CN2315285Y - Hydraulic transverse drilling machine - Google Patents
Hydraulic transverse drilling machine Download PDFInfo
- Publication number
- CN2315285Y CN2315285Y CN 97244708 CN97244708U CN2315285Y CN 2315285 Y CN2315285 Y CN 2315285Y CN 97244708 CN97244708 CN 97244708 CN 97244708 U CN97244708 U CN 97244708U CN 2315285 Y CN2315285 Y CN 2315285Y
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- CN
- China
- Prior art keywords
- main shaft
- water
- cover
- contained
- piston rod
- 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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- Earth Drilling (AREA)
Abstract
The utility model relates to the mechanical equipment used for transversely drilling and holing beneath a road surface. The utility model is composed of a machine frame, a front bracket, a front bearing seat, a back bearing seat, a supporting rack, a back bracket, a drill bit, a drill rod, a main shaft, a swivel, a driving device, a piston cylinder, a piston rod, an oil supplying device and a water supplying device, wherein, the front bracket, the front bearing seat, the back bearing seat and the back bracket are orderly arranged above the machine frame from front to back; the drill bit, the drill rod and the main shaft are connected together; the swivel is arranged between the front and back bearing seats; the main shaft is arranged in the swivel; the supporting rack is arranged at the back end of the main shaft, and is connected with the piston rod; the water supplying device and the oil supplying device are both arranged on the machine frame. The utility model has advantages of convenient operation, time saving and labour saving.
Description
The utility model relates to the burrow plant equipment of usefulness of road surface below cross drilling.
The laying of various pipelines that is used for various cables, the municipal engineering of communication often will be crossed the asphalt surface of having fixed.This work at present all is to open by the road surface is dug, and the plane place of opening landfill compacting is again finished after cable, pipe laying finish again.This promptly needs lot of manpower and material resources, blocks traffic again, influences the appearance of the city.Construction such on the road surface of speedway is unallowed especially.
The purpose of this utility model provides a kind of easy to use, time saving and energy saving hydraulic pressure horizontal earthboring machine.This equipment can got the hole quickly and accurately under the road surface under the situation of not destroying the road surface.
For achieving the above object, the utility model adopts following solution:
The hydraulic pressure horizontal earthboring machine by frame, fore-stock, front-end bearing pedestal, rear bearing block, carriage, after-poppet, drill bit, drilling rod, main shaft, turn, transmission device, piston rod, piston rod, fueller, water supply installation form; Fore-stock, front-end bearing pedestal, rear bearing block and after-poppet are installed in the frame top from front to back successively; Drill bit is detachable the connection with drilling rod and drilling rod with front-end of spindle; Turn and be contained in the bearing on front-end bearing pedestal and the rear bearing block; Transmission device is contained in the frame, and its output links with turning; In main shaft was contained in fore-stock and turns, main shaft was key connecting with turning; Drilling rod and main shaft inside are through hole; Carriage is installed in rear-end of spindle; Piston rod is installed on the after-poppet, and piston rod is contained in the piston rod, and its external part and carriage are linked together; Between rear bearing block and the after-poppet guide peg is housed; Guide peg passes the pilot hole on the carriage; Water supply installation and fueller are installed on the frame, and the delivery port of water supply installation is connected with the main shaft endoporus by water pipe, and fueller is connected with piston rod by oil pipe.
The front portion of drill bit is a cone, and the rear portion is a cylinder, in weep hole is arranged, front end studs with the taper hard alloy head, outboard shafts studs with carbide alloy to being evenly equipped with blade on the blade.
In addition, drilling rod and main shaft connection place are provided with water butt, this water butt is by the slipper seal cover, rotary sleeve, metal hose, the prosthomere cover, the deutomerite cover, cross the water fairlead, preceding water blocking, back water blocking is formed, rotary sleeve is contained in the slipper seal cover, metal hose one end connects with rotary sleeve, one end connects with the prosthomere cover, crossing water fairlead and preceding water blocking is contained in the prosthomere cover, spring is housed between the two, cross the water fairlead and be provided with delivery port, back water blocking is contained in the deutomerite cover, between deutomerite cover rear end and the back water blocking spring is housed, the prosthomere cover is provided with attachment pegs with deutomerite cover connection place, and deutomerite puts and has radially water inlet.This water butt in use, deutomerite is sleeved on main shaft endoporus front end, prosthomere cover and slipper seal are sleeved in the drilling rod, when drilling rod with after main shaft is connected, the prosthomere cover of water butt also is associated in by attachment pegs with the deutomerite cover, the preceding water blocking of water inlet in the prosthomere cover that water puts from deutomerite, cross the water fairlead and flow into chisel edge when drilling rod and main shaft are taken apart from metal hose again, the water inlet that back water blocking puts deutomerite under spring action is blocked, water in the main shaft can not flow out, preceding water blocking is also sealed preceding water jacket under spring action, the water of drilling rod can not flow out, and again toward main shaft endoporus and drilling rod water filling, plays the purpose of water saving after having avoided drilling rod to connect finishing.
In the such scheme, main shaft through the transmission device driven rotary, simultaneously by the hydraulic drive front-rear reciprocation movement, makes the drill bit that is installed in front end can get out the hole apace under the road surface by motor, and the native stone under boring can be gone out by current.The utility model is simple in structure, and is easy to use, and accurate positioning is not only time saving and energy saving but also can protect the road surface.
Below in conjunction with drawings and Examples the utility model is described in further detail.
Fig. 1 is the structural representation of the utility model hydraulic pressure horizontal earthboring machine.
Fig. 2 is the structural representation of the drill bit of the utility model hydraulic pressure horizontal earthboring machine.
Fig. 3 is the sectional view along the A-A line shown in Figure 2.
Fig. 4 is the structural representation of the water butt in the utility model hydraulic pressure horizontal earthboring machine drilling rod.
Wherein: 1, frame 2, drill bit 3, drilling rod 4, water butt 5, fore-stock 6, main shaft 7, front-end bearing pedestal 8, bearing 9, turn 10, rear bearing block 11, guide peg 12, bearing cover 13, ball bearing 14, thrust bearing 15, sealing mat 16, carriage 17, after-poppet 18, Connection Block 19, piston rod 20, piston rod 21, oil pipe 22, control crank 23, reversal valve 24, oil pump 25, fuel tank 26, water pipe 27, water pump 28, water tank 29, motor 30, reducer 31, belt 32, belt pulley 33, hard alloy head 34, preceding hole for water spraying 35, connector 36, back hole for water spraying 37, bit body 38, blade 39, carbide alloy 40, nut 41, skeleton 42, rotary sleeve 43, slipper seal band 44, sealing ring 45, metal hose 46, pressing plate 47, prosthomere cover 48, cross water fairlead 49, spring 50, preceding water blocking 51, sealing 52, deutomerite cover 53, weep hole 54, plug 55, spring 56, back water blocking 57, sealing mat 58, attachment pegs
Embodiment:
Fig. 1 has provided structural representation of the present utility model.Can find out that fore-stock 5, fore bearing 7, rear bearing block 10 and after-poppet 17 are installed on the support 1 from front to back successively.Connecting between drill bit 2 and drilling rod 3 and drilling rod 3 and the main shaft 6 is taper thread and connects, so not only fast but also firm.Drilling rod 3 is equipped with water butt 4 with main shaft 6 connection places.Turn in 9 bearings 8 that are contained in front-end bearing pedestal 7 and the rear bearing block 10, the tumbler of being made up of motor 29, reducer 30, belt pulley 32 and belt 31 makes its rotation.Main shaft 6 be contained in turn 9 and fore-stock 5 on, it 9 can be feather key and connects with turning, with guarantee its can by turn 9 drive again can along turn 9 and fore-stock 5 move forward and backward.In the fore-stock 5 lining tile is housed, its top can be opened.Carriage 16 is equipped with in main shaft 6 rear ends, and ball bearing 13 and thrust are housed in the carriage 16 hold 14 together, the axial force when holing to bear, the front end of carriage 16 has bearing cover 12, and there is sealing mat 15 inside, all plays the protective effect to bearing.In order to prevent that carriage 16 from rotating with main shaft, is equipped with the guide peg 11 that passes pilot hole in the carriage 16 between rear bearing block 10 and after-poppet 17.The inlet opening of water supply installation on water pipe 26 and carriage 16 of being made up of water pump 27 and water tank 28 communicates with the endoporus of main shaft 6, being supplied water in the drill bit position, the native stone under boring in time gone out.Piston rod 19 is contained on the after-poppet 17, and the piston rod 20 in it links with the Connection Block 18 on the carriage 16, moves back and forth to drive main shaft 6 front and back.The oil supply system that piston rod 19 is made up of reversal valve 23, oil pump 24 and fuel tank 25 is through oil pipe 21 fuel feeding.Reversal valve 23 also can be used automatic solenoid operated directional valve by control stick 22 controls, on carriage 16 or main shaft 6 travel switch is set and controls its commutation.Fig. 2 has provided the concrete structure of drill bit, and the front end of drill bit is the hard alloy head 33 of taper.Bit body 37 front ends are tapered, and the rear end is cylindrical, have tapered thread in it so that connect with drilling rod.Be welded with three blades 38 on bit body 37 and the connector 35, as can be seen from Figure 3, stud with carbide alloy 39 on the blade 38.Formed preceding hole for water spraying 34 and back hole for water spraying 36 between connector 35 and bit body 37 and the hard alloy head 33, stopped up by silt or other foreign material in order to prevent boring, the toe angle size at back hole for water spraying 36 places is greater than the junction surface, rear end, and leaves a fixed gap.Fig. 4 has provided the structural representation of the water butt of drilling rod and main shaft connection place, skeleton 41 usefulness nuts 40 are contained on the rotary sleeve 42, slipper seal band 43 is housed on it, so that when being contained in this part in the drill pipe bore, assurance can seal and can slide along drill pipe bore.Be placed with sealing ring 44 between skeleton 41 and the rotary sleeve 42.Metal hose 45 1 ends and rotary sleeve 42 are docking together, and an end connects with prosthomere cover 47 with pressing plate 46.In the prosthomere cover 47 water fairlead 48 and preceding water blocking 50 were housed, spring 49 is arranged between them, an end of preceding water blocking 50 passed water fairlead 48, one end faces and also studded with sealing mat 51.Have radially weep hole 53 on the deutomerite cover 52, the back water blocking 56 of band sealing mat 57 is housed in it, an end of back water blocking 56 contacts with preceding water blocking 50, is provided with spring 55 between the other end and the plug 54.Prosthomere cover 47 overlaps 52 connection places with deutomerite and attachment pegs is housed to play interlocked usefulness.
During use, drill bit 2 is connected mutually with main shaft 6 with drilling rod 3 and drilling rod 3, the drill bit of machining just can be under main shaft 6 drives rotation and under the promotion of piston rod 20 thereafter, advancing, make drill bit 2, drilling rod 3 enter soil layer.After drilling rod 3 enters soil layer fully, shut down the rear end of blocking drilling rod 3 with pipe wrench, make main shaft 6 counter-rotatings and under the drive of piston rod 20, return, drilling rod 3 is stayed in the soil layer, and water butt 4 is extracted out in drilling rod 3 with main shaft 6.One section space is arranged between drilling rod 3 and main shaft 6 this moment, open the top of fore-stock 5, unload the metal hose 45 on the water butt 4, on main shaft 6, insert a joint drilling rod again, connect water butt 4, this moment, this joint drilling rod linked with the drilling rod of staying in the soil layer 3 under the drive of main shaft 6, and beginning second saves the boring work of drilling rod, reached the purpose of boring at last.The utility model boring length can reach 50 meters, and deviation can be finished different geology in 50 millimeters all around, the boring of varying environment.
Claims (3)
1, a kind of hydraulic pressure horizontal earthboring machine, by frame, fore-stock, front-end bearing pedestal, rear bearing block, carriage, after-poppet, drill bit, drilling rod, main shaft, turn, transmission device, piston rod, piston rod, fueller, water supply installation form; It is characterized in that: fore-stock, front-end bearing pedestal, rear bearing block and after-poppet are installed in the frame top from front to back successively; Drill bit is detachable the connection with drilling rod and drilling rod with front-end of spindle; Turn and be contained in the bearing on front-end bearing pedestal and the rear bearing block; Transmission device is contained in the frame, and its output links with turning, and in main shaft was contained in fore-stock and turns, main shaft was key connecting with turning; Drilling rod and main shaft inside are through hole, and carriage is installed in rear-end of spindle; Piston rod is contained on the after-poppet, and piston rod is contained in the piston rod, and its external part and carriage are linked together; Between rear bearing block and the after-poppet guide peg is housed; Guide peg passes the pilot hole on the carriage; Water supply installation and fueller are installed on the frame, and the delivery port of water supply installation is connected with the main shaft endoporus by water pipe, and fueller is connected with piston rod by oil pipe.
2, hydraulic pressure horizontal earthboring machine according to claim 1 is characterized in that: the front portion of described drill bit is a cone, and the rear portion is a cylinder, in weep hole is arranged, front end studs with the taper hard alloy head, outboard shafts studs with carbide alloy to being evenly equipped with blade on the blade.
3, hydraulic pressure horizontal earthboring machine according to claim 1, it is characterized in that: there is water butt described drilling rod and main shaft connection place, this water butt is by the slipper seal cover, rotary sleeve, metal hose, the prosthomere cover, the deutomerite cover, cross the water fairlead, preceding water blocking, back water blocking is formed, rotary sleeve is contained in the slipper seal cover, metal hose one end connects with rotary sleeve, one end connects with the prosthomere cover, crossing water fairlead and preceding water blocking is contained in the prosthomere cover, spring is housed between the two, cross the water fairlead and be provided with delivery port, back water blocking is contained in the deutomerite cover, between deutomerite cover rear end and the back water blocking spring is housed, the prosthomere cover is provided with attachment pegs with deutomerite cover connection place, and deutomerite puts and has radial port.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 97244708 CN2315285Y (en) | 1997-11-04 | 1997-11-04 | Hydraulic transverse drilling machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 97244708 CN2315285Y (en) | 1997-11-04 | 1997-11-04 | Hydraulic transverse drilling machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2315285Y true CN2315285Y (en) | 1999-04-21 |
Family
ID=33953348
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 97244708 Expired - Fee Related CN2315285Y (en) | 1997-11-04 | 1997-11-04 | Hydraulic transverse drilling machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2315285Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100356031C (en) * | 2004-10-20 | 2007-12-19 | 重庆大学 | Drilling robot for installing pipe |
| CN102134966A (en) * | 2011-01-24 | 2011-07-27 | 杭州杭重工程机械有限公司 | Cutting drilling machine |
| CN109339697A (en) * | 2018-11-28 | 2019-02-15 | 卢小玲 | A kind of Spiral digging machine propulsion device for promoting effect good |
-
1997
- 1997-11-04 CN CN 97244708 patent/CN2315285Y/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100356031C (en) * | 2004-10-20 | 2007-12-19 | 重庆大学 | Drilling robot for installing pipe |
| CN102134966A (en) * | 2011-01-24 | 2011-07-27 | 杭州杭重工程机械有限公司 | Cutting drilling machine |
| CN109339697A (en) * | 2018-11-28 | 2019-02-15 | 卢小玲 | A kind of Spiral digging machine propulsion device for promoting effect good |
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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 |