CN215565687U - Mounting structure of drilling power transmission unit - Google Patents
Mounting structure of drilling power transmission unit Download PDFInfo
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- CN215565687U CN215565687U CN202120983278.0U CN202120983278U CN215565687U CN 215565687 U CN215565687 U CN 215565687U CN 202120983278 U CN202120983278 U CN 202120983278U CN 215565687 U CN215565687 U CN 215565687U
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- support base
- torque converter
- diesel engine
- supporting base
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- 238000005553 drilling Methods 0.000 title claims abstract description 21
- 230000005540 biological transmission Effects 0.000 title claims abstract description 15
- 238000009434 installation Methods 0.000 claims abstract description 8
- 230000002093 peripheral effect Effects 0.000 claims abstract description 5
- 210000004907 gland Anatomy 0.000 claims description 9
- 230000000149 penetrating effect Effects 0.000 claims 1
- 230000000694 effects Effects 0.000 abstract description 5
- 238000010276 construction Methods 0.000 description 3
- 238000006073 displacement reaction Methods 0.000 description 3
- 239000002002 slurry Substances 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 230000010354 integration Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
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Abstract
The utility model discloses an installation structure of a drilling power transmission unit, which comprises a main support base, wherein a detachable auxiliary support base is arranged on the main support base, a hydraulic torque converter and a diesel engine which are connected into an integral structure are fixed on the auxiliary support base, the peripheral dimension width of the hydraulic torque converter and the peripheral dimension width of the diesel engine which are connected into the integral structure are approximately equal, and the hydraulic torque converter and the diesel engine are both detachably arranged on the auxiliary support base. The auxiliary support base that this mounting structure had can realize the wholeness that torque converter and diesel engine are connected, and the whole dismantlement of being convenient for shifts. And the cooperation of the fastening screw rod and the fastening nut arranged on the auxiliary support base can reduce the assembly difficulty of the hydraulic torque converter and the diesel engine main shaft, can realize the effect of multiple assembly and connection, and meet the operation convenience of overhauling or replacing the hydraulic torque converter and the diesel engine after being disassembled after multiple drilling operations.
Description
Technical Field
The utility model relates to the technical field of oil and gas well drilling, in particular to an installation structure of a drilling power transmission unit.
Background
In oil and gas well drilling operations, a diesel engine is connected to and provides driving force to a torque converter, which in turn provides driving force to drilling equipment. On the other hand, the output shaft (20 b in the drawing) of the general diesel engine is connected to the input shaft (10 b in the drawing) of the torque converter to transmit the power, so that the torque converter can obtain the driving force. Generally all need the interval to bore a plurality of oil gas well heads at single exploitation place, consequently need the dismantlement that does not stop with torque converter and diesel engine, shift, connect the operation, the efficiency of power transmission will be influenced to the output shaft of diesel engine and the precision of being connected of torque converter's input shaft, and power transmission's stability and the stability of equipment operation, lower connection precision still can cause great running noise and reduce the life of equipment, and the improvement of connection precision then can increase the degree of difficulty that both connect, to the dismantlement installation operation that does not stop, will influence the operating efficiency of a plurality of well heads in the whole place.
Disclosure of Invention
Aiming at the problems, the utility model aims to provide a mounting structure of a drilling power transmission unit, and the mounting structure is provided with a secondary support base which can realize the integration of the connection of a hydraulic torque converter and a diesel engine and is convenient for integral disassembly and transfer. And the cooperation of the fastening screw rod and the fastening nut arranged on the auxiliary support base can reduce the assembly difficulty of the hydraulic torque converter and the diesel engine main shaft, can realize the effect of multiple assembly and connection, and meet the operation convenience of overhauling or replacing the hydraulic torque converter and the diesel engine after being disassembled after multiple drilling operations.
In order to achieve the purpose, the technical scheme adopted by the utility model is as follows: the mounting structure of the drilling power transmission unit comprises a main support base, wherein a detachable auxiliary support base is arranged on the main support base, a hydraulic torque converter and a diesel engine which are connected into an integral structure are fixed on the auxiliary support base, the auxiliary support base and the hydraulic torque converter which is connected into the integral structure are approximately equal to the peripheral dimension width of the diesel engine, and the hydraulic torque converter and the diesel engine are both detachably mounted on the auxiliary support base.
Preferably, the auxiliary support base is provided with a plurality of fastening screws according to the installation positions of the hydraulic torque converter and the diesel engine, each fastening screw can be simultaneously sleeved with a plurality of fastening nuts, the hydraulic torque converter and the diesel engine are sequentially provided with a first base and a second base, and the first base and the second base are respectively provided with a through hole which is matched with the fastening screws to penetrate through.
Preferably, the diameter of the through hole is larger than that of the fastening screw, and an adjusting gap for horizontally and vertically rotating the first base and the second base is reserved between the through hole and the outer thread wall of the fastening screw.
Preferably, a detachable structure for the auxiliary support base is arranged between each side wall of the auxiliary support base and the surface of the main support base, and the detachable structure has the functions of limiting and positioning the auxiliary support base relative to the main support base.
Preferably, detachable construction includes the locating plate that main support base fixed and symmetry set up on the surface is equipped with the orientation between the locating plate of symmetry vice support base lateral wall direction pivoted dismantlement screw rod vice support base lateral wall is last the symmetry be equipped with the mounting plate that the locating plate corresponds, and dismantle on the screw rod in proper order the cover be equipped with gland nut, and through gland nut and symmetry the gland plate that the mounting plate top all contacted.
Preferably, one side of each positioning plate, which is close to the side wall of the secondary support base, is provided with an inclined surface structure, and the joint of the inclined surface structure and the surface of the primary support base is in contact with the side wall of the secondary support base.
The utility model has the beneficial effects that: the auxiliary support base that this mounting structure had can realize the wholeness that torque converter and diesel engine are connected, and the whole dismantlement of being convenient for shifts. And the cooperation of the fastening screw rod and the fastening nut arranged on the auxiliary support base can reduce the assembly difficulty of the hydraulic torque converter and the diesel engine main shaft, can realize the effect of multiple assembly and connection, and meet the operation convenience of overhauling or replacing the hydraulic torque converter and the diesel engine after being disassembled after multiple drilling operations. The detachable structure can realize the limiting and positioning assembly advantages of the auxiliary support base relative to the main support base, and the auxiliary support base is prevented from forming relative displacement with the main support base after being vibrated by the hydraulic torque converter and the slurry body, so that the hydraulic torque converter outputs power.
Drawings
Fig. 1 is a schematic view of the overall installation of the installation structure of the present invention.
FIG. 2 is a schematic view of the main support base and the auxiliary support base of the present invention installed in cooperation.
FIG. 3 is an enlarged view of the torque converter and diesel engine of FIG. 1 (both of which are assembled and adjusted with the auxiliary support base for the first time).
FIG. 4 is a schematic view of the assembly and adjustment of the torque converter and the diesel engine with the auxiliary support base for multiple times.
FIG. 5 is an enlarged view of the torque converter and diesel engine of FIG. 4 according to the present invention.
FIG. 6 is a top view of the first base and the fastening screw of the present invention.
Fig. 7 is an enlarged view of the utility model at a in fig. 2.
Fig. 8 is an enlarged view of the utility model at B in fig. 2.
Detailed Description
In order to make those skilled in the art better understand the technical solution of the present invention, the following further describes the technical solution of the present invention with reference to the drawings and the embodiments.
Referring to fig. 1-8, the mounting structure of the drilling power transmission unit comprises a main support base 1, a detachable auxiliary support base 2 is arranged on the main support base 1, a hydraulic torque converter 10 and a diesel engine 20 which are connected into an integral structure are fixed on the auxiliary support base 2, the peripheral dimension widths of the auxiliary support base 2 and the hydraulic torque converter 10 and the diesel engine 20 which are connected into the integral structure are approximately equal, and the hydraulic torque converter 10 and the diesel engine 20 are both detachably mounted on the auxiliary support base 2. The auxiliary support base 2 is used for connecting and fastening the hydraulic torque converter 10 and the diesel engine 20 into an integral structure, in the process of wellhead conversion, the hydraulic torque converter 10 and the diesel engine 20 are integrally transferred through the auxiliary support base 2 without being detached, and the main support base 1 is used for placing the auxiliary support base 2 and the hydraulic torque converter 10 and the diesel engine 20 thereon, and other equipment at the wellhead. The torque converter 10 and the diesel engine 20 are detachably mounted on the auxiliary support base 2, so that the operation convenience of repairing or replacing the torque converter 10 and the diesel engine 20 after being detached after multiple drilling operations is met.
