CN214271953U - Flood discharge floodgate for hydraulic engineering - Google Patents
Flood discharge floodgate for hydraulic engineering Download PDFInfo
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- CN214271953U CN214271953U CN202021976980.6U CN202021976980U CN214271953U CN 214271953 U CN214271953 U CN 214271953U CN 202021976980 U CN202021976980 U CN 202021976980U CN 214271953 U CN214271953 U CN 214271953U
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- magnet
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- flood discharge
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 47
- 238000009434 installation Methods 0.000 claims description 14
- 238000001125 extrusion Methods 0.000 claims description 2
- 230000005484 gravity Effects 0.000 abstract description 7
- 238000000034 method Methods 0.000 abstract description 3
- 230000008901 benefit Effects 0.000 abstract description 2
- 230000009471 action Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000005389 magnetism Effects 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 230000002262 irrigation Effects 0.000 description 1
- 238000003973 irrigation Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000010248 power generation Methods 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 230000007704 transition Effects 0.000 description 1
- 238000001363 water suppression through gradient tailored excitation Methods 0.000 description 1
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Abstract
The utility model discloses a flood discharge gate for hydraulic engineering, which relates to the technical field of hydraulic engineering and solves the problems of low automation degree and untimely information feedback, a flood discharge gate base for hydraulic engineering, a base sliding connection flashboard, a flashboard fixed connection hydraulic structure, a base fixed connection pressure sensor and a water level starting structure, when the water level rises to a set threshold value, the magnetic force between a lower magnet and an upper magnet and the buoyancy force borne by a floater are more than the sum of the gravity of the lower magnet, the floater and a cushion, the lower magnet and the upper magnet are adsorbed together, a lower magnet presses a reset button structure to drive a flashboard to open the flood discharge gate through a control panel to start a hydraulic telescopic rod, when the water level falls to a position, the magnetic force and the buoyancy force are less than the sum of a certain total weight, the lower magnet and the upper magnet are separated, the button is reset, the circuit is disconnected, the control panel starts the hydraulic telescopic rod to drive the flashboard to close the flood discharge gate, the method has the advantages of high automation degree and timely information feedback.
Description
Technical Field
The utility model relates to a hydraulic engineering technical field especially relates to a flood discharge floodgate for hydraulic engineering.
Background
Hydraulic engineering (Hydraulic engineering) is a general term for various engineering constructions built for controlling, utilizing and protecting water resources and environments on the earth surface and underground. Hydraulic engineering is an engineering built to eliminate water damage and to exploit water resources. The service objects are divided into flood control engineering, farmland hydraulic engineering, hydroelectric power engineering, channel and harbor engineering, water supply and drainage engineering, environmental hydraulic engineering, coastal reclamation engineering and the like. The hydraulic engineering which can serve multiple targets such as flood control, water supply, irrigation, power generation and the like at the same time is called comprehensive utilization hydraulic engineering. Hydraulic engineering needs to build various types of hydraulic buildings such as dams, dikes, spillways, water gates, water inlets, channels, transition troughs, rafts, fishways and the like so as to achieve the aims.
Flood discharge excretes the flood promptly, because the heavy rainfall of continuation leads to the water level to rise, in order to avoid water flood discharge to overflow, leads to reservoir dam, dyke weir to collapse and causes serious calamity, the equipment of the downstream flood discharge district drainage of switching on, current flood discharge floodgate degree of automation is low, and manual control intensity of labour is big and can not make timely feedback to the water level change.
SUMMERY OF THE UTILITY MODEL
The to-be-solved technical problem of the utility model is to above-mentioned defect, provide a flood discharge floodgate for hydraulic engineering to solve the low untimely problem of degree of automation and information feedback.
In order to achieve the above object, the utility model provides a following technical scheme:
the utility model provides a flood discharge floodgate for hydraulic engineering, includes the base, base sliding connection flashboard, flashboard fixed connection hydraulic structure, base fixed connection pressure sensor and water level start structure, water level start structure includes the installation pipe, goes up magnet, lower magnet, float and reset button structure, installation pipe fixed connection base, the installation intraductal magnet, lower magnet, float and reset button structure of being equipped with.
As a further aspect of the present invention, a chute is provided on the base, and the base passes through the chute sliding connection gate plate.
