CN211855305U

CN211855305U - Earthwork slope excavation detection device

Info

Publication number: CN211855305U
Application number: CN201921920823.0U
Authority: CN
Inventors: 刘成剑; 张国栋; 唐光平
Original assignee: China Construction Fourth Engineering Division Corp Ltd; China Construction Fourth Bureau Civil Engineering Co Ltd
Current assignee: China Construction Fourth Engineering Division Corp Ltd; China Construction Fourth Bureau Civil Engineering Co Ltd
Priority date: 2019-11-08
Filing date: 2019-11-08
Publication date: 2020-11-03
Anticipated expiration: 2029-11-08

Abstract

The utility model discloses an earthwork slope excavation detection device, which comprises a detection box, wherein the detection box is internally provided with a measurement cavity, the two corresponding sides of the inner wall of the measurement cavity are provided with a rotating shaft through a bearing, one end of the rotating shaft penetrates through the measurement cavity and is fixedly connected with a scale pointer, the middle part of the rotating shaft is fixedly connected with a connecting rod, the pointer and the connecting rod are parallel to each other, the bottom of the connecting rod is fixedly connected with a limiting plate, and the two ends of the limiting plate are both connected with an adjusting slide bar with a T-shaped structure in a sliding way, the utility model has simple structure, convenient realization, labor saving and convenient operation, and the pointer is fixed by the contact of an electromagnet and a bottom iron ring and under the action of magnetic force during measurement through arranging the electromagnet and the iron ring, so that the pointer angle is fixed, the measurement device can take up the reading, the observation from the side without bending down, and the reading is more accurate when the device is taken up, and the measurement error is reduced.

Description

Earthwork slope excavation detection device

Technical Field

The utility model relates to a detection device, in particular to earthwork side slope excavation detection device belongs to earthwork side slope excavation technical field.

Background

At the earth and rockfill slope excavation in-process, need measure its slope, how much the adoption air level pipe of current measuring device, will measure the side device during measurement and hug closely the inclined plane, then read out numerical value from the side, when measuring to the slope of co-altitude, the reading of squatting is needed sometimes, its operation is not convenient enough, and can't be fixed with measuring pointer angle when measuring, can't make measuring device can take up the reading, need bow the edgewise observation, long-time work causes the circumstances of soreness of the waist back pain, the side or the observation of squatting often cause the reading deviation great because the angle problem, measuring error has been increased.

SUMMERY OF THE UTILITY MODEL

The to-be-solved technical problem of the utility model is to overcome prior art's defect, provide an earth and stone side slope excavation detection device.

In order to solve the technical problem, the utility model provides a following technical scheme:

the utility model relates to an earthwork side slope excavation detection device, including the detection case, the inside excavation of detection case has the measurement chamber, measure the both sides that the intracavity wall corresponds and install the pivot through the bearing, the one end of pivot is run through and is measured chamber and fixedly connected with scale pointer, the middle part fixedly connected with connecting rod of pivot, the pointer is parallel to each other with the connecting rod, the bottom fixedly connected with limiting plate of connecting rod, the equal sliding connection in both ends of limiting plate has the regulation slide bar of T type structure, the outside of adjusting slide bar and the top cover that is located the limiting plate have buffer spring, the bottom fixedly connected with shot of adjusting slide bar, the bottom fixedly connected with electro-magnet of shot, measure the inner wall in chamber and install the hoop with the position that the electro-magnet was relative to.

As an optimized proposal of the utility model, one end of the detection box is provided with a hand holding groove.

As a preferred scheme of the utility model, one side of detection case and the outside fixed mounting that is located the scale pointer have dust hood, just the outside of detection case and be located the inside graduation apparatus that is provided with of dust hood.

As a preferred scheme of the utility model, the inside fixed mounting of detection case has the battery, just the top fixed mounting of detection case has shift knob, battery and shift knob all with electro-magnet electric connection.

As an optimized scheme of the utility model, the electro-magnet circular telegram back suction is greater than two buffer spring's elasticity, and two buffer spring's elasticity is greater than the gravity sum of shot and electro-magnet.

As a preferred scheme of the utility model, the air level pipe is installed to one side of detection case, the scale ring is installed in the outside of detection case and the one side that is close to the air level pipe.

The utility model discloses the beneficial effect who reaches is: the utility model discloses, simple structure, the realization of being convenient for, it is laborsaving, convenient operation to save trouble, through having set up electro-magnet and hoop, fixed under the magnetic force effect through electro-magnet and bottom hoop contact when measuring to this with pointer angle fixed, make measuring device can take up the reading, need not to bow the edgewise observation, avoid long-time work to cause the circumstances of waist soreness back pain, and take up and carry out the reading more accurately, reduce measuring error.

Drawings

The accompanying drawings 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 and not to limit the invention. In the drawings:

fig. 1 is a schematic structural diagram of the present invention;

FIG. 2 is a cross-sectional view taken along line B-B of FIG. 1 in accordance with the present invention;

fig. 3 is an enlarged view of the position a of the present invention.

In the figure: 1. a detection box; 2. holding the groove; 3. a dust shield; 4. a measurement cavity; 5. a rotating shaft; 6. a scale pointer; 7. a connecting rod; 8. a limiting plate; 9. adjusting the sliding rod; 10. a buffer spring; 11. shot put; 12. a switch button; 13. an iron ring; 14. a storage battery; 15. a scale ring; 16. a leveling tube; 17. an electromagnet.

Detailed Description

The preferred embodiments of the present invention will be described in conjunction with the accompanying drawings, and it will be understood that they are presented herein only to illustrate and explain the present invention, and not to limit the present invention.

