Gradient measuring device for surveying and mapping mine repair engineering

Abstract

The utility model relates to the technical field of mine repair engineering surveying and mapping, and discloses a slope measuring device for mine repair engineering surveying and mapping, which comprises a slope measuring instrument, an anti-slip sleeve is fixedly connected above the right side of the slope measuring instrument, and a level tube is arranged in the slope measuring instrument. A dial is installed on the front face of the gradient measuring instrument, a scale rotating wheel is installed at the top of the gradient measuring instrument, a measuring range adjusting mechanism is arranged at the bottom of the gradient measuring instrument, and a convenient mechanism is arranged on the left side of the top of the gradient measuring instrument. The first extension strip and the second extension strip are convenient to move through the baffle and the handle, and the first extension strip and the second extension strip are horizontally guided through cooperation of the first guide groove, the first iron sliding block, the second guide groove and the second iron sliding block, so that the bottom plate at the bottom of the gradient measuring instrument is extended, and the gradient measuring instrument is convenient to use. And the gradient measuring range of the gradiometer placed on a slope can be increased conveniently.

Description

Technical Field

[0001] The utility model relates to the technical field of mine restoration engineering surveying and mapping, and more particularly to a slope measuring device used for mine restoration engineering surveying and mapping. Background Art

[0002] Mine restoration project surveying and mapping refers to the detailed measurement and recording of the topography, landforms, and geological structures of the mining area during the mine restoration process using surveying and mapping technology to provide accurate data support for mine restoration. During mine restoration project surveying and mapping, it is often necessary to measure the slope of the mine. To improve surveying and mapping efficiency, a slope meter is commonly used for this purpose. A slope meter calculates the slope by measuring the angle between the slope and the horizontal plane. A slope meter uses a graduated rotary wheel, an angle dial, and a spirit level to measure slope.

[0003] When using the existing slope measuring instrument, the bottom of the slope meter is placed on the slope to measure the slope. However, the range of the slope measuring instrument is relatively limited, which is not convenient for adjusting the range of the slope measuring instrument according to the use requirements, and needs to be improved. Utility Model Content

[0004] In order to overcome the above-mentioned defects of the prior art, the utility model provides a slope measuring device for surveying and mapping of mine restoration projects to solve the problems existing in the above-mentioned background technology.

[0005] The utility model provides the following technical solution: a slope measuring device for surveying and mapping mine restoration projects, comprising a slope measuring instrument, a non-slip sleeve fixedly connected to the upper right side of the slope measuring instrument, a level tube provided inside the slope measuring instrument, a graduated dial installed on the front of the slope measuring instrument, a graduated rotating wheel installed on the top of the slope measuring instrument, a measuring range adjustment mechanism provided at the bottom of the slope measuring instrument, and a convenient mechanism provided on the left side of the top of the slope measuring instrument;

[0006] The measuring range adjustment mechanism includes a base plate, the top of which is fixedly connected to the bottom of the slope measuring instrument, the interior of the base plate is slidably sleeved with a first extension bar, the interior of the first extension bar is slidably sleeved with a second extension bar, a baffle is overlapped at the lower left side of the slope measuring instrument, and the lower right side of the baffle is fixedly connected to the left end of the second extension bar;

[0007] The convenient mechanism includes a protective box, the bottom of which is fixedly connected to the left side of the top of the slope measuring instrument. A rotating shaft is provided inside the protective box, and both ends of the rotating shaft are rotatably connected to the two sides inside the protective box. A portable rope is provided above the protective box.

[0008] Furthermore, a guide groove No. 1 is opened on the top of the inner wall of the bottom plate, the right end of the top of the No. 1 extension strip is fixedly connected to an iron slider No. 1, and the outer wall of the No. 1 iron slider is slidably connected to the inside of the guide groove No. 1.

[0009] Furthermore, the right end of the top of the inner cavity of the No. 1 guide groove is fixedly embedded with a No. 1 magnetic block, the top of the No. 1 iron slider is magnetically connected to the bottom of the No. 1 magnetic block, and the left end of the inner cavity of the No. 1 guide groove is fixedly embedded with a No. 2 magnetic block.

[0010] Furthermore, a No. 2 guide groove is opened at the top of the inner wall of the No. 1 extension strip, a No. 2 iron slider is fixedly connected to the right end of the top of the No. 2 extension strip, the outer wall of the No. 2 iron slider is slidably connected to the inside of the No. 2 guide groove, and a No. 3 magnetic block is fixedly embedded at the left end of the inner cavity of the No. 2 guide groove.

[0011] Furthermore, a handle is fixedly connected to the left side of the baffle, an iron sheet is fixedly embedded on the upper right side of the baffle, and a magnetic sheet is fixedly embedded on the lower left side of the slope measuring instrument. The iron sheet is located on the left side of the magnetic sheet, and the iron sheet and the magnetic sheet are magnetically connected.

[0012] Furthermore, two through slots are symmetrically opened on the top of the protective box, and two winding disks are symmetrically fixedly sleeved on the outer wall of the rotating shaft. The two ends of the portable rope extend to the interior of the protective box through the two through slots and are wound around the outer walls of the two winding disks. The two ends of the portable rope are fixedly connected to the two winding disks.

[0013] Furthermore, a worm and a worm wheel are provided on the left side inside the protective box. The worm is located on the front side of the worm wheel, and the worm is meshed with the worm wheel. The inside of the worm wheel is fixedly sleeved on the left end of the outer wall of the rotating shaft, and the bottom end of the worm is rotatably connected to the bottom of the inner wall of the protective box. The top end of the worm extends to the top of the protective box and is fixedly connected to a knob.

[0014] The technical effects and advantages of this utility model are:

[0015] 1. This utility model utilizes the coordination of a base plate, a No. 1 guide slot, a No. 1 magnetic block, a No. 1 extension bar, a No. 1 iron slider, a No. 2 magnetic block, a No. 2 guide slot, a No. 2 extension bar, a No. 2 iron slider, a No. 3 magnetic block, a baffle, an iron sheet, and a magnetic sheet. The baffle and handle facilitate the movement of the No. 1 and No. 2 extension bars. Furthermore, the No. 1 guide slot, the No. 1 iron slider, the No. 2 guide slot, and the No. 2 iron slider coordinate to horizontally guide the No. 1 and No. 2 extension bars. This extends the base plate at the bottom of the incline meter, thereby increasing the range within which the incline meter can be placed on a slope for measuring slopes.

[0016] 2. This utility model utilizes a protective case, knob, worm, worm gear, rotating shaft, winding disc, and through slot to facilitate driving the two winding discs to rotate, allowing for winding or releasing the line at both ends of the portable rope. This release increases the length of the portable rope outside the protective case, allowing the user to hang the portable rope around their neck or shoulder, making it easier for them to carry the slope measuring instrument. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a schematic diagram of the overall structure of the utility model.

[0018] Figure 2 It is a schematic cross-sectional view of the overall structure of the utility model.

[0019] Figure 3 This is a schematic cross-sectional view of the local structure of the bottom plate and the No. 1 extension bar of the present invention.

[0020] Figure 4 This is a schematic cross-sectional view of the left end structure of the plate and the No. 1 extension strip of the present invention.

[0021] Figure 5 This is a schematic cross-sectional view of the protective box structure of the present invention.

[0022] Figure 6 This is a structural diagram of Example 1 of the present utility model.

[0023] The accompanying drawings are marked as follows: 1. Slope measuring instrument; 2. Measuring range adjustment mechanism; 3. Convenient mechanism; 4. Anti-slip sleeve; 5. Scale rotating wheel; 6. Level; 7. Scale dial; 21. Base plate; 211. Guide groove No. 1; 212. Magnetic block No. 1; 22. Extension bar No. 1; 221. Iron slider No. 1; 222. Magnetic block No. 2; 223. Guide groove No. 2; 23. Extension bar No. 2; 231. Iron slider No. 2; 232. Magnetic block No. 3; 24. Baffle; 25. Iron sheet; 26. Magnetic sheet; 31. Protective box; 32. Knob; 33. Worm; 34. Worm gear; 35. Rotating shaft; 36. Winding disk; 37. Portable rope; 38. Through slot. DETAILED DESCRIPTION

[0024] The following will clearly and completely describe the technical solutions of the present invention in conjunction with the drawings in the present invention. In addition, the forms of the various structures recorded in the following embodiments are merely examples. The slope measuring device for surveying and mapping mine restoration projects involved in the present invention is not limited to the various structures recorded in the following embodiments. All other implementations obtained by ordinary technicians in this field without making creative work are within the scope of protection of the present invention.

