CN113026671A

CN113026671A - Channel gate hoist with water gaging and control function

Info

Publication number: CN113026671A
Application number: CN202110391256.XA
Authority: CN
Inventors: 邢金海; 琚宪坤; 赵爽; 白瑞林; 杜向龙; 李波; 宋晨
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-04-13
Filing date: 2021-04-13
Publication date: 2021-06-25

Abstract

The invention relates to a gate hoist, in particular to a channel gate hoist with water measuring and controlling functions. The channel gate hoist is not limited by the height of water level and can prevent the occurrence of top gate accidents. A channel gate hoist with water measuring and controlling functions is developed, which comprises a shell, a shell cover, an inner supporting frame and the like; the casing lid is installed to the casing front side detachable, installs inner supporting frame in the casing, and inner supporting frame is located the below of casing lid. The channel gate hoist of the invention can solve the gate jacking accident by a pin due to the controller, the magnetic sensor, the contact sensor, the electric push rod and the anti-blocking system.

Description

Channel gate hoist with water gaging and control function

Technical Field

The invention relates to a gate hoist, in particular to a channel gate hoist with water measuring and controlling functions.

Background

At present, with the wide development of water conservancy and hydropower engineering, screw gates are the most common devices for opening and closing machines and screw gates used in engineering projects such as reservoir irrigation, main river dams, crop irrigation water, hydropower stations and the like.

The screw gate is also called screw hoist, it is a machinery that connects with gate leaf directly or through the guide slide block, tie rod with the threaded rod, the screw moves up and down to open and close the gate, the hand and electric hoist has no effective protective measure against the top gate accident, even if the hand and electric hoist is equipped with the limit switch, it can only play the limit role, the bending screw, top breaking hoist end cap will happen in the hoist operation process, the top breaking starts the machine beam to crack and destroy the upper edge of the reinforced concrete beam, and the hoist displacement, rotation, and tilt, even cause the staff casualty, the electric hoist will also burn the motor due to the overload of the motor caused by the top gate accident, seriously affect the safe application of the project, threaten the personal safety of the operating staff, the gate will also be positioned and limited by the height of the gate, the gate and the sliding point will be soaked in the water for a long time, there is the probability to cause the danger of blocking during the slip, and the gate top is because of the unable bridge that founds of threaded rod.

The technical problem is as follows: the channel gate hoist is not limited by the height of a water level and prevents top gate accidents.

Disclosure of Invention

In order to overcome the defects that the water level is limited by the height of a gate, the gate and a sliding point are soaked in water for a long time, the risk of blocking is caused by the probability during sliding, effective protective measures for top gate accidents are not provided, and a bridge cannot be built above the gate due to a threaded rod, the channel gate hoist is not limited by the height of the water level, and prevents the top gate accidents from happening and has water measuring and controlling functions.

The embodiment of the invention is as follows: a channel gate hoist with water measuring and controlling functions comprises a shell, a shell cover, an inner supporting frame, a gate, a rotating column, a first gear, a water level sensor, a controller, a motor supporting frame, a power device, a power switching device, a power conversion device, a locking device and a sealing device, wherein the shell cover is detachably arranged on the front side of the shell, the inner supporting frame is arranged in the shell and is positioned below the shell cover, the upper part of the inner supporting frame is fixedly connected with the motor supporting frame, the power device is arranged on the upper part of the motor supporting frame, the power switching device is fixedly connected on the left side of the upper part of the inner supporting frame, the power switching device is arranged on the right side of the inner supporting frame, the rotating column is rotatably connected inside the inner supporting frame, the gate is fixedly connected on the rotating column, the first gear is fixedly connected at the upper, the locking device is installed on the left side of the inner support frame, the sealing device is installed on the right side of the inner support frame, the power device drives the power switching device, the power switching device drives the gate to rotate the first gear on the column, the power switching device drives the locking device, the sealing device is used for sealing the inner support frame and the rotating column of the gate, the power switching device is used for driving the switching power switching device and the locking device, the controller is installed on the motor support frame, the controller is connected with the water level sensor through a line, and the power device is connected with the controller through a line.

