CN112902805B - Depth measuring device for dam front siltation height measurement - Google Patents
Depth measuring device for dam front siltation height measurement Download PDFInfo
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- CN112902805B CN112902805B CN202110141552.4A CN202110141552A CN112902805B CN 112902805 B CN112902805 B CN 112902805B CN 202110141552 A CN202110141552 A CN 202110141552A CN 112902805 B CN112902805 B CN 112902805B
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- rope
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
- G01B5/00—Measuring arrangements characterised by the use of mechanical techniques
- G01B5/18—Measuring arrangements characterised by the use of mechanical techniques for measuring depth
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
- G01B5/00—Measuring arrangements characterised by the use of mechanical techniques
- G01B5/0002—Arrangements for supporting, fixing or guiding the measuring instrument or the object to be measured
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- General Physics & Mathematics (AREA)
- A Measuring Device Byusing Mechanical Method (AREA)
Abstract
The utility model provides a depth measurement device for siltation height measurement before dam, includes the spool, wears to be equipped with the sounding rope in the spool, and the equidistance is equipped with the mark on the sounding rope, and sounding rope one end is equipped with the sounding hammer, and the other end winding sets up on the rope reel, its characterized in that: two ends of the wire pipe are respectively provided with a pulley, and the depth measuring rope is arranged around the two pulleys; the spool is provided with at least two mutually parallel support rods, one end of each support rod is fixed on the base, the rope winding disc is arranged at one end of the base, the base is also provided with a motor, the motor is provided with a driving gear, and the outer wall of one side of the rope winding disc is provided with a driven gear meshed with the driving gear; and a rope clamping mechanism for fixing the depth measuring rope is further arranged at one end port of the line pipe close to the rope winding disc. By adopting the structure, the invention can effectively overcome the defects in the prior art and realize high-efficiency and accurate measurement operation of the deposition height in front of the dam.
Description
Technical Field
The invention relates to a depth finder, in particular to a depth finder for measuring the deposition height in front of a dam.
Background
In dam safety monitoring, the deposition height of a water inlet before a dam is usually measured, and the deposition height before the dam is usually obtained by subtracting the water depth before the dam from the water level before the dam. In the measurement of the water depth in front of a dam, a common depth finder often has the defects that the measuring range is short and a deeper water area cannot be measured; or the used sounding rope material is easy to absorb water, so that the weight is heavier, and multiple persons are required to cooperate; or the used depth measuring rope is not tensile and easy to stretch and deform; or the abrasion-proof material or device of the depth measuring rope is not arranged in the line pipe, so that the problems of abrasion and breakage of the depth measuring rope and the like are caused.
Disclosure of Invention
The invention aims to provide a depth measuring device for measuring the deposition height in front of a dam, which can effectively overcome the defects in the prior art and realize high-efficiency and accurate operation for measuring the deposition height in front of the dam.
In order to solve the technical problems, the technical scheme adopted by the invention is as follows: the utility model provides a depth measurement device for siltation height measurement before dam, includes the spool, wears to be equipped with the sounding rope in the spool, and the equidistance is equipped with the mark on the sounding rope, and sounding rope one end is equipped with the sounding hammer, and the other end winding sets up on the rope reel, its characterized in that: two ends of the wire pipe are respectively provided with a pulley, and the depth measuring rope is arranged around the two pulleys;
the spool is provided with at least two supporting rods which are parallel to each other, one end of each supporting rod is fixed on the base, the rope winding disc is arranged at one end of the base, the base is also provided with a motor, the motor is provided with a driving gear, and the outer wall of one side of the rope winding disc is provided with a driven gear which is meshed with the driving gear;
and a rope clamping mechanism for fixing the depth measuring rope is further arranged at one end port of the spool close to the rope winding disc.
In the preferred scheme, the rope winding disc and the motor are both arranged right below a pulley at one end of the wire pipe;
and an intermediate gear is also arranged on the base between the rope winding disc and the motor and is respectively meshed with the driving gear and the driven gear.