Specifically, the auxiliary support base 2 is provided with a plurality of fastening screws 3 according to the installation positions of the torque converter 10 and the diesel engine 20, each fastening screw 3 can be simultaneously sleeved with a plurality of fastening nuts 4, the torque converter 10 and the diesel engine 20 are sequentially provided with a first base 10a and a second base 20a, and the first base 10a and the second base 20a are respectively provided with a through hole 101 matched with the fastening screw 3 to penetrate through. When the hydraulic torque converter 10 and the diesel engine 20 are assembled on the auxiliary supporting base 2 after being used and overhauled for the first time or a plurality of times, the positions of the first base 10a and the second base 20a on the fastening screw rods 3 can be adjusted through the matching of the fastening nuts 4 and the fastening screw rods 3, the position adjustment of the main shafts of the hydraulic torque converter 10 and the diesel engine 20 during assembly is facilitated, and the difficulty in assembling and connecting the hydraulic torque converter 10 and the diesel engine 20 is reduced. As shown in fig. 3, the fastening nuts 4 are respectively sleeved on the fastening screw rods 3 above and below the first base 10a and the second base 20a, the fastening nuts 4 at the bottom are used for respectively adjusting the height positions of the first base 10a and the second base 20a so as to facilitate the alignment connection of the torque converter 10 and the main shaft of the diesel engine 20, and the fastening nuts 4 at the top are used for respectively pressing the first base 10a and the second base 20a so as to fasten the adjusted positions of the torque converter 10 and the diesel engine 20. After the torque converter 10 and the diesel engine 20 are positioned, adjusted and fastened, the fastening nuts 4 at the bottom of the first base 10a and the second base 20a can be preferably welded, so that the torque converter 10 and the diesel engine 20 can be prevented from vibrating to cause the fastening nuts 4 to loosen, and the torque converter 10 and the diesel engine 20 can fall down to cause deviation of main shaft connection, and the fastening nut 4 at the top can be preferably a locknut, so that the torque converter 10 and the diesel engine 20 can be prevented from swinging upwards along the fastening screw rod 3 under the influence of vibration to cause the deviation of main shaft connection. As shown in fig. 5, since the first adjusted fastening nut 4 at the bottom of the first base 10a and the second base 20a is welded and fixed, when the first adjusted fastening nut 4 is used for maintenance for a long time and then is assembled again, a new fastening nut 4 (shown as 100 in fig. 5) is sleeved on the welded fastening nut 4, and the adjustment function of the connection between the torque converter 10 and the main shaft of the diesel engine 20 is realized again. Because the fastening screw 3 can be simultaneously sleeved with the fastening nuts 4, the multi-assembly adjusting effect can be realized, when the fastening nuts 4 welded on the fastening screw 3 after the multi-assembly adjusting reach the upper limit of the height of the fastening screw 3, the fastening screw 3 can be disassembled, and a new fastening screw 3 can be replaced.
In order to facilitate the adjustment of the first and second bases 10a and 20a from all directions to match the precise connection of the torque converter 10 and the diesel engine 20, as shown in fig. 6, the diameter of the through hole 101 is larger than that of the fastening screw 3, and an adjustment gap 102 is left between the through hole 101 and the outer thread wall of the fastening screw 3 for the horizontal and vertical rotation of the first and second bases 10a and 20 a. The gap 102 can be adjusted to allow the first base 10a and the second base 20a to rotate horizontally and rotate vertically on the basis of the fastening screw 3, so as to assist the precise connection between the torque converter 10 and the main shaft of the diesel engine 20. After the adjustment and connection are completed, the fastening nuts 4 at the bottom of the first base 10a and the second base 20a are welded in the above manner, and the first base 10a and the second base 20a are pressed by the fastening nut 4 at the top to fasten the positions of the torque converter 10 and the diesel engine 20.
Specifically, each side wall of the auxiliary support base 2 and the surface of the main support base 1 are provided with a detachable structure for the auxiliary support base 2, and the detachable structure has the limiting and positioning functions for the auxiliary support base 2 relative to the main support base 1. The auxiliary support base 2 can be detachably assembled on the main support base 1 through a detachable structure, so that the hydraulic torque converter 10 and the diesel engine 20 are integrally fastened with the main support base 1 through the auxiliary support base 2. And the spacing and positioning action that detachable construction has can realize the accurate assembly of vice support base 2 and main support base 1, avoids causing the displacement of vice support base 2 for main support base 1 because of the vibration that torque converter 10 and diesel engine 20 body produced, and then causes the problem that the deviation appears in torque converter 10's power take off.
Specifically, detachable construction includes main supporting base 1 is fixed on the surface and the locating plate 5 that the symmetry set up is equipped with the orientation between the locating plate 5 of symmetry 2 lateral wall direction pivoted dismantlement screw rod 6 of auxiliary supporting base 2 lateral wall is gone up the symmetry and is equipped with mounting plate 7 that locating plate 5 corresponds, and dismantle on the screw rod 6 in proper order the cover be equipped with gland nut 8, and through gland nut 8 and symmetry the gland plate 9 that 7 tops of mounting plate all contacted. The assembling position of the auxiliary supporting base 2 is limited by the positioning plates 5 at a plurality of different positions, then the auxiliary supporting base 2 and the main supporting base 1 are fastened by rotating the dismounting screw 6 to a position between the symmetrical fastening plates 7 and finally pressing the pressing plate 9 at the top ends of the fastening plates 7 through the pressing nuts 8.
In order to further limit and position the positioning plate 5 on the secondary support base 2 and avoid the problem that the secondary support base 2 moves relative to the primary support base 1 under the condition of vibration generated by the hydraulic torque converter 10 and the diesel engine 20 body, as shown in fig. 8, one side of each positioning plate 5 close to the side wall of the secondary support base 2 is provided with a slope structure 5a, and the joint of the slope structure 5a and the surface of the primary support base 1 is in contact with the side wall of the secondary support base 2. When the bottom surface of the auxiliary supporting base 2 is contacted with the surface of the main supporting base 1, the side wall of the auxiliary supporting base 2 is contacted with the bottom of the inclined plane structure 5a, so that the gap between the auxiliary supporting base 2 and the positioning plate 5 is further eliminated, and the problem that the auxiliary supporting base 2 moves due to vibration is avoided. A gap (as shown by 200 in fig. 8) is left between the top of the slope structure 5a and the secondary support base 2, so that the secondary support base 2 can be conveniently lowered to contact with the surface of the primary support base 1.
The principle of the utility model is as follows: the auxiliary support base that this mounting structure had can realize the wholeness that torque converter and diesel engine are connected, and the whole dismantlement of being convenient for shifts. And the cooperation of the fastening screw rod and the fastening nut arranged on the auxiliary support base can reduce the assembly difficulty of the hydraulic torque converter and the diesel engine main shaft, can realize the effect of multiple assembly and connection, and meet the operation convenience of overhauling or replacing the hydraulic torque converter and the diesel engine after being disassembled after multiple drilling operations. The detachable structure can realize the limit and positioning assembly advantages of the auxiliary support base relative to the main support base, and avoid the problem that the deviation occurs in the power output of the hydraulic torque converter because the auxiliary support base forms relative displacement with the main support base after the auxiliary support base is vibrated by the hydraulic torque converter and the slurry.
The foregoing shows and describes the general principles, essential features, and advantages of the utility model. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention, which fall within the scope of the utility model as claimed. The scope of the utility model is defined by the appended claims and equivalents thereof.
Claims (6)
1. The utility model provides a mounting structure of well drilling power transmission unit which characterized in that: the mounting structure comprises a main supporting base (1), a detachable auxiliary supporting base (2) is arranged on the main supporting base (1), a hydraulic torque converter (10) and a diesel engine (20) which are connected into an integral structure are fixed on the auxiliary supporting base (2), the auxiliary supporting base (2) and the hydraulic torque converter (10) and the diesel engine (20) which are connected into the integral structure are approximately equal in peripheral size width, and the hydraulic torque converter (10) and the diesel engine (20) are both detachably mounted on the auxiliary supporting base (2).
2. The mounting structure of a drilling power transmission unit according to claim 1, wherein: the auxiliary support base (2) is provided with a plurality of fastening screws (3) according to the installation positions of the hydraulic torque converter (10) and the diesel engine (20), each fastening screw (3) can be simultaneously sleeved with a plurality of fastening nuts (4), the hydraulic torque converter (10) and the diesel engine (20) are sequentially provided with a first base (10a) and a second base (20a), and the first base (10a) and the second base (20a) are respectively provided with a through hole (101) which is matched with the fastening screw (3) in a penetrating mode.
3. The mounting structure of a drilling power transmission unit according to claim 2, wherein: the diameter of the through hole (101) is larger than that of the fastening screw rod (3), and an adjusting gap (102) for horizontally and vertically rotating the first base (10a) and the second base (20a) is reserved between the through hole (101) and the outer thread wall of the fastening screw rod (3).
4. A mounting structure of a drilling power transmission unit according to claim 3, wherein: each side wall of the auxiliary supporting base (2) and the surface of the main supporting base (1) are provided with a detachable structure used for the auxiliary supporting base (2), and the detachable structure has the limiting and positioning functions of the auxiliary supporting base (2) relative to the main supporting base (1).
5. The mounting structure of a drilling power transmission unit according to claim 4, wherein: detachable structure includes main support base (1) fixed and symmetry set up on the surface locating plate (5) are equipped with the orientation between locating plate (5) of symmetry vice support base (2) lateral wall direction pivoted dismantlement screw rod (6) the symmetry is equipped with on vice support base (2) lateral wall with mounting plate (7) that locating plate (5) correspond, and dismantle and overlap in proper order on screw rod (6) and be equipped with gland nut (8), and through gland nut (8) and symmetry gland plate (9) that mounting plate (7) top all contacted.
6. The mounting structure of a drilling power transmission unit according to claim 5, wherein: one side of each positioning plate (5), which is close to the side wall of the auxiliary supporting base (2), is provided with an inclined surface structure (5a), and the joint of the inclined surface structure (5a) and the surface of the main supporting base (1) is in contact with the side wall of the auxiliary supporting base (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120983278.0U CN215565687U (en) | 2021-05-10 | 2021-05-10 | Mounting structure of drilling power transmission unit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120983278.0U CN215565687U (en) | 2021-05-10 | 2021-05-10 | Mounting structure of drilling power transmission unit |
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| Publication Number | Publication Date |
|---|---|
| CN215565687U true CN215565687U (en) | 2022-01-18 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120983278.0U Active CN215565687U (en) | 2021-05-10 | 2021-05-10 | Mounting structure of drilling power transmission unit |
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| CN (1) | CN215565687U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115370474A (en) * | 2022-08-24 | 2022-11-22 | 中船动力研究院有限公司 | Fastening structure for connecting air cooler and scavenging box and diesel engine |
-
2021
- 2021-05-10 CN CN202120983278.0U patent/CN215565687U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115370474A (en) * | 2022-08-24 | 2022-11-22 | 中船动力研究院有限公司 | Fastening structure for connecting air cooler and scavenging box and diesel engine |
| CN115370474B (en) * | 2022-08-24 | 2024-05-17 | 中船动力研究院有限公司 | Fastening structure for connecting air cooler and scavenging box and diesel engine |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20230822 Address after: 721000 West of Gaoxin 11th Road, Gaoxin Development Zone, Baoji City, Shaanxi Province Patentee after: Baoji Jiacheng Petrochemical Machinery Co.,Ltd. Address before: 721000 west of Gaoxin 11 road, high tech Development Zone, Weibin District, Baoji City, Shaanxi Province Patentee before: Baoji Jiacheng Petrochemical Machinery Co.,Ltd. Patentee before: CNPC CHUANQING DRILLING ENGINEERING CO., LTD. CHANGQING WELL DRILLING GENERAL Co. |
|
| TR01 | Transfer of patent right |