[0025] Example 1:

[0026] like Figure 1-6 As shown, a slope measuring device for surveying and mapping of mine restoration projects includes a slope measuring instrument 1, an anti-slip sleeve 4 is fixedly connected to the upper right side of the slope measuring instrument 1, a level tube 6 is provided inside the slope measuring instrument 1, a scale dial 7 is installed on the front of the slope measuring instrument 1, a scale rotating wheel 5 is installed on the top of the slope measuring instrument 1, and a measuring range adjustment mechanism 2 is provided at the bottom of the slope measuring instrument 1. The measuring range adjustment mechanism 2 includes a bottom plate 21, the top of the bottom plate 21 is fixedly connected to the bottom of the slope measuring instrument 1, the inner sliding sleeve of the bottom plate 21 is connected to the No. 1 extension bar 22, and the inner sliding sleeve of the No. 1 extension bar 22 is connected to the No. 2 extension bar 23, a baffle 24 is overlapped at the lower left side of the slope measuring instrument 1, and the lower right side of the baffle 24 is fixedly connected to the left end of the No. 2 extension bar 23, a No. 1 guide groove 211 is provided at the top of the inner wall of the bottom plate 21, and the right end of the top of the No. 1 extension bar 22 is fixedly connected to the No. 1 iron slider 221. The outer wall of the No. 1 iron slider 221 is slidably connected to the interior of the No. 1 guide groove 211, and the right end of the top of the inner cavity of the No. 1 guide groove 211 is fixedly inlaid with the No. 1 magnetic block 212. The top of the No. 1 iron slider 221 is magnetically connected to the bottom of the No. 1 magnetic block 212. The left end of the inner cavity of the No. 1 guide groove 211 is fixedly inlaid with the No. 2 magnetic block 222. The top of the inner wall of the No. 1 extension bar 22 is provided with a No. 2 guide groove 223. The right end of the top of the No. 2 extension bar 23 is fixedly connected with the No. 2 iron slider 231. The outer wall of the No. 2 iron slider 231 is slidably connected to the interior of the No. 2 guide groove 223. The left end of the inner cavity of the No. 2 guide groove 223 is fixedly inlaid with the No. 3 magnetic block 232. The left side of the baffle 24 is fixedly connected to a handle. The upper right side of the baffle 24 is fixedly inlaid with an iron sheet 25. The lower left side of the slope measuring instrument 1 is fixedly inlaid with a magnetic sheet 26. The iron sheet 25 is located on the left side of the magnetic sheet 26, and the iron sheet 25 and the magnetic sheet 26 are magnetically connected.

[0027] In this embodiment, the iron sheet 25 and the magnetic sheet 26 are magnetically adsorbed together to increase the stability of the baffle 24 at the lower left side of the slope measuring instrument 1. The baffle 24 is convenient to move by setting the handle. The baffle 24 can also drive the second extension bar 23 and the first extension bar 22 to move, thereby extending the base plate 21 at the bottom of the slope measuring instrument 1, thereby increasing the range of the slope measuring instrument placed on the slope for measuring the slope.

[0028] Example 2:

[0029] like Figure 1-6As shown, a convenient mechanism 3 is provided on the left side of the top of the slope measuring instrument 1. The convenient mechanism 3 includes a protective box 31. The bottom of the protective box 31 is fixedly connected to the left side of the top of the slope measuring instrument 1. A rotating shaft 35 is provided inside the protective box 31. The two ends of the rotating shaft 35 are rotatably connected to the two sides of the inside of the protective box 31. A portable rope 37 is provided above the protective box 31. Two through slots 38 are symmetrically provided on the top of the protective box 31. Two winding discs 36 are symmetrically fixedly sleeved on the outer wall of the rotating shaft 35. The two ends of the portable rope 37 pass through the two through slots 38. 8 extends to the interior of the protective box 31 and is wound around the outer walls of the two winding discs 36. Both ends of the portable rope 37 are fixedly connected to the two winding discs 36. A worm 33 and a worm wheel 34 are provided on the left side of the interior of the protective box 31. The worm 33 is located on the front of the worm wheel 34. The worm 33 is meshed with the worm wheel 34. The interior of the worm wheel 34 is fixedly sleeved on the left end of the outer wall of the rotating shaft 35. The bottom end of the worm 33 is rotatably connected to the bottom of the inner wall of the protective box 31. The top end of the worm 33 extends to the top of the protective box 31 and is fixedly connected to the knob 32.

[0030] In this embodiment, the setting of the knob 32 makes it convenient for the user to rotate the worm 33, and the worm 33 drives the worm wheel 34 and the rotating shaft 35 to rotate. The rotating shaft 35 simultaneously drives the two winding disks 36 to rotate, and performs the line-releasing operation on both ends of the portable rope 37. At this time, the user hangs the portable rope 37 around the neck or shoulder to carry the slope measuring instrument 1. After carrying it, the knob 32 and the worm 33 are rotated in the opposite direction, and the two winding disks 36 are driven in the opposite direction in the same way to rotate to wind the two ends of the portable rope 37, and perform the line-reeling operation on both ends of the portable rope 37, thereby reducing the length of the portable rope 37 outside the protective box 31 and facilitating the collection of the portable rope 37.

[0031] In summary, if Figure 1-6As shown, this is a slope measuring device for surveying and mapping of mine restoration projects. When carrying it, the user can rotate the worm 33 through the knob 32. The worm 33 drives the two winding discs 36 to rotate through the worm gear 34 and the rotating shaft 35, and performs a line-releasing operation on both ends of the portable rope 37. At this time, the user can pull the portable rope 37, thereby increasing the length of the portable rope 37 outside the protective box 31. At this time, the user hangs the portable rope 37 around the neck or shoulder to carry the slope measuring instrument 1. After carrying it, the knob 32 and the worm 33 are rotated in the opposite direction, and the two winding discs 36 are driven in the opposite direction in the same way to rotate, and the line-reeling operation is performed on both ends of the portable rope 37, thereby reducing the length of the portable rope 37 outside the protective box 31. When using the slope measuring instrument 1, the user can move the baffle 24 through the handle, and the baffle 24 drives the iron sheet 25 to separate from the magnetic sheet 26. At the same time, the baffle 24 drives the No. 2 extension bar 23 to slide inside the No. 1 extension bar 22, and the No. 2 extension bar 23 and The first extension bar 221 is magnetically attached to the second magnetic block 222, thereby further extending the bottom of the slope measuring instrument 1, increasing the range of the slope measuring instrument to be placed on the slope, and then the bottom plate 21, the first extension bar 22 and the second extension bar 23 under the slope measuring instrument 1 are placed on the slope to measure the slope.

[0032] Finally, a few points should be explained: First, in the description of this application, it should be noted that, unless otherwise specified or limited, the terms "mounted," "connected," and "connected" should be understood in a broad sense, and may refer to mechanical or electrical connections, internal communication between two components, or direct connection. "Up," "down," "left," and "right" are only used to indicate relative positional relationships. When the absolute positions of the objects being described change, the relative positional relationships may also change.

[0033] Secondly: The drawings of the embodiments disclosed in this utility model only involve structures related to the embodiments disclosed in this utility model. Other structures can refer to common designs. In the absence of conflicts, the same embodiment and different embodiments of the utility model can be combined with each other.

[0034] Finally: The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principles of the present invention should be included in the scope of protection of the present invention.

Claims

1. A slope measuring device for surveying and mapping a mine restoration project, comprising a slope measuring instrument (1), characterized in that: An anti-slip sleeve (4) is fixedly connected to the upper right side of the slope measuring instrument (1), a level tube (6) is provided inside the slope measuring instrument (1), a scale plate (7) is installed on the front of the slope measuring instrument (1), a scale rotating wheel (5) is installed on the top of the slope measuring instrument (1), a measuring range adjustment mechanism (2) is provided at the bottom of the slope measuring instrument (1), and a convenient mechanism (3) is provided on the left side of the top of the slope measuring instrument (1); The measuring range adjustment mechanism (2) includes a bottom plate (21), the top of the bottom plate (21) is fixedly connected to the bottom of the slope measuring instrument (1), the interior of the bottom plate (21) is slidably sleeved with a No. 1 extension bar (22), the interior of the No. 1 extension bar (22) is slidably sleeved with a No. 2 extension bar (23), a baffle (24) is overlapped at the lower left side of the slope measuring instrument (1), and the lower right side of the baffle (24) is fixedly connected to the left end of the No. 2 extension bar (23); The convenient mechanism (3) includes a protective box (31), the bottom of which is fixedly connected to the left side of the top of the slope measuring instrument (1), a rotating shaft (35) is provided inside the protective box (31), and both ends of the rotating shaft (35) are rotatably connected to both sides inside the protective box (31), and a portable rope (37) is provided above the protective box (31).

2. A slope measuring device for surveying and mapping mine restoration projects according to claim 1, characterized in that: A guide groove (211) is provided at the top of the inner wall of the bottom plate (21), a first iron slider (221) is fixedly connected to the right end of the top of the first extension bar (22), and an outer wall of the first iron slider (221) is slidably connected to the inside of the guide groove (211).

3. The slope measuring device for mine restoration engineering surveying and mapping according to claim 2, characterized in that: The right end of the top of the inner cavity of the No. 1 guide groove (211) is fixedly embedded with a No. 1 magnetic block (212), the top of the No. 1 iron slider (221) is magnetically connected to the bottom of the No. 1 magnetic block (212), and the left end of the inner cavity of the No. 1 guide groove (211) is fixedly embedded with a No. 2 magnetic block (222).

4. The slope measuring device for mine restoration engineering surveying and mapping according to claim 1, characterized in that: A second guide groove (223) is provided at the top of the inner wall of the first extension strip (22), a second iron slider (231) is fixedly connected to the right end of the top of the second extension strip (23), an outer wall of the second iron slider (231) is slidably connected to the inside of the second guide groove (223), and a third magnetic block (232) is fixedly embedded at the left end of the inner cavity of the second guide groove (223).

5. The slope measuring device for surveying and mapping mine restoration projects according to claim 1, characterized in that: A handle is fixedly connected to the left side of the baffle (24), an iron sheet (25) is fixedly embedded above the right side of the baffle (24), and a magnetic sheet (26) is fixedly embedded below the left side of the slope measuring instrument (1), the iron sheet (25) is located on the left side of the magnetic sheet (26), and the iron sheet (25) and the magnetic sheet (26) are magnetically connected.

6. The slope measuring device for mine restoration engineering surveying and mapping according to claim 1, characterized in that: Two through slots (38) are symmetrically formed on the top of the protective box (31), and two winding discs (36) are symmetrically fixedly sleeved on the outer wall of the rotating shaft (35). Both ends of the portable rope (37) extend into the interior of the protective box (31) through the two through slots (38) and are wound around the outer walls of the two winding discs (36). Both ends of the portable rope (37) are fixedly connected to the two winding discs (36).

7. The slope measuring device for mine restoration engineering surveying and mapping according to claim 1, characterized in that: A worm (33) and a worm wheel (34) are provided on the left side of the interior of the protection box (31), the worm (33) is located on the front side of the worm wheel (34), the worm (33) and the worm wheel (34) are meshed, the interior of the worm wheel (34) is fixedly sleeved on the left end of the outer wall of the rotating shaft (35), the bottom end of the worm (33) is rotatably connected to the bottom of the inner wall of the protection box (31), and the top end of the worm (33) extends to the top of the protection box (31) and is fixedly connected to the knob (32).

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