CN111851429A

CN111851429A - Novel sluice structure

Info

Publication number: CN111851429A
Application number: CN202010702804.1A
Authority: CN
Inventors: 朱亦平; 朱骏玮; 石雁翔
Original assignee: Jiaxing Hohai Control Information Technology Co ltd
Current assignee: Jiaxing Hohai Control Information Technology Co ltd
Priority date: 2020-07-18
Filing date: 2020-07-18
Publication date: 2020-10-30
Anticipated expiration: 2040-07-18
Also published as: CN111851429B

Abstract

The invention discloses a novel water gate structure, which comprises gates and bearing walls respectively positioned at two sides of the gates, wherein a water flow channel is formed between the bearing walls, the number of the gates is multiple, the multiple gates are arranged in the water flow channel in parallel in the front and back direction, the bottom of the water flow channel and the bearing walls are respectively provided with a limiting groove corresponding to the gates, an installation layer is arranged above the water flow channel, the installation layer is provided with a plurality of winding shafts, the winding shafts are respectively driven by a first motor to rotate in the positive and negative directions, the winding shafts correspond to the gates one by one, the gates are connected with the winding shafts through steel cables, and the first motor is controlled by a controller to be started. According to the novel water gate structure, the plurality of gates can be cooperatively matched, the gates are driven by different motors, a single gate can be designed to be thinner and lighter, and the design requirement can be met by using a low-power motor. The cooperation between the gate can effectively solve the dead condition of card appear in single gate, prevents that the motor from transshipping and causing the equipment accident.

Description

Novel sluice structure

Technical Field

The invention belongs to the technical field of water gates, and particularly relates to a novel water gate structure.

Background

The water gate is a low-head hydraulic structure built on the river channel and canal and using the gate to control the flow and regulate the water level. The closing of the gate can block flood, damp or raise the upstream water level so as to meet the requirements of irrigation, power generation, shipping, aquatic products, environmental protection, industrial and domestic water and the like; the gate is opened, flood, waterlogging, water or waste water can be released, and water can be supplied to downstream river channels or channels. In water conservancy projects, the sluice is widely applied as a building for retaining water, draining water or taking water.

The gate of sluice needs to bear huge water pressure, so the gate is designed to be very thick and heavy generally, and a high-power motor is needed to pull the gate. The high power motor and the thick and heavy gate both represent a high cost for the gate. When the motor pulls the gate, the gate is influenced by water flow impact, the gate is easy to block in the moving process, the power of the motor is increased instantly, and the motor is easy to overload and burn. The thicker the gate, the more likely the gate will be stuck during the movement. These locking states are often caused by the change of the force direction and the force magnitude caused by the small stones or other tiny foreign matters entering the limiting grooves. The gravity of the gate, the water flow impact force and the tension direction of the steel cable are fixed, so that even small particle substances are easy to form a blocking state. The shaking gate can solve the clamping state, but the gate is thick and heavy, and the position and the structure of the sluice are special, so that the problem is difficult to solve through manpower. In the prior art, the situation can be prevented only by means of regular maintenance.

Disclosure of Invention

In order to solve the technical problems, the invention adopts the technical scheme that: the utility model provides a novel sluice structure, including the gate with be located the bearing wall of gate both sides respectively, form the rivers passageway between the bearing wall, gate quantity is a plurality of, a plurality of gates set up side by side around in the rivers passageway, the bottom of rivers passageway is equipped with the spacing groove corresponding with the gate on with the bearing wall respectively, the top of rivers passageway is equipped with the installation layer, install a plurality of rolling axles on the installation layer, the rolling axle is driven just reversing by first motor respectively, rolling axle and gate one-to-one, the gate passes through the cable wire and connects the rolling axle, first motor is started by controller control.

Preferably, adjacent gates are connected through a plurality of telescopic connecting rods, the telescopic connecting rods have elasticity, and two ends of each telescopic connecting rod are respectively hinged to the gates.

