CN201503339U - Pressure testing platform of drilling tool valve - Google Patents
Pressure testing platform of drilling tool valve Download PDFInfo
- Publication number
- CN201503339U CN201503339U CN2009201644956U CN200920164495U CN201503339U CN 201503339 U CN201503339 U CN 201503339U CN 2009201644956 U CN2009201644956 U CN 2009201644956U CN 200920164495 U CN200920164495 U CN 200920164495U CN 201503339 U CN201503339 U CN 201503339U
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- CN
- China
- Prior art keywords
- sealing pad
- pressure testing
- fixed mount
- drilling tool
- pad
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- Expired - Fee Related
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Abstract
The utility model relates to a pressure testing device of a drilling tool valve, in particular to a pressure testing platform of the drilling tool valve, which comprises a base, a left sealing disk and a right sealing disk. A left fixed frame and a right fixed frame are fixed on the base; the left sealing disk is fixedly installed on the left fixed frame; a left through hole communicated with a cavity of the left sealing disk is arranged at the middle part on the right end surface of the left sealing disk; a left pressure testing hole communicated with the cavity of the left sealing disk is arranged on the left sealing disk; a hydraulic cylinder is fixedly installed on the right fixed frame; a piston which can move laterally is installed in the hydraulic cylinder; and the right sealing disk is fixedly installed at the left end of a piston rod of the piston. The pressure testing device has the advantages that the structure is reasonable and compact, effective sealing of two ends of the drilling tool valve can be realized for pressure testing through the movement of the piston in the hydraulic cylinder and the application of the sealing disks, simultaneously pressure testing can also be performed on drilling tool valves with different outside dimensions, the applicability is high, the operation is convenient, not only the operating efficiency is greatly improved, but also potential safety hazard is reduced.
Description
One, technical field
The utility model relates to drilling tool valve pressure testing device, is a kind of drilling tool valve pressure testing table.
Two, background technology
Because the drilling tool valve is high pressure resistant product, using 300 hours or again after the place under repair, must regularly do pressure test by working specification, to guarantee the security of its quality.Traditional way is that drilling tool valve pin thread and box end are sealed with plug, carry out the whole pressure-bearing test of drilling tool valve left end, drilling tool valve right-hand member and drilling tool valve respectively, owing to adopt manually-operated, the moment of torsion that tightens plug is difficult for the 3000NM kilogram that reaches required/more than the rice, so the fit sealing weak effect, and efficiency is low, processing safety is poor.
Three, summary of the invention
The utility model provides a kind of drilling tool valve pressure testing table, has solved the deficiencies in the prior art, can reach good fit sealing effect.
The technical solution of the utility model realizes by following measure: a kind of drilling tool valve pressure testing table, and it comprises base, left sealing pad and right sealing pad; On base, be fixed with left fixed mount and right fixed mount, on left fixed mount, be installed with left sealing pad, left through hole with left sealing pad intracavity inter-connection is arranged at the middle part of the right side of left sealing pad, left pressure testing hole with left sealing pad intracavity inter-connection is arranged on left sealing pad, on right fixed mount, be installed with hydraulic cylinder, the piston of energy move left and right is installed in hydraulic cylinder, the left end of the piston rod of piston is installed with right sealing pad, right through hole with right sealing pad intracavity inter-connection is arranged at the middle part of the left side of right sealing pad, the right pressure testing hole with right sealing pad intracavity inter-connection is arranged on right sealing pad.
Be that above-mentioned drilling tool valve pressure testing table is made further optimization and/or improvements below:
Have on the left sealing pad in the above-mentioned left through hole outside to be no less than one seal groove, O-ring seal is installed in seal groove, on the right sealing pad in the right through hole outside, have to be no less than one seal groove, O-ring seal is installed in seal groove.
Be installed with on the base between above-mentioned left sealing pad and the right sealing pad and be no less than one height regulating frame, this height regulating frame comprises holder, regulates head, adjustment disk and the seat of honour; Holder is fixedly mounted on the base, is fixed with the adjusting head at the top of holder, on the adjusting head external thread is arranged, and is fixed with the seat of honour that can place the drilling tool valve in the upper end of adjustment disk, and adjustment disk is installed in the adjusting head and goes up also and can move up and down.
Above-mentioned height regulating frame is two.
Be fixed with left installation head on the above-mentioned left fixed mount, on left installation head, be hinged with left spherical terminal pad, on the spherical terminal pad in a left side, be installed with left sealing pad; Left end at the piston rod of piston is fixed with right installation head, is hinged with right spherical terminal pad on right installation head, is installed with right sealing pad on the spherical terminal pad in the right side.
Have between above-mentioned left fixed mount and the right fixed mount to be no less than one screw rod, the left end of each screw rod is fixedly mounted on the left fixed mount by nut, and the right-hand member of each screw rod is fixedly mounted on the right fixed mount by nut.
The utility model reasonable and compact in structure, by the motion of hydraulic cylinder piston and the utilization of sealing pad, drilling tool valve two ends are sealed effectively, also can carry out pressure testing simultaneously to the drilling tool valve of various outer diameter size, tool is strong with applicability, characteristics such as easy to operate have not only greatly improved work efficiency, have also reduced potential safety hazard.
Four, description of drawings
Accompanying drawing 1 is a main TV structure synoptic diagram of the present utility model;
Accompanying drawing 2 is accompanying drawing 1 right TV structure synoptic diagram when two screw rods have been installed.
Coding in the accompanying drawing is respectively: 1 is base, and 2 is left sealing pad, and 3 is right sealing pad, and 4 is left fixed mount, 5 is right fixed mount, 6 left through holes, and 7 left pressure testing holes, 8 is hydraulic cylinder, 9 is piston, and 10 is the piston rod of piston, and 11 is right through hole, and 12 is right pressure testing hole, 13 is O-ring seal, and 14 is holder, 15 adjustment disks, 16 is the seat of honour, and 17 is left installation head, and 18 is left spherical terminal pad, 19 is right installation head, and 20 is right spherical terminal pad, and 21 is screw rod.
Five, embodiment
The utility model is not subjected to the restriction of following embodiment, can determine concrete embodiment according to the technical solution of the utility model and actual needs.
As shown in Figure 1, this drilling tool valve pressure testing table comprises base 1, left sealing pad 2 and right sealing pad 3; On base 1, be fixed with left fixed mount 4 and right fixed mount 5, on left fixed mount 4, be installed with left sealing pad 2, left through hole 6 with left sealing pad 2 intracavity inter-connections is arranged at the middle part of the right side of left sealing pad 2, left pressure testing hole 7 with left sealing pad 2 intracavity inter-connections is arranged on left sealing pad 2, on right fixed mount 5, be installed with hydraulic cylinder 8, the piston 9 of energy move left and right is installed in hydraulic cylinder 8, the left end of the piston rod 10 of piston is installed with right sealing pad 3, right through hole 11 with right sealing pad 3 intracavity inter-connections is arranged at the middle part of the left side of right sealing pad 3, the right pressure testing hole 12 with right sealing pad 3 intracavity inter-connections is arranged on right sealing pad 3.
As shown in Figure 1, in order to make the drilling tool valve keep better seal when the pressure testing, on the left sealing pad 2 in left through hole 6 outsides, have and be no less than one seal groove, O-ring seal 13 is installed in seal groove, on the right sealing pad 3 in right through hole 11 outsides, have to be no less than one seal groove, O-ring seal 13 is installed in seal groove.
As shown in Figure 1, when making the drilling tool valve pressure testing of different bores and left sealing pad 2, right sealing pad 3 keep centerings, be installed with on the base 1 between left sealing pad 2 and the right sealing pad 3 and be no less than one height regulating frame, this height regulating frame comprises holder 14, regulates head, adjustment disk 15 and the seat of honour 16; Holder 14 is fixedly mounted on the base 1, is fixed with the adjusting head at the top of holder 14, on the adjusting head external thread is arranged, and is fixed with the seat of honour 16 that can place the drilling tool valve in the upper end of adjustment disk 15, and adjustment disk 15 is installed in the adjusting head and goes up also and can move up and down.
