CN205805417U - Shallow layer ground-temperature energy develops engineering land used source well construction deviation controlling device - Google Patents
Shallow layer ground-temperature energy develops engineering land used source well construction deviation controlling device Download PDFInfo
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- CN205805417U CN205805417U CN201620807424.3U CN201620807424U CN205805417U CN 205805417 U CN205805417 U CN 205805417U CN 201620807424 U CN201620807424 U CN 201620807424U CN 205805417 U CN205805417 U CN 205805417U
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- CN
- China
- Prior art keywords
- guide rod
- well construction
- inner catheter
- kelly
- controlling device
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- Expired - Fee Related
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Abstract
This utility model shallow layer ground-temperature energy develops engineering land used source well construction deviation controlling device, belong to shallow layer ground-temperature energy and develop drilling operation field of tool, including portal frame and power set, kelly it is sequentially provided with below power set, jar rod and guide rod, drill bit it is provided with below guide rod, righting mechanism it is provided with between kelly and jar rod, righting mechanism includes inner catheter, bearing, pallet body and cover plate, kelly passes inner catheter, bearing it is provided with outside inner catheter, guide rod is externally provided with guider, guider includes guide collar, link plate it is provided with between guide collar and guide rod.Source, this utility model ground well construction deviation controlling device, on the premise of not changing small-sized gantry frame drill main body structure, probing righting mechanism and probing guider is used to prevent hole deviation, cost is little, simple to operate, be easily achieved in repacking, hole deviation be can effectively control, ground source well construction quality and progress, reduction drilling cost improved.
Description
Technical field
This utility model belongs to shallow layer ground-temperature energy and develops drilling operation field of tool, is specifically related to a kind of shallow earth
Engineering land used source well construction deviation controlling device can be developed.
Background technology
Shallow layer ground-temperature energy is a kind of reproducible novel energy of clean environment firendly, and stock number is enriched, widely distributed, with the source of landing
The maturation of heat pump techniques and the Devoting Major Efforts To Developing of shallow layer ground-temperature energy utilize, and this energy has obtained extensively in Modern City Building
Application.Shallow layer ground-temperature energy develops in engineering, Di Yuanjing common small sized portal frame drilling machine construction, and this type rig advantage is:
Rate of penetration is fast, the most flexibly, easily carries.But there is also obvious shortcoming: drilling technology is extensive, without hole deviation righting mechanism,
The every 100m of heat exchanging holes hole deviation is caused to be more than 2 °, beyond required precision；Without probing guider, run into the uneven rock-soil layer of consolidation,
Drill bit easily creeps into along softer stratum, the hole deviation section of different directions often occurs, to the peace of follow-up heat exchange U-tube in a hole
Put and cause difficulty；Owing to being limited by place space size, heat exchanging holes spacing is typically 4～about 5m, and hole deviation is excessive easily to be made
Become and mutually punch between adjacent boring, increase construction cost, and affect project progress.
Utility model content
The purpose of this utility model is to provide a kind of shallow layer ground-temperature energy and develops engineering land used source well construction deviation controlling
Device, on the premise of not changing drill main body structure, develops probing righting mechanism and probing guider, solves source, ground well and executes
Work hole deviation problem, improves ground source well construction quality and progress, reduction drilling operation cost.
This utility model shallow layer ground-temperature energy develops engineering land used source well construction deviation controlling device, including portal frame and
Power set, are sequentially provided with kelly, jar rod and guide rod below power set, be provided with brill below guide rod
Head, is provided with righting mechanism between kelly and jar rod, righting mechanism includes inner catheter, bearing, pallet body and cover plate, main
Dynamic drilling rod, through inner catheter, is provided with bearing outside inner catheter, guide rod is externally provided with guider, and guider includes guiding
Circle, is provided with link plate between guide collar and guide rod.
Operation principle: utilize the small-sized gantry original power set of frame rig, the probing righting mechanism of improvement and probing to guide
Device, from top to bottom sight alignment vertical runs, multi-point prevents from drilling hole deviation；Probing righting mechanism reduces aperture due to actively
The hole deviation that drilling rod double swerve causes；Probing guider can effectively be corrected in drilling process, runs into the uneven ground of consolidation
The hole deviation problem that layer causes.
Operating procedure: 1. smooth location at boring point position, keeps probing place level, firm；2. established procedure is pressed, peace
Dress portal frame rig；3. preboring 30-50cm, installation and guide device and drill bit in hole；4. probing righting mechanism is installed；5. connect
Connect kelly, jar rod and guide rod, normally creep into design hole depth hole at end；6. remove righting mechanism, propose drilling rod,
Guider and drill bit, in hole under enter U-shaped ground heat exchanger, backfill oleo stock and gravel gravel material are to aperture, and construction terminates.
Shallow layer ground-temperature energy develops engineering land used source well construction deviation controlling device, is provided with up and down outside described inner catheter
Two bearings, are provided with bearing cushion block between metal (upper, also be provided with bearing cushion block below lower bearing.
Compared with prior art, the utility model has the advantage of: this utility model shallow layer ground-temperature energy develops engineering
Land used source well construction deviation controlling device, on the premise of not changing small-sized gantry frame drill main body structure, uses probing righting
Mechanism and probing guider prevent hole deviation, and cost is little, simple to operate in repacking, be easily achieved, and can effectively control hole deviation, improve
Ground source well construction quality and progress, reduction drilling cost；U-shaped ground heat exchanger group can be made, from ground to hole termination depth model
It is uniformly distributed in enclosing, effectively avoids ground heat exchanger under ground portion to produce " heat short circuit " phenomenon of local because of hole deviation, carry
The heat transfer effect of high underground pipe ground source heat pump project entirety and work efficiency.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model；
Fig. 2 is the structural representation of righting mechanism；
Fig. 3 is the structural representation of guider；
In figure: 1, portal frame, 2, power set, 3, kelly, 4, righting mechanism, 5, guider, 6, drill bit, 7, pass
Dynamic drilling rod, 8, guide rod, 9, inner catheter, 10, cover plate, 11, bearing, 12, pallet body, 13, bearing cushion block, 14, guide collar,
15, link plate.
Detailed description of the invention
Below against accompanying drawing, by the description to optimum embodiment, detailed description of the invention of the present utility model is made into one
Step detailed description.
As Figure 1-3, shallow layer ground-temperature energy develops engineering land used source well construction deviation controlling device, including portal frame
1 and power set 2, it is sequentially provided with kelly 3, jar rod 7 and guide rod 8, guide rod 8 times below power set 2
Side is provided with drill bit 6, is provided with righting mechanism 4 between kelly 3 and jar rod 7, and righting mechanism 4 includes inner catheter 9, bearing
11, pallet body 12 and cover plate 10, kelly 3, through inner catheter 9, is provided with bearing 11, guide rod 8 peripheral hardware outside inner catheter 9
There are guider 5, guider 5 to include guide collar 14, between guide collar 14 and guide rod 8, are provided with link plate 15.
Operation principle: utilize the small-sized gantry original power set of frame rig 2, the probing righting mechanism 4 improved and probing to lead
To device 5, sight alignment vertical runs from top to bottom, multi-point prevents from drilling hole deviation；Probing righting mechanism 4 reduce aperture due to
The hole deviation that kelly 3 double swerve causes；Probing guider 5 can effectively be corrected in drilling process, runs into consolidation inequality
The hole deviation problem that even rock-soil layer causes.