Preferably, the telescopic connecting rod comprises a sub connecting rod and a mother connecting rod, one end of the mother connecting rod is connected with the gate through a universal shaft connector, a slide way is arranged in the mother connecting rod, the other end of the mother connecting rod is provided with an insertion hole communicated with the slide way, one end of the sub connecting rod can be inserted into the slide way from the insertion hole in a sliding manner, and the other end of the sub connecting rod is connected with the other gate through the universal shaft connector.

As the optimization of the technical scheme, one end of the sub-connecting rod, which is inserted into the slide way, is provided with a limiting block, and a blocking ring is arranged in the jack.

Preferably, in the above technical solution, the heights of the gates are sequentially increased along the direction of the water flow passage, and the upper ends of all the gates are at the same horizontal height when the gates are in a closed state.

Preferably, in the above-described aspect, the number of the gates is two.

Preferably, the installation layer is provided with two through holes, the through holes correspond to the gates one to one, the steel cable penetrates through the through holes and then is connected with the corresponding winding shaft, the first motors are respectively installed on the sliding seats, the sliding seats are installed on the sliding rails in a sliding mode, and the sliding seats are driven by the second motors to move on the sliding rails.

Preferably, the rotating shaft of the second motor is connected with a screw rod, the screw rod is mounted on the mounting layer through a bearing seat, a screw rod pair is mounted on the screw rod, and the screw rod pair is fixedly connected with the sliding seat.

Preferably, the two ends of the screw rod are respectively provided with a position sensor, the sliding seat moves back and forth between the position sensors, the position sensors are connected with the controller, and the second motor is connected with the controller.

Preferably, the upper end of the bearing wall on both sides of each gate is provided with a through hole respectively, the through holes are communicated with corresponding limit grooves on the bearing wall, the through holes are movably inserted with support rods, and the support rods are controlled to be inserted into the through holes by electric push rods.

The invention has the beneficial effects that: according to the novel water gate structure, the plurality of gates can be cooperatively matched, the gates are driven by different motors, when the pressure-bearing design is fixed, a single gate can be designed to be thinner and lighter, and the design requirement can be met by using a low-power motor. The cooperation between the gate can effectively solve the dead condition of card appear in single gate, prevents that the motor from transshipping and causing the equipment accident. The light and thin gate can effectively reduce the production cost and the installation and maintenance cost.

Drawings

FIG. 1 is a schematic view of the structure of a gate;

FIG. 2 is a schematic cross-sectional view of the gate;

FIG. 3 is a schematic structural view of a mounting layer;

fig. 4 is a schematic view of the construction of the telescopic link.

Detailed Description

The technical solutions of the present invention will be described clearly and completely with reference to the accompanying drawings, and it should be understood that the described embodiments are some, but not all embodiments of the present invention. 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.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

As shown in fig. 1-4, a novel sluice structure, including gate 1 and the bearing wall 2 that is located gate 1 both sides respectively, form rivers passageway 3 between the bearing wall 2, gate 2 quantity is a plurality of, a plurality of gate 2 sets up side by side around rivers passageway 3, be equipped with the spacing groove 4 corresponding with gate 1 on rivers passageway 3's bottom and the bearing wall 2 respectively, rivers passageway 3's top is equipped with installation layer 5, install a plurality of rolling axle 6 on the installation layer 5, rolling axle 6 is driven positive and negative rotation by first motor 7 respectively, rolling axle 6 and gate 1 one-to-one, gate 1 passes through cable wire 8 and connects rolling axle 6, first motor 7 is started by controller control.

