Transportation device for special water pump motor driver production

Abstract

The invention discloses a transportation device for special water pump motor driver production, and relates to the technical field of motor driver production. The conveying device for production of the special water pump motor driver comprises a bottom plate, universal wheels are fixedly connected to the bottom of the bottom plate, a scissor arm is movably connected to the top of the bottom plate, and a driving sliding block is movably connected to the outer wall of the scissor arm. According to the conveying device for production of the special water pump motor driver, a placing plate can drive a movable side door to move upwards, in the moving process, a movable telescopic rod is pulled downwards along a limiting sliding groove, a bent lever arm pulls the movable side door downwards, and the movable side door can rotate around the connecting position of the movable side door and the placing plate; the special water pump motor driver can be conveniently carried to the top of the placing plate until the movable side door and the top of the placing plate are in a horizontal state, the special water pump motor driver can be automatically closed after being lowered, and the special water pump motor driver can be conveniently transported.

Description

Technical Field

[0001] The invention relates to the technical field of motor driver production, and in particular to a transportation device for producing special water pump motor drivers. Background Art

[0002] The water pump motor driver is a power electronic device that receives signals from the control system and converts them into executable instructions for the motor. It drives the water pump motor to rotate by converting electrical energy into mechanical energy, thereby driving the water pump to work. It is widely used in farmland irrigation, urban water supply, sewage treatment and other fields. The patent cited in China with publication number "CN111619639A" discloses a transport device for the production of water pump motor drivers, including two concave plate bodies arranged up and down, four support rods welded to the adjacent sides of the two concave plate bodies, plug holes symmetrically and equidistantly provided on the front and rear sides of the concave plate bodies, a U-shaped rod is inserted into the plug hole, limiting holes are provided at both ends of the U-shaped rod, and two blind holes are symmetrically provided on one side of the concave plate body.

[0003] When the special water pump motor driver is transported in the form of a cart, the top of the cart is surrounded to prevent the special water pump motor driver from sliding off the top of the cart. However, the special water pump motor driver needs to be moved off and onto the top of the cart through the fence, which makes it inconvenient to use when transporting the special water pump motor driver. Summary of the invention

[0004] In view of the deficiencies in the prior art, the present invention provides a transportation device for producing a special water pump motor driver to solve the problems raised in the above background technology.

[0005] To achieve the above objectives, the present invention is implemented through the following technical solutions: a transportation device for producing a special water pump motor driver, comprising a bottom plate, a universal wheel is fixedly connected to the bottom of the bottom plate, a scissor arm is movably connected to the top of the bottom plate, a driving slider is movably connected to the outer wall of the scissor arm, and the driving slider is movably connected to the placement plate, a push handle is fixedly connected to the right side of the bottom plate, a placement plate is movably connected to the top of the scissor arm, a side door mechanism is movably connected to the outer wall of the placement plate, and a top cover mechanism is fixedly connected to the bottom of the placement plate; The side door mechanism includes: A movable side door, the movable side door is movably connected to the front side of the placement plate, and the movable side door and the placement plate are in a rotating relationship; A crank arm, wherein the crank arm is movably connected to the outer side of the crank arm, and the crank arm is rotatably connected to the movable side door; A movable telescopic rod is fixedly connected to the inner side of the crank arm.

[0006] Preferably, four universal wheels are provided, a movable side door is movably connected to the back of the placement plate, a crank arm is movably connected to the back of the movable side door, and a movable telescopic rod is fixedly connected to the inner side of the crank arm.

[0007] Preferably, two limiting slide grooves are fixedly connected to the bottom of the placement plate, and two movable telescopic rods are movably connected inside the limiting slide grooves.

[0008] Preferably, a spring is fixedly connected to the bottom of the movable telescopic rod, and the bottom of the spring is fixedly connected to the top of the bottom plate, and the top of the bottom plate is fixedly connected to a block located on the inner side of the corresponding movable side door.

[0009] Preferably, the top cover mechanism comprises a cylinder with a hole, which is fixedly connected to the bottom of the placement plate, six cylinders with a hole are provided, and the outer wall of the cylinder with a hole is fixedly connected to the bottom plate, and the outer wall of the cylinder with a hole is provided with an exhaust hole.

[0010] Preferably, a bottom limit plate is fixedly connected to the inner side of the movable side door, and a top limit plate is fixedly connected to the inner side of the movable side door at the top of the bottom limit plate.

[0011] Preferably, the outer wall of the placing plate is fixedly connected to the limiting groove at the corresponding position of the top limiting plate and the bottom limiting plate, and four limiting grooves are provided. Two movable connecting rod tops are provided on the inner side of the movable side door between the bottom limiting plate and the top limiting plate, and the two movable connecting rod tops are movably connected between the corresponding two limiting grooves.

[0012] Preferably, three multi-section pneumatic telescopic rods are fixedly connected to the bottom of the limiting groove, and the multi-section pneumatic telescopic rods are all fixedly connected to the bottom of the placement plate, and the multi-section pneumatic telescopic rods are fixedly connected to the bottom of the multi-section pneumatic telescopic rods, and the air guide tubes are fixedly connected to the perforated cylinders corresponding to the multi-section pneumatic telescopic rods.

[0013] The present invention provides a transportation device for producing a special water pump motor driver. It has the following beneficial effects: 1. The transportation device for the production of special water pump motor drivers will move up with the movable side door through the placement plate. During the movement, the movable telescopic rod will be pulled downward along the limiting slide groove, and the crank arm will pull the movable side door downward. The movable side door will rotate around the connection between the movable side door and the placement plate until the movable side door and the top of the placement plate are horizontal, which is convenient for carrying the special water pump motor driver to the top of the placement plate. After the special water pump motor driver is lowered, it can be automatically closed, which is convenient for transporting the special water pump motor driver.

[0014] 2. The transportation device for the production of the special water pump motor driver pulls up the perforated cylinder through the placement plate and the bottom plate, and the perforated cylinder extracts the gas inside the corresponding multi-section pneumatic telescopic rod to shrink the multi-section pneumatic telescopic rod. The multi-section pneumatic telescopic rod will pull the top of the movable connecting rod downward, allowing the two movable connecting rod tops to shrink along the bottom limit plate and the top limit plate to the limit grooves on both sides, so that the top of the placement plate is no longer covered by the movable connecting rod top. After the special water pump motor driver is lowered, the top of the placement plate can be automatically covered again, which is convenient for transporting the special water pump motor driver.

[0015] 3. The transportation device for the production of special water pump motor drivers may encounter objects from the top during transportation, which may hit the special water pump motor driver and the top of the movable connecting rod. The top of the movable connecting rod will be supported by the movable side door through the bottom limit plate to avoid damage to the special water pump motor driver caused by the collision. The two sets of top limit plates will clamp the top of the movable connecting rod and fix the movable side door at the same time, reducing the shaking of the movable side door and making transportation smoother. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a schematic diagram of the main stereoscopic structure of the present invention; Figure 2 It is a right-side stereoscopic structural schematic diagram of the present invention; Figure 3 It is a left-side stereoscopic structural schematic diagram of the present invention; Figure 4 for Figure 3 A schematic diagram of the enlarged structure of the middle part A; Figure 5 It is a bottom-up three-dimensional structural schematic diagram of the present invention; Figure 6 This is a schematic diagram of the scissor arm structure of the present invention; Figure 7 for Figure 5 Schematic diagram of the cross-section structure; Figure 8 for Figure 7 Schematic diagram of the enlarged structure of part B in the middle.

[0017] In the figure: 1. bottom plate; 2. scissor arm; 3. driving slider; 4. placement plate; 5. side door mechanism; 501. movable side door; 502. crank arm; 503. movable telescopic rod; 504. limiting slide groove; 505. spring; 506. block; 6. push handle; 7. top cover mechanism; 701. cylinder with holes; 702. exhaust hole; 703. multi-section pneumatic telescopic rod; 704. movable connecting rod top; 705. limiting groove; 706. top limiting plate; bottom limiting plate 707. bottom limiting plate; 708. air guide tube; 8. universal wheel. DETAILED DESCRIPTION

[0018] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all the embodiments.

[0019] Examples of the embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals throughout represent the same or similar elements or elements having the same or similar functions. The embodiments described below with reference to the accompanying drawings are exemplary and are intended to be used to explain the present invention, and should not be construed as limiting the present invention.

