CN213041164U - Micro-terrain surface roughness measuring device - Google Patents
Micro-terrain surface roughness measuring device Download PDFInfo
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- CN213041164U CN213041164U CN202022594555.7U CN202022594555U CN213041164U CN 213041164 U CN213041164 U CN 213041164U CN 202022594555 U CN202022594555 U CN 202022594555U CN 213041164 U CN213041164 U CN 213041164U
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Abstract
The utility model discloses a quick field's of measuring equipment a little topography earth's surface roughness measuring device, including the circular cone, circular cone upper end fixed connection supports the cover, support cover upper end joint support pole, the first base of bracing piece upper end one side fixed connection, six parallel T type spouts have been seted up in the first base, first clamp ring of T type spout upper end sliding connection and second clamp ring, be provided with the measuring column in the middle of first clamp ring and the second clamp ring, first thread bush of equal fixed connection in first clamp ring both ends, the equal fixedly connected with second thread bush in second clamp ring both ends, threaded connection threaded rod in first thread bush and the second thread bush, the threaded rod is close to both ends and all rotates linking bridge, the first base of support lower extreme fixed connection, threaded rod one end fixed connection changes the handle, this device is the multirow gauge needle, can reduce the error like this, and instrument simple structure, low price, the device, The method is simple and convenient to operate, convenient to carry and more suitable for rapidly measuring the surface roughness in field investigation.
Description
Technical Field
The utility model relates to a measuring equipment field rapidly specifically is a little topography earth's surface roughness measurement device.
Background
The field investigation is important research contents and common research means of multiple subjects such as geology, hydrology, meteorology, ecology, geography, soil science, botany, water and soil conservation science, and the like, wherein the surface roughness is very important research contents. The surface roughness quantitatively describes the degree of topographic relief, is a main control factor of the terrestrial processes such as rainfall infiltration, surface runoff, wind erosion, water erosion and the like, and is also a necessary parameter for simulating and predicting a hydrological process, a water and soil loss process and a pollutant migration and transformation process. The traditional expression form of the surface roughness describes the surface fluctuation degree by using the statistical characteristics of surface profile observation sample values, and the specific characterization parameters comprise root mean square height, correlation length, porosity index, limited elevation difference index, limited gradient index, micro-terrain peak frequency index and the like, wherein the root mean square height and the correlation length are more common.
The method for measuring the surface roughness can be generally divided into a contact type measuring technology and a non-contact type measuring technology, the non-contact type measuring technology has high measuring precision and automation degree, but equipment is heavy, the structure is complex, the operation is complex, the price is high, the method is contrary to basic requirements of field investigation that a surface roughness measuring device has simple structure, low cost, convenient carrying, simple and convenient operation and the like, the contact type measuring technology comprises a chain method and a measuring needle method, the traditional measuring needle method uses a row of equal-length measuring needles which are arranged at equal intervals and can move up and down, the measuring needle head is contacted with the surface of the ground, the surface profile is drawn by recording the position of the tail of the measuring needle, the surface roughness is obtained by calculation, the traditional measuring needle method has large error, a plurality of measuring needles need to be designed, so that the error can be reduced, and the instrument has simple structure, low price, simple and convenient operation, The portable quick measurement device is convenient to carry, is more suitable for quickly measuring the roughness of the earth surface in field investigation, and particularly can better reflect the real fluctuation condition of the earth surface of a micro-topography according to the measurement result of a multi-row probe method. Accordingly, those skilled in the art have provided a micro-terrain surface roughness measuring device to solve the problems set forth in the background art described above.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a little topography earth's surface roughness measurement device to solve the problem that proposes among the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme:
a micro-terrain surface roughness measuring device comprises a cone, wherein the upper end of the cone is fixedly connected with a supporting sleeve, the upper end of the supporting sleeve is connected with a supporting rod, one side of the upper end of the supporting rod is fixedly connected with a first base, six parallel T-shaped sliding grooves are formed in the first base, the upper ends of the T-shaped sliding grooves are slidably connected with a first clamping ring and a second clamping ring, a measuring column is arranged between the first clamping ring and the second clamping ring, both ends of the first clamping ring are fixedly connected with a first threaded sleeve, both ends of the second clamping ring are fixedly connected with a second threaded sleeve, threaded rods are in the first threaded sleeve and the second threaded sleeve and are respectively rotatably connected with a support close to both ends, the lower end of the support is fixedly connected with the first base, one end of the threaded rod is fixedly connected with a rotating handle, both upper ends of the left side and the right side of the first base are fixedly connected with two fixed columns, and the upper ends of the, the device is provided with a plurality of rows of measuring pins, so that errors can be reduced, the instrument is simple in structure, low in price, simple and convenient to operate and convenient to carry, and is more suitable for rapidly measuring the roughness of the earth surface in field investigation, and especially the measuring results of a plurality of rows of measuring pins can better reflect the real fluctuation condition of the earth surface of a microtopography.
As a further aspect of the present invention: the second bolt is connected to supporting sleeve upper end one side, the second bolt passes supporting sleeve joint support pole, first bolted connection first base is passed to bracing piece upper end one side, through bolted connection, and adjustable whole device's roughness is with dismantling, uses to adjust conveniently, carries and saves space.
As a further aspect of the present invention: the first clamping ring, the second clamping ring, the first threaded sleeve and the second threaded sleeve are connected with a threaded rod in a threaded mode, and threads of the threaded rod can clamp and loosen the first clamping ring and the second clamping ring in space.
As a further aspect of the present invention: threaded connection first thread bush and second thread bush department screw thread opposite direction in the threaded rod, and the threaded rod rotates linking bridge department fixed connection ring, through the screw thread opposite, just can guarantee the clamp between first clamp ring and the second clamp ring tight with relax.
As a further aspect of the present invention: the measuring column is equally distributed and penetrates through the first base and the second base, and the better reaction surface roughness of the measuring column is facilitated.
As a further aspect of the present invention: the upper end of the measuring column is a cylinder, and the lower end of the measuring column is a round table body, so that errors can be reduced.
Compared with the prior art, the beneficial effects of the utility model are that:
1. the utility model discloses in, it is rotatory to drive the threaded rod through changeing, first clamp ring, the second clamp ring, equal threaded connection threaded rod in first thread bush and the second thread bush, threaded connection first thread bush and second thread bush department screw thread opposite direction in the threaded rod, and the threaded rod rotates linking bridge department fixed connection ring, through the screw thread opposite, just can guarantee the clamp between first clamp ring and the second clamp ring tightly and relax, rotatory threaded rod drives the clamp of first clamp ring and second clamp ring tightly, every height difference of measuring the post this moment, the tight measuring column of clamp of first clamp ring and second clamp ring simultaneously, just so guarantee that the measuring column is fixed on first base, the measuring column is equallyd divide the distribution and all passes first base and second base, the height unevenness of measuring column can be seen from second base upper end, thereby detect out the roughness on earth's surface.
2. The utility model discloses in, pass the bracing piece through first bolt and connect first base, all connect the both sides terminal surface at first base with four bracing pieces, then place whole device on the earth's surface, adjust the roughness of whole device on the earth's surface, insert the circular cone tightly on the earth's surface, then loosen soon the second bolt, adjust the height of every bracing piece, make first base be on a parallel with the horizontal plane, through bolted connection, the roughness of adjustable whole device with can dismantle, use and adjust conveniently, carry and save space.
Drawings
Fig. 1 is a first schematic structural diagram of the present invention;
FIG. 2 is a second schematic structural view of the present invention;
fig. 3 is a schematic view of the sectional structure of the middle threaded rod connected to the threaded sleeve.
In the figure: 1. a first clamp ring; 2. a first base; 3. a measuring column; 4. a T-shaped chute; 5. a support; 6. a cone; 7. a second threaded sleeve; 8. a first threaded sleeve; 9. a second bolt; 10. a second clamp ring; 11. turning a handle; 12. a support sleeve; 13. a first bolt; 14. fixing a column; 15. a support bar; 16. a threaded rod; 17. a second base.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1 to 3, in an embodiment of the present invention, a micro-topography surface roughness measuring device includes a circular cone 6, a supporting sleeve 12 fixedly connected to an upper end of the circular cone 6, a supporting rod 15 connected to an upper end of the supporting sleeve 12, a first base 2 fixedly connected to one side of an upper end of the supporting rod 15, six parallel T-shaped chutes 4 formed in the first base 2, a first clamping ring 1 and a second clamping ring 10 slidably connected to an upper end of the T-shaped chute 4, a measuring column 3 disposed between the first clamping ring 1 and the second clamping ring 10, a first threaded sleeve 8 fixedly connected to both ends of the first clamping ring 1, a second threaded sleeve 7 fixedly connected to both ends of the second clamping ring 10, a threaded rod 16 disposed in the first threaded sleeve 8 and the second threaded sleeve 7, a support 5 rotatably connected to the threaded rod 16 near both ends, a first base 2 fixedly connected to a lower end of the support 5, a rotating handle 11 fixedly connected to one end of the threaded rod 16, two fixed columns 14 fixedly connected to an upper end of a left side and a right side, the upper ends of the fixing columns 14 are fixedly connected with the second base 17, the device is provided with a plurality of rows of measuring pins, so that errors can be reduced, the instrument is simple in structure, low in price, simple and convenient to operate and convenient to carry, and the instrument is more suitable for rapidly measuring the roughness of the earth surface in field investigation, and particularly the measuring results of a multi-row measuring pin method can better reflect the real fluctuation condition of the earth surface of a micro-topography.
One side of the upper end of the support sleeve 12 is connected with a second bolt 9, the second bolt 9 penetrates through the support sleeve 12 to be connected with a support rod 15, one side of the upper end of the support rod 15 penetrates through a first bolt 13 to be connected with the first base 2, and the flatness of the whole device can be adjusted and can be disassembled through bolt connection, so that the whole device is convenient to use and adjust and is portable and space-saving; the first clamping ring 1, the second clamping ring 10, the first threaded sleeve 8 and the second threaded sleeve 7 are all connected with threaded rods 16 in a threaded mode, and the threads of the threaded rods 16 can be used for clamping and loosening the first clamping ring 1 and the second clamping ring 10; the screw direction of the screw thread 16 where the first screw thread sleeve 8 and the second screw thread sleeve 7 are connected is opposite, and the screw thread 16 rotates the fixed connection ring of the connection bracket 5, and the clamping and the loosening between the first clamping ring 1 and the second clamping ring 10 can be ensured through the opposite screw threads; the measuring columns 3 are uniformly distributed and penetrate through the first base 2 and the second base 17, so that the measuring columns 3 can better reflect the surface roughness; the upper end of the measuring column 3 is a cylinder, and the lower end of the measuring column is a truncated cone, so that errors can be reduced.
The utility model discloses a theory of operation is: when the device is used, a first bolt 13 penetrates through a support rod 15 to be connected with a first base 2, four support rods 15 are connected with the end faces of the two sides of the first base 2, then the whole device is placed on the ground surface, the flatness of the whole device on the ground surface is adjusted, a cone 6 is tightly inserted on the ground surface, then a second bolt 9 is loosened, the height of each support rod 15 is adjusted, the first base 2 is parallel to the horizontal plane, the flatness of the whole device can be adjusted and can be disassembled through bolt connection, the device is convenient to use and adjust, the carrying space is saved, then a rotating handle 11 is rotated to drive a threaded rod 16 to rotate, threaded rods 16 are connected in a threaded manner in a first clamping ring 1, a second clamping ring 10, a first threaded sleeve 8 and a second threaded sleeve 7, the threaded direction of the threaded rod 16 in threaded connection with the first threaded sleeve 8 and the second threaded sleeve 7 is opposite, and the threaded rod 16 rotates to connect a fixed connection ring at a, through the screw thread opposite, can guarantee to press from both sides tightly between first clamp ring 1 and the second clamp ring 10 and relax, rotatory threaded rod 16 drives the clamp of first clamp ring 1 and second clamp ring 10 tightly, the height of every measuring column 3 is different this moment, the tight measuring column 3 of clamp of first clamp ring 1 and second clamp ring 10 simultaneously, just so guarantee that measuring column 3 fixes on first base 2, measuring column 3 evenly distributes and all passes first base 2 and second base 17, the height unevenness of measuring column 3 can be seen out from second base 17 upper end, thereby detect out the roughness on earth's surface.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (6)
1. A microtopography earth's surface roughness measurement device, includes circular cone (6), its characterized in that: the upper end of the cone (6) is fixedly connected with a support sleeve (12), the upper end of the support sleeve (12) is connected with a support rod (15), one side of the upper end of the support rod (15) is fixedly connected with a first base (2), six parallel T-shaped chutes (4) are formed in the first base (2), the upper end of each T-shaped chute (4) is slidably connected with a first clamping ring (1) and a second clamping ring (10), a measuring column (3) is arranged between the first clamping ring (1) and the second clamping ring (10), both ends of the first clamping ring (1) are fixedly connected with a first threaded sleeve (8), both ends of the second clamping ring (10) are fixedly connected with a second threaded sleeve (7), threaded connection threaded rods (16) are arranged in the first threaded sleeve (8) and the second threaded sleeve (7), the threaded rods (16) are close to both ends and rotatably connected with a support (5), the lower end of the support (5) is fixedly connected with the first base (2), one end of the threaded rod (16) is fixedly connected with the rotating handle (11), the upper ends of the left side and the right side of the first base (2) are fixedly connected with two fixing columns (14), and the upper ends of the fixing columns (14) are fixedly connected with the second base (17).
2. A microtopography surface roughness measurement apparatus as claimed in claim 1, wherein: one side of the upper end of the support sleeve (12) is connected with a second bolt (9), the second bolt (9) penetrates through the support sleeve (12) to be connected with a support rod (15), and one side of the upper end of the support rod (15) penetrates through a first bolt (13) to be connected with the first base (2).
3. A microtopography surface roughness measurement apparatus as claimed in claim 1, wherein: threaded rods (16) are connected in the first clamping ring (1), the second clamping ring (10), the first threaded sleeve (8) and the second threaded sleeve (7) in a threaded mode.
4. A microtopography surface roughness measurement apparatus as claimed in claim 1, wherein: the threaded rod (16) is connected with the first threaded sleeve (8) and the second threaded sleeve (7) in a threaded mode, the thread directions are opposite, and the threaded rod (16) is connected with the circular ring in a rotating mode at the connecting support (5).
5. A microtopography surface roughness measurement apparatus as claimed in claim 1, wherein: the measuring columns (3) are uniformly distributed and penetrate through the first base (2) and the second base (17).
6. A microtopography surface roughness measurement apparatus as claimed in claim 1, wherein: the upper end of the measuring column (3) is a cylinder, and the lower end of the measuring column is a cone.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022594555.7U CN213041164U (en) | 2020-11-11 | 2020-11-11 | Micro-terrain surface roughness measuring device |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022594555.7U CN213041164U (en) | 2020-11-11 | 2020-11-11 | Micro-terrain surface roughness measuring device |
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| CN213041164U true CN213041164U (en) | 2021-04-23 |
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| CN202022594555.7U Active CN213041164U (en) | 2020-11-11 | 2020-11-11 | Micro-terrain surface roughness measuring device |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113203380A (en) * | 2021-04-26 | 2021-08-03 | 浙江省水利河口研究院(浙江省海洋规划设计研究院) | Micro-terrain silt swelling detection device and detection method |
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2020
- 2020-11-11 CN CN202022594555.7U patent/CN213041164U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113203380A (en) * | 2021-04-26 | 2021-08-03 | 浙江省水利河口研究院(浙江省海洋规划设计研究院) | Micro-terrain silt swelling detection device and detection method |
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