Furthermore, the adjacent gates 1 are connected through a plurality of telescopic connecting rods 9, the telescopic connecting rods 9 have flexibility, and two ends of each telescopic connecting rod 9 are respectively hinged to the gates 1. When one of them gate 1 appears the card dead circumstances in rising or decline in-process, all the other gates continue to remove in certain extent, provide a direction change's pulling force for being blocked dead gate 1 through telescopic link 9, drive the rocking of being blocked dead gate to the card dead state of being blocked gate 1 is relieved. Meanwhile, after the gate descends, the front gate and the rear gate are connected through the telescopic connecting rod 9, the rear gate can share the pressure applied to the front gate, all the gates can cooperatively bear the pressure, and the integral pressure bearing capacity of the sluice is ensured.

Further, telescopic connecting rod 9 is including son connecting rod 10 and female connecting rod 11, and the one end of female connecting rod 11 passes through universal coupling 12 and connects gate 1, and the inside of female connecting rod 11 is equipped with slide 13, and the other end of female connecting rod 11 is equipped with the jack that communicates slide 13, and the slidable of one end of son connecting rod 10 inserts slide 13 from the jack, and the other end of son connecting rod 10 passes through universal coupling 12 and connects another gate 1.

Furthermore, a limiting block 14 is arranged at one end of the sub-connecting rod 10, which is inserted into the slide way 12, and a baffle ring 15 is arranged in the jack. Thus, the telescopic range of the telescopic link 9 is fixed. Preferably, when pantograph linkage 9 is shortest, pantograph linkage 9 is in a horizontal state.

Further, the height of the gates 1 is sequentially increased along the direction of the water flow channel 3, and the upper ends of all the gates 1 are at the same horizontal height when the water gates are in a closed state. The controller controls all the first motors 7 to be started simultaneously, and all the gates 1 are put down simultaneously. The bottom of the gate 1 at the rearmost is firstly inserted into the limiting groove 4 at the bottom of the water flow channel 3, then the previous gate 1 is inserted into the corresponding limiting groove 4, after all the gates 1 are completely positioned, a certain amount of water can be reserved between the adjacent gates 1, and a composite gate is formed between the water clamped between the gates 1 and the gates, so that all the gates are integrated, and the pressure-bearing capacity of the water gate is improved. In the falling process of the gate 1, the gate which is not in the falling position receives the water flow impacted by the head-on and the water flow blocked by the gate 1 at the back, so that the impact force received by the gate 1 in the front part can be offset, the gate is prevented from being blocked, the falling resistance of the gate 1 is reduced, and the falling position is smooth. When the gate 1 rises, except the front gate 1, the water flow pressure on the other gates 1 is small, the other gates 1 can be lifted first, and the idle power of the corresponding first motor 7 can gradually act on the front gate 1 through the telescopic connecting rod 9 to pull the front gate 1 to rise. Therefore, the situation that the first motor 7 corresponding to the foremost gate 1 is overloaded in power can be reduced, and the occurrence of a blocking state is reduced.

Further, the number of the gates 1 is two.

Furthermore, two through holes 16 are formed in the installation layer 5, the through holes 16 correspond to the gates 1 one by one, the steel cable 8 penetrates through the through holes 16 and then is connected with the corresponding winding shaft 6, the first motors 7 are respectively installed on the sliding seats 17, the sliding seats 17 are installed on the sliding rails 18 in a sliding mode, and the sliding seats 17 are driven by the second motors 19 to move on the sliding rails 18.

Further, a rotating shaft of the second motor 19 is connected with a screw rod 20, the screw rod 20 is installed on the installation layer 5 through a bearing seat, a screw rod pair is installed on the screw rod 20, and the screw rod pair is fixedly connected with the sliding seat 17.

Furthermore, two ends of the screw rod 20 are respectively provided with a position sensor 21, the slide carriage 17 moves back and forth between the position sensors 21, the position sensors 21 are connected with the controller, and the second motor 19 is connected with the controller. A position sensor 21 senses the position of the carriage 17 and transmits a signal to the controller. The controller judges that the shutter 1 has been lowered to the lowermost position or raised to the uppermost position based on the signal. And thus the first motor 1 and the second motor 19. The controller adopts a PLC controller in the prior art.

