CN1814921A - High-speed ditcher - Google Patents
High-speed ditcher Download PDFInfo
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- CN1814921A CN1814921A CN 200510004997 CN200510004997A CN1814921A CN 1814921 A CN1814921 A CN 1814921A CN 200510004997 CN200510004997 CN 200510004997 CN 200510004997 A CN200510004997 A CN 200510004997A CN 1814921 A CN1814921 A CN 1814921A
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- stator
- drilling tool
- drill pipe
- transmission shaft
- power transmission
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Abstract
A high speed ditcher includes a drilling tool, a framework, a power device and a movement unit, in which, the drilling tool is an integer composed of a drill pipe and an upper drive shaft hinged by a universal joint, a drill pipe hollow cavity with a closed lower end is set at the center connecting to a top intake pipe, the outer surface of the drill pipe is uniformly distributed with multiple radial cutter edges, multiple jet water holes are full of the pipe wall among the cutter edges and connected with the hollow cavity of the drill pipe, the top drive shaft is connected with the drive device, the drill pipe of the drilling tool and the top drive shaft are set on the bearing seats of the upper stator and the lower stator of the frame and a jet device keeping the drilling tool vertical is set around the drilling tool between the two stators, which can cut hard earth layers of frozen earth and rock.
Description
Technical field
The present invention relates to construction equipment at land excavation groove.
Background technology
In worker, agricultural production, often need carry out the operation of ground trench digging, fluting, prior art generally uses cable operated excavator or manpower to excavate.Excavator ditching cost height, and can only excavate the groove of broad deeply.It is low that manpower excavates time-consuming rate, and powerless to rock land face and frozen soil.We once developed the equipment of water jets boring in the past, but should not be used for the ground fluting.
Summary of the invention
The purpose of this invention is to provide a kind of high-speed ditcher, can cut firm hard formations such as frozen soil, decomposed rock and rock, drilling tool keeps the vertical ground state in the operation, can adapt to various geological environments, guarantees drill tool life, guarantees operation quality.Operating speed is fast, the efficient height.Can cut out dark and narrow gully, little to the destruction on ground, the cost of excavation, landfill is lower.The scope of application is extensive, the various operations of can be applicable to municipal network of underground laying, industrial pipeline laying, cable laying, constructing workers such as underwater dam, afforestation, agriculture field.
The object of the present invention is achieved like this:
A kind of high-speed ditcher, it has drilling tool, frame, power set and motion, drilling tool is the integral body that is hinged to gimbal joints by drilling rod and top power transmission shaft, drilling rod is the tubulose straight-bar of metal material, there is the drilling rod cavity of lower end closed at its center, this drilling rod cavity is communicated with the water inlet pipe of upper end, this drilling rod external surface is evenly equipped with a plurality of radially blades, radially be covered with a plurality of jet water holes on the tube wall between blade at this, this each jet water hole is communicated with this drilling rod cavity, and described top power transmission shaft connects power set; The drilling rod of described drilling tool and top power transmission shaft are installed in respectively in the bearing support of the last stator of frame, following stator, this time stator has the connecting mode elasticity of certain lifting amount to be connected in frame to go up stator relatively, drilling tool peripheral equipment between this upper and lower stator is provided with and impels drilling tool to keep vertical coalignment, and its structure is: cylindrical compression spring suit that 1 to 8 downward stator is exerted pressure or the periphery that is distributed in drilling tool.
The periphery of the spring coalignment of installing between described upper and lower stator also is equiped with the damper coalignment, its structure: 2 to 6 oil damping damper two ends that are made of oil cylinder piston respectively are articulated in upper and lower stator, and be distributed in the drilling tool periphery, the extended line of the axial line of this each oil damping damper becomes an oblique angle with the drilling tool axial line.
The structure of described drilling tool is: the top power transmission shaft that is contained in the stator axis bearing connects transmission device with belt pulley, top power transmission shaft cylindrical between belt pulley and bearing is set with bearing support, on this bearing support, the lower end has oil sealing that upper bearing (metal) is realized sealing, this power transmission shaft lower end, top with cross gimbal joints member hinges in the upper end of middle part power transmission shaft, this middle part power transmission shaft hollow drill pipe connecting screw rod that is spirally connected, this hollow drill pipe connecting screw rod is contained in down in the bearing support of stator, on this bearing support, the lower end has oil sealing that lower bearing is realized sealing, the bottom of this time stator axis bearing connects water cavity, on this water cavity and the hollow drill pipe connecting screw rod, the contact position, lower end is equipped with oil sealing and water seal respectively, this water cavity has water inlet pipe to be communicated with the peripheral hardware water source, the hollow drill pipe connecting screw rod that passes this water cavity has transverse holes to be communicated with this water cavity, this hollow drill pipe connecting screw rod lower end snail stacks, the transverse holes of this hollow drill pipe connecting screw rod is communicated with the inlet opening, center of described drilling rod, be equiped with tubular support to be set in the hollow drill pipe connecting screw rod movingly in the following stator axis bearing above this water cavity, align that to have horizontal spout hole to be communicated with on the following stator axis bearing of this tubular support outside, through the top of combinations thereof power transmission shaft, gimbal joints, the middle part power transmission shaft, the hollow drill pipe connecting screw rod, drilling rod becomes the integral body of an interlock.
