CN219624746U - Tunnel geology catalogue measuring device - Google Patents

Abstract

The utility model discloses an underground tunnel geological logging measuring device which comprises a range finder A, a range finder B, a range finder C and a supporting rod, wherein the range finder A and the range finder B are arranged at the top of the supporting rod, the range finder A and the range finder B are arranged in a collinear way and are opposite in measuring direction, the range finder C is clamped on the supporting rod through a detachable buckle, a rotary joint, a connecting rod, a horizontal calibration bubble, a compass and an elevation angle device are arranged on the detachable buckle, the range finder C is positioned on a horizontal plane when in operation and is consistent with the direction of an underground tunnel, and the range finder A and the range finder B are perpendicular to the direction of the underground tunnel when in operation. According to the utility model, the measurement of the width and the advancing distance of the tunnel is realized through the three range finders, the azimuth and the gradient of the tunnel geological record are determined by combining the compass and the angle measurer, the measurement can be rapidly and accurately realized, the whole record operation only needs two people, the expenditure of personnel and labor is reduced, the time and the labor are saved, and the measurement accuracy is high.

Description

Tunnel geology catalogue measuring device

Technical Field

The utility model belongs to the technical field of tunnel measurement, and particularly relates to a tunnel geological record measuring device.

Background

In the mine production process, when the tunnel or the soil stripping engineering is excavated, geological recording needs to be timely carried out, in the process of the recording, according to the technical specification of technical geological recording, positioning, tape pulling and steel tape positioning are needed, 4 persons are needed to coordinate with each other in the process of the recording, in addition, the tape and steel tape measurement is influenced by the environment (ponding, gradient, broken stone accumulation and the like) of the tunnel soil stripping engineering, the positioning measurement of geological phenomena has errors, the positioning of the tunnel is inaccurate, the labor and effort are wasted, and the measurement result is inaccurate.

Disclosure of Invention

The utility model aims to solve the technical problems and overcome the defects of the prior art, and provides a tunnel geological record measuring device, which adopts the following basic conception:

the utility model provides a gallery geology is recorded measuring device, includes distancer A, distancer B, distancer C, bracing piece, distancer A, distancer B are installed at the bracing piece top, and distancer A and distancer B collineation are arranged and the measuring direction is opposite, distancer A is located the coplanar with distancer B, and the bracing piece is perpendicular this plane, distancer C is equipped with rotary joint, connecting rod, horizontal calibration bubble, compass, elevation angle ware on dismantling the buckle through dismantling the buckle joint on the bracing piece, connecting rod one end is connected with the compass, and the other end is connected with distancer C, and the middle part of connecting rod is connected with the rotary joint rotation, elevation angle ware is vertical form fixed connection on dismantling the buckle, and the central point and the rotary joint coincidence of elevation angle ware, horizontal calibration bubble sets up and is being dismantled the buckle outward appearance, distancer C is located the horizontal plane at the during operation to unanimous with the gallery direction, distancer A and distancer B are perpendicular with the gallery direction during operation.

Further, the supporting rod is a telescopic rod.

Further, the supporting rod comprises three sections of loop bars, and a locking knob is arranged at the joint of each section of loop bar.

Further, a tripod is arranged at the bottom of the supporting rod.

Further, a fixed point pointed cone is arranged on the bottom end of the supporting rod, and the length of the fixed point pointed cone is 10cm.

Further, the three sections loop bars are an A section loop bar, a B section loop bar and a C section loop bar respectively, the A section loop bar, the B section loop bar and the C section loop bar are sequentially and slidably sleeved and connected, the range finder A and the range finder B are arranged at the top of the A section loop bar, and the detachable buckle is clamped on the C section loop bar.

Further, the length of the loop bar of the section A is 50cm, the length of the loop bar of the section B is 70cm, and the length of the loop bar of the section C is 70cm.

By adopting the technical scheme, compared with the prior art, the utility model has the following beneficial effects.

The utility model mainly solves the problems of inaccuracy of geological distance measurement and labor saving in the compiling process, realizes the measurement of the width and the advancing distance of the tunnel by three distance meters, and determines the azimuth and the gradient of the geological logging of the tunnel by combining a compass and an angle measurer, thereby being capable of realizing the measurement rapidly and accurately, reducing the expenditure of personnel and labor force and having high measuring accuracy.

The following describes the embodiments of the present utility model in further detail with reference to the accompanying drawings.