As shown in Figure 1, place steadily for making the drilling tool valve, height regulating frame is preferably two.
As shown in Figure 1, in order to make drilling tool valve pin thread parallel with drilling tool valve box stress surface, guarantee its sealing and stressed homogeneity, on left fixed mount 4, be fixed with left installation head 17, on left installation head 17, be hinged with left spherical terminal pad 18, on the spherical terminal pad 18 in a left side, be installed with left sealing pad 2; Left end at the piston rod 10 of piston is fixed with right installation head 19, is hinged with right spherical terminal pad 20 on right installation head 19, is installed with right sealing pad 3 on the spherical terminal pad 20 in the right side.
As shown in Figure 2, in order to make the stronger steadiness of maintenance between left fixed mount 4 and the right fixed mount 5, two screw rods 21 are preferably arranged between left fixed mount 4 and right fixed mount 5, the left end of each screw rod 21 is fixedly mounted on the left fixed mount 4 by nut, and the right-hand member of each screw rod 21 is fixedly mounted on the right fixed mount 5 by nut.
Above technical characterictic has constituted most preferred embodiment of the present utility model, and it has stronger adaptability and best implementation result, can increase and decrease non-essential technical characterictic according to actual needs, satisfies the demand of different situations.
The use of the utility model most preferred embodiment is as follows: will need the drilling tool valve of pressure testing to be placed on the height regulating frame, adjust the adjusting head of height regulating frame, the height of adjustment disk 15 makes the drilling tool valve and the left sealing pad 2 of pressure testing, right sealing pad 3 keeps centering, make the piston 9 in the hydraulic cylinder 8 drive the piston rod 10 of piston to left movement, also sealed circle 13 sealings are withstood by left sealing pad 2 and right sealing pad 3 respectively in the drilling tool valve two ends of pressure testing, pressure is annotated in pressure testing hole 7 or right pressure testing hole 12 left respectively, just can be to the pressure testing respectively of drilling tool valve two ends, also the passage of drilling tool valve inside can be opened, pressure testing is carried out in drilling tool valve inside.
Claims (10)
1. a drilling tool valve pressure testing table is characterized in that comprising base, left sealing pad and right sealing pad; On base, be fixed with left fixed mount and right fixed mount, on left fixed mount, be installed with left sealing pad, left through hole with left sealing pad intracavity inter-connection is arranged at the middle part of the right side of left sealing pad, left pressure testing hole with left sealing pad intracavity inter-connection is arranged on left sealing pad, on right fixed mount, be installed with hydraulic cylinder, the piston of energy move left and right is installed in hydraulic cylinder, the left end of the piston rod of piston is installed with right sealing pad, right through hole with right sealing pad intracavity inter-connection is arranged at the middle part of the left side of right sealing pad, the right pressure testing hole with right sealing pad intracavity inter-connection is arranged on right sealing pad.
2. drilling tool valve pressure testing table according to claim 1, it is characterized in that having on the left sealing pad in the left through hole outside and be no less than one seal groove, O-ring seal is installed in seal groove, on the right sealing pad in the right through hole outside, has to be no less than one seal groove, O-ring seal is installed in seal groove.
3. drilling tool valve pressure testing table according to claim 1 and 2 is characterized in that being installed with on the base between left sealing pad and the right sealing pad and is no less than one height regulating frame, and this height regulating frame comprises holder, regulates head, adjustment disk and the seat of honour; Holder is fixedly mounted on the base, is fixed with the adjusting head at the top of holder, on the adjusting head external thread is arranged, and is fixed with the seat of honour that can place the drilling tool valve in the upper end of adjustment disk, and adjustment disk is installed in the adjusting head and goes up also and can move up and down.
