CN204344005U - With the Operating Pressure machine of anti-torque device - Google Patents
With the Operating Pressure machine of anti-torque device Download PDFInfo
- Publication number
- CN204344005U CN204344005U CN201420622208.2U CN201420622208U CN204344005U CN 204344005 U CN204344005 U CN 204344005U CN 201420622208 U CN201420622208 U CN 201420622208U CN 204344005 U CN204344005 U CN 204344005U
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- loaded plate
- operating pressure
- pressure machine
- torque device
- plate
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- 230000003028 elevating effect Effects 0.000 claims abstract description 26
- 238000003466 welding Methods 0.000 claims description 3
- 230000009286 beneficial effect Effects 0.000 abstract description 2
- 101100328887 Caenorhabditis elegans col-34 gene Proteins 0.000 description 9
- 238000005516 engineering process Methods 0.000 description 2
- 238000005553 drilling Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000003801 milling Methods 0.000 description 1
- 238000005065 mining Methods 0.000 description 1
- 239000003208 petroleum Substances 0.000 description 1
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Abstract
The utility model discloses a kind of Operating Pressure machine with anti-torque device, comprise the lower loaded plate be fixedly connected with the wellhead assembly of Operating Pressure machine bottom, lower loaded plate upper surface is installed with stationary slip group, lower loaded plate upper surface is also installed with elevating ram, the upper end of elevating ram cylinder body is fixedly connected with upper junction plate together, upper junction plate is upwards installed with workbench, elevating ram piston rod end is upwards connected with loaded plate jointly, upper loaded plate is provided with rotating disk and traveling slip group; Anti-torque device is connected with between upper loaded plate and lower loaded plate.The beneficial effects of the utility model are devices, and with the Operating Pressure machine of anti-torque device, the piston rod avoiding elevating ram causes the damage to Operating Pressure machine because bearing reaction torque; Meanwhile, this anti-torque device take up space little, own wt is light, structure is simple.
Description
Technical field
The utility model belongs to petroleum drilling and mining equipment technology field, relates to a kind of Operating Pressure machine with anti-torque device.
Background technology
At present in domestic used Operating Pressure machine, mostly do not possess the function of rotation, cannot complete independently rotary operation.Passive rotating disk is furnished with in part operation device under pressure, but himself is ability without spin, usually need could implement rotary operation at the auxiliary lower of the external equipment such as power swivel or top-drive device, therefore Operating Pressure machine itself does not bear reaction torque, does not need to be equipped with anti-torque device.
After Operating Pressure machine is equipped with active rotating disk, if without anti-torque device, because rotating disk and traveling slip group are fixed on loaded plate, and loaded plate is arranged on the piston rod of elevating ram, when tubing string during rotating disk is to well applies moment of torsion, in well, the reaction torque of tubing string is delivered on the piston rod of elevating ram by traveling slip group and loaded plate, consequently makes the piston rod overbending of elevating ram and loses efficacy, thus causing the damage to Operating Pressure machine.Therefore; to the Operating Pressure machine with active rotating disk; a set of anti-torque device need be increased; tubing string in well is made to be delivered on original operation wellhead to the reaction torque of Operating Pressure machine by anti-torque device; protection elevating ram, avoids the damage to Operating Pressure machine that the piston rod of elevating ram causes because bearing reaction torque.
Utility model content
The purpose of this utility model is to provide a kind of Operating Pressure machine with anti-torque device, and the Operating Pressure machine in prior art that solves is not equipped with initiatively rotating disk, does not arrange the problem of anti-torque device.
The technical scheme that the utility model adopts is, a kind of Operating Pressure machine with anti-torque device, comprise the lower loaded plate be fixedly connected with the wellhead assembly of Operating Pressure machine bottom, lower loaded plate upper surface is installed with stationary slip group, lower loaded plate upper surface is also installed with elevating ram, the upper end of elevating ram cylinder body is fixedly connected with upper junction plate together, upper junction plate is upwards installed with workbench, elevating ram piston rod end is upwards connected with loaded plate jointly, upper loaded plate is provided with rotating disk and traveling slip group; Anti-torque device is connected with between upper loaded plate and lower loaded plate.
Operating Pressure machine with anti-torque device of the present utility model, its feature is also:
The structure of anti-torque device is, comprise support body, support body is fixed on lower loaded plate, support body is provided with square urceolus, square inner core is set with in square urceolus, the external surface of square inner core lower end circumference is installed with 8 slide blocks II, and the external surface of slide block II is close to the inner surface of square urceolus;
Be installed with junction plate at the soffit of upper loaded plate, junction plate is fixedly connected with the upper end of square inner core downwards;
Be provided with sleeve at the upper surface of upper junction plate, the inner surface circumference of sleeve is provided with 8 slider I, the external surface of slider I is close to the external surface of square inner core.
Slider I utilizes countersunk bolt to be connected with slide block II, or adopts welding manner to fix, and the quantity of slider I and slide block II can increase and decrease as required.
The beneficial effects of the utility model are, with the Operating Pressure machine of anti-torque device, Operating Pressure machine is made self to have the ability of bearing reaction torque, when Operating Pressure machine carries out rotary operation, when initiatively rotating disk applies certain moment of torsion to tubing string in well, by this anti-torque device, the reaction torque of tubing string in well is made to be delivered on the wellhead assembly of Operating Pressure machine by slips, rotating disk and anti-torque device, and be finally delivered on original operation wellhead, thus the piston rod of elevating ram is avoided to cause damage to Operating Pressure machine because bearing reaction torque.Meanwhile, this anti-torque device has taken up space little, the feature such as own wt is light, structure is simple, effectively can reduce the volume and weight of Operating Pressure machine.
Accompanying drawing explanation
Fig. 1 is the structural representation of the utility model device;
Fig. 2 is the partial enlarged drawing at I position in Fig. 1;
Fig. 3 is the partial enlarged drawing at II position in Fig. 1.
In figure, 1. working platform, 2. goes up loaded plate, 3. upper junction plate, 4. elevating ram, 5. anti-torque device, 6. descend loaded plate, 7. rotating disk and traveling slip group, 8. stationary slip group, 9. wellhead assembly, 4.1. piston rod, 5.1. junction plate, 5.2. sleeve, the square urceolus of 5.3., the square inner core of 5.4., 5.5. support body, 5.6. slider I, 5.7. slide block II.
Detailed description of the invention
Below in conjunction with the drawings and specific embodiments, the utility model is described in detail.
With reference to Fig. 1, Fig. 2, Fig. 3, structure of the present utility model is, comprise the lower loaded plate 6 be fixedly connected with the wellhead assembly 9 of Operating Pressure machine bottom, lower loaded plate 6 upper surface is installed with stationary slip group 8, lower loaded plate 6 upper surface is also installed with several elevating ram 4, namely the lower end of elevating ram 4 cylinder body is all fixed on lower loaded plate 6, the upper end of all elevating ram 4 cylinder bodies is fixedly connected with upper junction plate 3 together, upper junction plate 3 is upwards installed with workbench 1, all elevating ram 4 piston rod 4.1 terminations are upwards connected with loaded plate 2 jointly, upper loaded plate 2 is provided with rotating disk and traveling slip group 7, anti-torque device 5 is connected with between upper loaded plate 2 and lower loaded plate 6,
With reference to Fig. 2, Fig. 3, the structure of anti-torque device 5 is, comprise support body 5.5, support body 5.5 is fixed on lower loaded plate 6, support body 5.5 is provided with square urceolus 5.3, in square urceolus 5.3, be set with square inner core 5.4, the external surface of square inner core 5.4 lower end circumference is installed with 8 slide blocks II 5.7, the external surface of slide block II 5.7 is close to the inner surface of square urceolus 5.3;
Be installed with junction plate 5.1 at the soffit of upper loaded plate 2, junction plate 5.1 is fixedly connected with the upper end of square inner core 5.4 downwards;
Be provided with sleeve 5.2 at the upper surface of upper junction plate 3, the inner surface circumference of sleeve 5.2 is provided with 8 slider I 5.6, the external surface of slider I 5.6 is close to the external surface of square inner core 5.4.When the piston rod 4.1 of elevating ram 4 moves up and down, drive square inner core 5.4 in the inner slide of square urceolus 5.3.
Slider I 5.6 utilizes countersunk bolt to be connected with slide block II 5.7, or adopts welding manner to fix, and the quantity of slider I 5.6 and slide block II 5.7 can increase and decrease as required.
Lower loaded plate 6 is fixed on the wellhead assembly 9 of Operating Pressure machine, and the lower end of elevating ram 4 cylinder body is fixed on lower loaded plate 6 by forms such as flanges, and the top of elevating ram 4 cylinder body is connected with upper junction plate 3, thus constitutes bearing frame.
Operating principle of the present utility model is, when Operating Pressure machine is implemented to bore, mill, during the operations such as milling, initiatively rotating disk applies certain moment of torsion to tubing string in well, its reaction torque is delivered on square inner core 5.4 by the junction plate 5.1 that rotating disk and traveling slip group 7 and upper loaded plate 2 are connected, due to the effect of slider I 5.6 and slide block II 5.7, when square inner core 5.4 slides in square urceolus 5.3, square inner core 5.4 all can not relatively rotate with sleeve 5.2 and square urceolus 5.3, the main square shaped inner core 5.4 of slider I 5.6 carries out righting, reaction torque is delivered to square urceolus 5.3 from square inner core 5.4 mainly through slide block II 5.7.Because square urceolus 5.3 is connected with support body 5.5, support body 5.5 is fixed on lower loaded plate 6, thus reaction torque is delivered on the wellhead assembly 9 of support body 5.5, lower loaded plate 6 and Operating Pressure machine, and is finally delivered on original operation wellhead.Thus avoid reaction torque being applied on the piston rod 4.1 of elevating ram 4, prevent the piston rod 4.1 because of elevating ram 4 from bearing reaction torque and the damage to Operating Pressure machine caused.
Claims (3)
1. the Operating Pressure machine with anti-torque device, its feature is: comprise the lower loaded plate (6) be fixedly connected with the wellhead assembly of Operating Pressure machine bottom (9), lower loaded plate (6) upper surface is installed with stationary slip group (8), lower loaded plate (6) upper surface is also installed with elevating ram (4), the upper end of elevating ram (4) cylinder body is fixedly connected with upper junction plate (3) together, upper junction plate (3) is upwards installed with workbench (1), elevating ram (4) piston rod (4.1) termination is upwards connected with loaded plate (2) jointly, upper loaded plate (2) is provided with rotating disk and traveling slip group (7), anti-torque device (5) is connected with between upper loaded plate (2) and lower loaded plate (6).
2. the Operating Pressure machine with anti-torque device according to claim 1, its feature is: the structure of described anti-torque device (5) is, comprise support body (5.5), support body (5.5) is fixed on lower loaded plate (6), support body (5.5) is provided with square urceolus (5.3), square inner core (5.4) is set with in square urceolus (5.3), the external surface of square inner core (5.4) lower end circumference is installed with 8 slide blocks II (5.7), the external surface of slide block II (5.7) is close to the inner surface of square urceolus (5.3),
Be installed with junction plate (5.1) at the soffit of upper loaded plate (2), junction plate (5.1) is fixedly connected with the upper end of square inner core (5.4) downwards; At the upper surface of upper junction plate (3), sleeve (5.2) is installed, the inner surface circumference of sleeve (5.2) is provided with 8 slider I (5.6), and the external surface of slider I (5.6) is close to the external surface of square inner core (5.4).
3. the Operating Pressure machine with anti-torque device according to claim 2, its feature is: described slider I (5.6) utilizes countersunk bolt to be connected with slide block II (5.7), or adopts welding manner to fix.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420622208.2U CN204344005U (en) | 2014-10-24 | 2014-10-24 | With the Operating Pressure machine of anti-torque device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420622208.2U CN204344005U (en) | 2014-10-24 | 2014-10-24 | With the Operating Pressure machine of anti-torque device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204344005U true CN204344005U (en) | 2015-05-20 |
Family
ID=53227280
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420622208.2U Expired - Fee Related CN204344005U (en) | 2014-10-24 | 2014-10-24 | With the Operating Pressure machine of anti-torque device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204344005U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109577994A (en) * | 2018-12-06 | 2019-04-05 | 中建地下空间有限公司 | A kind of antitorque moment device of chute-type matched with sinking method shaft excavation machine |
| CN110805399A (en) * | 2019-12-06 | 2020-02-18 | 塞纳博科石油技术服务有限公司 | A belt press machine |
| CN112983297A (en) * | 2021-03-01 | 2021-06-18 | 中国海洋石油集团有限公司 | Hydraulic workover rig and lifting equipment and lifting method thereof |
-
2014
- 2014-10-24 CN CN201420622208.2U patent/CN204344005U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109577994A (en) * | 2018-12-06 | 2019-04-05 | 中建地下空间有限公司 | A kind of antitorque moment device of chute-type matched with sinking method shaft excavation machine |
| CN110805399A (en) * | 2019-12-06 | 2020-02-18 | 塞纳博科石油技术服务有限公司 | A belt press machine |
| CN112983297A (en) * | 2021-03-01 | 2021-06-18 | 中国海洋石油集团有限公司 | Hydraulic workover rig and lifting equipment and lifting method thereof |
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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: 20150520 Termination date: 20161024 |