As a further scheme of the utility model, the hydraulic structure includes pneumatic cylinder and hydraulic telescoping rod, hydraulic telescoping rod lower extreme fixed connection flashboard, hydraulic telescoping rod fixed connection crossbeam, hydraulic telescoping rod intercommunication pneumatic cylinder, pneumatic cylinder fixed connection crossbeam, crossbeam fixed connection support frame, support frame fixed connection control panel, the last display screen that is equipped with of control panel, support frame fixed connection base.
As a further aspect of the present invention, the control panel is electrically connected to the contact point, the pressure sensor and the display screen.
As a further scheme of the utility model, the water level start structure still includes the blotter, installation socle portion is equipped with the water inlet, magnet in the installation tube fixed connection, it is equipped with down magnet to go up the magnet below, magnet sliding connection installation pipe down, magnet fixed connection float down, the blotter bonds on the magnet upper surface down, upward be equipped with the through-hole on the magnet, install reset button structure in the through-hole.
As a further scheme of the utility model, the reset button structure includes button, reset spring, contact and mount pad, magnet is connected to the mount pad fixed connection, fixed connection contact in the mount pad, be equipped with reset spring in the mount pad, reset spring one end extrusion button, button sliding connection mount pad.
To sum up, compared with the prior art, the utility model has the following beneficial effects:
the pressure sensor can measure the water pressure at the position, then transmits data to the control panel and displays the water level at the moment through the display screen, the principle is that the pressure formula P = rho gh, the water level continues to rise after the water contacts the floater, the buoyancy force borne by the floater is gradually increased, so the upward acting force of the floater on the lower magnet is increased, when the water level rises to a set threshold, the magnetic force between the lower magnet and the upper magnet and the buoyancy force borne by the floater are larger than the sum of the gravity of the lower magnet, the floater and the buffer pad, the lower magnet and the upper magnet are adsorbed together, the lower magnet presses the button, the button pressing contact circuit is connected, the hydraulic telescopic rod is started through the control panel, the hydraulic telescopic rod drives the flashboard to move upwards for a certain distance to open the flood discharge gate, and when the water level drops to a certain position, the buoyancy force borne by the floater and the magnetic force borne between the lower magnet and the upper magnet is smaller than the lower magnet, Float and cushion's gravity sum, down magnet and last magnet separate, the button resets under reset spring's effect, and the circuit disconnection starts hydraulic telescoping rod through control panel, hydraulic telescoping rod drives one section distance of flashboard downstream and closes the flood discharge floodgate, has the timely advantage of degree of automation height and information feedback.
To illustrate the structural features and functions of the present invention more clearly, the present invention will be described in detail with reference to the accompanying drawings and specific embodiments.
Drawings
Fig. 1 is a schematic structural diagram of a flood discharge gate for hydraulic engineering in the utility model.
Fig. 2 is a schematic sectional view of a-a of the present invention.
Fig. 3 is a schematic structural view of the middle water level start structure of the utility model.
Fig. 4 is a schematic structural diagram of a structure of the reset button in the utility model.
Reference numerals: the device comprises a base 1, a sliding chute 101, a support frame 2, a cross beam 3, a hydraulic cylinder 4, a hydraulic telescopic rod 5, a gate plate 6, an installation pipe 7, a water inlet 701, an upper magnet 8, a through hole 801, a lower magnet 9, a floater 10, a cushion pad 11, a button 12, a reset spring 13, a contact 14, an installation seat 15, a pressure sensor 16, a control panel 17 and a display screen 18.
Detailed Description
The technical solution 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 some embodiments of the present invention, rather than all embodiments, and all other embodiments obtained by a person of ordinary skill in the art without creative work belong to the protection scope of the present invention based on the embodiments of the present invention.
Example 1
Shown by fig. 1-3, a flood discharge floodgate for hydraulic engineering, including base 1, be equipped with spout 101 on the base 1, base 1 passes through spout 101 sliding connection flashboard 6, 6 upper ends fixed connection hydraulic telescoping rod 5 of flashboard, 5 fixed connection crossbeams 3 of hydraulic telescoping rod, 5 intercommunication pneumatic cylinders 4 of hydraulic telescoping rod, 4 fixed connection crossbeams 3 of pneumatic cylinder, 3 fixed connection support frames 2 of crossbeam, 2 fixed connection control panel 17 of support frame, the last display screen 18 that is equipped with of control panel 17, 2 fixed connection bases 1 of support frame, base 1 bottom is equipped with pressure sensor 16.
