CN210733668U

CN210733668U - Soil layer curve field drawing instrument for geotechnical engineering investigation

Info

Publication number: CN210733668U
Application number: CN201921668556.2U
Authority: CN
Inventors: 孟宏
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-10-08
Filing date: 2019-10-08
Publication date: 2020-06-12
Anticipated expiration: 2029-10-08

Abstract

The utility model provides a soil layer curve field drawing instrument for geotechnical engineering investigation, which comprises a back plate, a clamping plate, a hook block, a top cover and a drawing paper roll; the left side of the rear plate is fixedly connected with a left winding drum, and a left rotating handle is connected below the left winding drum through a bearing; the right side of the rear plate is fixedly connected with a right winding drum, and the lower part of the right winding drum is connected with a right rotating handle through a bearing; the right rotating handle is fixedly connected with a right rotating shaft, and the right rotating shaft is provided with a spring clamping rod; the left rotating handle is fixedly connected with a left rotating shaft; the top cover is connected above the left winding drum and the right winding drum through threads at two positions respectively; two sides of the drawing paper roll are arranged on the left winding drum and the right winding drum; the hook block is hinged on the fixed plate; splint sliding connection can be seen from on the fixed plate, has increased spring clamping device than current reconnaissance plotter, prevents to move about when drawing on rice paper, influences the condition of drawing precision, and spring clamping device simple structure, and convenient to use is convenient for operate.

Description

Soil layer curve field drawing instrument for geotechnical engineering investigation

Technical Field

The utility model belongs to engineering reconnaissance field of drawing, more specifically say, in particular to a soil layer curve field plotter for geotechnical engineering reconnaissance.

Background

With the rapid development of municipal and intercity traffic engineering such as high-speed rail, subway, light rail and high-rise building, the engineering construction has higher and higher requirements on various aspects of engineering technology. The geotechnical engineering investigation design is an important foundation for further structural design and construction of various projects, and is a big premise for ensuring smooth and safe construction of the whole project. In the preliminary design stage, geotechnical engineering investigation designers can provide practical engineering geological data for a structural design party according to the investigation data. The geological profile is a main form for providing geological data for a designer by a survey designer, and is also a main basis for determining pile foundation parameters of an extra-large bridge, a medium bridge, engineering piles and the like.

The drilling exploration is the main form of the current geotechnical engineering exploration, and geotechnical technicians can generate a full-line longitudinal section for design and use through indoor software processing according to recorded and drawn drilling data. However, because the knowledge of the logging personnel on the field soil layer is inconsistent, the submitted logging data has large difference, and the exploration and design personnel are not favorable for providing an accurate geological profile. Therefore, engineering technicians need to draw soil layer curves on site according to drilling data, the soil layer curves can be used as reference for indoor data processing and can also be used as basis for adjusting drilling schemes on site, and the paper with the standard paper is a common medium for drawing the soil layer curves. Make things convenient for drawing instrument that engineering technical personnel used on-spot when using to install rice check paper roll on the barrel fixed insecure when drawing, rice check paper slides on this, can influence the drawing precision, causes inconvenience for later stage work.

The existing chinese utility model patent, for example with patent number CN201520242572.0, discloses a soil layer curve field plotter for geotechnical engineering investigation, which is described basically as: the device includes a drawing board and two paper rolls, the paper exit slot has been seted up to the paper roll on its barrel length direction, two the paper exit slot edge of paper roll fixed connection respectively in the both sides of drawing board constitute an organic whole structure, two the paper exit slot of paper roll is in same one side of drawing board.

Based on the above patent description, it can be seen that, like the plotter in this patent, when using, the drawing is laid on the backplate with the rice paper, and the rice paper lacks the fixed measure in the drawing process, moves about on the backplate easily, can influence the drawing precision, causes inconvenience for later stage work.

Therefore, in view of the above, research and improvement are performed on the existing structure and defects, and a soil layer curve field plotter for geotechnical engineering investigation is provided, so as to achieve the purpose of higher practical value.

SUMMERY OF THE UTILITY MODEL

In order to solve the technical problem, the utility model provides a soil layer curve field drawing appearance for geotechnical engineering reconnaissance to solve and to spread rice check paper when the drawing appearance in this patent uses and draw on the backplate, drawing in-process rice check paper lacks the fixed measure, moves about on the backplate easily, can influence drawing precision, causes inconvenient problem for later stage work.

The utility model relates to a purpose and efficiency of soil layer curve field plotter for geotechnical engineering reconnaissance is reached by following concrete technological means:

a soil layer curve field drawing instrument for geotechnical engineering investigation comprises a back plate, a clamping plate, a hook block, a top cover and a drawing paper roll; the left side of the rear plate is fixedly connected with a left winding drum, and a left rotating handle is connected below the left winding drum through a bearing; the right side of the rear plate is fixedly connected with a right winding drum, and the lower part of the right winding drum is connected with a right rotating handle through a bearing; the right rotating handle is fixedly connected with a right rotating shaft, and the right rotating shaft is provided with a spring clamping rod; the left rotating handle is fixedly connected with a left rotating shaft; the fixed plate is fixedly connected to the right side of the left winding drum at two positions, and is fixedly connected to the left side of the right winding drum at two positions in the same way; the top cover is connected above the left winding drum and the right winding drum through threads at two positions respectively; two sides of the drawing paper roll are arranged on the left winding drum and the right winding drum; the hook block is hinged on the fixed plate; the clamping plate is connected to the fixing plate in a sliding mode.

Furthermore, a spring plate is fixedly connected to the fixing plate, a circular through hole is formed in the fixing plate, and the spring plate is formed by two parallel thin plates.

Furthermore, the front of the clamping plate is connected with a guide rod through welding, and the front surface of the clamping plate is fixedly connected with a first spring.

Furthermore, two sides of the hook block are provided with a second spring, and the other end of the second spring is fixedly connected to the inner side surfaces of the spring plates at the two ends.

Furthermore, the lower part of the top cover is rotatably connected with a top wheel, and the side surface of the top cover is processed with threads.

Compared with the prior art, the utility model discloses following beneficial effect has:

this design has carried out structural improvement on the basis of current reconnaissance plotter, mainly reflects in: be provided with spring clamping device with the reel open position of this structure, the elasticity that utilizes the spring makes splint press from both sides tight rice paper, press from both sides the rice paper tight on the backplate, the probability of reducible rice paper activity on the backplate, improve the steadiness of drawing paper during the drawing, avoid rocking the condition that influences the drawing precision because of the drawing, when needing the rice paper that moves about, only need lift splint, move about to the other end of hook piece, it is fixed with splint to the hook-shaped structure of just usable hook piece, the turning handle of below rotates again turns over the page to the rice paper, to sum up, can see, spring clamping device has been increased than current reconnaissance plotter, prevent to move about when drawing on the rice paper, influence the condition of precision, and spring clamping device simple structure, high durability and convenient use, the operation of being convenient for.

Drawings

Fig. 1 is a schematic diagram of the internal structure of the present invention.

Fig. 2 is a schematic structural view before clamping of the present invention.

Fig. 3 is a schematic structural view after the clamping of the present invention.

Fig. 4 is a schematic diagram of the structure of the rear plate of the present invention.

Fig. 5 is a schematic view of the structure of the spring clamping rod of the present invention.

Fig. 6 is a drawing structure diagram of the present invention.

Fig. 7 is a partially enlarged view of the upper view of fig. 1 of the present invention.

Fig. 8 is a partial enlarged view of the embodiment of the present invention from the B direction of fig. 1.

In the drawings, the corresponding relationship between the component names and the reference numbers is as follows:

1. a back plate; 2. a left reel; 201. a left rotating shaft; 3. a right reel; 301. a right rotating shaft; 302. a spring clamp lever; 4. a left rotating handle; 5. a right rotating handle; 6. a fixing plate; 601. a spring plate; 7. a splint; 701. a guide bar; 702. a first spring; 8. hooking the block; 801. a second spring; 9. a top cover; 901. a top wheel; 10. figure paper roll.

Detailed Description

The following describes embodiments of the present invention in further detail with reference to the accompanying drawings and examples. The following examples are intended to illustrate the invention, but are not intended to limit the scope of the invention.

In the description of the present invention, "a plurality" means two or more unless otherwise specified; the terms "upper", "lower", "left", "right", "inner", "outer", "front", "rear", "head", "tail", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are merely for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," "third," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "connected" and "connected" are to be interpreted broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; may be directly connected or indirectly connected through an intermediate. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Example (b):

as shown in figures 1 to 8:

the utility model provides a soil layer curve field drawing instrument for geotechnical engineering investigation, which comprises a back plate 1, a clamping plate 7, a hook block 8, a top cover 9 and a drawing paper roll 10; the left side of the rear plate 1 is fixedly connected with a left winding drum 2, and a left rotating handle 4 is connected below the left winding drum 2 through a bearing; the right side of the rear plate 1 is fixedly connected with a right winding drum 3, and the lower part of the right winding drum 3 is connected with a right rotating handle 5 through a bearing; a right rotating shaft 301 is fixedly connected to the right rotating handle 5, and a spring clamping rod 302 is installed on the right rotating shaft 301; a left rotating shaft 201 is fixedly connected to the left rotating handle 4; the fixed plate 6 is fixedly connected to the right side of the left winding drum 2 in two parts, and the fixed plate 6 is fixedly connected to the left side of the right winding drum 3 in two parts; the top cover 9 is connected above the left winding drum 2 and the right winding drum 3 through threads at two positions respectively, a top wheel 901 is rotatably connected below the top cover 9, threads are machined on the side face of the top cover 9, the top cover 9 with the structure is shown in figure 1, the threads are convenient for the top cover 9 to be fixed above the winding drums, when the top wheel 901 is fastened, the top wheel 901 supports against the drawing paper roll 10, the shaking of the drawing paper roll 10 is reduced, and the drawing paper roll 10 is convenient to rotate; the paper roll 10 is mounted on the left and

right reels

2, 3 on both sides; the hook block 8 is hinged on the fixed plate 6; the clamping plate 7 is slidably connected to the fixing plate 6.

The fixing plate 6 of the structure is shown in fig. 4, one side of the fixing plate 6 is fixedly connected with the winding drum, and the middle round hole can enable the guide rod 701 to slide on the fixing plate 6, so that the clamping plate 7 can move perpendicular to the back plate 1.

The front of the clamping plate 7 is connected with a guide rod 701 through welding, and the front surface of the clamping plate 7 is fixedly connected with two springs I702, the clamping plate 7 with the structure is shown in fig. 8, the other ends of the springs I702 are fixedly connected to the inner side surface of the fixing plate 6, so that the clamping plate 7 bears the elastic force of the springs I702, and the clamping plate 7 can clamp the paper.

Two sides of the hook block 8 are provided with a second spring 801, the other end of the second spring 801 is fixedly connected to the inner side surfaces of the spring plates 601 at the two ends, the hook block 8 of the structure is shown in fig. 8, the hook block 8 hooks the clamping plate 7, the clamping plate 7 is lifted under the condition that the clamping plate 7 is not used for clamping a drawing, and the clamping plate 7 is hooked by the hook structure of the hook block 8 and the elasticity of the second springs 801 at the two sides.

The specific use mode and function of the embodiment are as follows:

the utility model discloses in, open top cap 9, become rice check scroll into picture scroll 10 shape, put into left reel 2, one side of pulling drawing scroll 10, press from both sides tightly this limit between spring clamp pole 302 and the right pivot 301 of right reel 3, rotate left turning handle 4 and right turning handle 5, can make drawing scroll 10 move rightly, be convenient for adjust the drawing, during the drawing, break away hook 8 with the fingers and thumb, make splint 7 press from both sides the drawing of tight both sides under the spring force, it is more firm to make the drawing, reduce and rock, improve the stability of drawing, in conclusion, can see out, more current investigation plotter has increased spring clamping device, prevent to move about when drawing on rice check paper, influence the condition of precision, and spring clamping device simple structure, high durability and convenient use, and convenient operation.

The embodiments of the present invention have been presented for purposes of illustration and description, and are not intended to be exhaustive or limited to the invention in the form disclosed. Many modifications and variations will be apparent to those of ordinary skill in the art. The embodiment was chosen and described in order to best explain the principles of the invention and the practical application, and to enable others of ordinary skill in the art to understand the invention for various embodiments with various modifications as are suited to the particular use contemplated.

Claims

1. A soil layer curve field plotter for geotechnical engineering reconnaissance which characterized in that: comprises a back plate (1), a fixing plate (6), a clamping plate (7), a hook block (8), a top cover (9) and a drawing scroll (10); the left side of the rear plate (1) is fixedly connected with a left winding drum (2), and a left rotating handle (4) is connected below the left winding drum (2) through a bearing; the right side of the rear plate (1) is fixedly connected with a right winding drum (3), and the lower part of the right winding drum (3) is connected with a right rotating handle (5) through a bearing; a right rotating shaft (301) is fixedly connected to the right rotating handle (5), and a spring clamping rod (302) is installed on the right rotating shaft (301); a left rotating shaft (201) is fixedly connected to the left rotating handle (4); the fixing plate (6) is fixedly connected to the right side of the left winding drum (2) in two parts, and the fixing plate (6) is fixedly connected to the left side of the right winding drum (3) in two parts; the top cover (9) is connected above the left winding drum (2) and the right winding drum (3) through threads at two positions respectively; two sides of the drawing paper roll (10) are arranged on the left winding drum (2) and the right winding drum (3); the hook block (8) is hinged on the fixing plate (6); the clamping plate (7) is connected to the fixing plate (6) in a sliding mode.

2. The soil layer curve field plotter for geotechnical engineering investigation of claim 1, wherein: the fixing plate (6) is fixedly connected with a spring plate (601), the fixing plate (6) is provided with a circular through hole, and the spring plate (601) is two parallel thin plates.

3. The soil layer curve field plotter for geotechnical engineering investigation of claim 1, wherein: the front of the clamping plate (7) is connected with a guide rod (701) through welding, and the front surface of the clamping plate (7) is fixedly connected with two springs I (702).

4. The soil layer curve field plotter for geotechnical engineering investigation of claim 2, wherein: two sides of the hook block (8) are provided with a second spring (801), and the other end of the second spring (801) is fixedly connected to the inner side faces of the spring plates (601) at the two ends.

5. The soil layer curve field plotter for geotechnical engineering investigation of claim 1, wherein: the lower part of the top cover (9) is rotatably connected with a top wheel (901), and the side surface of the top cover (9) is processed with threads.