CN2403885Y - Perforator far guard rail steel pipe pile of super highway - Google Patents
Perforator far guard rail steel pipe pile of super highway Download PDFInfo
- Publication number
- CN2403885Y CN2403885Y CN 99230363 CN99230363U CN2403885Y CN 2403885 Y CN2403885 Y CN 2403885Y CN 99230363 CN99230363 CN 99230363 CN 99230363 U CN99230363 U CN 99230363U CN 2403885 Y CN2403885 Y CN 2403885Y
- Authority
- CN
- China
- Prior art keywords
- connects
- steel pipe
- pipe pile
- hollow
- boring bit
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
The utility model discloses a perforator for steel pipe piles of guard rails on freeways. A lifting device of the perforator is formed in the way that a rope pulley is connected with a wire cable connected with a winding engine. A frame is connected with a speed reducer, and a motor, the speed reducer, a shaft connector, a hollow boring rod, an impact device and a hollow boring bit are orderly connected with each other. The hollow boring rod, a compressed air joint and a high-pressure rubber tube are orderly connected with each other, and a locating sleeve is sheathed on an air boring bit. The utility model has the advantages of small drilling quantity, less dust, low energy consumption, high drilling speed and less equipment investment. The gas consumption is only 2.5 meters < 3 > / minute, the requirement to air pressure is low and is 0.4 to 0.5 MP, and the electric consumption is 5 to 7KW / hour.
Description
The utility model relates to a kind of auger for the boring of freeway guardrail steel pipe pile.
At present, in freeway guardrail construction,, steel pipe pile directly can not be squeezed into roadbed with diesel oil stake machine along with roadbed requires to be mixed with stone in the raising of quality and the roadbed; In addition, steel pipe pile is directly squeezed into roadbed, easily the speedway bank protection is caused damage, influence the speedway quality with diesel oil stake machine.In Xuanhua, Hebei to Datong freeway guardrail construction, require and must first hole to certain depth with auger, steel pipe pile is put into, and then will be remained steel pipe pile with diesel oil stake machine and squeeze into roadbed.The freeway guardrail steel pipe pile auger that the auger that uses is at present produced as Xuanhua, Hebei (number of patent application: 98247962.x), there is following point in this machine:
A. drill bit is solid formula drill bit, and the drilling amount is big, and dust is many, and consumes energy is many, and rate of penetration is slow;
B. drill bit rotation and impact and lifting part is all used compressed air-driven, and the air consumption is big, is 12 meters
3/ minute about,
It is 0.8MP that air pressure requires height, and equipment investment is big.
The purpose of this utility model is that a kind of freeway guardrail steel pipe pile auger will be provided, and this auger drilling amount is little, and rate of penetration is fast, and the air consumption is few.
The purpose of this utility model is achieved in that this auger comprises frame and column, frame connects column by gib, frame connects lifting gear, lifting gear is accepted wire rope by rope sheave, wire rope connects hoist engine and constitutes, under the effect of lifting gear, frame can slide up and down along column, frame connects reductor, motor, reductor, shaft joint, hollow drill, impactor, hollow boring bit is continuous in proper order, hollow drill, compressed air joint, high-pressure rubber hose is continuous in proper order, column lower end connects positioning sleeve, positioning sleeve is enclosed within on the hollow boring bit, and hollow boring bit can rotate in positioning sleeve, and slides up and down.
Described lifting gear can also connect oil pump by hydraulic cylinder and constitute.
Described compressed air joint by the short tube two ends connect respectively have air inlet on end cap, sealing ring and bearing, the stud tube wall, air inlet is connected air inlet pipe and constitutes.
Described hollow boring bit is connected alloy cutter head and is constituted by drill body upper end connection junction plate, drill body lower end.
After the utility model adopted such scheme, the drilling amount was little, and dust is few, and power consumption is few, and rate of penetration is fast, and equipment investment is few.Air consumption only is 2.5 meters
3/ minute, air pressure requires low, and 0.4-0.5MP gets final product, during power consumption 5-7Kw/.
Fig. 1 is the structure chart of an embodiment of the present utility model.
Fig. 2 is the compressed air joint structure chart among Fig. 1.
Fig. 3 is the structure chart of another embodiment of the present utility model.
1. positioning sleeves among the figure, 2. drill body, 3. column, 4. impactor, 5. hollow drill, 6. compressed air joint, 7. high-pressure rubber hose, 8. shaft joint, 9. speed reducer output shaft, 10. frame, 11. reductor, 12. motor, 13. gib, 14. wire rope, 15. rope sheave, 16. hoist engine, 17. alloy cutter head, 18. junction plate, 19. air inlet, 20. end cap, 21. bearing, 22. sealing ring, 23. hole, 24. air inlet pipe, 25. air inlet, 26. articulated elements, 27. oil inlet pipe, 28. hydraulic cylinder, 29. flowline, 30. articulated elements, 31. oil pump.
Embodiment below in conjunction with accompanying drawing is elaborated to the utility model.
In the embodiment shown in fig. 1, frame 10 connects column 3 by gib 13.Frame 10 upper ends connect wire rope 14, the wire rope 14 accepted by rope sheave 15 and connect the lifting gear that hoist engine 16 constitutes.Start hoist engine 16, under the effect of wire rope 14, frame 10 can slide up and down along column 3.Frame 10 connects reductor 11.Motor 12, reductor 11, shaft joint 8, hollow drill 5, impactor 4, hollow boring bit are continuous in proper order.Hollow boring bit connects junction plate 18 by drill body 2 upper ends, and drill body 2 lower ends connect alloy cutter head 17 and constitute.Hollow drill 5, compressed air joint 6, high-pressure rubber hose 7 orders link to each other.Hollow drill 5 can rotate in compressed air joint 6.Column 3 lower ends connect positioning sleeve 1 one ends, and positioning sleeve 1 other end is enclosed within on the drill body 2 of hollow boring bit.The drill body 2 of hollow boring bit can rotate in positioning sleeve 1, and slides up and down.Impactor 4 produces 65mm for Nanjing, but market is buied.
In Fig. 2, compressed air joint 6 by the short tube two ends connect respectively have air inlet 25 on end cap 20, bearing 21 and sealing ring 22, the stud tube wall, air inlet 25 is connected air inlet pipe 24 and constitutes.Air inlet pipe 24 is used to connect high-pressure rubber hose 7.
During use, high-pressure rubber hose 7 is connected air compressor.Loosen wire rope 14, frame 10, reductor 11, motor 12, shaft joint 8, compressed air joint 6, hollow drill 5, impactor 4, hollow boring bit fall to making hollow boring bit to bore position along column 3 and positioning sleeve 1.Connect compressed air and power supply, motor 12 drives reductor 11, shaft joint 8, hollow drill 5, impactor 4, hollow boring bit rotation.Compressed air B enters impactor 4 through high-pressure rubber hose 7, compressed air joint 6, hollow drill 5, makes impactor 4 work, and the impact type cutting is carried out at the boring position.Waste gas C after impactor 4 works done sprays at a high speed outside the boring along drill body 2 inwalls and the outer wall of hollow boring bit, outside the powder belt that cuts is extremely holed, it is accumulated in boring cause bit freezing; Simultaneously hollow boring bit is cooled off.Be drilled into and require the degree of depth, tighten up wire rope 14, hollow boring bit is carried to ground again.Powered-down and compressed air take out the thing that drills through in the hollow boring bit.
In the embodiment shown in Fig. 3, frame 10 connects column 3 by gib 13.Frame 10 lower ends connect and are connected lifting gear that oil pump 31 constitute by oil inlet pipe 27 with flowline 29 by hydraulic cylinder 28.Open oil pump 31, under the effect of hydraulic cylinder 28, frame 10 can slide up and down along column 3.Frame 10 connects reductor 11.Motor 12, reductor 11, shaft joint 8, hollow drill 5, impactor 4, hollow boring bit are continuous in proper order.Hollow boring bit connects junction plate 18 by drill body 2 upper ends, and drill body 2 lower ends connect alloy cutter head 17 and constitute.Hollow drill 5, compressed air joint 6, high-pressure rubber hose 7 orders link to each other.Hollow drill 5 can rotate in compressed air joint 6.Column 3 lower ends connect positioning sleeve 1 one ends, and positioning sleeve 1 other end is enclosed within on the drill body 2 of hollow boring bit.The drill body 2 of hollow boring bit can rotate in positioning sleeve 1, and slides up and down.Impactor 4 produces 65mm for Nanjing, but market is buied.
