CN117949047B - Water conservancy gate flow and liquid level measuring device - Google Patents
Water conservancy gate flow and liquid level measuring device Download PDFInfo
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- CN117949047B CN117949047B CN202410346376.1A CN202410346376A CN117949047B CN 117949047 B CN117949047 B CN 117949047B CN 202410346376 A CN202410346376 A CN 202410346376A CN 117949047 B CN117949047 B CN 117949047B
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 67
- 239000007788 liquid Substances 0.000 title claims abstract description 64
- 230000008878 coupling Effects 0.000 claims abstract description 11
- 238000010168 coupling process Methods 0.000 claims abstract description 11
- 238000005859 coupling reaction Methods 0.000 claims abstract description 11
- 238000005259 measurement Methods 0.000 claims description 17
- 238000004140 cleaning Methods 0.000 claims description 9
- 238000001514 detection method Methods 0.000 claims description 9
- 238000009434 installation Methods 0.000 claims description 8
- 230000005540 biological transmission Effects 0.000 claims description 6
- 230000000149 penetrating effect Effects 0.000 claims description 6
- 238000001363 water suppression through gradient tailored excitation Methods 0.000 claims 3
- 238000001125 extrusion Methods 0.000 abstract description 11
- 230000001960 triggered effect Effects 0.000 abstract description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 230000001276 controlling effect Effects 0.000 description 1
- 230000003116 impacting effect Effects 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
Abstract
The invention relates to the field of water conservancy valves, in particular to a water conservancy gate flow and liquid level measuring device. The invention aims to solve the technical problems that: the water conservancy gate in the prior art measures the flow of liquid, and the liquid level cannot be judged when the fluctuation of the liquid level is large. The technical proposal is as follows: comprises a frame and the like; install the headstock gear on the frame, headstock gear internal thread connection has the screw rod, and the screw rod bottom rigid coupling has the gate, gate and frame sliding connection, still including floating mechanism, floating mechanism is provided with the floating plate in the frame including floating the board, the rigid coupling has the stand pipe on the floating plate, stand pipe and frame sliding connection, articulates on the stand pipe has the swinging plate, swinging plate one side rigid coupling has the spacing, sliding connection has the extrusion rod in the spacing. According to the invention, through the design of the swinging plate and the pawl, the unlocking mechanism can be triggered when the liquid level is severely fluctuated, and through the design of the floating plate, the floating plate floats up and down along with the height of the liquid level.
Description
Technical Field
The invention relates to the field of water conservancy valves, in particular to a water conservancy gate flow and liquid level measuring device.
Background
The water conservancy valve is generally used for intercepting water flow, controlling water level, regulating flow and the like, and is an important component part in water conservancy equipment.
The water conservancy gate in the prior art can only realize a single opening and closing function generally, cannot measure the liquid flow, and when the liquid level fluctuation is large, the liquid level can only be observed and measured by a staff through a water level gauge, and the staff needs to judge the liquid level by constantly observing the height of the liquid level fluctuation, so that the water conservancy gate is very inconvenient.
Disclosure of Invention
In order to overcome the shortcoming that the water conservancy gate among the prior art can't accurate measurement under the undulant circumstances of liquid level, the unable accurate measurement of liquid flow, technical problem: a water conservancy gate flow and liquid level measuring device is provided.
The technical proposal is as follows: the utility model provides a water conservancy gate flow and liquid level measurement device, includes the frame, install on the frame the headstock gear, headstock gear internal thread connection has the screw rod, screw rod bottom rigid coupling has the gate, the gate with frame sliding connection still includes floating mechanism, floating mechanism is including floating plate, be provided with in the frame floating plate, the rigid coupling has the stand pipe on the floating plate, the stand pipe with frame sliding connection, articulated on the stand pipe has the swinging plate, swinging plate one side rigid coupling has the spacing, sliding connection has the squeeze lever in the spacing, the rigid coupling has the U-shaped frame on the floating plate, sliding connection has the slide bar in the U-shaped frame, the squeeze lever runs through and is articulated with the slide bar, be provided with floating assembly in the frame, floating assembly is used for providing floating plate keeps stable, be provided with flow measurement mechanism in the frame, flow measurement mechanism is used for detecting liquid flow.
Preferably, the lifting device further comprises an unlocking mechanism, the unlocking mechanism comprises a lifting rod, the lifting rod is fixedly connected to the U-shaped frame in a penetrating mode, an L-shaped rod is fixedly connected to one end of the lifting rod, teeth are arranged on the L-shaped rod, a pawl is fixedly connected to one end of the sliding rod, the pawl is contacted with the teeth of the L-shaped rod when moving, the pawl is used for providing the movement of the L-shaped rod, an exhaust hole is formed in the top of the lifting rod, and an air inlet hole is formed in the top of the lifting rod.
