阅读说明：本技术 地理测量现场观测用风向测量装置 (Wind direction measuring device for geographical measurement field observation ) 是由 唐兆民 王玉玲 马卓群 张耀宗 李朝阳 王璇 史同建 其他发明人请求不公开姓名 于 2020-06-06 设计创作，主要内容包括：本发明公开地理测量现场观测用风向测量装置,涉及地理测量领域。该地理测量现场观测用风向测量装置,包括固定盘,固定盘的上表面焊接有固定杆,固定杆顶端和底端的外表面上分别转动连接有套环和转盘,且固定杆与转盘之间设置有限位组件,转盘的上表面设置有角度刻度线,且转动连接有活动环,活动环的外边缘固定连接有指针块和固定块,套环和固定块均固定连接有两个连接绳,连接绳的端部固定连接有迎风布。该地理测量现场观测用风向测量装置,迎风布在风的吹动下,通过连接绳带动套环和固定块分别关于固定杆和与转盘的圆心进行转动,停止转动时,与固定块处于同一条直线上指针块在角度刻度线上指向的方向即为风向。(The invention discloses a wind direction measuring device for geographical measurement field observation, and relates to the field of geographical measurement. This wind direction measuring device is used in on-spot observation of geographic measurement, including the fixed disk, the last skin weld of fixed disk has the dead lever, rotate respectively on the surface of dead lever top and bottom and be connected with the lantern ring and carousel, and be provided with spacing subassembly between dead lever and the carousel, the upper surface of carousel is provided with the angle scale mark, and rotates and be connected with the loose collar, the outward flange fixedly connected with pointer piece and the fixed block of loose collar, lantern ring and two connection ropes of the equal fixedly connected with of fixed block, the tip fixedly connected with windward cloth of connecting the rope. This wind direction measuring device for observation of geographical measurement scene, windward cloth under the blowing of wind, drive lantern ring and fixed block through connecting the rope and rotate about the dead lever respectively and with the centre of a circle of carousel, when stall, be in same straight line pointer piece directional direction on the angle scale mark with the fixed block and be the wind direction promptly.)

1. Wind direction measuring device is used in on-spot observation of geographic measurement, including fixed disk (1), its characterized in that: the lower surface of the fixed disk (1) is rotatably connected with three supporting rods (101) through a pin shaft, the upper surface of the fixed disk (1) is welded with a fixed rod (103), the top end of the fixed rod (103) and the outer surface of the bottom end of the fixed rod are respectively rotatably connected with a lantern ring (104) and a turntable (2), the lower surface of the turntable (2) is not in contact with the fixed disk (1) and is not extruded, a limiting component is arranged between the fixed rod (103) and the turntable (2), the upper surface of the turntable (2) is provided with angle scale marks (201) and is rotatably connected with a movable ring (202), the outer edge of the movable ring (202) is fixedly connected with a pointer block (203) and a fixed block (204), the central axis of the pointer block (203) and the central axis of the fixed block (204) are on the same straight line, and the outer surface of the lantern ring (104) and the side wall, the end part of the connecting rope (105) is fixedly connected with windward cloth (106);

the outer surface of the turntable (2) is fixedly connected with a connecting block (205), a compass (206) and an auxiliary line (207) are embedded in the upper surface of the connecting block (205), and the auxiliary line (207) and one of the angle scale marks (201) are on the same straight line.

2. The wind direction measurement device for observation at a geographical measurement site according to claim 1, wherein: a movable groove (107) is formed in the turntable (2), and a movable block (108) attached to the movable groove (107) is formed in the outer surface of the fixed rod (103).

3. The wind direction measurement device for observation at a geographical measurement site according to claim 1, wherein: the upper surface of carousel (2) has seted up and has rotated groove (208), just the lower surface of activity ring (202) is seted up and is rotated piece (209) that the groove (208) was laminated mutually.

4. The wind direction measurement device for observation at a geographical measurement site according to claim 1, wherein: the outer surface of the turntable (2) is fixedly connected with an auxiliary rotating block (210).

5. The wind direction measurement device for observation at a geographical measurement site according to claim 1, wherein: the bottom end of the supporting rod (101) is fixedly connected with a fixed drill bit (102).

6. The wind direction measurement device for observation at a geographical measurement site according to claim 1, wherein: the limiting assembly comprises a fixing frame (3), a knob (301), a sleeve (302), an extrusion ring (303), elastic sheets (304) and extrusion blocks (305), the number of the extrusion ring (303) and the extrusion blocks (305) is four, the fixing frame (3) is welded on the upper surface of a turntable (2), the fixing rod (103) sequentially penetrates through the bottom wall of the fixing frame (3), between the four elastic sheets (304), between the four extrusion blocks (305), the extrusion ring (303), the sleeve (302) and the knob (301) and extends towards the top, a section of thread groove is formed in the outer surface of the fixing rod (103), the knob (301) is in threaded connection with the fixing rod (103) through the thread groove, the sleeve (302) is fixedly connected to the lower surface of the knob (301), the bottom end of the sleeve (302) penetrates through the top wall of the fixing frame (3) and extends towards the inside of the fixing frame (3) and is fixedly connected with the extrusion ring (303), the four elastic pieces (304) are fixedly connected to the inner bottom wall of the fixed frame (3), and the extrusion block (305) is fixedly connected to the top of the elastic pieces (304).

7. The wind direction measurement device for observation at a geographical measurement site according to claim 6, wherein: four of the extrusion blocks (305) are arranged right below the extrusion ring (303).

8. The wind direction measurement device for observation at a geographical measurement site according to claim 6, wherein: and the top end and the bottom end of the thread groove are both provided with baffle rings (306).

9. The wind direction measurement device for observation at a geographical measurement site according to claim 6, wherein: rubber pads are arranged on the opposite sides of the four elastic pieces (304) and the opposite sides of the four squeezing blocks (305).

Technical Field

The invention relates to the technical field of geographic measurement, in particular to a wind direction measuring device for geographic measurement field observation.

Background

The wind direction is determined as the wind direction in the meteorological field, therefore, the wind comes from the north and is called the north wind, the wind comes from the south and is called the south wind, when the meteorological station forecasts the wind, if the wind direction swings left and right in a certain direction and cannot be affirmed, the words of 'partial' are added, if the wind direction is the north wind, and if the wind force is small, the words of 'wind direction indeterminate' are adopted for explanation.

In real life, firstly, the direction is determined according to the compass, then the wind direction is determined by the flag, the east of the flag angle is west wind, but when the direction of the flag angle is determined by the compass, the wind direction can only be roughly determined by manual estimation, larger errors are easy to generate, and the wind direction can only be roughly determined, so that the wind direction measuring device for geographical measurement field observation is provided.

Disclosure of Invention

Technical problem to be solved

Aiming at the defects of the prior art, the invention discloses a wind direction measuring device for geographical measurement field observation, aiming at solving the problems in the background technology.

(II) technical scheme

In order to achieve the purpose, the invention is realized by the following technical scheme: the wind direction measuring device for the observation of the geographical measurement site comprises a fixed disc, wherein the lower surface of the fixed disc is rotatably connected with three supporting rods through a pin shaft, the upper surface of the fixed disc is welded with a fixed rod, the top end of the fixed rod and the outer surface of the bottom end of the fixed rod are respectively and rotatably connected with a lantern ring and a rotary disc, the lower surface of the rotary disc is not extruded when being in contact with the fixed disc, a limiting assembly is arranged between the fixed rod and the rotary disc, the upper surface of the rotary disc is provided with angle scale marks and is rotatably connected with a movable ring, the outer edge of the movable ring is fixedly connected with a pointer block and a fixed block, the central axis of the pointer block and the central axis of the fixed block are on the same straight line, the outer surface of the lantern ring and the;

the outer surface of the turntable is fixedly connected with a connecting block, a compass and an auxiliary line are embedded in the upper surface of the connecting block, and the auxiliary line and one of the angle scale lines are on the same straight line.

Preferably, a movable groove is formed in the turntable, and a movable block attached to the movable groove is formed on the outer surface of the fixed rod.

Preferably, the upper surface of the turntable is provided with a rotating groove, and the lower surface of the movable ring is provided with a rotating block attached to the rotating groove.

Preferably, the outer surface of the turntable is fixedly connected with an auxiliary rotating block.

Preferably, the bottom end of the supporting rod is fixedly connected with a fixed drill bit.

Preferably, spacing subassembly includes fixed frame, knob, sleeve, extrusion ring, flexure strip, extrusion piece, the quantity of extrusion ring and extrusion piece all sets up to four, fixed frame welding is at the upper surface of carousel, just the dead lever passes in proper order between diapire of fixed frame, four flexure strips, between four extrusion pieces, extrusion ring, sleeve and knob and extends to the top, the surface of dead lever is provided with one section thread groove, just the knob passes through thread groove and dead lever threaded connection, sleeve fixed connection is at the lower surface of knob, telescopic bottom is passed the roof of fixed frame and is extended and with extrusion ring fixed connection, four to the inside of fixed frame flexure strip fixed connection is on the diapire in the fixed frame, extrusion piece fixed connection is at the top of flexure strip.

Preferably, four of the extrusion blocks are arranged right below the extrusion ring.

Preferably, the top end and the bottom end of the thread groove are both provided with baffle rings.

Preferably, rubber pads are arranged on one opposite side of the four elastic sheets and one opposite side of the four extrusion blocks.

The invention discloses a wind direction measuring device for geographical measurement field observation, which has the following beneficial effects:

1. the wind direction measuring device for observing the geographic measurement site finds the south-pointing direction through the arranged compass, then rotates the turntable, in the process of rotating the turntable, the connecting block, the compass and the auxiliary line on the upper surface of the connecting block are driven to rotate simultaneously around the center of the turntable, meanwhile, the pointer of the compass always points to the south until the pointer of the compass and the auxiliary line are in the same straight line, so that one of the angle scale marks which are positioned on the same straight line with the auxiliary line is the south-pointing direction, then the windward cloth is blown by wind, the lantern ring and the fixed block are driven by the connecting rope to respectively rotate around the fixed rod and the circle center of the turntable until the rotation is stopped, the direction of the pointer block on the angle scale line on the same straight line with the fixed block is the wind direction, the accuracy is high, and the direction is not required to be roughly estimated through a compass by manpower.

2. This wind direction measuring device is used in on-spot observation of geographic measurement, through the spacing subassembly that sets up, when opening spacing subassembly, can rotate the carousel, be convenient for find the scale of the directional normal south orientation of angle scale mark of carousel upper surface, when closing spacing subassembly, can fix the position of carousel and dead lever, when wind blows windward cloth, only can drive the rotation of activity ring, the carousel can not take place to rotate, avoids the skew of angle to cause the error.

3. This wind direction measuring device is used in on-the-spot observation of geographical survey, bracing piece and fixed drill bit through setting up, on the one hand has played effectual fixed stay's effect to the position of fixed disk, and on the other hand can raise the height of windward cloth, avoids being blown because of highly crossing excessively can't by wind.

4. According to the wind direction measuring device for geographical measurement field observation, whether a pointer of a compass is on the same straight line with one of the angle scale marks or not can be observed conveniently through the arranged auxiliary lines.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic view of a portion of the present invention;

FIG. 3 is a schematic structural view of the joint of the turntable and the movable ring according to the present invention;

FIG. 4 is an enlarged view of portion A of FIG. 2 according to the present invention;

FIG. 5 is an enlarged view of portion B of FIG. 2 according to the present invention

FIG. 6 is a schematic structural view of a stop assembly according to the present invention;

fig. 7 is a schematic view of the structure of the elastic sheet and the pressing block of the present invention.

In the figure: 1. fixing the disc; 101. a support bar; 102. fixing a drill bit; 103. fixing the rod; 104. a collar; 105. connecting ropes; 106. windward cloth; 107. a movable groove; 108. a movable block; 2. a turntable; 201. angle scale lines; 202. a movable ring; 203. a pointer block; 204. a fixed block; 205. connecting blocks; 206. a compass; 207. an auxiliary line; 208. a rotating groove; 209. rotating the block; 210. auxiliary rotating blocks; 3. a fixing frame; 301. a knob; 302. a sleeve; 303. an extrusion ring; 304. an elastic sheet; 305. extruding the block; 306. and (4) a baffle ring.

Detailed Description

The embodiment of the invention discloses a wind direction measuring device for observation of a geographical measurement site, which comprises a fixed disc 1, wherein the lower surface of the fixed disc 1 is rotatably connected with three support rods 101 through pin shafts, the upper surface of the fixed disc 1 is welded with a fixed rod 103, the outer surfaces of the top end and the bottom end of the fixed rod 103 are respectively rotatably connected with a lantern ring 104 and a rotary disc 2, the lower surface of the rotary disc 2 is not contacted with the fixed disc 1 and is not extruded, a limit component is arranged between the fixed rod 103 and the rotary disc 2, the upper surface of the rotary disc 2 is provided with an angle scale line 201 and is rotatably connected with a movable ring 202, the outer edge of the movable ring 202 is fixedly connected with a pointer block 203 and a fixed block 204, the central axis of the pointer block 203 and the central axis of the fixed block 204 are on the same straight line, the outer surface of the lantern ring 104 and the side wall of the, through the spacing subassembly that sets up, when opening spacing subassembly, can rotate carousel 2, be convenient for find the scale of the directional south centering direction of angle scale mark 201 of carousel 2 upper surface, when closing spacing subassembly, can fix the position of carousel 2 and dead lever 103, when wind blows windward cloth 106, only can drive the rotation of activity ring 202, carousel 2 can not take place to rotate, avoids the skew of angle to cause the error.

The outer surface of the turntable 2 is fixedly connected with a connecting block 205, a compass 206 and an auxiliary line 207 are embedded on the upper surface of the connecting block 205, the auxiliary line 207 and one of the angle scale lines 201 are on the same straight line, the south alignment direction is found through the arranged compass 206, then the turntable 2 is rotated, in the rotating process of the turntable 2, the connecting block 205 and the compass 206 and the auxiliary line 207 on the upper surface thereof are driven to simultaneously rotate around the center of the turntable 2, meanwhile, a pointer of the compass 206 always points to the south alignment until the pointer of the compass 206 and the auxiliary line 207 are on the same straight line, so that one of the angle scale lines 201 on the same straight line with the auxiliary line 207 is the south alignment direction, then the windward cloth 106 is blown by wind, the lantern ring 104 and the fixed block 204 are driven by the connecting rope 105 to respectively rotate around the fixed rod 103 and the center of the turntable 2, when the rotation is stopped, the direction of the pointer block 203 pointing on the angle scale mark 201 on the same straight line with the fixed block 204 is the wind direction, the accuracy is high, the direction is not required to be roughly estimated through the compass 206 by manpower, and whether the pointer of the compass 206 is on the same straight line with one of the angle scale marks 201 is convenient to observe through the arranged auxiliary line 207.

Activity groove 107 has been seted up to carousel 2's inside, and offers the movable block 108 of laminating mutually with activity groove 107 on the surface of dead lever 103, and through activity groove 107 and the movable block 108 that sets up, it is more stable when making carousel 2 rotate on the one hand, and on the other hand avoids carousel 2 to take place the condition that breaks away from.

The upper surface of the turntable 2 is provided with a rotating groove 208, the lower surface of the movable ring 202 is provided with a rotating block 209 attached to the rotating groove 208, and the cross sections of the rotating groove 208 and the rotating block 209 are T-shaped, so that the movable ring 202 cannot be separated in the rotating process.

The outer fixed surface of carousel 2 is connected with supplementary commentaries on classics piece 210, through the supplementary commentaries on classics piece 210 that sets up to be convenient for rotate carousel 2.

The bottom end fixedly connected with fixed drill 102 of bracing piece 101, through bracing piece 101 and the fixed drill 102 that sets up, on the one hand has played effectual fixed stay's effect to the position of fixed disk 1, and on the other hand can raise the height of windward cloth 106, avoids being blown because of highly crossing lowly can't by wind.

The limiting assembly comprises a fixed frame 3, a knob 301, a sleeve 302, extrusion rings 303, elastic pieces 304 and extrusion blocks 305, wherein the number of the extrusion rings 303 and the extrusion blocks 305 is four, the fixed frame 3 is welded on the upper surface of the turntable 2, a fixing rod 103 sequentially penetrates through the bottom wall of the fixed frame 3, the four elastic pieces 304 and the four extrusion blocks 305, the extrusion rings 303, the sleeve 302 and the knob 301 extend towards the top, a section of thread groove is arranged on the outer surface of the fixing rod 103, the knob 301 is in threaded connection with the fixing rod 103 through the thread groove, the sleeve 302 is fixedly connected on the lower surface of the knob 301, the bottom end of the sleeve 302 penetrates through the top wall of the fixed frame 3 and extends towards the inside of the fixed frame 3 and is fixedly connected with the extrusion rings 303, the four elastic pieces 304 are fixedly connected on the inner bottom wall of the fixed frame 3, the extrusion blocks 305 are fixedly connected on the top of the elastic pieces 304, thereby make knob 301 pivoted while lapse, and then driven sleeve 302 and extrusion ring 303 towards the inside screw in of fixed frame 3, the bottom of until extrusion ring 303 contacts with the top of four extrusion pieces 305, extrusion ring 303 continues the in-process of screw in downwards, the extrusion pieces 305 that has driven four annular settings are gathered together, four flexure strips 304 have been driven simultaneously and have been gathered together, until four extrusion pieces 305 and four flexure strips 304 one side in opposite directions laminate with the surface of dead lever 103, fix the position of fixed frame 3 and dead lever 103, and then fix unable rotation to the position of carousel 2, when the contra-rotation knob 301, reverse repetition above-mentioned action, make four extrusion pieces 305 and four flexure strips 304 expand, until breaking away from with the surface of dead lever 103, thereby can rotate fixed frame 3 and carousel 2.

The four pressing blocks 305 are disposed directly below the pressing ring 303 so that the bottom of the pressing ring 303 can effectively press the top of the four pressing blocks 305.

The top and the bottom of thread groove all are provided with fender ring 306 to prescribe a limit to the position that knob 301 reciprocated, avoided knob 301 to take place the condition of breaking away from the thread groove of dead lever 103 surface.

The rubber pads are arranged on one side where the four elastic pieces 304 face each other and one side where the four extrusion blocks 305 face each other, so that the friction force between the elastic pieces 304 and the outer surfaces of the extrusion blocks 305 and the outer surface of the fixing rod 103 is increased through the arranged rubber pads, the fixing effect is increased, and a certain protection effect is achieved on the fixing rod 103.

The working principle is as follows: during the use process, the three support rods 101 are unfolded, the device is fixed on the ground through the fixed drill 102, the south alignment direction is found out through the arranged compass 206, then the turntable 2 is rotated, in the rotating process of the turntable 2, the connecting block 205, the compass 206 on the upper surface of the connecting block and the auxiliary line 207 are driven to rotate simultaneously relative to the circle center of the turntable 2, meanwhile, the pointer of the compass 206 always points to the south alignment until the pointer of the compass 206 and the auxiliary line 207 are in the same straight line, and therefore one of the angle scale lines 201 which are in the same straight line with the auxiliary line 207 is the south alignment direction;

then, the knob 301 is rotated, and the knob 301 is in threaded connection with the fixed rod 103 through a threaded groove, so that the knob 301 slides downwards while rotating, and further the sleeve 302 and the extrusion ring 303 are driven to be screwed into the fixed frame 3 until the bottom of the extrusion ring 303 is contacted with the tops of the four extrusion blocks 305, and in the process that the extrusion ring 303 is continuously screwed downwards, the four extrusion blocks 305 arranged in an annular manner are driven to gather together, and meanwhile, the four elastic sheets 304 are driven to gather together until the opposite sides of the four extrusion blocks 305 and the four elastic sheets 304 are attached to the outer surface of the fixed rod 103, so that the positions of the fixed frame 3 and the fixed rod 103 are fixed, and further the position of the rotary disc 2 is fixed and cannot rotate;

then under the blowing of the windward cloth 106, the lantern ring 104 and the fixed block 204 are driven by the connecting rope 105 to respectively rotate around the fixed rod 103 and the circle center of the turntable 2 until the rotation is stopped, the direction of the pointer block 203 on the angle scale mark 201 on the same straight line with the fixed block 204 is the wind direction, the accuracy is high, and the direction is not required to be roughly estimated by manpower through the compass 206;

at the next measurement, the knob 301 is rotated in the reverse direction, and the above-mentioned actions are repeated in the reverse direction, so that the four pressing blocks 305 and the four elastic pieces 304 are unfolded until being separated from the outer surface of the fixing rod 103, and the fixing frame 3 and the rotating disc 2 can be rotated, and the above-mentioned actions can be repeated to find out the wind direction.

The foregoing shows and describes the general principles and broad features of the present invention and advantages thereof. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention, which fall within the scope of the invention as claimed. The scope of the invention is defined by the appended claims and equivalents thereof.