CN213301408U - Floater device of reservoir water level gauge - Google Patents

Abstract

The utility model belongs to the technical field of float devices, in particular to a reservoir water level gauge float device, which comprises a suspension plate, a rotating shaft and a lead screw are rotatably arranged on a shell arranged on the top surface of the suspension plate, a flexible cable is wound and arranged on the outer side of a rotary drum arranged in the middle of the rotating shaft, one end of the flexible cable is connected with a balancing weight, a driven gear connected with a first driving gear arranged at one end of the rotating shaft in a meshing way is connected with one end of the lead screw, a second driving gear arranged at the other end of the rotating shaft in a meshing way is connected with a rack arranged on the top surface of a slide block, the slide block is slidably arranged at the inner side of a chute, one end of the slide block is fixedly connected with the inner wall of the chute through a spring, the bottom surface of a sliding table in threaded connection with the outer side of the lead screw, the moving distance of the sliding table on the lead screw is obtained by comparing the reference ruler, so that the measured water depth is obtained.

Description

Floater device of reservoir water level gauge

Technical Field

The utility model belongs to the technical field of float device, concretely relates to reservoir water level gauge float device.

Background

In modern life, although the science and technology of people are advanced day by day, people still experience flood which makes people more daunting on nature, the hazard of the flood is extremely high, and the huge threat is caused to the property and life of people, so that the lake reservoir with dangerous water level needs to be monitored in real time, the occurrence of disasters and emergency refuge when disasters occur are avoided, the early warning time is shortened, more escape time is provided for people, in real life, people usually measure the water level of the reservoir and the like through a water level meter, the water level meter is suitable for measuring the water level of the reservoir, the river, the lake, the dam body and the like for a long time, and the water level meter is effective monitoring equipment for detecting the water level change.

The utility model discloses a grant utility model discloses a CN 209764202U's utility model discloses a reservoir water level gauge float device, including being used for the suspension mechanism of suspension on the surface of water, still including setting up in the inside measuring mechanism who is used for measuring the water level of suspension mechanism, set up in the fixed establishment that suspension mechanism bottom is used for firm float device, can survey the water level in real time, it is accurate to observe data, can follow up along with water level variation when water level variation, but this kind of reservoir water level gauge float device need adopt the tape measure of special manufacture in order to measure the depth of water, manufacturing cost and replacement cost are higher, also can not measure darker water level because of manufacturing cost's reason, in addition, the camera just can not beat down measured data after the debris in the tape measure surface is covered by the water, use and to have great limitation.

SUMMERY OF THE UTILITY MODEL

To solve the problems set forth in the background art described above. The utility model provides a reservoir water level gauge float device, the reduction ratio between driven gear and the first driving gear can multiplicable this device measuring range, but measurement personnel remote control wireless camera shoots, obtains the displacement distance of slip table on the lead screw through comparing the reference ruler to obtain the measuring depth of water.

In order to achieve the above object, the utility model provides a following technical scheme: a floater device of a reservoir water level gauge comprises a suspension plate, wherein a wire laying groove is formed in the suspension plate, a shell is fixedly mounted on the top surface of the suspension plate, a rotating shaft and a lead screw are rotatably mounted on the shell, a rotating drum is fixedly mounted in the middle of the rotating shaft, a flexible cable is wound on the outer side of the rotating drum, one end of the flexible cable is fixedly connected with a balancing weight, a first driving gear is fixedly mounted at one end of the rotating shaft, the first driving gear is meshed with a driven gear on one side, the driven gear is fixedly connected with one end of the lead screw, a second driving gear is fixedly mounted at the other end of the rotating shaft, the second driving gear is meshed with a rack on the lower side, the rack is fixedly mounted on the top surface of a sliding block, the sliding block is slidably mounted on the inner side of a sliding groove, one end of the, the bottom surface of the sliding table is connected with the top surface of the bottom plate in a sliding mode, one side of the top surface of the bottom plate is provided with a contrast ruler, and one side of the top surface of the sliding table is fixedly provided with a wireless camera.

Preferably, the sliding block is of a T-shaped structure, the side face of the sliding chute is fixedly connected with the rear end face of the shell, and the sliding chute is of a chute body structure with an opening on the top face and the side face on one side; the spout can play the guide limiting displacement, guarantees the stability that the rack removed.

