CN218439251U

CN218439251U - Geothermal well pipe with cable protection function

Info

Publication number: CN218439251U
Application number: CN202222285032.3U
Authority: CN
Inventors: 王志杰
Original assignee: Tianjin Haojing Yuanquan Well Technology Development Co Ltd
Current assignee: Tianjin Haojing Yuanquan Well Technology Development Co Ltd
Priority date: 2022-08-30
Filing date: 2022-08-30
Publication date: 2023-02-03
Anticipated expiration: 2032-08-30

Abstract

The utility model discloses a geothermol power well pipe with protection cable function belongs to geothermol power well pipe technical field, including the geothermol power well body, first well casing and second well casing, first well casing sets up in the geothermol power well body, the second well casing sets up the top at first well casing, be provided with the ring flange between first well casing and the second well casing, be provided with the screw hole on the ring flange, threaded connection pipe has closed soon in the screw hole, threaded connection pipe's top fixed mounting has vertical protective sheath, remove in the vertical protective sheath and install movable protective sheath, wear to be equipped with the cable conductor in the vertical protective sheath and the movable protective sheath, be provided with installation mechanism on the second well body, installation mechanism's top is provided with the lifting plate, the one end setting of cable conductor is in the lifting plate, the utility model discloses can protect the cable conductor that exposes externally, avoided other people to destroy, influence the work of law immersible pump.

Description

Geothermal well pipe with cable protection function

Technical Field

The utility model relates to a geothermal well pipe specifically is a geothermal well pipe with protection cable function, belongs to geothermal well pipe technical field.

Background

The geothermal well refers to a method and a device for generating electricity by using geothermal energy about 3500 meters deep or hot spring water with the water temperature of more than 30 ℃, geothermal energy is divided into three types of high temperature, medium temperature and low temperature, the temperature is higher than 150 ℃, the geothermal energy exists in a steam form, and the geothermal energy belongs to high-temperature geothermal energy; 90-150 ℃, exists in the form of a mixture of water and steam, and belongs to medium-temperature geothermal energy; higher than 25 ℃ and lower than 90 ℃, and exists in the forms of warm water, warm hot water, hot water and the like, and belongs to low-temperature geothermal energy.

When extracting the internal water of geothermal well, generally put into the well with the immersible pump in, discharge the water of immersible pump extraction through the well casing, and the immersible pump carries out the during operation, needs connecting cable line, therefore the cable line partly can be along with the immersible pump dives in the well, and another part then is exposed in the outside of the well body, and the cable line that exposes in the external portion of well is destroyed by other people easily to influence the normal work of immersible pump.

SUMMERY OF THE UTILITY MODEL

The utility model discloses an aim at just lies in order to solve above-mentioned and the immersible pump carries out the during operation, needs the connecting cable line, and consequently in the cable line part can be along with the immersible pump sneaks into the well body, another part then is exposed in the outside of the well body, and exposes in the cable line of the external portion of well and is destroyed by other people easily to influence the normal work of immersible pump and provide a geothermol power well pipe with protection cable function.

The utility model discloses a following technical scheme realizes above-mentioned purpose, a geothermol power well pipe with protection cable function, including the geothermol power well body, first well casing and second well casing, first well casing sets up in the geothermol power well body, the second well casing sets up the top of first well casing, first well casing with be provided with the ring flange between the second well casing, be provided with the screw hole on the ring flange, threaded hole closes threaded connection pipe soon, threaded connection pipe's top fixed mounting has vertical protective sheath, remove in the vertical protective sheath and install movable protective sheath, in the vertical protective sheath with wear to be equipped with the cable conductor in the movable protective sheath, be provided with installation mechanism on the second well body, installation mechanism's top is provided with and improves the board, the one end setting of cable conductor is in improving the board.

Preferably, in order to be right the cable conductor dispels the heat, all be provided with first ventilation hole on the vertical protection cover with on the activity protection cover.

Preferably, in order to be right the cable conductor is fixed, the top fixed mounting that improves the board has the fixed cover of arc, the fixed cover that is provided with fixing bolt that sheathes in of arc, be provided with the second venthole on the improvement board.

Preferably, in order to fix the groove plate through the fixing ring, the mounting mechanism includes a fixing ring, a groove plate, a moving plate, a side plate, a screw, and a driving plate, and the fixing ring is fixedly mounted on an outer side wall of the second well body.

Preferably, in order to drive the lifting plate to move through the moving plate, the groove plate is fixedly mounted at the top of the fixed ring, the moving plate is movably mounted in the groove plate, and the lifting plate is fixedly mounted at the top of the moving plate.

Preferably, in order to allow the screw to rotate, the side plate is fixedly installed at one side of the groove plate, the screw is rotatably installed on the side plate, the driving plate is fixedly installed at one side of the moving plate, and one end of the screw is screwed to the driving plate.

