CN210372809U

CN210372809U - River cross section surveying instrument

Info

Publication number: CN210372809U
Application number: CN201921499530.XU
Authority: CN
Inventors: 汪耀武
Original assignee: Xianning Vocational Technical College
Current assignee: Xianning Vocational Technical College
Priority date: 2019-09-10
Filing date: 2019-09-10
Publication date: 2020-04-21
Anticipated expiration: 2029-09-10

Abstract

The utility model discloses a river course section surveying instrument relates to river course survey and drawing technical field, specifically is a river course section surveying instrument, including surveying instrument body, support frame, back of the body utensil, the left side fixedly connected with sensor of surveying instrument body, the top fixed mounting of surveying instrument body has lifting belt and fixed block, the bottom fixed mounting of surveying instrument body has the connecting block, the support frame is including the connection pad, the top and the connecting block joint of connection pad, the support column has been cup jointed in the bottom activity of connection pad, the bottom fixedly connected with supporting leg of support column. This river course section surveying instrument uses through the cooperation of fixed block and back of the body utensil, and in inserting the fixed inserted sheet fixed slot of fixed block inside, utilize fixed pin and fixed slot joint together, fix the back of the body utensil, make things convenient for the staff to carry the surveying instrument body back of the body, the surveying instrument body of being convenient for is in the regional carrying and transportation in the river course.

Description

River cross section surveying instrument

Technical Field

The utility model relates to a river course survey and drawing technical field specifically is a river course section surveying instrument.

Background

River course survey is the work of surveying and mapping the riverbed and the landform of both banks for the development and the regulation of rivers, correspondingly acquiring and showing the relevant water level data, and mainly comprises the following contents: plane and elevation control measurement; measuring the topography of the river channel; measuring the longitudinal and transverse sections of the river; continuous measurement of the measured water level and the historical flood level; measuring the instantaneous water surface line of a certain river section; the survey or measurement of important land features along a river, wherein the cross section of the river channel is usually perpendicular to a deep body line or a central line of the river channel and is measured at certain intervals, the cross section diagram mainly comprises a ground surface line (including an underwater part) and a time measurement water level line, the vertical and horizontal scales of the diagram are generally the same in a mountain section, the vertical scales of a hill section and a plain section are usually larger than the horizontal scale, and the vertical cross section diagram of the river channel is compiled by utilizing the actually measured cross section of the river channel and a topographic map.

When surveying and mapping the river course section, because most river reach in river course all grow there are various shrub weeds, make the vehicle can't transport measuring equipment to the river side, need measuring personnel to carry equipment to the position of measuring volume, current river course section surveying appearance needs measuring personnel to carry equipment and transports, long-time carrying measuring equipment causes the arm ache easily, influence follow-up measurement to the river course, the ground near the river course contains more moisture usually simultaneously, if directly place the measuring apparatu subaerial, lead to measuring apparatu to suffer from the tide easily, and the ground near the river course has debris such as rubble usually, it is not level and smooth enough, the laying of inconvenient measuring apparatu, we provide a river course section surveying appearance for this reason.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art, the utility model provides a river course section surveying instrument has solved the problem that proposes in the above-mentioned background art.

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: the utility model provides a river course section surveying instrument, includes surveying instrument body, support frame, back of the body utensil, the left side fixedly connected with sensor of surveying instrument body, the top fixed mounting of surveying instrument body has lifting belt and fixed block, the bottom fixed mounting of surveying instrument body has the connecting block, the support frame is including the connection pad, the top and the connecting block joint of connection pad, the support column has been cup jointed in the bottom activity of connection pad, the bottom fixedly connected with supporting leg of support column, the bottom of supporting leg is provided with the baffle, the back of the body utensil is including fixed inserted sheet, fixed inserted sheet matches with fixed slot, the fixed slot has been seted up in the front of fixed inserted sheet, the right side sliding connection of fixed inserted sheet has the backplate, the right side fixedly connected with braces of backplate, the right side fixed mounting of backplate has the protection pad.

Optionally, the fixed pin has been cup jointed in the inside activity of fixed block, the shape of fixed pin is the zigzag, the right-hand member of fixed pin extends to fixed slot's inside, the left end of fixed pin extends to the left side of fixed block, the left top fixedly connected with bottom spring of fixed pin, the bottom fixedly connected with top spring on fixed pin right side.

Optionally, the inside of backplate is provided with the slider, the slider joint is in the inside draw-in groove of backplate, the left side of slider is connected with the right side regulation of fixed inserted sheet, the first buffer spring of bottom fixedly connected with of slider, the top fixedly connected with second buffer spring of slider.

Optionally, the connecting groove has been seted up in the front of connection pad, the shape of connecting groove is fan-shaped, the quantity of connecting groove is three and distributes around the center equidistance of connection pad.

Optionally, the bottom of the connecting block is fixedly connected with a connecting sheet, the connecting sheet is matched with the connecting groove, and the bottom of the connecting sheet is provided with a positioning groove.

Optionally, the inside of connection pad is including the inner shell, the bottom of inner shell and the top fixed connection of support column, the intercommunicating pore has been seted up to the bottom of inner shell, the locating plate that is located the inner shell bottom has been cup jointed in the activity of support column surface, the top fixedly connected with locating pin of locating plate, the locating pin activity is cup jointed in the intercommunicating pore, locating pin and constant head tank phase-match, the surface activity of support column has been cup jointed the shell that is located the locating plate bottom, the right side of shell and the left side threaded connection of inner shell.

The utility model provides a river course section surveying instrument possesses following beneficial effect:

1. this river course section surveying instrument, cooperation through fixed block and back of the body utensil is used, insert the fixed inserted sheet in the inside fixed slot of fixed block, utilize fixed pin and fixed slot joint together, fix the back of the body utensil, make things convenient for the staff to carry the surveying instrument body back of the body, the surveying instrument body of being convenient for is in regional carrying and transportation in the river course, set up first buffer spring and second buffer spring through the inside at the backplate, at the in-process of carrying the removal of surveying instrument body, the deformation that utilizes second buffer spring and first buffer spring slows down the upper and lower vibrations of surveying instrument body, prevent the damage of surveying instrument body, the normal use of surveying instrument body has been guaranteed.

2. This river course section surveying instrument, through setting up the support frame, insert the supporting leg subaerial, adjustment support frame to level, with the alignment at connecting block and the support frame top of surveying instrument body bottom, make connection piece and spread groove align, then put the connection piece in the spread groove and rotatory, make constant head tank and locating pin align, then rotation shell, promote the locating plate upward movement through the shell, make the locating pin joint in the constant head tank, fix the constant head tank, the convenience supports the surveying instrument body, guarantee the stability that the surveying instrument body was placed, avoid the surveying instrument body to wet the damage, adopt the mode of joint to connect surveying instrument body and support frame simultaneously, conveniently install and dismantle, and the work efficiency is improved.

Drawings

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

fig. 2 is a schematic view of the top view structure of the surveying instrument body of the present invention;

FIG. 3 is a schematic view of the back tool of the present invention;

FIG. 4 is a left side schematic view of the back tool of the present invention;

FIG. 5 is a schematic top view of the positioning groove of the present invention;

fig. 6 is a schematic view of the sectional structure of the positioning groove of the present invention.

In the figure: 1. a surveying instrument body; 2. a support frame; 3. a back tool; 4. a sensor; 5. lifting the pull belt; 6. a fixed block; 7. fixing the clamping groove; 8. a fixing pin; 9. a bottom spring; 10. a top spring; 11. connecting blocks; 111. connecting sheets; 112. positioning a groove; 12. a connecting disc; 121. an inner shell; 122. a communicating hole; 123. positioning a plate; 124. positioning pins; 125. a housing; 13. a support pillar; 14. supporting legs; 15. a baffle plate; 16. fixing the inserting sheet; 17. fixing grooves; 18. a back plate; 181. a slider; 182. a first buffer spring; 183. a second buffer spring; 19. a harness; 20. a protective pad; 21. and connecting the grooves.

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.

Referring to fig. 1 to 6, the present invention provides a technical solution: a river channel section surveying instrument comprises a surveying instrument body 1, a support frame 2 and a back tool 3, wherein a sensor 4 is fixedly connected to the left side of the surveying instrument body 1, a lifting belt 5 and a fixed block 6 are fixedly installed at the top of the surveying instrument body 1, a fixed pin 8 is movably sleeved inside the fixed block 6, the fixed pin 8 is Z-shaped, the right end of the fixed pin 8 extends into a fixed clamping groove 7, the left end of the fixed pin 8 extends to the left side of the fixed block 6, the fixed pin 8 is arranged and is clamped with a fixed groove 17 when the fixed inserting piece 16 is inserted into the fixed clamping groove 7, the fixed inserting piece 16 is prevented from loosening, the connection firmness is ensured, meanwhile, only the fixed pin 8 needs to be pressed, the fixed pin 8 and the fixed groove 17 are loosened, the fixed inserting piece 16 can be taken out of the fixed block 6, the operation is simple, and the transportation of the surveying, the top of the left side of the fixing pin 8 is fixedly connected with a bottom spring 9, the bottom of the right side of the fixing pin 8 is fixedly connected with a top spring 10, the bottom of the surveying instrument body 1 is fixedly provided with a connecting block 11, the bottom of the connecting block 11 is fixedly connected with a connecting sheet 111, the connecting sheet 111 is matched with a connecting groove 21, the bottom of the connecting sheet 111 is provided with a positioning groove 112, the supporting frame 2 comprises a connecting disc 12, the surveying instrument body 1 is supported by arranging the supporting frame 2, the surveying instrument body 1 is prevented from being infected with water on the ground in the measuring process, the damage of electronic components in the surveying instrument body 1 is caused, the safety of the surveying instrument body 1 is ensured, the inside of the connecting disc 12 comprises an inner shell 121, the bottom of the inner shell 121 is fixedly connected with the top of a supporting column 13, the bottom of the inner shell, the top of the positioning plate 123 is fixedly connected with a positioning pin 124, the positioning pin 124 is movably sleeved in the communicating hole 122, the positioning pin 124 is matched with the positioning groove 112, the positioning pin 124 is used in cooperation with the positioning groove 112 to limit the connecting sheet 111 by utilizing the positioning pin 124, the connecting sheet 111 is prevented from rotating, the surveying instrument body 1 is caused to fall off from the support frame 2, the safety of the surveying instrument body 1 is ensured, the connection firmness is improved, the outer surface of the support column 13 is movably sleeved with an outer shell 125 positioned at the bottom of the positioning plate 123, the right side of the outer shell 125 is in threaded connection with the left side of the inner shell 121, the front surface of the connecting disc 12 is provided with a connecting groove 21, the connecting groove 21 is fan-shaped, the number of the connecting grooves 21 is three, the connecting grooves are distributed at equal intervals around the center of the connecting disc 12, the top of the connecting disc 12, the installation and the disassembly are convenient, the bottom of the connecting disc 12 with the improved working efficiency is movably sleeved with the supporting column 13, the bottom of the supporting column 13 is fixedly connected with the supporting leg 14, the bottom of the supporting leg 14 is provided with the baffle 15, the contact area between the inner supporting leg 14 and the ground is increased by arranging the baffle 15, the supporting frame 2 is prevented from sinking on the soft ground, the supporting frame 2 is prevented from being fixed and unbalanced, the surveying instrument body 1 is toppled, the safety of the surveying instrument body 1 is ensured, the practicability of the device is improved, the back tool 3 comprises the fixing insertion piece 16, the fixing insertion piece 16 is inserted into the fixing clamping groove 7 in the fixing block 6 through the matching use of the fixing block 6 and the fixing insertion piece 16, the fixing pin 8 and the fixing groove 17 are clamped together, the back tool 3 is fixed, the surveying instrument body 1 is convenient for a worker to back up the surveying instrument body 1, the carrying and the transportation, the fixed inserting sheet 16 is matched with the fixed clamping groove 7, the front surface of the fixed inserting sheet 16 is provided with a fixed groove 17, the right side of the fixed inserting sheet 16 is connected with a back plate 18 in a sliding way, the inside of the back plate 18 is provided with a sliding block 181, the sliding block 181 is clamped in the clamping groove inside the back plate 18, the left side of the sliding block 181 is connected with the right side of the fixed inserting sheet 16 in a specified way, the bottom of the sliding block 181 is fixedly connected with a first buffer spring 182, the top of the sliding block 181 is fixedly connected, by providing the first and

second buffer springs

182 and 183 inside the back plate 18, carrying on the in-process that surveying instrument body 1 removed, utilize the deformation of slider 181 and first buffer spring 182 to slow down the upper and lower vibrations of surveying instrument body 1, prevent surveying instrument body 1's damage, guaranteed surveying instrument body 1's normal use, the right side fixedly connected with braces 19 of backplate 18, the right side fixed mounting of backplate 18 has protection pad 20.

In conclusion, when the river channel section surveying instrument is used, the fixing insertion piece 16 is inserted into the fixing slot 7 to enable the fixing pin 8 and the fixing slot 17 to be clamped together, then the back piece 3 is carried on the back, when the river channel section surveying instrument is moved to a measuring point, the fixing pin 8 is pressed, the right end of the fixing pin 8 retracts into the fixing block 6, then the back piece 3 is taken down from the fixing slot 7, the support frame 2 is taken out, the support legs 14 are separated and inserted on the ground, the support frame 2 is adjusted to be horizontal, then the connecting block 11 at the bottom of the surveying instrument body 1 is aligned with the top of the support frame 2 to enable the connecting sheet 111 to be aligned with the connecting slot 21, then the connecting sheet 111 is placed into the connecting slot 21 and rotated to enable the positioning slot 112 to be aligned with the positioning pin 124, then the shell 125 is rotated to push the positioning plate 123 to move upwards through, and then starting measurement.

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

1. The utility model provides a river course section surveying instrument, includes surveying instrument body (1), support frame (2), back of the body utensil (3), its characterized in that: the left side fixedly connected with sensor (4) of surveying instrument body (1), the top fixed mounting of surveying instrument body (1) has draw area (5) and fixed block (6), the bottom fixed mounting of surveying instrument body (1) has connecting block (11), support frame (2) are including connection pad (12), the top and the connecting block (11) joint of connection pad (12), support column (13) have been cup jointed in the bottom activity of connection pad (12), the bottom fixedly connected with supporting leg (14) of support column (13), the bottom of supporting leg (14) is provided with baffle (15), harness (3) are including fixed inserted sheet (16), fixed inserted sheet (16) and fixed slot (7) phase-match, fixed slot (17) have been seted up in the front of fixed inserted sheet (16), the right side sliding connection of fixed inserted sheet (16) has backplate (18), the right side of the back plate (18) is fixedly connected with a strap (19), and the right side of the back plate (18) is fixedly provided with a protective pad (20).

2. The river channel cross section surveying instrument of claim 1, wherein: fixed pin (8) have been cup jointed in the inside activity of fixed block (6), the shape of fixed pin (8) is the zigzag, the right-hand member of fixed pin (8) extends to the inside of fixed slot (7), the left end of fixed pin (8) extends to the left side of fixed block (6), left top fixedly connected with bottom spring (9) of fixed pin (8), bottom fixedly connected with top spring (10) on fixed pin (8) right side.

3. The river channel cross section surveying instrument of claim 1, wherein: the inside of backplate (18) is provided with slider (181), slider (181) joint is in the inside draw-in groove of backplate (18), the left side of slider (181) is connected with the right side regulation of fixed inserted sheet (16), the first buffer spring (182) of bottom fixedly connected with of slider (181), the top fixedly connected with second buffer spring (183) of slider (181).

4. The river channel cross section surveying instrument of claim 1, wherein: connecting groove (21) have been seted up in the front of connection pad (12), the shape of connecting groove (21) is fan-shaped, the quantity of connecting groove (21) is three and around the central equidistance distribution of connection pad (12).

5. The river channel cross section surveying instrument of claim 1, wherein: the bottom fixedly connected with connection piece (111) of connecting block (11), connection piece (111) and spread groove (21) phase-match, constant head tank (112) have been seted up to the bottom of connection piece (111).

6. The river channel cross section surveying instrument of claim 1, wherein: the inside of connection pad (12) is including inner shell (121), the top fixed connection of the bottom of inner shell (121) and support column (13), intercommunicating pore (122) has been seted up to the bottom of inner shell (121), locating plate (123) that are located inner shell (121) bottom are cup jointed in support column (13) surface activity, the top fixedly connected with locating pin (124) of locating plate (123), locating pin (124) activity is cup jointed in intercommunicating pore (122), locating pin (124) and constant head tank (112) phase-match, the outer surface activity of support column (13) is cup jointed outer shell (125) that are located locating plate (123) bottom, the right side of outer shell (125) and the left side threaded connection of inner shell (121).