Pumping system for high-rise concrete construction

By using the combination of insulation conveyor pipes and electric heating layers in the pumping material system, the concrete temperature is monitored and adjusted in real time, the problem of changes in concrete performance in low-temperature environments is solved, and the quality and progress of high-rise construction are ensured.

CN223241101UActive Publication Date: 2025-08-19HEBEI ZHONGHANG NEW BUILDING MATERIALS TECHNOLOGY CO LTD
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Patent Information

Application Number
CN202422120822.5
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-08-30
Publication Date
2025-08-19
Estimated Expiration
2034-08-30

AI Technical Summary

Technical Problem

In low temperature environments, the construction quality and progress of the pumping system for concrete construction are affected due to changes in concrete performance and long-distance transportation.

Method used

The insulation conveyor pipe and the electric heating layer are used to monitor the concrete temperature and flow rate through sensors, the controller adjusts the temperature of the electric heating layer, combines the stirring mechanism to prevent condensation, and reduces heat loss through the insulation conveyor pipe to maintain concrete performance.

Benefits of technology

Effectively maintain the performance stability of concrete during long-distance transportation, ensure construction quality and progress, avoid blockage and condensation, and improve construction efficiency.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a material pumping system for high-rise concrete construction, and belongs to the technical field of building construction, the material pumping system comprises a pump truck, a material box is fixedly mounted on one side of the pump truck, a pumping mechanism is arranged on one side of the material box, and a heat preservation conveying pipe is mounted at the feeding end of the pumping mechanism; the temperature and the flow of concrete in the material box are monitored in real time through the sensor, the controller controls the electric heating layer to adjust the temperature, the concrete is kept at the proper temperature, the concrete in the material box is continuously stirred through the stirring mechanism, the situation that the pumping mechanism is blocked by large coagulum is avoided, and the working efficiency is improved. Meanwhile, the heat preservation conveying pipe has heat preservation performance, the influence of external low temperature on the performance of the concrete is reduced, long-distance conveying of the concrete is facilitated, and therefore the possibility that the performance of the concrete changes is reduced.
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Description

Technical Field

[0001] The present application relates to the technical field of building construction, and in particular to a pumping system for high-rise concrete construction. Background Art

[0002] The patent document with the published announcement number CN213953006U provides a pumping system for high-rise concrete construction, including a pump truck, a first support member, a second support member, a conversion pipe, and a pipeline. The first support member is connected to the pipeline and is used to fix the pipeline on the horizontal ground. The second support member is connected to the pipeline and is used to fix the pipeline to the exterior wall of the building. The conversion pipe is arranged at the turning connection of the pipeline, and the pump truck is connected to the pipeline. The high-rise concrete pumping system disclosed in this application has the first support member fixing the pipeline on the horizontal ground, the second support member fixing the pipeline to the exterior wall of the building, the conversion pipe buffering the concrete, and the pump truck providing power for concrete pumping. When concrete needs to be pumped, the pump truck applies pressure to the concrete, and the concrete is transported to the pipeline connected to the pump truck. As the pump truck continues to apply pressure to the concrete, the concrete is pumped directly along the pipeline to the high-rise concrete placing machine, thereby improving the transportation efficiency of the pouring materials and providing a guarantee for high-quality pouring operations.

[0003] When the above device is actually used in a low-temperature environment, the performance of concrete may change because the low temperature may accelerate the change of its properties. In the process of pumping concrete to high-rise buildings, the long distance leads to a long transportation time, which affects the construction quality and progress. For this reason, this application provides a pumping system for high-rise concrete construction. Utility Model Content

[0004] In response to the shortcomings of the existing technology, this application provides a pumping system for high-rise concrete construction, which overcomes the shortcomings of the existing technology and aims to solve the problem that in the actual use of the above device in a low-temperature environment, the performance of the concrete may change due to the accelerated performance change caused by the low temperature. In the process of pumping concrete to high-rise buildings, the long distance leads to a long transportation time, which affects the construction quality and progress.

[0005] To achieve the above-mentioned objectives, the present application provides the following technical solutions: a pumping system for high-rise concrete construction, comprising a pump truck, a material box fixedly installed on one side of the pump truck, a pumping mechanism provided on one side of the material box, an insulated conveying pipe installed on the feeding end of the pumping mechanism, an electric heating layer fixedly installed on the inner wall of the material box, a stirring mechanism provided inside the material box, a controller fixedly installed on one side of the pump truck, the controller being electrically connected to the electric heating layer, and a sensor fixedly installed on the inner wall of the material box.