Drawings

The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate embodiments of the utility model and together with the description serve to explain the utility model. It is evident that the drawings in the following description are only examples, from which other drawings can be obtained by a person skilled in the art without the inventive effort. In the drawings:

FIG. 1 is a schematic view of the overall structure of the present utility model;

FIG. 2 is a schematic view of a detachable buckle structure according to the present utility model;

FIG. 3 is a schematic diagram of an elevation connector connection of the present utility model;

FIG. 4 is a schematic diagram of the elevation device of the present utility model in use;

in the figure: 21-rangefinder a; 22-rangefinder B; 23-rangefinder C;11-A section loop bar; 12-B section loop bar; 13-C section loop bar. 30-a detachable clasp; 31-compass; 32-pointer; 33-elevation angle device; 34-a swivel; 35-connecting rod. 41-locking knob a; 42-locking knob B; 43-locking knob C. 5-fixed point pointed cone. 6-tripod.

It should be noted that these drawings and the written description are not intended to limit the scope of the inventive concept in any way, but to illustrate the inventive concept to those skilled in the art by referring to the specific embodiments.

Detailed Description

For the purpose of making the objects, technical solutions and advantages of the embodiments of the present utility model more apparent, the technical solutions in the embodiments will be clearly and completely described with reference to the accompanying drawings in the embodiments of the present utility model, and the following embodiments are used to illustrate the present utility model, but are not intended to limit the scope of the present utility model.

In the description of the present utility model, it should be noted that the directions or positional relationships indicated by the terms "upper", "lower", "front", "rear", "left", "right", "vertical", "inner", "outer", etc. are based on the directions or positional relationships shown in the drawings, are merely for convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model.

In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.

Example 1

As shown in FIG. 1, the tunnel geology catalog measuring device of the embodiment comprises a range finder A21, a range finder B22, a range finder C23 and a supporting rod, wherein the supporting rod comprises three sections of loop bars, the three sections of loop bars are an A section of loop bar 11, a B section of loop bar 12 and a C section of loop bar 13, the length of the A section of loop bar 11 is 50cm, the length of the B section of loop bar 12 is 70cm, and the length of the C section of loop bar 13 is 70cm. The A section loop bar 11, the B section loop bar 12 and the C section loop bar 13 are sequentially connected in a sliding sleeve mode, a locking knob is arranged at the joint of each section loop bar, a locking knob A41 is arranged between the A section loop bar 11 and the B section loop bar 12, and a locking knob B42 is arranged between the B section loop bar 12 and the C section loop bar 13. The tripod 6 is connected to the C-section loop bar 13, the tripod 6 is suitable for being used on the ground of a tunnel, the ground of the tunnel has slopes or concave-convex shapes and can achieve the purpose of leveling, preferably, the support legs of the tripod 6 are of loop bar structures and are locked through locking knobs C43 (comprising C1/C2/C3). The C-section loop bar 13 is provided with a fixed point pointed cone 5 at the bottom end, the fixed point pointed cone 5 is aligned with and coincides with the measuring point, so that the whole device is positioned on the measuring point, the length of the fixed point pointed cone is 10cm, and the length of the three-section loop bar is not more than 2 meters.

The range finder A21 and the range finder B22 are arranged at the top of the section A loop bar 11, the range finder A21 and the range finder B22 are arranged in a collinear way and are opposite in measurement direction, the range finder A21 and the range finder B22 are positioned on the same plane, and the support bar is perpendicular to the plane. The distance measuring instrument A21 and the distance measuring instrument B22 are collinear, and when the measuring work is performed, the distance measuring instrument A21 and the distance measuring instrument B22 are perpendicular to the tunnel direction, namely are consistent with the tunnel width direction, the distance between the left side and the right side of the supporting rod can be measured, and the distance of the top of the tunnel can be measured.

The range finder C23 is clamped on the C-section loop bar 13 through the detachable buckle 30, the detachable buckle 30 is provided with a rotary joint 34, a connecting rod 35, a horizontal calibration bubble, a compass 31, an elevation angle device 33 and a pointer 32, and the range finder C23 is used for measuring the advancing distance of the tunnel, so that the range finder C23 is positioned on the horizontal plane during working. The horizontal calibration bubble sets up on the buckle, can calibrate the leveling. One end of a connecting rod 35 is connected with the compass 31, the other end is connected with the range finder C23, the middle part of the connecting rod 35 is rotationally connected with the rotary joint 34, the pointer 32 is connected with the compass 31 and is coaxial with the connecting rod 35, the pointer 32 indicates the direction of a tunnel, and the range finder C23, the compass 31 and the pointer 32 can be rotated by the connecting rod 35, as shown in the drawings.

The elevation device 33 is vertically and fixedly connected to the detachable buckle 30, and cannot rotate, the center point of the elevation device 33 coincides with the rotary joint 34, and the combined connecting rod 35 is hinged to the rotary joint 34, so that the rotation angle of the connecting rod 35 can be directly read out on the elevation device 33. When the angle measuring device is used, the range finder C23 is positioned on the horizontal plane, the compass 31 can determine the azimuth of the tunnel according to the measuring point, and the elevation angle device 33 and the detachable buckle 30 keep consistent, when the elevation angle device 33 is zero degrees, the range finder C23 just measures the direction of the tunnel, and after the compass 31 is adjusted to be horizontal, the angle of the connecting rod 35 on the elevation angle device 33 is the gradient of the tunnel, and the gradient measurement can be realized through the elevation angle device 33.

In the tunnel geological record process, the operation steps are as follows:

the first step: the three sections of the support rod A.B.C belong to a storage state, when the three sections of the support rod A.B.C reach the geological logging position of a tunnel, the tripod 6 is opened, the fixed point pointed cone 5 is overlapped with the initial measuring point, the detachable buckle 30 is clamped at the upper end of the sleeve rod C, the position of the buckle close to the adjusting knob B is fixed, at the moment, the centering of the horizontal calibration bubble on the buckle is ensured (the leveling of the knob C1\C2\C3 in the adjustable tripod 6 is realized), and after the leveling, the support rod is vertical.

And a second step of: the section A loop bar 11 and the section C loop bar 13 are opened through the locking knob A41 and the locking knob B42, so that the distance measuring device A and the distance measuring device B22 are close to the top of the tunnel, and the axes of the distance measuring device A and the distance measuring device B22 are kept perpendicular to the side wall of the tunnel, namely perpendicular to the direction of the tunnel.

And a third step of: the distance meter C23 and the compass 31 are adjusted to enable the elevation angle device 33 to be located at the zero-degree position, and at the moment, the vertical plane where the distance meter C23 and the connecting rod 35 are located is perpendicular to the plane where the distance meter A and the distance meter B22 are located. The distance measuring instrument A and the distance measuring instrument B22 measure the width of the tunnel, and the distance measuring instrument C23 is matched with the scale of the next measuring point to measure the distance of the tunnel in the advancing direction.

Fourth, the compass 31 is adjusted to be horizontal, and the angle between the connecting rod 35 and the elevation device 33 is the gradient of the tunnel.

Fifth step: the device is continuously moved in the straight line advancing direction of the tunnel record, the width of the tunnel top is read out through the range finders A21 and B, the width of the tunnel top is drawn on the coordinate grid paper, the advancing distance of the tunnel is measured through the range finders C23, and the azimuth and the gradient of the tunnel geological record are determined through the compass 31 and the elevation angle device 33.

The foregoing description is only illustrative of the preferred embodiment of the present utility model, and is not to be construed as limiting the utility model, but is to be construed as limiting the utility model to any and all simple modifications, equivalent variations and adaptations of the embodiments described above, which are within the scope of the utility model, may be made by those skilled in the art without departing from the scope of the utility model.

Claims (7)

1. The utility model provides a tunnel geology record measuring device which characterized in that: including distancer A (21), distancer B (22), distancer C (23), bracing piece, distancer A (21), distancer B (22) are installed at the bracing piece top, and distancer A (21) and distancer B (22) collineation are arranged and the measuring direction is opposite, distancer A (21) and distancer B (22) are located the coplanar, and the bracing piece is perpendicular this plane, distancer C (23) are equipped with rotary joint (34) on the bracing piece through dismantling buckle (30) joint on dismantling buckle (30), connecting rod (35), horizontal calibration bubble, compass (31), elevation angle ware (33), connecting rod (35) one end is connected with compass (31), and the other end is connected with distancer C (23), and the middle part and the rotary joint (34) of connecting rod (35) rotate to be connected, elevation angle ware (33) are vertical form fixed connection on dismantling buckle (30), and the central point and rotary joint (34) coincidence of elevation angle ware (33), horizontal calibration sets up and is dismantling buckle (30) outward appearance, distancer C (23) are in the horizontal plane and the same with the horizontal plane of distancer A (21) when working.

2. The tunnel geological logging measuring device according to claim 1, wherein: the supporting rod is a telescopic rod.

3. The tunnel geological logging measuring device according to claim 1, wherein: the support rod comprises three sections of loop bars, and a locking knob is arranged at the joint of each section of loop bars.

4. The tunnel geological logging measuring device according to claim 1, wherein: the bottom of the supporting rod is provided with a tripod (6).

5. The tunnel geological logging measuring device according to claim 1, wherein: the bottom end of the supporting rod is provided with a fixed point pointed cone (5).

6. A tunnel geological logging measuring device according to claim 3, wherein: the three-section loop bar is respectively an A-section loop bar (11), a B-section loop bar (12) and a C-section loop bar (13), the A-section loop bar (11), the B-section loop bar (12) and the C-section loop bar (13) are sequentially and slidably sleeved and connected, a range finder A (21) and a range finder B (22) are arranged at the top of the A-section loop bar (11), and a detachable buckle (30) is clamped on the C-section loop bar (13).

7. The gallery geological logging measurement device of claim 6, wherein: the length of the loop bar (11) of the section A is 50cm, the length of the loop bar (12) of the section B is 70cm, and the length of the loop bar (13) of the section C is 70cm.