4. drilling tool valve pressure testing table according to claim 3 is characterized in that height regulating frame is two.
5. drilling tool valve pressure testing table according to claim 1 and 2 is characterized in that being fixed with left installation head on the left fixed mount, is hinged with left spherical terminal pad on left installation head, is installed with left sealing pad on the spherical terminal pad in a left side; Left end at the piston rod of piston is fixed with right installation head, is hinged with right spherical terminal pad on right installation head, is installed with right sealing pad on the spherical terminal pad in the right side.
6. according to claim 3 or described drilling tool valve pressure testing table, it is characterized in that being fixed with left installation head on the left fixed mount, on left installation head, be hinged with left spherical terminal pad, on the spherical terminal pad in a left side, be installed with left sealing pad; Left end at the piston rod of piston is fixed with right installation head, is hinged with right spherical terminal pad on right installation head, is installed with right sealing pad on the spherical terminal pad in the right side.
7. drilling tool valve pressure testing table according to claim 4 is characterized in that being fixed with left installation head on the left fixed mount, is hinged with left spherical terminal pad on left installation head, is installed with left sealing pad on the spherical terminal pad in a left side; Left end at the piston rod of piston is fixed with right installation head, is hinged with right spherical terminal pad on right installation head, is installed with right sealing pad on the spherical terminal pad in the right side.
8. drilling tool valve pressure testing table according to claim 1 and 2, it is characterized in that having between left fixed mount and the right fixed mount and be no less than one screw rod, the left end of each screw rod is fixedly mounted on the left fixed mount by nut, and the right-hand member of each screw rod is fixedly mounted on the right fixed mount by nut.
9. drilling tool valve pressure testing table according to claim 4, it is characterized in that having between left fixed mount and the right fixed mount and be no less than one screw rod, the left end of each screw rod is fixedly mounted on the left fixed mount by nut, and the right-hand member of each screw rod is fixedly mounted on the right fixed mount by nut.
10. drilling tool valve pressure testing table according to claim 7, it is characterized in that having between left fixed mount and the right fixed mount and be no less than one screw rod, the left end of each screw rod is fixedly mounted on the left fixed mount by nut, and the right-hand member of each screw rod is fixedly mounted on the right fixed mount by nut.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009201644956U CN201503339U (en) | 2009-09-27 | 2009-09-27 | Pressure testing platform of drilling tool valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009201644956U CN201503339U (en) | 2009-09-27 | 2009-09-27 | Pressure testing platform of drilling tool valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201503339U true CN201503339U (en) | 2010-06-09 |
Family
ID=42454271
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009201644956U Expired - Fee Related CN201503339U (en) | 2009-09-27 | 2009-09-27 | Pressure testing platform of drilling tool valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201503339U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105841889A (en) * | 2016-04-27 | 2016-08-10 | 苏州富强科技有限公司 | Seal assembly for sliding reset mechanism |
| CN105841888A (en) * | 2016-04-27 | 2016-08-10 | 苏州富强科技有限公司 | Sliding reset mechanism for air tight test |
| CN105890852A (en) * | 2016-06-20 | 2016-08-24 | 安庆宜源石油机械配件制造有限责任公司 | Pressure testing device for high/medium/low-pressure valve |
-
2009
- 2009-09-27 CN CN2009201644956U patent/CN201503339U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105841889A (en) * | 2016-04-27 | 2016-08-10 | 苏州富强科技有限公司 | Seal assembly for sliding reset mechanism |
| CN105841888A (en) * | 2016-04-27 | 2016-08-10 | 苏州富强科技有限公司 | Sliding reset mechanism for air tight test |
| CN105890852A (en) * | 2016-06-20 | 2016-08-24 | 安庆宜源石油机械配件制造有限责任公司 | Pressure testing device for high/medium/low-pressure valve |
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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: 20100609 Termination date: 20140927 |
|
| EXPY | Termination of patent right or utility model |