Stand column of water gate and water gate

Abstract

The invention discloses a stand column of a water gate and the water gate, relates to the technical field of water gates, and aims at solving the technical problems that in the prior art, the reliability of seepage prevention of the water gate is poor, and the accuracy of water level measurement data is low. The stand column of the water gate comprises a column body and a water stopping piece, and the water stopping piece is connected with the column body. The water stop piece comprises a water stop strip and a connecting strip, and the water stop strip is connected with the connecting strip. A connecting groove is formed in the column body, and the connecting strip can enter the connecting groove. The water gate comprises the stand column, a water retaining gate, a bottom beam, a steel rope assembly and a gate control unit. The anti-seepage reliability of the water gate can be improved, and the accuracy of water level measurement data is improved.

Description

Technical Field

[0001] The present invention relates to the technical field of sluice gates, and in particular to a sluice gate column and a sluice gate. Background Art

[0002] A sluice is a hydraulic engineering facility used to control water flow. It achieves multiple functions such as flood control, irrigation, shipping, and power generation by regulating water level and flow.

[0003] During the use of the sluice gate, it is necessary to ensure the water blocking effect of the sluice gate to prevent water from leaking from the sluice gate; at the same time, it is necessary to monitor the water levels upstream and downstream of the sluice gate so as to control the water flow through the sluice gate.

[0004] In the existing technology, water gates are water-stopped by setting linear rubber strips between the columns and the waterstop plates. However, the reliability of anti-seepage is weak and it is difficult to effectively stop water when the water pressure is high. The water level is measured by placing a water level meter in the water flow on both sides of the water gate. However, the water level meter is greatly affected by the fluctuation of the water flow and the accuracy of the data is low. Summary of the Invention

[0005] In view of the above analysis, the present invention aims to provide a sluice column and a sluice to solve the technical problems in the prior art of weak reliability of sluice anti-seepage and low accuracy of water level measurement data.

[0006] The purpose of the present invention is mainly achieved through the following technical solutions:

[0007] In one aspect, the present invention provides a column for a sluice gate, comprising a column body and a water stop member, wherein the water stop member is connected to the column body.

[0008] Furthermore, the water stop member includes a water stop strip and a connecting strip, and the water stop strip is connected to the connecting strip.

[0009] Furthermore, a connecting groove is provided on the column, and the connecting strip can enter the connecting groove.

[0010] Furthermore, the connecting strip is in a "T" shape.

[0011] Furthermore, the water stop is made of elastic material.

[0012] Furthermore, it also includes an upstream chamber and a downstream chamber, and the upstream chamber and the downstream chamber are arranged in the column.

[0013] Furthermore, it also includes a wear-resistant strip, which is arranged in the column and is used to reduce the wear of the upstream chamber and the downstream chamber.

[0014] Furthermore, an upstream water level measuring device is provided in the upstream chamber, and a downstream water level measuring device is provided in the downstream chamber.

[0015] Furthermore, it also includes a water blocking member, which is arranged at the bottom of the upstream chamber and the bottom of the downstream chamber.

[0016] Furthermore, an upstream protrusion and a downstream protrusion are provided on the water stop strip, and the upstream protrusion and the downstream protrusion press the water retaining gate of the sluice gate, and the upstream protrusion and the downstream protrusion form an "M"-shaped structure.

[0017] Furthermore, the water blocking part includes a water blocking bolt, a plug, a plug splint and a locking nut. The plug splint is arranged on both sides of the plug. The water blocking bolt passes through the plug and the plug splint and is threadedly connected to the locking nut so that the plug splint clamps the plug.

[0018] Furthermore, it also includes a self-cleaning filter box, which includes a water inlet opening, a box body, a filtered water outlet, a water wheel, a connecting tube, a transmission part, a cam and a swinging part. The box body is connected to the upstream chamber or the downstream chamber through a water stop strip, and the water inlet opening and the filtered water outlet are arranged on the box body. An axis rod is arranged on the water wheel. The transmission part includes a transmission wheel and a connecting sleeve. One end of the axis rod passes through the axis of the water wheel and is connected to the box body bearing, and the other end is connected to the transmission wheel, the transmission wheel is connected to the connecting sleeve, the connecting sleeve is connected to the cam, and the transmission wheel and the water wheel are not arranged coaxially.

[0019] Furthermore, the connecting cylinder is fixed in the box body, the cam is connected to the connecting cylinder, the swinging part includes a rotating shaft and a swinging brush, a through hole is provided on the connecting cylinder, one end of the rotating shaft passes through the through hole and is fixedly connected to the cam, and the other end is connected to the swinging brush, the rotating shaft and the cam connecting rod are not coaxially arranged, and the position and shape of the swinging brush correspond to the water filter outlet.

[0020] On the other hand, the present invention also provides a water gate, comprising the above-mentioned columns, water retaining gates, bottom beams, steel rope assemblies and gate control units.

[0021] Furthermore, the gate control unit includes a motor, a transmission part, a rotating rod, a fixed frame, a manual connecting part, an output connecting rod and a handle. The manual connecting part is fixed in the fixed frame, the output connecting rod is connected to the output shaft of the motor, and the output connecting rod passes through the manual connecting part and is connected to the transmission part. The motor can drive the output connecting rod to rotate; the handle can be inserted into the manual connecting part, and rotating the handle can drive the output connecting rod to rotate through the manual connecting part.

[0022] Furthermore, the manual connecting part includes an output connecting gear, a manual transmission gear, an intermediate gear and a connecting shell. The connecting shell is connected to the fixed frame. The output connecting gear, the manual transmission gear and the intermediate gear are arranged in the connecting shell. The output connecting gear is connected to the output connecting rod. The manual transmission gear is connected to the handle. The intermediate gear is arranged between the output connecting gear and the manual transmission gear.

[0023] Furthermore, the rope assembly includes a pulley, a steel rope and a connecting section. The pulley is arranged at both ends of the rotating rod and can rotate with the rotating rod. The steel rope is wrapped and connected to the pulley. Connecting sections are set at both ends of the steel rope. The steel rope is connected to the water gate through the connecting section. A hook part is set in the connecting section, and the hook part can enter the steel rope.

[0024] Compared with the prior art, the present invention can achieve at least one of the following beneficial effects:

[0025] (1) The column of the sluice provided by the present invention can improve the accuracy of water level monitoring by setting an upstream chamber and a downstream chamber, and prevent water flow disturbance and impurities such as mud and sand in the water from affecting the accuracy of the upstream water level measuring device and the downstream water level measuring device. By setting a water blocking piece, it can prevent water from leaking from the bottom of the upstream chamber and / or the downstream chamber to affect the accuracy of water level measurement, and facilitate the cleaning of the upstream chamber and the downstream chamber. When it is necessary to clean the upstream chamber and the downstream chamber, the column is hoisted as a whole, the locking nut and the water blocking bolt are removed, the squeezing of the plug by the plug splint is released, and the plug is restored to its original state. After the plug is removed from the upstream chamber or the downstream chamber, the cleaning of the upstream chamber and the downstream chamber is completed, thereby preventing the deposition of mud and sand in the upstream chamber and the downstream chamber from affecting the measurement accuracy and precision. The operation is simple and can save engineering workload and labor compared with the existing technology, thereby saving the maintenance and operation costs of the sluice.

[0026] (2) The columns of the sluice provided by the present invention can play a role of bidirectional water stopping by setting the upstream protrusion and the downstream protrusion. The upstream protrusion and the downstream protrusion press the water retaining gate of the sluice to prevent water from seeping through the gap between the column and the water retaining gate. The upstream protrusion and the downstream protrusion form an "M"-shaped structure, thereby playing a role of bidirectional water stopping, which can stop the water flow upstream and downstream of the sluice. The setting of the upstream protrusion and the downstream protrusion can increase the water stopping area, and can disperse the water flow pressure compared to the linear or single-point water stopping method in the prior art, so that the water stop can adapt to the working requirements of different water pressures and improve the water stopping effect.

[0027] (3) The columns of the sluice provided by the present invention are provided with a self-cleaning filter box, which can filter the water flow entering the upstream chamber and the downstream chamber, and realize the self-cleaning of the filtered water outlet. No additional energy is required. The water flow drives the water wheel to rotate, which can drive the cam to swing, thereby driving the swing brush to swing through the rotating shaft to clean the filter screen at the filtered water outlet, thereby preventing small particles such as sand and gravel in the water flow from entering the upstream chamber and the downstream chamber to affect the accuracy of water level measurement, and realizing the self-cleaning of the filtered water outlet, preventing the filtered water outlet from being blocked and affecting the water flow into the upstream chamber and the downstream chamber.

[0028] (4) The water gate of the present invention is provided with a gate control unit so that the motor can drive the rotary rod to rotate through the transmission part, thereby driving the steel rope assembly to rotate. By providing a manual connection part, when the motor fails, the output connecting rod can be driven to rotate through the handle, thereby controlling the opening and closing of the water gate, maintaining the stability and continuity of the water gate operation, and enabling the water gate to maintain normal working conditions. By providing a hook portion in the connecting section, the connecting section is pressed against the steel rope, so that the hook portion presses the steel rope tightly, thereby increasing the stability and safety of the steel rope connection.

[0029] In the present invention, the above-mentioned technical solutions can be combined with each other to achieve more preferred combination solutions. Other features and advantages of the present invention will be described in the subsequent description, and some advantages will become apparent from the description or be understood through practice of the present invention. The objectives and other advantages of the present invention can be achieved and obtained through the embodiments of the description and the contents particularly pointed out in the drawings. BRIEF DESCRIPTION OF THE DRAWINGS

[0030] The accompanying drawings are only used for the purpose of illustrating the particular invention and are not to be considered as limiting the invention. Like reference symbols denote like components throughout the drawings.

[0031] Figure 1 Schematic cross-sectional view of a column according to Example 1 of the present invention;

[0032] Figure 2 This is a schematic structural diagram of a water stop member according to embodiment 1 of the present invention;

[0033] Figure 3 Schematic diagram of the cross-sectional structure of the column and the water retaining gate of Example 1 of the present invention;

[0034] Figure 4 This is a transverse cross-sectional view of the column and the water retaining gate of Example 1 of the present invention;

[0035] Figure 5 This is a schematic structural diagram of a water shutoff component according to embodiment 1 of the present invention;

[0036] Figure 6 This is an exploded structural diagram of the water shutoff component according to Example 1 of the present invention;

[0037] Figure 7 Schematic diagram of the structure of the self-cleaning filter box and the water stop member of Example 2 of the present invention;

[0038] Figure 8 Schematic diagram of the internal structure of the self-cleaning filter cartridge according to Example 2 of the present invention;

[0039] Figure 9 Schematic diagram of the structure of the cam and the swing member of Example 2 of the present invention;

[0040] Figure 10 This is a schematic diagram of the overall structure of a water gate according to embodiment 3 of the present invention;

[0041] Figure 11 Schematic diagram of the structure of the manual connection part of Example 3 of the present invention;

[0042] Figure 12 This is a schematic structural diagram of the connecting section and connecting groove of Example 3 of the present invention;

[0043] Figure 13 Schematic diagram of the structure of the barb portion of Example 3 of the present invention.

[0044] Reference numerals:

[0045] 11-column; 111-connecting groove; 12-water stop; 121-water stop strip; 122-connecting strip; 123-upstream protrusion; 124-downstream protrusion; 13-upstream chamber; 131-upstream water level gauge; 14-downstream chamber; 141-downstream water level gauge; 15-wear-resistant strip; 16-water blocking piece; 161-water blocking bolt; 162-plug; 163-plug splint; 164-locking nut; 165-shrapnel; 166-gasket; 17-self-cleaning filter cartridge; 171-water inlet opening; 172-cassette; 173-filter outlet; 174-water wheel; 1741-shaft; 175-connecting Cylinder; 176-transmission part; 1761-transmission wheel; 1762-connecting sleeve; 177-cam; 1771-cam connecting rod; 178-swinging member; 1781-rotating shaft; 1782 swing brush; 2-water gate; 21-connecting groove; 3-bottom beam; 4-steel rope assembly; 41-ropes; 42-steel ropes; 43-connecting section; 431-hook barb; 5-gate control unit; 51-motor; 52-transmission part; 53-rotating rod; 54-fixed frame; 55-manual connection part; 551-output connecting gear; 552-manual transmission gear; 553-intermediate gear; 554-connecting shell; 56-output connecting rod. DETAILED DESCRIPTION

[0046] The preferred embodiments of the present invention will be described in detail below with reference to the accompanying drawings, wherein the accompanying drawings constitute a part of the present invention and are used to explain the principles of the present invention together with the present invention.

