CN210288363U - Stirring pile machine with self-lubricating device - Google Patents
Stirring pile machine with self-lubricating device Download PDFInfo
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- CN210288363U CN210288363U CN201921023064.8U CN201921023064U CN210288363U CN 210288363 U CN210288363 U CN 210288363U CN 201921023064 U CN201921023064 U CN 201921023064U CN 210288363 U CN210288363 U CN 210288363U
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Abstract
The utility model provides a mixing pile machine with self-lubricating device, mixing pile machine includes the frame, is provided with the headstock that can slide from top to bottom in the frame, is provided with the motor in the headstock, and the motor passes through the gearbox and connects the drilling rod, is provided with the slip casting passageway in the drilling rod, and the drilling rod lower part is provided with stirring blade or blade, still is provided with the rotary joint on the drilling rod, the rotary joint is connected with the slip casting pipe; the rotary joint is provided with a hollow pipe which rotates relatively, a connecting piece connected with a drill rod is arranged on the hollow pipe, a sleeve pipe which does not rotate relatively is sleeved outside the hollow pipe, a sealing ring is arranged between the sleeve pipe and the hollow pipe, and an oil filling port for filling lubricating oil to the sealing ring in the sleeve pipe is arranged outside the sleeve pipe; the oil filling port is connected with an oil storage barrel, and the oil storage barrel continuously fills lubricating oil into the sleeve through a pipeline. The utility model discloses structural design is ingenious, can be long-time stable lubrication, guarantees that the working process does not shut down. The maintenance time is reduced, and the working efficiency is ensured.
Description
Technical Field
The utility model relates to a civil engineering machinery technical field specifically relates to a stirring stake machine.
Background
In the existing mixing pile machine, on a rotary joint at the joint of a drill rod and a slurry pipe on a power head, an outer sleeve and an inner hollow pipe of the rotary joint are sealed by a sealing ring and lubricated by lubricating oil; because the long-term seepage corrosive wear of cement slurry leads to the loss of lubricating oil, and dry grinding occurs, which leads to the damage of a rotary joint, equipment capable of supplementing the lubricating oil in time needs to be urgently developed to make up for the defects.
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 stirring stake machine with self-lubricating device is provided.
In order to solve the above problem, the technical solution of the present invention is as follows:
the mixing pile machine comprises a frame, a power box capable of sliding up and down is arranged on the frame, a motor is arranged in the power box, the motor is connected with a drill rod through a gearbox, a grouting channel is arranged in the drill rod, a mixing blade or a blade is arranged at the lower part of the drill rod, a rotary joint is further arranged on the drill rod, and the rotary joint is connected with a grouting pipe;
the rotary joint is provided with a hollow pipe which rotates relatively, a connecting piece connected with a drill rod is arranged on the hollow pipe, a sleeve pipe which does not rotate relatively is sleeved outside the hollow pipe, a sealing ring is arranged between the sleeve pipe and the hollow pipe, and an oil filling port for filling lubricating oil to the sealing ring in the sleeve pipe is arranged outside the sleeve pipe;
the oil filling port is connected with an oil storage barrel, and the oil storage barrel continuously fills lubricating oil into the sleeve through a pipeline.
The oil storage barrel is provided with a pressurizing device.
The pressurizing device comprises a piston plate for pressing the liquid level of the lubricating oil, a spring is arranged behind the piston plate, the spring is sleeved on a piston shaft, the piston shaft is arranged at the central position of the oil storage barrel, the other end of the spring is abutted against a spring pressing plate, the center of the spring pressing plate is fixedly connected with the upper end of the piston shaft, and the two ends of the spring pressing plate are fixed on the edge lugs of the oil storage barrel through bolts.
The pressurizing device is an oil pump.
The oil storage barrel is characterized in that a connecting plate is arranged at the bottom of the oil storage barrel, and the oil storage barrel is fixed on the power box body through the connecting plate.
A plurality of sealing ring grooves are formed in the sleeve, sealing rings are arranged in the sealing ring grooves, and a lubricating oil filling port is formed in the outer portion of each sealing ring groove.
And the oil storage barrel is provided with a liquid level meter for monitoring the residual quantity of the lubricating oil.
The pipeline connecting the oil storage barrel and the sleeve is provided with a switch valve.
The stirring pile machine is a single-shaft stirring pile machine.
The mixing pile machine is a multi-shaft mixing pile machine.
Beneficial effect, compared with the prior art, adopt the stirring stake machine with self-lubricating device, structural design is ingenious, can be long-time stable lubrication, guarantees that the working process does not shut down. The maintenance time is reduced, and the working efficiency is ensured.
Drawings
The present invention will be described in detail with reference to the accompanying drawings and specific embodiments;
fig. 1 is a schematic view of the power head and the drill rod of the present invention.
Fig. 2 is a schematic view of the lubricating device of the present invention.
Detailed Description
In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand and understand, the present invention is further explained by combining with the specific drawings.
Referring to fig. 1 and 2, a power box 1 is arranged at the upper part of a drill rod of the cement mixing pile machine, a driving motor 2 is arranged in the power box 1, the driving motor 2 is connected with a speed change gear box 3, and the speed change gear box 3 drives the drill rod 4 to rotate. The top of the drill rod 4 is provided with a rotary joint 5, and the rotary joint 5 is connected with a grouting pipe 6. When the rotary joint works, the outer ring of the rotary joint does not rotate, the rotary joint is in butt joint with a slurry pipe, and slurry is input into a drill rod. The drill rod rotates and sprays the slurry as required.
Continuing to refer to fig. 2, the rotary joint is provided with a hollow pipe 51 which rotates relatively, a connecting piece for connecting a drill rod is arranged on the hollow pipe 51, a sleeve 52 which does not rotate relatively is sleeved outside the hollow pipe, a sealing ring 53 is arranged between the sleeve 52 and the hollow pipe, and an oil filling opening 54 for filling lubricating oil to the sealing ring inside the sleeve is arranged outside the sleeve 52;
the oil filling port is connected with an oil storage barrel 55, and the oil storage barrel continuously fills lubricating oil into the sleeve through a pipeline 56.
The oil storage barrel 55 is provided with a pressurizing device for lubricating oil.
The pressurizing device comprises a piston plate 57 for pressing the liquid level of the lubricating oil, a spring 58 is arranged behind the piston plate, the spring is sleeved on a piston shaft, the piston shaft is arranged at the central position of the oil storage barrel, the other end of the spring is abutted against a spring pressing plate, the center of the spring pressing plate is fixedly connected with the upper end of the piston shaft, and the two ends of the spring pressing plate are fixed on the edge lugs of the oil storage barrel through bolts.
Alternatively, the pressurizing device may be an oil pump.
In order to conveniently install and fix the oil storage barrel 55, a connecting plate is arranged at the bottom of the oil storage barrel, and the oil storage barrel is fixed on the power box body through the connecting plate.
A plurality of sealing ring grooves are formed in the sleeve 52, sealing rings are arranged in the sealing ring grooves, and a lubricating oil filling port is formed outside each sealing ring groove.
Further, be provided with on the oil storage bucket and be used for monitoring lubricating oil surplus level gauge.
Further, a switch valve is arranged on a pipeline connecting the oil storage barrel and the sleeve. Used for opening and closing the lubricating oil pipeline.
The stirring pile machine is a single-shaft stirring pile machine. Only one set of lubricating apparatus then needs to be installed at this time.
The mixing pile machine is a multi-shaft mixing pile machine. A set of lubricating device can be installed at the moment, and the set of lubricating device is connected with a plurality of oil pipes and then respectively connected with lubricating oil filling ports on the rotary joint. Of course, each shaft can be provided with a set of lubricating device correspondingly. The long-time lubricating oil supply is ensured, and the maintenance time is reduced.
Adopt stirring stake machine with self-lubricating device, structural design is ingenious, can be long-time stable lubrication, guarantees that the working process does not shut down. The maintenance time is reduced, and the working efficiency is ensured.
The foregoing shows and describes the general principles, essential features, and advantages of the invention. It will be understood by those skilled in the art that the present invention is not limited to the above examples, and that the foregoing examples and descriptions are illustrative only, and that various changes and modifications may be made without departing from the spirit and scope of the invention, and the invention is intended to be limited only to the details shown and described herein. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (10)
1. The mixing pile machine comprises a frame, a power box capable of sliding up and down is arranged on the frame, a motor is arranged in the power box, the motor is connected with a drill rod through a gearbox, a grouting channel is arranged in the drill rod, a mixing blade or a blade is arranged at the lower part of the drill rod, a rotary joint is further arranged on the drill rod, and the rotary joint is connected with a grouting pipe;
the rotary joint is provided with a hollow pipe which rotates relatively, the hollow pipe is provided with a connecting piece connected with the drill rod, a sleeve which does not rotate relatively is sleeved outside the hollow pipe, a sealing ring is arranged between the sleeve and the hollow pipe, and the outer side of the sleeve is provided with an oil injection port for injecting lubricating oil to the sealing ring in the sleeve;
the method is characterized in that: the oil filling port is connected with an oil storage barrel, and the oil storage barrel continuously fills lubricating oil into the sleeve through a pipeline.
2. The mixing pile machine with self-lubricating device of claim 1, characterized in that the oil storage barrel is provided with a pressurizing device.
3. The mixing pile machine with the self-lubricating device according to claim 2, characterized in that the pressurizing device comprises a piston plate for pressing the surface of the lubricating oil, a spring is arranged behind the piston plate, the spring is sleeved on a piston shaft, the piston shaft is arranged at the center of the oil storage barrel, the other end of the spring abuts against a spring pressing plate, the center of the spring pressing plate is fixedly connected with the upper end of the piston shaft, and the two ends of the spring pressing plate are fixed on the edge lugs of the oil storage barrel through bolts.
4. The mixing pile machine with self-lubricating device of claim 2, characterized in that the pressurizing device is an oil pump.
5. The mixing pile machine with the self-lubricating device as claimed in claim 1, wherein a connecting plate is arranged at the bottom of the oil storage barrel, and the oil storage barrel is fixed on the power box body through the connecting plate.
6. The mixing pile machine with the self-lubricating device according to claim 1, characterized in that a plurality of sealing ring grooves are arranged in the sleeve, sealing rings are arranged in the sealing ring grooves, and a lubricating oil filling port is arranged outside each sealing ring groove.
7. The mixing pile machine with the self-lubricating device as claimed in claim 1, wherein a level meter for monitoring the remaining amount of the lubricating oil is arranged on the oil storage barrel.
8. The mixing pile machine with the self-lubricating device as claimed in claim 1, wherein a switching valve is arranged on a pipeline connecting the oil storage barrel and the sleeve.
9. The mixing pile machine with self-lubricating device of claim 1, characterized in that the mixing pile machine is a single-shaft mixing pile machine.
10. Mixing pile machine with self-lubricating device according to claim 1, characterised in that it is a multi-shaft mixing pile machine.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921023064.8U CN210288363U (en) | 2019-07-02 | 2019-07-02 | Stirring pile machine with self-lubricating device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921023064.8U CN210288363U (en) | 2019-07-02 | 2019-07-02 | Stirring pile machine with self-lubricating device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210288363U true CN210288363U (en) | 2020-04-10 |
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ID=70100135
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921023064.8U Active CN210288363U (en) | 2019-07-02 | 2019-07-02 | Stirring pile machine with self-lubricating device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210288363U (en) |
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2019
- 2019-07-02 CN CN201921023064.8U patent/CN210288363U/en active Active
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