CN218211296U - Measuring device for geotechnical engineering - Google Patents

Abstract

The utility model provides a measuring device for geotechnical engineering, including bull stick, mounting box, length adjustment subassembly includes slide bar, supporting shoe, bull stick one end is rotated with the mounting box and is connected, and the other end has set firmly the cylindricality level bubble, it has the slip through-hole to open on the mounting box, the slide bar is installed in the inboard of slip through-hole, the one end that the mounting box was kept away from to the slide bar has set firmly the supporting shoe, the bottom of supporting shoe is equipped with anti-skidding rubber pad. The utility model discloses beneficial effect: mechanical structure is simple, and rainy weather or underwater still can normally use, has widened the application scope of device, and the length that the slide bar can adjusting device is pulled out, still can guarantee measuring result's accuracy when broken surface irregularity.

Description

Measuring device for geotechnical engineering

Technical Field

The utility model belongs to geotechnical engineering measures the field, especially relates to a measuring device for geotechnical engineering.

Background

In geotechnical engineering measurement work, the gradient of a slope body is often required to be measured, the inclinometer is widely applied at present, but the inclinometer has the following problems in the practical process, firstly, the structure is complex, when the gradient of an underwater slope body is required to be measured or the inclinometer is used in rainy days, the risk of damage exists, and the application range is narrow; secondly, the lower end face of the inclinometer needs to be in contact with the measured slope body during measurement, the inclinometer is short in length and cannot be adjusted, and when the measured slope is large or uneven, the true slope cannot be reflected, so that the accuracy of the measurement result is affected.

SUMMERY OF THE UTILITY MODEL

In view of this, the utility model aims at providing a measuring device for geotechnical engineering to it is narrow to solve current inclinometer application scope, the inaccurate problem of test result.

In order to achieve the above purpose, the technical scheme of the utility model is realized like this:

the utility model provides a measuring device for geotechnical engineering, includes bull stick, mounting box, length adjustment subassembly includes slide bar, supporting shoe, bull stick one end is rotated with the mounting box and is connected, and the other end has set firmly cylindricality level bubble, it has the slip through-hole to open on the mounting box, the slide bar is installed in the inboard of slip through-hole, the one end that the mounting box was kept away from to the slide bar has set firmly the supporting shoe, the bottom of supporting shoe is equipped with anti-skidding rubber pad.

Furthermore, the number of the length adjusting assemblies is two, the two length adjusting assemblies are respectively installed at two ends of the installation box, the number of the sliding rods is two, and one ends, far away from the supporting block, of the two sliding rods are fixedly connected through a connecting plate.

Further, one end in the mounting box has set firmly the mounting panel, the one end and the mounting panel of bull stick rotate to be connected, the position and the connecting plate of mounting panel are corresponding, the one end of keeping away from the mounting panel in the mounting box has set firmly the limiting plate, limiting plate and position and connecting plate corresponding, it has the spacing boss that corresponds with one of them connecting plate to open on the bull stick, the one end that the mounting panel was kept away from to the bull stick is spacing to another connecting plate.

Furthermore, the mounting panel has set firmly the gasket on the terminal surface that closes on the connecting plate, the limiting plate has set firmly the gasket on the terminal surface that closes on the connecting plate, the gasket is the structure of rubber material.

Furthermore, strong magnet one has set firmly on the top of connecting plate, the bull stick is kept away from one of mounting panel and is served and be equipped with the installation boss, set firmly on the installation boss with strong magnet one correspond strong magnet two, strong magnet one is opposite with the magnetism of strong magnet two.

Furthermore, a guide pipe corresponding to the slide rod is fixedly arranged in the mounting box, and the inner diameter of the guide pipe is matched with the diameter of the slide rod.

Further, the supporting shoe up end is opened there is the mounting groove, open the mounting groove bottom has the mounting hole, be equipped with ground nail in the mounting hole, ground nail including the nail body, with nail body fixed connection's the head of a nail, set firmly handle one on the head of a nail lateral wall, the diameter of head of a nail and the diameter phase-match of mounting groove, the diameter of mounting hole and the diameter phase-match of nail body, it has the bar hole with the mounting groove intercommunication to open on the terminal surface that the slide bar was kept away from to the supporting shoe, the position of mounting groove is corresponding with handle one, it has the spacing groove with the mounting groove intercommunication to open on the supporting shoe, the width of spacing groove and the diameter phase-match of handle one, the quantity of spacing groove is two, and sets up along the length direction in bar shape hole, the head of a nail is installed in the mounting groove inboard, the nail body is installed in the mounting hole, be equipped with compression spring between head of a nail and the mounting groove bottom, compression spring installs in the nail body outside, the mounting groove top is equipped with the bolt that is used for sealing up the mounting groove opening.

Further, the mounting box includes the casing, with casing fixed connection's upper cover, it has the installation through-hole that corresponds with the bull stick to cover to open on, be equipped with the pointer sign on the bull stick, cover on and be equipped with the calibrated scale, be equipped with angle scale sign on the calibrated scale.

Furthermore, a second handle is fixedly arranged on the rotating rod.

Compared with the prior art, a measuring device for geotechnical engineering have following beneficial effect:

(1) A measuring device for geotechnical engineering, mechanical structure is simple, rainy weather or still can normal use under water, has widened the application scope of device, pull out the slide bar can adjusting device's length, still can guarantee measuring result's accuracy when broken surface irregularity.

(2) A measuring device for geotechnical engineering, the ground nail inserts ground and can prevent that device from sliding, when not using the ground nail, rotates handle one, makes it align the bar hole, can accomodate the ground nail, prevents fish tail operating personnel.

Drawings

The accompanying drawings, which form a part hereof, 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 without undue limitation. In the drawings:

FIG. 1 is a schematic view of a slide bar unfolding three-dimensional structure of an apparatus according to an embodiment of the present invention;

fig. 2 is a schematic perspective view of a length adjustment assembly according to an embodiment of the present invention;

fig. 3 is a schematic view of a three-dimensional structure of a housing according to an embodiment of the present invention;

fig. 4 is a schematic view of a three-dimensional structure of an upper cover according to an embodiment of the present invention;

fig. 5 is a schematic view of a three-dimensional structure of a rotating rod according to an embodiment of the present invention;

FIG. 6 is a schematic view of a three-dimensional structure of the device according to the embodiment of the present invention with the upper cover removed in the sliding rod storage state;

fig. 7 is a schematic sectional view illustrating a slide bar storage state according to an embodiment of the present invention;

fig. 8 is a schematic structural diagram of a point a in fig. 7 according to an embodiment of the present invention;

fig. 9 is a schematic structural diagram of a portion B in fig. 7 according to an embodiment of the present invention;

FIG. 10 is a schematic view of a three-dimensional structure of the ground nail and the supporting block according to the embodiment of the present invention;

fig. 11 is a schematic perspective view of a supporting block according to an embodiment of the present invention;

fig. 12 is a schematic view of a three-dimensional structure of a ground nail according to an embodiment of the present invention;

fig. 13 is a schematic view of the installation section structure of the ground nail and the supporting block according to the embodiment of the present invention.

Description of reference numerals:

1-mounting box-2-length adjusting component; 3-rotating the rod; 4-a bolt; 5-ground nail; 6-compression spring; 7-cylindrical horizontal bubbles; 101-upper cover; 102-a housing; 103-dial; 104-a guide tube; 105-a mounting plate; 106-limiting plate; 107-a gasket; 10101-mounting a through hole; 201-a slide bar; 202-a support block; 203-connecting plate; 204-strong magnetic block one; 205-anti-skid rubber pad; 20201-mounting groove; 20202-mounting holes; 20203-strip shaped holes; 20204-limit groove; 301-handle two; 302-a limit boss; 303-mounting a boss; 304-a strong magnetic block II; 501-nail cap; 502-nail body; 503-handle one.

Detailed Description

It should be noted that, in the case of no conflict, the embodiments and features of the embodiments of the present invention may be combined with each other.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are used merely for convenience of description and for 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 therefore, should not be construed as limiting the present invention. Furthermore, the terms "first", "second", etc. are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first," "second," etc. may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless otherwise specified.

In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected" and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; 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 by those of ordinary skill in the art through specific situations.

The present invention will be described in detail below with reference to the accompanying drawings in conjunction with embodiments.

As shown in fig. 1 to 2, a measuring device for geotechnical engineering, including bull stick 3, mounting box 1, length adjustment subassembly 2 includes slide bar 201, supporting shoe 202, 3 one end of bull stick rotates with mounting box 1 to be connected, the other end has set firmly cylindricality spirit bubble 7, it has slide hole to open on the mounting box 1, slide bar 201 is installed in slide hole's inboard, the one end that mounting box 1 was kept away from to slide bar 201 has set firmly supporting shoe 202, the bottom of supporting shoe 202 is equipped with non-slip rubber pad 205. The number of the length adjusting assemblies 2 is two, the two length adjusting assemblies 2 are respectively installed at two ends of the installation box 1, the number of the sliding rods 201 is two, and one ends, far away from the supporting block 202, of the two sliding rods 201 are fixedly connected through the connecting plate 203.

As shown in fig. 5 to 9, an installation plate 105 is fixedly arranged at one end in the installation box 1, one end of the rotating rod 3 is rotatably connected with the installation plate 105, the position of the installation plate 105 corresponds to that of the connection plate 203, a limit plate 106 is fixedly arranged at one end, far away from the installation plate 105, in the installation box 1, the position of the limit plate 106 corresponds to that of the connection plate 203, a limit boss 302 corresponding to one of the connection plates 203 is arranged on the rotating rod 3, and one end, far away from the installation plate 105, of the rotating rod 3 limits the other connection plate 203. The end face of the mounting plate 105 close to the connecting plate 203 is fixedly provided with the gasket 107, the end face of the limiting plate 106 close to the connecting plate 203 is fixedly provided with the gasket 107, and the gasket 107 is a structural member made of rubber. The top end of the connecting plate 203 is fixedly provided with a first strong magnet 204, one end of the rotating rod 3, which is far away from the mounting plate 105, is provided with a mounting boss 303, a second strong magnet 304 corresponding to the first strong magnet 204 is fixedly arranged on the mounting boss 303, and the magnetism of the first strong magnet 204 is opposite to that of the second strong magnet 304. When the device is in a storage state (as shown in fig. 6), the sliding rods 201 of the two length adjusting assemblies 2 are inserted into the mounting box 1, one end face of the mounting plate 105, far away from the connecting plate 203 in the length adjusting assembly 2 of the mounting plate 105, of the mounting plate 105 is limited, the limiting boss 302 is limited by the other end face of the connecting plate 203 (as shown in fig. 8), the length in the storage state is short, the carrying is convenient, the limiting plate 106 is limited by one end face of the connecting plate 203 in the length adjusting assembly 2 close to the mounting plate 105, the top end of the rotating rod 3 is limited by the other end face (as shown in fig. 9), and the first strong magnetic block 204 and the second strong magnetic block 304 are tightly sucked to prevent the rotating rod 3 from rotating; when the sliding rod 201 needs to be used for prolonging the length, the rotating rod 3 is rotated to contact the limit of the two connecting plates 203, and the sliding rod 201 is moved outwards. The rotating rod 3 is fixedly provided with a second handle 301, and the second handle 301 is convenient for rotating the rotating rod 3.

As shown in fig. 3, a guide tube 104 corresponding to the sliding rod 201 is fixedly arranged in the mounting box 1, the inner diameter of the guide tube 104 is matched with the diameter of the sliding rod 201, and the guide tube 104 guides the sliding rod 201, so that the moving process of the sliding rod 201 is more stable.

