CN213116190U - Casing pipe for drilling geothermal water well - Google Patents
Casing pipe for drilling geothermal water well Download PDFInfo
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- CN213116190U CN213116190U CN202021448444.9U CN202021448444U CN213116190U CN 213116190 U CN213116190 U CN 213116190U CN 202021448444 U CN202021448444 U CN 202021448444U CN 213116190 U CN213116190 U CN 213116190U
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Abstract
The utility model relates to the technical field of well drilling auxiliary equipment, in particular to a casing pipe for a well drilling geothermal water well; the reinforcing structure of the pipe body is added, the shaking and inclining phenomena of the pipe body after long-term use are reduced, and the use reliability of the equipment is improved; the novel threaded pipe comprises a pipe body, still include two sets of threaded rods, body left end and right-hand member all are provided with first connecting plate, the first connecting plate left end upside in left side and the first connecting plate right-hand member upside in right side are all fixed and are provided with the second connecting plate, equal fixed being provided with the bearing in two sets of mounting holes, all fixed being provided with the screwed pipe in two sets of bearings, two sets of screwed pipe lateral wall upsides are all fixed and are provided with first bevel gear, the first bevel gear left end in left side and the first bevel gear right-hand member in right side all mesh and are provided with second bevel gear, left side second connecting plate left end and right side second connecting plate right-hand member all can rotate and are provided with first connecting axle.
Description
Technical Field
The utility model relates to a well drilling auxiliary assembly's technical field especially relates to a well drilling geothermal water well is with sleeve pipe.
Background
As is known, a casing for a drilling geothermal water well is a mechanism used for drilling in the process of exploitation of the geothermal water well, can improve the convenience of drilling, and is widely used in the field of drilling auxiliary equipment; the existing casing for the drilling geothermal water well comprises a pipe body; when the casing for the drilling geothermal water well is used, the braking device drives the pipe body to rotate and move downwards at the same time, so that the drilling operation can be realized; when the casing for the geothermal water well for drilling is used, the casing is found that after drilling is finished, the pipe body exposed on the earth surface is easy to move or incline under the action of external force, the position of the bottom end of the pipe body is easy to be influenced after long-term use, and the use reliability of equipment is poor.
SUMMERY OF THE UTILITY MODEL
In order to solve the technical problem, the utility model provides an increase reinforced structure of body reduces rocking and the slope phenomenon of long-term back body of using, improve equipment's use reliability's well drilling geothermal water well casing pipe.
The utility model discloses a casing for a drilling geothermal well, which comprises a pipe body; still include two sets of threaded rods, body left end and right-hand member all are provided with first connecting plate, the first connecting plate left end upside in left side and the first connecting plate right-hand member upside in right side all fix and are provided with the second connecting plate, two sets of second connecting plate middle parts all are provided with the mounting hole, all fix in two sets of mounting holes and be provided with the bearing, all fix and be provided with the screwed pipe in two sets of bearings, two sets of threaded rods set up respectively in two sets of screwed pipes, two sets of threaded rod bottoms spiral shell dress pass two sets of screwed pipes respectively, two sets of threaded rod bottoms all fix and be provided with the third connecting plate, two sets of screwed pipe lateral wall upsides are all fixed and are provided with first bevel gear, left side first bevel gear left end and right side first bevel gear right-hand member all mesh and are provided with second bevel gear, left side second connecting plate left end and right side second connecting plate right-hand member all can rotate and the left side second bevel gear left end and the right side second bevel gear right-hand member are all fixedly provided with the second connecting axle, and left side second connecting axle left end and right side second connecting axle right-hand member are all fixedly provided with the connecting rod, and left side connecting rod left end downside and right side connecting rod right-hand member downside are all fixedly provided with the handle.
The utility model discloses a well drilling geothermal water well is with sleeve pipe, two sets of first connecting plate tops and bottom are the fixed plate that is provided with all, the first connecting plate left end in left side and the first connecting plate left end in right side contact with body left end upside and right-hand member upside respectively, four group's fixed plate middle parts all are provided with the connecting hole, all be provided with the bolt in four group's connecting holes, body left end upside and right-hand member upside all are provided with two sets of thread grooves, the two sets of bolt right-hand members in left side and the two sets of bolt left end in right side pass four group's connecting holes respectively after the spiral.
The utility model discloses a well drilling geothermal water well is with sleeve pipe still includes two sets of pneumatic cylinders, body left end downside and right-hand member downside all are provided with the gusset plate, body left end downside and right-hand member downside all are provided with the recess, two sets of pneumatic cylinders set up respectively in two sets of recesses, two sets of hydraulic cylinder bottoms are articulated with left side recess right-hand member and right side recess left end respectively, two sets of gusset plate bottoms are articulated with body left end downside and right-hand member downside respectively, two sets of pneumatic cylinder outputs are articulated with left side gusset plate right-hand member upside and right side gusset plate left end upside respectively.