Claims (4)
1. freeway guardrail steel pipe pile auger, the frame of this auger connects column by gib, column lower end connects positioning sleeve, frame connects lifting gear, it is characterized in that lifting gear accepts wire rope by rope sheave, and wire rope connects hoist engine and constitutes, frame connects reductor, motor, reductor, shaft joint, hollow drill, impactor, hollow boring bit are continuous in proper order, and hollow drill, compressed air joint, high-pressure rubber hose are continuous in proper order, and positioning sleeve is enclosed within on the hollow boring bit.
2. freeway guardrail steel pipe pile auger according to claim 1 is characterized in that lifting gear connects oil pump by hydraulic cylinder and constitutes.
3. freeway guardrail steel pipe pile auger according to claim 1, it is characterized in that compressed air joint by the short tube two ends connect respectively have air inlet on end cap, bearing and sealing ring, the stud tube wall, air inlet is connected air inlet pipe and constitutes.
4. freeway guardrail steel pipe pile auger according to claim 1 is characterized in that hollow boring bit connects junction plate by the drill body upper end, and the drill body lower end connects alloy cutter head and constitutes.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 99230363 CN2403885Y (en) | 1999-12-16 | 1999-12-16 | Perforator far guard rail steel pipe pile of super highway |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 99230363 CN2403885Y (en) | 1999-12-16 | 1999-12-16 | Perforator far guard rail steel pipe pile of super highway |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2403885Y true CN2403885Y (en) | 2000-11-01 |
Family
ID=34019479
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 99230363 Expired - Fee Related CN2403885Y (en) | 1999-12-16 | 1999-12-16 | Perforator far guard rail steel pipe pile of super highway |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2403885Y (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103643673A (en) * | 2013-11-04 | 2014-03-19 | 张延策 | Self-advancing recyclable steel pipe pile and construction method |
| CN103711434A (en) * | 2014-01-08 | 2014-04-09 | 丁敬荣 | Mobile highway stand column horizontal drilling machine |
| CN103949695A (en) * | 2014-04-30 | 2014-07-30 | 河北工业大学 | Pneumatic drill |
| CN106939765A (en) * | 2017-05-15 | 2017-07-11 | 侯丽娜 | A kind of multifunctional road guardrail hydraulic pile, the equipment of drilling machine |
| CN107676035A (en) * | 2017-11-19 | 2018-02-09 | 侯丽娜 | A kind of boring rod set of hydraulic pile driver |
| CN109098085A (en) * | 2017-06-21 | 2018-12-28 | 渠承明 | Bridge guardrail steel planting structure and its construction method |
| CN114952408A (en) * | 2022-05-09 | 2022-08-30 | 容德精机（江苏）机床有限公司 | Environment-friendly metal forming machine tool equipment with automatic lubricating function |
-
1999
- 1999-12-16 CN CN 99230363 patent/CN2403885Y/en not_active Expired - Fee Related
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103643673A (en) * | 2013-11-04 | 2014-03-19 | 张延策 | Self-advancing recyclable steel pipe pile and construction method |
| CN103711434A (en) * | 2014-01-08 | 2014-04-09 | 丁敬荣 | Mobile highway stand column horizontal drilling machine |
| CN103949695A (en) * | 2014-04-30 | 2014-07-30 | 河北工业大学 | Pneumatic drill |
| CN106939765A (en) * | 2017-05-15 | 2017-07-11 | 侯丽娜 | A kind of multifunctional road guardrail hydraulic pile, the equipment of drilling machine |
| CN109098085A (en) * | 2017-06-21 | 2018-12-28 | 渠承明 | Bridge guardrail steel planting structure and its construction method |
| CN107676035A (en) * | 2017-11-19 | 2018-02-09 | 侯丽娜 | A kind of boring rod set of hydraulic pile driver |
| CN107676035B (en) * | 2017-11-19 | 2023-09-22 | 徐州澳恒机械科技有限公司 | Drill rod device of hydraulic pile driver |
| CN114952408A (en) * | 2022-05-09 | 2022-08-30 | 容德精机（江苏）机床有限公司 | Environment-friendly metal forming machine tool equipment with automatic lubricating function |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |