CN219038001U - Mining dip angle measuring instrument - Google Patents
Mining dip angle measuring instrument Download PDFInfo
- Publication number
- CN219038001U CN219038001U CN202223240479.5U CN202223240479U CN219038001U CN 219038001 U CN219038001 U CN 219038001U CN 202223240479 U CN202223240479 U CN 202223240479U CN 219038001 U CN219038001 U CN 219038001U
- Authority
- CN
- China
- Prior art keywords
- slope gauge
- mining
- gauge
- slope
- measuring
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Images
Landscapes
- A Measuring Device Byusing Mechanical Method (AREA)
Abstract
The utility model discloses a mining dip angle measuring instrument which comprises a slope gauge, a heavy hammer, a hammer line and a measuring bracket, wherein the measuring bracket comprises a horizontal part and a vertical part, the horizontal part and the vertical part are vertically fixed, the slope gauge is fixedly connected to the horizontal part of the measuring bracket, a through hole is formed in the center of a circle of the slope gauge, one end of the hammer line is fixed with the through hole, and the other end of the hammer line is connected with the heavy hammer. According to the utility model, the slope gauge is fixed on the horizontal part of the measuring bracket, the measuring bracket is placed in the roadway, the included angle between the heavy hammer and the perpendicular bisector of the slope gauge is the angle of the roadway to be measured through natural sagging of the heavy hammer, and the measuring bracket with the slope gauge can be moved into the roadway to be measured in the measuring process, so that the hanging wire is not required to be installed, and the measuring efficiency is improved.
Description
Technical Field
The utility model relates to the technical field of underground physical detection of coal mines, in particular to a mining dip angle measuring instrument.
Background
Transient electromagnetism is a mature geophysical prospecting means, but when a geological occurrence condition is investigated in a magnet mine, the measurement is inaccurate under the influence of magnetic force by using a geological compass, a plurality of angles are detected during detection, and the distance between each measuring line (angle) and the horizontal distance can be directly measured by using a tape measure during actual measurement, so that the inclination angle of a measuring point is difficult to grasp, and when the gradient change and the detection azimuth change of a roadway occur, the angle is difficult to measure, and a large error exists. In addition, the bottom of the underground roadway is difficult to be completely horizontal, the leveling instrument is placed horizontally, time is wasted, and accuracy is poor.
When the azimuth is detected to change, the level cannot meet the detection requirement, and a larger error is caused to the measurement angle by the sense, so that the accuracy of detection data is affected; the angle is replaced each time by using the measuring gauge, the longer time is wasted, the special slope gauge under the mine is adopted for measuring in actual measurement, but when the slope gauge is used for measuring the angle, the two ends of the slope gauge are required to be fixed through the prefabricated hanging wire, when interval measurement is carried out each time, the hanging wire is required to be reinstalled, and when the long-time and large-data acquisition is carried out, a great amount of time and energy are wasted, and the working efficiency is affected.
Disclosure of Invention
The utility model aims to solve the technical problem of improving the measurement efficiency of the mining dip angle measuring instrument.
The utility model solves the technical problems by the following technical means: the mining dip angle measuring instrument comprises a slope gauge, a heavy hammer, a hammer line and a measuring support, wherein the measuring support comprises a horizontal part and a vertical part, the horizontal part and the vertical part are vertically fixed, the slope gauge is fixedly connected to the vertical part of the measuring support, a through hole is formed in the circle center of the slope gauge, one end of the hammer line is fixed with the through hole, and the other end of the hammer line is connected with the heavy hammer.
Through fixing the slope gauge on the horizontal part of measuring the support, put the measuring support in the tunnel, through the natural whereabouts of weight, the contained angle of weight and slope gauge perpendicular bisector is the angle in tunnel that awaits measuring, only need to be equipped with the measuring support of slope gauge and remove to the tunnel that awaits measuring in the measurement process in can accomplish the measurement, need not to install the suspension wire, improved measurement of efficiency.
As the preferable technical scheme, the slope gauge is provided with a semicircular dial, and the hammer line is positioned above the dial.
As the preferable technical scheme, slope gauge passes through the latch closure and vertical portion joint is fixed, realizes the slope gauge and measures the fixed of support through the latch closure, and connection structure is simple, but the latch closure fixed connection is in the optional position along measuring support circumference simultaneously, can realize the inclination measurement of optional position.
As the preferable technical scheme, the slope gauge is fixedly connected with the ring buckle through the bolt, and a gap is directly reserved between the slope gauge and the ring buckle, so that the hammer line can be conveniently replaced.
As the preferable technical scheme, all offer the round hole with the bolt looks adaptation on slope rule and the ring knot, the bolt passes ring knot, slope rule in proper order and passes through the nut and be connected fastening with ring knot inner wall, slope rule.
As the preferable technical scheme, the size of the large end face of the bolt is larger than the diameter of the round hole on the ring buckle, and one end of the large end face of the bolt, which faces the ring buckle, is abutted against the inner wall of the ring buckle.
As the preferable technical scheme, two round holes are formed in the slope gauge, and the two round holes are symmetrically arranged about the central line of the slope gauge.
As an optimal technical scheme, the measuring bracket is made of stainless steel.
The utility model has the advantages that:
(1) According to the utility model, the slope gauge is fixed on the horizontal part of the measuring bracket, the measuring bracket is placed in the roadway, the included angle between the heavy hammer and the perpendicular bisector of the slope gauge is the angle of the roadway to be measured through natural sagging of the heavy hammer, and the measuring bracket with the slope gauge can be moved into the roadway to be measured in the measuring process, so that the hanging wire is not required to be installed, and the measuring efficiency is improved.
(2) According to the utility model, the slope gauge and the measuring bracket are fixed through the ring buckle, the connecting structure is simple, meanwhile, the ring buckle can be fixedly connected at any position along the circumferential direction of the measuring bracket, and the inclination angle measurement at any position can be realized.
Drawings
FIG. 1 is a schematic diagram of a mining inclinometer according to an embodiment of the present utility model;
FIG. 2 is a schematic diagram of a mining inclinometer according to an embodiment of the present utility model;
FIG. 3 is a schematic structural diagram of a mining inclinometer according to an embodiment of the present utility model;
reference numerals: 1. a slope gauge; 11. a dial; 12. a through hole; 2. a heavy hammer; 3. a hammer line; 4. measuring a bracket; 5. a bolt; 6. and (5) a ring buckle.
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 of the present utility model will be clearly and completely described in the following in conjunction with the embodiments of the present utility model, and it is apparent that the described embodiments are some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1, the mining inclination measuring instrument comprises a slope gauge 1, a heavy hammer 2, a hammer wire 3, a measuring bracket 4, a bolt 5 and a ring buckle 6, wherein the measuring bracket 4 comprises a horizontal part and a vertical part, the horizontal part and the vertical part are vertically fixed, the horizontal part and the vertical part of the measuring bracket 4 are of non-iron tubular structures, in the embodiment, a steel pipe is taken as an example, the measuring bracket 4 is used for providing support for the slope gauge 1, a semicircular scale 11 is formed on the surface of the slope gauge 1, the slope gauge 1 is fixedly connected with the ring buckle 6 through the bolt 5 and a nut, a notch is formed on the ring buckle 6, two ends of the notch of the ring buckle 6 are elastic parts, a clamping groove with a cross section with a size smaller than that of the horizontal part of the measuring bracket 4 is formed in the middle of the ring buckle 6, the ring buckle 6 is clamped on the vertical part of the measuring bracket 4 through the notch, and can be clamped at any circumferential position of the vertical part, and meanwhile, the position of the slope gauge 1 on the measuring bracket 4 can be rotated according to actual measurement;
the center of a circle department of slope rule 1 has offered through-hole 12, and slope rule 1 passes through hammer line 3 and links to each other with weight 2, and hammer line 3 one end is fixed with through-hole 12 wiring, and the free end and the weight 2 fixed connection of hammer line 3 put measurement support 4 in the tunnel, through the natural sagging of weight 2, and the contained angle of the perpendicular bisector of weight 2 and slope rule 1 is the angle in the tunnel that awaits measuring, only need to be equipped with the measurement support 4 of slope rule 1 and remove to the tunnel that awaits measuring in the measurement process and accomplish the measurement, need not to install the suspension wire, has improved measurement efficiency.
Referring to fig. 2 and 3, two round holes matched with the bolts 5 are respectively formed on the ring buckle 6 and the slope gauge 1, the small end faces of the two bolts 5 sequentially penetrate through the round holes corresponding to the ring buckle 6 and the slope gauge 1, the large end face of the bolts 5 is larger than the diameter of the round hole on the ring buckle 6, one end of the large end face of each bolt 5, facing the ring buckle 6, is abutted against the inner wall of the ring buckle 6, after the bolts 5 penetrate through the ring buckle 6, a nut (marked as a nut I) is screwed on each bolt 5, the bolts 5 are screwed to the nut I to press the ring buckle 6, the end faces of the bolts 5 are abutted against the bolts 5 to stop, then the other nut (marked as a nut II) is screwed in, the small end faces of the bolts 5 continuously penetrate through the slope gauge 1, at this time, a further nut (noted as nut iii) is screwed in, the slope gauge 1 is clamped by rotating the nut ii and the nut iii, in this embodiment, the fixed slope gauge 1 is kept horizontal, that is, the nut i on the two bolts 5 is located on the same horizontal plane, the nut ii is located on the same horizontal plane, the nut iii is located on the same horizontal plane, the gap between the slope gauge 1 and the ring buckle 6 can be adjusted by adjusting the positions of the nut ii and the nut iii on the bolts 5, and the gap is reserved between the nut ii and the nut iii, so that the slope gauge 1 and the ring buckle 6 can be conveniently replaced after the hammer wire 3 is worn, and meanwhile, the adhesive tape is wound on the contact surface of the ring buckle 6 and the steel pipe, so that the ring buckle is fully contacted with the steel pipe, and the fixing effect is improved.
