CN114252040A - Silt thickness detection equipment for water conservancy detection - Google Patents
Silt thickness detection equipment for water conservancy detection Download PDFInfo
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- CN114252040A CN114252040A CN202111683373.XA CN202111683373A CN114252040A CN 114252040 A CN114252040 A CN 114252040A CN 202111683373 A CN202111683373 A CN 202111683373A CN 114252040 A CN114252040 A CN 114252040A
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- water conservancy
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- measuring rod
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- 238000001514 detection method Methods 0.000 title claims abstract description 32
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 25
- 230000007246 mechanism Effects 0.000 claims abstract description 29
- 239000010802 sludge Substances 0.000 claims abstract description 28
- 238000004891 communication Methods 0.000 claims abstract description 4
- 230000005389 magnetism Effects 0.000 claims description 20
- 238000012360 testing method Methods 0.000 claims description 6
- 230000013011 mating Effects 0.000 claims description 5
- 238000000034 method Methods 0.000 abstract description 13
- 230000008569 process Effects 0.000 abstract description 11
- 239000004575 stone Substances 0.000 abstract description 5
- 230000002035 prolonged effect Effects 0.000 abstract description 3
- 230000008859 change Effects 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 230000009471 action Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000002457 bidirectional effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 239000002689 soil Substances 0.000 description 1
- 238000003911 water pollution Methods 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
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Classifications
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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
- G01B21/00—Measuring arrangements or details thereof, where the measuring technique is not covered by the other groups of this subclass, unspecified or not relevant
- G01B21/02—Measuring arrangements or details thereof, where the measuring technique is not covered by the other groups of this subclass, unspecified or not relevant for measuring length, width, or thickness
- G01B21/08—Measuring arrangements or details thereof, where the measuring technique is not covered by the other groups of this subclass, unspecified or not relevant for measuring length, width, or thickness for measuring thickness
Abstract
The invention is suitable for the technical field of hydraulic engineering equipment, and provides a sludge thickness detection device for water conservancy detection; the method comprises the following steps: a support; a support sleeve fixedly arranged on the bracket; the measuring rod is arranged on the supporting sleeve in a sliding mode and used for measuring the sludge; the bottom of the measuring rod is provided with a pressure sensor; the pressure sensor is in communication connection with a display device arranged on the support sleeve; the measuring component is arranged on the bracket and used for recording the descending distance of the measuring rod; the driving component is arranged on the bracket and drives the measuring rod to lift, and an overload protection mechanism is arranged on the driving component; when the bottom of the measuring rod is abutted against a stone or is in contact with the bottom in the measuring process, the pressure sensor can be protected by arranging the process protection mechanism, so that the service life of the device is prolonged; meanwhile, the sludge thickness can be effectively measured.
Description
Technical Field
The invention relates to the technical field of hydraulic engineering equipment, in particular to sludge thickness detection equipment for water conservancy detection.
Background
As the economic development of China is rapid in recent years, the water and soil loss and the water pollution of a river channel are serious, according to statistics of related data, about 14 hundred million tons of silt are deposited in natural or artificial water, a large amount of silt is deposited to cause the rising of a river bed and the reduction of the water storage capacity of the river, and in addition, the silt is deposited at the bottom of the river, the smoothness of a water transportation channel is influenced, and ships with certain large tonnage cannot pass, so that the thickness of the silt in the river channel can be known in real time, whether the silt in the river channel is important to be timely cleaned or not is judged, and the thickness of the silt at the bottom of the channel needs to be measured in advance when the silt is cleaned, and the manual operation for cleaning the silt can be effectively allocated.
The prior art device inserts to silt through the downstream at the driver part drive measuring stick in the measurement process, then the measuring stick top sets up the sensor, and the pressure variation through the sensor realizes the discernment to touching the end, contradicts lakebed or stone and goes on the market when the sensor at that time, and the stop drive that can not be timely leads to the sensor to receive the interference all the time, causes the sensor to damage easily, in order to solve this technical problem and now provides a silt thickness check out test set for water conservancy detection.
