CN204754761U - Radiation well shaft boring machine - Google Patents
Radiation well shaft boring machine Download PDFInfo
- Publication number
- CN204754761U CN204754761U CN201520469555.0U CN201520469555U CN204754761U CN 204754761 U CN204754761 U CN 204754761U CN 201520469555 U CN201520469555 U CN 201520469555U CN 204754761 U CN204754761 U CN 204754761U
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- CN
- China
- Prior art keywords
- soon
- rig
- mast
- drilling rod
- unit head
- 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 radiation well shaft boring machine, including digging rig, multisection drilling rod soon and digging the drill bit soon, the drilling rod is connected on the unit head that digs the rig soon, dig the drill bit soon and install the one end of keeping away from the unit head at the drilling rod, creep into along with what dig soon, install the drilling rod between the drilling rod that digs the drill bit soon and the unit head additional installing, it installs on the mast that digs the rig soon to dig the unit head of rig soon, the mast is around 15 - 90 rotations of the articulated shaft with digging rig substructure soon. This radiation well shaft boring machine utilizes to dig soon and creeps into technological one shot forming major diameter shaft, has avoided conventional artifical excavation inefficiency, the poor problem of security, the cement section of thick bamboo skeleton of going into down is bamboo strip skeleton, can prevent the influence effect of conventional framework of steel reinforcement to targeting sequencing, under go into a shaft cement section of thick bamboo and adopt the rig mast, be different from the shortcoming of conventional needs configuration crane, saved equipment.
Description
Technical field
The utility model relates to the field of creeping into, and particularly relates to a kind of radiation well drilling equipment 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, the radial construction equipment that improves working conditions, increase work efficiency.
The purpose of this utility model is achieved through the following technical solutions:
A kind of radiation well drilling equipment, comprise rotary drilling rig, more piece drilling rod and churning driven head, described drilling rod is connected on the unit head of rotary drilling rig, described churning driven head is arranged on drilling rod one end away from unit head, along with creeping into of churning driven head, between the drilling rod being provided with churning driven head and unit head, install drilling rod additional, the unit head of described rotary drilling rig is arranged on the mast of rotary drilling rig, and described mast rotates around the jointed shaft 15 °-90 ° with rotary drilling rig base.
Preferably, the mast of described rotary drilling rig is provided with support fluid cylinder towards one end of churning driven head, 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 churning driven head of mast.
Preferably, in the end of the piston rod of described support fluid cylinder, gripper shoe is installed.
Compared with prior art, the utility model embodiment at least has the following advantages:
In the utility model embodiment, radiation well drilling equipment utilizes rotary dig drilling technology one-shot forming major diameter vertical shaft, and 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.
Accompanying drawing explanation
Fig. 1 be the utility model radiation well drilling equipment creep into schematic diagram.
Detailed description of the invention
Below in conjunction with Fig. 1 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 radiation well drilling equipment, comprise rotary drilling rig 1, more piece drilling rod 2 and churning driven head 4, described drilling rod 2 is connected on the unit head of rotary drilling rig 1, described churning driven head 4 is arranged on drilling rod 2 one end away from unit head, along with creeping into of churning driven head 4, install drilling rod 2 additional being provided with between the drilling rod 2 of churning driven head 4 and unit head, the unit head of described rotary drilling rig 1 is arranged on the mast 5 of rotary drilling rig 1, and described mast 5 rotates around the jointed shaft 15 °-90 ° with rotary drilling rig 1 base.
The mast 5 of described rotary drilling rig 1 is provided with towards one end of churning driven head 4 and supports fluid cylinder 6, and the base of described support fluid cylinder 6 is fixedly mounted on mast 5, and the piston rod supporting fluid cylinder 6 is towards one end near churning driven head 4 of mast 5.
In the end of the piston rod of described support fluid cylinder 6, gripper shoe 3 is installed.
Radiation well drilling equipment To Construction of Silo step: the mast 5 of rotary drilling rig 1 is vertically placed by (1), connects churning driven head 4 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 5 of rotary drilling rig 1 by the vertical 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) silo bottom drops into certain sandy gravel, can consolidation silo bottom, and can play filtered water effect; (4) revolving the vertical shaft diameter dug is 1.5-3m, and the degree of depth is within 80m.
Radiating aperture construction sequence: (1) puts into detection instrument in completed vertical shaft; (2) on directional drill, access drilling rod and detection drill bit; (3) under the guide of detection instrument, utilize directional drill to pressurize and creep into, until in detection drill bit vertical shaft; (4) detection instrument is got be placed on ground drill target and break ground place; (5) continue to creep into until detect drill bit and reach target and basset; (6) unload detection drill bit, and connect the screen casing that band is porose or stitch; (7) utilize directional drill to drag screen casing 1 time, until screen casing exposes and formerly buries a little, return and be pulled through continuous dismounting drilling rod in journey; (8) cut off screen casing on the ground, then the both ends open of screen casing is filled in cylindrical plug post-grouting sealing.Then a pair radiating aperture construction is complete, continues lower a pair radiating aperture construction.
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 (3)
1. a radiation well drilling equipment, it is characterized in that, comprise rotary drilling rig, more piece drilling rod and churning driven head, described drilling rod is connected on the unit head of rotary drilling rig, described churning driven head is arranged on drilling rod one end away from unit head, along with creeping into of churning driven head, between the drilling rod being provided with churning driven head and unit head, installs drilling rod additional, the unit head of described rotary drilling rig is arranged on the mast of rotary drilling rig, and described mast rotates around the jointed shaft 15 °-90 ° with rotary drilling rig base.
2. radiation well drilling equipment according to claim 1, it is characterized in that, the mast of described rotary drilling rig is provided with support fluid cylinder towards one end of churning driven head, 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 churning driven head of mast.
3. radiation well drilling equipment according to claim 2, is characterized in that, is provided with gripper shoe in the end of the piston rod of described support fluid cylinder.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520469555.0U CN204754761U (en) | 2015-07-02 | 2015-07-02 | Radiation well shaft boring machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520469555.0U CN204754761U (en) | 2015-07-02 | 2015-07-02 | Radiation well shaft boring machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204754761U true CN204754761U (en) | 2015-11-11 |
Family
ID=54469481
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520469555.0U Expired - Fee Related CN204754761U (en) | 2015-07-02 | 2015-07-02 | Radiation well shaft boring machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204754761U (en) |
-
2015
- 2015-07-02 CN CN201520469555.0U patent/CN204754761U/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 |