The utility model discloses a well drilling geothermal water well is with sleeve pipe, the coating of body lateral wall has anticorrosive paint.
The utility model discloses a well drilling geothermal water well is with sleeve pipe, two sets of gusset plates all set up to stainless steel.
The utility model discloses a well drilling geothermal water well is with sleeve pipe, two sets of threaded rod tops are all fixed and are provided with the limiting plate.
The utility model discloses a well drilling geothermal water well is with sleeve pipe, the fixed cover of two sets of handle lateral walls is all equipped with handle cover.
The utility model discloses a well drilling geothermal water well is with sleeve pipe, two sets of third connecting plate bottom are all fixed and are provided with the slipmat.
Compared with the prior art, the beneficial effects of the utility model are that: rotate two sets of handles, under the effect of two sets of connecting rods, two sets of second bevel gears rotate thereupon, two sets of first bevel gears rotate thereupon, two sets of screwed pipes rotate thereupon when two sets of first bevel gears are pivoted, two sets of screwed pipes rotate simultaneously, under the effect of screw thread spiral dress, two sets of threaded rods move down thereupon, two sets of third connecting plate move down thereupon, contact and paste tightly with ground when two sets of third connecting plate move down, two sets of threaded rods and two sets of third connecting plate can support the body, stability is improved, reduce rocking and the slope phenomenon of body after long-term the use, improve equipment's use reliability.
Drawings
Fig. 1 is a schematic structural diagram of the present invention;
FIG. 2 is an enlarged view of portion A of FIG. 1;
FIG. 3 is an enlarged view of portion B of FIG. 1;
FIG. 4 is an enlarged view of portion C of FIG. 1;
in the drawings, the reference numbers: 1. a pipe body; 2. a threaded rod; 3. a first connecting plate; 4. a second connecting plate; 5. mounting holes; 6. a bearing; 7. a threaded pipe; 8. a third connecting plate; 9. a first bevel gear; 10. a second bevel gear; 11. a first connecting shaft; 12. a second connecting shaft; 13. a connecting rod; 14. a handle; 15. a fixing plate; 16. connecting holes; 17. a bolt; 18. a thread groove; 19. a hydraulic cylinder; 20. a reinforcing plate; 21. a groove; 22. a limiting plate; 23. a non-slip mat.
Detailed Description
The following detailed description of the embodiments of the present invention is provided with reference to the accompanying drawings and examples. The following examples are intended to illustrate the invention, but are not intended to limit the scope of the invention.
As shown in fig. 1 to 4, the casing for drilling geothermal water well of the present invention comprises a pipe body 1; the pipe is characterized by further comprising two groups of threaded rods 2, wherein a first connecting plate 3 is arranged at the left end and the right end of the pipe body 1, a second connecting plate 4 is fixedly arranged at the upper side of the left end of the left first connecting plate 3 and the upper side of the right end of the right first connecting plate 3, mounting holes 5 are arranged in the middle of the two groups of second connecting plates 4, bearings 6 are fixedly arranged in the two groups of mounting holes 5, threaded pipes 7 are fixedly arranged in the two groups of bearings 6, two groups of threaded rods 2 are respectively arranged in the two groups of threaded pipes 7, the bottom ends of the two groups of threaded rods 2 are respectively screwed and penetrate through the two groups of threaded pipes 7, a third connecting plate 8 is fixedly arranged at the bottom ends of the two groups of threaded rods 2, first bevel gears 9 are fixedly arranged at the upper sides of the outer side walls of the two groups of threaded pipes 7, second bevel gears 10 are respectively meshed with the left end of, the left end of a left first connecting shaft 11 and the right end of a right first connecting shaft 11 are respectively connected with the left end of a left second bevel gear 10 and the right end of a right second bevel gear 10, the left end of the left second bevel gear 10 and the right end of the right second bevel gear 10 are respectively and fixedly provided with a second connecting shaft 12, the left end of the left second connecting shaft 12 and the right end of the right second connecting shaft 12 are respectively and fixedly provided with a connecting rod 13, and the lower sides of the left end of the left connecting rod 13 and the right end of the right connecting rod 13 are respectively and fixedly provided; rotate two sets of handles, under the effect of two sets of connecting rods, two sets of second bevel gears rotate thereupon, two sets of first bevel gears rotate thereupon, two sets of screwed pipes rotate thereupon when two sets of first bevel gears are pivoted, two sets of screwed pipes rotate simultaneously, under the effect of screw thread spiral dress, two sets of threaded rods move down thereupon, two sets of third connecting plate move down thereupon, contact and paste tightly with ground when two sets of third connecting plate move down, two sets of threaded rods and two sets of third connecting plate can support the body, stability is improved, reduce rocking and the slope phenomenon of body after long-term the use, improve equipment's use reliability.
The utility model discloses a well drilling geothermal water well casing pipe, fixed plate 15 is all fixed to two sets of first connecting plate 3 tops and bottom, left side first connecting plate 3 right-hand member and right side first connecting plate 3 left end contact with body 1 left end upside and right-hand member upside respectively, four group's fixed plate 15 middle parts all are provided with connecting hole 16, all be provided with bolt 17 in four group's connecting hole 16, body 1 left end upside and right-hand member upside all are provided with two sets of thread groove 18, left side two sets of bolt 17 right-hand members and right side two sets of bolt 17 left ends pass four groups of connecting hole 16 respectively after respectively screw assembly insert to four groups of thread groove 18 in; when strengthening the body, four group's bolts can improve the stability between two sets of first connecting plate and the body, when driling a well, four group's bolts under the reverse spiral shell can take off two sets of first connecting plates and carry out the drilling operation.
The utility model discloses a well drilling geothermal water well casing pipe, still include two sets of pneumatic cylinders 19, 1 left end downside and right-hand member downside of body all are provided with gusset plate 20, 1 left end downside and right-hand member downside of body all are provided with recess 21, two sets of pneumatic cylinders 19 set up respectively in two sets of recesses 21, 19 bottoms of two sets of pneumatic cylinders are articulated with left recess 21 right-hand member and right recess 21 left end respectively, 20 bottoms of two sets of gusset plates are articulated with 1 left end downside and right-hand member downside of body respectively, 19 output ends of two sets of pneumatic cylinders are articulated with left gusset plate 20 right-hand member upside and right-hand member gusset plate 20 left end upside respectively; after drilling, two sets of pneumatic cylinders drive two sets of gusset plates respectively and rotate left and right respectively, and two sets of gusset plates increase with the angle between the body respectively to this reducible body rocks the phenomenon from the well.
The utility model discloses a well drilling geothermal well casing, the outer side wall of the pipe body 1 is coated with anticorrosive paint; the anticorrosive paint can improve the anticorrosive performance of the pipe body and reduce the corrosion phenomenon of the pipe body.
In the casing for the drilling geothermal water well of the utility model, the two groups of reinforcing plates 20 are both made of stainless steel; the stainless steel material can improve the service time of gusset plate.
In the casing for the well drilling geothermal water well, the top ends of the two groups of threaded rods 2 are fixedly provided with the limiting plates 22; the limiting plate can limit the threaded rod, and the phenomenon that the threaded rod is disengaged from the screw in the threaded pipe is reduced.
The utility model discloses a well drilling geothermal water well casing, the outer side walls of two groups of handles 14 are both fixedly sleeved with handle sleeves; the arrangement of the handle sleeve can improve the friction force of the outer side wall of the handle.
In the casing for the well drilling geothermal water well, the bottom ends of the two groups of third connecting plates 8 are both fixedly provided with the anti-slip mats 23; the friction of the bottom end of the third connecting plate can be improved by the aid of the anti-slip pads, and slipping is reduced.
The utility model discloses a well drilling geothermal water well casing pipe, when using, when drilling, four groups of bolts under the reverse spiral shell can take off two groups of first connecting plates, at the same time, when using, the arresting gear drives the pipe body to rotate and move downwards simultaneously, thereby realizing the operation of well drilling, after drilling, two groups of hydraulic cylinders respectively drive two groups of reinforcing plates to rotate respectively leftwards and rightwards, the angle between the two groups of reinforcing plates and the pipe body is increased, thereby reducing the shaking phenomenon of the pipe body from the well, at the same time, the four groups of bolts are used for fixing the fixing plate and the pipe body, simultaneously the two groups of first connecting plates and the pipe body are fixed, two groups of handles are rotated, under the action of the two groups of connecting rods, two groups of gear second cones rotate along with the two groups of first bevel gears, two groups of first bevel gears rotate along with the two groups of threaded pipes, when two sets of screwed pipes rotated, under the effect of screw-thread dress, two sets of threaded rods moved downwards thereupon, two sets of third connecting plates moved downwards thereupon, contact with ground and paste tightly when two sets of third connecting plates moved downwards, two sets of threaded rods and two sets of third connecting plates can support the body, stability is improved, reduce rocking and the slope phenomenon of body after long-term the use, improve equipment's use reliability, in addition, anticorrosive coating can improve the anticorrosive property of body, the limiting plate can carry on spacingly for the threaded rod, the setting of slipmat can improve the frictional force of third connecting plate bottom.
The installation mode, the connection mode or the setting mode of the casing pipe for the well drilling geothermal water well of the utility model are common mechanical modes, and the casing pipe can be implemented as long as the beneficial effects can be achieved; and its pneumatic cylinder all is from taking control module and electric wire, and plug electricity can use, does not change its inner structure, and from taking the service instruction, relevant field technical personnel accessible service instruction uses.
The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of modifications and variations can be made without departing from the technical principle of the present invention, and these modifications and variations should also be regarded as the protection scope of the present invention.
Claims (8)
1. A casing for drilling geothermal water wells comprises a pipe body (1); the novel threaded pipe is characterized by further comprising two groups of threaded rods (2), wherein first connecting plates (3) are arranged at the left end and the right end of the pipe body (1), second connecting plates (4) are fixedly arranged on the left end upside of the first left connecting plate (3) and the right end upside of the first right connecting plate (3), mounting holes (5) are formed in the middle of the two groups of second connecting plates (4), bearings (6) are fixedly arranged in the two groups of mounting holes (5), threaded pipes (7) are fixedly arranged in the two groups of bearings (6), the two groups of threaded rods (2) are respectively arranged in the two groups of threaded pipes (7), the bottoms of the two groups of threaded rods (2) are respectively screwed to pass through the two groups of threaded pipes (7), third connecting plates (8) are fixedly arranged at the bottoms of the two groups of threaded rods (2), first bevel gears (9) are fixedly arranged on the outer side walls of the two groups of threaded pipes (7), and second bevel gears (10) are arranged at ) The left side second connecting plate (4) left end and right side second connecting plate (4) right-hand member all can rotate and be provided with first connecting axle (11), left side first connecting axle (11) left end and right side first connecting axle (11) right-hand member are connected with left side second bevel gear (10) left end and right side second bevel gear (10) right-hand member respectively, left side second bevel gear (10) left end and right side second bevel gear (10) right-hand member are all fixed and are provided with second connecting axle (12), left side second connecting axle (12) left end and right side second connecting axle (12) right-hand member are all fixed and are provided with connecting rod (13), left side connecting rod (13) left end downside and right side connecting rod (13) right-hand member downside are all fixed and are provided with handle (14).
2. The casing for the geothermal well for drilling as defined in claim 1, wherein the top and bottom ends of the two sets of first connecting plates (3) are fixedly provided with fixing plates (15), the right end of the left first connecting plate (3) and the left end of the right first connecting plate (3) are respectively contacted with the upper side of the left end and the upper side of the right end of the pipe body (1), the middle parts of the four sets of fixing plates (15) are respectively provided with connecting holes (16), the four sets of connecting holes (16) are respectively provided with bolts (17), the upper sides of the left end and the right end of the pipe body (1) are respectively provided with two sets of threaded grooves (18), and the right ends of the left two sets of bolts (17) and the left ends of the right two sets of bolts (17) are respectively inserted into the four sets of threaded.
3. The casing for the geothermal well for drilling is characterized by further comprising two sets of hydraulic cylinders (19), reinforcing plates (20) are arranged on the lower sides of the left end and the right end of the pipe body (1), grooves (21) are formed in the lower sides of the left end and the right end of the pipe body (1), the two sets of hydraulic cylinders (19) are respectively arranged in the two sets of grooves (21), the bottom ends of the two sets of hydraulic cylinders (19) are respectively hinged with the right end of the left groove (21) and the left end of the right groove (21), the bottom ends of the two sets of reinforcing plates (20) are respectively hinged with the lower sides of the left end and the right end of the pipe body (1), and the output ends of the two sets of hydraulic cylinders (19) are respectively hinged with the upper sides of the right end of the left reinforcing plate (.
4. A casing for a borehole geothermal well according to claim 3, characterised in that the outer side wall of the tubular body (1) is coated with an anti-corrosive paint.
5. A casing for a borehole geothermal well according to claim 4, characterized in that both sets of reinforcement plates (20) are provided in stainless steel.
6. A casing for a borehole geothermal well according to claim 5, characterized in that the two sets of threaded rods (2) are each provided with a stop plate (22) fixed to the top.
7. A casing for a borehole geothermal well according to claim 6, characterized in that the handles (14) of both sets are provided with handle sleeves secured to the outer side walls.
8. A casing for a borehole geothermal well according to claim 7, characterised in that the bottom ends of the two sets of third webs (8) are each fixedly provided with a non-slip mat (23).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021448444.9U CN213116190U (en) | 2020-07-21 | 2020-07-21 | Casing pipe for drilling geothermal water well |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021448444.9U CN213116190U (en) | 2020-07-21 | 2020-07-21 | Casing pipe for drilling geothermal water well |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213116190U true CN213116190U (en) | 2021-05-04 |
Family
ID=75678478
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021448444.9U Expired - Fee Related CN213116190U (en) | 2020-07-21 | 2020-07-21 | Casing pipe for drilling geothermal water well |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213116190U (en) |
-
2020
- 2020-07-21 CN CN202021448444.9U patent/CN213116190U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210504 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |