CN219060913U - Pumping mechanism of concrete conveying pump - Google Patents
Pumping mechanism of concrete conveying pump Download PDFInfo
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- CN219060913U CN219060913U CN202223393709.1U CN202223393709U CN219060913U CN 219060913 U CN219060913 U CN 219060913U CN 202223393709 U CN202223393709 U CN 202223393709U CN 219060913 U CN219060913 U CN 219060913U
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Abstract
The utility model belongs to the field of conveying pumps, in particular to a pumping mechanism of a concrete conveying pump, which aims at the problems that when the existing material is discharged into a hopper, the inner diameter of a discharge position of the hopper is smaller, the discharge speed is low, and concrete is easy to block at the discharge position; after equipment uses, the surface of the hopper and the interior of the concrete cylinder can be adhered with concrete, and the concrete can interfere for a long time, and the accumulated concrete can be caused to block the pipe without cleaning, so that the pumping problem is influenced.
Description
Technical Field
The utility model relates to the technical field of conveying pumps, in particular to a pumping mechanism of a concrete conveying pump.
Background
At present, the concrete pump is widely applied to the construction process of various infrastructures, and the application range of the concrete pump is expanding from big cities to towns and villages and from commercial concrete to self-mixing concrete.
The publication No. CN 201428573Y discloses a pumping mechanism of a concrete conveying pump, which comprises a hopper, a concrete cylinder, a piston, an oil cylinder and a spectacle plate, and is characterized in that a concrete cylinder mounting positioning spigot extends to a spectacle plate mounting surface, the spectacle plate is fixed on the hopper, and a spectacle plate material through hole is consistent with the diameter of the concrete cylinder; the outer end of the cylinder piston rod in the concrete cylinder is fixedly connected with a piston, and the piston can axially reciprocate in the cylinder under the drive of the cylinder. The diameter of the piston is slightly smaller than the inner diameter of the concrete cylinder. The following problems exist in the technical scheme:
1. when the material is discharged into the hopper, the inner diameter of the discharge part of the hopper is smaller, the discharge speed is low, and concrete is easy to block at the discharge part;
2. after the equipment is used, concrete can be adhered to the surface of the hopper and the inside of the concrete cylinder, the concrete can interfere for a long time, and the pipe blockage can be caused by the accumulation and the thickness of the concrete after the equipment is not cleaned, so that the pumping is influenced.
We have therefore proposed a concrete pump pumping mechanism for solving the above-mentioned problems.
Disclosure of Invention
The utility model aims to solve the problems that in the prior art, when the material is discharged into a hopper, the inner diameter of a discharge position of the hopper is smaller, the discharge speed is low, and concrete is easy to block at the discharge position; after the equipment is used, concrete can be adhered to the surface of the hopper and the inside of the concrete cylinder, the concrete can interfere for a long time, the pipe blockage can be caused by the accumulation and the thickness of the concrete after the equipment is not cleaned, and the pumping defect is influenced.
In order to achieve the above purpose, the present utility model adopts the following technical scheme:
the pumping mechanism of the concrete delivery pump comprises a bottom plate, wherein the bottom of the bottom plate is fixedly connected with a fixed plate, one side of the fixed plate is fixedly connected with a square plate, a round hole is formed in the square plate, the bottom of the square plate is fixedly connected with two supporting plates, the bottoms of the two supporting plates are fixedly connected with the top of the bottom plate,
the concrete pouring device comprises a hopper which is arranged on a square plate and used for pouring concrete, wherein a conveying mechanism for conveying the concrete is arranged at the bottom of the hopper;
still including fixing the gusset plate in fixed plate one side, the bottom of fixed plate is equipped with the mediation mechanism of concrete mediation, one side of backup pad is equipped with carries out clear clean mechanism to hopper and transport mechanism, can accelerate the concrete discharge through mediation mechanism, can also prevent that the hopper discharge gate from plugging up, can clean hopper and pipe through clean mechanism, avoids using the jam that causes next time.
Preferably, the conveying mechanism comprises a circular pipe, an oil cylinder and a piston, wherein the bottom of the oil cylinder is fixedly connected with the top of a bottom plate, two circular holes are formed in one side of each supporting plate, two ends of the circular pipe respectively penetrate through the two supporting plates, the output end of the oil cylinder is fixedly connected with one side of the piston, the piston is in sliding connection with the inner wall of the circular pipe, one side of the circular pipe is fixedly connected with the discharge hole of a hopper, the output end of the oil cylinder stretches and contracts to drive the transverse movement of the piston, the transverse movement of the piston generates suction force, more concrete enters the circular pipe, the transverse movement of the piston is driven through the stretching of the output end of the oil cylinder, and the thrust of the piston can enable the concrete to be discharged from the circular pipe.
Preferably, the dredging mechanism comprises a motor, a vertical plate, a transverse plate, a rotary plate, a first long plate and a second long plate, wherein the top of the motor is fixedly connected with the top of the reinforcing plate, the top of the vertical plate is fixedly connected with one side of the bottom of the reinforcing plate, one side of the transverse plate is fixedly connected with one side of the bottom of the vertical plate, one side of the rotary plate is fixedly connected with the output end of the motor, one side of the first long plate is rotatably sleeved on a cylindrical pin on the rotary plate in a sleeved mode, the second long plate is rotatably sleeved on the cylindrical pin on the first long plate, an opening is formed in the transverse plate, the second long plate penetrates through the opening in the transverse plate, the bottom of the second long plate is fixedly connected with a circular plate, the rotation of the output end of the motor drives the rotary plate, the rotation of the rotary plate drives the cylindrical pin on the first long plate, the second long plate longitudinally moves in the opening of the transverse plate, and the second long plate can be driven to reciprocate, so that the second long plate can be repeatedly extruded and discharged to the hopper, and the concrete can be prevented from being repeatedly extruded.
Preferably, the cleaning mechanism comprises a water pump and a water tank, one side of the water pump is fixedly connected with one side of a supporting plate, one side of the water tank is fixedly connected with one side of the supporting plate, an input pipe is fixedly connected with an input port of the water pump, one end of the input pipe is fixedly connected with one side of the water tank, an output port of the water pump is fixedly connected with a water outlet pipe, the other end of the water outlet pipe is located on a hopper, the water pump generates suction force, water in the water tank enters the water pump through the input pipe and then flows out through the water outlet pipe, the water can be poured onto the hopper to flush out concrete left on the hopper, then the water can flow into a circular pipe, the transverse movement of a piston is driven through the expansion of an output end of an oil cylinder, and the flushed water in the circular pipe is pushed to the outside, so that the hopper and the circular pipe can be cleaned, and the blockage caused by the next use is avoided.
Preferably, the material of outlet pipe is PPR hard tube, and PPR hard tube has better hardness, can not warp.
Preferably, the vertical plate, the transverse plate, the rotary plate, the first long plate and the second long plate are made of stainless steel, and the stainless steel can prevent rust and prolong the service life.
The beneficial effects are that: because the motor, the vertical plate, the transverse plate, the rotary table, the first long plate and the second long plate are arranged, the rotary table is driven to rotate by the rotation of the output end of the motor, the cylindrical pin on the first long plate is driven to rotate by the rotation of the rotary table, the second long plate is driven to longitudinally move in the opening of the transverse plate by the movement of the first long plate, the second long plate can be made to reciprocate due to the arrangement of the first long plate and the cylindrical pin, the reciprocating movement of the circular plate is driven by the movement of the second long plate, and concrete is repeatedly extruded downwards, so that the concrete discharge can be accelerated, and the blocking of a discharge hole of a hopper can be prevented;
because the water pump and the water tank are arranged, the water pump generates suction force, water in the water tank enters the water pump through the input pipe and then flows out through the water outlet pipe, the water can be poured onto the hopper, concrete remained on the hopper is flushed down, the water can flow into the circular pipe, the piston is driven to transversely move by the expansion and contraction of the output end of the oil cylinder, and the flushed water in the circular pipe is pushed to the outside, so that the hopper and the circular pipe can be cleaned, and the blockage caused by the next use is avoided;
the utility model has reasonable structure, can accelerate the discharge of concrete through the dredging mechanism, can prevent the discharge hole of the hopper from being blocked, and can clean the hopper and the round tube through the cleaning mechanism, thereby avoiding the blockage caused by the next use.
Drawings
FIG. 1 is a schematic front view of a pumping mechanism of a concrete pump according to the present utility model;
FIG. 2 is a schematic top view of a pumping mechanism of a concrete pump according to the present utility model;
FIG. 3 is a schematic side view of a pumping mechanism of a concrete pump according to the present utility model;
FIG. 4 is a schematic illustration of a dredging mechanism of a pumping mechanism of a concrete pump according to the present utility model;
fig. 5 is a schematic diagram of a conveying mechanism of a pumping mechanism of a concrete pump according to the present utility model.
In the figure: 1. a bottom plate; 2. a support plate; 3. a fixing plate; 4. a turntable; 5. a reinforcing plate; 6. a motor; 7. a riser; 8. a cross plate; 9. a hopper; 10. a round tube; 11. an oil cylinder; 12. a piston; 13. a water outlet pipe; 14. a water tank; 15. a water pump; 16. a cylindrical pin; 17. a first long plate; 18. a second long plate; 19. a circular plate; 20. and (5) square plates.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments.
Example 1
Referring to fig. 1-5, a pumping mechanism of a concrete delivery pump comprises a bottom plate 1, wherein the bottom of the bottom plate 1 is fixedly connected with a fixed plate 3, one side of the fixed plate 3 is fixedly connected with a square plate 20, a round hole is formed in the square plate 20, the bottom of the square plate 20 is fixedly connected with two support plates 2, the bottoms of the two support plates 2 are fixedly connected with the top of the bottom plate 1, the pumping mechanism comprises a hopper 9 which is arranged on the square plate 20 and is used for pouring concrete, and a conveying mechanism for conveying the concrete is arranged at the bottom of the hopper 9; still including fixing the gusset plate 5 in fixed plate 3 one side, the bottom of fixed plate 3 is equipped with the mediation mechanism of concrete mediation, and one side of backup pad 2 is equipped with carries out clear clean mechanism to hopper 9 and transport mechanism, can accelerate the concrete discharge through mediation mechanism, can also prevent that hopper 9 discharge gate from plugging up, can clean hopper 9 and pipe 10 through clean mechanism, avoids using the jam that causes next time.
Example two
Improvement on the basis of the first embodiment: the pumping mechanism of the concrete delivery pump comprises a bottom plate 1, wherein the bottom of the bottom plate 1 is fixedly connected with a fixed plate 3, one side of the fixed plate 3 is fixedly connected with a square plate 20, a round hole is formed in the square plate 20, the bottom of the square plate 20 is fixedly connected with two support plates 2, the bottoms of the two support plates 2 are fixedly connected with the top of the bottom plate 1, the pumping mechanism comprises a hopper 9 which is arranged on the square plate 20 and is used for pouring concrete, and the bottom of the hopper 9 is provided with a conveying mechanism for conveying the concrete; the conveying mechanism comprises a circular tube 10, an oil cylinder 11 and a piston 12, wherein the bottom of the oil cylinder 11 is fixedly connected with the top of a bottom plate 1, one side of each of two support plates 2 is provided with a circular hole, two ends of the circular tube 10 respectively penetrate through the two support plates 2, the output end of the oil cylinder 11 is fixedly connected with one side of the piston 12, the piston 12 is in sliding connection with the inner wall of the circular tube 10, one side of the circular tube 10 is fixedly connected with a discharge hole of a hopper 9, the output end of the oil cylinder 11 stretches and contracts to drive the piston 12 to transversely move, the thrust of the piston 12 can enable concrete to be discharged from the circular tube 10, the conveying mechanism further comprises a reinforcing plate 5 fixed on one side of a fixed plate 3, the bottom of the fixed plate 3 is provided with a dredging mechanism for dredging concrete, the dredging mechanism comprises a motor 6, a vertical plate 7, a transverse plate 8, a rotary table 4, a first long plate 17 and a second long plate 18, wherein the vertical plate 7, the transverse plate 8, the rotary table 4, the first long plate 17 and the second long plate 18 are made of stainless steel, the stainless steel can prevent rust, the service life is prolonged, the top of the motor 6 is fixedly connected with the top of the reinforcing plate 5, the top of the vertical plate 7 is fixedly connected with one side of the bottom of the reinforcing plate 5, one side of the transverse plate 8 is fixedly connected with one side of the vertical plate 7, one side of the rotary table 4 is fixedly connected with the output end of the motor 6, one side of the first long plate 17 is rotatably sleeved on a cylindrical pin 16 on the rotary table 4, the second long plate 18 is rotatably sleeved on the cylindrical pin 16 on the first long plate 17, an opening is formed in the transverse plate 8, the second long plate 18 penetrates through the opening on the transverse plate 8, the bottom of the second long plate 18 is fixedly connected with a circular plate 19, the rotation of the output end of the motor 6 drives the rotation of the rotary table 4, the rotation of the rotary table 4 drives the cylindrical pin 16 on the first long plate 17 to rotate, the movement of the first long plate 17 drives the second long plate 18 to longitudinally move in the opening of the transverse plate 8, the first long plate 17 and the cylindrical pin 16 are arranged, the second long plate 18 can be made to reciprocate, the movement of the second long plate 18 drives the round plate 19 to reciprocate to repeatedly press the concrete downwards, so that the concrete discharge can be accelerated, the discharge hole of the hopper 9 can be prevented from being blocked, one side of the supporting plate 2 is provided with a cleaning mechanism for cleaning the hopper 9 and the conveying mechanism, the cleaning mechanism comprises a water pump 15 and a water tank 14, one side of the water pump 15 is fixedly connected with one side of the supporting plate 2, one side of the water tank 14 is fixedly connected with one side of the supporting plate 2, the input port fixedly connected with input tube of water pump 15, the one end of input tube and one side fixed connection of water tank 14, the delivery outlet fixedly connected with outlet pipe 13 of water pump 15, the material of outlet pipe 13 is the PPR hard tube, the PPR hard tube has better hardness, can not warp, the other end of outlet pipe 13 is located hopper 9, water pump 15 produces suction, make the water in the water tank 14 get into in the water pump 15 through the input tube, later flow through outlet pipe 13, water can pour hopper 9 on, wash down the concrete that remains on the hopper 9, later water can flow to pipe 10 in, the lateral shifting of piston 12 has been driven through the flexible of hydro-cylinder 11 output, wash away the water that comes in the pipe 10 and pushed to the external world, thereby can clean hopper 9 and pipe 10, avoid the use to cause the jam next time.
The working principle of the utility model is as follows: when the concrete mixer is used, the motor 6 and the oil cylinder 11 are started, then concrete is poured into the hopper 9, the rotation of the output end of the motor 6 drives the rotary table 4 to rotate, the rotation of the rotary table 4 drives the cylindrical pin 16 on the first long plate 17, the movement of the first long plate 17 drives the second long plate 18 to longitudinally move in the opening of the transverse plate 8, the first long plate 17 and the cylindrical pin 16 are arranged to enable the second long plate 18 to reciprocate, the movement of the second long plate 18 drives the reciprocating movement of the circular plate 19 to repeatedly squeeze the concrete downwards, so that the discharge of the concrete can be accelerated, the blocking of the discharge hole of the hopper 9 can be prevented, the stainless steel materials can prevent rusting, the service life is prolonged, and then the concrete can enter the circular tube 10, the output end of the oil cylinder 11 stretches to drive the piston 12 to transversely move, the transverse movement of the piston 12 generates suction force to enable more concrete to enter the circular tube 10, the transverse movement of the piston 12 is driven by the stretching of the output end of the oil cylinder 11, the thrust of the piston 12 can enable the concrete to be discharged from the circular tube 10, after the concrete delivery is finished, the water pump 15 is started, the water pump 15 generates suction force to enable water in the water tank 14 to enter the water pump 15 through the input tube and then flow out through the water outlet tube 13, the PPR hard tube has better hardness and cannot deform because the material of the water outlet tube 13 is PPR hard tube, then the water can be poured onto the hopper 9 to flush out the concrete left on the hopper 9, then the water can flow into the circular tube 10, the transverse movement of the piston 12 is driven by the stretching of the output end of the oil cylinder 11 to push the water flushed in the circular tube 10 to the outside, so that the hopper 9 and the round tube 10 can be cleaned, and the blockage caused by the next use is avoided.
However, as well known to those skilled in the art, the working principle and wiring method of the motor 6 and the oil cylinder 11 are common, and all of them are conventional means or common general knowledge, and will not be described herein in detail, and any choice can be made by those skilled in the art according to their needs or convenience.
The present utility model is not limited to the above-mentioned embodiments, and any person skilled in the art, based on the technical solution of the present utility model and the inventive concept thereof, can be replaced or changed within the scope of the present utility model.
Claims (6)
1. The utility model provides a concrete delivery pump pumping mechanism, includes bottom plate (1), the bottom fixedly connected with fixed plate (3) of bottom plate (1), one side fixedly connected with square board (20) of fixed plate (3), the round hole has been seted up on square board (20), the bottom fixedly connected with two backup pads (2) of square board (20), two the bottom of backup pad (2) all with the top fixed connection of bottom plate (1), its characterized in that:
the concrete pouring device comprises a hopper (9) arranged on a square plate (20) and used for pouring concrete, wherein a conveying mechanism for conveying the concrete is arranged at the bottom of the hopper (9);
still including fixing gusset plate (5) in fixed plate (3) one side, the bottom of fixed plate (3) is equipped with the mediation mechanism of concrete mediation, one side of backup pad (2) is equipped with carries out clear clean mechanism to hopper (9) and transport mechanism.
2. A concrete pump pumping mechanism according to claim 1, wherein: the conveying mechanism comprises a circular tube (10), an oil cylinder (11) and a piston (12), wherein the bottom of the oil cylinder (11) is fixedly connected with the top of a bottom plate (1), two round holes are formed in one side of each supporting plate (2), two ends of the circular tube (10) respectively penetrate through the two supporting plates (2), the output end of the oil cylinder (11) is fixedly connected with one side of the piston (12), the piston (12) is slidably connected with the inner wall of the circular tube (10), and one side of the circular tube (10) is fixedly connected with a discharge hole of a hopper (9).
3. A concrete pump pumping mechanism according to claim 1, wherein: the dredging mechanism comprises a motor (6), a vertical plate (7), a transverse plate (8), a rotary table (4), a first long plate (17) and a second long plate (18), wherein the top of the motor (6) is fixedly connected with the top of the reinforcing plate (5), the top of the vertical plate (7) is fixedly connected with one side of the bottom of the reinforcing plate (5), one side of the transverse plate (8) is fixedly connected with one side bottom of the vertical plate (7), one side of the rotary table (4) is fixedly connected with the output end of the motor (6), one side of the rotary table (4) and one side of the first long plate (17) are fixedly connected with cylindrical pins (16), one side top of the first long plate (17) is rotatably sleeved on the cylindrical pins (16) on the rotary table (4), the second long plate (18) is rotatably sleeved on the cylindrical pins (16) on the first long plate (17), an opening is formed in the transverse plate (8), and the second long plate (18) penetrates through the opening in the rotary table (8), and the bottom of the second long plate (18) is fixedly connected with a circular plate (19).
4. A concrete pump pumping mechanism according to any one of claims 1 to 3, wherein: the cleaning mechanism comprises a water pump (15) and a water tank (14), one side of the water pump (15) is fixedly connected with one side of the supporting plate (2), one side of the water tank (14) is fixedly connected with one side of the supporting plate (2), an input port of the water pump (15) is fixedly connected with an input pipe, one end of the input pipe is fixedly connected with one side of the water tank (14), an output port of the water pump (15) is fixedly connected with a water outlet pipe (13), and the other end of the water outlet pipe (13) is positioned on the hopper (9).
5. A concrete pump pumping mechanism as defined in claim 4, wherein: the water outlet pipe (13) is made of PPR hard pipes.
6. A concrete pump pumping mechanism according to claim 3, wherein: the vertical plate (7), the transverse plate (8), the rotary table (4), the first long plate (17) and the second long plate (18) are all made of stainless steel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223393709.1U CN219060913U (en) | 2022-12-19 | 2022-12-19 | Pumping mechanism of concrete conveying pump |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223393709.1U CN219060913U (en) | 2022-12-19 | 2022-12-19 | Pumping mechanism of concrete conveying pump |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219060913U true CN219060913U (en) | 2023-05-23 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202223393709.1U Active CN219060913U (en) | 2022-12-19 | 2022-12-19 | Pumping mechanism of concrete conveying pump |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219060913U (en) |
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2022
- 2022-12-19 CN CN202223393709.1U patent/CN219060913U/en active Active
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