CN217053331U - Multi-shaft mixing pile construction equipment with mixing frame - Google Patents
Multi-shaft mixing pile construction equipment with mixing frame Download PDFInfo
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- CN217053331U CN217053331U CN202123144756.8U CN202123144756U CN217053331U CN 217053331 U CN217053331 U CN 217053331U CN 202123144756 U CN202123144756 U CN 202123144756U CN 217053331 U CN217053331 U CN 217053331U
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Abstract
The utility model provides a multiaxis stirring stake construction equipment with stirring frame, including the pile frame, be provided with the drilling rod on the pile frame, drilling rod lower part cover has the stirring frame of fretwork, is provided with stirring vane in the stirring frame. Construction equipment, stirring frame within range fixed blade and stirring vane interact, the cement thick liquid stirring is abundant, it is effectual to become the stake.
Description
Technical Field
The utility model relates to a civil engineering technical field, specificly relate to an equipment of foundation construction.
Background
Mixing pile construction machinery, in the work progress, usually adopt the mixing pile machine to carry out the construction, be provided with the drilling rod on the mixing pile machine, be provided with stirring vane on the drilling rod, stirring vane rotates the cutting soil layer and mixes cement thick liquid and original state soil stirring and forms flow state cement soil.
The utility model discloses people research always and have stirring stake construction equipment of stirring frame, in the equipment before, the stirring frame only sets up in unipolar stirring stake machine, and multiaxis stirring stake machine such as two axles, triaxial also has the insufficient problem of stirring.
Therefore, it is very urgent to design a multi-shaft mixing pile construction device with a mixing frame.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the technical problem that the problem that exists among the prior art is overcome, a multiaxis stirring stake construction equipment with stirring frame is provided.
In order to solve the above problem, the technical scheme of the utility model as follows:
multi-shaft mixing pile construction equipment with a mixing frame comprises a pile frame, wherein a multi-shaft drill rod is arranged on the pile frame, and the multi-shaft mixing pile construction equipment is characterized in that the mixing frame is sleeved on the multi-shaft drill rod, and mixing blades are arranged in the mixing frame.
The stirring frame is connected to a drill rod holder, and the multi-shaft drill rod is positioned in the drill rod holder.
The drill rod is provided with drill rod blades, and the stirring blades and the drill rod blades are arranged in a staggered mode.
The stirring frame is fixed and does not rotate, and when the drill rod goes up and down, the stirring frame goes up and down along with the drill rod.
The stirring frame is of a frame structure, the frame structure is connected with the drill rod through a shaft sleeve, the frame structure comprises a plurality of stirring frames, each stirring frame is in a shape like a Chinese character 'J', and the stirring blades are connected with the inner sides of the stirring frames.
The upper end and the lower end of the stirring frame on the drill rod are provided with shaft sleeves, the shaft sleeves of a plurality of drill rods are connected through the retainer, and each stirring frame is connected with the shaft sleeves respectively.
The multi-shaft drill rod is arranged in a straight line shape, and the stirring frame is sleeved outside the straight line-shaped structure in the plane range.
The multi-shaft drill rod is arranged in a surrounding mode, and the stirring frame is sleeved on the outer side of the surrounding type structure in the plane range.
The three-shaft drill rod of the multi-shaft drill rod is arranged in a triangular mode, and the stirring frame in the plane range is sleeved on the outer side of the triangular structure.
The four-shaft drill rod of the multi-shaft drill rod is arranged in a square shape, and the stirring frame is sleeved on the outer side of the square structure in the plane range.
At least one layer of bisection drill rod blades are arranged on the multi-shaft drill rod, and a layer of bisection stirring blades is also arranged at the corresponding position on the stirring frame; the bisection drill rod blades on the drill rod and the bisection stirring blades on the stirring frame form a bisection structure on the corresponding stirring plane; the pair of drill rod blades are arranged at the same height position on a plurality of drill rods.
The length of the pair of bisection drill rod blades is larger than that of the pair of bisection stirring blades.
The length of the pair of bisection drill rod blades is smaller than that of the pair of bisection stirring blades.
The length of the pair of bisection drill rod blades is equal to that of the pair of bisection stirring blades.
The drill rod is provided with two layers of opposite-cutting drill rod blades, the two layers of opposite-cutting drill rod blades are respectively positioned at the upper end and the lower end of the drill rod, and the corresponding positions on the stirring frame are also provided with two layers of opposite-cutting stirring blades.
The drill rod is provided with three layers of opposite-cutting drill rod blades, the three layers of opposite-cutting drill rod blades are respectively positioned at the upper end, the middle part and the lower end of the drill rod, and three layers of opposite-cutting stirring blades are also arranged at corresponding positions on the stirring frame.
The stirring blade is in a strip-shaped plate-shaped structure.
The drill rod blades are of strip-shaped plate-shaped structures, and the planes of the drill rod blades are parallel to the vertical plane.
The drill rod blades are obliquely arranged, and a plane where the drill rod blades are located and a vertical plane form a certain included angle.
The drill rod blades which are arranged in an inclined mode are distributed at intervals.
Has the advantages that: multiaxis stirring stake construction equipment, stirring frame within range stirring vane and multiaxis drilling rod peripheral blade interact, the multiaxis becomes stake in-process cement thick liquid stirring abundant, it is effectual to become the stake.
The stirring frame is provided with the stirring blades, the drill rod blades and the stirring blades perform relative cutting movement, and when the drill rod blades sweep over the stirring blades, clay adhered to the drill rod blades is cleaned, so that the pile-forming stirring effect is improved.
The blades of the bisection structure are arranged, the bisection stirring blades and the drill rod blades move relatively to generate a bisection cutting effect, and undisturbed soil is crushed into fine particles to be fully mixed with the curing agent; the strength and the water stopping effect of the stirring pile are greatly enhanced.
Drawings
The present invention will be described in detail with reference to the accompanying drawings and specific embodiments;
fig. 1 is the utility model relates to a multiaxis stirring stake construction equipment overall structure schematic diagram with stirring frame.
Fig. 2 is a three-axis drill rod with a stirring frame according to the present invention.
Fig. 3 is a schematic structural view of the opposite-cutting drill rod blade and the opposite-cutting stirring blade of the present invention.
FIG. 4 is a schematic view of a stirring frame sleeved outside a triaxial drill rod.
FIG. 5 is a schematic view of a four-shaft drill rod externally sleeved with a stirring frame.
Detailed Description
In order to make the technical means, creation characteristics, achievement purpose and efficacy of the utility model easy to understand and understand, the utility model is further explained by combining with the specific figure below.
The device in the embodiment is single-shaft drilling machine equipment, and is used for cutting and stirring soil at a pile position, mixing the soil with a curing agent to form a cement stirring body, and inserting the cement stirring body into a prefabricated pile body to form a composite pile foundation.
Embodiment 1, referring to fig. 1, the present embodiment is a triaxial mixing pile apparatus, including a pile frame 1, on which a drill rod 2 is disposed, the drill rod 2 being used for forming a cement mixing pile; the drill rod 2 is provided with a power head 3, and a motor is arranged in the power head 3. The front end of the drill rod is provided with a stirring frame 6.
Referring to fig. 2, the stirring frame 6 is a vertical frame structure, the frame structure is connected with the drill rods through shaft sleeves 63, the frame structure comprises six stirring frames 61, namely, two stirring frames are arranged on each drill rod, each stirring frame 63 is in a shape like a letter ']', the shaft sleeves 63 of a plurality of drill rods are connected through a retainer, and each stirring frame is respectively connected with the shaft sleeves 63.
Or the stirring frame 6 is in a hollow cage shape and is sleeved on the lower portion of the drill rod, the drill rod is provided with drill rod blades, and the stirring blades 61 are correspondingly arranged on the inner side of the stirring frame 6. The mixing blade 61 of the mixing frame and the drill rod blade 21 of the drill rod are not mutually staggered and interfered. During operation, stirring frame and stirring vane do not rotate, and the drilling rod rotates and drives the drilling rod blade and rotate, and under stirring vane and drilling rod blade's effect, the original state soil and the grout intensive mixing of stirring frame within range.
The stirring blades 61 and the drill rod blades 21 are arranged in a mutually crossed and staggered mode. The stirring blade 61 and the drill rod blade 21 have mutual cutting action, the cement grout is fully stirred, and the pile forming effect is good.
In the embodiment, the upper end and the lower end of the stirring frame 6 are arranged on the drill rod through the shaft sleeve 63, the stirring frame is lifted along with the lifting of the drill rod, the stirring frame 6 is inserted into the soil, and the vertical plate and the transverse plate generate resistance, so that the stirring frame 6 does not rotate, only the drill rod rotates, and the soil body mixing effect in the stirring frame range is achieved.
Referring to fig. 3, besides the conventional drill rod blade 21, a pair of bisection drill rod blades 22 are arranged on the drill rod at the second layer of the drill rod blades, and a pair of bisection stirring blades 64 are also arranged at the corresponding positions on the stirring frame; the size of the bisection drill rod blade and the size of the bisection stirring blade are arranged in a long and short mode, and a bisection structure is formed on the corresponding stirring plane through the bisection drill rod blade and the bisection stirring blade.
The pair of split drill pipe blades 22 and the pair of split stirring blades 64 may be provided in a plurality of sets, and in the present embodiment, a set is provided at each of the penultimate and third stages of the drill pipe blades. How many groups are specifically set up can be adjusted according to the actual soil layer condition.
The length matching of the bisection drill rod blade 22 and the bisection stirring blade 64 is also various, and the bisection drill rod blade can be larger than, smaller than or equal to the length of the bisection stirring blade. The specific length setting scheme can be adjusted according to the actual soil layer condition.
The drill rod blades can be arranged in an inclined mode, namely a plane where the drill rod blades are located and a vertical plane have a certain included angle. Such as 45 degrees, of course, the inclination angle can be adjusted according to actual conditions. The drill rod blade can also be not inclined, namely the plane of the drill rod blade is parallel to the vertical plane.
Referring to fig. 4, the three-shaft drill rod is arranged in a straight line, and the stirring frame is sleeved outside the straight line structure. If the multi-shaft drill rod with more than three shafts is also arranged in a straight line shape, the stirring frame is also sleeved outside the straight line-shaped structure.
Referring to fig. 5, the four-shaft drill rods are arranged in a square shape, and the stirring frame is sleeved outside the square structure. If the multi-shaft drill rod is more than three shafts, the polygon is arranged in a surrounding mode, and the stirring frame in the plane range is sleeved on the outer side of the polygon structure.
When the device works, the stirring blade is inserted into a soil body and is fixed without rotating after receiving resistance, the drill rod blade and the stirring blade move relatively, the soil body is crushed into small particles, and the small particles are fully stirred in curing agent slurry, so that the pile forming effect is good. And the stirring effect of the bevelment drill rod blades and the bevelment stirring blades on bevelment extrusion is added, so that the stirring pile is more uniform in pile forming, and the pile body strength is better.
The foregoing shows and describes the basic principles, essential features, and advantages of the invention. It should be understood by those skilled in the art that the present invention is not limited to the above examples, and that what has been described in the above examples and the description is merely illustrative of the principles of the present invention, and that various changes and modifications may be made without departing from the spirit and scope of the invention, and such changes and modifications are intended to fall within the scope of the invention as claimed. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (18)
1. The multi-shaft mixing pile construction equipment with the mixing frame comprises a pile frame, wherein a multi-shaft drill rod is arranged on the pile frame, and the multi-shaft mixing pile construction equipment is characterized in that the mixing frame is sleeved on the multi-shaft drill rod, and mixing blades are arranged in the mixing frame; the stirring rack is connected to a drill rod holder, and the multi-shaft drill rod is positioned in the drill rod holder; the drill rod is provided with drill rod blades, and the stirring blades and the drill rod blades are arranged in a staggered mode.
2. The multi-axial mixing pile construction equipment with the mixing frame as claimed in claim 1, wherein the mixing frame is fixed without rotation, and the mixing frame is lifted while a drill rod is lifted.
3. The multi-axial mixing pile construction equipment with a mixing frame as claimed in claim 1, wherein the mixing frame is a frame structure connected with the drill rod through a shaft sleeve, the frame structure comprises a plurality of mixing frames, each mixing frame is in a "]" shape, and the mixing blades are connected with the inner sides of the mixing frames.
4. The multi-shaft mixing pile construction equipment with the mixing frame as claimed in claim 2, wherein shaft sleeves are arranged at the upper end and the lower end of the mixing frame on the drill rod, the shaft sleeves of a plurality of drill rods are connected through the retainer, and each mixing frame is connected with the shaft sleeve respectively.
5. The multi-shaft mixing pile construction equipment with the mixing frame as claimed in claim 1, wherein the multi-shaft drill rod is arranged in a straight line, and the mixing frame is sleeved outside the straight line structure within a plane range.
6. The multi-shaft mixing pile construction equipment with the mixing frame as claimed in claim 1, wherein the multi-shaft drill pipe is in a surrounding type arrangement, and the mixing frame is sleeved outside the surrounding type structure in a plane range.
7. The multi-shaft mixing pile construction equipment with the mixing frame as claimed in claim 1, wherein the multi-shaft drill rod and the tri-shaft drill rod are arranged in a triangular shape, and the mixing frame is sleeved outside the triangular structure in a plane range.
8. The multi-shaft mixing pile construction equipment with the mixing frame as claimed in claim 1, wherein the multi-shaft drill rod and the four-shaft drill rod are arranged in a square shape, and the mixing frame is sleeved outside the square structure in the plane range.
9. The multi-shaft mixing pile construction equipment with the mixing frame as claimed in claim 1, wherein at least one layer of bisection mixing blade is arranged on the multi-shaft drill rod, and a layer of bisection mixing blade is also arranged at a corresponding position on the mixing frame; the bisection drill rod blades on the drill rod and the bisection stirring blades on the stirring frame form a bisection structure on the corresponding stirring plane; the pair of drill rod blades are arranged at the same height position on a plurality of drill rods.
10. The multi-axial mixing pile construction equipment with a mixing frame as claimed in claim 9, wherein the length of the pair of bisecting drill rod blades is greater than the length of the pair of bisecting mixing blades.
11. The multi-axial mixing pile construction equipment with a mixing frame as claimed in claim 9, wherein the length of the pair of bisected drill rod blades is smaller than the length of the pair of bisected mixing blades.
12. The multi-shaft mixing pile construction equipment with a mixing frame as claimed in claim 9, wherein the length of the pair of bisecting drill rod blades is equal to the length of the pair of bisecting mixing blades.
13. The multi-shaft mixing pile construction equipment with the mixing frame as claimed in claim 9, wherein the drill rod is provided with two pairs of bisection drill rod blades, the two pairs of bisection drill rod blades are respectively positioned at the upper end and the lower end of the drill rod, and the mixing frame is also provided with two pairs of bisection mixing blades at corresponding positions.
14. The multi-shaft mixing pile construction equipment with the mixing frame as claimed in claim 9, wherein three layers of bisecting drill rod blades are arranged on the drill rod, the three layers of bisecting drill rod blades are respectively positioned at the upper end, the middle part and the lower end of the drill rod, and three layers of bisecting mixing blades are also arranged at corresponding positions on the mixing frame.
15. The multi-axial mixing pile construction equipment with a mixing frame as claimed in claim 1, wherein the mixing blade has a strip-shaped plate structure.
16. The multi-shaft mixing pile construction equipment with the mixing frame as claimed in claim 1, wherein the drill rod blade is of an elongated plate-shaped structure, and the plane of the drill rod blade is parallel to a vertical plane.
17. The multi-shaft mixing pile construction equipment with the mixing frame as claimed in claim 1, wherein the drill rod blades are arranged in an inclined manner, and the plane of the drill rod blades forms an included angle with the vertical plane.
18. The multi-shaft mixing pile construction equipment with a mixing frame as claimed in claim 17, wherein the drill rod blades are arranged in an inclined manner at intervals.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123144756.8U CN217053331U (en) | 2021-12-15 | 2021-12-15 | Multi-shaft mixing pile construction equipment with mixing frame |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123144756.8U CN217053331U (en) | 2021-12-15 | 2021-12-15 | Multi-shaft mixing pile construction equipment with mixing frame |
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| Publication Number | Publication Date |
|---|---|
| CN217053331U true CN217053331U (en) | 2022-07-26 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202123144756.8U Active CN217053331U (en) | 2021-12-15 | 2021-12-15 | Multi-shaft mixing pile construction equipment with mixing frame |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113981964A (en) * | 2021-12-15 | 2022-01-28 | 上海强劲地基工程股份有限公司 | Multi-shaft mixing pile construction equipment with mixing frame |
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2021
- 2021-12-15 CN CN202123144756.8U patent/CN217053331U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113981964A (en) * | 2021-12-15 | 2022-01-28 | 上海强劲地基工程股份有限公司 | Multi-shaft mixing pile construction equipment with mixing frame |
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