Preferably, in this embodiment, the control panel 17 is electrically connected to the contact 14, the pressure sensor 16 and the display 18, and the remote information transmission device is installed on the control panel 17 to transmit the water level information to a mobile phone or a computer, so as to record the water level information for a long time, which is of great guiding significance for flood control and flood discharge.
The pressure sensor 16 can measure the water pressure at the position, then transmits data to the control panel 17 and displays the water level at the moment through the display screen 18, the principle is that the pressure formula P = ρ gh, the hydraulic telescopic rod 5 is started through the control panel, and the hydraulic telescopic rod 5 drives the gate plate 6 to move upwards to discharge flood.
Example 2
Referring to fig. 1 to 4, a flood discharge gate for hydraulic engineering comprises a water level starting structure, the water level starting structure comprises a mounting pipe 7, a water inlet 701, an upper magnet 8, a through hole 801, a lower magnet 9, a floater 10, a buffer pad 11 and a reset button structure, the reset button structure comprises a button 12, a reset spring 13, a contact 14 and a mounting seat 15, the mounting pipe 7 is fixedly connected with a base 1, the bottom of the mounting pipe 7 is provided with the water inlet 701, the mounting pipe 7 is internally and fixedly connected with the upper magnet 8, the lower magnet 9 is arranged below the upper magnet 8, the lower magnet 9 is slidably connected with the mounting pipe 7, the lower magnet 9 is fixedly connected with the floater 10, the upper surface of the lower magnet 9 is bonded with the buffer pad 11, the buffer pad 11 has the function of protecting the upper magnet 8 and the lower magnet 9, the upper magnet 8 is provided with the through hole 801, and the reset button structure is arranged in the through hole 801, the mounting seat 15 is fixedly connected with the upper magnet 8, the contact 14 is fixedly connected in the mounting seat 15, the reset spring 13 is arranged in the mounting seat 15, one end of the reset spring 13 extrudes the button 12, and the button 12 is in sliding connection with the mounting seat 15.
When the water level continues rising after contacting the floater 10, the buoyancy force applied to the floater 10 is gradually increased, so that the upward acting force of the floater 10 on the lower magnet 9 is increased, when the water level rises to a set threshold value, the magnetic force between the lower magnet 9 and the upper magnet 8 and the buoyancy force applied to the floater 10 are larger than the sum of the gravity forces of the lower magnet 9, the floater 10 and the buffer pad 11, the lower magnet 9 and the upper magnet 8 are adsorbed together, the lower magnet 9 presses the button 12, the button 12 presses the contact 14 to be connected, when the water level falls to a certain position, the magnetic force between the lower magnet 9 and the upper magnet 8 and the buoyancy force applied to the floater 10 are smaller than the sum of the gravity forces of the lower magnet 9, the floater 10 and the buffer pad 11, the lower magnet 9 and the upper magnet 8 are separated, the button 12 is reset under the action of the reset spring 13, and the circuit is disconnected.
To sum up, the utility model discloses a theory of operation is:
the pressure sensor 16 can measure the water pressure at the position, then transmit data to the control panel 17 and display the water level at this time through the display screen 18, the principle is that the pressure formula P = ρ gh, when the water level continues to rise after contacting the float 10, the buoyancy force applied to the float 10 gradually increases, so the upward acting force of the float 10 on the lower magnet 9 also increases, when the water level rises to a set threshold, the magnetic force between the lower magnet 9 and the upper magnet 8 and the buoyancy force applied to the float 10 are greater than the sum of the gravity of the lower magnet 9, the float 10 and the cushion 11, the lower magnet 9 and the upper magnet 8 are attracted together, the lower magnet 9 presses the button 12, the button 12 presses the contact 14 to be connected, the hydraulic telescopic rod 5 is started through the control panel, the hydraulic telescopic rod 5 drives the gate 6 to move upwards for a certain distance to open the flood discharge gate, when the water level is lowered to a certain position, at the moment, the sum of the magnetic force between the lower magnet 9 and the upper magnet 8 and the buoyancy force borne by the floater 10 is smaller than the sum of the gravity of the lower magnet 9, the floater 10 and the buffer pad 11, the lower magnet 9 is separated from the upper magnet 8, the button 12 is reset under the action of the reset spring 13, the circuit is disconnected, the hydraulic telescopic rod 5 is started through the control panel, and the hydraulic telescopic rod 5 drives the flashboard 6 to move downwards for a certain distance to close the flood discharge gate.