[0006] By adopting the above technical solution, the pump truck is moved to the work site, and the concrete is transported to the high-rise buildings through the cooperation of the pumping mechanism of the pump truck and the insulated delivery pipe. At the same time, the temperature and flow of the concrete in the material box are monitored in real time by the sensor, and the temperature is adjusted by the controller to control the electric heating layer to keep the concrete at a suitable temperature. The concrete in the material box is continuously stirred by the stirring mechanism to avoid the blockage of the pumping mechanism by large condensates and to maintain the performance of the concrete in the material box. At the same time, the insulated delivery pipe has thermal insulation performance, which reduces the impact of external low temperature on the performance of concrete, is conducive to the transportation of concrete over longer distances, and thus reduces the possibility of changes in the performance of the concrete.

[0007] As a preferred technical solution of the present application, the stirring mechanism includes a motor frame, the motor frame is fixedly mounted on the side wall of the material box, a motor is fixedly mounted on the top of the motor frame, a rotating shaft is fixedly mounted on the output end of the motor, the rotating shaft passes through the side wall of the material box and is fixedly mounted with a stirring roller, the sensor is located below the stirring roller, the stirring roller is rotatably connected to the inner wall of the material box at one end away from the rotating shaft, and a plurality of stirring blades are fixedly mounted on the outer surface of the stirring roller.

[0008] By adopting the above technical solution, the motor drives the rotating shaft and the stirring roller to rotate, and the stirring blades stir the concrete, thereby preventing the concrete from settling or agglomerating in the material box, which is beneficial to maintaining the uniformity and fluidity of the concrete and ensuring smooth pumping.

[0009] As a preferred technical solution of the present application, the insulated delivery pipe includes an inner pipe, one end of the inner pipe is flange-connected to the feed end of the pumping mechanism, and a first insulation layer is fixedly installed on the outer wall of the inner pipe.

[0010] By adopting the above technical solution, the heat loss of concrete during transportation to high floors is reduced through the first insulation layer, thereby avoiding concrete coagulation or performance degradation due to temperature drop, which is conducive to ensuring the quality of concrete during transportation.

[0011] As a preferred technical solution of the present application, a second insulation layer is fixedly installed on the outer wall of the material box.

[0012] By adopting the above technical solution, the thermal insulation effect of the material box is increased through the second thermal insulation layer, which is beneficial to reducing heat loss in the electric heating layer and improving the economic and environmental protection effects.

[0013] As a preferred technical solution of the present application, several groups of reinforcement mechanisms are installed on the outer surface of the insulated conveying pipe, and the reinforcement mechanism includes a clamp, which is sleeved on the outer surface of the insulated conveying pipe, and a fixing plate is fixedly installed on one side of the clamp, and a bolt is fixedly installed on one side of the fixing plate.

[0014] By adopting the above technical solution, by pre-installing fixing components on the outer wall of a high-rise building, fixing the insulated delivery pipe to the fixing plate through a clamp, and reinforcing the fixing plate and the pre-installed fixing components on the outer wall through bolts, it is beneficial to enhance the stability of the insulated delivery pipe and avoid the possibility of deformation or damage during high-pressure pumping as much as possible.

[0015] As a preferred technical solution of the present application, fixed blocks are fixedly installed on both sides of the pump truck, and the interior of the fixed blocks is slidably connected to abutment blocks.

[0016] By adopting the above technical solution, the stop block is pulled down to contact the ground, thereby preventing the pump truck from sliding during operation, which is beneficial to improving the stability of the pump truck during operation.

[0017] As a preferred technical solution of the present application, an anti-slip layer is fixedly installed on the bottom end of the stop block.

[0018] By adopting the above technical solution, the friction between the stop block and the ground is increased by the anti-skid layer, thereby further enhancing the stability of the pump truck during operation.

[0019] As a preferred technical solution of the present application, the inner wall of the inner tube is coated with an anti-stick coating.

[0020] By adopting the above technical solution, a lubricating film is formed on the inner wall of the inner tube through the anti-stick coating, which reduces adhesion, facilitates cleaning of the inner wall of the inner tube after construction, and improves practicality during use.

[0021] Beneficial effects of this application:

[0022] 1. By moving the pump truck to the work site, the concrete is transported to the high-rise buildings through the cooperation of the pumping mechanism of the pump truck and the insulated delivery pipe. At the same time, the temperature and flow of the concrete in the material box are monitored in real time by sensors, and the temperature is adjusted by the controller to control the electric heating layer to keep the concrete at a suitable temperature. The concrete in the material box is continuously stirred by the stirring mechanism to avoid large condensates from clogging the pumping mechanism and maintaining the performance of the concrete in the material box. At the same time, the insulated delivery pipe has thermal insulation performance, which reduces the impact of external low temperature on the performance of concrete, which is conducive to the transportation of concrete over longer distances, thereby reducing the possibility of changes in the performance of the concrete.

[0023] 2. The motor drives the rotating shaft and the stirring roller to rotate, and the stirring blades stir the concrete, thereby preventing the concrete from settling or agglomerating in the material box, which is beneficial to maintaining the uniformity and fluidity of the concrete and ensuring smooth pumping. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] Figure 1This is a schematic diagram of the overall structure of this application;

[0025] Figure 2 Schematic diagram of the internal structure of the material box;

[0026] Figure 3 for Figure 1 A in the middle is an enlarged structural diagram;

[0027] Figure 4 This is a schematic diagram of the insulation conveying pipe structure.

[0028] In the figure: 1. Pump truck; 2. Material box; 3. Pumping mechanism; 4. Insulated conveying pipe; 401. Inner pipe; 402. First insulation layer; 5. Electric heating layer; 6. Stirring mechanism; 601. Motor frame; 602. Motor; 603. Rotating shaft; 604. Stirring roller; 605. Stirring blade; 7. Controller; 8. Second insulation layer; 9. Sensor; 10. Fixed block; 11. Abutment block; 12. Anti-slip layer; 13. Reinforcement mechanism; 1301. Hoop; 1302. Fixed plate; 1303. Bolt. DETAILED DESCRIPTION

[0029] The following will be combined with the drawings in the embodiments of this application to clearly and completely describe the technical solutions in the embodiments of this application. Obviously, the embodiments described are only part of the embodiments of this application, not all of the embodiments. Based on the embodiments in this application, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of this application.

[0030] Reference Figure 1-4 A pumping system for high-rise concrete construction includes a pump truck 1, a material box 2 is fixedly installed on one side of the pump truck 1, a pumping mechanism 3 is provided on one side of the material box 2, an insulation conveying pipe 4 is installed at the feeding end of the pumping mechanism 3, an electric heating layer 5 is fixedly installed in the inner wall of the material box 2, a stirring mechanism 6 is provided inside the material box 2, a controller 7 is fixedly installed on one side of the pump truck 1, the controller 7 is electrically connected to the electric heating layer 5, and a sensor 9 is fixedly installed on the inner wall of the material box 2; the insulation conveying pipe 4 includes an inner tube 401, one end of the inner tube 401 is flange-connected to the feeding end of the pumping mechanism 3, and a first insulation layer 402 is fixedly installed on the outer wall of the inner tube 401.

[0031] By moving the pump truck 1 to the work site, the concrete is transported to the high-rise buildings through the cooperation of the pumping mechanism 3 and the insulated delivery pipe 4 of the pump truck 1. At the same time, the temperature and flow of the concrete in the material box 2 are monitored in real time by the sensor 9, and the temperature is adjusted by the controller 7 to control the electric heating layer 5 to keep the concrete at a suitable temperature. The concrete in the material box 2 is continuously stirred by the stirring mechanism 6 to avoid the blockage of the pumping mechanism 3 by large condensates and to maintain the performance of the concrete in the material box 2. At the same time, the insulated delivery pipe 4 has insulation performance, which reduces the impact of external low temperature on the performance of concrete, which is conducive to the transportation of concrete over longer distances, thereby reducing the possibility of changes in the performance of the concrete; the first insulation layer 402 is used to reduce the heat loss of concrete in the process of being transported to high floors, to avoid concrete coagulation or performance degradation due to temperature drop, which is conducive to ensuring the quality of concrete during transportation.

[0032] Reference Figure 1-2 The stirring mechanism 6 includes a motor frame 601, which is fixedly mounted on the side wall of the material box 2. A motor 602 is fixedly mounted on the top of the motor frame 601. A rotating shaft 603 is fixedly mounted on the output end of the motor 602. The rotating shaft 603 passes through the side wall of the material box 2 and is fixedly mounted with a stirring roller 604. The sensor 9 is located below the stirring roller 604. The end of the stirring roller 604 away from the rotating shaft 603 is rotatably connected to the inner wall of the material box 2. A plurality of stirring blades 605 are fixedly mounted on the outer surface of the stirring roller 604; a second thermal insulation layer 8 is fixedly mounted on the outer wall of the material box 2; fixed blocks 10 are fixedly mounted on both sides of the pump truck 1, and a stop block 11 is slidably connected to the inside of the fixed block 10;

[0033] The motor 602 drives the rotating shaft 603 and the stirring roller 604 to rotate, and the stirring blade 605 stirs the concrete, thereby preventing the concrete from settling or agglomerating in the material box 2, which is beneficial to maintaining the uniformity and fluidity of the concrete and ensuring smooth pumping; the second insulation layer 8 increases the insulation effect of the material box 2, which is beneficial to reducing the heat loss of the electric heating layer 5 and improving the economic and environmental protection effects; the pull-down block 11 is in contact with the ground, thereby preventing the pump truck 1 from sliding during operation, which is beneficial to improving the stability of the pump truck 1 during operation.

[0034] Reference Figure 1-3, the outer surface of the insulated delivery pipe 4 is installed with several groups of reinforcement mechanisms 13, the reinforcement mechanism 13 includes a clamp 1301, the clamp 1301 is sleeved on the outer surface of the insulated delivery pipe 4, one side of the clamp 1301 is fixedly installed with a fixing plate 1302, and one side of the fixing plate 1302 is fixedly installed with a bolt 1303; the bottom end of the block 11 is fixedly installed with an anti-slip layer 12; by pre-installing fixing components on the outer wall of the high-rise building, the insulated delivery pipe 4 is fixed to the fixing plate 1302 through the clamp 1301, and the fixing plate 1302 is reinforced and connected to the pre-installed fixing components on the outer wall through bolts 1303, which is conducive to enhancing the stability of the insulated delivery pipe 4 and avoiding the possibility of deformation or damage during high-pressure pumping as much as possible; the friction between the block 11 and the ground is increased by the anti-slip layer 12, thereby further enhancing the stability of the pump truck 1 during operation.

[0035] Reference Figure 4 The inner wall of the inner tube 401 is coated with an anti-stick coating; a lubricating film is formed on the inner wall of the inner tube 401 through the anti-stick coating to reduce adhesion, facilitate cleaning of the inner wall of the inner tube 401 after construction, and improve practicality during use.

[0036] Working principle: by moving the pump truck 1 to the work site, the concrete is transported to the high-rise buildings through the cooperation of the pumping mechanism 3 and the heat-insulating delivery pipe 4 of the pump truck 1. At the same time, the temperature and flow of the concrete in the material box 2 are monitored in real time by the sensor 9. The temperature is adjusted by the controller 7 to control the electric heating layer 5 to keep the concrete at a suitable temperature. The concrete in the material box 2 is continuously stirred by the stirring mechanism 6 to avoid the blockage of the pumping mechanism 3 by large condensates and to maintain the performance of the concrete in the material box 2. At the same time, the heat-insulating delivery pipe 4 has heat-insulating performance, which reduces the impact of external low temperature on the performance of concrete, and is conducive to the transportation of concrete over a long distance, thereby reducing the possibility of changes in the performance of the concrete. The motor 602 drives the rotating shaft 603 and the stirring roller 604 to rotate, and the stirring blade 605 stirs the concrete, thereby avoiding the precipitation or agglomeration of the concrete in the material box 2, which is conducive to maintaining the uniformity and fluidity of the concrete and ensuring smooth pumping.

[0037] The first insulation layer 402 reduces heat loss during the transportation of concrete to higher floors, preventing concrete from setting or performance degradation due to temperature drop, thereby ensuring the quality of concrete during transportation. The second insulation layer 8 increases the insulation effect of the material box 2, thereby reducing heat loss from the electric heating layer 5 and improving economic and environmental protection.

[0038] At the same time, by pre-installing fixing components on the outer wall of the high-rise building, the heat-insulating delivery pipe 4 is fixed to the fixing plate 1302 by the clamp 1301, and the fixing plate 1302 is reinforced and connected to the pre-installed fixing components on the outer wall by bolts 1303, which is conducive to enhancing the stability of the heat-insulating delivery pipe 4 and avoiding the possibility of deformation or damage during high-pressure pumping as much as possible; by pulling down the stop block 11 to contact the ground, the pump truck 1 is prevented from sliding during operation, which is conducive to improving the stability of the pump truck 1 during operation;

[0039] In addition, the anti-slip layer 12 increases the friction between the block 11 and the ground, thereby further enhancing the stability of the pump truck 1 during operation. The anti-stick coating forms a lubricating film on the inner wall of the inner tube 401 to reduce adhesion, making it easier to clean the inner wall of the inner tube 401 after construction, thereby improving practicality during use.

[0040] The above description is merely a preferred embodiment of the present application and is not intended to limit the present application. Although the present application has been described in detail with reference to the aforementioned embodiments, those skilled in the art may still modify the technical solutions described in the aforementioned embodiments or replace some of the technical features therein with equivalents. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principles of the present application shall be included within the scope of protection of the present application.

Claims

1. A pumping system for high-rise concrete construction, comprising a pump truck (1), characterized in that: A material box (2) is fixedly installed on one side of the pump truck (1), a pumping mechanism (3) is provided on one side of the material box (2), a heat-insulating conveying pipe (4) is installed at the feeding end of the pumping mechanism (3), an electric heating layer (5) is fixedly installed in the inner wall of the material box (2), a stirring mechanism (6) is provided inside the material box (2), a controller (7) is fixedly installed on one side of the pump truck (1), the controller (7) is electrically connected to the electric heating layer (5), and a sensor (9) is fixedly installed on the inner wall of the material box (2).

2. A pumping system for high-rise concrete construction according to claim 1, characterized in that: The stirring mechanism (6) comprises a motor frame (601), the motor frame (601) is fixedly mounted on the side wall of the material box (2), a motor (602) is fixedly mounted on the top of the motor frame (601), a rotating shaft (603) is fixedly mounted on the output end of the motor (602), the rotating shaft (603) passes through the side wall of the material box (2) and is fixedly mounted with a stirring roller (604), the sensor (9) is located below the stirring roller (604), one end of the stirring roller (604) away from the rotating shaft (603) is rotatably connected to the inner wall of the material box (2), and a plurality of groups of stirring blades (605) are fixedly mounted on the outer surface of the stirring roller (604).

3. A pumping system for high-rise concrete construction according to claim 1, characterized in that: The heat-insulating delivery pipe (4) comprises an inner pipe (401), one end of the inner pipe (401) is flange-connected to the feeding end of the pumping mechanism (3), and a first heat-insulating layer (402) is fixedly mounted on the outer wall of the inner pipe (401).

4. A pumping system for high-rise concrete construction according to claim 1, characterized in that: A second thermal insulation layer (8) is fixedly mounted on the outer wall of the material box (2).

5. A pumping system for high-rise concrete construction according to claim 1, characterized in that: The outer surface of the heat-insulating delivery pipe (4) is installed with a plurality of reinforcement mechanisms (13), the reinforcement mechanism (13) comprising a clamp (1301), the clamp (1301) being sleeved on the outer surface of the heat-insulating delivery pipe (4), a fixing plate (1302) being fixedly installed on one side of the clamp (1301), and a bolt (1303) being fixedly installed on one side of the fixing plate (1302).

6. A pumping system for high-rise concrete construction according to claim 1, characterized in that: Fixed blocks (10) are fixedly installed on both sides of the pump truck (1), and abutment blocks (11) are slidably connected inside the fixed blocks (10).

7. A pumping system for high-rise concrete construction according to claim 6, characterized in that: An anti-slip layer (12) is fixedly mounted on the bottom end of the stop block (11).

8. A pumping system for high-rise concrete construction according to claim 3, characterized in that: The inner wall of the inner tube (401) is coated with an anti-stick coating.

Citation Information

Patent Citations

  • Pumping system for high-rise concrete construction

    CN213953006U