Preferably, the suspension plate floats on the water surface, one end of the sliding block is fixedly connected with one end of the spring, the other end of the spring is fixedly connected with the inner end surface of the chute, one end of the flexible cable is fixedly connected with the curved side surface of the rotary drum, and the other end of the flexible cable passes through the wire releasing groove and is fixedly connected with the top surface of the balancing weight; when the rotary drum rotates to enable the balancing weight connected with one end of the flexible cable to sink to the bottom, the second driving gear follows the rotary drum, the rotary shaft rotates, the rack is driven to horizontally move on the sliding groove, the spring is stretched by the rack to generate elastic deformation and store force when the rack moves, when the water level descends, the suspension plate descends along with the water level, the flexible cable is in a loose state, the elastic force of the spring overcomes the tension contraction of the flexible cable and drives the rack to reversely move, the second driving gear is driven to reversely rotate by the rack when the rack moves, the second driving gear drives the rotary drum to reversely rotate through the rotary shaft, the loose flexible cable is recycled and wound on the rotary drum, and the flexible cable is kept tight to guarantee that measured data are accurate.

Preferably, the number of teeth of the driven gear is 2-5 times of the number of teeth of the first driving gear; driven gear and first driving gear can make and keep fixed reduction ratio between pivot and the lead screw, and the lead screw rotates 1/2 weeks or less when making the pivot rotate 1 week, and the slip table can move littleer distance on the lead screw when making the rotary drum rotate a week and carry out the unwrapping wire, and then increases this device's measuring range.

Preferably, two ends of the bottom plate are fixedly connected with the inner wall of the shell, the top surface of the bottom plate is provided with a limiting strip, the limiting strip is of a triangular prism structure, and the bottom surface of the sliding table is provided with a sliding groove which is in adaptive connection with the limiting strip; the limiting strips can play a limiting role, so that the sliding table can stably move horizontally on the rotating lead screw.

Preferably, the sliding table is provided with an internal thread through hole penetrating through the front end face and the rear end face of the sliding table, the internal thread through hole formed in the sliding table is matched with and meshed with a lead screw, the lead screw is of a single-head trapezoidal lead screw structure, and the flexible cable is wound on the middle part of the rotary drum; when the lead screw rotates, the slip table removes on the lead screw under the limiting displacement of bottom plate, when the rotary drum rotates and puts down the flexible cable in the water and measure, the rotary drum is every the rotation a week then the flexible cable is put into the aquatic and the similar length of mid portion girth of rotary drum, promptly: the measured water depth is equal to the circumference of the middle part of the rotary drum and the number of rotation turns of the rotary drum or the first driving gear, the moving distance of the sliding table on the screw rod is equal to the screw pitch of the screw rod or the number of rotation turns of the driven gear, and the reduction ratio of the driven gear and the first driving gear, the screw pitch of the screw rod and the diameter of the rotary drum are all fixed and unchangeable, so that the relation between the moving distance of the sliding table and the measured water depth is a fixed multiple relation, and a measurer knows the moving distance of the sliding table on the screw rod and can obtain the measured water depth.

Preferably, the wireless camera is wirelessly connected with a mobile phone end of a measurer, the camera of the wireless camera is vertically downward, and the wireless camera is arranged vertically above the alignment ruler; survey crew accessible cell-phone remote control wireless camera shoots, obtains the displacement distance of slip table on the lead screw through comparing the reference ruler to obtain the depth of water data of measurement.

Compared with the prior art, the beneficial effects of the utility model are that: the sliding groove can play a role in guiding and limiting, and the moving stability of the rack is ensured; when the rotary drum rotates to enable the balancing weight connected with one end of the flexible cable to sink into the water bottom, the second driving gear rotates along with the rotary drum and the rotary shaft, the rack is further driven to horizontally move on the sliding chute, the spring is stretched by the rack to generate elastic deformation and accumulate force when the rack moves, the suspension plate descends along with the water level when the water level descends, the flexible cable is in a loose state, the elastic force of the spring overcomes the tensile force contraction of the flexible cable to drive the rack to reversely move, the second driving gear is driven to reversely rotate by the rack when the rack moves, the rotary drum is driven to reversely rotate by the second driving gear through the rotary shaft, the loose flexible cable is recycled and wound on the rotary drum, and the flexible cable is kept tight to ensure that measured data are; the driven gear and the first driving gear can enable the rotating shaft and the lead screw to keep a fixed reduction ratio, the lead screw rotates 1/2 weeks or less when the rotating shaft rotates for 1 week, and the sliding table can move a smaller distance on the lead screw when the rotary drum rotates for one week to pay off, so that the measuring range of the device is further enlarged; the limiting strip can play a limiting role, so that the sliding table can stably and horizontally move on the rotating lead screw; when the lead screw rotates, the slip table removes on the lead screw under the limiting displacement of bottom plate, when the rotary drum rotates and puts down the flexible cable in the water and measure, the rotary drum is every the rotation a week then the flexible cable is put into the aquatic and the similar length of mid portion girth of rotary drum, promptly: the measured water depth is equal to the circumference of the middle part of the rotary drum and the number of rotation turns of the rotary drum or the first driving gear, the moving distance of the sliding table on the screw rod is equal to the screw pitch of the screw rod and the number of rotation turns of the driven gear, and the reduction ratio of the driven gear and the first driving gear, the screw pitch of the screw rod and the diameter of the rotary drum are all fixed and unchanged, so the relation between the moving distance of the sliding table and the measured water depth is a fixed multiple relation, and a measurer knows the moving distance of the sliding table on the screw rod and can obtain the measured water depth; survey crew accessible cell-phone remote control wireless camera shoots, obtains the displacement distance of slip table on the lead screw through comparing the reference ruler to obtain the depth of water data of measurement.

The parts of the device not involved are the same as or can be implemented using prior art.

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 top view of the present invention;

fig. 2 is a front view of the present invention;

fig. 3 is a rear view of the present invention;

fig. 4 is a front cross-sectional view of the present invention;

FIG. 5 is an enlarged view of A of the present invention;

fig. 6 is a schematic structural view of the middle bottom plate of the present invention;

fig. 7 is a schematic structural view of the rack of the present invention;

fig. 8 is a first schematic structural diagram of the present invention;

fig. 9 is a second schematic structural view of the present invention;

in the figure: 1. a suspension plate; 2. a housing; 3. a rotating shaft; 4. a rotating drum; 5. a flexible cable; 6. a balancing weight; 7. a wire releasing groove; 8. a first drive gear; 9. a driven gear; 10. a lead screw; 11. a sliding table; 12. a wireless camera; 13. a base plate; 14. a ruler is compared; 15. a second driving gear; 16. a rack; 17. a spring; 18. a chute; 19. a slider; 131. and (5) a limiting strip.

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.

Example 1

Referring to fig. 1-9, the present invention provides the following technical solutions: a floater device of a reservoir water level gauge comprises a suspension plate 1, wherein a wire laying groove 7 is formed in the suspension plate 1, a shell 2 is fixedly installed on the top surface of the suspension plate 1, a rotating shaft 3 and a lead screw 10 are installed on the shell 2 in a rotating mode, a rotating drum 4 is fixedly installed in the middle of the rotating shaft 3, a flexible cable 5 is wound on the outer side of the rotating drum 4, one end of the flexible cable 5 is fixedly connected with a balancing weight 6, a first driving gear 8 is fixedly installed at one end of the rotating shaft 3, the first driving gear 8 is meshed with a driven gear 9 on one side, the driven gear 9 is fixedly connected with one end of the lead screw 10, a second driving gear 15 is fixedly installed at the other end of the rotating shaft 3, the second driving gear 15 is meshed with a rack 16 on the lower side, the rack 16 is fixedly installed on the top surface of a sliding block, one end of the sliding block 19 is fixedly connected with the inner wall of the sliding groove 18 through a spring 17, the outer side of the lead screw 10 is in threaded connection with the sliding table 11, the bottom surface of the sliding table 11 is in sliding connection with the top surface of the bottom plate 13, one side of the top surface of the bottom plate 13 is provided with a reference ruler 14, and one side of the top surface of the sliding table 11 is fixedly provided with a wireless camera 12.

Specifically, the slide block 19 is of a T-shaped structure, the side surface of the slide groove 18 is fixedly connected with the rear end surface of the shell 2, and the slide groove 18 is of a groove body structure with an opening on the top surface and the side surface on one side; the sliding groove 18 can play a role in guiding and limiting, and the moving stability of the rack 16 is ensured.

Specifically, the suspension plate 1 floats on the water surface, one end of the sliding block 19 is fixedly connected with one end of the spring 17, the other end of the spring 17 is fixedly connected with the inner end surface of the sliding chute 18, one end of the flexible cable 5 is fixedly connected with the curved side surface of the rotary drum 4, and the other end of the flexible cable 5 passes through the wire laying groove 7 and is fixedly connected with the top surface of the balancing weight 6; when the rotary drum 4 rotates to enable the balancing weight 6 connected with one end of the flexible cable 5 to sink to the bottom, the second driving gear 15 rotates along with the rotary drum 4 and the rotary shaft 3, the rack 16 is further driven to enable the rack 16 to horizontally move on the chute 18, the spring 17 is stretched by the rack 16 to generate elastic deformation and store force when the rack 16 moves, when the water level descends, the suspension plate 1 descends along with the water surface, the flexible cable 5 is in a loose state, the elastic force of the spring 17 overcomes the tensile force contraction of the flexible cable 5 to drive the rack 16 to reversely move, the second driving gear 15 is driven to enable the second driving gear 15 to reversely rotate when the rack 16 moves, the second driving gear 15 drives the rotary drum 4 to reversely rotate through the rotary shaft 3, the loose flexible cable 5 is recycled and wound on the rotary drum 4, and the flexible cable 5 is kept tight to guarantee.

Specifically, the number of teeth of the driven gear 9 is 2-5 times that of the first driving gear 8; driven gear 9 and first driving gear 8 can make and keep fixed reduction ratio between pivot 3 and the lead screw 10, and lead screw 10 rotates 1/2 weeks or less when making pivot 3 rotate 1 week, and slip table 11 can move littleer distance on lead screw 10 when making rotary drum 4 rotate a week and carry out the unwrapping wire, and then increases this device's measuring range.

Specifically, two ends of the bottom plate 13 are fixedly connected with the inner wall of the housing 2, the top surface of the bottom plate 13 is provided with a limiting strip 131, the limiting strip 131 is of a triangular prism structure, and the bottom surface of the sliding table 11 is provided with a sliding groove which is in adaptive connection with the limiting strip 131; the limiting strip 131 can play a limiting role, so that the sliding table 11 can stably move horizontally on the rotating lead screw 10.

Specifically, an internal thread through hole penetrating through the front end face and the rear end face of the sliding table 11 is formed in the sliding table 11, the internal thread through hole formed in the sliding table 11 is matched with and meshed with the screw rod 10, the screw rod 10 is of a single-head trapezoidal screw rod structure, and the flexible cable 5 is wound on the middle portion of the rotary drum 4; when lead screw 10 rotated, slip table 11 moved on lead screw 10 under the limiting displacement of bottom plate 13, when rotary drum 4 rotated and put down flexible cable 5 in the water and measure, every time rotary drum 4 rotated a week then flexible cable 5 put into the aquatic with the similar length of rotary drum 4's mid portion girth, promptly: the measured water depth is equal to the circumference of the middle part of the rotary drum 4 and the number of rotation turns of the rotary drum 4 or the first driving gear 8, the moving distance of the sliding table 11 on the screw rod 10 is equal to the screw pitch of the screw rod 10 and the number of rotation turns of the screw rod 10 or the driven gear 9, and because the reduction ratio of the driven gear 9 and the first driving gear 8, the screw pitch of the screw rod 10 and the diameter of the rotary drum 4 are all fixed and unchanged, the relation between the moving distance of the sliding table 11 and the measured water depth is a fixed multiple relation, and the measurer knows the moving distance of the sliding table 11 on the screw rod 10 and can obtain the measured water depth.

Specifically, the wireless camera 12 is wirelessly connected with a mobile phone end of a measuring person, the camera of the wireless camera 12 is vertically downward, and the wireless camera 12 is arranged vertically above the contrast ruler 14; the measurer can remotely control the wireless camera 12 to shoot through the mobile phone, and the moving distance of the sliding table 11 on the screw rod 10 is obtained through the comparison reference ruler 14, so that measured water depth data is obtained.

The working principle and the using process of the invention are as follows: when the device is used, the device is placed on the water surface of a reservoir to be measured, at the moment, the side face of one side of the sliding table 11 is on a zero scale line of the reference ruler 14, a measurer then places the balancing weight 6 into the wire placing groove 7, so that the balancing weight 6 breaks the water surface to vertically move downwards under the action of gravity and drags the flexible cable 5 wound on the rotary drum 4, the rotary drum 4 is driven to rotate while the flexible cable 5 is dragged, if the circumference of the middle part of the rotary drum 4 is 50cm, the gear ratio of the driven gear 9 to the first driving gear 8 is 2:1, and the screw pitch of the screw rod 10 is 0.3cm, when the rotary drum 4 drives the first driving gear 8 to rotate through the rotary shaft 3, the first driving gear 8 is meshed with the driven gear 9 to drive the screw rod 10 to rotate, and when the sliding table 11 moves 21cm on the screw rod 10 under the limiting action of the bottom plate 13, the water depth: 21 ÷ 0.3 × 2 × 50=7000cm =70m, because the actual water depth should be greater than the measured water depth due to the diameter of the wire 5 itself, although the diameter of the wire 5 plus the diameter of the middle portion of the drum 4 can be calculated more accurately; when the rotary drum 4 rotates, the second driving gear 15 rotates along with the rotary drum 4 and the rotary shaft 3, the rack 16 is further driven to enable the rack 16 to horizontally move on the sliding groove 18, when the rack 16 moves, the spring 17 is stretched by the rack 16 to generate elastic deformation and accumulate force, when the water level descends, the suspension plate 1 descends along with the water level, the flexible cable 5 is in a loose state, the elastic force of the spring 17 overcomes the tensile force contraction of the flexible cable 5 to drive the rack 16 to reversely move, when the rack 16 moves, the second driving gear 15 is driven to enable the second driving gear 15 to reversely rotate, the second driving gear 15 drives the rotary drum 4 to reversely rotate through the rotary shaft 3, the loose flexible cable 5 is recovered and wound on the rotary drum 4, and the flexible cable 5 is kept tight to ensure that the measured data; when a measurement result needs to be obtained, a measurer can remotely control the wireless camera 12 to shoot through a mobile phone, and the moving distance of the sliding table 11 on the lead screw 10 is obtained through the comparison reference ruler 14, so that measured water depth data is obtained.

Finally, it should be noted that: 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 (7)

1. The utility model provides a reservoir fluviograph float device which characterized in that: including suspension board (1), set up wire releasing groove (7) on suspension board (1), the top surface fixed mounting of suspension board (1) has casing (2), it installs pivot (3) and lead screw (10) to rotate on casing (2), the centre fixed mounting of pivot (3) has rotary drum (4), the outside winding of rotary drum (4) is installed flexible cable (5), the one end fixed connection balancing weight (6) of flexible cable (5), the one end fixed mounting of pivot (3) has first driving gear (8), driven gear (9) of one side is connected in first driving gear (8) meshing, the one end of driven gear (9) fixed connection lead screw (10), the other end fixed mounting of pivot (3) has second driving gear (15), rack (16) of downside is connected in second driving gear (15) meshing, rack (16) fixed mounting is on the top surface of slider (19), slider (19) slidable mounting is in the inboard of spout (18), the inner wall of spring (17) fixed connection spout (18) is passed through to the one end of slider (19), the outside threaded connection of lead screw (10) has slip table (11), the top surface of the bottom surface sliding connection bottom plate (13) of slip table (11), one side of bottom plate (13) top surface is provided with contrast chi (14), one side fixed mounting of slip table (11) top surface has wireless camera (12).

2. The float device of reservoir water level gauge according to claim 1, characterized in that: the slider (19) is T type structure, the rear end face of side fixed connection casing (2) of spout (18), spout (18) are top surface and one side open-ended cell body structure.

3. The float device of reservoir water level gauge according to claim 1, characterized in that: the suspension plate (1) floats on the water surface, one end of the sliding block (19) is fixedly connected with one end of the spring (17), the other end of the spring (17) is fixedly connected with the inner end face of the sliding groove (18), one end of the flexible cable (5) is fixedly connected with the curved side face of the rotary drum (4), and the other end of the flexible cable (5) penetrates through the wire laying groove (7) and is fixedly connected with the top face of the balancing weight (6).

4. The float device of reservoir water level gauge according to claim 1, characterized in that: the number of teeth of the driven gear (9) is 2-5 times of the number of teeth of the first driving gear (8).

5. The float device of reservoir water level gauge according to claim 1, characterized in that: the inner wall of both ends fixed connection casing (2) of bottom plate (13), the top surface of bottom plate (13) is provided with spacing (131), spacing (131) are the triangular prism structure of both ends and bottom plate (13) parallel and level, set up the spout of adaptation connection spacing (131) on the bottom surface of slip table (11).

6. The float device of reservoir water level gauge according to claim 1, characterized in that: the inner thread through hole that link up the front and back terminal surface of slip table (11) is seted up on slip table (11), the inner thread through hole adaptation interlock lead screw (10) of seting up on slip table (11), lead screw (10) are single-end trapezoidal lead screw structure, the middle part at rotary drum (4) is twined in flexible cable (5).

7. The float device of reservoir water level gauge according to claim 1, characterized in that: the wireless camera (12) is in wireless connection with a mobile phone end of a monitoring person, the camera of the wireless camera (12) is vertically downward, and the wireless camera (12) is arranged above the vertical direction of the alignment ruler (14).

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