Novel water conservancy steel dam gate hoist

Abstract

The invention belongs to the technical field of hydraulic engineering, and particularly relates to a novel hydraulic engineering steel dam gate hoist to solve the technical problem that the gate movement speed cannot be adjusted, and the novel hydraulic engineering steel dam gate hoist comprises a gate outer frame, a middle end boss, a gate, a matched sliding frame, a matched screw, a first transmission bevel gear, a mounting support, a power device and a threaded rotating sleeve. A middle end boss is installed on the gate outer frame, a matching sliding frame is installed on the middle end boss in a sliding mode, the matching sliding frame is fixedly installed on the gate, a matching screw rod is fixedly installed on the gate, and a middle end driving frame drives a transmission roller to move, so that the transmission position of the transmission roller between a first conical roller and a second conical roller is changed. The rotation speed output by the second transmission bevel gear is changed, the movement speed of the gate is accelerated or slowed down, and the gate can be accelerated or slowed down to close the gate outer frame or the gate can be accelerated or slowed down when the movement speed of the gate is accelerated or slowed down.

Description

Technical Field

[0001] The invention belongs to the technical field of water conservancy engineering, and in particular relates to a novel water conservancy steel dam gate hoist. Background Art

[0002] Patent application number CN202410659130.X discloses a bidirectional measuring device and a gate opening and closing machine with the bidirectional measuring device, wherein the transmission mechanism includes a transmission gear and a limit measuring seat, the transmission gear is connected to the limit measuring seat through a transmission shaft, and can drive the limit measuring seat to reciprocate between the travel switch groups after being driven; the tensioning mechanism includes a movable arm and an elastic member hooked with the movable arm, the transmission gear is coaxially connected to the encoder on the movable arm, and the elastic member is used to drive the movable arm to move in a direction close to the driving source component, so that the transmission gear and the driving source component are tightly meshed, but the disadvantage of this technical solution is that there is no way to adjust the movement speed of the gate, and it is impossible to control the discharge speed of the sewage flow. Summary of the invention

[0003] The purpose of the present invention is to provide a novel hydraulic steel dam gate opening and closing machine to solve the technical problem that there is no way to adjust the gate movement speed and control the sewage water discharge speed.

[0004] To achieve the above purpose, the specific technical solution of a new type of hydraulic steel dam gate hoist of the present invention is as follows:

[0005] A new type of hydraulic steel dam gate opening and closing machine comprises a gate outer frame, a middle end boss, a gate, a matching sliding frame, a matching screw, a transmission bevel gear one, a mounting bracket, a power device, and a threaded rotating sleeve. The gate outer frame is provided with a middle end boss, a matching sliding frame is slidably mounted on the middle end boss, the matching sliding frame is fixedly mounted on the gate, a matching screw is fixedly mounted on the gate, the matching screw is threadedly connected with the threaded rotating sleeve, the threaded rotating sleeve is rotatably mounted on the mounting bracket, the mounting bracket is fixedly mounted on the gate outer frame, a transmission bevel gear one is fixedly mounted on the threaded rotating sleeve, the transmission bevel gear one is connected to the power device, and the power device is mounted on the gate outer frame.

[0006] Further, the power device includes a power base plate, a slide, a bracket 1, a bracket 2, a transmission bevel gear 2, a tapered roller 1, a middle-end driving frame, a transmission roller, a matching slide, a matching groove, an execution motor, a synchronous belt, a rotating sleeve, a pressing ball, a spring A, a rotating shaft 3, a tapered roller 2, a rotating shaft 2, an output sleeve, a rotating shaft 1, a rotating sleeve, and a pressing rod. The power base plate is fixedly installed with a bracket 1 and a bracket 2, one end of the rotating shaft 1 is rotatably installed on the bracket 1, and the other end of the rotating shaft 1 is rotatably installed on the bracket 2. The rotating shaft 1 is fixedly installed with a transmission bevel gear 2, and the transmission bevel gear 2 is meshed with the transmission bevel gear 1 for transmission. The rotating shaft 1 is fixedly installed with a tapered roller 1, and the tapered roller 1 is meshed with one end of the transmission roller for transmission, and the other end of the transmission roller is meshed with the tapered roller 2 for transmission. The tapered roller 2 is fixedly installed on the rotating shaft 1. On shaft two, one end of shaft two is rotatably installed on bracket one, and the other end of shaft two is rotatably installed on bracket two, the transmission roller is rotatably installed on shaft three, shaft three is fixedly installed on the middle-end driving frame, the middle-end driving frame is slidably installed in the matching groove, the matching groove is opened on the matching slide, the matching slide and the slide are slidably matched, an executive motor is installed on bracket two, the output shaft of the executive motor is connected with shaft two, an output sleeve is fixedly installed on shaft two, a rotating sleeve is rotatably installed on bracket two, a synchronous belt is installed between the rotating sleeve and the output sleeve, a pressing rod is matched with the rotating sleeve, a spring A is arranged between the pressing rod and the rotating sleeve, a rotating sleeve is rotatably installed between bracket one and bracket two, the rotating sleeve is meshed with the matching slide for transmission, and the rotating sleeve is slidably matched with the pressing rod.

[0007] Furthermore, a trapezoidal slide groove A is formed on the slide, and a trapezoidal protrusion A is provided on the matching slide, and the trapezoidal protrusion A is slidably matched with the trapezoidal slide groove A.

[0008] Furthermore, the push rod is rotatably mounted with a push ball, and the rotating sleeve and the push rod can be meshed and transmitted under the action of the push ball.

[0009] Furthermore, the cross section of the sliding contact surface between the push rod and the rotating sleeve is a non-circular structure, and the cross section of the contact surface between the push rod and the rotating sleeve is a circular structure.

[0010] The advantages of the present invention are:

[0011] 1. The power output of the power device drives the transmission bevel gear 1 to rotate, and the transmission bevel gear 1 drives the threaded rotating sleeve to rotate, and through the meshing transmission of the threaded rotating sleeve and the matching screw, the gate and the matching sliding frame move up and down along the middle end boss, and the gate outer frame is opened or closed through the gate;

[0012] 2. Start the execution motor, which drives the conical roller 2 to rotate through the rotating shaft 2, and the conical roller 2 drives the conical roller 1 to rotate through the transmission roller, and the conical roller 1 drives the rotating shaft 1 and the transmission bevel gear 2 to rotate, and drives the transmission bevel gear 1 through the transmission bevel gear 2 to output power; at the same time, when it is necessary to accelerate or slow down the movement speed of the gate, press the pressing ball, and the pressing ball drives the pressing rod to engage with the rotating sleeve for transmission, and the execution motor drives the synchronous belt and the rotating sleeve to rotate through the rotating shaft 2 and the output sleeve, and the rotating sleeve is driven by pressing The rod drives the rotating sleeve to rotate, so that the matching slide slides along the slide, and at the same time drives the middle-end driving frame to move, so that the middle-end driving frame drives the transmission roller to move, so that the transmission position of the transmission roller between the conical roller one and the conical roller two changes, and then the rotation speed output by the transmission bevel gear two changes, thereby accelerating or slowing down the movement speed of the gate. Accelerating or slowing down the movement speed of the gate can accelerate or slow down the closing of the gate frame or accelerate or slow down the opening of the gate, thereby controlling the discharge speed of the sewage flow. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 It is a schematic diagram of the overall structure of the present invention;

[0014] Figure 2 for Figure 1 Schematic diagram of the section line;

[0015] Figure 3 for Figure 2 Cross-sectional view along section AA;

[0016] Figure 4 It is a schematic diagram of the gate structure of the present invention;

[0017] Figure 5 It is a schematic diagram of the gate outer frame structure of the present invention;

[0018] Figure 6 It is a schematic diagram of the structure of the power device of the present invention;

[0019] Figure 7 for Figure 6 Schematic diagram of the section line;

[0020] Figure 8 for Figure 7 Cross-sectional view along section BB;

[0021] Fig. 9 for Figure 7 Cross-sectional view along section CC;

[0022] Fig.10 It is a structural schematic diagram of a transmission bevel gear of the present invention;

[0023] Fig.11It is a schematic diagram of the rotating sleeve structure of the present invention;

[0024] Fig.12 for Fig.11 Schematic diagram of the section line;

[0025] Fig.13 for Fig.12 Cross-sectional view along section DD;

[0026] Markings in the figure are as follows: gate outer frame 1; middle end boss 2; gate 3; matching slide frame 4; matching screw 5; transmission bevel gear 1 6; mounting bracket 7; power unit 8; power base plate 8-1; slide 8-2; bracket 1 8-3; bracket 2 8-4; transmission bevel gear 2 8-5; conical roller 1 8-6; middle end drive frame 8-7; transmission roller 8-8; matching slide 8-9; matching groove 8-10; execution motor 8-11; synchronous belt 8-12; rotating sleeve 8-13; pressing ball 8-14; spring A 8-15; rotating shaft 3 8-17; conical roller 2 8-18; rotating shaft 2 8-19; 8-20; rotating shaft 1 8-21; rotating sleeve 8-22; pressing rod 8-23; threaded rotating sleeve 10. DETAILED DESCRIPTION

[0027] The technical solution of the present invention will be described clearly and completely below in conjunction with the accompanying drawings. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0028] In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., indicating the orientation or positional relationship, are based on the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as limiting the present invention. In addition, the terms "first", "second", and "third" are used for descriptive purposes only, and cannot be understood as indicating or implying relative importance.

[0029] Example 1

[0030] like Figure 1-13As shown, a new type of hydraulic steel dam gate hoist includes a gate outer frame 1, a middle end boss 2, a gate 3, a matching slide frame 4, a matching screw 5, a transmission bevel gear 6, a mounting bracket 7, a power device 8, and a threaded rotating sleeve 10. The gate outer frame 1 is equipped with a middle end boss 2, a matching slide frame 4 is slidably mounted on the middle end boss 2, the matching slide frame 4 is fixedly mounted on the gate 3, a matching screw 5 is fixedly mounted on the gate 3, the matching screw 5 is threadedly matched with the threaded rotating sleeve 10, and the threaded rotating sleeve 10 is rotatably mounted on the mounting bracket 7. The mounting bracket 7 is fixedly mounted on the gate outer frame 1, and a transmission bevel gear 6 is fixedly mounted on the threaded rotating sleeve 10. The transmission bevel gear 6 is connected to a power device 8, and the power device 8 is mounted on the gate outer frame 1. In this arrangement, the transmission bevel gear 6 is driven to rotate by the power output of the power device 8, and the transmission bevel gear 6 drives the threaded rotating sleeve 10 to rotate, and through the meshing transmission of the threaded rotating sleeve 10 and the mating screw 5, the gate 3 together with the mating sliding frame 4 moves up and down along the middle end boss 2, and the gate outer frame 1 is opened or closed through the gate 3.

[0031] Example 2

[0032] like Figure 6-9As shown in 11-13, the power device 8 includes a power base plate 8-1, a slide 8-2, a bracket 1 8-3, a bracket 2 8-4, a transmission bevel gear 2 8-5, a conical roller 1 8-6, a middle-end drive frame 8-7, a transmission roller 8-8, a matching slide 8-9, a matching groove 8-10, an execution motor 8-11, a synchronous belt 8-12, a rotating sleeve 8-13, a pressing ball 8-14, a spring A 8-15, a rotating shaft 3 8-17, a conical roller 2 8-18, a rotating shaft 2 8-19, an output sleeve 8-20, a rotating shaft 1 8-21, a rotating sleeve 8-22, and a pressing rod 8-23. Bracket 1 8-3 and bracket 2 8-4 are fixedly installed on the power base plate 8-1, and a rotating shaft 8-8 -21 is rotatably mounted on bracket 1 8-3 at one end, and the other end of shaft 1 8-21 is rotatably mounted on bracket 2 8-4. Transmission bevel gear 2 8-5 is fixedly mounted on shaft 1 8-21, and transmission bevel gear 2 8-5 is meshed with transmission bevel gear 1 6 for transmission. Conical roller 1 8-6 is fixedly mounted on shaft 1 8-21, and conical roller 1 8-6 is meshed with one end of transmission roller 8-8 for transmission, and the other end of transmission roller 8-8 is meshed with conical roller 2 8-18 for transmission. Conical roller 2 8-18 is fixedly mounted on shaft 2 8-19, and one end of shaft 2 8-19 is rotatably mounted on bracket 1 8-3, and the other end of shaft 2 8-19 is rotatably mounted on bracket 2 8-4. Transmission roller 8-8 is rotatably mounted on The rotating shaft 3 8-17 is fixedly mounted on the middle-end driving frame 8-7, and the middle-end driving frame 8-7 is slidably mounted in the matching groove 8-10. The matching groove 8-10 is opened on the matching slide 8-9, and the matching slide 8-9 is slidably matched with the slide 8-2. The bracket 2 8-4 is equipped with an execution motor 8-11, and the output shaft of the execution motor 8-11 is connected to the rotating shaft 2 8-19. The output sleeve 8-20 is fixedly mounted on the rotating shaft 2 8-19. The rotating sleeve 8-13 is rotatably mounted on the bracket 2 8-4, and a synchronous belt 8-12 is installed between the rotating sleeve 8-13 and the output sleeve 8-20. The rotating sleeve 8-13 is matched with a pressing rod 8-23, and the pressing rod 8-2 A spring A8-15 is arranged between the first bracket 8-3 and the rotating sleeve 8-13, and a rotating sleeve 8-22 is rotatably installed between the bracket 1 8-3 and the second bracket 8-4. The rotating sleeve 8-22 is meshed with the matching slide 8-9 for transmission, and the rotating sleeve 8-22 is slidably matched with the push rod 8-23. With such arrangement, the execution motor 8-11 is started, and the execution motor 8-11 drives the conical roller 2 8-18 to rotate through the rotating shaft 2 8-19, and the conical roller 2 8-18 drives the conical roller 1 8-6 to rotate through the transmission roller 8-8, and the conical roller 1 8-6 drives the rotating shaft 1 8-21 and the transmission bevel gear 2 8-5 to rotate, and drives the transmission bevel gear 1 6 through the transmission bevel gear 2 8-5 to output power;At the same time, when it is necessary to accelerate or slow down the movement speed of the gate 3, the pressing ball 8-14 is pressed, and the pressing rod 8-23 is driven by the pressing ball 8-14 to engage and transmit with the rotating sleeve 8-13, and the execution motor 8-11 drives the synchronous belt 8-12 and the rotating sleeve 8-13 to rotate through the rotating shaft 2 8-19 and the output sleeve 8-20, and the rotating sleeve 8-13 drives the rotating sleeve 8-22 to rotate through the pressing rod 8-23, so that the matching slide 8-9 slides along the slide 8-2, and at the same time drives the middle end drive The frame 8-7 moves, so that the middle end driving frame 8-7 drives the transmission roller 8-8 to move, so that the transmission position of the transmission roller 8-8 between the conical roller 1 8-6 and the conical roller 2 8-18 changes, and then the rotation speed output by the transmission bevel gear 2 8-5 changes, thereby accelerating or slowing down the movement speed of the gate 3. Accelerating or slowing down the movement speed of the gate 3 can accelerate or slow down the closing of the gate outer frame 1 of the gate 3 or accelerate or slow down the opening of the gate 3, so as to control the discharge speed of the sewage flow. ;

[0033] Among them, a trapezoidal sliding groove A is opened on the slide 8-2, and a trapezoidal protrusion A is arranged on the matching slide 8-9, and the trapezoidal protrusion A is slidably matched with the trapezoidal sliding groove A.

[0034] Among them, the pressing rod 8-23 is rotatably installed with a pressing ball 8-14, and the rotating sleeve 8-13 and the pressing rod 8-23 can be engaged and transmitted under the action of the pressing ball 8-14.

[0035] Among them, the cross-section of the sliding contact surface between the push rod 8-23 and the rotating sleeve 8-22 is a non-circular structure, and the cross-section of the contact surface between the push rod 8-23 and the rotating sleeve 8-13 is a circular structure.

[0036] It is to be understood that the present invention is described by some embodiments, and it is known to those skilled in the art that various changes or equivalent substitutions may be made to these features and embodiments without departing from the spirit and scope of the present invention. In addition, under the teachings of the present invention, these features and embodiments may be modified to adapt to specific circumstances and materials without departing from the spirit and scope of the present invention. Therefore, the present invention is not limited by the specific embodiments disclosed herein, and all embodiments falling within the scope of the claims of this application are within the scope of protection of the present invention.

Claims

1. A new type of hydraulic steel dam gate hoist, characterized in that: The invention comprises a gate outer frame (1), a middle end boss (2), a gate (3), a matching sliding frame (4), a matching screw (5), a transmission bevel gear (6), a mounting bracket (7), a power device (8), and a threaded rotating sleeve (10). The gate outer frame (1) is mounted with a middle end boss (2), a matching sliding frame (4) is slidably mounted on the middle end boss (2), the matching sliding frame (4) is fixedly mounted on the gate (3), a matching screw (5) is fixedly mounted on the gate (3), the matching screw (5) is threadedly connected to the threaded rotating sleeve (10), the threaded rotating sleeve (10) is rotatably mounted on the mounting bracket (7), the mounting bracket (7) is fixedly mounted on the gate outer frame (1), a transmission bevel gear (6) is fixedly mounted on the threaded rotating sleeve (10), the transmission bevel gear (6) is connected to the power device (8), and the power device (8) is mounted on the gate outer frame (1).

2. A new type of hydraulic steel dam gate hoist according to claim 1, characterized in that: The power device (8) comprises a power base plate (8-1), a slide (8-2), a bracket 1 (8-3), a bracket 2 (8-4), a transmission bevel gear 2 (8-5), a tapered roller 1 (8-6), a middle end drive frame (8-7), a transmission roller (8-8), a matching slide (8-9), a matching groove (8-10), an execution motor (8-11), a synchronous belt (8-12), a rotating sleeve (8-13), a pressing ball (8-14), a spring A (8-15), a rotating shaft 3 (8-17), a tapered roller 2 (8-18), a rotating shaft 2 (8-19), an output sleeve (8-20), a rotating shaft 1 (8-21), a rotating sleeve (8-22), and a pressing rod (8-23). The power base plate (8-1) is fixedly mounted with a bracket 1 (8-3) and a bracket 2 (8-4); one end of a rotating shaft 1 (8-21) is rotatably mounted on the bracket 1 (8-3); the other end of the rotating shaft 1 (8-21) is rotatably mounted on the bracket 2 (8-4); a transmission bevel gear 2 (8-5) is fixedly mounted on the rotating shaft 1 (8-21); the transmission bevel gear 2 (8-5) is meshed with the transmission bevel gear 1 (6) for transmission; a conical roller 1 (8-6) is fixedly mounted on the rotating shaft 1 (8-21); the conical roller 1 (8-6) is meshed with one end of the transmission roller (8-8) for transmission; the other end of the transmission roller (8-8) is meshed with the conical roller 2 (8-18) for transmission; the conical roller 2 (8-18) is fixedly mounted On the second rotating shaft (8-19), one end of the second rotating shaft (8-19) is rotatably mounted on the first bracket (8-3), and the other end of the second rotating shaft (8-19) is rotatably mounted on the second bracket (8-4). The transmission roller (8-8) is rotatably mounted on the third rotating shaft (8-17), and the third rotating shaft (8-17) is fixedly mounted on the middle-end driving frame (8-7). The middle-end driving frame (8-7) is slidably mounted in the matching groove (8-10), and the matching groove (8-10) is opened on the matching slide (8-9). The matching slide (8-9) and the slide (8-2) are slidably matched. An execution motor (8-11) is installed on the second bracket (8-4), and the output shaft of the execution motor (8-11) is connected to the second rotating shaft (8-19). An output sleeve (8-20) is fixedly mounted on the second rotating shaft (8-19), a rotating sleeve (8-13) is rotatably mounted on the second bracket (8-4), a synchronous belt (8-12) is mounted between the rotating sleeve (8-13) and the output sleeve (8-20), a pressing rod (8-23) is matched with the rotating sleeve (8-13), a spring A (8-15) is arranged between the pressing rod (8-23) and the rotating sleeve (8-13), a rotating sleeve (8-22) is rotatably mounted between the first bracket (8-3) and the second bracket (8-4), the rotating sleeve (8-22) is meshed with the matching slide (8-9) for transmission, and the rotating sleeve (8-22) is slidably matched with the pressing rod (8-23).

3. A new type of hydraulic steel dam gate hoist according to claim 2, characterized in that: The slide (8-2) is provided with a trapezoidal slide groove A, and the matching slide (8-9) is provided with a trapezoidal protrusion A, and the trapezoidal protrusion A is slidably matched with the trapezoidal slide groove A.

4. A new type of hydraulic steel dam gate hoist according to claim 2, characterized in that: The push rod (8-23) is rotatably mounted with a push ball (8-14), and the rotating sleeve (8-13) and the push rod (8-23) can be meshed and transmitted under the action of the push ball (8-14).

5. The new hydraulic steel dam gate hoist according to claim 2 is characterized in that: The cross section of the sliding contact surface between the push rod (8-23) and the rotating sleeve (8-22) is a non-circular structure, and the cross section of the contact surface between the push rod (8-23) and the rotating sleeve (8-13) is a circular structure.

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