Preferably, make in order to make through coupling mechanism the activity protective sheath does not fall, one side of movable plate is provided with coupling mechanism, coupling mechanism includes first adapter sleeve, second adapter sleeve, connecting rod, spring, depression bar and connector, first adapter sleeve fixed mounting be in one side of movable plate, second adapter sleeve fixed mounting be in on the lateral wall of activity protective sheath.

Preferably, in order to make the connecting rod can be dismantled, the one end of connecting rod sets up in the second connecting sleeve, the other end of connecting rod is provided with the mounting groove, the spring fixed mounting be in on the inside wall of mounting groove, depression bar fixed mounting be in one of spring is served, connector fixed mounting be in one of depression bar is served, the one end of connector is worn to establish in the first connecting sleeve.

The utility model has the advantages that:

the utility model discloses a be equipped with vertical protective sheath, activity protective sheath and improve the board, under the effect through vertical protective sheath and activity protective sheath, can protect the cable conductor, and under the effect that improves the board, can improve the cable conductor, prevent that other people from destroying, cooperation vertical protective sheath and activity protective sheath play better protecting effect.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention.

Fig. 2 is a schematic structural view of the middle connection mechanism of the present invention.

Fig. 3 is a schematic structural view of the middle vertical protective sleeve of the present invention.

Fig. 4 is a schematic side view of the raised plate of the present invention.

Fig. 5 is a schematic structural view of the middle flange plate of the present invention.

In the figure: 1. a geothermal well body; 2. a first well pipe; 3. a second well pipe; 4. a flange plate; 5. a threaded connection pipe; 6. a vertical protective sleeve; 7. a movable protective sleeve; 8. a cable wire; 9. raising the plate; 10. a first vent hole; 11. an arc-shaped fixing sleeve; 12. fixing the bolt; 13. a stationary ring; 14. a groove plate; 15. moving the plate; 16. a side plate; 17. a screw; 18. a drive plate; 19. a first connecting sleeve; 20. a second connecting sleeve; 21. a connecting rod; 22. a spring; 23. a pressure lever; 24. a connecting head.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts all belong to the protection scope of the present invention.

Referring to fig. 1-5, a geothermal well pipe with a cable protection function comprises a geothermal well body 1, a first well pipe 2 and a second well pipe 3, wherein the first well pipe 2 is arranged in the geothermal well body 1, the second well pipe 3 is arranged at the top of the first well pipe 2, a flange plate 4 is arranged between the first well pipe 2 and the second well pipe 3, a threaded hole is formed in the flange plate 4, a threaded connecting pipe 5 is screwed in the threaded hole, a vertical protective sleeve 6 is fixedly arranged at the top of the threaded connecting pipe 5, a movable protective sleeve 7 is movably arranged in the vertical protective sleeve 6, cables 8 penetrate through the vertical protective sleeve 6 and the movable protective sleeve 7, a mounting mechanism is arranged on the second well body, a lifting plate 9 is arranged at the top of the mounting mechanism, one end of each cable 8 is arranged in the lifting plate 9, and when the threaded connecting pipe 5 is connected with the threaded hole in the flange plate 4, the vertical protective sleeve 6 and the movable protective sleeve 7 can be mounted.

As a technical optimization scheme of the utility model, as shown in fig. 3, all be provided with first ventilation hole 10 on vertical protective sheath 6 and the activity protective sheath 7, because cable conductor 8 sets up the inside at vertical protective sheath 6 and activity protective sheath to other people are difficult for causing destruction to cable conductor 8 from the outside.

As a technical optimization scheme of the utility model, as shown in fig. 4, the fixed cover 11 of top fixed mounting who improves board 9 has the arc, is provided with fixing bolt 12 on the fixed cover 11 of arc, is provided with the second through-air hole on improving board 9, can fix cable conductor 8 in the cooperation of the fixed cover 11 of arc and fixing bolt 12, has avoided droing from improving board 9.

As a technical optimization scheme of the utility model, as shown in fig. 1, installation mechanism includes retainer plate 13, recess board 14, movable plate 15, curb plate 16, screw rod 17 and drive plate 18, retainer plate 13 fixed mounting is on the lateral wall of the second well body, recess board 14 fixed mounting is at the top of retainer plate 13, movable plate 15 removes to be installed in recess board 14, when movable plate 15 descends with improvement board 9, can accomodate movable plate 15 through the recess on the recess board 14, improve board 9 fixed mounting at the top of movable plate 15, curb plate 16 fixed mounting is in one side of recess board 14, screw rod 17 rotates to be installed on

curb plate

16, 18 fixed mounting of drive plate is in one side of movable plate 15, screw rod 17's one end closes on drive plate 18 soon, when detecting and maintaining cable conductor 8, the user can be with improvement board 9 and cable conductor 8 whereabouts.

As a technical optimization scheme of the utility model, as shown in fig. 2, one side of movable plate 15 is provided with coupling mechanism, and coupling mechanism includes first adapter sleeve 19, second adapter sleeve 20, connecting rod 21, spring 22, depression bar 23 and connector 24, and first adapter sleeve 19 fixed mounting is in one side of movable plate 15, and second adapter sleeve 20 fixed mounting is on the lateral wall of activity protective sheath 7. One end of the connecting rod 21 is arranged in the second connecting sleeve 20, the other end of the connecting rod 21 is provided with a mounting groove, the spring 22 is fixedly mounted on the inner side wall of the mounting groove, the pressing rod 23 is fixedly mounted on one end of the spring 22, and the connecting head 24 is fixedly mounted on one end of the pressing rod 23.

One end of the connector 24 is inserted into the first connecting sleeve 19, and when the movable protective sleeve 7 is connected with the movable plate 15, the press rod 23 is used to press the spring 22 to drive the connector 24 to move. The messenger then can put into second adapter sleeve 20 by the one end of user's connecting rod 21, then open the effect that connector 24 passes through spring 22, can make connector 24 enter into first adapter sleeve 19 in, accomplish to connect, through coupling mechanism's effect, avoided activity protective sheath 7 under the effect of gravity, produced the whereabouts phenomenon.

The utility model discloses when using, can make the immersible pump work (the immersible pump does not embody in the picture) after 8 circular telegrams of cable conductor, thereby the first well casing of water accessible 2 and the second well casing 3 that the immersible pump was taken out are discharged, can carry out vertical protection to its inside cable conductor 8 through vertical protective sheath 6 and activity protective sheath 7, avoided other people to destroy cable conductor 8, and all be provided with first ventilation hole 10 on the two, can dispel the heat to cable conductor 8, and can improve cable conductor 8 to a take the altitude through improve board 9 by the picture, thereby avoided other people to touch, and then the utility model discloses can reach fine protecting effect, if need overhaul cable conductor 8, user's accessible screw rod 17 rotation drives drive plate 18 and movable plate 15 and descends, thereby alright drive improve board 9, coupling mechanism and activity protective sheath 7 descend, cable conductor 8 after the decline has made things convenient for maintenance person to maintain and work such as detection.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. A geothermal well pipe having a cable protecting function, characterized in that: including the geothermol power well body (1), first well casing (2) and second well casing (3), first well casing (2) set up in the geothermol power well body (1), second well casing (3) set up the top of first well casing (2), first well casing (2) with be provided with ring flange (4) between second well casing (3), be provided with the screw hole on ring flange (4), threaded connection pipe (5) have been closed soon in the screw hole, the top fixed mounting of threaded connection pipe (5) has vertical protective sheath (6), remove in vertical protective sheath (6) and install activity protective sheath (7), in vertical protective sheath (6) with wear to be equipped with cable conductor (8) in activity protective sheath (7), be provided with the installation mechanism on the second well body, the top of installation mechanism is provided with and improves board (9), the one end setting of cable conductor (8) is in improvement board (9).

2. A geothermal well pipe having a function of protecting a cable according to claim 1, wherein: the vertical protective sleeve (6) and the movable protective sleeve (7) are provided with first ventilation holes (10).

3. A geothermal well pipe having a function of protecting a cable according to claim 1, wherein: the top fixed mounting that improves board (9) has fixed cover of arc (11), be provided with fixing bolt (12) on the fixed cover of arc (11), be provided with the second venthole on improving board (9).

4. A geothermal well pipe having a function of protecting a cable according to claim 1, wherein: the mounting mechanism comprises a fixing ring (13), a groove plate (14), a moving plate (15), a side plate (16), a screw (17) and a driving plate (18), wherein the fixing ring (13) is fixedly mounted on the outer side wall of the second well body.

5. A geothermal well pipe having a function of protecting a cable according to claim 4, wherein: the groove plate (14) is fixedly arranged at the top of the fixed ring (13), the moving plate (15) is movably arranged in the groove plate (14), and the lifting plate (9) is fixedly arranged at the top of the moving plate (15).

6. A geothermal well pipe having a function of protecting a cable according to claim 5, wherein: the side plate (16) is fixedly arranged on one side of the groove plate (14), the screw rod (17) is rotatably arranged on the side plate (16), the driving plate (18) is fixedly arranged on one side of the moving plate (15), and one end of the screw rod (17) is screwed on the driving plate (18).

7. A geothermal well pipe having a function of protecting a cable according to claim 6, wherein: one side of movable plate (15) is provided with coupling mechanism, coupling mechanism includes first adapter sleeve (19), second adapter sleeve (20), connecting rod (21), spring (22), depression bar (23) and connector (24), first adapter sleeve (19) fixed mounting be in one side of movable plate (15), second adapter sleeve (20) fixed mounting be in on the lateral wall of activity protective sheath (7).

8. A geothermal well pipe having a function of protecting a cable according to claim 7, wherein: the one end setting of connecting rod (21) is in second adapter sleeve (20), the other end of connecting rod (21) is provided with the mounting groove, spring (22) fixed mounting be in on the inside wall of mounting groove, depression bar (23) fixed mounting be in one of spring (22) is served, connector (24) fixed mounting be in one of depression bar (23) is served, the one end of connector (24) is worn to establish in first adapter sleeve (19).