Disclosure of Invention
The invention aims to provide sludge thickness detection equipment for water conservancy detection, which aims to solve the problems in the background technology.
In order to achieve the purpose, the invention provides the following technical scheme:
a silt thickness check out test set for water conservancy detection includes: a support;
a support sleeve fixedly arranged on the bracket;
the measuring rod is arranged on the supporting sleeve in a sliding mode and used for measuring the sludge; the bottom of the measuring rod is provided with a pressure sensor; the pressure sensor is in communication connection with a display device arranged on the support sleeve;
the measuring component is arranged on the bracket and used for recording the descending distance of the measuring rod;
and the driving component is arranged on the bracket and drives the measuring rod to lift, and an overload protection mechanism is arranged on the driving component.
As a further scheme of the invention: the driving part comprises a rack arranged on the measuring rod and a driving turntable matched with the gear; the driving turntable comprises a central disc, and a plurality of matching teeth are circumferentially arranged on the central disc; a plurality of said mating teeth are for engaging with a rack.
As a still further scheme of the invention: the overload protection mechanism is a magnetic attraction mechanism arranged between the matching teeth and the central disc.
As a still further scheme of the invention: the magnetic attraction mechanism comprises a first magnetic attraction piece and a second magnetic attraction piece, the first magnetic attraction piece is arranged on the same side of the matching teeth, each first magnetic attraction piece is attracted to the second magnetic attraction piece correspondingly arranged, the second magnetic attraction piece is arranged on the central disc, and the matching teeth are rotatably arranged on the central disc.
As a still further scheme of the invention: and the central disc is also provided with an adjusting mechanism for adjusting the position of the second magnetic part.
As a still further scheme of the invention: the adjusting mechanism comprises a driving rod and a connecting rod which is rotatably connected to the second magnetic suction piece, one end, far away from the second magnetic suction piece, of the connecting rod is rotatably connected to the driving rod, the driving rod is arranged inside the central disc in a sliding mode, and the position of the driving rod is adjustable.
As a still further scheme of the invention: the actuating lever cover is established on adjusting gear, adjusting gear rotates and installs on the central disk, the screw hole setting on adjusting gear is passed to actuating lever thread end, and is a plurality of adjusting gear meshes with the regulation ring gear that sets up on the drive knob, the drive knob rotates and installs on the central disk.
As a still further scheme of the invention: the central disc is further rotatably sleeved with a rotating sleeve, the matching teeth are provided with connecting sliding rods, and the connecting sliding rods penetrate through the long holes in the central disc.
As a still further scheme of the invention: and a locking mechanism for locking the deflection of the rotating sleeve is also arranged between the central disc and the rotating sleeve.
As a still further scheme of the invention: the locking mechanism comprises a locking rod arranged on the rotating sleeve and a locking block arranged on the central disc; the locking device is characterized in that a cavity for accommodating the locking rod is formed in the locking block, a rotating plate is arranged at the opening of the cavity, the rotating plate is elastically rotated and arranged, the rotating plate is rotatably arranged in the unidirectional cavity, and the rotating plate is arranged on the locking block in a sliding mode.
Compared with the prior art, the invention has the beneficial effects that: when the bottom of the measuring rod is abutted against a stone or is abutted against the bottom in the measuring process, the pressure sensor can be protected by arranging the process protection mechanism, so that the service life of the device is prolonged; meanwhile, the sludge thickness can be effectively measured.
Drawings
FIG. 1 is a schematic structural diagram I of a sludge thickness detection device for water conservancy detection.
Fig. 2 is an enlarged view of a portion a in fig. 1.
Fig. 3 is an enlarged view of fig. 2 at B.
Fig. 4 is a sectional view of a driving turntable in the sludge thickness detecting apparatus for water conservancy detection.
Fig. 5 is an enlarged view of fig. 4 at C.
Fig. 6 is a structural schematic diagram II of the sludge thickness detection equipment for water conservancy detection.
In the figure: the device comprises a support-1, a support sleeve-2, a measuring rod-3, a guide rod-4, a scale-5, a distance sensor-6, a display device-7, a pressure sensor-8, a driving turntable-9, a central disc-10, a rotating sleeve-11, a matching tooth-12, a connecting sliding rod-13, a locking rod-14, a locking block-15, a pull rod-16, a rotating plate-17, a first magnetic attraction piece-18, a second magnetic attraction piece-19, a connecting rod-20, a driving rod-21, an adjusting gear-22, a driving knob-23, an installation rotating shaft-24, an adjusting toothed ring-25 and a second elastic piece-26.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1, in an embodiment of the present invention, a structure diagram of a water conservancy detection sludge thickness detection apparatus provided in an embodiment of the present invention includes: a bracket 1; a support sleeve 2 fixedly arranged on the bracket 1; the measuring rod 3 is arranged on the support sleeve 2 in a sliding mode and used for measuring the sludge; the bottom of the measuring rod 3 is provided with a pressure sensor 8; the pressure sensor 8 is in communication connection with a display device 7 mounted on the support sleeve 2; the bracket 1 is also provided with a metering component for recording the descending distance of the measuring rod 3, so that when the pressure sensor 8 collides with the surface of the sludge, the pressure changes, the descending distance H1 is recorded, and then when the pressure sensor 8 collides with the bottom of the pond, the descending distance H2 is recorded; the difference of the two descending distances is the thickness of the measured sludge; in order to protect the pressure sensor 8 and stop driving when the measuring rod 3 touches the bottom, an overload protection mechanism is arranged on a driving part which is arranged on the bracket 1 and drives the measuring rod 3 to lift.
In the process of measuring the depth of the sludge, firstly, a driving part drives a measuring rod 3 to move downwards, when a pressure sensor 8 on the measuring rod 3 is abutted to the sludge, the pressure changes, a measuring part records the descending distance H1, and then when the pressure sensor 8 is abutted to the bottom of a pond, the measuring part records the descending distance H2; the difference of the two descending distances is the thickness of the measured sludge; when the bottom of the measuring rod 3 is abutted against a stone or is in contact with the bottom in the measuring process, the pressure sensor 8 can be protected by arranging the process protection mechanism, so that the service life of the device is prolonged; meanwhile, the sludge thickness can be effectively measured.
Referring to fig. 2 and 3, in particular, the driving component includes a rack disposed on the measuring rod 3 and a driving turntable 9 engaged with the gear; the driving turntable 9 comprises a central disk 10, and a plurality of matching teeth 12 are circumferentially arranged on the central disk 10; the plurality of matching teeth 12 are used for being meshed with the rack and driving the measuring rod 3 to lift; and an overload protection mechanism for limiting the measuring rod 3 from extruding the ground is arranged between the central disc 10 and the matching teeth 12.
Referring to fig. 2 and 3, the overload protection mechanism is a magnetic attraction mechanism disposed between the mating teeth 12 and the central disk 10. Specifically, magnetism is inhaled the mechanism and is inhaled a 18 and second magnetism including first magnetism and inhale 19, a plurality of cooperation tooth 12 all is provided with first magnetism with one side and inhales a 18, every first magnetism is inhaled a 18 and is all inhaled the actuation and inhale 19 at the second magnetism that corresponds the setting, second magnetism is inhaled a 19 and is set up on central disk 10, and is a plurality of cooperation tooth 12 is all rotated and is installed on central disk 10. So be in fixed state with a plurality of cooperation teeth 12 for a plurality of cooperation teeth 12 can drive rack drive measuring stick 3 and reciprocate, realize measuring.
In order to drive the driving turntable 9 to rotate, a driving motor is further arranged on the bracket 1, and the driving motor is in transmission connection with a mounting rotating shaft 24 arranged on the central disk 10, so that power is provided for the driving turntable 9 to rotate. The driving motor is a bidirectional motor, so that the lifting of the measuring rod 3 is facilitated.
As shown in fig. 2-5, as a preferred embodiment of the present invention, since the hardness of the bottom of different ponds is different, it is necessary to adjust the suction force between the first magnetic-attraction member 18 and the second magnetic-attraction member 19, i.e. adjust the size of the matching surface between the first magnetic-attraction member 18 and the second magnetic-attraction member 19, and therefore, the central plate 10 is further provided with an adjusting mechanism for adjusting the position of the second magnetic-attraction member 19. Concretely, adjustment mechanism includes actuating lever 21 and rotates the connecting rod 20 of connection on second magnetism piece 19, connecting rod 20 keeps away from second magnetism and inhales 19 one end rotation connection on actuating lever 21, inside actuating lever 21 slided and sets up central disk 10, the adjustable setting in actuating lever 21 position, so and then can adjust second magnetism and inhale the actuation face between piece 19 and the first magnetism piece 18 of inhaling, realize the adjustment to cooperation tooth 12 overload range. The second magnetic attraction piece 19 is arranged on the central disc 10 in a vertically sliding manner, so that the attraction surface between the second magnetic attraction piece 19 and the first magnetic attraction piece 18 can be adjusted.
As shown in fig. 2 to 5, as a preferred embodiment of the present invention, in order to achieve simultaneous position adjustment of a plurality of driving rods 21, therefore, the driving rod 21 is sleeved on the adjusting gear 22, the adjusting gear 22 is rotatably installed on the central disk 10, the threaded end of the driving rod 21 is disposed through a threaded hole of an adjusting gear 22, a plurality of the adjusting gears 22 are engaged with an adjusting gear ring 25 provided on a driving knob 23, the drive knob 23 is rotatably mounted on the central disk 10, so that when it is desired to adjust the position of the drive rod 21, the adjusting toothed ring 25 is driven to rotate by driving the driving knob 23, the adjusting toothed ring 25 drives the plurality of adjusting gears 22 to rotate simultaneously, so that the plurality of driving rods 21 are driven to rotate simultaneously, under the action of the screw thread, the driving rod 21 adjusts the position of the second magnetic attraction piece 19 through the connecting rod 20, so that the attraction area between the first magnetic attraction piece 18 and the second magnetic attraction piece 19 is adjusted.
The first magnetic attraction piece 18 and the second magnetic attraction piece 19 are magnets.
As shown in fig. 2 to 3, in order to avoid that each of the engaging teeth 12 is engaged with the rack on the measuring rod 3 when the overload occurs, and thus each of the engaging teeth 12 applies a driving force to the measuring rod 3, the central plate 10 is further rotatably sleeved with the rotating sleeve 11, the engaging teeth 12 are provided with the connecting slide rod 13, the connecting slide rod 13 passes through the long hole of the central plate 10, so that when one of the engaging teeth 12 contacts with the rack on the measuring rod 3 due to the overload, one of the engaging teeth 12 drives all of the engaging teeth 12 to deflect, and thus the other engaging teeth 12 cannot contact with the rack on the measuring rod 3 again, thereby preventing the pressure sensor 8 from being stressed again, and thus protecting the pressure sensor 8 well.
As shown in fig. 3 to 5, as a preferred embodiment of the present invention, since the plurality of engaging teeth 12 and the rotating sleeve 11 are maintained in the deflected rotation for protecting the engaging teeth 12 when the plurality of engaging teeth 12 are deflected by the rotating sleeve 11, a locking mechanism for locking the deflection of the rotating sleeve 11 is further provided between the center plate 10 and the rotating sleeve 11.
The locking mechanism comprises a locking rod 14 arranged on the rotating sleeve 11 and a locking block 15 arranged on the central disk 10; the inside cavity that is used for holding locking lever 14 that is provided with of locking piece 15, the cavity opening part is provided with rotor plate 17, rotor plate 17 elastic rotation sets up, and the inside rotation setting of the one-way cavity of rotor plate 17, rotor plate 17 slides and sets up on the locking piece 15. Specifically, when the rotating sleeve 11 rotates, the lock lever 14 slides into the cavity of the lock block 15 through the rotating plate 17, and the rotating sleeve 11 is locked in the cavity due to the unidirectional rotation of the rotating plate 17, so that the position of the rotating sleeve 11 is locked. Thereby restricting the plurality of mating teeth 12 to a rotated state; however, the lock rod 14 needs to slide out of the cavity, and the rotating plate 17 is pulled upwards to make the rotating plate 17 leave the opening of the cavity, so that the lock rod 14 can slide out of the cavity, and thus the matching teeth 12 and the rotating sleeve 11 can return to the driving state, which is convenient for the next driving process.
As shown in fig. 3-5, as a preferred embodiment of the present invention, in order to adjust the position of the rotating plate 17, the upper end of the rotating plate 17 is elastically and rotatably mounted on the pull rod 16, the pull rod 16 is elastically and slidably arranged on the lock block 15, when the position of the rotating plate 17 needs to be adjusted, the pull rod 16 is pulled to make the rotating plate 17 slide upwards along with the pull rod 16, the rotating plate 17 is engaged with the opening of the cavity, and the lock rod 14 is further made to leave the cavity.
The pull rod 16 can be elastically mounted on the locking block 15 by a first elastic member, thus realizing the elastic mounting of the pull rod 16. Two ends of the first elastic piece are respectively and fixedly arranged on the pull rod 16 and the locking piece 15. The locking block 15 is fixedly arranged on the central disc 10, and the locking rod 14 is fixedly arranged on the rotating sleeve 11. The fixed connection can be threaded connection, welding, clamping connection or the like.
As shown in fig. 3, as a preferred embodiment of the present invention, in order to enable the rotating sleeve 11 to automatically bring the mating teeth 12 back to the driving state when the rotating plate 17 is unlocked, a plurality of second elastic members 26 are disposed between the rotating sleeve 11 and the central plate 10, and both ends of the second elastic members 26 are respectively fixedly mounted on the central plate 10 and the rotating sleeve 11, so that a restoring force exists between the central plate 10 and the rotating sleeve 11, and when the rotating sleeve 11 deflects, the second elastic members 26 between the central plate 10 and the rotating sleeve 11 give a certain restoring force. Automatic reply is realized; the 2 distance sensor 6 and the first elastic member may be coil springs.
As shown in fig. 1, as a preferred embodiment of the present invention, the metering means includes a distance sensor 6 provided on the support sleeve 2; the distance sensor 6 is configured to record the lifting distance of the measuring rod 3, and the display device 7 is configured to display the recorded descending distance; when the pressure sensor 8 touches the surface of the sludge, the display device 7 records the descending depth of the measuring rod 3 at the moment; when the pressure sensor 8 touches the bottom of the river channel, the display device 7 records the descending depth of the measuring rod 3; the difference between the two recorded distances is the measured sludge thickness.
As another preferred embodiment of the present invention, as shown in fig. 6, the metering member includes a scale 5 provided on the measuring rod 3; the scale 5 is used for recording the lifting depth of the measuring rod 3, and the display device 7 is used for displaying the recorded pressure change of the pressure sensor 8; when the pressure sensor 8 touches the surface of the sludge, the display device 7 displays the recorded pressure change of the pressure sensor 8, the descending depth of the measuring rod 3 is recorded through the scale 5, when the pressure sensor 8 touches the bottom of the river channel, the display device 7 displays the recorded pressure change of the pressure sensor 8 again, and the descending depth of the measuring rod 3 is recorded through the scale 5; the difference between the two recorded distances is the measured sludge thickness.