It needs to explain especially that, hydraulic pressure technique, pressure sensor 16, magnetism principle and reset button structure are prior art's application in this application, and it is the innovation point of this application to combine hydraulic pressure technique, pressure sensor 16, magnetism principle and reset button structure to design and apply to a flood discharge floodgate for hydraulic engineering, and it has effectively solved degree of automation low and untimely problem of information feedback.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides a flood discharge floodgate for hydraulic engineering, includes base (1), its characterized in that, base (1) sliding connection flashboard (6), flashboard (6) fixed connection hydraulic structure, base (1) fixed connection pressure sensor (16) and water level start structure, water level start structure is including installation pipe (7), last magnet (8), lower magnet (9), float (10) and reset button structure, installation pipe (7) fixed connection base (1), be equipped with magnet (8), lower magnet (9), float (10) and reset button structure in installation pipe (7).
2. The flood discharge gate for the water conservancy project according to claim 1, characterized in that the base (1) is provided with a chute (101), and the base (1) is slidably connected with the gate plate (6) through the chute (101).
3. The flood discharge gate for the hydraulic engineering according to claim 1, wherein the hydraulic structure comprises a hydraulic cylinder (4) and a hydraulic telescopic rod (5), the lower end of the hydraulic telescopic rod (5) is fixedly connected with the gate plate (6), the hydraulic telescopic rod (5) is fixedly connected with the cross beam (3), the hydraulic telescopic rod (5) is communicated with the hydraulic cylinder (4), the hydraulic cylinder (4) is fixedly connected with the cross beam (3), the cross beam (3) is fixedly connected with the support frame (2), the support frame (2) is fixedly connected with the control panel (17), the control panel (17) is provided with a display screen (18), and the support frame (2) is fixedly connected with the base (1).
4. A floodgate for hydraulic engineering according to claim 3, characterized in that the control panel (17) is electrically connected to the contact point (14), the pressure sensor (16) and the display (18).
5. The flood discharge gate for the water conservancy project according to claim 1, wherein the water level starting structure further comprises a buffer pad (11), a water inlet (701) is formed in the bottom of the installation pipe (7), an upper magnet (8) is fixedly connected in the installation pipe (7), a lower magnet (9) is arranged below the upper magnet (8), the lower magnet (9) is slidably connected with the installation pipe (7), a floater (10) is fixedly connected with the lower magnet (9), the buffer pad (11) is bonded on the upper surface of the lower magnet (9), a through hole (801) is formed in the upper magnet (8), and a reset button structure is installed in the through hole (801).
6. The flood discharge gate for the water conservancy project according to claim 5, characterized in that, the reset button structure includes button (12), reset spring (13), contact (14) and mount pad (15), magnet (8) is connected to mount pad (15) fixed connection, contact (14) is connected to mount pad (15) internal fixation, be equipped with reset spring (13) in mount pad (15), reset spring (13) one end extrusion button (12), button (12) sliding connection mount pad (15).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021976980.6U CN214271953U (en) | 2020-09-11 | 2020-09-11 | Flood discharge floodgate for hydraulic engineering |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021976980.6U CN214271953U (en) | 2020-09-11 | 2020-09-11 | Flood discharge floodgate for hydraulic engineering |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214271953U true CN214271953U (en) | 2021-09-24 |
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ID=77805157
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021976980.6U Expired - Fee Related CN214271953U (en) | 2020-09-11 | 2020-09-11 | Flood discharge floodgate for hydraulic engineering |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214271953U (en) |
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2020
- 2020-09-11 CN CN202021976980.6U patent/CN214271953U/en not_active Expired - Fee Related
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210924 |
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| CF01 | Termination of patent right due to non-payment of annual fee |