KR200405584Y1 - A multiple speed variable with operating device of water gate - Google Patents

Abstract

The present invention is formed in the upper portion of the main reducer (A) in the known hydrological driving device for generating a driving force for opening and closing the water gate (D), the main body (110) formed on the upper portion of the main reducer (A) and It is installed so as to be rotatable in the front of the inside of the main body 110, but the outer periphery of the rotation shaft 120 is formed in the longitudinal direction in the longitudinal direction, and moves along the concave-convex portion 121 in the left and right directions at one side at high speed A two-speed gearbox 122 for rotation and a gear-gear group for forming a first-speed gear 123 for low-speed rotation in the center and a transmission drum 124 on the other side, and the rotation shaft 123 and The main body 110 by being coupled to the sprocket 125, the shift lever 130 formed in front of the main body 110, and the shift lever 130 are condensed to transmit the rotational force to the main reduction gear (A) The transmission arm 131 is formed in the interior of, and coupled to the lower portion of the transmission arm 131 A shift holder 132 for engaging with the outer periphery of the shift drum 124 and moving in the left and right directions, a drive shaft 140 rotatably formed inside the main body 110, and the drive shaft 140. The first gear 143 and the first gear 143 to be coupled to each other in accordance with the movement of the first gear shift gear 123 and the rotary gear 141 is fixed to the outer periphery of the drive shaft 140, Is formed on one side of the first gear 143, the second gear 142 and meshed with each other in accordance with the movement of the second transmission gear 122, and is installed on the rear of the main body 110, The drive gear 151 and the rotary gear 141 formed on the front end is to provide a multi-stage hydrological driving device composed of a drive motor 150 for generating a driving force by engaging with each other, the present invention is a user shift Lever to operate the By adjusting ridorok gear and drive gear is engaged with one another has the advantage that you can adjust the number of natural disasters and emergency situations, etc., contact opening speed efficiently. In addition, the present invention has the advantage that it is possible to efficiently control the opening and closing speed of the heavy water gate to minimize friction and collision of the water gate to increase the durability of the water gate and ensure the operation reliability. In particular, the present invention has a simple structure, no maintenance is required, and can be applied without modifying or changing the existing hydrological driving device, which is a very useful design that can reduce the production cost and convenience of use.

Hoist, hydro gate, reducer, drive, multistage, shift, speed, adjustment

Description

A multiple speed variable with operating device of water gate}

1-a perspective view of a state of use of a hoist applied to a conventional hydrological driving device.

Figure 2-An exploded perspective view for showing the hydrological drive device capable of multi-stage shifting design.

Figure 3-a perspective view for showing a hydrological drive device capable of multi-stage shifting design.

4-3 is a sectional view taken along the line A-A.

5-3 is a cross-sectional view taken along the line B-B.

Figure 6 is a reference diagram for showing a one-stage shifting state of the hydrological drive system capable of multi-stage shifting design.

Figure 7 is a reference diagram for showing a two-speed shift state of the present invention multi-stage hydrostatic drive system capable.

Figure 8-perspective view of the state of use of the winch applying the present invention multi-stage hydrostatic drive system capable.

* Explanation of symbols for main parts of the drawings

1: Conventional Hydrologic Drive

100: multi-stage hydrologic drive device of the present invention

110: main body 111: cover

112: spring 113: latch

120: rotating shaft 121: uneven portion

122: two-speed gear 123: single-speed gear

124: shifting drum 125: sprocket

130: shift lever 131: shift arm

132: shift holder 133: guide roller

140: drive shaft 141: rotary gear

142: second gear 143: first gear

150: drive motor 151: drive gear

A: main reducer B: auxiliary reducer

C: rack bar D: sluice

The present invention relates to a multi-stage sluice control device, and more specifically, the user can operate the shift lever to adjust the rotational speed of the gear to effectively control the opening and closing speed of the sluice in natural disasters and emergency situations The present invention relates to a hydrological drive system capable of multiple speed shifts.

In general, the hydrologic drive system is formed on the upper part of the main decelerator of the hoisting machine for raising and lowering the hydrologic gate installed in the medium and small reservoirs, the river channels and the agricultural water channels in order to secure water resources. As shown in FIG. 1, a specific structure thereof includes a hydrological driving device 1 for rotating a driving shaft by an operation of a driving motor (automatic) or a manual handle (manual), and the hydrological driving device as shown in FIG. 1. Gears formed at the lower part of (1) to receive the rotational force of the drive shaft is meshed with each other to adjust the rotational speed, and formed on one side or both sides of the main reducer (A) to receive the rotational force Auxiliary reducer (B), the rack bar (C) to move in the upper and lower direction by the rotation of the sprocket formed inside the auxiliary reducer (B), and formed in the lower portion of the rack bar (C) It consists of a floodgate (D).

Accordingly, the driving force of the hydrological driving device 1 is sequentially transmitted to the main reducer A and the auxiliary reducer B so that the rack bar C can be raised and lowered to open and close the water gate D.