[0047] Example 1

[0048] This embodiment provides a column for a sluice gate, such as Figure 1 As shown, it includes a column 11, a water stop 12, an upstream chamber 13 and a downstream chamber 14. The upstream chamber 13 and the downstream chamber 14 are arranged in the column 11, and the water stop 12 is connected to the column 11 to prevent water seepage.

[0049] Furthermore, if Figures 1 and 2 As shown, the water stop 12 is made of an elastic material, illustratively, rubber. The water stop 12 includes a water stop strip 121 and a connecting strip 122. The water stop strip 121 is connected to the connecting strip 122. The connecting strip 122 is provided in a plurality. The column 11 is provided with a connecting groove 111. The connecting strip 122 can enter the connecting groove 111 to connect the water stop 12 to the column 11.

[0050] Preferably, the connecting strip 122 is shaped as a "T" to increase the stability of the connection.

[0051] Furthermore, if Figures 2 and 3 As shown, an upstream protrusion 123 and a downstream protrusion 124 are provided on the water stop strip 121. The upstream protrusion 123 and the downstream protrusion 124 press the water gate 2 of the sluice to prevent water from seeping through the gap between the column and the water gate 2. The upstream protrusion 123 and the downstream protrusion 124 form an "M"-shaped structure, thereby achieving a two-way water-stopping effect. The provision of the upstream protrusion 123 and the downstream protrusion 124 can increase the water-stopping area. Compared with the linear or single-point water-stopping method in the prior art, it can disperse the water flow pressure, so that the water stop member 12 can adapt to the working requirements of different water pressures and improve the water-stopping effect.

[0052] Furthermore, if Figure 4 As shown, the upstream chamber 13 and the downstream chamber 14 are arranged at both ends of the "M"-shaped structure, and a plurality of connecting holes are provided on the water stop strip 121, which are connected with the upstream chamber 13 and the downstream chamber 14, so as to allow water to enter the upstream chamber 13 and the downstream chamber 14 through the connecting holes. A water-blocking filler is provided between the upstream chamber 13 and the downstream chamber 14 to prevent water exchange between the upstream chamber 13 and the downstream chamber 14, so that the water level in the upstream chamber 13 is the same as the water level upstream of the sluice, and the water level in the downstream chamber 14 is the same as the water level downstream of the sluice.

[0053] Preferably, the column further includes a wear-resistant strip 15 , which is disposed in the column body 11 to reduce wear of the upstream chamber 13 and the downstream chamber 14 .

[0054] Furthermore, an upstream water level measuring device 131 is provided in the upstream chamber 13, and the upstream water level measuring device 131 is placed in the upstream chamber 13 for measuring the water level in the upstream chamber 13 and transmitting the data to the control system of the sluice; a downstream water level measuring device 141 is provided in the downstream chamber 14, and the downstream water level measuring device 141 is placed in the downstream chamber 14 for measuring the water level in the downstream chamber 14 and transmitting the data to the control system of the sluice.

[0055] Furthermore, the column also includes a water blocking member 16, which is arranged at the bottom of the upstream chamber 13 and the downstream chamber 14 to prevent water from leaking from the bottom of the upstream chamber 13 and / or the downstream chamber 14 and affecting the accuracy of water level measurement.

[0056] Furthermore, if Figure 5 As shown, the water-blocking component 16 includes a water-blocking bolt 161, a plug 162, a plug clamp 163 and a locking nut 164. The shape of the plug 162 matches the shape of the upstream chamber 13 and / or the downstream chamber 14, so that the plug 162 can seal the upstream chamber 13 and / or the downstream chamber 14. The plug clamp 163 is arranged on both sides of the plug 162. The water-blocking bolt 161 passes through the plug 162 and the plug clamp 163 and is threadedly connected to the locking nut 164, so that the plug clamp 163 clamps the plug 162.

[0057] It is worth noting that when the water-blocking bolt 161 has not entered the plug 162, the shape of the plug 162 corresponds to the shape of the upstream chamber 13 and / or the downstream chamber 14, so that the plug 162 can just enter the upstream chamber 13 and / or the downstream chamber 14. When the water-blocking bolt 161 is inserted and the locking nut 164 is tightened, the plug clamp 163 squeezes the plug 162 so that the plug 162 is deformed under force, thereby blocking the upstream chamber 13 and / or the downstream chamber 14.

[0058] Exemplarily, the water shutoff bolt 161 is a hexagonal head bolt, and the plug 162 is a rubber plug.

[0059] Preferably, Figure 6 As shown, the water blocking member 16 further includes a spring piece 165 and a gasket 166 , which are used to increase the stability of the structure and provide a buffering and shock-absorbing effect.

[0060] When it is necessary to clean the upstream chamber 13 and the downstream chamber 14, the column is hoisted as a whole, the locking nut 164 and the water-blocking bolt 161 are removed, the squeezing of the plug 162 by the plug splint 163 is released, and the plug 162 is restored to its original state. After the plug 162 is removed from the upstream chamber 13 or the downstream chamber 14, the water-blocking bolt 161 is inserted into the plug 162 and the plug splint 163 after the cleaning of the upstream chamber 13 and the downstream chamber 14 is completed, and the locking nut 164 is tightened to allow the plug splint 163 to squeeze the plug 162.

[0061] The column of the present invention can play a bidirectional water-stopping role by providing the upstream protrusion 123 and the downstream protrusion 124. The provision of the upstream protrusion 123 and the downstream protrusion 124 can increase the water-stopping area, and can disperse the water flow pressure compared to the linear or single-point water-stopping method in the prior art, so that the water-stopping member 12 can adapt to the working requirements of different water pressures and improve the water-stopping effect. By providing the upstream chamber 13 and the downstream chamber 14, the accuracy of water level monitoring can be improved, and water flow disturbances and impurities such as mud and sand in the water can be prevented from affecting the accuracy of the upstream water level measuring device 131 and the downstream water level measuring device 141. By providing the water-blocking member 16, it can be prevented that water flow leaks from the bottom of the upstream chamber 13 and / or the downstream chamber 14 to affect the accuracy of the water level measurement, and it is convenient to clean the upstream chamber 13 and the downstream chamber 14.

[0062] Example 2

[0063] This embodiment provides a column for a sluice gate, such as Figure 7 As shown, the difference from Example 1 is that the column also includes a self-cleaning filter box 17, which passes through the water stop strip 121 and is connected to the upstream chamber 13 or the downstream chamber 14, so that the upstream and downstream water flows pass through the self-cleaning filter box 17 and enter the upstream chamber 13 or the downstream chamber 14, so that there is no need to set a connecting hole on the water stop strip 121.

[0064] like Figures 7 to 9 As shown, the self-cleaning filter box 17 includes a water inlet opening 171, a box body 172, a filtered water outlet 173, a water wheel 174, a connecting tube 175, a transmission part 176, a cam 177 and a swinging member 178. The box body 172 is connected to the upstream chamber 13 or the downstream chamber 14 through the water stop strip 121. The water inlet opening 171 and the filtered water outlet 173 are arranged on the box body 172. After the water flows into the box body 172 through the water inlet opening 171, it enters the upstream chamber 13 or the downstream chamber 14 through the filtered water outlet 173. It can be understood that the water inlet opening 171 is higher than the filtered water outlet 173. A shaft 1741 is provided on the water wheel 174, one end of the shaft 1741 passes through the axis of the water wheel 174 and is connected to the bearing of the box body 172, and the other end is connected to the transmission part 176. The water wheel 174 is arranged as a waterwheel structure, and the water flow enters the box body 172 through the water inlet opening 171 to drive the water wheel 174 to rotate; the transmission part 176 includes a transmission wheel 1761 and a connecting sleeve 1762, the transmission wheel 1761 is connected to the bearing of the connecting sleeve 1762, the connecting sleeve 1762 is connected to the cam 177, and the shaft 1741 is connected to the transmission wheel 1761, so that the transmission wheel 1761 rotates with the water wheel 174. The transmission wheel 1761 and the water wheel 174 are not arranged on the same axis. The transmission wheel 1761 rotates with the water wheel 174 to drive the connecting sleeve 1762 to move up and down, thereby driving the cam 177 to rotate.

[0065] Cam 177 is provided with a cam link 1771, which is connected to connecting sleeve 1762 via cam link 1771. Connecting cylinder 175 is fixed within housing 172, and cam 177 is connected to connecting cylinder 175 in a bearing connection. Oscillating member 178 includes a rotating shaft 1781 and an oscillating brush 1782. Connecting cylinder 175 is provided with a through hole. One end of rotating shaft 1781 passes through the through hole and is fixedly connected to cam 177, while the other end is connected to oscillating brush 1782. Rotating shaft 1781 and cam link 1771 are not coaxially arranged. Therefore, when cam 177 rotates, rotating shaft 1781 can drive oscillating brush 1782 to oscillate with the rotation of cam 177. The position and shape of oscillating brush 1782 correspond to the water filter outlet 173. When oscillating brush 1782 swings, it can clean the filter screen of water filter outlet 173.

[0066] Preferably, the box body 172 and the water stop strip 121 are sealed and filled with water-blocking material.

[0067] When the water wheel 174 is driven by the water flow to rotate, the transmission wheel 1761 drives the connecting sleeve 1762 to move up and down as the water wheel 174 rotates, thereby rotating the cam 177 through the cam connecting rod 1771, causing the cam 177 to swing, thereby driving the swing brush 1782 to swing through the rotating shaft 1781 to clean the filter screen of the water filter outlet 173.

[0068] The self-cleaning filter box 17 is provided to filter the water flow entering the upstream chamber 13 and the downstream chamber 14, and realize self-cleaning of the filtered water outlet 173 without providing additional energy. The water flow drives the water wheel 174 to rotate, which can drive the cam 177 to swing, thereby driving the swing brush 1782 to swing through the rotating shaft 1781 to clean the filter screen of the filtered water outlet 173, thereby preventing small particles such as sand and gravel in the water flow from entering the upstream chamber 13 and the downstream chamber 14 to affect the accuracy of water level measurement, and realizing self-cleaning of the filtered water outlet 173 to prevent the filtered water outlet 173 from being blocked and affecting the flow of water into the upstream chamber 13 and the downstream chamber 14.

[0069] Example 3

[0070] This embodiment provides a water gate, such as Figure 10 The described embodiment includes the columns, water gate 2, bottom beam 3, steel rope assembly 4 and gate control unit 5 described in Example 1 or Example 2, the water gate 2 is movably connected to the bottom beam 3, the water gate 2 can rotate along the bottom beam 3, the bottom beam 3 is connected to the columns on both sides of the water gate 2, the gate control unit 5 is connected to the columns, the gate control unit 5 is connected to the steel rope assembly 4, the steel rope assembly 4 is connected to the water gate 2, and the gate control unit 5 controls the opening and closing of the water gate 2 through the steel rope assembly 4.

[0071] Furthermore, the gate control unit 5 includes a motor 51, a transmission part 52, a rotary rod 53 and a fixed frame 54. The fixed frame 54 is connected to the column, the rotary rod 53 passes through the steel rope assembly 4 and is connected to the fixed frame 54 through a bearing seat, the motor 51 passes through the fixed frame 54 and is connected to the transmission part 52, and the rotary rod 53 is connected to the transmission part 52. The motor 51 drives the rotary rod 53 to rotate through the transmission part 52, thereby driving the steel rope assembly 4 to rotate.

[0072] Exemplarily, the motor 51 is a DC motor, the transmission part 52 is a reducer, and the DC motor drives the rotating rod 53 to rotate through the reducer, which is a prior art and will not be described in detail here.

[0073] Furthermore, if Figure 11 As shown, the gate control unit 5 also includes a manual connecting part 55, an output connecting rod 56 and a handle. The manual connecting part 55 is fixed in the fixed frame 54, the output connecting rod 56 is connected to the output shaft of the motor 51, and the output connecting rod 56 passes through the manual connecting part 55 and is connected to the transmission part 52. The motor 51 can drive the output connecting rod 56 to rotate, thereby driving the rotating rod 53 to rotate through the transmission part 52; the handle can be inserted into the manual connecting part 55. When the motor 51 fails, rotating the handle can drive the output connecting rod 511 to rotate through the manual connecting part 55, thereby driving the rotating rod 53 to rotate through the transmission part 52.

[0074] Furthermore, the manual connecting part 55 includes an output connecting gear 551, a manual transmission gear 552, an intermediate gear 553 and a connecting shell 554. The connecting shell 554 is connected to the fixed frame 54. The output connecting gear 551, the manual transmission gear 552 and the intermediate gear 553 are arranged in the connecting shell 554. The output connecting gear 551 is connected to the output connecting rod 56. The manual transmission gear 552 is connected to the handle. The intermediate gear 553 is arranged between the output connecting gear 551 and the manual transmission gear 552. Shaking the handle can drive the manual transmission gear 552 to rotate, and drive the output connecting gear 551 to rotate through the intermediate gear 553, so that the output connecting rod 56 rotates with the output connecting gear 551.

[0075] like Figure 12 As shown, the steel rope assembly 4 includes a pulley 41, a steel rope 42 and a connecting section 43. The pulley 41 is arranged at both ends of the rotating rod 53 and can rotate with the rotating rod 53. The steel rope 42 is wound and connected with the pulley 41. Connecting sections 43 are set at both ends of the steel rope 42. The steel rope 42 is connected to the water gate 2 through the connecting section 43, so that the retraction and extension of the steel rope 42 can be controlled by rotating the pulley 41, so that the steel rope 42 drives the water gate 2 to open and close.

[0076] Illustratively, a fixed connection groove 21 is provided on the water retaining gate 2 , and the connecting section 43 is inserted into the fixed connection groove 21 and fixed by a nut.

[0077] Preferably, Figure 13 As shown, a hook portion 431 is provided in the connecting section 43 , and the connecting section 43 is crimped with the steel rope 42 , so that the hook portion 431 enters the steel rope 42 , thereby increasing the stability and safety of the connection of the steel rope 42 .

[0078] The sluice gate of the present invention utilizes a gate control unit 5, which enables a motor 51 to rotate a rotary rod 53 via a transmission unit 52, thereby driving the rotation of the steel rope assembly 4. The provision of a manual connection unit 55 allows the handle to rotate an output connecting rod 56 in the event of a malfunction of the motor 51, thereby controlling the opening and closing of the sluice gate 2 and maintaining the stability and continuity of the sluice gate's operation, enabling the sluice gate to maintain normal operation. A barbed portion 431 is provided within the connecting section 43, which presses against the steel rope 42, thereby increasing the stability and safety of the steel rope 42 connection.

[0079] The above description is only a preferred specific embodiment of the present invention, but the scope of protection of the present invention is not limited thereto. Any changes or substitutions that can be easily thought of by any technician familiar with this technical field within the technical scope disclosed by the present invention should be covered by the scope of protection of the present invention.

Claims

1. A column of a sluice gate, characterized in that: It comprises a column (11) and a water stop member (12), wherein the water stop member (12) is connected to the column (11).

2. The column of the sluice gate according to claim 1, characterized in that: The water stop member (12) comprises a water stop strip (121) and a connecting strip (122), and the water stop strip (121) is connected to the connecting strip (122).

3. The column of the water gate according to claim 2, characterized in that: The column (11) is provided with a connection groove (111), and the connection strip (122) can enter the connection groove (111).

4. The column of the sluice gate according to claim 2, characterized in that: The connecting strip (122) is in a "T" shape.

5. The column of the water gate according to claim 2, characterized in that: The water stop member (12) is made of elastic material.

6. The column of the water gate according to claim 1, characterized in that: It also includes an upstream chamber (13) and a downstream chamber (14), wherein the upstream chamber (13) and the downstream chamber (14) are arranged in the column (11).

7. The column of the water gate according to claim 6, characterized in that: It also includes a wear-resistant strip (15), which is arranged in the column (11) and is used to reduce the wear of the upstream chamber (13) and the downstream chamber (14).

8. The column of the water gate according to claim 6, characterized in that: An upstream water level measuring device (131) is arranged in the upstream chamber (13), and a downstream water level measuring device (141) is arranged in the downstream chamber (14).

9. The column of the water gate according to claim 8, characterized in that: It also includes a water blocking member (16), which is arranged at the bottom of the upstream chamber (13) and the bottom of the downstream chamber (14).

10. A sluice gate, characterized in that: It comprises the column, the water retaining gate (2), the bottom beam (3), the steel rope assembly (4) and the gate control unit (5) as described in any one of claims 1 to 9.

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