Examples

As shown in fig. 1-3, the utility model provides an earthwork slope excavation detection device, which comprises a detection box 1, a measurement cavity 4 is excavated inside the detection box 1, two sides corresponding to the inner wall of the measurement cavity 4 are provided with a rotating shaft 5 through a bearing, one end of the rotating shaft 5 penetrates through the measurement cavity 4 and is fixedly connected with a scale pointer 6, the middle part of the rotating shaft 5 is fixedly connected with a connecting rod 7, the pointer 6 and the connecting rod 7 are parallel to each other, the bottom of the connecting rod 7 is fixedly connected with a limiting plate 8, two ends of the limiting plate 8 are both slidably connected with an adjusting slide bar 9 with a T-shaped structure, a buffer spring 10 is sleeved outside the adjusting slide bar 9 and at the top of the limiting plate 8, a lead ball 11 is suspended under the elastic force of the buffer spring 10, thereby facilitating the rotation of the pointer 6, the bottom of the adjusting slide bar 9 is fixedly connected with, the angle of the pointer 6 is fixed by attracting the electromagnet 17 to the iron ring 13, and the iron ring 13 is attached to the inner wall of the measurement chamber 4 at a position opposite to the electromagnet 17.

One end of the detection box 1 is provided with a hand holding groove 2 which is convenient to take and use, a dust-proof cover 3 is fixedly arranged on one side of the detection box 1 and positioned on the outer side of the scale pointer 6, a scale is arranged on the outer side of the detection box 1 and positioned inside the dust-proof cover 3 to prevent dust from entering and avoid dust from influencing the precision of the scale pointer 6, a storage battery 14 is fixedly arranged inside the detection box 1, a switch button 12 is fixedly arranged on the top of the detection box 1, the storage battery 14 and the switch button 12 are both electrically connected with an electromagnet 17 to control the electromagnet 17 to be electrified, the attraction force of the electromagnet 17 after being electrified is larger than the elastic force of the two buffer springs 10, when the electromagnet is electrified, the electromagnet 17 attracts an iron ring 13 to fix the angle of the pointer 6, the elastic force of the two buffer springs 10 is larger than the sum of the gravity of the lead ball 11 and the electromagnet 17, when the electromagnet is not electrified, the, a level tube 16 is installed on one side of the detection box 1, and a scale ring 15 is installed on one side, close to the level tube 16, of the outer side of the detection box 1, so that the angle can be observed conveniently.

Specifically, the detection box 1 is held by the holding groove 2, then the bottom of the detection box 1 is tightly attached to the slope, at the moment, under the action of gravity, the shot 11 is vertically downward, and because the pointer 6 and the connecting rod 7 are parallel to each other, therefore, the pointer 6 is vertically upward, when the scale pointer 6 is not swayed, the switch button 12 is pressed, under the action of the switch button 12, the electromagnet 17 is electrified, and after the electromagnet 17 is electrified, the attraction force is greater than the elastic force of the two buffer springs 10, therefore, under the action of the attraction of the electromagnet 17, the adjusting slide rod 9 slides downwards to ensure that the electromagnet 17 is contacted with the bottom iron ring 13 and fixed under the action of magnetic force, the angle of the pointer 6 is fixed, and at this time, the general angle can be observed through the leveling tube 16, and then the detection box 1 is taken up and observed, the value is read and recorded according to the scale inside the dust-proof cover 3, and then the power is turned off, so that the next measurement can be carried out.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides an earthwork slope excavation detection device, includes detection case (1), its characterized in that, the inside of detection case (1) is excavated and is had measurement chamber (4), measure the both sides that chamber (4) inner wall corresponds and install pivot (5) through the bearing, the one end of pivot (5) is run through and is measured chamber (4) and fixedly connected with scale pointer (6), the middle part fixedly connected with connecting rod (7) of pivot (5), pointer (6) are parallel to each other with connecting rod (7), the bottom fixedly connected with limiting plate (8) of connecting rod (7), the equal sliding connection in both ends of limiting plate (8) has the regulation slide bar (9) of T type structure, the outside of adjusting slide bar (9) and the top cover that is located limiting plate (8) have buffer spring (10), the bottom fixedly connected with lead ball (11) of adjusting slide bar (9), the bottom fixedly connected with electro-magnet (17) of shot (11), measure the inner wall of chamber (4) and install hoop (13) with the position that electro-magnet (17) are relative to.

2. The earth and rock slope excavation detection device of claim 1, wherein one end of the detection box (1) is provided with a hand-held groove (2).

3. The earth and rock slope excavation detection device of claim 1, characterized in that dust hood (3) is fixedly installed on one side of detection case (1) and outside of scale pointer (6), and a scale is arranged outside of detection case (1) and inside of dust hood (3).

4. The earth and rock slope excavation detection device of claim 1, characterized in that the inside fixed mounting of detection case (1) has battery (14), and the top fixed mounting of detection case (1) has shift knob (12), battery (14) and shift knob (12) all with electro-magnet (17) electric connection.

5. The earth and rock slope excavation detection device of claim 1, wherein after the electromagnet (17) is powered on, the suction force is greater than the elastic force of the two buffer springs (10), and the elastic force of the two buffer springs (10) is greater than the sum of the gravity of the shot (11) and the electromagnet (17).

6. The earth and rock slope excavation detection device of claim 1, characterized in that a level pipe (16) is installed on one side of the detection box (1), and a scale ring (15) is installed on the outer side of the detection box (1) and on the side close to the level pipe (16).