CN216339490U - Cement mixing pile construction device - Google Patents
Cement mixing pile construction device Download PDFInfo
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- CN216339490U CN216339490U CN202122744318.9U CN202122744318U CN216339490U CN 216339490 U CN216339490 U CN 216339490U CN 202122744318 U CN202122744318 U CN 202122744318U CN 216339490 U CN216339490 U CN 216339490U
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- conveying channel
- mixing pile
- pile construction
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- Consolidation Of Soil By Introduction Of Solidifying Substances Into Soil (AREA)
Abstract
The utility model relates to a cement mixing pile construction device which comprises a cement tank, a first conveying channel, a weighing system, a mixing tank, a second conveying channel, a drill rod, a drill bit and a drilling machine support, wherein the first conveying channel is arranged on the cement tank; the cement stored in the cement tank is conveyed to a weighing system through a first conveying channel, and enters a stirring barrel after being quantified by the weighing system; the stirring barrel comprises a barrel body, a water inlet channel and a stirring device, wherein the stirring device is used for uniformly stirring cement and water in the barrel body to form cement paste, and the water inlet channel is provided with a flowmeter and used for metering the water quantity entering the barrel body; the cement slurry in the stirring barrel can reach a preset drilling position through the second conveying channel. Carry out the ration to cement through weighing system, the flowmeter measures the water consumption, can realize the accurate ratio of cement and water to solve the unstable problem of grout quality, and can realize automatic measurement, the efficiency of construction is high.
Description
Technical Field
The utility model relates to the field of pile foundation engineering, in particular to a cement mixing pile construction device.
Background
The cement mixing pile is an effective form of soft foundation treatment, and is characterized by that it uses cement as main agent of solidifying agent, and utilizes mixing pile machine to spray cement into soil body and fully mix them so as to make cement and soil produce a series of physical and chemical reactions, and make the soft soil be hardened and raise foundation strength.
At present, in the cement mixing pile construction process, cement placed in a cement tank is weighed by a worker and then is placed into a mixing drum with a certain capacity, the worker adds water into the mixing drum to mix to form cement paste, and finally the cement paste is pumped into a drill hole to complete construction. The method has the disadvantages of poor construction efficiency, poor proportioning control and unstable quality.
SUMMERY OF THE UTILITY MODEL
In view of the above problems, the present invention has been made to provide a cement mixing pile construction apparatus that overcomes or at least partially solves the above problems.
The cement mixing pile construction device comprises a cement tank, a first conveying channel, a weighing system, a mixing tank, a second conveying channel, a drill rod, a drill bit and a drilling machine support; the cement stored in the cement tank is conveyed to a weighing system through a first conveying channel, and enters a stirring barrel after being quantified by the weighing system; the stirring barrel comprises a barrel body, a water inlet channel and a stirring device, wherein the stirring device is used for uniformly stirring cement and water in the barrel body to form cement paste, and the water inlet channel is provided with a flowmeter and used for metering the water quantity entering the barrel body; the cement slurry in the stirring barrel can reach a preset drilling position through the second conveying channel.
Optionally, a helical blade is arranged in the first conveying passage, and the helical blade is driven to rotate by a first power mechanism.
Optionally, the weighing system comprises a hopper, a weighing device for weighing the cement held by the hopper.
Optionally, the stirring device comprises a stirring shaft and a second power mechanism for driving the stirring shaft to rotate; stirring blades are arranged on the periphery of the stirring shaft.
Optionally, the first power mechanism and the second power mechanism each include a motor.
Optionally, the drill rod is provided with a third conveying channel, the drill bit is provided with a fourth conveying channel, and cement slurry in the stirring barrel can sequentially pass through the second conveying channel, the third conveying channel and the fourth conveying channel to reach a preset drilling position.
Optionally, a booster pump is arranged on the second conveying channel and used for promoting the cement slurry in the stirring barrel to sequentially pass through the second conveying channel, the third conveying channel and the fourth conveying channel to reach a preset drilling position.
This embodiment cement mixing stake construction equipment carries out the ration to cement through weighing system, and the flowmeter measures the water consumption, can realize the accurate ratio of cement and water to solve the unstable problem of grout quality, and automatic measurement, the efficiency of construction is high.
Drawings
The accompanying drawings, which are included to provide a further understanding of the embodiments of the application, are incorporated in and constitute a part of this specification, illustrate embodiments of the application and together with the description serve to explain the principles of the application. It is obvious that the drawings in the following description are only some embodiments of the application, and that for a person skilled in the art, other drawings can be derived from them without inventive effort. In the drawings:
fig. 1 is a schematic structural view of an embodiment of a cement mixing pile construction device according to the present invention.
Description of reference numerals: 1. a cement silo; 2. a first conveyance path; 3. a second conveyance path; 4. a drill stem; 5. a drill bit; 6. a drill rig support; 7. a first power mechanism; 8. a hopper; 9. a weighing device; 10. a barrel body; 11. a stirring shaft; 12. a second power mechanism; 13. a booster pump.
Detailed Description
Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings. The embodiments described below are exemplary embodiments for explaining the present invention with reference to the drawings and should not be construed as limiting the present invention, and those skilled in the art can make various changes, modifications, substitutions and alterations to the embodiments without departing from the principle and spirit of the present invention, the scope of which is defined by the claims and their equivalents.
The terms "central," "longitudinal," "lateral," "length," "upper," "lower," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," "axial," "radial," "circumferential," and the like, referred to or as may be referred to in the description of the utility model, are used in the indicated orientation or positional relationship indicated in the drawings for convenience in describing the utility model and for simplicity of description, and do not indicate or imply that the referenced device or element must have a particular orientation, be constructed and operated in a particular orientation, and are not to be construed as limiting the utility model.
Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. Furthermore, the terms "comprises," "comprising," and any variations thereof, are intended to cover non-exclusive inclusions.
In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted" and "connected" are to be interpreted broadly, e.g., as being either fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
The cement mixing pile is an effective form of soft foundation treatment, and is characterized by that it uses cement as main agent of solidifying agent, and utilizes mixing pile machine to spray cement into soil body and fully mix them so as to make cement and soil produce a series of physical and chemical reactions, and make the soft soil be hardened and raise foundation strength.
At present, in the cement mixing pile construction process, cement placed in a cement tank is weighed by a worker and then is placed into a mixing drum with a certain capacity, the worker adds water into the mixing drum to mix to form cement paste, and finally the cement paste is pumped into a drill hole to complete construction. The method has the disadvantages of poor construction efficiency, poor proportioning control and unstable quality.
The cement mixing pile construction device is provided for solving the problems that cement is weighed by workers and water is added by the workers according to experience, so that the cement mixing pile construction efficiency is poor, the proportioning control is poor, and the quality is unstable.
Referring to fig. 1, the cement mixing pile construction device according to the embodiment of the present invention structurally includes a cement silo 1, a first conveying passage 2, a weighing system, a mixing drum, a second conveying passage 3, a drill rod 4, a drill bit 5, and a drill stand 6.
The cement tank 1 can be a closed tank body for storing cement, and the cement stored in the cement tank 1 is conveyed to a weighing system through a first conveying channel 2, and enters a stirring barrel after being quantified by the weighing system. In an embodiment, the inlet end of the first conveying channel 2 is connected with the outlet end of the cement silo 1 in a sealing manner, a helical blade is arranged in the first conveying channel 2, the helical blade is driven to rotate by a first power mechanism 7 such as a motor, and when the helical blade rotates, the cement stored in the cement silo 1 can be driven to be conveyed to the weighing system through the first conveying channel 2.
In one embodiment, the weighing system comprises a hopper 8, a weighing device 9 for weighing the cement contained in the hopper 8. The cement discharged from the first conveying passage 2 can fall into the hopper 8 through an opening above the hopper 8, and the cement is quantified by the weighing device 9 after falling into the hopper 8. The weighing device 9 may quantify the cement by weighing the weight of the cement in the hopper 8, or quantify the cement by measuring the flow rate of the cement discharged through the discharge port below the hopper 8 and converting the flow rate into the weight, or of course quantify the cement by other methods.
The agitator includes staving 10, inhalant canal (not shown in the figure), agitating unit is used for in the staving 10 cement, water stirring in order to form grout. The water inlet passage is provided with a flow meter (not shown in the drawings) for metering the amount of water entering the tub 10. Carry out the ration to cement through weighing system, the flowmeter measures the water consumption, can realize the accurate ratio of cement and water to solve the unstable problem of grout quality, and can realize automatic measurement, the efficiency of construction is high.
In one embodiment, the stirring device includes a stirring shaft 11, and a second power mechanism 12, such as a motor, for driving the stirring shaft 11 to rotate. Stirring shaft 11 periphery is provided with stirring vane, and when stirring shaft 11 was rotatory, stirring vane can act on cement and water, can make both evenly mix and form grout together.
The drill bit 5 is mounted at the lower end of the drill rod 4, and the drill rod 4 is supported by a drill stand 6. The cement slurry in the mixing barrel can reach a preset drilling position through the second conveying channel 3.
In one embodiment, the drill rod 4 is provided with a third conveying channel (not shown), the drill head 5 is provided with a fourth conveying channel (not shown), and cement slurry in the mixing drum can reach a preset drilling position through the second conveying channel 3, the third conveying channel and the fourth conveying channel in sequence. Preferably, a booster pump 13 is arranged on the second conveying channel 3 and used for promoting the cement slurry in the stirring barrel to sequentially pass through the second conveying channel 3, the third conveying channel and the fourth conveying channel to reach a preset drilling position. After the cement paste reaches the preset drilling position, the drill bit 5 rotates to enable the cement paste and the soil body to be fully stirred, and the cement paste and the soil body generate a series of physical and chemical reactions to enable soft soil to be hardened and improve the strength of the foundation.
This embodiment cement mixing stake construction equipment carries out the ration to cement through weighing system, and the flowmeter measures the water consumption, can realize the accurate ratio of cement and water to solve the unstable problem of grout quality, and can realize automatic measurement, the efficiency of construction is high.
Claims (7)
1. A cement mixing pile construction device is characterized by comprising a cement tank, a first conveying channel, a weighing system, a mixing tank, a second conveying channel, a drill rod, a drill bit and a drilling machine support; the cement stored in the cement tank is conveyed to a weighing system through a first conveying channel, and enters a stirring barrel after being quantified by the weighing system; the stirring barrel comprises a barrel body, a water inlet channel and a stirring device, wherein the stirring device is used for uniformly stirring cement and water in the barrel body to form cement paste, and the water inlet channel is provided with a flowmeter and used for metering the water quantity entering the barrel body; the cement slurry in the stirring barrel can reach a preset drilling position through the second conveying channel.
2. The cement mixing pile construction device according to claim 1, wherein: and a spiral blade is arranged in the first conveying channel and is driven to rotate by a first power mechanism.
3. The cement mixing pile construction device according to claim 2, wherein: the weighing system comprises a hopper and a weighing device for weighing the cement contained in the hopper.
4. The cement mixing pile construction device according to claim 3, wherein: the stirring device comprises a stirring shaft and a second power mechanism for driving the stirring shaft to rotate; stirring blades are arranged on the periphery of the stirring shaft.
5. The cement mixing pile construction device according to claim 4, wherein: the first power mechanism and the second power mechanism both comprise motors.
6. The cement mixing pile construction device as set forth in any one of claims 1 to 5, wherein: the drill rod is provided with a third conveying channel, the drill bit is provided with a fourth conveying channel, and cement slurry in the stirring barrel can sequentially pass through the second conveying channel, the third conveying channel and the fourth conveying channel to reach a preset drilling position.
7. The cement mixing pile construction device according to claim 6, wherein: and the second conveying passage is provided with a booster pump for promoting the cement slurry in the stirring barrel to sequentially pass through the second conveying passage, the third conveying passage and the fourth conveying passage to reach a preset drilling position.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122744318.9U CN216339490U (en) | 2021-11-10 | 2021-11-10 | Cement mixing pile construction device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122744318.9U CN216339490U (en) | 2021-11-10 | 2021-11-10 | Cement mixing pile construction device |
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| CN216339490U true CN216339490U (en) | 2022-04-19 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115142682A (en) * | 2022-06-24 | 2022-10-04 | 中国核工业芜湖基础工程有限公司 | Concrete conveying device |
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2021
- 2021-11-10 CN CN202122744318.9U patent/CN216339490U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115142682A (en) * | 2022-06-24 | 2022-10-04 | 中国核工业芜湖基础工程有限公司 | Concrete conveying device |
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