In addition, in the past, the manual method of operating the hydrologic drive device by the manual operation of the users was adopted, but in recent years, as the average age of rural and fishing villages where the hydrological gate is installed is increased, Considering the convenience, the hydrological drive system that combines the automatic and manual functions that can simultaneously use the electric method using a motor is widely used.

However, the conventional hydrologic drive device has a structure that can only open and close the hydrological gate manually and automatically, which means that any means and configuration that can variably control the opening and closing speed of the gate (D) in accordance with natural disasters and emergency situations Because it does not form a has a limitation in use.

In particular, the conventional hydrologic drive device is moved in the upper and lower directions at the same speed in the process of opening and closing the heavy gate (D), which is frequent collisions and friction between the gate (D) and the concrete structure, so eventually the water gate and There is a serious problem of deteriorating the durability of the device.

Therefore, there is an urgent need for a method for improving the operating efficiency by enabling the efficient adjustment of the speed of the rotating drive shaft in using the hydrological driving device.

As such, the present invention is conceived to solve the problems of the conventional hydrological driving device, and the present invention operates the shift lever to selectively engage the transmission gear and the driving gear formed to be movable along the outer circumference of the uneven portion. It is to provide a multi-stage hydrologic drive device capable of multi-stage shifting to efficiently control the opening and closing speed of the gate.

When described in detail by the accompanying drawings, the configuration of the subject innovation as described above are as follows.

Figure 2 shows an exploded perspective view for showing a hydrological drive device capable of multi-stage shifting design.

The present invention is formed in the upper portion of the main reducer (A) in the known hydrological driving device for generating a driving force for opening and closing the water gate (D),

A main body 110 formed on an upper portion of the main reducer A, a rotating shaft 120 installed on the inner front of the main body 110 so as to be rotatable, and an uneven portion 121 formed in a longitudinal direction on an outer circumference thereof; It moves in the left and right directions along the uneven portion 121, but one side is formed of a two-speed gearbox 122 for high speed rotation, the center is formed of a first-stage gearbox 123 for low-speed rotation, and the other side of the shift drum ( A gear group forming 124, a sprocket 125 which is in contact with the rotary shaft 123 and transmits the rotational force to the main reduction gear (A), and the shift lever 130 formed in front of the main body 110 And, coupled to the shift lever 130 and the shift arm 131 is formed in the interior of the main body 110, and coupled to the lower portion of the shift arm 131 but engaged with the outer periphery of the shift drum 124 The shift holder 132 for moving in the left and right directions, and the rotation inside the rear of the main body 110 Drive shaft 140 is formed to be formed, the rotary gear 141 is fixed to the outer circumference of the drive shaft 140, and the outer circumference of the drive shaft 140 is in contact with the movement of the first gear shift 123 The first gear 143 is engaged with each other to transmit the driving force, and the second gear (143) is formed on one side of the first gear 143 so as to engage with each other in accordance with the movement of the second gear (122) ( 142 and a driving motor 150 installed at the rear of the main body 110 to form a driving force by engaging the driving gear 151 and the rotary gear 141 formed at the front end thereof.

In the present invention, the shifting drum 124, the first gear shift 123, and the second gear shift 122 are collectively referred to as a "shift gear group."

The main body 110 has an enclosure shape with upper and lower openings, and a cover 111 is coupled by a fastener (bolt) to an upper end for ease of maintenance and operation, and in particular, the main body ( The coupling portion of the 110 and the rotating shaft 120 and the drive shaft 140 is formed a well-known bearing for ensuring a smooth rotational force, wherein the bearing is a bearing with good water tightness to prevent corrosion due to physical loads and moisture It is preferable to use.

In addition, the engaging portion 113 protruding forward by the elastic force of the spring 112 may be formed in the coupling portion of the main body 110 and the shift lever 130, which is the shift In order to guide the user to check the shift position by engaging the latch 113 along the shift position of the lever 130 on one side of the shift lever 130, wherein the spring 112 and the latch 113 The forming positions of the gears are preferably formed to correspond to the operating position of the gear group and the left and right rotation angles of the shift lever 130, respectively.

In the present invention, the uneven part 121 is a very important configuration, which is intended to guide the shift gear group to move in the left and right directions along the uneven part 121.

At this time, the concave-convex portion 121 may be constantly moved in the left and right direction, of course, to transmit the rotational force to the transmission gear group, the shape and structure of the concave-convex portion 121 in the present invention is known square spline shaft ( Spline shaft) and a sliding key may be used, and a detailed configuration thereof is a well-known technique that can be easily applied by those skilled in the art, and thus a detailed description thereof will be omitted.

Therefore, the transmission gear group is moved in the left and right directions along the uneven portion 121 to adjust the rotational speed as well as to receive the correct rotational force.

The two-speed gear 122 is configured to open and close the water gate (D) at a low speed, which is typically used to open and close the water gate (D) or during maintenance work.

In addition, the first gear shift 123 is configured to open and close the gate (D) at high speed, which is to open and close the gate (D) quickly in the case of natural disasters and emergencies.

The shifting drum 124 is configured to move the first gear shifting gear 123 and the second gear shifting gear 122 in a left and right direction. In this case, the shifting drum 124 and the first shift gear 123 and 2 are shifted. However, the gear shift 122 is preferably manufactured in one piece, in order to simultaneously move the shift drum 124 in left and right directions.

On the other hand, the shift lever 130 is configured for the user to move the gear group in the left and right direction by operation, that is, when the user turns the shift lever 130 in the left or right direction, at the same time the shift arm 131 ) Rotates and the shift holder 132 engaged with the outer circumference of the shift drum 124 is moved, so that the shift gear group can be moved.

At this time, the shape of the shift holder 132 is preferably formed to have an arc shape of a certain thickness so as to be firmly in contact with the upper and lower portions of the shifting drum 124 as shown in FIG. .

In addition, guide rollers 133 are formed on the inner upper and lower portions of the shift holder 132, which prevents friction and abrasion of the shift holder 132 and the shift drum 124 as well as the rotation shaft 120. It is a configuration to induce noise and smooth rotation due to the rotation of the).

At this time, it will be obvious that a well-known bearing is formed inside the guide roller 133 to maintain a smooth rotational force.

The second gear 142 and the first gear 143 are configured to transmit the rotational force of the driving motor 150 to the second gear 122 and the first gear 123, respectively.

On the other hand, the drive motor 150 is preferably using a known geared motor and standard motor, it is possible to forward and reverse rotation depending on the working state, and includes a brake (Break) function to stop at the correct position You can also use a motor.

Referring to the operation of the present invention having the configuration as described above are as follows.

Figure 6 is a reference diagram for showing a one-stage shift state of the present invention multi-stage shiftable hydrological drive system, Figure 7 is a reference diagram for showing a two-speed shift state of the present invention multi-stage shiftable hydrological drive system. It is.

First, a rotational force is generated by the driving of the driving motor 150, so that the rotating gear 141 meshed with the driving gear 151 rotates.

In this case, in order to adjust the opening and closing speed of the water gate (D), the user rotates the shift lever 130 in one direction, so that the shift holder 132 moves the shift gear group in one direction along the uneven portion 121. This is because it is engaged with the first gear 143 or the second gear 142 which is in contact with the drive shaft 140, it is possible to efficiently control the opening and closing speed (low speed, high speed) of the water gate.

Although the embodiments of the present invention have been described in detail as described above, the scope of the present invention is not limited thereto, and it is natural that the present invention is included in the scope of the present invention up to a configuration that is substantially equivalent to the embodiments of the present invention. will be.

As such, the present invention has an advantage of allowing the user to operate the shift lever so that the transmission gear and the driving gear having different specifications (the number of teeth) are engaged with each other, thereby efficiently controlling the opening and closing speed of the gate in natural disasters and emergency situations.

In addition, the present invention has the advantage that it is possible to efficiently control the opening and closing speed of the heavy water gate to minimize friction and collision of the water gate to increase the durability of the water gate and ensure the operation reliability.

In particular, the present invention has a simple structure, no maintenance is required, and can be applied without modifying or changing the existing hydrological driving device, which is a very useful design that can reduce the production cost as well as convenience of use.

Claims (1)

In the known hydrological driving device formed on the main reducer (A) to generate a driving force for opening and closing the water gate (D), A main body 110 formed on an upper portion of the main reducer A, a rotating shaft 120 installed on the inner front of the main body 110 so as to be rotatable, and an uneven portion 121 formed in a longitudinal direction on an outer circumference thereof; It moves in the left and right directions along the uneven portion 121, but one side is formed of a two-speed gearbox 122 for high speed rotation, the center is formed of a first-stage gearbox 123 for low-speed rotation, and the other side of the shift drum ( A gear group forming 124, a sprocket 125 which is in contact with the rotary shaft 123 and transmits the rotational force to the main reduction gear (A), and the shift lever 130 formed in front of the main body 110 And, coupled to the shift lever 130 and the shift arm 131 is formed in the interior of the main body 110, and coupled to the lower portion of the shift arm 131 but engaged with the outer periphery of the shift drum 124 The shift holder 132 for moving in the left and right directions, and the rotation inside the rear of the main body 110 Drive shaft 140 is formed to be formed, the rotary gear 141 is fixed to the outer circumference of the drive shaft 140, and the outer circumference of the drive shaft 140 is in contact with the movement of the first gear shift 123 The first gear 143 is engaged with each other to transmit the driving force, and the second gear (143) is formed on one side of the first gear 143 so as to engage with each other in accordance with the movement of the second gear (122) ( 142 and the rear end of the main body 110, the drive gear 151 and the rotary gear 141 formed in the front end is engaged with each other is composed of a drive motor 150 for generating a driving force Hydrological drive system with variable speed.

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