As shown in fig. 10 to 13, the upper end surface of the supporting block 202 is provided with an installation groove 20201, the bottom end of the installation groove 20201 is provided with an installation hole 20202, the installation hole 20202 is internally provided with a ground nail 5, the ground nail 5 comprises a nail body 502 and a nail head 501 fixedly connected with the nail body 502, the side wall of the nail head 501 is fixedly provided with a first handle 503, the diameter of the nail head 501 is matched with that of the installation groove 20201, the diameter of the installation hole 20202 is matched with that of the nail body 502, the end surface of the supporting block 202 far away from the sliding rod 201 is provided with a strip-shaped hole 20203 communicated with the installation groove 20201, the strip-shaped hole 20203 is arranged along the length direction of the installation groove 20201, the position of the installation groove 20201 corresponds to the first handle 503, the first handle 503 can slide in the strip-shaped hole 20203, the supporting block 202 is provided with a limit groove 20204 communicated with the installation groove 01, the width of the limit groove 20204 is matched with the diameter of the first handle 503, the two limit grooves 20204 are arranged along the length direction of the installation groove 20203, the installation groove 20201 is arranged on the inner side of the nail head 20201, the installation groove 502 is provided with a spring 502, the nail head 20201, the nail head 502, the installation groove 502 is arranged along the inner side of the installation groove 20201, the installation groove 2026, and the installation groove 20201, the installation groove 20201 is provided with the nail head 2023, the top end of the installation groove 2023, and the installation groove 2026, the installation groove 20201, and the installation groove 2023 is provided with the top end of the installation groove 2023, and the installation groove 2023 is provided with the opening for compressing the top end of the screw. When the surface of a measured slope body is smooth or the slope is large, the first rotating handle 503 is moved into the strip-shaped hole 20203 from the upper limiting groove 20204, the ground nail 5 is moved downwards to compress the compression spring 6, the nail penetrates through the through hole in the anti-skid rubber pad 205 at the moment, the nail body 502 protrudes out of the lower end face of the supporting block 202, the first rotating handle 503 is moved into the lower limiting groove 20204, the lower limiting groove 20204 limits the ground nail 5, the ground nail 5 is inserted into soil of the slope body to prevent the device from sliding, when the ground nail 5 is not needed to be used, the first rotating handle 503 is moved into the strip-shaped hole 20203 from the lower limiting groove 20204, the ground nail 5 is moved upwards to accommodate the nail body 502 into the installation hole 20202 under the elastic force of the compression spring 6, the first rotating handle 503 is rotated into the upper limiting groove 20204, and the lower limiting groove 20204 limits the ground nail 5, and operators are prevented from being scratched.

As shown in fig. 3 and 4, the mounting box 1 includes a housing 102 and an upper cover 101 fixedly connected to the housing 102, the upper cover 101 is provided with a mounting through hole 10101 corresponding to the rotating rod 3, the rotating rod 3 is provided with a pointer mark, the pointer mark is arranged along the axial direction of the rotating rod 3 and points to the rotating axis of the rotating rod 3, the upper cover 101 is provided with a dial 103, the dial 103 is provided with an angle scale mark, and the scale marks are uniformly distributed along the rotating axis of the rotating rod 3.

The working process is as follows:

when this scheme is implemented, with slide bar 201 outside removal, make the lower terminal surface of the outstanding supporting shoe 202 of ground nail 5, insert in the soil of the slope body, then rotate 3 angles of bull stick 3 regulation, make the cylindricality level bubble 7 level, then read out the number of degrees on the calibrated scale 103, mechanical structure is simple, rainy weather or still can normal use under water, the application scope of device has been widened, pull out slide bar 201 can the adjusting device's length, still can guarantee measuring result's accuracy when broken surface unevenness.

Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; such modifications and substitutions do not substantially depart from the scope of the embodiments of the present invention, and are intended to be covered by the claims and the specification.

The above description is only a preferred embodiment of the present invention, and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims (9)

1. A measuring device for geotechnical engineering, which is characterized in that: including bull stick (3), mounting box (1), length adjustment subassembly (2) include slide bar (201), supporting shoe (202), bull stick (3) one end is rotated with mounting box (1) and is connected, and the other end has set firmly cylindricality level bubble (7), it has the slip through-hole to open on mounting box (1), slide bar (201) are installed in the inboard of slip through-hole, the one end that mounting box (1) was kept away from in slide bar (201) has set firmly supporting shoe (202), the bottom of supporting shoe (202) is equipped with anti-skidding rubber pad (205).

2. A measuring device for geotechnical engineering according to claim 1, wherein: the number of the length adjusting assemblies (2) is two, the two length adjusting assemblies (2) are respectively installed at two ends of the installation box (1), the number of the sliding rods (201) is two, and one ends, far away from the supporting blocks (202), of the two sliding rods (201) are fixedly connected through the connecting plate (203).

3. A measuring device for geotechnical engineering according to claim 2, wherein: one end in the mounting box (1) has set firmly mounting panel (105), the one end and mounting panel (105) of bull stick (3) rotate to be connected, the position of mounting panel (105) is corresponding with connecting plate (203), the one end of keeping away from mounting panel (105) in mounting box (1) has set firmly limiting plate (106), limiting plate (106) and position and connecting plate (203) corresponding, it has spacing boss (302) that correspond with one of them connecting plate (203) to open on bull stick (3), the one end that mounting panel (105) were kept away from in bull stick (3) is spacing to another connecting plate (203).

4. A measuring device for geotechnical engineering according to claim 3, wherein: mounting panel (105) are close to and are equipped with gasket (107) on the terminal surface of connecting plate (203), limiting plate (106) are close to and are equipped with gasket (107) on the terminal surface of connecting plate (203), gasket (107) are the structure of rubber material.

5. A measuring device for geotechnical engineering according to claim 2, wherein: the top of connecting plate (203) sets firmly strong magnet (204), the bull stick (3) is kept away from one of mounting panel (105) and is served and be equipped with installation boss (303), set firmly on installation boss (303) and correspond strong magnet two (304) with strong magnet (204), strong magnet one (204) is opposite with the magnetism of strong magnet two (304).

6. A measuring device for geotechnical engineering according to claim 1, wherein: and a guide pipe (104) corresponding to the slide rod (201) is fixedly arranged in the mounting box (1), and the inner diameter of the guide pipe (104) is matched with the diameter of the slide rod (201).

7. A measuring device for geotechnical engineering according to claim 1, wherein: the upper end surface of the supporting block (202) is provided with an installation groove (20201), the bottom end of the installation groove (20201) is provided with an installation hole (20202), a ground nail (5) is arranged in the installation hole (20202), the ground nail (5) comprises a nail body (502) and a nail cap (501) fixedly connected with the nail body (502), the side wall of the nail cap (501) is fixedly provided with a first handle (503), the diameter of the nail cap (501) is matched with that of the installation groove (20201), the diameter of the installation hole (20202) is matched with that of the nail body (502), the end surface of the supporting block (202) far away from the sliding rod (201) is provided with a strip-shaped hole (20203) communicated with the installation groove (20201), the position of the installation groove (20201) corresponds to that of the first handle (503), the supporting block (202) is provided with a limiting groove (20204) communicated with the installation groove (20201), the width of the limiting groove (20204) is matched with that of the first handle (503), the number of the limiting grooves (20204) is two, the mounting grooves (20201) is arranged along the inner side of the installation hole (20202), the installation groove (20202), the installation hole (2026) and the installation groove (20202) is arranged along the inner side of the installation groove (20202), the top end of the mounting groove (20201) is provided with a bolt (4) for sealing the opening of the mounting groove (20201).

8. A measuring device for geotechnical engineering according to claim 1, wherein: mounting box (1) include casing (102), with casing (102) fixed connection's upper cover (101), it has mounting hole (10101) that correspond with bull stick (3) to open on upper cover (101), be equipped with the pointer sign on bull stick (3), be equipped with on upper cover (101) with calibrated scale (103), be equipped with angle scale sign on calibrated scale (103).

9. A measuring device for geotechnical engineering according to claim 1, wherein: and a second handle (301) is fixedly arranged on the rotating rod (3).

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