Further, the power device comprises a power motor, a torsion detector, a fourth support frame, a spline shaft, a first helical gear, a second helical gear, a sliding gear, a rotating concave table, a third gear, a first belt wheel and a first belt, wherein the motor support frame is fixedly connected with a power motor, the power motor is in line connection with a controller, the torsion detector is arranged above the motor support frame and close to the left side of the power motor, an output shaft of the power motor is fixedly connected with a power input shaft of the torsion detector, one end of the output shaft of the torsion detector is fixedly connected with the first helical gear, the fourth support frame is fixedly connected above the inner support frame, the right end of the fourth support frame is rotatably connected with the spline shaft, the upper end of the spline shaft is fixedly connected with the second helical gear, the second helical gear is meshed with the first helical gear, the spline shaft is connected, the fourth support frame is rotatably connected with a third gear through a rotating shaft, the third gear is located on the left side of the sliding gear and meshed with the sliding gear, a first belt pulley is fixedly connected to the rotating shaft of the third gear, and the first belt pulley is connected with the power conversion device through a first belt.

Furthermore, the power conversion device comprises a second gear, a first compound threaded rod, a first support frame, a second compound threaded rod, a sliding unit, a screw rod belt wheel, a first threaded hole, a second threaded hole, a sliding convex block, a guide sliding rail, a second support frame and a third support frame, wherein the right side below the inner support frame is fixedly connected with the right third support frame, the first compound threaded rod is rotatably connected between the third support frame and the motor support frame, both ends of the first compound threaded rod are fixedly connected with a second gear, the two second gears are respectively engaged with the corresponding first gears, the left side of the inner support frame is fixedly connected with the first support frame and the second support frame, the first support frame is positioned below the second support frame, the second compound threaded rod is rotatably connected between the first support frame and the second support frame, and the screw rod belt wheel is fixedly connected on the second compound threaded rod, fixedly connected with slide bar between first support frame and the second support frame, a direction slide rail is all installed at both ends around first support frame and the second support frame, slip unit passes through slip lug and two direction slide rail sliding connection, it has the sliding hole to open on the slip unit, first screw hole and second screw hole, slip unit passes through sliding hole and slide bar sliding connection, first screw hole and the compound threaded rod threaded connection of second on the slip unit, second screw hole and the compound threaded rod threaded connection of first on the slip unit, the lead screw band pulley is connected through first belt with first band pulley.

Further, the locking device comprises a guide table, a U-shaped lock, a transmission group support seat, a fourth gear, a second belt wheel, a second belt, a third belt wheel, a first sliding polished rod, friction columns, a connecting column, a forked sliding block and a short lead screw, wherein the guide table is symmetrically arranged on the left side of the inner support frame, the transmission group support seat is fixedly connected above the inner support frame and is positioned on the left side of the fourth support frame, the fourth gear is rotatably connected on the transmission group support seat and is meshed with the sliding gear, the second belt wheel is fixedly connected on a rotating shaft of the fourth gear, the first sliding polished rod is fixedly connected on the inner side of the guide table, the forked sliding blocks are slidably connected in the first sliding polished rods on the two sides, three friction columns are uniformly arranged in the forked sliding blocks, the connecting column is fixedly arranged above the forked sliding block, the short lead screw is fixedly connected on the connecting column, and the third belt wheel, the third belt wheel is rotatably connected with the transmission group supporting seat through a bearing, a second belt is wound on the second belt wheel and the third belt wheel, the left side of the inner supporting frame is hermetically and slidably connected with a U-shaped lock, three friction columns in the Y-shaped sliding block are slidably connected with a straight sliding hole in the U-shaped lock, and the U-shaped lock is hermetically matched with the left side of the gate.

Further, power switching device is including the slip polished rod of second, electric putter and ring sliding platform, the slip polished rod of right-hand member fixedly connected with second of fourth support frame, and sliding connection has the ring sliding platform on the slip polished rod of second, and the ring sliding platform rotates with the rotatory concave station on the slip gear to be connected, and fourth support frame right side fixedly connected with electric putter, the one end fixed connection of electric putter's telescopic shaft is on the right side of ring sliding platform.

Further, sealing device is including semicircle breach closing plate, the slip post, mounting bracket and spring, inner support frame right side breach sliding connection has semicircle breach closing plate, semicircle breach closing plate and rotation post contact, semicircle breach closing plate mounting bracket is equipped with four, there are four mounting brackets on inner support frame's right side, semicircle breach closing plate right side fixed mounting has four slip posts, the winding has the spring on the slip post, the one end and the contact semicircle breach closing plate contact of spring, the other end and the mounting bracket left side contact of spring.