In a preferred scheme, the intermediate gear is arranged on an intermediate gear seat;
the base is provided with a slot, a horizontal movable plate is arranged in the slot, and the lower end of the intermediate gear seat penetrates through the base at the top of the slot and extends into the slot;
one end in the slot is an inclined end face, and the bottom of the middle gear seat in the slot is provided with a roller.
In a preferable scheme, a guide cylinder is arranged on the base at the position where the lower end of the middle gear seat penetrates through, and the middle gear seat penetrates through the guide cylinder.
In the preferred scheme, a positioning lug is arranged on the top surface of the middle part of the horizontal movable plate, one surface of the positioning lug, which faces the bottom of the slot, is an inclined surface, a positioning rod is arranged in the middle of the top surface of the slot in a penetrating manner, and one surface, which faces away from the bottom of the slot, of the positioning rod in the slot is an inclined surface.
In a preferable scheme, a crank is further arranged on the rope winding disc.
In the preferred scheme, press from both sides the rope mechanism including wearing to establish the threaded rod on the spool top surface, the threaded rod lower extreme is equipped with the briquetting, the threaded rod sets up directly over the pulley with the briquetting, is equipped with the nut on the spool top surface, the threaded rod pass the nut and with between the nut threaded connection.
In the preferred scheme, the bottom of the pressing block is provided with a semicircular groove with the same diameter as the depth measuring rope.
In the preferred scheme, the pulley lateral wall of rope clamping mechanism below on be equipped with the constant head tank, be equipped with the screw hole on the spool lateral wall of pulley one side, be equipped with pulley positioning bolt in the screw hole, pulley positioning bolt's tip sets up in the constant head tank.
In the preferred scheme, pulley positioning bolt's tip be equipped with gluey head, the length of gluing the head is greater than constant head tank length, and is less than the maximum interval of constant head tank to screw hole.
The depth measuring device for measuring the deposition height in front of the dam provided by the invention has the following beneficial effects by adopting the structure:
(1) The switching between a manual mode and an automatic wire winding and unwinding mode is realized, the rapid wire unwinding can be realized through the motor at the initial stage of the sounding operation and after the sounding operation is finished, and the wire winding and unwinding can be manually performed when the sounding action is carried out, so that the accuracy of sounding data is ensured, and the sounding operation efficiency is improved;
(2) The switching mode between the manual or automatic wire winding and unwinding modes is simple to operate and can be realized by pushing and pulling the horizontal movable plate;
(3) The guide of the depth measuring rope is carried out by adopting the wire pipe, the depth measuring rope which is caused by the fact that the rope is folded and unfolded too fast in the depth measuring process can be prevented from being stirred, and the problem that the rope folding and unfolding process is not smooth is solved.
Drawings
The invention is further illustrated by the following examples in conjunction with the accompanying drawings:
fig. 1 is a schematic view of the overall structure of the present invention.
Fig. 2 is a structural view of a rope clamping mechanism of the invention.
In the figure: the depth measuring device comprises a conduit 1, a threaded hole 101, a pulley 2, a positioning groove 201, a depth measuring rope 3, a mark 301, a depth measuring hammer 4, a base 5, a slot 501, a support rod 6, a rope winding disc 7, a crank 701, a motor 8, a driving gear 9, a driven gear 10, a middle gear 11, a middle gear seat 12, a roller 13, a guide cylinder 14, a horizontal movable plate 15, an inclined end face 151, a positioning lug 152, a positioning rod 16, a guide rod 17, a pressing block 18, a threaded rod 19, a nut 20, a pulley positioning bolt 21 and a rubber head 211.
Detailed Description
Example 1:
as shown in fig. 1, a depth measuring device for measuring the sedimentation height in front of a dam comprises a line pipe 1, wherein a depth measuring rope 3 penetrates through the line pipe 1, marks 301 are arranged on the depth measuring rope 3 at equal intervals, a depth measuring hammer 4 is arranged at one end of the depth measuring rope 3, the other end of the depth measuring rope is wound on a rope winding disc 7, two pulleys 2 are respectively arranged at two ends of the line pipe 1, and the depth measuring rope 3 is wound around the two pulleys 2;
the spool 1 is provided with at least two parallel support rods 6, one end of each support rod 6 is fixed on the base 5, the rope winding disc 7 is arranged at one end of the base 5, the base 5 is also provided with a motor 8, the motor 8 is provided with a driving gear 9, and the outer wall of one side of the rope winding disc 7 is provided with a driven gear 10 meshed with the driving gear 9;
the spool 1 is also provided with a rope clamping mechanism for fixing the depth measuring rope 3 at one end port close to the rope winding disc 7.
In a preferred embodiment, the rope reel 7 is further provided with a crank 701. The purpose of manually rotating the rope winding disc 7 is achieved through the crank 701, the two cranks 701 can be designed to be arranged on two sides of the rope winding disc 7 respectively, and the purpose of cooperatively winding and unwinding the rope by two persons is achieved.
Example 2:
on the basis of the embodiment 1, the rope winding disc 7 and the motor 8 are both arranged right below the pulley 2 at one end of the line pipe 1;
an intermediate gear 11 is further arranged on the base 5 between the rope winding disc 7 and the motor 8, and the intermediate gear 11 is meshed with the driving gear 9 and the driven gear 10 respectively.
By adopting the structure, the state of the intermediate gear 11 is adjusted to enable the intermediate gear to be meshed or not meshed with the driving gear 9 and the driven gear 10, so that the adjustment of whether the rope winding disc 7 is driven by the adjusting motor 8 or not is realized, and the rapid switching of the rope winding and unwinding between a manual mode and an automatic mode is realized.
Example 3:
on the basis of the embodiment 2, the intermediate gear 11 is arranged on the intermediate gear seat 12;
the base 5 is provided with a slot 501, the slot 501 is internally provided with a horizontal movable plate 15, and the lower end of the intermediate gear seat 12 penetrates through the base 5 at the top of the slot 501 and extends into the slot 501;
one end in the slot 501 is an inclined end surface 151, and the bottom of the middle gear seat 12 in the slot 501 is provided with a roller 13.
In a preferred scheme, a guide cylinder 14 is arranged on the base 5 at a position where the lower end of the intermediate gear seat 12 passes through, and the intermediate gear seat 12 passes through the guide cylinder 14.
With the structure in this example, the position of the intermediate gear 11 in the vertical direction can be adjusted by pushing and pulling the horizontally movable plate 15, thereby achieving the manual and automatic mode switching required in embodiment 2.
Example 4:
on the basis of embodiment 2, the top surface of the middle portion of the horizontal movable plate 15 is provided with a positioning protrusion 152, one surface of the positioning protrusion 152 facing the bottom of the slot 501 is an inclined surface, the middle portion of the top surface of the slot 501 is provided with a positioning rod 16, and one surface of the positioning rod 16 in the slot 501, which is opposite to the bottom of the slot 501, is an inclined surface.
The structure disclosed in this example ensures that the horizontal movable plate 15 does not shift horizontally in the automatic mode, thereby avoiding the problem that the driving gear 9 is separated from the intermediate gear 11 during the operation of the motor 8, which results in the failure of transmission, and when the mode is switched to the manual mode, the positioning rod 16 is only lifted and pulled out of the horizontal movable plate 15.
Example 5:
on the basis of embodiment 1, the rope clamping mechanism include threaded rod 19 of wearing to establish on spool 1 top surface, threaded rod 19 lower extreme is equipped with briquetting 18, threaded rod 19 and briquetting 18 setting are equipped with nut 20 directly over pulley 2 on the spool 1 top surface, threaded rod 19 pass nut 20 and with nut 20 between threaded connection.
In a preferable scheme, the bottom of the pressing block 18 is provided with a semicircular groove with the same diameter as the depth measuring rope 3.
With the structure, the nut 20 is rotated to control the position of the nut 20 relative to the threaded rod 19, so that the pressing block 18 compresses and fixes the depth measuring rope 3.
In this case, the nut 20 may be fixed to the top of the conduit 1 by a fixing structure (e.g., a fixing base with a bearing) to ensure the pressing effect of the pressing block 18.
Example 6:
on the basis of embodiment 5, the pulley 2 side wall below the rope clamping mechanism is provided with a positioning groove 201, the spool 1 side wall on one side of the pulley 2 is provided with a threaded hole 101, a pulley positioning bolt 21 is arranged in the threaded hole 101, and the end part of the pulley positioning bolt 21 is arranged in the positioning groove 201.
In the preferred scheme, the end of the pulley positioning bolt 21 is provided with a rubber head 211, and the length of the rubber head 211 is greater than that of the positioning groove 201 and smaller than the maximum distance from the positioning groove 201 to the threaded hole 101.
The fixing structure of the pulley 2 is disclosed in the embodiment, the pressing block 18 is matched to compress the depth measuring rope 3, and then the pulley 2 is further fixed, so that the stability of the depth measuring rope 3 in a non-use state of the device is ensured.
Claims (6)
1. The utility model provides a depth measurement device for siltation height measurement before dam, includes spool (1), wears to be equipped with depth measurement rope (3) in spool (1), and equidistant mark (301) that are equipped with on depth measurement rope (3), depth measurement rope (3) one end is equipped with depth measurement hammer (4), and the other end winding sets up on wire winding dish (7), its characterized in that: two ends of the line pipe (1) are respectively provided with a pulley (2), and the depth measuring rope (3) is arranged by winding around the two pulleys (2);
at least two parallel supporting rods (6) are arranged on the spool (1), one end of each supporting rod (6) is fixed on the base (5), the rope winding disc (7) is arranged at one end of the base (5), the base (5) is also provided with the motor (8), the motor (8) is provided with a driving gear (9), and the outer wall of one side of the rope winding disc (7) is provided with a driven gear (10) meshed with the driving gear (9);
a rope clamping mechanism for fixing the depth measuring rope (3) is further arranged at one end port of the spool (1) close to the rope winding disc (7);
the rope winding disc (7) and the motor (8) are both arranged right below the pulley (2) at one end of the line pipe (1);
an intermediate gear (11) is further arranged on the base (5) between the rope winding disc (7) and the motor (8), and the intermediate gear (11) is respectively meshed with the driving gear (9) and the driven gear (10);
the intermediate gear (11) is arranged on the intermediate gear seat (12);
the base (5) is provided with a slot (501), a horizontal movable plate (15) is arranged in the slot (501), and the lower end of the intermediate gear seat (12) penetrates through the base (5) at the top of the slot (501) and extends into the slot (501);
one end in the slot (501) is an inclined end surface (151), and the bottom of the intermediate gear seat (12) in the slot (501) is provided with a roller (13);
a guide cylinder (14) is arranged on the base (5) at the position where the lower end of the intermediate gear seat (12) penetrates through, and the intermediate gear seat (12) penetrates through the guide cylinder (14);
the top surface of the middle part of the horizontal movable plate (15) is provided with a positioning lug (152), one surface of the positioning lug (152) facing the bottom of the slot (501) is an inclined plane, the middle part of the top surface of the slot (501) is provided with a positioning rod (16), and one surface of the positioning rod (16) in the slot (501) back to the bottom of the slot (501) is an inclined plane.
2. A depth sounding device for measurement of the height of a ahead dam siltation according to claim 1, characterized in that: the rope winding disc (7) is also provided with a crank (701).
3. A depth sounding device for measurement of the height of a ahead dam siltation according to claim 1, characterised in that: press from both sides rope mechanism including wearing to establish threaded rod (19) on spool (1) top surface, threaded rod (19) lower extreme is equipped with briquetting (18), threaded rod (19) and briquetting (18) set up directly over pulley (2), be equipped with nut (20) on spool (1) top surface, threaded rod (19) pass nut (20) and with nut (20) between threaded connection.
4. A depth sounding device for measurement of the height of a ahead dam siltation according to claim 3, characterized in that: the bottom of the pressing block (18) is provided with a semicircular groove with the same diameter as the depth measuring rope (3).
5. A depth sounding device for measurement of the height of a ahead dam siltation according to claim 3, wherein: the lateral wall of the pulley (2) below the rope clamping mechanism is provided with a positioning groove (201), the lateral wall of the spool (1) on one side of the pulley (2) is provided with a threaded hole (101), a pulley positioning bolt (21) is arranged in the threaded hole (101), and the end part of the pulley positioning bolt (21) is arranged in the positioning groove (201).
6. A depth sounding device for measurement of the height of a ahead dam siltation according to claim 5, wherein: the end of the pulley positioning bolt (21) is provided with a rubber head (211), the length of the rubber head (211) is greater than that of the positioning groove (201), and the rubber head is smaller than the maximum distance from the positioning groove (201) to the threaded hole (101).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110141552.4A CN112902805B (en) | 2021-02-02 | 2021-02-02 | Depth measuring device for dam front siltation height measurement |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110141552.4A CN112902805B (en) | 2021-02-02 | 2021-02-02 | Depth measuring device for dam front siltation height measurement |
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| Publication Number | Publication Date |
|---|---|
| CN112902805A CN112902805A (en) | 2021-06-04 |
| CN112902805B true CN112902805B (en) | 2022-11-22 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202110141552.4A Active CN112902805B (en) | 2021-02-02 | 2021-02-02 | Depth measuring device for dam front siltation height measurement |
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Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH052012U (en) * | 1991-02-13 | 1993-01-14 | 東亜建設工業株式会社 | Water depth measuring device |
Family Cites Families (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201473252U (en) * | 2009-08-14 | 2010-05-19 | 上海船厂船舶有限公司 | Wire rope balancing pulley device |
| CN205785208U (en) * | 2016-05-13 | 2016-12-07 | 无锡市政设计研究院有限公司 | Combined depth finder |
| CN206051180U (en) * | 2016-08-24 | 2017-03-29 | 铜陵化工集团新桥矿业有限公司 | A kind of easy steel wire rope reeling and releasing machine |
| CN207209464U (en) * | 2017-08-28 | 2018-04-10 | 安徽省德济堂药业有限公司 | Auto-manual quantitative feeding device is used in a kind of black plaster production |
| CN207632268U (en) * | 2017-11-03 | 2018-07-20 | 邵阳学院 | A kind of stage electric wire payout stand |
| CN209961296U (en) * | 2019-08-02 | 2020-01-17 | 陈文华 | Portable river channel information acquisition device for river growth system |
| CN211393347U (en) * | 2019-10-14 | 2020-09-01 | 翌辰电气科技江苏有限公司 | Cable drum for electrically and manually switching winding |
| CN211121206U (en) * | 2019-12-26 | 2020-07-28 | 中建八局第四建设有限公司 | Water depth measuring instrument |
| CN211042217U (en) * | 2020-01-09 | 2020-07-17 | 李春 | Channel bathymetric survey device |
| CN211740081U (en) * | 2020-04-22 | 2020-10-23 | 武汉建科科技有限公司 | Pile foundation depth measuring device |
| CN214149090U (en) * | 2021-02-02 | 2021-09-07 | 湖北清江水电开发有限责任公司 | Depth measuring device for dam front siltation height measurement |
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- 2021-02-02 CN CN202110141552.4A patent/CN112902805B/en active Active
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH052012U (en) * | 1991-02-13 | 1993-01-14 | 東亜建設工業株式会社 | Water depth measuring device |
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| CN112902805A (en) | 2021-06-04 |
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