Pumping concrete construction device
By introducing components such as stepper motors and reducer motors into the pumped concrete construction device, the blockage of the feed pipe is automatically cleared, which solves the problem of blockage of the feed pipe, improves construction efficiency and reduces the working strength of workers.
Patent Information
- Application Number
- CN202422291244.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-09-20
- Publication Date
- 2025-07-18
- Estimated Expiration
- 2034-09-20
AI Technical Summary
The existing pumped concrete construction device is prone to blockage during construction, resulting in stagnation of construction, increasing workers' working strength and reducing construction efficiency.
A pumped concrete construction device is designed, using stepper motor, baffle, dredging rod, vibrating plate, spring, reducer motor and bumping block and other components. The motor controls the dredging rod up and down movement. The reducer motor drives the transmission rod to rotate, and the bumping block hits the vibration plate, and uses the force of the spring to make the vibrating plate impact the feed pipe back and forth to prevent blockage.
When the feed pipe is blocked, there is no need to manually remove it. The feed pipe will be automatically unloaded, which will reduce the work intensity of workers and improve construction efficiency.
Smart Images
Figure CN223119545U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of building construction, in particular to a pumping concrete construction device. Background Technique
[0002] Pumping concrete is to transport and pour concrete mixtures along a conveying pipe by a concrete pump or a pump truck. It is an effective way to transport concrete mixtures, with high speed and less labor force, especially suitable for the transportation and pouring of mass concrete and high-rise building concrete.
[0003] Now, in most pumping concrete construction devices, the conveying pipe is prone to blockage during the construction process, which makes the construction unable to continue. At this time, it is often necessary to manually shut down the equipment to remove the conveying pipe for treatment. This not only increases the working intensity of workers but also reduces the construction efficiency. Therefore, we propose a pumping concrete construction device to solve the above problems. Content of the Utility Model
[0004] The purpose of the utility model is to provide a pumping concrete construction device to solve the problems raised in the above background technique.
[0005] To achieve the above purpose, the utility model provides the following technical scheme: A pumping concrete construction device, including a mixing barrel, a fixing frame is arranged on the outer surface of the mixing barrel, a positioning plate is arranged on the top of the mixing barrel, a feeding port is opened on the surface of the positioning plate, a servo motor is arranged on the surface of the positioning plate, a rotating rod is arranged at the output end of the servo motor, one end of the rotating rod penetrates through the surface of the positioning plate and extends into the mixing barrel, stirring rods and stirring blades are arranged on the outer surface of the rotating rod, a conveying pipe is arranged at the bottom of the mixing barrel, a pump body is arranged at the bottom of the conveying pipe, a pump pipe is arranged at the output end of the pump body, a positioning block is arranged on the outer surface of the conveying pipe, a cavity is arranged inside the positioning block, a lead screw is arranged on the inner bottom wall of the positioning block, a sprocket and a moving block are arranged on the outer surface of the lead screw, a limiting block is arranged on the left side of the moving block, and one end of the limiting block extends to the inner side wall of the positioning block, a moving rod is arranged on the right side of the moving block, and one end of the moving rod penetrates through the inner top wall of the positioning block and extends into the mixing barrel, a baffle is arranged at the end of the moving rod inside the mixing barrel, a dredging rod is arranged at the middle bottom of the baffle, a limiting box is arranged at the bottom of the positioning block, a reduction motor is arranged on the side of the limiting box, a transmission rod is arranged at the output end of the reduction motor, and one end of the transmission rod penetrates through the side of the limiting box and is rotatably connected to the inner side wall of the limiting box, a collision block is arranged on the outer surface of the transmission rod, a sliding block is arranged on the inner side wall of the limiting box, a vibrating plate is arranged on the side of the sliding block, a spring is arranged on the side of the vibrating plate, and a convex block is arranged at the bottom of the vibrating plate.
[0006] On the basis of the above technical solution, the present invention can also be improved as follows.
[0007] Preferably, the number of the screw rods is four, and the four screw rods are equidistantly arranged in a circle inside the positioning block, and a sprocket is fixedly provided on the outer surface of each screw rod, and chains meshing therewith are provided on the outer surfaces of the four sprockets, and one end of the screw rod on the left side passes through the inner bottom wall of the positioning block and extends to the inside of the limit box, and a stepper motor is provided at one end of the screw rod on the left side located inside the limit box, and by providing the sprocket and the chain, the stepper motor will drive the screw rod on the left side to rotate, and the rotation of the screw rod on the left side drives the sprocket to rotate, and the rotation of one of the sprockets makes it convenient for the chain to drive the four screw rods to rotate at the same time.
[0008] Preferably, the number of the moving blocks is four, and the four moving blocks are equidistantly arranged on the outer surface of the screw rod in a circle, and a limiting block is arranged on the side of each moving block, and the inner side wall of the positioning block is provided with a limiting groove matched with the size of the limiting block. By providing the moving block, the screw rod can drive the moving block to move when it rotates, and the limiting block on the side of the moving block cooperates with the groove on the inner side wall of the positioning block, which can facilitate the smooth movement of the moving block.
[0009] Preferably, a connecting block is provided on the side of the limit box, and the number of the connecting blocks is four, two of the connecting blocks form a group, and the two groups of connecting blocks are symmetrically arranged on both sides of the limit box, and the inner side wall of the limit box and the side of the connecting block are provided with a slide groove adapted to the size of the slider. When the reduction motor drives the transmission rod to rotate, the transmission rod will drive the impact block to hit the protrusion at the bottom of the vibration plate. After the protrusion is subjected to force, it will drive the vibration plate to move, and the slider and the slide groove on the side of the vibration plate cooperate to enable the vibration plate to move smoothly.
[0010] Preferably, the number of the springs is six, and the central axes of the six springs are on the same horizontal line. By providing the springs, when the vibration plate moves, the springs will hit the inner wall of the limit box. The action of the springs will cause the vibration plate to hit the feed pipe back and forth to prevent the feed pipe from being blocked.
[0011] Preferably, the number of the moving rods is four, and the four moving rods are arranged at equal distances in a circle, and a clearance hole matching the size of the moving rod is opened at the bottom of the mixing barrel. By providing the moving rod, after the concrete in the mixing barrel is mixed, the moving rod is driven to move upward by a stepping motor, and the movement of the moving rod will drive the baffle to move, so that the concrete in the mixing barrel flows downward through the feed pipe. A dredging rod is also provided at the bottom of the baffle, and when the feed pipe is blocked, the dredging rod can be controlled to dredge it.
[0012] Beneficial Effects
[0013] Compared with the prior art, the technical solution of the present application has the following beneficial technical effects: for the pumping concrete construction device, by setting a stepper motor, a baffle, a dredging rod, a vibrating plate, a spring, a reduction motor, a collision block and a convex block, when the feeding pipe is blocked, the stepper motor can be used to control the up and down movement of the dredging rod to dredge the inside of the feeding pipe. Then, the reduction motor drives the transmission rod to rotate, and the transmission rod will drive the collision block to hit the convex block at the bottom of the vibrating plate. After the convex block is stressed, it will drive the vibrating plate to move. When the moving plate moves, the spring will hit the inner wall of the limit box. Through the acting force of the spring, the vibrating plate will hit the feeding pipe back and forth, enabling the concrete inside the feeding pipe to flow smoothly downward. As a result, when the device is blocked, it is not necessary to shut down the device to manually remove the feeding pipe for dredging. This not only reduces the working intensity of the workers but also improves the construction efficiency. Description of the Drawings
[0014] Figure 1 is a front view structural schematic diagram of the present utility model;
[0015] Figure 2 is a front sectional structural schematic diagram of the present utility model;
[0016] Figure 3 is a top sectional structural schematic diagram of the present utility model;
[0017] Figure 4 is Figure 2 the enlarged structural schematic diagram at A in
[0018] Figure 5 is Figure 3 the enlarged structural schematic diagram at B in
[0019] In the figure: 1, mixing barrel; 2, fixing frame; 3, positioning plate; 4, feeding port; 5, servo motor; 6, rotating rod; 7, stirring rod; 8, stirring blade; 9, feeding pipe; 10, pump body; 11, pump pipe; 12, positioning block; 13, lead screw; 14, sprocket; 15, moving block; 16, limiting block; 17, moving rod; 18, chain; 19, limiting groove; 20, stepper motor; 21, baffle; 22, dredging rod; 23, limiting box; 24, reduction motor; 25, transmission rod; 26, collision block; 27, slider; 28, vibrating plate; 29, connecting block; 30, spring; 31, convex block. Detailed Embodiments
[0020] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present invention without creative efforts shall fall within the protection scope of the present invention.
[0021] Please refer to Figures 1-5 , the present invention provides a technical solution: a pumped concrete construction device, including a mixing barrel 1, a fixed frame 2 is arranged on the outer surface of the mixing barrel 1, a positioning plate 3 is arranged on the top of the mixing barrel 1, a feeding port 4 is opened on the surface of the positioning plate 3, a servo motor 5 is arranged on the surface of the positioning plate 3, a rotating rod 6 is arranged at the output end of the servo motor 5, one end of the rotating rod 6 penetrates through the surface of the positioning plate 3 and extends into the mixing barrel 1, a stirring rod 7 and a stirring blade 8 are arranged on the outer surface of the rotating rod 6, a feeding pipe 9 is arranged at the bottom of the mixing barrel 1, a pump body 10 is arranged at the bottom of the feeding pipe 9, a pump pipe 11 is arranged at the output end of the pump body 10, a positioning block 12 is arranged on the outer surface of the feeding pipe 9, a cavity is arranged inside the positioning block 12, and a lead screw 13 is arranged on the inner bottom wall of the positioning block 12.
[0022] A sprocket 14 and a moving block 15 are arranged on the outer surface of the lead screw 13. The number of the moving blocks 15 is four. The four moving blocks 15 are arranged on the outer surface of the lead screw 13 at equal circumferential distances, and a limiting block 16 is arranged on the side surface of each moving block 15. A limiting groove 19 adapted to the size of the limiting block 16 is arranged on the inner side wall of the positioning block 12. By arranging the moving block 15, when the lead screw 13 rotates, it can drive the moving block 15 to move, and the cooperation between the limiting block 16 on the side surface of the moving block 15 and the groove on the inner side wall of the positioning block 12 can facilitate the stable movement of the moving block 15. A limiting block 16 is arranged on the left side of the moving block 15, and one end of the limiting block 16 extends to the inner side wall of the positioning block 12. A moving rod 17 is arranged on the right side of the moving block 15, and one end of the moving rod 17 penetrates through the inner top wall of the positioning block 12 and extends into the mixing barrel 1.
[0023] There are four moving rods 17, which are arranged at equal distances on the circumference, and a clearance hole matching the size of the moving rod 17 is opened at the bottom of the mixing barrel 1, and a sealing ring is arranged on the inner wall of the clearance hole. By arranging the moving rod 17, when the concrete in the mixing barrel 1 is stirred, the moving rod 17 is driven to move upward by the stepping motor 20, and the movement of the moving rod 17 drives the baffle 21 to move, so that the concrete in the mixing barrel 1 flows downward through the feeding pipe 9, and the baffle 21 is moved. 1 is also provided with a dredging rod 22 at the bottom. When the feed pipe 9 is blocked, the dredging rod 22 can be controlled to dredge the block. A baffle 21 is provided at one end of the moving rod 17 located inside the mixing barrel 1. The dredging rod 22 is provided at the middle bottom of the baffle 21. A limit box 23 is provided at the bottom of the positioning block 12. A connecting block 29 is provided on the side of the limit box 23. There are four connecting blocks 29, two connecting blocks 29 form a group, and the two groups of connecting blocks 29 are symmetrically arranged on both sides of the limit box 23.
[0024] The inner wall of the limit box 23 and the side of the connecting block 29 are provided with a slide groove that matches the size of the slider 27. When the reduction motor 24 drives the transmission rod 25 to rotate, the transmission rod 25 will drive the collision block 26 to hit the protrusion 31 at the bottom of the vibration plate 28. After the protrusion 31 is subjected to force, it will drive the vibration plate 28 to move, and the slider 27 and the slide groove on the side of the vibration plate 28 cooperate to enable the vibration plate 28 to move smoothly. There are four screw rods 13, and the four screw rods 13 are arranged at equal distances in a circle inside the positioning block 12, and the outer surface of each screw rod 13 is A sprocket 14 is fixedly arranged, and a chain 18 meshing with the four sprockets 14 is arranged on the outer surfaces thereof, and one end of the left lead screw 13 passes through the inner bottom wall of the positioning block 12 and extends to the inside of the limit box 23, and a stepper motor 20 is arranged at one end of the left lead screw 13 located inside the limit box 23. By arranging the sprocket 14 and the chain 18, the stepper motor 20 will drive the lead screw 13 on the left to rotate, and the rotation of the lead screw 13 on the left drives the sprocket 14 to rotate, and the rotation of one of the sprockets 14 makes it convenient for the chain 18 to drive the four lead screws 13 to rotate at the same time.
[0025] A reduction motor 24 is provided on the side of the limit box 23, and a transmission rod 25 is provided at the output end of the reduction motor 24, and one end of the transmission rod 25 passes through the side of the limit box 23 and is rotatably connected to the inner wall of the limit box 23, and a collision block 26 is provided on the outer surface of the transmission rod 25, and a slider 27 is provided on the inner wall of the limit box 23, and a vibration plate 28 is provided on the side of the slider 27, and a spring 30 is provided on the side of the vibration plate 28. There are six springs 30, and the central axes of the six springs 30 are in the same horizontal line. By providing the spring 30, when the vibration plate 28 moves, the spring 30 will hit the inner wall of the limit box 23, and the vibration plate 28 is caused to hit the feed pipe 9 back and forth by the action of the spring 30 to prevent the feed pipe 9 from being blocked, and a protrusion 31 is provided at the bottom of the vibration plate 28.
[0026] Working principle: Pour the configured materials into the mixing barrel 1 through the feeding port 4, and then start the servo motor 5 to drive the rotating rod 6 to rotate. The rotation of the rotating rod 6 drives the stirring rod 7 and the stirring blade 8 to rotate, so that the stirring rod 7 and the stirring blade 8 fully stir the materials in the mixing barrel 1. Then, by starting the stepping motor 20, the stepping motor 20 drives the lead screw 13 to rotate. The rotation of the lead screw 13 drives the sprocket 14 to rotate. The rotation of the sprocket 14 drives the chain 18 to rotate. The rotation of the chain 18 drives the four lead screws 13 to rotate at the same time. The rotation of the four lead screws 13 drives the moving block 15 to move upward. The movement of the moving block 15 drives the moving rod 17 to move upward. The movement of the moving rod 17 drives the baffle 21 to move. The movement of the baffle 21 causes the concrete in the mixing barrel 1 to be conveyed downward through the material conveying pipe 9 to the pump body 10, and then conveyed outward through the pump pipe 11. When the material conveying pipe 9 is blocked, start the stepping motor 20 to drive the dredging rod 22 to dredge the inside of the material conveying pipe 9. Then, drive the transmission rod 25 to rotate through the reduction motor 24. The rotation of the transmission rod 25 drives the collision block 26 to hit the convex block 31. After the convex block 31 is stressed, it will drive the vibration plate 28 to move. The movement of the vibration plate 28 hits the material conveying pipe 9 back and forth through the action of the spring 30, so that the blocked concrete in the material conveying pipe 9 can smoothly flow downward into the pump body 10.
[0027] Although the embodiments of the present invention have been shown and described, for those of ordinary skill in the art, it can be understood that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principle and spirit of the present invention. The scope of the present invention is defined by the appended claims and their equivalents.
Claims
1. A pumping concrete construction device, characterized in that: It includes a stirring barrel (1), a fixed frame (2) is arranged on the outer surface of the stirring barrel (1), a positioning plate (3) is arranged on the top of the stirring barrel (1), a feed inlet (4) is formed on the surface of the positioning plate (3), a servo motor (5) is arranged on the surface of the positioning plate (3), a rotating rod (6) is arranged at the output end of the servo motor (5), one end of the rotating rod (6) penetrates through the surface of the positioning plate (3) and extends into the interior of the stirring barrel (1), stirring rods (7) and stirring blades (8) are arranged on the outer surface of the rotating rod (6), a feeding pipe (9) is arranged at the bottom of the stirring barrel (1), a pump body (10) is arranged at the bottom of the feeding pipe (9), and a pump pipe (11) is arranged at the output end of the pump body (10); A positioning block (12) is arranged on the outer surface of the feeding pipe (9), a cavity is arranged inside the positioning block (12), a lead screw (13) is arranged on the inner bottom wall of the positioning block (12), a sprocket (14) and a moving block (15) are arranged on the outer surface of the lead screw (13), a limiting block (16) is arranged on the left side of the moving block (15), and one end of the limiting block (16) extends to the inner side wall of the positioning block (12), a moving rod (17) is arranged on the right side of the moving block (15), and one end of the moving rod (17) penetrates through the inner top wall of the positioning block (12) and extends into the interior of the stirring barrel (1), a baffle (21) is arranged at the end of the moving rod (17) located inside the stirring barrel (1), and a dredging rod (22) is arranged at the middle bottom of the baffle (21); A limiting box (23) is arranged at the bottom of the positioning block (12), a reduction motor (24) is arranged on the side of the limiting box (23), a transmission rod (25) is arranged at the output end of the reduction motor (24), and one end of the transmission rod (25) penetrates through the side of the limiting box (23) and is rotatably connected to the inner side wall of the limiting box (23), a collision block (26) is arranged on the outer surface of the transmission rod (25), a sliding block (27) is arranged on the inner side wall of the limiting box (23), a vibrating plate (28) is arranged on the side of the sliding block (27), a spring (30) is arranged on the side of the vibrating plate (28), and a convex block (31) is arranged at the bottom of the vibrating plate (28).
2. The pumping concrete construction device according to claim 1, characterized in that: The number of the lead screws (13) is four, the four lead screws (13) are arranged at equal circumferential distances inside the positioning block (12), and a sprocket (14) is fixedly arranged on the outer surface of each lead screw (13), a chain (18) meshing with the outer surfaces of the four sprockets (14) is arranged, and one end of the left lead screw (13) penetrates through the inner bottom wall of the positioning block (12) and extends into the interior of the limiting box (23), and a stepping motor (20) is arranged at the end of the left lead screw (13) located inside the limiting box (23).
3. A pumping concrete construction device according to claim 1, characterized in that: The number of the moving blocks (15) is four, and the four moving blocks (15) are arranged on the outer surface of the screw rod (13) at equal distances in a circle, and a limiting block (16) is arranged on the side of each moving block (15), and a limiting groove (19) whose size matches that of the limiting block (16) is arranged on the inner side wall of the positioning block (12).
4. A pumping concrete construction device according to claim 1, characterized in that: A connecting block (29) is arranged on the side of the limit box (23), and the number of the connecting blocks (29) is four, two of the connecting blocks (29) form a group, and the two groups of connecting blocks (29) are symmetrically arranged on both sides of the limit box (23), and the inner side wall of the limit box (23) and the side of the connecting block (29) are provided with a sliding groove that is adapted to the size of the slider (27).
5. A pumping concrete construction device according to claim 1, characterized in that: The number of the springs (30) is six, and the central axes of the six springs (30) are on the same horizontal line.
6. The pumping concrete construction device according to claim 1, characterized in that: The number of the moving rods (17) is four, and the four moving rods (17) are arranged at equal distances in a circle, and a clearance hole matching the size of the moving rods (17) is opened at the bottom of the mixing barrel (1).