Furthermore, the anti-sticking system comprises a magnetic sensor, an upper magnetic ring, a lower magnetic ring, a contact sensor and a touch bump, wherein the magnetic sensor is arranged above the guide table through an inner hexagonal screw and is connected with a controller circuit, a connecting column at the upper end of the Y-shaped sliding block is connected with the upper magnetic ring and the lower magnetic ring, the upper magnetic ring is positioned above the lower magnetic ring, the contact sensor is fixed above the second support frame through the inner hexagonal screw, the touch bump is fixedly connected to the upper part of the first composite threaded rod and is connected with the controller circuit, and when the first composite threaded rod rotates, the touch bump is driven to rotate to touch the contact sensor.

Compared with the prior art, the invention has the following advantages:

the first point is as follows: because the structure of the existing screw gate has certain requirements on the water level, if the water level is too high, the screw gate overflows from the top end of the gate, and the top end of the screw gate extends out when the screw gate is opened and closed, so that a bridge is not easy to construct above the screw gate.

And a second point: the gate is rotatably connected to the inner support frame by a cylinder and has a sealing device, so that there is a very low probability that the gate will be jammed when sliding.

And a third point: the channel gate hoist of the invention can solve the gate jacking accident by a pin due to the controller, the magnetic sensor, the contact sensor, the electric push rod and the anti-blocking system.

Drawings

Fig. 1 is a schematic perspective view of the present invention.

FIG. 2 is a schematic view of the internal structure of the present invention.

Fig. 3 is a schematic view of the gate and the power conversion device of the present invention.

Fig. 4 is a schematic view of the sliding unit structure of the present invention.

FIG. 5 is a schematic diagram of the powertrain of the present invention.

Fig. 6 is a schematic view of the locking device of the present invention.

Fig. 7 is a partial schematic view of the locking device of the present invention.

Fig. 8 is a partially exploded view of the locking device of the present invention.

Fig. 9 is a schematic view of the sealing device of the present invention.

Fig. 10 is an enlarged schematic view of a power conversion device sensor of the present invention.

Fig. 11 is a schematic view of the power switching device of the present invention.

Reference numbers in the drawings: 1: a housing, 2: a case cover, 3: inner support frame, 1001: gate, 10011: rotating column, 1002: first gear, 1003: second gear, 1004: first compound threaded rod, 1005: water level sensor, 1006: first support frame, 1007: second compound threaded rod, 1008: slide bar, 1009: sliding unit, 1010: screw pulley, 1012: first screw hole, 1013: second threaded hole, 1014: sliding projection, 1015: guide rail, 1016: second support, 1017: third support, 2001: power motor, 2002: torsion detector, 2003: first helical gear, 2004: second helical gear, 2005: sliding gear, 2006: third gear, 2007: first pulley, 2008: first belt, 2009: motor support frame, 2010: spline shaft, 2011: fourth support frame, 3001: guide table, 3002: u-lock, 3003: transmission group supporting seat, 3004: fourth gear, 3005: second pulley, 3006: second belt, 3007: third pulley, 3008: slotted hole, 3009: first sliding bar, 3010: friction column, 3011: fork slider, 30111: connecting column, 3012: short lead screw, 4001: semicircular notch sealing plate, 4002: sliding column, 4003: mounting bracket, 4004: spring, 5001: controller, 5002: magnetic sensor, 5003: upper magnetic ring, 5004: lower magnetic ring, 5005: contact sensor, 5006: touch bump, 6001: rotary concave table, 6002: second slide lever, 6003: electric putter, 6004: a circular ring sliding table.

Detailed Description

Embodiments of the present invention will be described below with reference to the drawings.

Example 1

A channel gate hoist with water measuring and controlling functions is disclosed, as shown in figures 1-3, comprising a housing 1, a housing cover 2, an inner support frame 3, a gate 1001, a rotary column 10011, a first gear 1002, a water level sensor 1005, a controller 5001, a motor support frame 2009, a power device, a power switching device, a power conversion device, a locking device and a sealing device, wherein the housing cover 2 is detachably mounted on the front side of the housing 1, the inner support frame 3 is mounted in the housing 1, the inner support frame 3 is positioned below the housing cover 2, the motor support frame 2009 is fixedly connected on the upper part of the inner support frame 3, the power switching device is fixedly connected on the left side of the upper part of the inner support frame 3, the power switching device is mounted on the right side of the inner support frame 3, the rotary column 10011 is rotatably connected in the inner support frame 3, the gate 1001 is fixedly connected on, the upper end and the lower end of the rotary column 10011 are fixedly connected with a first gear 1002, the gate 1001 is rotated through the rotary column 10011 to close the inner support frame 3, the left side of the inner support frame 3 is provided with a locking device, the right side of the inner support frame 3 is provided with a sealing device, a power device drives a power switching device, the power switching device drives a power conversion device, the power conversion device drives the gate 1001 to rotate the first gear 1002 on the column 10011, the power switching device drives the locking device, the sealing device is used for sealing the rotary column 10011 of the inner support frame 3 and the gate 1001, the power switching device is used for driving the switching power conversion device and the locking device, the motor support frame 2009 is provided with a controller 5001, the controller 5001 is connected with a water level sensor 1005 through a line, and the power.

The water level sensor 1005 is installed near the gate 1001 on the outer wall of the bridge, the water level in the river is sensed by the water level sensor 1005 to know the water level, when the gate 1001 needs to be opened to drain water, the controller 5001 sends a signal to the power device, the power device transmits power to the locking device through the power switching device, the locking device closes the locking of the gate 1001, the controller 5001 controls the power switching device to transmit power to the power conversion device, the power conversion device converts the power with high rotation speed and low torque into the power with low rotation speed and high torque, the power output by the power conversion device is transmitted to the first gear 1002, the first gear 1002 drives the gate 1001 to be opened, when the gate 1001 needs to be closed, the controller 5001 sends a reverse rotation signal to the power device, the controller 5001 controls the power switching device to transmit the reverse rotation power to the power conversion device, the gate 1001 is closed, and the controller 5001 controls the power switching device to transmit the reverse rotation power to the locking device after the gate 1001, the locking device locks the gate 1001, the sealing device can prevent water from flowing out of the right part of the inner wall of the rotating column 10011 and the inner support frame 3, and the gate 1001 is matched with the inner wall of the inner support frame 3 to achieve the effect of tight contact.

Example 2

In addition to embodiment 1, as shown in fig. 2 and 5, the power device includes a power motor 2001, a torque detector 2002, a fourth support 2011, a spline shaft 2010, a first helical gear 2003, a second helical gear 2004, a sliding gear 2005, a rotary concave 6001, a third gear 2006, a first pulley 2007 and a first belt 2008, the power motor 2001 is fixedly connected to a motor support 2009, the power motor 2001 is connected to a controller 5001 through a line, the torque detector 2002 is installed on the left side of the motor support 2009 near the power motor 2001, an output shaft of the power motor 2001 is fixedly connected to a power input shaft of the torque detector 2002, one end of the output shaft of the torque detector 2002 is fixedly connected to the first helical gear 2003, a fourth support 2011 is fixedly connected to the upper side of the inner support 3, the right end of the fourth support 2011 is rotatably connected to the spline shaft 2010, and the upper end of the spline shaft 2010 is fixedly connected to the, the second helical gear 2004 is meshed with the first helical gear 2003, the spline shaft 2010 is connected with a sliding gear 2005 through a sliding spline, the upper end and the lower end of the sliding gear 2005 are provided with rotating concave platforms 6001, the fourth support frame 2011 is rotatably connected with a third gear 2006 through a rotating shaft, the third gear 2006 is positioned on the left side of the sliding gear 2005, the third gear 2006 is meshed with the sliding gear 2005, the rotating shaft of the third gear 2006 is fixedly connected with a first belt pulley 2007, and the first belt pulley 2007 is connected with the power conversion device through a first belt 2008.

When the gate 1001 is opened, the controller 5001 controls the power motor 2001 to rotate counterclockwise to drive the input shaft of the torque detector 2002 to rotate, the output shaft of the rotating shaft of the torque detector 2002 drives the first helical gear 2003 to rotate counterclockwise, the first helical gear 2003 transmits power to the second helical gear 2004 to rotate clockwise, the second helical gear 2004 further drives the spline shaft 2010 to rotate clockwise, the spline shaft 2010 drives the sliding gear 2005 to rotate clockwise, the controller 5001 controls the power switching device to disengage the sliding gear 2005 from the third gear 2006 to rotate counterclockwise, the third gear 2006 drives the first pulley 2007 to rotate counterclockwise, the first pulley 2007 rotates counterclockwise to transmit power to the power switching device through the first belt 2008, the power switching device drives the gate 1001 to open, and when the gate 1001 is closed, the controller 5001 controls the power motor 2001 to rotate clockwise to close the gate 1001.