The above embodiments are only for illustrating the technical solution of the present utility model, and are not limiting; although the utility model has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical scheme described in the foregoing embodiments can be modified or some technical features thereof can be replaced by equivalents; such modifications and substitutions do not depart from the spirit and scope of the technical solutions of the embodiments of the present utility model.
Claims (8)
1. The mining dip angle measuring instrument is characterized by comprising a slope gauge, a heavy hammer, a hammer line and a measuring support, wherein the measuring support comprises a horizontal part and a vertical part, the horizontal part and the vertical part are vertically fixed, the slope gauge is fixedly connected to the vertical part of the measuring support, a through hole is formed in the circle center of the slope gauge, one end of the hammer line is fixed with the through hole, and the other end of the hammer line is connected with the heavy hammer.
2. The mining inclinometer of claim 1, wherein the slope gauge is provided with a semicircular scale disc and the hammer line is located above the scale disc.
3. The mining inclinometer of claim 1, wherein the grade gauge is secured to the upright by a snap-fit.
4. The mining inclinometer of claim 3, wherein the slope gauge is fixedly connected to the ring by bolts, and the slope gauge is directly spaced from the ring.
5. The mining inclination measuring instrument according to claim 4, wherein round holes matched with bolts are formed in the slope gauge and the ring buckle, and the bolts sequentially penetrate through the ring buckle and the slope gauge and are connected and fastened with the inner wall of the ring buckle and the slope gauge through nuts.
6. The mining inclinometer of claim 5, wherein the large end face of the bolt is larger in size than the diameter of the round hole in the ring, and one end of the large end face of the bolt facing the ring is abutted against the inner wall of the ring.
7. The mining inclinometer of claim 5, wherein the slope gauge is provided with two circular holes, and the two circular holes are symmetrically arranged about a slope gauge center line.
8. The mining inclinometer of claim 1, wherein the measuring support is stainless steel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223240479.5U CN219038001U (en) | 2022-12-02 | 2022-12-02 | Mining dip angle measuring instrument |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223240479.5U CN219038001U (en) | 2022-12-02 | 2022-12-02 | Mining dip angle measuring instrument |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219038001U true CN219038001U (en) | 2023-05-16 |
Family
ID=86315902
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202223240479.5U Active CN219038001U (en) | 2022-12-02 | 2022-12-02 | Mining dip angle measuring instrument |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219038001U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117968637A (en) * | 2024-04-02 | 2024-05-03 | 山东省地质测绘院 | Terrace gradient measuring mechanism and measuring method for constructional engineering |
-
2022
- 2022-12-02 CN CN202223240479.5U patent/CN219038001U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117968637A (en) * | 2024-04-02 | 2024-05-03 | 山东省地质测绘院 | Terrace gradient measuring mechanism and measuring method for constructional engineering |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN106088166B (en) | A kind of tubular pole inclination measurement device and its inclinometer pipe are centered about component | |
| CN219038001U (en) | Mining dip angle measuring instrument | |
| CN201246102Y (en) | Drilling positioner | |
| CN101900829A (en) | Be used for the method and system that seismic signal detects | |
| CN103278384B (en) | Testing device and measuring method for anchorage performance of coal and rock mass in coal mine tunnel | |
| CN102878975A (en) | Method for monitoring convergence deformation of tunnels | |
| CN109537650B (en) | Slope wide-range finder and slope deformation real-time monitoring method | |
| CN217104633U (en) | Portable levelness detector for highway construction | |
| CN205138480U (en) | Activity inclinometer | |
| CN203310698U (en) | Coal mine tunnel coal-rock mass anchoring performance testing device | |
| CN111288897A (en) | Surrounding rock internal absolute displacement measuring device and method based on displacement meter and total station | |
| CN102889875B (en) | Sensing system for monitoring convergence deformation of tunnel | |
| CN110906850B (en) | Accurate positioning device and method for inclined deep hole sensor | |
| CN106705929B (en) | Building inclination dynamic measuring instrument and using method thereof | |
| CN212872880U (en) | Radar antenna check out test set suitable for tunnel geology is surveyed | |
| CN203083568U (en) | Simple plumb aligner | |
| CN201413109Y (en) | Rotary disc deep base-point displacement meter | |
| CN104535044A (en) | Displacement type soil layering settlement deformation monitoring system | |
| CN209368910U (en) | A kind of side slope wide range rangefinder | |
| CN204329948U (en) | Displacement type soil body delaminating deposition DEFORMATION MONITORING SYSTEM | |
| CN111596275A (en) | Radar antenna check out test set suitable for tunnel geology is surveyed | |
| CN208223588U (en) | A kind of groundwater level meter bracket | |
| CN204718520U (en) | Angle square | |
| CN206683631U (en) | Gravity tilt gauge | |
| CN220853526U (en) | Wall-attached strip type multi-point intelligent displacement meter for monitoring deformation of surrounding rock of roadway |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |