CN110645872A - Portable measuring device for mining engineering - Google Patents
Portable measuring device for mining engineering Download PDFInfo
- Publication number
- CN110645872A CN110645872A CN201910764379.6A CN201910764379A CN110645872A CN 110645872 A CN110645872 A CN 110645872A CN 201910764379 A CN201910764379 A CN 201910764379A CN 110645872 A CN110645872 A CN 110645872A
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- connecting shaft
- main
- groove
- scale
- illuminating lamp
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
- G01B5/00—Measuring arrangements characterised by the use of mechanical techniques
- G01B5/02—Measuring arrangements characterised by the use of mechanical techniques for measuring length, width or thickness
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
- G01B5/00—Measuring arrangements characterised by the use of mechanical techniques
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
- G01B5/00—Measuring arrangements characterised by the use of mechanical techniques
- G01B5/18—Measuring arrangements characterised by the use of mechanical techniques for measuring depth
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
- G01B5/00—Measuring arrangements characterised by the use of mechanical techniques
- G01B5/24—Measuring arrangements characterised by the use of mechanical techniques for measuring angles or tapers; for testing the alignment of axes
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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Length-Measuring Instruments Using Mechanical Means (AREA)
Abstract
The invention discloses a portable measuring device for mining engineering, which comprises a main measuring scale, wherein a protractor is arranged above the middle position of the main measuring scale, a main vertical scale is arranged below the middle position of the main measuring scale, the main measuring scale is connected with the protractor and the main vertical scale through a connecting mechanism, a vertical scale groove is arranged inside the lower part of the main vertical scale, an auxiliary vertical scale is arranged inside the vertical scale groove, and lighting lamp grooves are arranged on the left side and the right side of the lower part of the main measuring scale; compared with the prior art, the retractable illuminating lamp has the advantages that the illuminating lamp groove is additionally arranged, and the illuminating lamp can slide out of or slide into the illuminating lamp groove through the sliding mechanism, so that the retractable function of the illuminating lamp is realized, the normal illumination of the illuminating lamp during use is not influenced, the illuminating lamp can be protected when the illuminating lamp is not used, the problem of collision of the illuminating lamp during measurement is effectively avoided, and the service life of the illuminating lamp is prolonged.
Description
Technical Field
The invention belongs to the technical field of mining engineering, and particularly relates to a portable measuring device for mining engineering.
Background
The development of the economic society accelerates the national industrialization process, reasonable coal mining resources are the main research problems of the coal mine industry at present, in order to realize high-quality and high-efficiency coal mining resources, a plurality of auxiliary devices are required to be applied in the actual mining process, and a measuring device is one of the auxiliary devices.
The prior art has the following problems: the illuminating lamp of the conventional portable measuring device for mining engineering (reference is CN 201721858342.2) is of an exposed structure, and although the structure does not influence the normal illumination of the illuminating lamp, the illuminating lamp is easy to collide with an external object in the measuring process, so that the service life of the illuminating lamp is shortened.
Disclosure of Invention
To solve the problems set forth in the background art described above. The invention provides a portable measuring device for mining engineering, which has the characteristics of effectively avoiding the problem of collision of illuminating lamps during measurement and prolonging the service life of the illuminating lamps.
In order to achieve the purpose, the invention provides the following technical scheme: a portable measuring device for mining engineering comprises a main measuring scale, wherein a protractor is arranged at the middle position of the main measuring scale by the upper part, a main vertical ruler is arranged at the middle position of the main measuring scale by the lower part, the main measuring scale is connected with the protractor and the main vertical ruler by a connecting mechanism, a vertical ruler groove is arranged at the lower part of the main vertical ruler, an auxiliary vertical ruler is arranged in the vertical ruler groove, lighting lamp grooves are arranged at the left side and the right side of the main measuring scale by the lower part, lighting lamps are arranged in the two lighting lamp grooves, a storage groove is arranged at the left middle position of the main measuring scale, a plug groove is arranged at the right middle position of the main measuring scale, a charging plug is arranged in the plug groove, the charging plug is connected with the plug groove, the lighting lamps are connected with the lighting lamp grooves, and the auxiliary vertical ruler is connected with the vertical ruler groove by a sliding mechanism, an illuminating lamp switch is arranged below the right side of the main measuring scale;
the connecting mechanism comprises a first connecting shaft, a second connecting shaft, a third connecting shaft, external threads, internal threads and limiting grooves, wherein the second connecting shaft is arranged at one end of the first connecting shaft, the third connecting shaft is arranged at one end, away from the first connecting shaft, of the second connecting shaft, the limiting grooves are formed in one side, close to the second connecting shaft, of the first connecting shaft and one side, close to the third connecting shaft, of the second connecting shaft, the internal threads are formed in the inner side walls of the two limiting grooves, and the external threads are formed in positions, close to one sides of the two limiting grooves, of the second connecting shaft and the third connecting shaft and corresponding to the internal threads;
slide mechanism includes main slider, scalable sunshade, connecting rod, spout and vice slider, wherein, the inside embedding of spout is provided with main slider, the both sides of main slider all are provided with scalable sunshade, the both sides that scalable sunshade is close to the spout all are provided with vice slider, both sides one side that main slider was kept away from to scalable sunshade all is provided with the connecting rod.
Preferably, through holes are formed in the main measuring scale, the positions of the main measuring scale, the protractors, the second connecting shaft and the main vertical scale are corresponding to the first connecting shaft, the second connecting shaft and the third connecting shaft, and the diameter of each through hole is larger than that of each of the first connecting shaft, the second connecting shaft and the third connecting shaft.
Preferably, both sides on the scalable sunshade and correspond the position of connecting rod and all be provided with the opening, be connected through glue between this opening and the connecting rod.
Preferably, when the retractable shielding plate is in the retracted state, the upper convex surface of the retractable shielding plate is attached to the upper inner side wall surface of the sliding groove.
Preferably, the retractable shielding plate is located in an extended state, and the upper plane of the retractable shielding plate is attached to the surface of the upper inner side wall of the sliding groove.
Preferably, one side of the sliding groove, which is close to the main sliding block, is provided with grains.
Compared with the prior art, the invention has the beneficial effects that:
1. compared with the prior art, the retractable illuminating lamp has the advantages that the illuminating lamp groove is additionally arranged, and the illuminating lamp can slide out of or slide into the illuminating lamp groove through the sliding mechanism, so that the retractable function of the illuminating lamp is realized, the normal illumination of the illuminating lamp during use is not influenced, the illuminating lamp can be protected when the illuminating lamp is not used, the problem of collision of the illuminating lamp during measurement is effectively avoided, and the service life of the illuminating lamp is prolonged.
2. The charging plug and the plug groove, the illuminating lamp and the illuminating lamp groove, and the auxiliary vertical ruler and the vertical ruler groove are all connected through the sliding mechanism, the sliding mechanism is composed of the main sliding block, the telescopic shielding plates, the connecting rod, the sliding groove and the auxiliary sliding block, when the sliding mechanism slides, the telescopic shielding plates on the two sides of the main sliding block synchronously move in the sliding groove through the auxiliary sliding block along with the movement of the main sliding block in the sliding groove, the sealing function of the opening of the sliding groove is realized, the external dust is prevented from entering from the opening of the sliding groove, and the service life is prolonged.
3. When the main measuring scale, the protractor or the main vertical scale is worn for a long time and needs to be replaced, the main measuring scale or the protractor can be replaced by detaching the first connecting shaft and the second connecting shaft in a mode of separating the external threads and the internal threads, the main vertical scale and the auxiliary vertical scale can be replaced by detaching the second connecting shaft and the third connecting shaft, and various structures are matched with each other, so that independent replacement among structures can be realized, and the use cost is reduced.
Drawings
Fig. 1 is a front view of the present invention.
FIG. 2 is a side view of the present invention.
FIG. 3 is a schematic cross-sectional view of FIG. 1A of the present invention.
FIG. 4 is a side view of the main slider and the sliding groove of the present invention.
FIG. 5 is a schematic cross-sectional view of FIG. 2B of the present invention.
In the figure: 1. a main measuring scale; 2. a connecting mechanism; 21. a first connecting shaft; 22. a second connecting shaft; 23. a third connecting shaft; 24. an external thread; 25. an internal thread; 26. a limiting groove; 3. a protractor; 4. a charging plug; 5. an illuminating lamp switch; 6. an illuminating lamp; 7. a secondary vertical ruler; 8. a vertical ruler groove; 9. a main vertical ruler; 10. a lighting lamp groove; 11. a storage tank; 12. a plug slot; 13. a sliding mechanism; 131. a main slider; 132. a retractable shutter; 133. a connecting rod; 134. a chute; 135. and a secondary slide block.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-5, the present invention provides the following technical solutions: a portable measuring device for mining engineering comprises a main measuring scale 1, wherein a protractor 3 is arranged above the middle position of the main measuring scale 1, a main vertical scale 9 is arranged below the middle position of the main measuring scale 1, the main measuring scale 1 is connected with the protractor 3 and the main vertical scale 9 through a connecting mechanism 2, a vertical scale groove 8 is arranged inside the lower part of the main vertical scale 9, an auxiliary vertical scale 7 is arranged inside the vertical scale groove 8, lighting lamp grooves 10 are arranged on the left side and the right side of the lower part of the main measuring scale 1, lighting lamps 6 are arranged inside the two lighting lamp grooves 10, a storage groove 11 is arranged inside the middle position on the left side of the main measuring scale 1, a plug groove 12 is arranged inside the middle position on the right side of the main measuring scale 1, a charging plug 4 is arranged inside the plug groove 12, the lighting lamps 6 are connected with the lighting lamp grooves 10, and the auxiliary vertical scale 7 is connected with the vertical scale groove 8 through a sliding mechanism 13, an illuminating lamp switch 5 is arranged below the right side of the main measuring scale 1;
the connecting mechanism 2 comprises a first connecting shaft 21, a second connecting shaft 22, a third connecting shaft 23, external threads 24, internal threads 25 and limiting grooves 26, wherein the second connecting shaft 22 is arranged at one end of the first connecting shaft 21, the third connecting shaft 23 is arranged at one end, away from the first connecting shaft 21, of the second connecting shaft 22, the limiting grooves 26 are formed in one side, close to the second connecting shaft 22, of the first connecting shaft 21 and one side, close to the third connecting shaft 23, of the second connecting shaft 22, the internal threads 25 are formed in the inner side walls of the two limiting grooves 26, and the external threads 24 are formed in positions, close to one sides of the two limiting grooves 26, of the second connecting shaft 22 and the third connecting shaft 23 and corresponding to the internal threads 25;
the sliding mechanism 13 includes a main slider 131, a retractable cover 132, a connecting rod 133, a sliding slot 134 and a sub-slider 135, wherein the main slider 131 is embedded in the sliding slot 134, in order to prevent the main slider 131 from sliding freely in the sliding slot 134, in this embodiment, it is preferable that one side of the sliding slot 134 close to the main slider 131 is provided with a texture, both sides of the main slider 131 are provided with the retractable covers 132, in order to prevent dust from entering, in this embodiment, it is preferable that when the retractable cover 132 is in a retracted state, an upper convex surface of the retractable cover 132 is attached to an upper inner side wall surface of the sliding slot 134, in order to prevent dust from entering, in this embodiment, it is preferable that the retractable cover 132 is in an extended state, an upper plane of the retractable cover 132 is attached to an upper inner side wall surface of the sliding slot 134, both sides of the retractable cover 132 close to the sliding slot 134 are provided with the, in order to fix one end of the retractable shield 132 to the connecting rod 133, in this embodiment, it is preferable that openings are provided on both sides of the retractable shield 132 and corresponding to the connecting rod 133, and the openings are connected to the connecting rod 133 by glue.
In order to pass the first connecting shaft 21, the second connecting shaft 22 and the third connecting shaft 23 through the main measuring scale 1, the protractor 3 and the main vertical ruler 9 respectively and connect them, in the embodiment, preferably, through holes are provided on the main measuring scale 1 and corresponding to the position of the first connecting shaft 21, on the protractor 3 and corresponding to the position of the second connecting shaft 22 and on the main vertical ruler 9 and corresponding to the position of the third connecting shaft 23, and the diameter of the through holes is larger than that of the first connecting shaft 21, the second connecting shaft 22 and the third connecting shaft 23.