Example 3

On the basis of embodiment 2, as shown in fig. 2, the power conversion device includes a second gear 1003, a first compound threaded rod 1004, a first support frame 1006, a second compound threaded rod 1007, a sliding rod 1008, a sliding unit 1009, a screw rod pulley 1010, a first threaded hole 1012, a second threaded hole 1013, a sliding protrusion 1014, a guide rail 1015, a second support frame 1016 and a third support frame 1017, the right side and the lower side of the inner support frame 3 are fixedly connected with the right third support frame 1017, the first compound threaded rod 1004 is rotatably connected between the third support frame 1017 and the motor support frame 2009, both ends of the first compound threaded rod 1004 are fixedly connected with one second gear, the two second gears 1003 are respectively engaged with the corresponding first gears 1002, the left side of the inner support frame 3 is fixedly connected with the first support frame 1006 and the second support frame 1016, the first support frame 1006 is located below the second support frame 1016, the second compound threaded rod 1007 is rotatably connected between the first support frame 1006 and the second support frame 1016, a lead screw belt wheel 1010 is fixedly connected to the second compound threaded rod 1007, a sliding rod 1008 is fixedly connected between the first support frame 1006 and the second support frame 1016, guide slide rails 1015 are mounted at the front end and the rear end of the first support frame 1006 and the second support frame 1016, the sliding unit 1009 is slidably connected with the two guide slide rails 1015 through sliding lugs 1014, a sliding hole, a first threaded hole 1012 and a second threaded hole 1013 are formed in the sliding unit 1009, the sliding unit 1009 is slidably connected with the sliding rod 1008 through the sliding hole, the first threaded hole 1012 on the sliding unit 1009 is in threaded connection with the second compound threaded rod 1007, the second threaded hole 1013 on the sliding unit 1009 is in threaded connection with the first compound threaded rod 1004, and the lead screw belt wheel 1010 is connected with the first belt wheel 2007 through a first belt 2008.

When the gate 1001 is opened, the controller 5001 controls the power motor 2001 to rotate anticlockwise, the power output by the power device transmits power to the screw rod belt wheel 1010 through the first belt 2008, the screw rod belt wheel 1010 drives the second compound threaded rod 1007 to rotate anticlockwise, the second compound threaded rod 1007 rotates to drive the sliding unit 1009 to move downwards, the sliding unit 1009 moves downwards to drive the first compound threaded rod 1004 to rotate clockwise, the first compound threaded rod 1004 rotates clockwise to drive the second gear 1003, the second gear 1003 drives the first gear 1002, the first gear 1002 drives the gate 1001 to be opened through the rotating column 10011, the power with fast rotating speed and small torque is converted into the power with slow rotating speed and large torque, and when the gate 1001 is closed, the controller 5001 controls the power motor 2001 to rotate clockwise to close the gate 1001.

As shown in fig. 6-8, the locking device includes a guide table 3001, a U-shaped lock 3002, a transmission set support 3003, a fourth gear 3004, a second pulley 3005, a second belt 3006, a third pulley 3007, a first sliding optical bar 3009, friction columns 3010, a connection column 30111, a fork-shaped slide block 3011 and a short lead screw 3012, the guide table 3001 is symmetrically installed on the left side of the inner support 3, the transmission set support 3003 is fixedly connected above the inner support 3, the transmission set support 3003 is located on the left side of the fourth support 2011, the transmission set support 3003 is rotatably connected with the fourth gear 3004, the fourth gear 3004 is engaged with the slide gear 2005, the second pulley 3005 is fixedly connected to the rotating shaft of the fourth gear 3004, the first sliding optical bar 3009 is fixedly connected to the inner side of the guide table 3001, the fork-shaped slide blocks 3011 are slidably connected to the first sliding blocks 3009 on both sides, the fork-shaped slide blocks 3010 are uniformly installed in the fork-shaped slide, a connecting column 30111 is fixedly installed above the forked sliding block 3011, a short lead screw 3012 is fixedly connected to the connecting column 30111, a third belt wheel 3007 is connected to the short lead screw 3012 in a threaded manner, the third belt wheel 3007 is rotatably connected to a transmission set supporting seat 3003 through a bearing, a second belt 3006 is wound on the second belt wheel 3005 and the third belt wheel 3007, a U-shaped lock 3002 is slidably connected to the left side of the inner supporting frame 3 in a sealing manner, three friction columns 3010 in the forked sliding block 3011 are slidably connected to a straight sliding hole 3008 in the U-shaped lock 3002, and the U-shaped lock 3002 is in sealing engagement with the left side of the gate 1001.

When the gate 1001 is opened, the power switching device engages the sliding gear 2005 with the fourth gear 3004 to enable the sliding gear to rotate anticlockwise, the fourth gear 3004 drives the second belt wheel 3005 to rotate anticlockwise, the second belt wheel 3005 drives the third belt wheel 3007 to rotate anticlockwise through the second belt 3006, the third belt wheel 3007 rotates anticlockwise to enable the short lead screw 3012 and the forked slider 3011 to move upwards, the forked slider 3011 moves upwards to enable the U-shaped lock 3002 to move leftwards, locking of the gate 1001 is cancelled, and when the gate 1001 is closed, the controller 5001 controls the power motor 2001 to rotate clockwise to transfer the U-shaped lock 3002 to lock the gate 1001 again.

As shown in fig. 11, the power switching device includes a second sliding light bar 6002, an electric push rod 6003 and a circular ring sliding table 6004, the right end of the fourth support frame 2011 is fixedly connected with the second sliding light bar 6002, the second sliding light bar 6002 is slidably connected with the circular ring sliding table 6004, the circular ring sliding table 6004 is rotatably connected with the rotating concave table 6001 on the sliding gear 2005, the right side of the fourth support frame 2011 is fixedly connected with the electric push rod 6003, and one end of the telescopic shaft of the electric push rod 6003 is fixedly connected to the right side of the circular ring sliding table 6004.

When the gate 1001 needs to be opened, the controller 5001 controls the power motor 2001 to rotate at a low speed, the controller 5001 controls the electric push rod 6003 to move the sliding gear 2005 to be meshed with the fourth gear 3004, the torque detector 2002 detects that the torque is increased and transmits a signal to the controller 5001, the controller 5001 controls the power motor 2001 to rotate at a high speed, the locking device unlocks and then switches and meshes with the third gear 2006, the controller 5001 controls the power motor 2001 to rotate at a low speed, the controller 5001 controls the electric push rod 6003 to move the sliding gear 2005 to the third gear 2006, the torque detector 2002 detects that the torque is increased and transmits a signal to the controller 5001, the controller 5001 controls the power motor 2001 to rotate the gate 1001 at a high speed to open, the gate 1001 is opened, the gate 1001 is closed after the operation is completed, the electric push rod 6003 does not act, the power device reversely outputs power, and after the gate 1001 is closed, the controller 5001 controls the electric push rod 6003 to move the sliding gear 2005 to be, the locking device locks the gate 1001, the power motor 2001 is switched to rotate at a low speed, the meshing gear is switched to reduce the gear beating phenomenon, the meshing degree of the gear and the gear reaches the highest after meshing is finished, and the power motor 2001 is switched to rotate at a high speed.

As shown in fig. 9, the sealing device comprises a semicircular notch sealing plate 4001, sliding columns 4002, a mounting rack 4003 and springs 4004, a semicircular notch sealing plate 4001 is slidably connected to a right side notch of the inner support frame 3, the semicircular notch sealing plate 4001 is in contact with the rotating column 10011, the semicircular notch sealing plate 4001 mounting racks 4003 are four, four mounting racks 4003 are arranged on the right side of the inner support frame 3, four sliding columns 4002 are fixedly mounted on the right side of the semicircular notch sealing plate 4001, the springs 4004 are wound on the sliding columns 4002, one ends of the springs 4004 are in contact with the semicircular notch sealing plate 4001, and the other ends of the springs 4004 are in contact with the left side of the mounting rack 4003.

Spring 4004 can give semicircular notch closing plate 4001 one to the power of gate 1001, and semicircular notch closing plate 4001 closely cooperates with gate 1001, and semicircular notch closing plate 4001 can also scrape the epaxial foreign matter of gate 1001 pivot, prevents that water from flowing out from the gate 1001 pivot and the clearance of the 3 inner walls of inner support frame, and sliding column 4002 can let spring 4004 can not pop out in the middle of semicircular notch closing plate 4001 and mounting bracket 4003.

As shown in fig. 7, 8, and 10, the anti-jamming system includes a magnetic sensor 5002, an upper magnetic ring 5003, a lower magnetic ring 5004, a contact sensor 5005, and a touch protrusion 5006, the magnetic sensor 5002 is installed above the guide table 3001 through a hexagon socket head cap screw, the magnetic sensor 5002 is in line connection with the controller 5001, a connection post 30111 at an upper end of the fork-shaped slider 3011 is connected with the upper magnetic ring 5003 and the lower magnetic ring 5004, the upper magnetic ring 5003 is located above the lower magnetic ring 5004, the contact sensor 5005 is fixed above the second support 1016 through a hexagon socket head cap screw, the touch protrusion 5006 is fixedly connected to an upper portion of the first composite threaded rod 1004, the contact sensor 5005 is in line connection with the controller 5001, and when the first composite threaded rod 1004 rotates, the touch protrusion 5006 is driven to rotate and touch the touch sensor.

