CN212903190U

CN212903190U - River channel water depth measuring device

Info

Publication number: CN212903190U
Application number: CN202021104416.5U
Authority: CN
Inventors: 王兴东
Original assignee: Anhui Ershui Surveying And Mapping Institute
Current assignee: Anhui Ershui Surveying And Mapping Institute
Priority date: 2020-06-15
Filing date: 2020-06-15
Publication date: 2021-04-06
Anticipated expiration: 2030-06-15

Abstract

The utility model discloses a river channel water depth measuring device, which relates to the technical field of water depth measurement and comprises a supporting plate, wherein the bottom of the supporting plate is fixedly provided with a floating body with an annular structure; a through hole is formed in the supporting plate at the axis position of the floating body, and a guide pulley is fixedly arranged on one side of the through hole; the lateral part of backup pad to be equipped with the roating seat with the coaxial rigidity of leading pulley, it is connected with the bar to rotate on the roating seat, the fixed tape measure box that is equipped with of one end that the roating seat was kept away from to the bar, the axle center position of tape measure box is through axle sleeve fixedly connected with spool, it is equipped with the dipperstick to roll up on the spool, one side of tape measure box orientation backup pad is equipped with the export that is used for the dipperstick to receive and release, the one end of dipperstick is fixed on the spool, the leading pulley is walked around to the other end. The utility model discloses can be accurate realization vertical measurement, can improve measurement accuracy. The measuring difficulty can be reduced, and the measuring efficiency is improved. More portable, facilitate the use.

Description

River channel water depth measuring device

Technical Field

The utility model belongs to the technical field of the bathymetry, concretely relates to river course bathymetry device.

Background

At hydraulic engineering, a degree of depth for measuring the river course generally adopts the rod-type scale to measure, and the rod-type scale is when measuring, because manual operation, inclines easily or inserts in the silt, increase measuring error, and in addition, the rod-type scale can't take the carrier to measure the inside measurement of far away position in river course at the bank, has increased the measurement degree of difficulty to the river course to the length of rod-type scale is limited, is not portable.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing a river channel water depth measuring device.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

designing a river channel water depth measuring device, which comprises a supporting plate, wherein a floating body with an annular structure is fixedly arranged at the bottom of the supporting plate;

a through hole is formed in the supporting plate at the axis position of the floating body, and a guide pulley is fixedly arranged on one side of the through hole;

a rotating seat is fixedly arranged on the side part of the supporting plate and is coaxial with the guide pulley, a grab bar is rotatably connected onto the rotating seat, a measuring tape box is fixedly arranged at one end, away from the rotating seat, of the grab bar, a reel is fixedly connected to the axis position of the measuring tape box through a shaft sleeve, a measuring tape is wound on the reel, and an outlet for winding and unwinding the measuring tape is formed in one side, facing the supporting plate, of the measuring tape box;

one end of the measuring scale is fixed on the scroll, and the other end of the measuring scale is wound around the guide pulley and penetrates through the through hole to be fixedly provided with the balancing weight.

Furthermore, the grab bar is the telescopic link of multisection structure, is equipped with the lock sleeve between the upper reaches festival pole of grab bar and the low reaches festival pole, and the lock sleeve passes through screw thread portion threaded connection on the lower tip of upper reaches festival pole, be equipped with elastic construction's locking strip on the lower extreme circumference of upper reaches festival pole, the lower part of lock sleeve inner circle is equipped with the clamp sleeve that is used for contracting the locking strip, the inner ring diameter top-down of clamp sleeve reduces gradually.

Furthermore, one end of the grab rail, which is far away from the rotating seat, is provided with an anti-skid handle.

Furthermore, a handle for retracting and releasing the measuring scale is fixedly arranged at one end of the scroll.

Furthermore, the dipperstick is the tape measure of banded structure, and the dipperstick is equipped with along its length direction and measures the scale.

Further, the grab bar is located one of roating seat and serves the fixed spacing frame that is equipped with first direction, the fixed spacing frame that is equipped with the second direction in top of guide pulley, the spacing frame of first direction and the spacing frame of second direction are the rectangle frame structure, just the dipperstick passes the spacing frame of first direction and the spacing frame of second direction in proper order.

Furthermore, the one end that the dipperstick is located the balancing weight is equipped with the horizontal plane locating piece, and when the horizontal plane locating piece supported in the backup pad, the bottom surface and the river course surface of water of balancing weight flushed.

Furthermore, the floating body is an inflatable rubber air bag ring, and one side of the floating body is provided with an air nozzle for inflation and deflation.

Further, the floating body is a foam ring.

The utility model provides a pair of river course bathymetric survey device, beneficial effect lies in:

(1) the utility model discloses a float in the body of the surface of water keeps being in parallel state with the surface of water in real time to the mode that utilizes the effect of gravity to drive the dipperstick below submergence by platelike structure's balancing weight gets into the river course bottom perpendicularly, makes the dipperstick carry out the vertical measurement to the river course, has improved river course measurement accuracy, and simultaneously, the balancing weight adopts large tracts of land bottom structure, can effectively avoid entering into silt in, further improves measurement accuracy.