The working principle and the using process of the invention are as follows: when the portable mine stand is not used, a charging plug 4, an illuminating lamp 6 and an auxiliary vertical ruler 7 are respectively accommodated in a plug slot 12, an illuminating lamp slot 10 and a vertical ruler slot 8 through a sliding mechanism 13, meanwhile, a protractor 3 and a main vertical ruler 9 are respectively rotated to the surface of a main measuring scale 1 through a connecting mechanism 2 to realize a collection function, at the moment, the portable mine stand is convenient to carry, when the portable mine stand is used, a proper structure is selected to measure according to actual measurement requirements, if the main measuring scale 1 is needed, other structures are not moved, the lengths of various pillars in a mine are directly measured by using the main measuring scale 1, if the protractor 3 is needed, the protractor 3 is rotated to a position which is ninety degrees with the main measuring scale 1 to measure a blasthole angle, if the main vertical ruler 9 and the auxiliary vertical ruler 7 are needed, the main vertical ruler 9 and the auxiliary vertical ruler 7 are rotated to a position which is ninety degrees with the main measuring scale 1 to stop, then, the blast hole landfill depth is measured, if the light is dark, the light can slide out of the illuminating lamp 6 through the sliding mechanism 13 for illumination, so that the measuring function of the device is greatly improved; when the sliding mechanism 13 is required to slide in the measuring process, along with the movement of the main sliding block 131 in the sliding groove 134, the retractable shielding plates 132 (the side away from the connecting rod 133) on the two sides of the main sliding block 131 synchronously move in the sliding groove 134 through the auxiliary sliding block 135, so that the opening of the sliding groove 134 is sealed, external dust is prevented from entering from the opening of the sliding groove 134, and the service life is prolonged; when long-term measurement main measurement chi 1, protractor 3 or main upright chi 9 (and vice upright chi 7) take place wearing and tearing need be changed, through the mode of separation external screw thread 24 and internal thread 25, the change of main measurement chi 1 or protractor 3 can be realized to first connecting axle 21 of split and second connecting axle 22, the change of main upright chi 9 and vice upright chi 7 can be realized to split second connecting axle 22 and third connecting axle 23, multiple structure is mutually supported, can realize the independent change between the structure, reduce use cost.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. A portable measuring device for mining engineering, comprising a main measuring scale (1), characterized in that: the middle position of the main measuring scale (1) is provided with an angle gauge (3) by the upper part, the middle position of the main measuring scale (1) is provided with a main vertical scale (9) by the lower part, the main measuring scale (1) is connected with the angle gauge (3) and the main measuring scale (1) is connected with the main vertical scale (9) by a connecting mechanism (2), the main vertical scale (9) is provided with a vertical scale groove (8) by the lower part, the vertical scale groove (8) is provided with an auxiliary vertical scale (7), the main measuring scale (1) is provided with illuminating lamp grooves (10) by the lower left and right sides, the illuminating lamp grooves (10) are provided with illuminating lamps (6), the main measuring scale (1) is provided with an auxiliary vertical scale groove (11) by the left middle position, the main measuring scale (1) is provided with a plug groove (12) by the right middle position, and the plug groove (12) is provided with a charging plug (4), the charging plug (4) and the plug groove (12), the illuminating lamp (6) and the illuminating lamp groove (10) and the auxiliary vertical ruler (7) and the vertical ruler groove (8) are connected through a sliding mechanism (13), and an illuminating lamp switch (5) is arranged below the right side of the main measuring ruler (1);
the connecting mechanism (2) comprises a first connecting shaft (21), a second connecting shaft (22), a third connecting shaft (23), an external thread (24), an internal thread (25) and a limiting groove (26), wherein one end of the first connecting shaft (21) is provided with a second connecting shaft (22), a third connecting shaft (23) is arranged at one end of the second connecting shaft (22) far away from the first connecting shaft (21), one side of the first connecting shaft (21) close to the second connecting shaft (22) and one side of the second connecting shaft (22) close to the third connecting shaft (23) are both provided with a limiting groove (26), the inner side walls of the two limiting grooves (26) are both provided with internal threads (25), the second connecting shaft (22) and the third connecting shaft (23) are provided with external threads (24) at positions close to one side of the two limiting grooves (26) and corresponding to the internal threads (25);
slide mechanism (13) are including main slider (131), scalable sunshade (132), connecting rod (133), spout (134) and vice slider (135), wherein, the inside embedding of spout (134) is provided with main slider (131), the both sides of main slider (131) all are provided with scalable sunshade (132), the both sides that scalable sunshade (132) are close to spout (134) all are provided with vice slider (135), both sides one side that main slider (131) were kept away from in scalable sunshade (132) all is provided with connecting rod (133).
2. A portable measuring device for mining engineering according to claim 1, characterised in that: the main measuring scale is characterized in that through holes are formed in the positions, corresponding to the first connecting shaft (21), on the protractor (3), corresponding to the second connecting shaft (22) and the main vertical scale (9), corresponding to the third connecting shaft (23), of the main measuring scale (1), and the diameter of each through hole is larger than the diameters of the first connecting shaft (21), the second connecting shaft (22) and the third connecting shaft (23).
3. A portable measuring device for mining engineering according to claim 1, characterised in that: the telescopic shade plates (132) on the two sides and corresponding to the connecting rods (133) are provided with openings, and the openings are connected with the connecting rods (133) through glue.
4. A portable measuring device for mining engineering according to claim 1, characterised in that: when the retractable shielding plate (132) is in a retracted state, the upper convex surface of the retractable shielding plate (132) is attached to the upper inner side wall surface of the sliding groove (134).
5. A portable measuring device for mining engineering according to claim 1, characterised in that: the retractable shield (132) is located in an extended state, and the upper plane of the retractable shield (132) is attached to the surface of the upper inner side wall of the sliding groove (134).
6. A portable measuring device for mining engineering according to claim 1, characterised in that: and grains are arranged on one side of the sliding groove (134) close to the main sliding block (131).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910764379.6A CN110645872A (en) | 2019-08-19 | 2019-08-19 | Portable measuring device for mining engineering |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910764379.6A CN110645872A (en) | 2019-08-19 | 2019-08-19 | Portable measuring device for mining engineering |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110645872A true CN110645872A (en) | 2020-01-03 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910764379.6A Pending CN110645872A (en) | 2019-08-19 | 2019-08-19 | Portable measuring device for mining engineering |
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| Country | Link |
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| CN (1) | CN110645872A (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103776481A (en) * | 2014-02-13 | 2014-05-07 | 浙江大学 | Static automatic calibration system of electrical vortex sensor |
| CN204346344U (en) * | 2014-12-12 | 2015-05-20 | 陕西理工学院 | Machine Design tool ruler |
| CN108050906A (en) * | 2017-12-27 | 2018-05-18 | 成都伍加玖网络科技有限公司 | A kind of mining engineering measuring device |
| CN108680072A (en) * | 2018-07-20 | 2018-10-19 | 广东鸿翔工程检测咨询有限公司 | A kind of bridge pavement foldable multifunctional ruler |
| CN208505308U (en) * | 2018-07-04 | 2019-02-15 | 珠海吉堪建设工程有限公司 | A kind of geological mapping graphometric square |
| CN109387130A (en) * | 2018-10-12 | 2019-02-26 | 华北水利水电大学 | It is a kind of can seperated dismounting portable multi-function engineering detecting ruler |
| CN208671975U (en) * | 2018-08-03 | 2019-03-29 | 王菊蕊 | A kind of Construction of Civil Engineering measuring device |
-
2019
- 2019-08-19 CN CN201910764379.6A patent/CN110645872A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103776481A (en) * | 2014-02-13 | 2014-05-07 | 浙江大学 | Static automatic calibration system of electrical vortex sensor |
| CN204346344U (en) * | 2014-12-12 | 2015-05-20 | 陕西理工学院 | Machine Design tool ruler |
| CN108050906A (en) * | 2017-12-27 | 2018-05-18 | 成都伍加玖网络科技有限公司 | A kind of mining engineering measuring device |
| CN208505308U (en) * | 2018-07-04 | 2019-02-15 | 珠海吉堪建设工程有限公司 | A kind of geological mapping graphometric square |
| CN108680072A (en) * | 2018-07-20 | 2018-10-19 | 广东鸿翔工程检测咨询有限公司 | A kind of bridge pavement foldable multifunctional ruler |
| CN208671975U (en) * | 2018-08-03 | 2019-03-29 | 王菊蕊 | A kind of Construction of Civil Engineering measuring device |
| CN109387130A (en) * | 2018-10-12 | 2019-02-26 | 华北水利水电大学 | It is a kind of can seperated dismounting portable multi-function engineering detecting ruler |
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Application publication date: 20200103 |