When the gate 1001 is opened, the locking device is first opened, the upper magnetic ring 5003, the lower magnetic ring 5004 and the magnetic sensor 5002 are matched to sense the position of the fork-shaped sliding block 3011, when the fork-shaped sliding block 3011 moves up and down, the upper magnetic ring 5003 and the lower magnetic ring 5004 are driven to move together, because the upper magnetic ring 5003 has large magnetism and the lower magnetic ring 5004 has small magnetism, the magnetic sensor 5002 senses the process that the magnetic field changes from large to small, a signal is transmitted to the controller 5001 to know the position of the sensing fork-shaped sliding block 3011, the lower magnetic ring 5004 is parallel to the magnetic sensor 5002, the gate 1001 can be opened, when the gate 1001 is opened, the first composite threaded rod 1004 rotates to drive the touch lug 5006 to rotate together, the touch lug 5006 contacts the contact sensor 5005, the contact sensor 5005 transmits the signal to the controller 5001, the controller 5001 gives a stop operation signal to the power system, and when the, when the power system reversely outputs power to close the gate 1001, if a foreign object is stuck when the gate 1001 is closed, the torque detector 2002 detects that the torque of the output shaft of the motor is increased, the gate 1001 stops being closed, the gate 1001 is closed again after several seconds, and the gate 1001 cannot be closed after several times, the controller 5001 gives a warning, and the power switching device is used for distinguishing which part is stuck, and the method for the foreign object when the locking device is closed is the same as the method for the foreign object when the locking device is closed.

Finally, it should be noted that the above embodiments are only used for illustrating the technical solutions of the present invention and not for limiting the protection scope of the present invention, and although the present invention is described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that modifications or equivalent substitutions can be made on the technical solutions of the present invention without departing from the spirit and scope of the technical solutions of the present invention.

Claims

1. The utility model provides a channel gate headstock gear with water gaging and control function, is including casing, cap, inner support frame, gate, rotation post, first gear, level sensor, controller and motor support frame, and the detachable cap of installing of casing front side installs inner support frame in the casing, and inner support frame is located the below of cap, inner support frame upper portion fixedly connected with motor support frame, characterized by: the device also comprises a power device, a power switching device, a power conversion device, a locking device and a sealing device, wherein the power device is arranged on the upper part of the motor support frame, the power switching device is fixedly connected on the left side of the upper part of the inner support frame, the power switching device is arranged on the right side of the inner support frame, a rotating column is rotatably connected inside the inner support frame, a gate is fixedly connected on the rotating column, a first gear is fixedly connected at the upper end and the lower end of the rotating column, the inner support frame is closed when the gate rotates through the rotating column, the locking device is arranged on the left side of the inner support frame, the sealing device is arranged on the right side of the inner support frame, the power device drives the power switching device, the power switching device drives the power conversion device, the power conversion device drives the first gear on the rotating column, the power switching device is used for driving the switching power conversion device and the locking device, the controller is installed on the motor supporting frame and is connected with the water level sensor through a circuit, and the power device is connected with the controller through a circuit.

2. The channel gate hoist having water measuring and controlling functions as claimed in claim 1, wherein: the power device comprises a power motor, a torsion detector, a fourth support frame, a spline shaft, a first helical gear, a second helical gear, a sliding gear, a rotary concave table, a third gear, a first belt wheel and a first belt, wherein the motor support frame is fixedly connected with the power motor, the power motor is connected with a controller through a line, the left side, close to the power motor, above the motor support frame is provided with the torsion detector, an output shaft of the power motor is fixedly connected with a power input shaft of the torsion detector, one end of the output shaft of the torsion detector is fixedly connected with the first helical gear, the fourth support frame is fixedly connected above the inner support frame, the right end of the fourth support frame is rotatably connected with the spline shaft, the upper end of the spline shaft is fixedly connected with the second helical gear, the second helical gear is meshed with the first helical gear, the, the fourth support frame is rotatably connected with a third gear through a rotating shaft, the third gear is located on the left side of the sliding gear and meshed with the sliding gear, a first belt pulley is fixedly connected to the rotating shaft of the third gear, and the first belt pulley is connected with the power conversion device through a first belt.

3. The channel gate hoist having water measuring and controlling functions as claimed in claim 2, wherein: the power conversion device comprises a second gear, a first compound threaded rod, a first support frame, a second compound threaded rod, a sliding unit, a screw rod belt wheel, a first threaded hole, a second threaded hole, a sliding lug, a guide sliding rail, a second support frame and a third support frame, wherein the right side below the inner support frame is fixedly connected with the right third support frame, the first compound threaded rod is rotatably connected between the third support frame and the motor support frame, two ends of the first compound threaded rod are respectively and fixedly connected with a second gear, the two second gears are respectively engaged with the corresponding first gears, the left side of the inner support frame is fixedly connected with the first support frame and the second support frame, the first support frame is positioned below the second support frame, the second compound threaded rod is rotatably connected between the first support frame and the second support frame, the screw rod belt wheel is fixedly connected on the second compound threaded rod, and the sliding rod is fixedly connected between the first support frame and, a guide sliding rail is installed at the front end and the rear end of each of the first support frame and the second support frame, the sliding unit is connected with the two guide sliding rails in a sliding mode through a sliding lug, a sliding hole, a first threaded hole and a second threaded hole are formed in the sliding unit, the sliding unit is connected with the sliding rod in a sliding mode through the sliding hole, the first threaded hole in the sliding unit is connected with the second composite threaded rod in a threaded mode, the second threaded hole in the sliding unit is connected with the first composite threaded rod in a threaded mode, and the lead screw belt wheel is connected with the first belt wheel through a first belt.

4. The channel gate hoist having water measuring and controlling functions as claimed in claim 3, wherein: the locking device comprises a guide table, a U-shaped lock, a transmission group support seat, a fourth gear, a second belt wheel, a second belt, a third belt wheel, a first sliding polished rod, friction columns, a connecting column, a forked sliding block and a short lead screw, wherein the guide table is symmetrically arranged on the left side of the inner support frame, the transmission group support seat is fixedly connected above the inner support frame and is positioned on the left side of the fourth support frame, the fourth gear is rotatably connected onto the transmission group support seat and is meshed with the sliding gear, the second belt wheel is fixedly connected onto a rotating shaft of the fourth gear, the first sliding polished rod is fixedly connected to the inner side of the guide table, the forked sliding blocks are slidably connected into the first sliding polished rods on two sides, the three friction columns are uniformly arranged in the forked sliding blocks, the connecting column is fixedly arranged above the forked sliding block, the short lead screw is fixedly connected onto the connecting column, and the third, the third belt wheel is rotatably connected with the transmission group supporting seat through a bearing, a second belt is wound on the second belt wheel and the third belt wheel, the left side of the inner supporting frame is hermetically and slidably connected with a U-shaped lock, three friction columns in the Y-shaped sliding block are slidably connected with a straight sliding hole in the U-shaped lock, and the U-shaped lock is hermetically matched with the left side of the gate.

5. The channel gate hoist having water measuring and controlling functions as claimed in claim 4, wherein: the power switching device comprises a second sliding polished rod, an electric push rod and a ring sliding table, the right end of the fourth support frame is fixedly connected with the second sliding polished rod, the second sliding polished rod is connected with the ring sliding table in a sliding mode, the ring sliding table is connected with a rotating concave table on the sliding gear in a rotating mode, the right side of the fourth support frame is fixedly connected with the electric push rod, and one end of a telescopic shaft of the electric push rod is fixedly connected to the right side of the ring sliding table.

6. The channel gate hoist having water measuring and controlling functions as claimed in claim 5, wherein: sealing device is including semicircle breach closing plate, sliding column, mounting bracket and spring, inner support frame right side breach sliding connection has semicircle breach closing plate, semicircle breach closing plate and rotation post contact, semicircle breach closing plate mounting bracket is equipped with four, inner support frame's right side has four mounting brackets, semicircle breach closing plate right side fixed mounting has four sliding columns, the winding has the spring on the sliding column, the one end and the contact semicircle breach closing plate contact of spring, the other end and the mounting bracket left side contact of spring.

7. The channel gate hoist having water measuring and controlling functions as claimed in claim 6, wherein: the anti-sticking system comprises a magnetic sensor, an upper magnetic ring, a lower magnetic ring, a contact sensor and a touch bump, wherein the magnetic sensor is arranged above the guide table through an inner hexagonal screw and is connected with a controller through a circuit, a connecting column at the upper end of a Y-shaped sliding block is connected with the upper magnetic ring and the lower magnetic ring, the upper magnetic ring is positioned above the lower magnetic ring, the contact sensor is fixed above the second support frame through the inner hexagonal screw, the touch bump is fixedly connected to the upper part of the first composite threaded rod and is connected with the controller through a circuit, and when the first composite threaded rod rotates, the touch bump is driven to rotate to touch the contact sensor.