[0020] Example 1: Please refer to Figure 1-6 The present invention provides a technical solution: a transportation device for producing a special water pump motor driver, comprising a bottom plate 1, a universal wheel 8 is fixedly connected to the bottom of the bottom plate 1, a scissor arm 2 is movably connected to the top of the bottom plate 1, a driving slider 3 is movably connected to the outer wall of the scissor arm 2, and the driving slider 3 is movably connected to the placement plate 4, the driving slider 3 can drive the scissor arm 2 to make the placement plate 4 rise and fall, a pushing handle 6 is fixedly connected to the right side of the bottom plate 1, the top of the scissor arm 2 is movably connected to the placement plate 4, the outer wall of the placement plate 4 is movably connected to the side door mechanism 5, and the bottom of the placement plate 4 is fixedly connected to the top cover mechanism 7; The side door mechanism 5 comprises: A movable side door 501, which is movably connected to the front of the placement plate 4, and the movable side door 501 and the placement plate 4 are rotating. A crank arm 502, the crank arm 502 is movably connected to the outer side of the crank arm 502, and the crank arm 502 is rotatably connected to the movable side door 501; The movable telescopic rod 503 is fixedly connected to the inner side of the crank arm 502, the spring 505 is in a stretched state, the movable side door 501 is continuously driven by the placement plate 4 to move upward, and the spring 505 will pull the movable telescopic rod 503 downward along the limiting slide groove 504.

[0021] Four universal wheels 8 are provided, a movable side door 501 is movably connected to the back of the placement plate 4, a crank arm 502 is movably connected to the back of the movable side door 501, and a movable telescopic rod 503 is fixedly connected to the inner side of the crank arm 502.

[0022] Two limiting slide grooves 504 are fixedly connected to the bottom of the placement plate 4 , and the two movable telescopic rods 503 are movably connected inside the limiting slide grooves 504 .

[0023] A spring 505 is fixedly connected to the bottom of the movable telescopic rod 503, and the bottom of the spring 505 is fixedly connected to the top of the base plate 1. The placement plate 4 moves the movable side door 501 upward. During the movement, the spring 505 gradually changes from a compressed state to a normal state. The top of the base plate 1 is located on the inner side of the corresponding movable side door 501 and is fixedly connected to a block 506. The block 506 serves to block, restrict and position.

[0024] When in use, hold the pushing handle 6 with both hands and push the pushing handle 6 to move the device to the standby position. At this time, control the driving slider 3 to allow the driving slider 3 to drive the scissor arm 2 to lift the placement plate 4. In the process of the placement plate 4 rising, the placement plate 4 will move up with the movable side door 501. In the process of moving, the spring 505 will gradually change from a compressed state to a normal state. At this time, the movable side door 501 is continuously driven by the placement plate 4 to move upward. At this time, the spring 505 will become a stretched state, which will pull the movable telescopic rod 503 downward along the limiting slide groove 504. In the process of the movable telescopic rod 503 being pulled up, the movable side door 501 will be pulled downward by the curved arm 502, and the movable side door 501 will rotate around the connection between the movable side door 501 and the placement plate 4, and the movable telescopic rod 503 moves downward. When it moves to a certain position, the movable telescopic rod 503 will be restricted by the limiting slide groove 504 and will no longer move downward. The movable side door 501 is in a horizontal state with the top of the placement plate 4, which is convenient for carrying the special water pump motor driver to the top of the placement plate 4. When the placement plate 4 is moved to a suitable height, the special water pump motor driver is carried to the top of the placement plate 4. At this time, the scissor arm 2 is driven by the driving slider 3 to allow the placement plate 4 to continue to descend to the bottom, which will change the center of gravity of the entire equipment during transportation. This descending process will gradually change the spring 505 into a compressed state, and will automatically close the movable side door 501 to the initial state. At this time, push the push handle 6 to move the special water pump motor driver to the corresponding position, and then let the placement plate 4 rise to move the special water pump motor driver to the specified position.

[0025] Example 2: Please refer to Figure 1-8 Based on the first embodiment, the present invention provides a technical solution: The top cover mechanism 7 includes a perforated cylinder 701, which is fixedly connected to the bottom of the placement plate 4. There are six perforated cylinders 701, and the outer wall of the perforated cylinder 701 is fixedly connected to the bottom plate 1. The outer wall of the perforated cylinder 701 is provided with exhaust holes 702. The placement plate 4 and the bottom plate 1 will pull the perforated cylinder 701 upward or squeeze it downward. If the position of the piston inside the perforated cylinder 701 is not within the range of the exhaust hole 702, the perforated cylinder 701 will extract the gas inside the corresponding multi-section pneumatic telescopic rod 703 through the air guide pipe 708 to shrink the multi-section pneumatic telescopic rod 703.

[0026] A bottom limit plate 707 is fixedly connected to the inner side of the movable side door 501 , and a top limit plate 706 is fixedly connected to the inner side of the movable side door 501 at the top of the bottom limit plate 707 .

[0027] The outer wall of the placement plate 4 is located at the corresponding position of the top limit plate 706 and the bottom limit plate 707 and is fixedly connected to the limit groove 705. There are four limit grooves 705. Two movable connecting rod tops 704 are arranged on the inner side of the movable side door 501 between the bottom limit plate 707 and the top limit plate 706, and the two movable connecting rod tops 704 are movably connected between the corresponding two limit grooves 705. The multi-section pneumatic telescopic rod 703 is contracted, and the multi-section pneumatic telescopic rod 703 will pull the movable connecting rod tops 704 downward, allowing the two movable connecting rod tops 704 to contract along the bottom limit plate 707 and the top limit plate 706 to the limit grooves 705 on both sides. The multi-section pneumatic telescopic rod 703 is extended, and the multi-section pneumatic telescopic rod 703 will push the movable connecting rod tops 704 upward, and move from the limit grooves 705 on both sides to the movable side door 501, along the bottom limit plate 707 and the top limit plate 706.

[0028] The bottom of the limit groove 705 is fixedly connected with three multi-section pneumatic telescopic rods 703, and the multi-section pneumatic telescopic rods 703 are fixedly connected to the bottom of the placement plate 4, and the bottom of the multi-section pneumatic telescopic rods 703 are fixedly connected with air guide tubes 708, and the air guide tubes 708 are fixedly connected to the perforated cylinders 701 corresponding to the multi-section pneumatic telescopic rods 703. When in use, when the placement plate 4 is driven to rise by the scissor arm 2 driven by the driving slider 3, the placement plate 4 and the bottom plate 1 will pull up the perforated cylinder 701, and the perforated cylinder 701 will extract the gas inside the corresponding multi-section pneumatic telescopic rod 703 through the air guide pipe 708, allowing the multi-section pneumatic telescopic rod 703 to shrink, and the multi-section pneumatic telescopic rod 703 will pull the movable connecting rod top 704 downward, allowing the two movable connecting rod tops 704 to shrink along the bottom limit plate 707 and the top limit plate 706 to the limit grooves 705 on both sides, so that the top of the placement plate 4 is no longer covered by the movable connecting rod top 704, and the continuous rise of the placement plate 4 will allow the piston in the bottom plate 1 to rise to the exhaust hole 702, and the air inside the multi-section pneumatic telescopic rod 703 will no longer be pumped, thereby facilitating the placement of the special water pump motor driver to the top of the placement plate 4, and then The driving slider 3 drives the scissor arm 2 to lower the placement plate 4. The placement plate 4 and the bottom plate 1 will be compressed to the perforated cylinder 701. The piston in the perforated cylinder 701 is near the exhaust hole 702 and will not pressurize the air into the multi-section pneumatic telescopic rod 703 until the movable telescopic rod 503 allows the movable side door 501 to become vertical through the crank arm 502. The piston in the perforated cylinder 701 will move to the bottom of the exhaust hole 702. The placement plate 4 moves downward at this time, allowing the perforated cylinder 701 to press the internal gas into the multi-section pneumatic telescopic rod 703. The multi-section pneumatic telescopic rod 703 will push up the corresponding movable connecting rod top 704. The two movable connecting rod tops 704 will move toward the top of the placement plate 4 through the limit groove 705 along the bottom limit plate 707 and the top limit plate 706 to close the top of the placement plate 4.

[0029] If an object is encountered from above during transportation and hits the special water pump motor driver, it will hit the movable connecting rod top 704. The movable connecting rod top 704 will be supported by the movable side door 501 through the bottom limit plate 707 to avoid damage to the special water pump motor driver caused by the collision. The two sets of bottom limit plates 707 and top limit plates 706 will clamp the movable connecting rod top 704 and at the same time fix the movable side door 501, thereby reducing the shaking of the movable side door 501 and making transportation smoother.

[0030] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes according to the technical scheme and inventive concept of the present invention within the technical scope disclosed by the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A transport device for producing a special water pump motor driver, comprising a base plate (1), characterized in that: The bottom of the base plate (1) is fixedly connected to a universal wheel (8); the top of the base plate (1) is movably connected to a scissor arm (2); the outer wall of the scissor arm (2) is movably connected to a driving slider (3); and the driving slider (3) is movably connected to a placement plate (4); the right side of the base plate (1) is fixedly connected to a pushing handle (6); the top of the scissor arm (2) is movably connected to a placement plate (4); the outer wall of the placement plate (4) is movably connected to a side door mechanism (5); and the bottom of the placement plate (4) is fixedly connected to a top cover mechanism (7); The side door mechanism (5) comprises: A movable side door (501), the movable side door (501) is movably connected to the front side of the placement plate (4), and the movable side door (501) and the placement plate (4) are rotatable. A crank arm (502), wherein the crank arm (502) is movably connected to the outside of the crank arm (502), and the crank arm (502) is rotatably connected to the movable side door (501); A movable telescopic rod (503), wherein the movable telescopic rod (503) is fixedly connected to the inner side of the crank arm (502).

2. A transportation device for producing special water pump motor drivers according to claim 1, characterized in that: Four universal wheels (8) are provided, the back of the placement plate (4) is movably connected to a movable side door (501), the back of the movable side door (501) is movably connected to a crank arm (502), and the inner side of the crank arm (502) is fixedly connected to a movable telescopic rod (503).

3. A transportation device for producing special water pump motor drivers according to claim 2, characterized in that: The bottom of the placement plate (4) is fixedly connected to two limiting slide grooves (504), and the two movable telescopic rods (503) are movably connected inside the limiting slide grooves (504).

4. A transportation device for producing special water pump motor drivers according to claim 3, characterized in that: The bottom of the movable telescopic rod (503) is fixedly connected to a spring (505), and the bottom of the spring (505) is fixedly connected to the top of the bottom plate (1), and the top of the bottom plate (1) is fixedly connected to a clamping block (506) located on the inner side of the corresponding movable side door (501).

5. A transportation device for producing special water pump motor drivers according to claim 4, characterized in that: The top cover mechanism (7) comprises a perforated cylinder (701), which is fixedly connected to the bottom of the placement plate (4), six perforated cylinders (701) are provided, and the outer walls of the perforated cylinders (701) are fixedly connected to the bottom plate (1), and the outer walls of the perforated cylinders (701) are all provided with exhaust holes (702).

6. A transportation device for producing special water pump motor drivers according to claim 5, characterized in that: A bottom limit plate (707) is fixedly connected to the inner side of the movable side door (501), and a top limit plate (706) is fixedly connected to the inner side of the movable side door (501) at the top of the bottom limit plate (707).

7. A transportation device for producing special water pump motor drivers according to claim 6, characterized in that: The outer wall of the placement plate (4) is fixedly connected to a limiting groove (705) at a position corresponding to the top limiting plate (706) and the bottom limiting plate (707), and four limiting grooves (705) are provided. Two movable connecting rod tops (704) are provided on the inner side of the movable side door (501) between the bottom limiting plate (707) and the top limiting plate (706), and the two movable connecting rod tops (704) are movably connected between the corresponding two limiting grooves (705).

8. A transportation device for producing special water pump motor drivers according to claim 7, characterized in that: Three multi-section pneumatic telescopic rods (703) are fixedly connected to the bottom of the limiting groove (705), and the multi-section pneumatic telescopic rods (703) are all fixedly connected to the bottom of the placement plate (4). The multi-section pneumatic telescopic rods (703) are all fixedly connected to the bottom of the air guide tube (708), and the air guide tube (708) is fixedly connected to the perforated cylinder (701) corresponding to the multi-section pneumatic telescopic rod (703).

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