Hydraulic turbine overcurrent component sandblasting device

Abstract

The present invention provides a hydraulic turbine overcurrent component sandblasting apparatus that improves the range and performance of sandblasting overcurrent components and enhances the convenience of attaching and detaching the overcurrent components. [Solution] The hydraulic turbine overcurrent member sandblasting apparatus includes a support base 1, a support frame 2, an overcurrent member 3, and a motor 4. The overcurrent member acts above the support base, a push column 21 is movably connected to the surface of the support frame, a mounting plate is fixedly connected to the bottom end of the motor, and a fixed clamping plate is fixedly connected to the surface of the mounting plate. The apparatus improves the range and performance of sandblasting the overcurrent member, and the connection between the adjustable clamping plate and the adjustment rod, and the action between the adjustment rod and the insert, completes the control operation of the working position of the adjustable clamping plate on the mounting plate, improving the convenience of attaching and detaching the motor to the overcurrent member.

Description

Technical Field

[0001] The present invention relates to the technical field of hydraulic turbines, and specifically, it is a sandblasting device for an overcurrent member of a hydraulic turbine.

Background Art

[0002] When the overcurrent member inside a hydraulic turbine is used for a long time or in the production and processing process, the method of sandblasting can achieve the finishing and strength reinforcement effects on the overcurrent member. However, when using conventional sandblasting equipment, the volume of the overcurrent member is relatively large, and the conventional sandblasting assembly cannot be applied, which reduces the use effect and affects the sandblasting processing performance and its efficiency.

Summary of the Invention

Means for Solving the Problems

[0003] The present invention provides the following technical solution. The sandblasting device for an overcurrent member of a hydraulic turbine includes a support base, a support frame, an overcurrent member, and a motor. The overcurrent member acts above the support base. A push column is movably connected to the surface of the support frame. A mounting plate is fixedly connected to the bottom end of the motor. A fixed clamping plate is fixedly connected to the surface of the mounting plate. A first rubber pad is fixedly connected to the surface of the fixed clamping plate. An adjustment groove is penetrated and opened on the surface of the mounting plate. An adjustment rod is penetrated and connected to the surface of the adjustment groove. An adjustment clamping plate is fixedly connected to the surface of the adjustment rod. A second rubber pad is fixedly connected to the surface of the adjustment clamping plate. An insert is fitted on the outer surface of the adjustment rod. A connection frame is fixedly connected to the output shaft of the motor. A transport channel is opened inside the connection frame. A sandblasting plate is fixedly connected to the surface of the connection frame. Nozzles are fixedly connected to the surface of the sandblasting plate. A transport pipe is movably connected to the surface of the connection frame.

[0004] Preferably, the push column acts on the lower surface of the overcurrent member via the support frame, and the support frame and push column are distributed on both sides of the support base.

[0005] Preferably, the motor is connected to the surface of the overcurrent member via a mounting plate, and the fixed clamping plate and the adjustable clamping plate are symmetrically distributed on the same side of the mounting plate.

[0006] Preferably, the surfaces of the first rubber pad and the second rubber pad are arc-shaped, and the second rubber pad contacts the outer surface of the overcurrent member via the adjustment clamping plate and the mounting plate.

[0007] Preferably, the adjustment rod penetrates the surface of the mounting plate through the adjustment groove, and the insert contacts the surface of the mounting plate via the adjustment rod.

[0008] Preferably, the nozzles are uniformly distributed on the surface of the sandblasting plate, the nozzles are connected to the passages of the sandblasting plate, and the connecting frame is connected to the passages of the sandblasting plate.

[0009] Preferably, the connecting frame is connected to the passage of the transport pipe via a transport channel, and the transport pipe communicates with the sandblasting plate via the transport channel. [Effects of the Invention]

[0010] Compared to conventional technologies, the beneficial effects of this invention are as follows:

[0011] 1. Through the action of the support base and support frame, the connection between the support frame and the push column provides a support effect for the overcurrent member. Through the connection between the motor and the connecting frame, and the connection between the connecting frame and the sandblasting plate, the action of the nozzle completes the sandblasting operation on the surface of the overcurrent member. Through the rotational connection between the connecting frame and the transport pipe, and the connection between the transport pipe and the outer frame, the sand supply operation to the sandblasting plate is completed, achieving a continuous sandblasting operation effect on the surface of the overcurrent member by the sandblasting plate. The use of the sandblasting plate improves the range and performance of sandblasting on the overcurrent member.

[0012] 2. By connecting the motor to the mounting plate, the fixed clamping plate to the mounting plate, and the fixed clamping plate to the first rubber pad, the adjustment clamping plate and the second rubber pad work together to achieve a clamping support effect on the operating position of the motor's overcurrent member. By connecting the adjustment clamping plate to the adjustment rod, and then connecting the adjustment rod to the insert, the control operation on the operating position of the adjustment clamping plate on the mounting plate is completed, improving the convenience of attaching and detaching the motor's overcurrent member. [Brief explanation of the drawing]

[0013] [Figure 1] This is a schematic diagram of the structure of the present invention, viewed from the front perspective. [Figure 2] This is a schematic side view diagram of the structure of the present invention. [Figure 3] This is a schematic diagram of the bottom perspective view of the structure of the sandblasting plate of the present invention. [Figure 4] Figure 3 of this invention is a schematic diagram of the local perspective cross-section of the connecting frame structure. [Figure 5] This is a schematic local perspective cross-sectional view of the connection structure between the mounting plate and the adjustment clamping plate in Figure 3 of the present invention. [Modes for carrying out the invention]

[0014] An embodiment of the present invention will be described with reference to Figures 1 to 5. One embodiment of the present invention: The hydraulic turbine overcurrent member sandblasting apparatus includes a support base 1, a support frame 2, an overcurrent member 3, and a motor 4. The overcurrent member 3 acts above the support base 1, a push column 21 is movably connected to the surface of the support frame 2, a mounting plate 41 is fixedly connected to the bottom end of the motor 4, a fixed clamping plate 42 is fixedly connected to the surface of the mounting plate 41, a first rubber pad 43 is fixedly connected to the surface of the fixed clamping plate 42, an adjustment groove 48 is drilled through the surface of the mounting plate 41, an adjustment rod 46 is connected through the surface of the adjustment groove 48, an adjustment clamping plate 44 is fixedly connected to the surface of the adjustment rod 46, a second rubber pad 45 is fixedly connected to the surface of the adjustment clamping plate 44, and the adjustment rod 4 An insert 47 is fitted to the outer surface of 6, a connecting frame 53 is fixedly connected to the output shaft of motor 4, a transport channel 54 is opened inside the connecting frame 53, a sandblasting plate 51 is fixedly connected to the surface of the connecting frame 53, a nozzle 52 is fixedly connected to the surface of the sandblasting plate 51, a transport pipe 5 is movably connected to the surface of the connecting frame 53, the sandblasting support operation on the overcurrent member 3 is completed by the action of the support base 1 and the push column 21 through the connection of the support frame 2 and the push column 21, and the sandblasting effect on the surface of the overcurrent member 3 is achieved by the action of the motor 4 and the connecting frame 53 and the connection of the connecting frame 53 and the sandblasting plate 51 through the action of the motor 4 and the connecting frame 53.

[0015] Furthermore, the push column 21 acts on the lower surface of the overcurrent member 3 via the support frame 2. The support frame 2 and the push column 21 are distributed on both sides of the support base 1, and through the connection between the support frame 2 and the push column 21, the action of the push column 21 provides a contact support effect on the overcurrent member 3.

[0016] Furthermore, the motor 4 is connected to the surface of the overcurrent member 3 via the mounting plate 41, and the fixed clamping plate 42 and the adjustable clamping plate 44 are symmetrically distributed on the same side surface of the mounting plate 41. The connection between the motor 4 and the mounting plate 41, through the action of the fixed clamping plate 42 and the adjustable clamping plate 44, achieves the clamping support effect of the motor 4 on the overcurrent member 3.

[0017] Furthermore, the surfaces of the first rubber pad 43 and the second rubber pad 45 are arc-shaped, and the second rubber pad 45 contacts the outer surface of the overcurrent member 3 via the adjustment clamping plate 44 and the mounting plate 41. Through the connection between the fixed clamping plate 42 and the first rubber pad 43, and the connection between the adjustment clamping plate 44 and the second rubber pad 45, the action of the first rubber pad 43 and the second rubber pad 45 improves the stability performance of the fixed clamping plate 42 and the adjustment clamping plate 44 in clamping and supporting the overcurrent member 3.

[0018] Furthermore, the adjustment rod 46 penetrates the surface of the mounting plate 41 through the adjustment groove 48, and the insert 47 contacts the surface of the mounting plate 41 via the adjustment rod 46. Through the connection between the adjustment clamping plate 44 and the adjustment rod 46, the action of the adjustment rod 46 and the insert 47 completes the control and support operation of the adjustment clamping plate 44 in relation to its working position on the mounting plate 41.

[0019] Furthermore, the nozzles 52 are uniformly distributed on the surface of the sandblasting plate 51, the nozzles 52 are connected to the passages of the sandblasting plate 51, the connecting frame 53 is connected to the passages of the sandblasting plate 51, the connecting frame 53 is connected to the passages of the transport pipe 5 via the transport channel 54, the transport pipe 5 communicates with the sandblasting plate 51 via the transport channel 54, and through the rotational connection between the connecting frame 53 and the transport pipe 5, communication between the transport pipe 5 and the sandblasting plate 51 is achieved by the action of the transport channel 54, thereby facilitating continuous sandblasting operation.

[0020] Operation principle: When performing a sandblasting operation on the overcurrent member 3, the overcurrent member 3 is placed on the support base 1. Through the action of the support frame 2 and the push pillar 21, a placement support effect on the overcurrent member 3 is achieved. Through the connection of the motor 4 and the mounting plate 41, the connection between the mounting plate 41 and the fixed clamping plate 42, and the connection between the adjustment clamping plate 44 and the adjustment rod 46, and through the action of the insert 47, the position of the adjustment clamping plate 44 on the mounting plate 41 connected to the second rubber pad 45 is changed, achieving a placement clamping effect of the motor 4 on the overcurrent member 3. Through the connection of the output shaft of the motor 4 and the connection frame 53, the connection between the transport pipe 5 and the connection frame 53, and the connection between the connection frame 53 and the sandblasting plate 51, it facilitates the frame to enter the sandblasting plate 51 through the transport pipe 5, and completes the continuous operation of sandblasting on the surface of the overcurrent member 3.

Explanation of symbols

[0021] 1 Support base 2 Support frame 21 Push pillar 3 Overcurrent member 4 Motor 41 Mounting plate 42 Fixed clamping plate 43 First rubber pad 44 Adjustment clamping plate 45 Second rubber pad 46 Adjustment rod 47 Insert 48 Adjustment groove 5 Transport pipe 51 Sandblasting plate 52 Nozzle 53 Connection frame [[ID=

Claims

1. A hydraulic turbine overcurrent member sandblasting apparatus comprising a support base, a support frame, an overcurrent member, and a motor, wherein the overcurrent member acts above the support base, a push column is movably connected to the surface of the support frame, a mounting plate is fixedly connected to the bottom end of the motor, a fixed clamping plate is fixedly connected to the surface of the mounting plate, a first rubber pad is fixedly connected to the surface of the fixed clamping plate, an adjustment groove is drilled through the surface of the mounting plate, an adjustment rod is drilled through the surface of the adjustment groove, an adjustment clamping plate is fixedly connected to the surface of the adjustment rod, a second rubber pad is fixedly connected to the surface of the adjustment clamping plate, an insert is fitted to the outer surface of the adjustment rod, a connecting frame is fixedly connected to the output shaft of the motor, a transport channel is drilled inside the connecting frame, a sandblasting plate is fixedly connected to the surface of the connecting frame, a nozzle is fixedly connected to the surface of the sandblasting plate, and a transport pipe is movably connected to the surface of the connecting frame.

2. The hydraulic turbine overcurrent member sandblasting apparatus according to claim 1, characterized in that the push column acts on the lower surface of the overcurrent member by the support frame, and the support frame and push column are distributed on both sides of the support base.

3. The hydraulic turbine overcurrent member sandblasting apparatus according to claim 1, characterized in that the motor is connected to the surface of the overcurrent member via a mounting plate, and the fixed clamping plate and the adjustment clamping plate are symmetrically distributed on the same side surface of the mounting plate.

4. The hydraulic turbine overcurrent member sandblasting apparatus according to claim 1, characterized in that the surfaces of the first rubber pad and the second rubber pad are arc-shaped, and the second rubber pad contacts the outer surface of the overcurrent member via an adjustment clamping plate and a mounting plate.

5. The hydraulic turbine overcurrent member sandblasting apparatus according to claim 1, characterized in that the adjustment rod penetrates the surface of the mounting plate through an adjustment groove, and the insert contacts the surface of the mounting plate via the adjustment rod.

6. The hydraulic turbine overcurrent member sandblasting apparatus according to claim 1, characterized in that the nozzles are uniformly distributed on the surface of the sandblasting plate, the nozzles are connected to the passages of the sandblasting plate, and the connecting frame is connected to the passages of the sandblasting plate.

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