Preferably, the unlocking mechanism further comprises a roll-over stand, the floating plate is hinged with the roll-over stand, the L-shaped rod is contacted with the roll-over stand when moving, the L-shaped rod is used for providing the roll-over stand for moving, a sliding block is connected in the roll-over stand in a sliding manner, an elastic limiting rod is hinged on the sliding block, the elastic limiting rod is connected with the floating plate in a sliding manner, an elastic sliding frame is connected on the floating plate in a sliding manner, the elastic limiting rod is contacted with the elastic sliding frame, the elastic limiting rod is used for limiting the position of the elastic sliding frame, a friction block is fixedly connected on the elastic sliding frame, and the friction block is contacted with the frame after moving and is used for limiting the moving amplitude of the floating plate.
Preferably, the floating device further comprises a floating assembly, the floating assembly comprises a special-shaped frame, the special-shaped frame is fixedly connected in the floating plate, an I-shaped frame is connected in a sliding mode in the special-shaped frame, a floating ball is fixedly connected to the I-shaped frame, one end of an elastic telescopic rod is fixedly connected to the I-shaped frame, and the other end of the elastic telescopic rod penetrates through the special-shaped frame to be fixedly connected.
Preferably, the lifting device further comprises a lifting plate, the lifting plate is connected in the frame in a sliding manner, a first trigger switch is installed in the frame, the lifting plate is in contact with the first trigger switch, the lifting plate is used for extruding the first trigger switch, the floating plate is in contact with the lifting plate, and the floating plate is used for providing the lifting plate to move.
Preferably, the rain water collecting device further comprises a rain water detecting mechanism, wherein the rain water detecting mechanism comprises a rain collecting barrel, the frame is fixedly connected with the rain collecting barrel, the top of the rain collecting barrel is fixedly connected with a filter screen, a funnel is fixedly connected in the rain collecting barrel, the frame is fixedly connected with a base, a tipping bucket is hinged to the base, and the bottom of the tipping bucket is fixedly connected with an impact block.
Preferably, the rainfall detection mechanism further comprises a mounting tube, the mounting tube is fixedly connected to the base, an elastic sliding block is connected in the mounting tube in a sliding manner, the impact block is in contact with the elastic sliding block, the impact block is used for providing the elastic sliding block to move, an air pump is mounted in the mounting tube, the elastic sliding block is in contact with the air pump, and the elastic sliding block is used for extruding the air pump.
Preferably, the rainfall detection mechanism further comprises a connecting pipe, a connecting pipe is fixedly connected to the base, an elastic piston plate is connected in the connecting pipe in a sliding mode, a sliding groove is formed in the connecting pipe, a magnet is arranged in the sliding groove of the connecting pipe, a magnetic plate is connected in a sliding mode in the sliding groove of the connecting pipe, the magnetic plate is in contact with the magnet of the connecting pipe, the magnet of the connecting pipe is used for limiting the position of the magnetic plate, the elastic piston plate is in contact with the magnetic plate, the elastic piston plate is used for providing the movement of the magnetic plate, a second trigger switch is installed in the connecting pipe, the elastic piston plate is in contact with the second trigger switch, and the elastic piston plate is used for extruding the second trigger switch.
Preferably, the flow measuring mechanism comprises a rectangular rod, one side of the frame is provided with a slide way, one end of the rectangular rod is clamped into the slide way of the frame and slides in the slide way, one side of the gate is fixedly connected with a rectangular block, one side of the rectangular rod is fixedly connected with a protruding block, the rectangular block is in contact with the protruding block of the rectangular rod, the rectangular block is used for providing the rectangular rod for moving, the other end of the rectangular rod is fixedly connected with a piston cylinder, an elastic piston disc is connected in the piston cylinder in a sliding manner, and one end of the elastic piston disc penetrates through the piston cylinder and is fixedly connected with a connecting plate.
Preferably, the flow measuring mechanism further comprises a water baffle, a notch is formed in the connecting plate, the water baffle is fixedly connected in the notch of the connecting plate, a water wheel is hinged to the water baffle, a transmission assembly is fixedly connected to the water wheel, a cleaning crawler belt is mounted on the water baffle, and the transmission assembly of the water wheel is fixedly connected with the cleaning crawler belt.
The beneficial effects of the invention are as follows:
1. According to the invention, through the design of the swinging plate and the pawl, the unlocking mechanism can be triggered when the liquid level fluctuates severely, through the design of the floating plate, the floating plate floats up and down along with the height of the liquid level, the liquid level can be accurately measured when the liquid level is stable, and through the design of the floating ball and the friction block, the floating plate can reduce the movement range of the liquid level fluctuation when the liquid level fluctuates severely, and the liquid level can be more accurately measured.
2. According to the invention, through the design of the tipping bucket, the impact block and the second trigger switch, the rainfall can be accurately measured, and through the design of the elastic piston plate and the magnetic plate, the air in the connecting pipe can be rapidly discharged when the connecting pipe is filled with air.
3. According to the invention, through the design of the elastic piston disc, the joint plate and the water baffle, when water flow is impacted on the joint plate and the water baffle, the elastic piston disc is driven to move to measure the flow, and through the design of the water wheel and the cleaning crawler belt, impurities can be effectively prevented from blocking the joint plate and the water baffle, and meanwhile, the accuracy of flow measurement is ensured.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic view of the structure of the floating mechanism of the present invention;
FIG. 3 is a schematic diagram of an unlocking mechanism according to the present invention;
FIG. 4 is a schematic view of the structure of the elastic sliding frame of the present invention;
FIG. 5 is a schematic view of the structure of the floating assembly of the present invention;
FIG. 6 is a schematic view of the installation of the lifter plate of the present invention;
FIG. 7 is a schematic view of the structure of the rainfall detection mechanism of the present invention;
FIG. 8 is a schematic view of the installation of the elastic piston plate of the present invention;
FIG. 9 is a schematic diagram of a flow measurement mechanism according to the present invention;
Fig. 10 is a schematic view of the installation of the water wheel of the present invention.
Reference numerals illustrate: 1_frame, 101_hoist, 102_screw, 103_gate, 201_float, 202_guide tube, 203_swing, 204_limit, 205_squeeze, 206_u, 207_slide bar, 301_lift, 302_l, 303_pawl, 304_vent, 305_intake, 401_roll-over, 402_slide, 4021_limit, 403_spring, 404_friction, 501_profile, 502_frame, 503_float, 504_spring, 601_lift, 602_first trigger, 701_rain, 702_base, 703_squeeze, 704_impact, 801_install, 802_spring, 803_air pump, 804_tie, 805_spring piston, 806_magnetic, 807_second trigger, 901_rectangular, 902_rectangular, 903_piston, 904_spring piston, 905_water wheel, 1001_spring, 1003_lift, 602_clear track, and 1002_clear track.
Detailed Description
The following description is of the preferred embodiments of the invention, and is not intended to limit the scope of the invention.
Example 1
1-3, Including frame 1, hoist 101 is installed at frame 1 top, hoist 101 female screw connection has screw rod 102, the rigid coupling of screw rod 102 bottom has gate 103, gate 103 and frame 1 sliding connection, still including floating mechanism, floating mechanism is including floating plate 201, frame 1 bottom is provided with floating plate 201, floating plate 201 top symmetry rigid coupling has stand pipe 202, stand pipe 202 and frame 1 sliding connection, upper portion articulates between two stand pipes 202 has swinging plate 203, swinging plate 203 rear side symmetry rigid coupling has spacing 204, sliding connection has extrusion rod 205 in two spacing 204, floating plate 201 is last to be fixedly connected with U-shaped frame 206, sliding connection has slide bar 207 in U-shaped frame 206, slide bar 207 runs through and articulates in extrusion rod 205 middle part, be provided with the floating assembly in the frame 1, the floating assembly is used for providing floating plate 201 and keeps stable can more accurate measurement liquid level through making floating plate 201 keep stable, be provided with flow measurement mechanism in the frame 1, flow measurement mechanism is used for detecting flow 103, can the bottom liquid flow measurement after the gate is able to rise.
As shown in fig. 2-3, the device further comprises an unlocking mechanism, the unlocking mechanism comprises a lifting rod 301, the top of the u-shaped frame 206 is fixedly connected with the lifting rod 301 in a penetrating mode, the bottom end of the lifting rod 301 is fixedly connected with an L-shaped rod 302, one side, close to the sliding rod 207, of the L-shaped rod 302 is provided with teeth, one end, close to the L-shaped rod 302, of the sliding rod 207 is fixedly connected with a pawl 303, when the pawl 303 moves, the pawl 303 is in contact with the teeth of the L-shaped rod 302, the pawl 303 is used for driving the L-shaped rod 302 to move, the top of the lifting rod 301 is provided with an exhaust hole 304, the top of the lifting rod 301 is provided with an air inlet 305, and the exhaust amount of the exhaust hole 304 is larger than the air inflow of the air inlet 305.
As shown in fig. 3-4, the unlocking mechanism further comprises a roll-over stand 401, the roll-over stand 401 is hinged on the floating plate 201, when the corner of the bottom of the L-shaped rod 302 moves, the L-shaped rod 302 contacts with a protruding block on one side of the middle of the roll-over stand 401, the roll-over stand 401 is extruded to rotate, the bottom of the roll-over stand 401 is symmetrically and slidingly connected with a sliding block 402, one side of the sliding block 402 is hinged with an elastic limiting rod 4021, an elastic sliding frame 403 is slidingly connected on the floating plate 201, the elastic limiting rod 4021 is clamped in the adjacent elastic sliding frame 403, the elastic limiting rod 4021 is used for limiting the position of the elastic sliding frame 403, a friction block 404 is fixedly connected on the elastic sliding frame 403, and the friction block 404 contacts with the frame 1 after moving, and the friction block 404 is used for limiting the moving amplitude of the floating plate 201, so that the floating plate 201 can be kept stable.
As shown in fig. 4-5, the floating assembly further comprises a special-shaped frame 501, the special-shaped frame 501 is symmetrically and fixedly connected in the floating plate 201, the special-shaped frame 501 is internally and slidably connected with a i-shaped frame 502, a floating ball 503 is symmetrically and fixedly connected on the i-shaped frame 502, one end of an elastic telescopic rod 504 is fixedly connected on the top and the bottom of the i-shaped frame 502, and the other end of the elastic telescopic rod 504 is fixedly connected with the special-shaped frame 501 in a penetrating manner.
Initially, the hoist 101 drives the gate 103 to prop against the bottom of a river channel through the screw 102, the floating plate 201 drives the floating mechanism on the gate to be positioned on the liquid level, when the liquid level keeps stable, the swing plate 203 is not influenced by the liquid to keep stable, when the surface of the liquid is severely fluctuated, the floating plate 201 greatly floats up and down under the influence of the fluctuated liquid to cause the incapacity of judging the liquid level, the liquid impacts the swing plate 203 after passing through the floating plate 201, the swing plate 203 is impacted to rotate clockwise by taking the hinging position of the guide pipe 202 as the center of a circle, the swing plate 203 drives the limiting frame 204 to rotate, the limiting frame 204 rotates and then presses the extrusion rod 205 therein, the extrusion rod 205 is forced to drive the sliding rod 207 to slide in parallel in the U-shaped frame 206 towards one side close to the L-shaped rod 302, the sliding rod 207 drives the pawl 303 to move, the pawl 303 is meshed with teeth of the L-shaped rod 302 after moving, the extrusion rod 205 is extruded by the extrusion rod 205 to slide upwards along a vertical chute of the L-shaped rod 302 after sliding in parallel, at the moment, the extrusion rod 205 drives the pawl 303 to extrude teeth of the L-shaped rod 302 through the sliding rod 207 to drive the L-shaped rod 302 to move upwards, the L-shaped rod 302 moves to drive the lifting rod 301 to shrink upwards to slide, air in the inner space of the lifting rod 301 is discharged through the exhaust hole 304 after shrinking, when the swinging plate 203 is impacted by liquid to rotate, the liquid in the river cannot reach the height of the swinging plate 203 after the bottom end of the swinging plate 203 rotates, at the moment, the swinging plate 203 is not impacted by the liquid to rotate and reset, the limiting frame 204 is driven by the swinging plate 203 to rotate and reset, the extruding rod 205 is driven by the limiting frame 204 to move and reset after the limiting frame 204 rotates, the extruding rod 205 moves and resets, the pawl 303 is driven by the sliding rod 207 to move and reset, the pawl 303 is no longer contacted with the teeth of the L-shaped rod 302 after moving, the L-shaped rod 302 is no longer extruded by the L-shaped rod 302 after the teeth of the L-shaped rod 302 are separated from the limit of the pawl 303, the lifting rod 301 is extended and reset after being separated from the limit of the L-shaped rod 302, with the lifting rod 301 extending and resetting, the air inlet 305 at the top of the lifting rod 301 injects air into the inner space of the lifting rod 301, the lifting rod 301 is limited by the air inflow of the air inlet 305 and can only slowly extend and reset due to the small aperture of the air inlet 305, the lifting rod 301 drives the L-shaped rod 302 to slowly reset, when the surface of the liquid does not fluctuate severely any more, the lifting rod 301 can slowly extend and reset by injecting air into the inner part through the air inlet 305, when the surface of the liquid fluctuates severely continuously, the swinging plate 203 is impacted by the liquid continuously, the swinging plate 203 drives the limiting frame 204 to drive the pressing rod 205 to reciprocate rapidly by driving the limiting frame 204 to rotate rapidly, the extrusion rod 205 drives the pawl 303 to reciprocate rapidly through the slide bar 207 to enable the pawl 303 to continuously extrude teeth of the L-shaped rod 302, the teeth of the L-shaped rod 302 are stressed to drive the lifting rod 301 to retract and slide rapidly, the L-shaped rod 302 continuously drives the lifting rod 301 to ascend to enable the lifting rod 301 to retract and slide continuously due to slow extension and reset speed of the lifting rod 301, corners at the bottom of the L-shaped rod 302 continuously slide upwards are contacted with protruding blocks at one side of the middle part of the roll-over stand 401 and extrude the roll-over stand 401, initially, the elastic limiting rod 4021 is clamped into the adjacent elastic sliding frame 403, the elastic sliding frame 403 is limited to drive the adjacent friction blocks 404 to keep stable, the friction blocks 404 are not contacted with the frame 1, the roll-over stand 401 rotates and then extrudes the two sliding blocks 402, the sliding blocks 402 are stressed to drive the adjacent elastic limiting rods 4021 to slide to one side far away from the elastic sliding frames 403, the elastic limiting rods 4021 slide and then separate from the adjacent elastic sliding frames 403, at the moment, the elastic sliding frames 403 separate from the limiting of the elastic limiting rods 4021, the elastic sliding frames 403 drive the adjacent friction blocks 404 to release sliding, the friction blocks 404 slide and then contact with the frame 1 and rub with the frame 1, at the moment, the floating amplitude of the floating plate 201 can be reduced under the influence of the friction blocks 404, when the liquid exceeds the surface of the floating plate 201, the floating ball 503 is influenced by the floating of the liquid to drive the H-shaped frame 502 to float upwards in the adjacent special-shaped frame 501, the elastic telescopic rod 504 on the upper side is extruded to shrink and slide after the H-shaped frame 502 floats, the H-shaped frame 502 can be reset after floating through the elastic telescopic rod 504, the floating force of the H-shaped frame 502 is transmitted to the swinging plate 203 through the elastic telescopic rod 504 to enable the swinging plate 203 to float upwards slowly, when the surface of the liquid is lower than the bottom surface of the floating plate 201, the floating ball 503 is not influenced by the liquid to drive the H-shaped frame 502 to float downwards in the adjacent special-shaped frame 501, at this time, the elastic telescopic rod 504 is released to extend and drives the I-shaped frame 502 to slide and reset, the I-shaped frame 502 drives the adjacent floating balls 503 to reset, and at this time, the floating plate 201 is not influenced by the floating force to slide downwards slowly, so that the amplitude of up-and-down movement of the floating plate 201 can be reduced under the condition that the liquid severely fluctuates, and the liquid level can be accurately judged by reducing the movement amplitude of the floating plate 201.
When the surface of the liquid does not fluctuate severely, the liquid does not impact the swinging plate 203 any more, the swinging plate 203 drives the limiting frame 204 to keep stable, the limiting frame 204 does not squeeze the rod 205 any more, the squeezing rod 205 drives the sliding rod 207 to keep stable in the U-shaped frame 206, the squeezing rod 205 drives the pawl 303 to keep stable, the pawl 303 does not contact with teeth of the L-shaped rod 302 any more, at this time, air is injected into the inner space of the lifting rod 301 through the air inlet 305 at the top of the lifting rod 301, the lifting rod 301 slowly extends and resets, the lifting rod 301 drives the L-shaped rod 302 to slowly reset, the L-shaped rod 302 does not squeeze the turning frame 401 any more after being reset, the turning frame 401 rotates and resets after being separated from the limit of the L-shaped rod 302, the turning frame 401 rotates no longer to limit the sliding block 402, the elastic limiting rod 4021 releases and squeezes a wedge-shaped surface of the adjacent elastic sliding frame 403 after being separated from the limit of the sliding block 402, the elastic sliding frame 403 is stressed to drive the friction block 404 to shrink and slide and reset, the friction block 404 does not contact with the frame 1 any more after being reset, at this time, the limit of the floating plate 201 is separated from the friction block 404 can float along with the surface, thereby completing the reset of the unlocking mechanism and the floating assembly.
Example 2
As shown in fig. 6, the floating device further comprises a lifting plate 601, the lifting plate 601 is symmetrically and slidably connected in the frame 1, the first trigger switches 602 are symmetrically installed on the left side and the right side of the middle of the frame 1, the lifting plate 601 is in contact with the adjacent first trigger switches 602, the lifting plate 601 is used for extruding the first trigger switches 602, the floating plate 201 is in contact with the lifting plate 601, the floating plate 201 is used for providing the lifting plate 601 for moving, and the first trigger switches 602 are electrically connected with the hoist 101.
As shown in fig. 7, the rain fall detection device further comprises a rain fall detection mechanism, wherein the rain fall detection mechanism comprises a rain fall collecting barrel 701, the upper portion of a frame 1 is fixedly connected with the rain fall collecting barrel 701, a filter screen is fixedly connected to the top of the rain fall collecting barrel 701, a funnel is fixedly connected to the interior of the rain fall collecting barrel 701, a base 702 is fixedly connected to the frame 1, the base 702 is positioned at the lower portion of the rain fall collecting barrel 701, a tipping bucket 703 is hinged to the base 702, and impact blocks 704 are symmetrically and fixedly connected to the bottom of the tipping bucket 703.
As shown in fig. 7-8, the rainfall detection mechanism further comprises a mounting tube 801, the mounting tube 801 is symmetrically and fixedly connected to the base 702, elastic sliding blocks 802 are slidably connected in the mounting tube 801, the impact blocks 704 are contacted with the elastic sliding blocks 802, the impact blocks 704 are used for impacting the elastic sliding blocks 802 to shrink and slide, air pumps 803 are mounted in the mounting tube 801, the elastic sliding blocks 802 are contacted with the air pumps 803, and the elastic sliding blocks 802 are used for extruding the air pumps 803.
As shown in fig. 8, a connecting tube 804 is symmetrically and fixedly connected to the bottom of the base 702, the connecting tube 804 is located at the lower side of the adjacent mounting tube 801, elastic piston plates 805 are slidably connected in the connecting tube 804, a sliding groove is formed in one side of the connecting tube 804, magnets are arranged at the top and bottom of the sliding groove of the connecting tube 804, magnetic plates 806 are slidably connected in the sliding groove of the connecting tube 804, the magnetic plates 806 are contacted with the magnets in the sliding grooves of the adjacent connecting tube 804, the magnets in the connecting tube 804 are used for limiting the positions of the adjacent magnetic plates 806, the elastic piston plates 805 are contacted with the magnetic plates 806, the elastic piston plates 805 are used for extruding the magnetic plates 806 to slide, a second trigger switch 807 is installed in the connecting tube 804, the elastic piston plates 805 are contacted with the second trigger switch 807, and the second trigger switch 807 is electrically connected with the first trigger switch 602 and the hoist 101.
Initially, the lifting plate 601 contacts with the first trigger switch 602 and presses the first trigger switch 602, the first trigger switch 602 is pressed to disconnect the circuit of the second trigger switch 807 from the hoist 101, when the liquid level is high, the sudden rainfall liquid level rises rapidly to cause the liquid level to exceed the gate 103, when the liquid level reaches the lifting plate 601, the floating plate 201 is influenced by the liquid level to rise to the lifting plate 601, the lifting plate 601 is pressed by the floating plate 201 to slide upwards and separate from the first trigger switch 602, at this time, the second trigger switch 807 is communicated with the circuit of the hoist 101, when the weather rains, the rainwater falls on the filter screen and flows onto the tipping bucket 703 through the funnel, at this time, the impact block 704 on the right side of the bottom of the tipping bucket 703 is propped against the adjacent elastic sliding blocks 802, when one side of the tipping bucket 703 is full of rainwater, the tipping bucket 703 is rapidly rotated by the weight of the rainwater by taking the hinge joint of the base 702 as the center of a circle, at this time, the impact block 704 on the right side follows the tipping bucket 703 to rotate and keep away from the adjacent elastic sliding blocks 802, at the same time, the impact block 704 on the left side follows the tipping bucket 703 to rotate and impact on the adjacent elastic sliding blocks 802, at the same time, the rainwater accumulated on the left side of the tipping bucket 703 flows out through a diversion trench on one side, at the same time, the elastic sliding blocks 802 on the left side are stressed in the adjacent installation pipes 801 to rapidly shrink and slide, the elastic sliding block 802 slides and then presses the adjacent air pump 803, the air pump 803 is pressed to inject air into the adjacent connecting pipe 804, the elastic piston plate 805 is in a released state and is propped against the protruding part at the top of the adjacent magnetic plate 806, the magnetic plate 806 is stably attached to the magnet at the upper part of the sliding chute of the adjacent connecting pipe 804, when the air pump 803 injects air into the adjacent connecting pipe 804, the elastic piston plate 805 is contracted and slides downwards in the connecting pipe 804 under the influence of air pressure, the elastic piston plate 805 is propped against the protruding part at the bottom of the adjacent magnetic plate 806 and presses the magnetic plate 806 after moving downwards, simultaneously, the elastic piston plate 805 contacts with the adjacent second trigger switch 807 and presses the second trigger switch 807, meanwhile, the magnetic plate 806 moves downwards under the force and is adsorbed and propped against the magnet at the lower part of the adjacent connecting pipe 804, at the moment, a gap appears at the upper part of the connecting pipe 804, air between the air pump 803 and the elastic piston plate 805 can be discharged through the gap of the connecting pipe 804, at the moment, the elastic piston plate 805 is not influenced by air pressure to release and slide and reset, the elastic piston plate 805 slides and propped against the protruding part at the top of the adjacent magnetic plate 806 and drives the magnetic plate 806 to move and reset, at the moment, rainwater continues to enter the tipping bucket 703 through the filter screen and the funnel of the rain collecting barrel 701, the dump bucket 703 repeats the above steps to work, when the frequency of the extrusion of the two trigger switches is higher or the extrusion is repeated for a long time, the hoist 101 is started, the hoist 101 drives the gate 103 to move upwards through the screw 102, the liquid flowing upwards in the river channel flows into the river channel through the gate 103 to flow downwards after the gate 103 moves upwards, thereby effectively preventing the liquid level flowing upwards in the river channel from being influenced by rain and exceeding the gate 103, when the liquid level is lowered to the lower side of the first trigger switch 602, the floating plate 201 drives the lifting plate 601 to descend and reset along with the liquid level, the lifting plate 601 contacts with the first trigger switch 602 after reset and extrudes the first trigger switch 602, at this time, the second trigger switch 807 is disconnected from the circuit of the hoist 101, and the hoist 101 is started at the same time, and the hoist 101 drives the gate 103 to move and reset through the screw 102, thereby completing the reset of the lifting plate 601 and the gate 103.
As shown in fig. 9, the flow measuring mechanism includes a rectangular bar 901, the lower portion of the rear side of the frame 1 is symmetrically provided with a slide way, one end of the rectangular bar 901 is clamped into the adjacent slide way of the frame 1 and slides in the slide way, the bottom of the rear side of the gate 103 is symmetrically and fixedly connected with a rectangular block 902, one side of the rectangular bar 901 is fixedly connected with a protruding block, the rectangular block 902 is contacted with the protruding block of the rectangular bar 901, the rectangular block 902 is used for extruding the rectangular bar 901 to move, the other end of the rectangular bar 901 is fixedly connected with a piston cylinder 903, the piston cylinder 903 is internally and fixedly connected with an elastic piston disc 904, and one end of the elastic piston disc 904 penetrates through the piston cylinder 903 and is fixedly connected with a connecting plate 905.
As shown in fig. 9-10, the flow measurement mechanism further comprises a water baffle 1001, a notch is formed in the connecting plate 905, the water baffle 1001 is fixedly connected in the notch of the connecting plate 905, water wheels 1002 are hinged to two sides of the water baffle 1001, a transmission assembly is fixedly connected to the water wheels 1002 and consists of a large gear, a small gear, a first sprocket wheel, a second sprocket wheel and a chain, wherein the large gear is fixedly connected with the adjacent water wheels, the small gear, the first sprocket wheel and the second sprocket wheel are all rotationally connected to the top of the water baffle 1001, the chain is arranged on the first sprocket wheel and the second sprocket wheel, a cleaning crawler 1003 is mounted on the water baffle 1001, and the second sprocket wheel of the transmission assembly is fixedly connected with the cleaning crawler 1003.