Furthermore, the upper ends of the bearing walls 2 on both sides of each gate 1 are respectively provided with a through hole, the through holes are communicated with the corresponding limiting grooves 4 on the bearing walls 2, the through holes are movably inserted with supporting rods 22, and the supporting rods 22 are controlled by electric push rods 23 to be inserted into the through holes. When the gate is at the highest position, the electric push rod 23 controls the support rod 22 to move and insert below the gate 1, and the support rod 22 supports the gate 1 after the first motor 7 is closed.

It should be noted that the technical features of the first motor 7, the second motor 19, the electric push rod 23, and the like, which are referred to in the present patent application, should be regarded as the prior art, and the specific structure, the operation principle, and the control manner and the spatial arrangement manner that may be referred to in the present patent application may be implemented by conventional selection in the art, and should not be regarded as the point of the present patent application, and the present patent application is not further specifically described in detail.

Having described preferred embodiments of the present invention in detail, it is to be understood that modifications and variations may be resorted to without departing from the spirit and scope of the invention as defined by the appended claims.

Claims

1. The utility model provides a novel sluice structure, a serial communication port, including the gate with be located the bearing wall of gate both sides respectively, form the rivers passageway between the bearing wall, gate quantity is a plurality of, a plurality of gates set up side by side around in the rivers passageway, be equipped with the spacing groove corresponding with the gate on the bottom of rivers passageway and the bearing wall respectively, the top of rivers passageway is equipped with the installation layer, install a plurality of rolling axles on the installation layer, the rolling axle is driven just reversing by first motor respectively, rolling axle and gate one-to-one, the gate passes through the cable wire and connects the rolling axle, first motor is started by controller control.

2. The novel sluice structure according to claim 1, wherein adjacent said sluice gates are connected by a plurality of telescopic connecting rods, the telescopic connecting rods are telescopic, and both ends of the telescopic connecting rods are respectively hinged to the sluice gates.

3. The novel sluice structure according to claim 2, wherein the telescopic link comprises a sub link and a main link, one end of the main link is connected with the sluice gate through a universal shaft connector, a slide way is arranged in the main link, a jack communicated with the slide way is arranged at the other end of the main link, one end of the sub link is slidably inserted into the slide way from the jack, and the other end of the sub link is connected with another sluice gate through a universal shaft connector.

4. The novel water gate structure as claimed in claim 3, wherein a stopper is provided at one end of the sub-link inserted into the slide way, and a stopper ring is provided in the insertion hole.

5. The novel sluice structure according to claim 4, wherein the height of said gates is increased in the direction of the water passage, and the upper ends of all the gates are at the same level when the sluice is in the closed state.

6. A novel sluice arrangement according to claim 5, wherein the number of said gates is two.

7. The novel sluice structure according to claim 6, wherein two through holes are provided on said mounting layer, the through holes correspond to the sluice gates one by one, the steel cable is connected to the corresponding winding shaft after passing through the through holes, the first motor is respectively mounted on a sliding seat, the sliding seat is slidably mounted on a sliding rail, and the sliding seat is driven by the second motor to move on the sliding rail.

8. The novel water gate structure as claimed in claim 7, wherein the second motor has a shaft connected to a lead screw, the lead screw is mounted on the mounting layer through a bearing seat, a lead screw pair is mounted on the lead screw, and the lead screw pair is fixedly connected to the sliding seat.

9. The novel water gate structure as claimed in claim 8, wherein two ends of said screw rod are respectively provided with a position sensor, the slide carriage moves back and forth between the position sensors, the position sensors are connected with the controller, and the second motor is connected with the controller.

10. The novel sluice structure according to claim 9, wherein the upper end of the bearing wall on both sides of each of said sluices is provided with a through hole respectively, the through hole communicates with the corresponding limit groove on the bearing wall, a support rod is movably inserted into the through hole, and the support rod is provided with an electric push rod for controlling the insertion into the through hole.