The power source of described power set is motor or motor.
Described motion be the rubber wheel or in orbit the walking metallic wheel, this motion is connected in frame.
The present invention has following actively useful effect:
This groover under the lubricated and fluidization of water jets with the main motion of drill lip milling, and the feed motion of advancing forward, carry out the roughly the same milling action of lathe on the face of land, finish the open channels operation, it not only can cut ordinary soil, and can cut firm hard formations such as frozen soil, decomposed rock and rock, finish mechanical the working continuously of can not accomplishing of other trench digging.
2. this machine is provided with spring alignment and the alignment of oil damping damper two-stage coalignment altogether, and the work of also remaining valid in the time of can making drilling tool run into different geology resistance reduces peak power, reduce vibrations, add stiff stability, can adapt to various geological environments, guarantee the drilling tool long-life, guarantee the operation high-quality.
3. this machine adds the integration of operation that milling cutter rotates with water jets, thereby operating speed is fast, the efficient height.
4. the following stator water cavity of this machine design of supplying water provides water jets to the drilling rod of high speed rotating, and it is simple in structure and practical.
5. this function cuts out dark and narrow gully, this also be other excavation machinery can not accomplish that it can cut out the true-to-size groove according to actual needs, compare with the domatic ditch that cable operated excavator digs out, it is little to the destruction on ground, and the cost of excavation, landfill is lower.
6. this machine can be easy to cut out the groove of different in width, different depth by bit change more or carry out reciprocal operation.
7. this machine can cut out the groove of different shapes such as linear, shaped form, circle, closed ring, polygon.
8. this machine scope of application is extensive, it can be applicable to the laying of municipal network of underground such as cable, optical cable, water pipe, blow-off pipe, gas pipe, and the laying of industrial pipeline such as oil pipe, natural gas tube, the various operations of constructing workers such as underwater dam, afforestation, agriculture field.With the tree planting is example, and this machine can be set turn up with the frozen soil around the tree root together with whole in the winter time fast, transplants, and this is the present not available function of other common apparatus.
Description of drawings
Fig. 1 is the structural representation of one embodiment of the invention;
Fig. 2 is the partial enlarged drawing of Fig. 1;
Fig. 3 is the A-A sectional view of Fig. 1;
The same Fig. 3 of Fig. 4 is another embodiment.
The specific embodiment
Accompanying drawing number
1. drilling tool
101. drilling rod 102. top power transmission shafts 103. gimbal joints
104. drilling rod cavity 105. water inlet pipes 106. jet water holes
107. belt pulley 108. bearing supports 109. middle part power transmission shafts
110. hollow drill pipe connecting screw rod 111. water cavities 112. transverse holes
113. blade 114. bearing supports
2. 202. times stators of stator on the frame 201.
203. (on) bearing support 204. bearings 205. (descending) bearing support
206. bearing 207. tubular supports 208. spout holes
3. transmission device 4. compresses springs 5. oil damping dampers
601. oil sealing 602. oil sealings 603. oil sealings
604. oil sealing 605. oil sealings 606. water seals
7. locknut 701. lock washers
Please refer to Fig. 1, Fig. 2, Fig. 3, Fig. 4, the present invention is a kind of high-speed ditcher, it has drilling tool 1, frame 2, power set 3 and motion, drilling tool 1 is the integral body that is hinged to gimbal joints 103 by drilling rod 101 and top power transmission shaft 102, drilling rod 101 is the tubulose straight-bar of metal material, there is the drilling rod cavity 104 of lower end closed at its center, this drilling rod cavity 104 is communicated with the water inlet pipe 105 of upper end, the radially blade 113 that these drilling rod 101 external surfaces are evenly equipped with a plurality of (most), this radially blade 113 can be the straight sword of slotting cutter roughly the same, also can be the staggered land that is the mace shape.Radially be covered with a plurality of jet water holes 106 on the tube wall between blade at this, this each jet water hole 106 is communicated with this center drilling rod cavity 104, and described top power transmission shaft 102 connects transmission device 3; The drilling rod 101 of described drilling tool 1 and top power transmission shaft 102 are installed in respectively in the bearing support of the last stator 201 of frame 2, following stator 202, this time stator 202 has the connecting mode elasticity of certain lifting amount to be connected in frame 2 to go up stator 201 relatively, (in the embodiment shown in fig. 1, described resilient connection realizes by oil damping damper 5.) the peripheral equipment of drilling tool 1 between this upper and lower stator 201,202 is provided with and impels drilling tool to keep vertical coalignment.
The structure of coalignment of installing is between described upper and lower stator 201,202: cylindrical compression spring 4 suits (seeing Fig. 1, Fig. 3) that 1 to 8 downward stator 202 is exerted pressure or the peripheral (see figure 4) that is distributed in drilling tool 1.When this spring 4 is a plurality of, also the spring that is set in drilling tool can be arranged, the spring that is distributed in the drilling tool periphery is arranged simultaneously.
Fig. 1, embodiment illustrated in fig. 2 in, be equiped with the coalignment of spring 4 formations and the coalignment that oil damping damper 5 constitutes between the described upper and lower stator 201,202 simultaneously, the structure of this oil damping reducer coalignment is: 2 to 6 oil damping damper 5 two ends that are made of oil cylinder piston respectively are articulated in upper and lower stator, and be distributed in the periphery of drilling tool 1, the extended line of the axial line of this each oil damping damper 5 becomes an oblique angle with the axial line of drilling tool 1.The coalignment that this oil damping damper 5 constitutes is arranged at the periphery of the coalignment of spring 4 formations.Described oil damping reducer 5 can use the automobile absorber in the prior art.
At Fig. 1, in embodiment illustrated in fig. 2, the structure of described drilling tool 1 is: the top power transmission shaft 102 that is contained in the stator axis bearing 203 connects transmission device 3 with belt pulley 107, top power transmission shaft 102 cylindricals between belt pulley 107 and bearing 204 are set with bearing support 108, on this bearing support 204, there is oil sealing 601 lower end, 602 pairs of upper bearing (metal)s 204 are realized sealing, these top power transmission shaft 102 lower ends with cross gimbal joints 103 member hinges in the upper end of middle part power transmission shaft 109, this middle part power transmission shaft 109 hollow drill pipe connecting screw rod 110 that is spirally connected, this hollow drill pipe connecting screw rod 110 is contained in down in the bearing support 205 of stator, on this bearing support 205, there is oil sealing 603 lower end, 604 pairs of lower bearings 206 are realized sealing, the bottom of this time stator axis bearing 205 connects water cavity 111, on this water cavity 111 and the hollow drill pipe connecting screw rod 110, the contact position, lower end is equipped with oil sealing 605 and water seal 606 respectively, this water cavity 111 has water inlet pipe 105 to be communicated with the peripheral hardware water source, the hollow drill pipe connecting screw rod 110 that passes this water cavity 111 has transverse holes 112 to be communicated with this water cavity 111, these hollow drill pipe connecting screw rod 110 lower end snail stacks 101, the transverse holes 112 of this hollow drill pipe connecting screw rod is communicated with the inlet opening, center 104 of described drilling rod 101, be equiped with tubular support 207 to be set in hollow drill pipe connecting screw rod 110 movingly in the following stator axis bearing 205 above this water cavity 111, align that to have horizontal spout hole 208 to be communicated with on the following stator axis bearing 205 of this tubular support 207 outside, through the top of combinations thereof power transmission shaft 102, gimbal joints 103, middle part power transmission shaft 109, hollow drill pipe connecting screw rod 110, drilling rod 101 becomes the integral body of an interlock, and the material of above-mentioned each assembly is a steel.
During enforcement, described water inlet pipe 105 also can be arranged at the top (accompanying drawing does not show) of top power transmission shaft 102.
During enforcement, the power source of described power set 3 is motor or motor.
During enforcement, described motion is the rubber wheel or the metallic wheel (accompanying drawing does not show) of walking in orbit, and this wheel connects frame 2, and for example rack support is on four wheels, and these four wheels are positioned on the ground for the treatment of ditching groove both sides.The type of drive of this wheel is that machine driving or manpower are carried out, and this mechanical drive mode can use existing branch art.
Claims (5)
1. high-speed ditcher, it has drilling tool, frame, power set and motion, it is characterized in that: drilling tool is the integral body that is hinged to gimbal joints by drilling rod and top power transmission shaft, drilling rod is the tubulose straight-bar of metal material, there is the drilling rod cavity of lower end closed at its center, this drilling rod cavity is communicated with the water inlet pipe of upper end, this drilling rod external surface is evenly equipped with a plurality of radially blades, radially be covered with a plurality of jet water holes on the tube wall between blade at this, this each jet water hole is communicated with this drilling rod cavity, and described top power transmission shaft connects power set; The drilling rod of described drilling tool and top power transmission shaft are installed in respectively in the bearing support of the last stator of frame, following stator, this time stator has the connecting mode elasticity of certain lifting amount to be connected in frame to go up stator relatively, drilling tool peripheral equipment between this upper and lower stator is provided with and impels drilling tool to keep vertical coalignment, and its structure is: cylindrical compression spring suit that 1 to 8 downward stator is exerted pressure or the periphery that is distributed in drilling tool.
2. high-speed ditcher as claimed in claim 1, it is characterized in that: the periphery of the spring coalignment of installing between described upper and lower stator also is equiped with the damper coalignment, its structure: 2 to 6 oil damping damper two ends that are made of oil cylinder piston respectively are articulated in upper and lower stator, and be distributed in the drilling tool periphery, the extended line of the axial line of this each oil damping damper becomes an oblique angle with the drilling tool axial line.
3. high-speed ditcher as claimed in claim 1, it is characterized in that: the structure of described drilling tool is: the top power transmission shaft that is contained in the stator axis bearing connects transmission device with belt pulley, top power transmission shaft cylindrical between belt pulley and bearing is set with bearing support, on this bearing support, the lower end has oil sealing that upper bearing (metal) is realized sealing, this power transmission shaft lower end, top with cross gimbal joints member hinges in the upper end of middle part power transmission shaft, this middle part power transmission shaft hollow drill pipe connecting screw rod that is spirally connected, this hollow drill pipe connecting screw rod is contained in down in the bearing support of stator, on this bearing support, the lower end has oil sealing that lower bearing is realized sealing, the bottom of this time stator axis bearing connects water cavity, on this water cavity and the hollow drill pipe connecting screw rod, the contact position, lower end is equipped with oil sealing and water seal respectively, this water cavity has water inlet pipe to be communicated with the peripheral hardware water source, the hollow drill pipe connecting screw rod that passes this water cavity has transverse holes to be communicated with this water cavity, this hollow drill pipe connecting screw rod lower end snail stacks, the transverse holes of this hollow drill pipe connecting screw rod is communicated with the inlet opening, center of described drilling rod, be equiped with tubular support to be set in the hollow drill pipe connecting screw rod movingly in the following stator axis bearing above this water cavity, align that to have horizontal spout hole to be communicated with on the following stator axis bearing of this tubular support outside, through the top of combinations thereof power transmission shaft, gimbal joints, the middle part power transmission shaft, the hollow drill pipe connecting screw rod, drilling rod becomes the integral body of an interlock.
4. high-speed ditcher as claimed in claim 1 is characterized in that: the power source of described power set is motor or motor.
5. high-speed ditcher as claimed in claim 1 is characterized in that: described motion be the rubber wheel or in orbit the walking metallic wheel, this motion is connected in frame.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2005100049979A CN100564709C (en) | 2005-02-01 | 2005-02-01 | High-speed ditcher |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2005100049979A CN100564709C (en) | 2005-02-01 | 2005-02-01 | High-speed ditcher |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1814921A true CN1814921A (en) | 2006-08-09 |
| CN100564709C CN100564709C (en) | 2009-12-02 |
Family
ID=36907264
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNB2005100049979A Expired - Fee Related CN100564709C (en) | 2005-02-01 | 2005-02-01 | High-speed ditcher |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN100564709C (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102587434A (en) * | 2012-03-19 | 2012-07-18 | 牛伟民 | Modified pneumatic slotting drill |
| CN105804652A (en) * | 2016-05-12 | 2016-07-27 | 青岛长永机械工程有限公司 | Hole drilling and slot expanding equipment |
-
2005
- 2005-02-01 CN CNB2005100049979A patent/CN100564709C/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102587434A (en) * | 2012-03-19 | 2012-07-18 | 牛伟民 | Modified pneumatic slotting drill |
| CN105804652A (en) * | 2016-05-12 | 2016-07-27 | 青岛长永机械工程有限公司 | Hole drilling and slot expanding equipment |
| CN105804652B (en) * | 2016-05-12 | 2018-07-10 | 青岛长永机械工程有限公司 | Slot equipment is expanded in a kind of drilling |
Also Published As
| Publication number | Publication date |
|---|---|
| CN100564709C (en) | 2009-12-02 |
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|---|---|---|---|
| C57 | Notification of unclear or unknown address | ||
| DD01 | Delivery of document by public notice |
Addressee: Tian Enze Document name: Notice of conformity |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20091202 Termination date: 20110201 |