Anti-blocking device of concrete delivery pump
By introducing the design of mixing motor and mixing rod into the concrete conveying pump, the concrete fluidity is maintained, and the blockage problem caused by the interruption of transportation is solved. The arc-shaped seals are used to facilitate pipeline disassembly and cleaning, improving the working efficiency and convenient maintenance of the equipment sex.
Patent Information
- Application Number
- CN202420941668.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-06
- Publication Date
- 2024-12-17
- Estimated Expiration
- 2034-05-06
AI Technical Summary
After a long-term construction interruption, the concrete conveying pump can easily cause the concrete to be clustered and hardened, causing pipeline blockage and affecting work efficiency.
A concrete conveying pump anti-blocking device is designed, and the mixing motor is used to drive the mixing rod to stir the concrete continuously to maintain its fluidity, and to ensure that the pipelines are connected tightly through arc-shaped seals, which is easy to disassemble and clean.
Effectively prevent concrete clogging, ensure the continuity of the conveying process, and simplify the cleaning and maintenance process of pipes.
Smart Images

Figure CN222184143U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of concrete anti-blocking, in particular to an anti-blocking device for a concrete delivery pump. Background Art
[0002] A concrete pump is a special equipment used to transport concrete from a mixing plant to a construction site. It is driven by a piston or a rotating mechanism inside the pump body to suck concrete into the pump body and then transport it to the place where concrete needs to be poured through a pipeline. Concrete pumps are usually used in projects that require continuous and long-distance concrete transportation, such as high-rise buildings, bridges, tunnels, and water conservancy projects.
[0003] During the use of common equipment, facing different construction needs, long-term interruptions in the transportation of concrete will cause the concrete to clump and harden, which will in turn cause the concrete to be blocked inside the pipeline during transportation, affecting the working efficiency of the device and having poor practicality.
[0004] Therefore, it is necessary to provide an anti-blocking device for a concrete delivery pump to solve the above technical problems. Utility Model Content
[0005] The utility model provides an anti-blocking device for a concrete delivery pump, which solves the problem that a long-term interruption during the delivery of concrete may cause agglomeration and hardening of the concrete.
[0006] In order to solve the above technical problems, the utility model provides an anti-blocking device for a concrete delivery pump, comprising: a mounting base plate, a delivery pump is arranged on the top of the side end of the mounting base plate, an input end is fixedly connected to the inner wall at the top of the delivery pump, an output pipe is arranged on the output end of the side end of the delivery pump, a support frame is arranged on the top of the side end of the mounting base plate, connecting angle steels are arranged on the inner walls at the bottom of both ends of the support frame, support blocks are fixedly connected to the four corners of the top of the support frame, a feed box is arranged on the top of the support block, a discharge hole is arranged on the middle inner wall of the feed box, a feed support plate is arranged on the top of the side end of the feed box, a mounting hole is arranged on the middle top of the feed box, a stirring motor is arranged on the top of the mounting hole, a driving rod is fixedly connected to the output end of the side end of the stirring motor, a mounting plate is arranged at the bottom of the driving rod, a stirring rod is arranged at the bottom of the mounting plate, and a motor support is arranged on the inner wall of the side end of the stirring motor.
[0007] Preferably, the inner wall of the side end of the mounting base plate is provided with a mounting groove, a mounting piece is provided inside the mounting groove, mounting bolts are provided on the inner wall of the side end of the mounting piece, and a limiting gasket is provided at the bottom of the mounting bolt.
[0008] Preferably, a pump body base is provided at the bottom of the delivery pump, and limiting bolts are provided on the inner walls at both ends of the pump body base.
[0009] Preferably, support rings are provided on the inner walls at both ends of the output pipe, connecting plates are fixedly connected between the inner walls of the side ends of the support rings, fasteners are provided on the side ends of the bottom of the support rings, and fastening bolts are provided on the inner walls of the side ends of the fasteners.
[0010] Preferably, an arc-shaped seal is provided at the side end connection of the output pipe, and fastening vertical grooves are provided on the inner walls at both ends of the arc-shaped seal, a limiting plate is provided on the top of the fastening vertical groove, and a limiting hole is provided on the middle inner wall of the limiting plate, a seal is provided inside the arc-shaped seal, and fixing blocks are fixedly connected to the bottom of both ends of the seal, a fixing hole is provided on the middle inner wall of the fixing block, and a fastening vertical rod is provided inside the fixing hole.
[0011] Preferably, a control device is provided on the inner wall of the side end of the feed box, and connecting pieces are provided on the inner walls at both ends of the control device.
[0012] Compared with the related art, the anti-blocking device of a concrete delivery pump provided by the utility model has the following advantages:
[0013] Beneficial effects:
[0014] The utility model provides an anti-blocking device for a concrete delivery pump. When the concrete is being delivered, if the construction is interrupted, the concrete will harden. By means of a stirring rod, the concrete will be continuously stirred during delivery to maintain the fluidity of the concrete, thereby preventing blockage during delivery, which would cause the machine to be unable to work normally. After the device is used, the inside of the pipeline needs to be cleaned. By means of the arc-shaped sealing element, while ensuring that the connection at the junction is tight, the staff can conveniently disassemble the pipeline, thereby facilitating the cleaning and maintenance inspection by the staff at a later stage. BRIEF DESCRIPTION OF THE DRAWINGS
[0015] Figure 1 A structural schematic diagram of a preferred embodiment of an anti-blocking device for a concrete delivery pump provided by the utility model;
[0016] Figure 2 for Figure 1 The structural diagram of the output pipeline shown;
[0017] Figure 3 for Figure 1 A side structural schematic diagram of an anti-blocking device for a concrete delivery pump is shown;
[0018] Figure 4 for Figure 1 A schematic cross-sectional structure diagram of an anti-blocking device for a concrete delivery pump is shown;
[0019] Figure 5 for Figure 1 The structural schematic diagram of the stirring motor shown;
[0020] Figure 6 for Figure 1 Schematic diagram of the structure of the arc seal shown.
[0021] Numbers in the figure: 1. Installation base plate, 2. Installation groove, 3. Installation part, 4. Installation bolt, 5. Limiting gasket, 6. Support frame, 7. Connection angle steel, 8. Delivery pump, 9. Input end, 10. Output pipe, 11. Support ring, 12. Connecting plate, 13. Fastener, 14. Fastening bolt, 15. Pump body base, 16. Limiting bolt, 17. Arc seal, 18. Fastening vertical groove, 19. Limiting plate, 20. Limiting hole, 21. Seal, 22. Fixing block, 23. Fixing hole, 24. Fastening vertical rod, 25. Support block, 26. Feed box, 27. Installation hole, 28. Discharge hole, 29. Feed support plate, 30. Control device, 31. Connecting part, 32. Stirring motor, 33. Drive rod, 34. Mounting plate, 35. Stirring rod, 36. Motor support. DETAILED DESCRIPTION
[0022] The utility model is further described below in conjunction with the accompanying drawings and implementation modes.
[0023] Please refer to Figure 1 , Figure 2 , Figure 3 , Figure 4 and Figure 5 , Figure 6 ,in, Figure 1 A structural schematic diagram of a preferred embodiment of an anti-blocking device for a concrete delivery pump provided by the utility model; Figure 2 for Figure 1 The structural diagram of the output pipeline shown; Figure 3 for Figure 1 A side structural schematic diagram of an anti-blocking device for a concrete delivery pump is shown; Figure 4 for Figure 1 A schematic cross-sectional structure diagram of an anti-blocking device for a concrete delivery pump is shown; Figure 5 for Figure 1 The structural schematic diagram of the stirring motor shown; Figure 6 for Figure 1A blockage prevention device for a concrete delivery pump comprises: a mounting base plate 1, a delivery pump 8 is arranged on the top of the side end of the mounting base plate 1, an input end 9 is fixedly connected to the top inner wall of the delivery pump 8, an output pipe 10 is arranged on the side output end of the delivery pump 8, a support frame 6 is arranged on the top of the side end of the mounting base plate 1, connecting angle steels 7 are arranged on the bottom inner walls of both ends of the support frame 6, support blocks 25 are fixedly connected to the four corners of the top of the support frame 6, a feed box 26 is arranged on the top of the support block 25, and the feed box 26 is arranged on the top of the support block 25. A discharge hole 28 is provided on the middle inner wall of the feed box 26, a feed support plate 29 is provided on the top of the side end of the feed box 26, a mounting hole 27 is provided on the middle top of the feed box 26, a stirring motor 32 is provided on the top of the mounting hole 27, a driving rod 33 is fixedly connected to the output end of the side end of the stirring motor 32, a mounting plate 34 is provided at the bottom of the driving rod 33, a stirring rod 35 is provided at the bottom of the mounting plate 34, and a motor support 36 is provided on the inner wall of the side end of the stirring motor 32.
[0024] The inner wall of the side end of the mounting base plate 1 is provided with a mounting groove 2, a mounting member 3 is provided inside the mounting groove 2, a mounting bolt 4 is provided on the inner wall of the side end of the mounting member 3, and a limiting gasket 5 is provided at the bottom of the mounting bolt 4, which is convenient for the staff to install and fix the entire device and improve the convenience of use of the device.
[0025] A pump body base 15 is arranged at the bottom of the delivery pump 8, and limiting bolts 16 are arranged on the inner walls at both ends of the pump body base 15 to prevent the delivery pump 8 from position deviation during operation, which will affect the normal operation of the device.
[0026] Support rings 11 are provided on the inner walls at both ends of the output pipe 10, and connecting plates 12 are fixedly connected between the inner walls of the side ends of the support rings 11. Fasteners 13 are provided on the side ends of the bottom of the support rings 11, and fastening bolts 14 are provided on the inner walls of the side ends of the fasteners 13 to improve the stable support of the device workpiece and prevent loosening during use.
[0027] An arc-shaped seal 17 is provided at the side end connection of the output pipe 10, and fastening vertical grooves 18 are provided on the inner walls at both ends of the arc-shaped seal 17. A limit plate 19 is provided on the top of the fastening vertical groove 18, and a limit hole 20 is provided on the middle inner wall of the limit plate 19. A seal 21 is provided inside the arc-shaped seal 17, and a fixing block 22 is fixedly connected to the bottom of both ends of the seal 21, and a fixing hole 23 is provided on the middle inner wall of the fixing block 22. A fastening vertical rod 24 is provided inside the fixing hole 23. Through the provided arc-shaped seal 17, the arc-shaped seal 17 can be first installed at the pipe junction, and then the seal 21 can be fastened to prevent loosening. While ensuring that the pipe junction is tightly connected, it is convenient for the staff to disassemble the pipe, which is convenient for the staff to clean and repair and inspect later.
[0028] A control device 30 is provided on the inner wall of the side end of the feed box 26, and connecting pieces 31 are provided on the inner walls at both ends of the control device 30 to facilitate the staff to operate and use it later.
[0029] The working principle of the anti-blocking device for a concrete delivery pump provided by the utility model is as follows:
[0030] When conveying concrete, the concrete is first added into the feed box 26 through the feed support plate 29, and then a stirring motor 32 is arranged on the top of the feed box 26, and the stirring motor 32 drives the stirring rod 35 to stir the concrete to prevent long-term interruption, which will cause the concrete to agglomerate and harden inside the feed box 26. A conveying pump 8 is connected under the feed box 26, and the conveying pump 8 discharges the concrete through the output pipe 10 arranged at the side end for use.
[0031] Compared with the related art, the anti-blocking device of a concrete delivery pump provided by the utility model has the following advantages:
[0032] Beneficial effects:
[0033] When the concrete is being transported, if the construction is interrupted, the concrete will harden. The stirring rod 35 is provided to continuously stir the concrete during the transportation to maintain the fluidity of the concrete, thereby preventing blockage during transportation, which would cause the machine to be unable to work normally. After the device is used, the inside of the pipe needs to be cleaned. The arc-shaped seal 17 provided can ensure that the connection at the joint is tight while facilitating the staff to disassemble the pipe, thereby facilitating the staff to clean and inspect the pipe later.
[0034] The above description is only an embodiment of the present invention, and does not limit the patent scope of the present invention. Any equivalent structure or equivalent process transformation made by using the contents of the specification and drawings of the present invention, or directly or indirectly applied in other related technical fields, are also included in the patent protection scope of the present invention.
Claims
1. A concrete pump anti-blocking device, characterized in that: include: A mounting base plate is provided, a delivery pump is provided on the top of the side end of the mounting base plate, an input end is fixedly connected to the inner wall at the top of the delivery pump, an output pipe is provided on the output end of the side end of the delivery pump, a support frame is provided on the top of the side end of the mounting base plate, connecting angle steels are provided on the inner walls at the bottom of both ends of the support frame, support blocks are fixedly connected to the four corners of the top of the support frame, a feed box is provided on the top of the support block, a discharge hole is provided on the middle inner wall of the feed box, a feed support plate is provided on the top of the side end of the feed box, a mounting hole is provided on the middle top of the feed box, a stirring motor is provided on the top of the mounting hole, a driving rod is fixedly connected to the output end of the side end of the stirring motor, a mounting plate is provided at the bottom of the driving rod, stirring rods are provided at the bottom of the mounting plate, and a motor support is provided on the inner wall of the side end of the stirring motor.
2. The anti-blocking device for a concrete delivery pump according to claim 1, characterized in that: The inner wall of the side end of the mounting base plate is provided with a mounting groove, a mounting piece is provided inside the mounting groove, a mounting bolt is provided on the inner wall of the side end of the mounting piece, and a limiting washer is provided at the bottom of the mounting bolt.
3. The anti-blocking device for a concrete delivery pump according to claim 1, characterized in that: A pump body base is arranged at the bottom of the delivery pump, and limiting bolts are arranged on the inner walls at both ends of the pump body base.
4. The anti-blocking device for a concrete delivery pump according to claim 1, characterized in that: Support rings are arranged on the inner walls at both ends of the output pipe, connecting plates are fixedly connected between the inner walls of the side ends of the support rings, fasteners are arranged on the side ends of the bottom of the support rings, and fastening bolts are arranged on the inner walls of the side ends of the fasteners.
5. The anti-blocking device for a concrete delivery pump according to claim 1, characterized in that: An arc-shaped seal is provided at the side end connection of the output pipe, and fastening vertical grooves are provided on the inner walls at both ends of the arc-shaped seal, a limiting plate is provided on the top of the fastening vertical groove, and a limiting hole is provided on the middle inner wall of the limiting plate, a seal is provided inside the arc-shaped seal, and fixing blocks are fixedly connected to the bottom of both ends of the seal, a fixing hole is provided on the middle inner wall of the fixing block, and a fastening vertical rod is provided inside the fixing hole.
6. The anti-blocking device for a concrete delivery pump according to claim 1, characterized in that: A control device is arranged on the inner wall of the side end of the feed box, and connecting pieces are arranged on the inner walls at both ends of the control device.