(2) The utility model discloses a telescopic bar can push the body to river course depths, need not to take the carrier alright effectively measure river course depths, reduced the measurement degree of difficulty, improved measurement of efficiency.

(3) The utility model discloses a telescopic bar, retractable tape measure have improved river channel bathymetric survey device's portability, the river channel bathymetric survey device's of being convenient for carry and use.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:

fig. 1 is a schematic perspective view of the present invention;

fig. 2 is a schematic view of the internal structure of the present invention (the floating body is an air bag ring);

fig. 3 is a schematic diagram of the internal structure of the present invention (the floating body is a foam ring);

fig. 4 is a schematic structural diagram of the present invention located in a river channel;

fig. 5 is a schematic view of the inner structure of the locking sleeve of the present invention.

Labeled as: the handrail pole 1, anti-skidding handle 11, first direction spacing 12, lock sleeve 13, locking strip 14, clamp sleeve 15, screw portion 16, backup pad 2, through-hole 21, roating seat 22, guide pulley 3, second direction spacing 31, body 4, air cock 41, tape measure box 5, spool 51, dipperstick 52, handle 53, export 54, balancing weight 6, horizontal plane locating piece 7.

Detailed Description

The present invention will be further described with reference to the following specific examples. These examples are provided only for illustrating the present invention and are not intended to limit the scope of the present invention. In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted", "provided" and "connected" are to be interpreted broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

The structural features of the present invention will now be described in detail with reference to the accompanying drawings.

Referring to fig. 1-5, a river course depth of water measuring device, includes backup pad 2, the fixed body 4 that is equipped with the loop configuration in bottom of backup pad 2, the body 4 that adopts the loop configuration can be favorable to the backup pad 2 stable floating above the surface of water, the body 4 is inflatable rubber gasbag circle or foam circle, when the body 4 is rubber gasbag circle, one side of body 4 is equipped with the air cock 41 that is used for inflating the gassing, when not using, the body 4 that adopts the rubber gasbag circle can further reduce the occupation space of device, portable more.

The supporting plate 2 is provided with a through hole 21 at the axis position of the floating body 4, one side of the through hole 21 is fixedly provided with a guide pulley 3, and the guide pulley 3 is used for guiding the measuring scale 52, so that the measuring scale 52 can smoothly enter the through hole 21.

A rotating seat 22 is fixedly arranged on the side part of the support plate 2 and is coaxial with the guide pulley 3, a grab bar 1 is rotatably connected on the rotating seat 22, an anti-skid handle 11 is arranged at one end of the grab bar 1 far away from the rotating seat 22, the grab bar 1 is a telescopic rod with a multi-section structure, a locking sleeve 13 is arranged between an upstream section rod 101 and a downstream section rod 102 of the grab bar 1, the locking sleeve 13 is in threaded connection with the lower end part of the upstream section rod 101 through a threaded part 16, a locking strip 14 with an elastic structure is circumferentially arranged at the lower end of the upstream section rod 101, a clamping sleeve 15 for contracting the locking strip 14 is arranged at the lower part of the inner ring of the locking sleeve 13, the diameter of the inner ring of the clamping sleeve 15 is gradually reduced from top to bottom, the locking sleeve 13 is rotated clockwise, the locking sleeve 13 moves towards one side of the upstream section rod 101, meanwhile, the clamping sleeve 15 in the locking sleeve 13 continuously tightens, thereby achieving the function of fixing the lengths of the upstream pitch rod 101 and the downstream pitch rod 102.

The fixed tape measure box 5 that is equipped with of one end that roating seat 22 was kept away from to bar 1, the axle center position of tape measure box 5 is through axle sleeve fixedly connected with spool 51, the last book of spool 51 is equipped with dipperstick 52, one side of tape measure box 5 orientation backup pad 2 is equipped with the export 54 that is used for dipperstick 52 to receive and release, tape measure box 5 is used for receiving and releasing dipperstick 52, dipperstick 52 is the tape measure of banded structure, dipperstick 52 is equipped with the measurement scale along its length direction, spool 51 one serves fixed handle 53 that is used for receiving and releasing dipperstick 52 that is equipped with, receive and release dipperstick 52 of tape measure box 5 inside through handle 53.

The one end of dipperstick 52 is fixed on spool 51, guide pulley 3 is walked around to the other end, and pass through-hole 21 fixed balancing weight 6 that is equipped with, bar 1 is located one of roating seat 22 and serves fixed first direction spacing 12 that is equipped with, the fixed second direction spacing 31 that is equipped with in top of guide pulley 3, first direction spacing 12 and the spacing 31 of second direction are the rectangle frame structure, and dipperstick 52 passes first direction spacing 12 and the spacing 31 of second direction in proper order, first direction spacing 12 and the spacing 31 of second direction can provide good limiting displacement to dipperstick 52, can avoid dipperstick 52 to break away from bar 1 and guide pulley 3, make dipperstick 52 laminate all the time in the outside of bar 1.

When emitting dipperstick 52, dipperstick 52 can descend perpendicularly under the effect of balancing weight 6, falls into the river course bottom until balancing weight 6, and balancing weight 6 adopts platelike structure, can increase the area of contact with river course bottom silt, avoids balancing weight 6 to enter into the inside of silt.

The one end that dipperstick 52 is located balancing weight 6 is equipped with horizontal plane locating piece 7, when horizontal plane locating piece 7 supported in backup pad 2, the bottom surface and the river course surface of water of balancing weight 6 flush, ensure balancing weight 6 like this when beginning to descend, the dipperstick 52 is located the reading of export 54 department and is the starting point, after balancing weight 6 descends to the river course bottom, the reading that dipperstick 52 is located export 54 department is the terminal point, the difference of starting point and terminal point is the river course degree of depth promptly.

The river depth measuring device of the utility model has simple structure, keeps parallel with the water surface in real time through the floating body 4 floating on the water surface, and the clump weight with a plate-shaped structure drives the measuring scale 52 to vertically enter the bottom of the river channel in a submergence mode by utilizing the action of gravity, so that the measuring scale 52 vertically measures the river channel, the measuring precision of the river channel is improved, meanwhile, the counterweight block 6 adopts a plate-shaped structure to increase the contact area with the river bottom, can effectively avoid entering sludge, further improves the measurement precision, and is provided with a telescopic grab rail 1, the floating body 4 can be pushed to the deep part of the river channel, the deep part of the river channel can be effectively measured without taking a carrier, the measurement difficulty is reduced, the measurement efficiency is improved, in addition, the telescopic grab bar 1 and the retractable measuring scale 52 are adopted, so that the portability of the river channel water depth measuring device is improved, and the river channel water depth measuring device is convenient to carry and use.

Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. A river channel water depth measuring device comprises a supporting plate (2), and is characterized in that a floating body (4) with an annular structure is fixedly arranged at the bottom of the supporting plate (2);

a through hole (21) is formed in the supporting plate (2) at the axis position of the floating body (4), and a guide pulley (3) is fixedly arranged on one side of the through hole (21);

a rotating seat (22) is fixedly arranged on the side portion of the supporting plate (2) and is coaxial with the guide pulley (3), a grab bar (1) is rotatably connected onto the rotating seat (22), a tape box (5) is fixedly arranged at one end, far away from the rotating seat (22), of the grab bar (1), a reel (51) is fixedly connected to the axis position of the tape box (5) through a shaft sleeve, a measuring scale (52) is coiled on the reel (51), and an outlet (54) for winding and unwinding the measuring scale (52) is formed in one side, facing the supporting plate (2), of the tape box (5);

one end of the measuring scale (52) is fixed on the scroll (51), and the other end of the measuring scale is wound around the guide pulley (3) and penetrates through the through hole (21) to be fixedly provided with a balancing weight (6).

2. The river channel water depth measuring device according to claim 1, wherein the grab bar (1) is a telescopic rod with a multi-section structure, a locking sleeve (13) is arranged between an upstream section bar (101) and a downstream section bar (102) of the grab bar (1), the locking sleeve (13) is in threaded connection with the lower end of the upstream section bar (101) through a threaded portion (16), a locking strip (14) with an elastic structure is circumferentially arranged at the lower end of the upstream section bar (101), a clamping sleeve (15) used for contracting the locking strip (14) is arranged at the lower portion of an inner ring of the locking sleeve (13), and the diameter of an inner ring of the clamping sleeve (15) is gradually reduced from top to bottom.

3. The river channel water depth measuring device according to claim 2, wherein an anti-slip handle (11) is arranged at one end of the grab bar (1) far away from the rotary seat (22).

4. The river channel water depth measuring device according to claim 1, wherein a handle (53) for retracting and releasing the measuring ruler (52) is fixedly arranged at one end of the reel (51).

5. The river channel water depth measuring device according to claim 4, wherein the measuring ruler (52) is a tape-shaped tape, and the measuring ruler (52) is provided with measuring scales along the length direction thereof.

6. The river channel water depth measuring device according to claim 1, wherein a first guide limiting frame (12) is fixedly arranged at one end, located on the rotating seat (22), of the grab bar (1), a second guide limiting frame (31) is fixedly arranged at the top of the guide pulley (3), the first guide limiting frame (12) and the second guide limiting frame (31) are of rectangular frame structures, and the measuring scale (52) sequentially penetrates through the first guide limiting frame (12) and the second guide limiting frame (31).

7. The river channel water depth measuring device according to claim 1, wherein the measuring ruler (52) is provided with a horizontal plane positioning block (7) at one end of the balancing weight (6), and when the horizontal plane positioning block (7) abuts against the supporting plate (2), the bottom surface of the balancing weight (6) is flush with the river channel water surface.

8. The river channel water depth measuring device according to claim 1, wherein the floating body (4) is an inflatable rubber air bag ring, and one side of the floating body (4) is provided with an air nozzle (41) for inflation and deflation.

9. The river channel bathymetry device according to claim 1, characterized in that the floating body (4) is a foam ring.