When the gate 103 moves upwards, the gate 103 drives the rectangular block 902 to move upwards, the rectangular block 902 moves and then contacts with the protruding blocks of the adjacent rectangular rods 901 and extrudes the protruding blocks of the rectangular rods 901, the two rectangular rods 901 are stressed to drive the adjacent piston cylinders 903 to move upwards, the piston cylinders 903 drive the adjacent elastic piston plates 904 to move upwards, the elastic piston plates 904 drive the adjacent connecting plates 905 to move upwards, the connecting plates 905 drive the water wheels 1002 on the connecting plates 1001 to move upwards with the cleaning track, at the moment, liquid flowing through the bottoms of the gate 103 impacts on the connecting plates 905 and the water plates 1001, the connecting plates 905 impact to drive the two elastic piston plates 904 to slide towards one side far away from the rectangular rods 901, the moving distance of the elastic piston plates 904 can judge the liquid flow through the gate 103, meanwhile, the liquid is influenced towards two sides by the wedge surfaces in the middle of the water plates 1001, the liquid is impacted on the two sides of the water wheels 1002 after being shunted along the water plates 1001, the water wheels 1002 are driven to rotate at a high speed by the connecting positions of the water wheels 1001, the water wheels 1001 drive the water wheels 1002 to rotate at the circle centers, the water wheels 1001 drive the water wheels 1003 to rotate at the high speed, the large gears 1003 on the two sides of the water wheels to rotate, and the first side wheels 1003 rotate with the second side wheels to rotate, and the second side wheels rotate, and the first side wheels rotate, and the second side wheels rotate the water wheels and have a high speed, and can cause a pollution to rotate, and a pollution to be caused to rotate.
When the gate 103 is closed, the gate 103 drives the rectangular block 902 at one side to drop downwards, the rectangular rod 901 slides in the slideway of the frame 1 to reset through the adjacent rectangular block 902 with the convex block, the rectangular rod 901 drives the adjacent piston cylinder 903 to move and reset, the piston cylinder 903 drives the adjacent elastic piston disc 904 to move and reset, the elastic piston disc 904 drives the adjacent connecting plate 905 to move and reset, the connecting plate 905 drives the water baffle 1001 therein to move and reset, and the water baffle 1001 drives the water wheel 1002 on the water baffle 1001 and the cleaning crawler 1003 to move and reset, so that the reset of the whole device is completed.
Although embodiments of the present invention have been shown and described, it would be appreciated by those skilled in the art that changes may be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the claims and their equivalents.
Claims (4)
1. The utility model provides a water conservancy gate flow and liquid level measurement device, including frame (1), install headstock gear (101) on frame (1), headstock gear (101) internal thread connection has screw rod (102), screw rod (102) bottom rigid coupling has gate (103), gate (103) with frame (1) sliding connection, its characterized in that: the floating device comprises a floating mechanism, wherein the floating mechanism comprises a floating plate (201), the floating plate (201) is arranged in a frame (1), a guide pipe (202) is fixedly connected to the floating plate (201), the guide pipe (202) is in sliding connection with the frame (1), a swinging plate (203) is hinged to the guide pipe (202), a limiting frame (204) is fixedly connected to one side of the swinging plate (203), a squeezing rod (205) is connected to the limiting frame (204) in a sliding manner, a U-shaped frame (206) is fixedly connected to the floating plate (201), a sliding rod (207) is connected to the U-shaped frame (206) in a sliding manner, the squeezing rod (205) is hinged to the sliding rod (207) in a penetrating manner, a floating assembly is arranged in the frame (1), and the floating assembly is used for providing stability for the floating plate (201), and a flow measuring mechanism is arranged in the frame (1) and is used for detecting liquid flow;
The lifting mechanism is characterized by further comprising a lifting rod (301), wherein the lifting rod (301) is fixedly connected to the U-shaped frame (206) in a penetrating mode, an L-shaped rod (302) is fixedly connected to one end of the lifting rod (301), teeth are arranged on the L-shaped rod (302), a pawl (303) is fixedly connected to one end of the sliding rod (207), the pawl (303) is contacted with the teeth of the L-shaped rod (302) when moving, the pawl (303) is used for providing movement of the L-shaped rod (302), an exhaust hole (304) is formed in the top of the lifting rod (301), and an air inlet hole (305) is formed in the top of the lifting rod (301);
The unlocking mechanism further comprises a roll-over stand (401), the floating plate (201) is hinged with the roll-over stand (401), the L-shaped rod (302) is contacted with the roll-over stand (401) when moving, the L-shaped rod (302) is used for providing the roll-over stand (401) to move, a sliding block (402) is connected in the roll-over stand (401) in a sliding mode, an elastic limiting rod (4021) is hinged on the sliding block (402), the elastic limiting rod (4021) is connected with the floating plate (201) in a sliding mode, the floating plate (201) is connected with an elastic sliding frame (403) in a sliding mode, the elastic limiting rod (4021) is used for limiting the position of the elastic sliding frame (403), a friction block (404) is fixedly connected on the elastic sliding frame (403), and is contacted with the frame (1) after the friction block (404) moves, and the friction block (404) is used for limiting the moving amplitude of the floating plate (201);
The floating device comprises a floating assembly, wherein the floating assembly comprises a special-shaped frame (501), the special-shaped frame (501) is fixedly connected in a floating plate (201), an I-shaped frame (502) is connected in a sliding manner in the special-shaped frame (501), a floating ball (503) is fixedly connected on the I-shaped frame (502), one end of an elastic telescopic rod (504) is fixedly connected on the I-shaped frame (502), and the other end of the elastic telescopic rod (504) is fixedly connected with the special-shaped frame (501) in a penetrating manner;
The lifting device comprises a frame (1), and is characterized by further comprising a lifting plate (601), wherein the lifting plate (601) is connected in a sliding manner in the frame (1), a first trigger switch (602) is arranged in the frame (1), the lifting plate (601) is in contact with the first trigger switch (602), the lifting plate (601) is used for extruding the first trigger switch (602), the first trigger switch (602) is electrically connected with the hoist (101), the floating plate (201) is in contact with the lifting plate (601), and the floating plate (201) is used for providing the movement of the lifting plate (601);
The flow measuring mechanism comprises a rectangular rod (901), one side of the frame (1) is provided with a slide way, one end of the rectangular rod (901) is clamped into the slide way of the frame (1) and slides in the slide way, one side of the gate (103) is fixedly connected with a rectangular block (902), one side of the rectangular rod (901) is fixedly connected with a protruding block, the rectangular block (902) is contacted with the protruding block of the rectangular rod (901), the rectangular block (902) is used for providing the rectangular rod (901) for moving, the other end of the rectangular rod (901) is fixedly connected with a piston cylinder (903), an elastic piston disc (904) is connected in a sliding manner in the piston cylinder (903), and one end of the elastic piston disc (904) penetrates through the piston cylinder (903) and is fixedly connected with a connecting plate (905);
The flow measurement mechanism further comprises a water baffle (1001), a notch is formed in the connecting plate (905), the water baffle (1001) is fixedly connected in the notch of the connecting plate (905), a water wheel (1002) is hinged to the water baffle (1001), a transmission assembly is fixedly connected to the water wheel (1002), a cleaning crawler belt (1003) is mounted on the water baffle (1001), and the transmission assembly of the water wheel (1002) is fixedly connected with the cleaning crawler belt (1003).
2. A water gate flow and level measurement device according to claim 1, wherein: the rain collecting device comprises a frame (1), and is characterized by further comprising a rain collecting barrel (701), wherein the frame (1) is fixedly connected with the rain collecting barrel (701), a filter screen is fixedly connected to the top of the rain collecting barrel (701), a funnel is fixedly connected to the inside of the rain collecting barrel (701), a base (702) is fixedly connected to the frame (1), a tipping bucket (703) is hinged to the base (702), and an impact block (704) is fixedly connected to the bottom of the tipping bucket (703).
3. A water gate flow and level measurement device according to claim 2, wherein: the rainfall detection mechanism further comprises an installation tube (801), the installation tube (801) is fixedly connected to the base (702), an elastic sliding block (802) is connected to the installation tube (801) in a sliding mode, the impact block (704) is in contact with the elastic sliding block (802), the impact block (704) is used for providing movement of the elastic sliding block (802), an air pump (803) is installed in the installation tube (801), the elastic sliding block (802) is in contact with the air pump (803), and the elastic sliding block (802) is used for extruding the air pump (803).
4. A water gate flow and level measurement device according to claim 3, wherein: the rainfall detection mechanism further comprises a connecting pipe (804), the connecting pipe (804) is fixedly connected to the base (702), an elastic piston plate (805) is connected to the connecting pipe (804) in a sliding mode, a sliding groove is formed in the connecting pipe (804), a magnet is arranged in the sliding groove of the connecting pipe (804), a magnetic plate (806) is connected to the sliding groove of the connecting pipe (804) in a sliding mode, the magnetic plate (806) is in contact with the magnet of the connecting pipe (804), the magnet of the connecting pipe (804) is used for limiting the position of the magnetic plate (806), the elastic piston plate (805) is in contact with the magnetic plate (806), the elastic plate (805) is used for providing the movement of the magnetic plate (806), a second trigger switch (807) is arranged in the connecting pipe (804), the elastic plate (805) is in contact with the second trigger switch (807), the elastic plate (805) is used for extruding the second trigger switch (807), and the second trigger switch (807) is in electrical connection with the first trigger switch (602).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202410346376.1A CN117949047B (en) | 2024-03-26 | Water conservancy gate flow and liquid level measuring device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202410346376.1A CN117949047B (en) | 2024-03-26 | Water conservancy gate flow and liquid level measuring device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN117949047A CN117949047A (en) | 2024-04-30 |
| CN117949047B true CN117949047B (en) | 2024-05-31 |
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