The utility model discloses a measuring stick 3, including measuring stick 3, guide bar 4 both sides slide to be set up in the inside slide of measuring stick 3, 4 both sides of guide bar are passed through the pulley setting inside measuring stick 3, so reduce the resistance of operation in-process.
The working principle of the invention is as follows:
in the process of measuring the depth of the sludge, firstly, a driving part drives a measuring rod 3 to move downwards, when a pressure sensor 8 on the measuring rod 3 is abutted to the sludge, the pressure changes, a measuring part records the descending distance H1, and then when the pressure sensor 8 is abutted to the bottom of a pond, the measuring part records the descending distance H2; the difference of the two descending distances is the thickness of the measured sludge; when the bottom of the measuring rod 3 is abutted against a stone or bottom contact is carried out in the measuring process, the matching teeth 12 overcome the suction force between the first magnetic suction piece 18 and the second magnetic suction piece 19, so that the matching teeth 12 deflect, and the matching teeth 12 are not meshed with the rack on the measuring rod 3; the impact on the pressure sensor 8 caused by the measuring rod 3 descending again is avoided; after the matching teeth 12 deflect, the rotating sleeve 11 is driven to rotate, the rotating sleeve 11 drives the matching teeth 12 to deflect simultaneously, and meanwhile, the lock rod 14 on the rotating sleeve 11 penetrates through the rotating plate 17 and is drawn into a cavity on the lock block 15 to lock the rotating sleeve 11 and the matching teeth 12; when the matching teeth 12 are required to return to a driving state, the pull rod 16 is pulled upwards to enable the rotating plate 17 to leave the opening on the cavity, and the rotating sleeve 11 drives the lock rod 14 to leave from the lock block 15 under the elastic action; when the attraction force between the second magnetic attraction piece 19 and the first magnetic attraction piece 18 needs to be adjusted to meet the requirements of the lake bottom with different structures, the driving knob 23 is driven to rotate to drive the adjusting toothed ring 25 to rotate, the adjusting toothed ring 25 is meshed with the adjusting gear 22, and then the driving rod 21 is driven to move outwards or inwards at the same time, so that the adjustment of the size of the matching surface between the second magnetic attraction piece 19 and the first magnetic attraction piece 18 is realized, and the adjustment of the attraction force is realized.
In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "top", "bottom", "inner", "outer", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", and the like, indicate orientations or positional relationships based on those shown in the drawings, and are used only for convenience in describing the present invention and for simplicity in description, and do not indicate or imply that the referenced devices or elements must have a particular orientation, be constructed in a particular orientation, and be operated, and thus are not to be construed as limiting the present invention. Furthermore, the terms "first", "second", etc. are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, in the description of the present invention, "a plurality" means two or more unless otherwise specified. A feature defined as "first," "second," etc. may explicitly or implicitly include one or more of the feature.
It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.
Claims (10)
1. The utility model provides a silt thickness check out test set for water conservancy detection which characterized in that includes: a support (1);
a support sleeve (2) fixedly arranged on the bracket (1);
the measuring rod (3) is arranged on the supporting sleeve (2) in a sliding mode and used for measuring the sludge; the bottom of the measuring rod (3) is provided with a pressure sensor (8); the pressure sensor (8) is in communication connection with a display device (7) arranged on the support sleeve (2);
the measuring component is arranged on the bracket (1) and used for recording the descending distance of the measuring rod (3);
and the driving component is arranged on the bracket (1) and drives the measuring rod (3) to lift, and an overload protection mechanism is arranged on the driving component.
2. The sludge thickness detection equipment for water conservancy testing according to claim 1, wherein the driving part comprises a rack arranged on the measuring rod (3) and a driving turntable (9) matched with a gear; the drive turntable (9) comprises a central disc (10), and a plurality of matching teeth (12) are circumferentially arranged on the central disc (10); a plurality of said mating teeth (12) are for engaging with a rack.
3. The silt thickness detection equipment for water conservancy detection according to claim 2, characterized in that, the overload protection mechanism is a magnetic attraction mechanism arranged between the matching teeth (12) and the central disc (10).
4. The water conservancy detects uses silt thickness check out test set of claim 3, characterized in that, the mechanism is inhaled to magnetism includes that first magnetism is inhaled spare (18) and second magnetism and is inhaled spare (19), and is a plurality of cooperation tooth (12) all are provided with first magnetism with one side and inhale spare (18), every first magnetism is inhaled spare (18) and is all inhaled the second magnetism that sets up correspondingly and inhale on spare (19), second magnetism is inhaled spare (19) and is set up on central disk (10), and a plurality of cooperation tooth (12) all rotate and install on central disk (10).
5. The silt thickness detection equipment for water conservancy detection according to claim 4, characterized in that the central disc (10) is further provided with an adjusting mechanism for adjusting the position of the second magnetic attraction piece (19).
6. The water conservancy detects uses silt thickness check out test set of claim 5, characterized in that, adjustment mechanism includes actuating lever (21) and rotates connecting rod (20) of connecting on second magnetism piece (19), the connecting rod (20) is kept away from second magnetism and is inhaled piece (19) one end rotation connection on actuating lever (21), the actuating lever (21) slides and sets up inside central disk (10), the adjustable setting in actuating lever (21) position.
7. The silt thickness detection equipment for the water conservancy detection according to claim 6, characterized in that, the actuating lever (21) cover is established on adjusting gear (22), adjusting gear (22) is installed on central disk (10) in the rotation, the screw thread end of actuating lever (21) passes the screw hole setting on adjusting gear (22), a plurality of adjusting gear (22) with set up on drive knob (23) adjust the ring gear (25) meshing, drive knob (23) rotate and install on central disk (10).
8. The silt thickness detection equipment for the water conservancy detection according to any one of claims 3-7, characterized in that, still rotate the cover and be equipped with rotating sleeve (11) on the central disk (10), be provided with on cooperation tooth (12) and connect slide bar (13), connect slide bar (13) and pass the slot hole setting on central disk (10).
9. The silt thickness detection equipment for water conservancy detection according to claim 8, characterized in that a locking mechanism for locking the deflection of the rotating sleeve (11) is further arranged between the central disc (10) and the rotating sleeve (11).
10. The sludge thickness detecting device for water conservancy detection according to claim 9, wherein the locking mechanism comprises a locking rod (14) arranged on the rotating sleeve (11) and a locking block (15) arranged on the central disc (10); the locking piece (15) is inside to be provided with the cavity that is used for holding locking lever (14), the cavity opening part is provided with rotor plate (17), rotor plate (17) elastic rotation sets up, and the inside rotation of the one-way cavity of rotor plate (17) sets up, rotor plate (17) slide and set up on locking piece (15).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111683373.XA CN114252040A (en) | 2021-12-31 | 2021-12-31 | Silt thickness detection equipment for water conservancy detection |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111683373.XA CN114252040A (en) | 2021-12-31 | 2021-12-31 | Silt thickness detection equipment for water conservancy detection |
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| Publication Number | Publication Date |
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| CN114252040A true CN114252040A (en) | 2022-03-29 |
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| CN202111683373.XA Pending CN114252040A (en) | 2021-12-31 | 2021-12-31 | Silt thickness detection equipment for water conservancy detection |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116293201A (en) * | 2023-04-08 | 2023-06-23 | 南京北控工程检测咨询有限公司 | Pipeline carrier and pipeline robot |
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| CN116293201B (en) * | 2023-04-08 | 2023-10-10 | 南京北控工程检测咨询有限公司 | Pipeline carrier and pipeline robot |
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