Operating procedure: 1. smooth location at boring point position, keeps probing place level, firm；2. established procedure is pressed, peace
Dress portal frame rig；3. preboring 30-50cm, installation and guide device 5 and drill bit 6 in hole；4. probing righting mechanism 4 is installed；
5. connect kelly 3, jar rod 7 and guide rod 8, normally creep into design hole depth hole at end；6. righting mechanism 4 is removed,
Drilling rod, guider 5 and drill bit 6 are proposed, in the hole under enter U-shaped ground heat exchanger, backfill oleo stock and gravel gravel material to aperture, execute
Work terminates.
It is provided with upper and lower two bearings 11 outside inner catheter 9, between metal (upper 11, is provided with bearing cushion block 13, lower bearing 11 times
Side also is provided with bearing cushion block 13.
In sum, this utility model shallow layer ground-temperature energy develops engineering land used source well construction deviation controlling device,
On the premise of not changing small-sized gantry frame drill main body structure, probing righting mechanism and probing guider is used to prevent hole deviation,
Cost is little, simple to operate, be easily achieved in repacking, can effectively control hole deviation, improves ground source well construction quality and progress, reduction are bored
Visit cost；U-shaped ground heat exchanger group can be made, from ground to hole termination depth in the range of be uniformly distributed, effectively avoid buried
Heat exchange of heat pipe under ground portion produces " heat short circuit " phenomenon of local because of hole deviation, improves overall the changing of closed-loop ground source heat pump engineering
Thermal effect and work efficiency.
The above is to be exemplarily described this utility model, it is clear that this utility model implements not by above-mentioned side
The restriction of formula, whether does any change in its shape or structure, if having employed method of the present utility model design and
The improvement of the various unsubstantialities that technical scheme is carried out, or the most improved design of the present utility model and technical scheme directly should
For other occasion, all within protection domain of the present utility model.
Claims (2)
1. shallow layer ground-temperature energy develops an engineering land used source well construction deviation controlling device, including portal frame (1) and power
Device (2), power set (2) lower section is sequentially provided with kelly (3), jar rod (7) and guide rod (8), guide rod
(8) lower section is provided with drill bit (6), it is characterised in that is provided with righting mechanism (4) between kelly (3) and jar rod (7), holds up
Positive mechanism (4) includes inner catheter (9), bearing (11), pallet body (12) and cover plate (10), and kelly (3) passes inner catheter
(9), inner catheter (9) outside is provided with bearing (11), and guide rod (8) is externally provided with guider (5), and guider (5) includes leading
To circle (14), between guide collar (14) and guide rod (8), it is provided with link plate (15).
Shallow layer ground-temperature energy the most according to claim 1 develops engineering land used source well construction deviation controlling device, and it is special
Levying and be, described inner catheter (9) outside is provided with upper and lower two bearings (11), and metal (upper is provided with bearing cushion block between (11)
(13), lower bearing (11) lower section also is provided with bearing cushion block (13).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620807424.3U CN205805417U (en) | 2016-07-28 | 2016-07-28 | Shallow layer ground-temperature energy develops engineering land used source well construction deviation controlling device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620807424.3U CN205805417U (en) | 2016-07-28 | 2016-07-28 | Shallow layer ground-temperature energy develops engineering land used source well construction deviation controlling device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205805417U true CN205805417U (en) | 2016-12-14 |
Family
ID=57507181
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620807424.3U Expired - Fee Related CN205805417U (en) | 2016-07-28 | 2016-07-28 | Shallow layer ground-temperature energy develops engineering land used source well construction deviation controlling device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205805417U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108678676A (en) * | 2018-05-04 | 2018-10-19 | 张云华 | A kind of efficient drilling tool of geothermal well exploitation |
-
2016
- 2016-07-28 CN CN201620807424.3U patent/CN205805417U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108678676A (en) * | 2018-05-04 | 2018-10-19 | 张云华 | A kind of efficient drilling tool of geothermal well exploitation |
| CN108678676B (en) * | 2018-05-04 | 2019-06-04 | 张云华 | A kind of efficient drilling tool of geothermal well exploitation |
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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 |
Granted publication date: 20161214 Termination date: 20200728 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |