CN204754776U - Many radials networking water supply equipment of creeping into - Google Patents
Many radials networking water supply equipment of creeping into Download PDFInfo
- Publication number
- CN204754776U CN204754776U CN201520469553.1U CN201520469553U CN204754776U CN 204754776 U CN204754776 U CN 204754776U CN 201520469553 U CN201520469553 U CN 201520469553U CN 204754776 U CN204754776 U CN 204754776U
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- China
- Prior art keywords
- drill bit
- water supply
- drill
- mast
- networking
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- 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 many radials networking water supply equipment of creeping into, including directional drill, multisection drilling rod and drill bit, the drilling rod is connected on directional drill's unit head, the one end of keeping away from the unit head at the drilling rod is installed to the drill bit, directional drill's unit head is installed on directional drill's mast, the mast is around 15 - 90 rotations of the articulated shaft with the directional drill base. This many radials networking water supply equipment of creeping into adoption level respectively radiation hole direction is crept into technology and is radiated the hole construction. Through first construction level radiation hole, and then radiation hole cross section construction shaft sump pit, solve the direction and crept into the precision problem, and do not received highly influencing of level radiation hole in the pit, the radial is through the networking of horizontal radial for the water source can each other help in the pit, can utilize the shallow layer water resource by furthest.
Description
Technical field
The utility model relates to the field of creeping into, and particularly relates to a kind of many radial networking water supply drilling equipments of water well drilling.
Background technology
In the prior art, in shallow irrigation water resources development, radial has the features such as water yield of well is large, the life-span long, regulation and control shallow underground outlet capacity is strong, dewatering speed is fast, has good development prospect.Radial comprises the radiating aperture of collecting well and multiple level, and radiant tube refers to throws filter pipe into increase well yield in shaft bottom or the borehole wall by radiation direction, and collecting well is the construction plant of horizontal radiation pipe, is also to collect water source, installs the place of pumping equipment.
For in the radiant tube construction of sand-pebble layer, method conventional at present both at home and abroad adopts hydraulic jack to head into method, adopts hydraulic jack in conjunction with water under high pressure by direct for filter pipe jacking aquifer, or first sleeve pipe is headed into aquifer, sleeve pipe put into by filter pipe again, then extracts sleeve pipe.This method is simple to operate, but jacking length is less, and when particularly external water pressure is less, to head into the resistance that is subject to larger for radiant tube, and jacking length limited system, is no more than 10m usually.According to percussion revolution drilling method, radiant tube construction length can be increased.Radial space less (diameter about 3m), minitype motivation head ballistic work is little, and efficiency is low, and large-sized power area of bed is large, cannot be arranged on radiation pipe construction equipment.And the construction in current radiation hole is workman at underground construction, bad environments, inefficiency, poor stability.
If traditional sand-pebble layer radial is constructed, the major diameter collecting well that relates to adopts and revolves the modes such as excavation formula, dematron and creep into, and drilling cost is high, and pumping irrigation well construction is difficult to bear; If use traditional manually digging a well, or punching is grabbed and is crept into, and adopts to take out cylinder and fish for and bore quarrel, and deslagging method falls behind, and the performance parameter of rig itself limits stroke (i.e. drill bit height of drop) and puies forward Beijing South Maxpower Technology Co. Ltd's power in addition, so that its drilling efficiency is lower.
Utility model content
For above-mentioned shortcoming and defect of the prior art, the purpose of this utility model is to provide and is to provide a kind of without well construction under workman, many radials networking water supply drilling equipments of improving working conditions, increasing work efficiency.
The purpose of this utility model is achieved through the following technical solutions:
A kind of many radial networking water supply drilling equipments, comprise directional drill, more piece drilling rod and drill bit, described drilling rod is connected on the unit head of directional drill, described drill bit is arranged on drilling rod one end away from unit head, the unit head of described directional drill is arranged on the mast of directional drill, and described mast rotates around the jointed shaft 15 °-90 ° with directional drill base.
Preferably, the mast of described directional drill is provided with support fluid cylinder towards one end of drill bit, and the base of described support fluid cylinder is fixedly mounted on mast, and the piston rod supporting fluid cylinder is towards one end near drill bit of mast.
Preferably, in the end of the piston rod of described support fluid cylinder, gripper shoe is installed.
Preferably, described drill bit is churning driven head.
Preferably, described drill bit is detection drill bit.
Preferably, also comprise screen casing, when described detection drill bit gets out ground, described screen casing is replaced detection drill bit and is arranged on drilling rod.
Preferably, described screen casing is the plastics screen casing that band is porose or stitch.
Compared with prior art, the utility model embodiment at least has the following advantages:
In the utility model embodiment, many radials networking water supply drilling equipment adopts horizontal radiation hole guide digging technique to carry out radiating aperture construction respectively, and adopts rotary dig drilling technique to carry out vertical shaft to revolve and dig, and the construction of radiating aperture once can form 2 radiating apertures; The completing of radiating aperture adopts flexible plastic pipe once to return to drag shaping, time saving and energy saving, and artificial without the need to going into the well, and safety is high.Utilize rotary dig drilling technology one-shot forming major diameter vertical shaft, avoiding conventional manual, to excavate efficiency low, the problem of poor stability; Under the cement tube skeleton that enters be bamboo cane skeleton, conventional cage of reinforcement can be prevented the influence of targeting signal; Under enter vertical shaft cement tube and adopt drilling machine mast, be different from the conventional shortcoming needing to configure crane, save equipment.By first construction level radiating aperture, and then radiating aperture infall construction shaft collecting well, solve guide digging precision problem, and do not affect by the down-hole height in horizontal radiation hole; Radial is networked by horizontal radiation well, and water source, down-hole can be helped mutually, can utilize shallow seated groundwater resource to greatest extent.
Accompanying drawing explanation
Fig. 1 be the radiating aperture of the utility model many radial networking water supply drilling equipment creep into schematic diagram;
Fig. 2 be the utility model many radial networking water supply drilling equipment vertical shaft creep into schematic diagram;
Fig. 3 is the screen construction schematic diagram of the utility model many radial networkings water supply drilling equipment;
Fig. 4 and Fig. 5 is many radials networking water supply schematic diagram.
Detailed description of the invention
Below in conjunction with Fig. 1-Fig. 5 and embodiment, the utility model is described in further detail, and following examples are descriptive, are not determinate, can not limit protection domain of the present utility model with this.
A kind of many radial networking water supply drilling equipments, comprise directional drill 1, more piece drilling rod 2 and drill bit, described drilling rod 2 is connected on the unit head of directional drill 1, described drill bit is arranged on drilling rod 2 one end away from unit head, the unit head of described directional drill 1 is arranged on the mast 3 of directional drill 1, and described mast 3 rotates around the jointed shaft 15 °-90 ° with directional drill 1 base.
The mast 3 of described directional drill 1 is provided with towards one end of drill bit and supports fluid cylinder 4, and the base of described support fluid cylinder 4 is fixedly mounted on mast 3, and the piston rod supporting fluid cylinder 4 is towards one end near drill bit of mast 3.
In the end of the piston rod of described support fluid cylinder 4, gripper shoe 5 is installed.
Described drill bit is churning driven head 6.
Described drill bit is detection drill bit 7.
Also comprise screen casing 8, when described detection drill bit 7 gets out ground, described screen casing 8 is replaced detection drill bit 7 and is arranged on drilling rod 2.
Described screen casing 8 is the plastics screen casing 8 that band is porose or stitch.
Radiating aperture construction sequence: (1), by mast 3 slant setting of directional drill 1, with hole to be drilled, directional drill 1 accesses drilling rod 2 and detection drill bit 7; (2) utilize directional drill 1 to pressurize to creep into, basset until detection drill bit 7 reaches target; (3) unload detection drill bit 7, and connect the screen casing 8 that band is porose or stitch; (4) utilize directional drill to drag screen casing 81 time, until screen casing 8 exposes and formerly buries a little, return and be pulled through continuous dismounting drilling rod 2 in journey; (8) cut off screen casing 8 on the ground, then the both ends open of screen casing 8 is filled in cylindrical plug post-grouting sealing.Then a pair radiating aperture 9 is constructed complete, continues lower a pair radiating aperture 9 and constructs.
Many radial networking water supply drilling equipment To Construction of Silo steps: the mast 3 of directional drill 1 is vertically placed by (1), connects churning driven head 6 rotary dig drilling downwards, carries bucket and pour out sandy gravel soil layer etc. on bucket is completely rear; (2) after revolving and having dug, utilize the mast 3 of directional drill 1 by vertical shaft 10 pit shaft of merogenesis, cement tube well cementation is put in gradation lifting, and cement tube uses bamboo cane as skeleton, prevents reinforcing bar from affecting targeting signal; (3) drop into certain sandy gravel bottom vertical shaft 10, bottom consolidation vertical shaft 10, and can play filtered water effect; (4) revolving vertical shaft 10 diameter dug is 1.5-3m, and the degree of depth is within 80m.
The above; be only the utility model preferably detailed description of the invention; but protection domain of the present utility model is not limited thereto; anyly be familiar with those skilled in the art in the technical scope that the utility model discloses; the change that can expect easily or replacement, all should be encompassed within protection domain of the present utility model.Therefore, protection domain of the present utility model should be as the criterion with the protection domain of claims.
Claims (7)
1. the networking of radial more than kind water supply drilling equipment, it is characterized in that, comprise directional drill, more piece drilling rod and drill bit, described drilling rod is connected on the unit head of directional drill, described drill bit is arranged on drilling rod one end away from unit head, the unit head of described directional drill is arranged on the mast of directional drill, and described mast rotates around the jointed shaft 15 °-90 ° with directional drill base.
2. many radial networking water supply drilling equipments according to claim 1, it is characterized in that, the mast of described directional drill is provided with support fluid cylinder towards one end of drill bit, and the base of described support fluid cylinder is fixedly mounted on mast, and the piston rod supporting fluid cylinder is towards one end near drill bit of mast.
3. many radial networking water supply drilling equipments according to claim 2, is characterized in that, be provided with gripper shoe in the end of the piston rod of described support fluid cylinder.
4., according to the arbitrary described many radial networking water supply drilling equipments of claim 1-3, it is characterized in that, described drill bit is churning driven head.
5., according to the arbitrary described many radial networking water supply drilling equipments of claim 1-3, it is characterized in that, described drill bit is detection drill bit.
6. many radial networking water supply drilling equipments according to claim 5, it is characterized in that, also comprise screen casing, when described detection drill bit gets out ground, described screen casing is replaced detection drill bit and is arranged on drilling rod.
7. many radial networking water supply drilling equipments according to claim 6, it is characterized in that, described screen casing is the plastics screen casing that band is porose or stitch.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520469553.1U CN204754776U (en) | 2015-07-02 | 2015-07-02 | Many radials networking water supply equipment of creeping into |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520469553.1U CN204754776U (en) | 2015-07-02 | 2015-07-02 | Many radials networking water supply equipment of creeping into |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204754776U true CN204754776U (en) | 2015-11-11 |
Family
ID=54469496
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520469553.1U Expired - Fee Related CN204754776U (en) | 2015-07-02 | 2015-07-02 | Many radials networking water supply equipment of creeping into |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204754776U (en) |
-
2015
- 2015-07-02 CN CN201520469553.1U patent/CN204754776U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20151111 Termination date: 20180702 |