CN205209753U - Pressure device suitable for hydroscillator indoor test platform - Google Patents
Pressure device suitable for hydroscillator indoor test platform Download PDFInfo
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- CN205209753U CN205209753U CN201520956007.0U CN201520956007U CN205209753U CN 205209753 U CN205209753 U CN 205209753U CN 201520956007 U CN201520956007 U CN 201520956007U CN 205209753 U CN205209753 U CN 205209753U
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- transmission shaft
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- spring
- side plate
- hydroscillator
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- 238000012360 testing method Methods 0.000 title claims abstract description 38
- 230000005540 biological transmission Effects 0.000 claims abstract description 89
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims description 30
- 238000005553 drilling Methods 0.000 abstract description 4
- 230000015572 biosynthetic process Effects 0.000 abstract 1
- 229910000831 Steel Inorganic materials 0.000 description 5
- 239000010959 steel Substances 0.000 description 5
- 238000009434 installation Methods 0.000 description 4
- 238000010276 construction Methods 0.000 description 2
- 230000008878 coupling Effects 0.000 description 2
- 238000010168 coupling process Methods 0.000 description 2
- 238000005859 coupling reaction Methods 0.000 description 2
- 238000002474 experimental method Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000035515 penetration Effects 0.000 description 2
- 238000011056 performance test Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 210000004907 gland Anatomy 0.000 description 1
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Abstract
The utility model discloses a pressure device suitable for indoor test platform of hydroscillator belongs to drilling tool technical field, include the base of connecting formation by curb plate and driving plate, its characterized in that: the transmission plate is provided with a transmission shaft, the transmission shaft penetrates through the transmission plate and the side plate, the transmission shaft is sleeved with a pressurizing sleeve and a baffle, the pressurizing sleeve is connected with the transmission plate through trapezoidal threads, the baffle is located in the base, the transmission shaft is further sleeved with a spring, the spring is located between the baffle and the side plate, and the spring is fixedly connected with the inner wall of the side plate. The utility model discloses can apply a stable axial thrust to hydraulic oscillator, effectively reduce test data error for the experimental data precision who tests out improves.
Description
Technical field
The utility model relates to drilling tool technical field, particularly relates to a kind of pressue device being applicable to hydroscillator indoor test platform.
Background technology
Hydroscillator effectively can solve the slow problem of backing pressure in drilling process, rate of penetration, and hydroscillator, by high frequency axial vibrations, reduces the resistance of drilling well mill, effectively applies the pressure of the drill, effectively can improve rate of penetration.
The leading indicator of hydroscillator is axial vibration power, vibration frequency and vibration displacement.In order to ensure that the hydroscillator newly developed reaches design objective in the application, needing to test the hydroscillator newly developed in indoor, checking that it is functional, whether reliability and leading indicator reach designing requirement.
The working environment of hydroscillator in down-hole to be simulated really, realize its function, need by fixing for the pressurization of its one end when carrying out shop experiment, the other end keeps axial free movement, and applies an axial thrust at free movement end.Seldom have on the market specially for the test platform of hydroscillator at present, and common subsurface tool test platform can not simulate the actual working environment of hydroscillator really, cause test findings difference large, even test failure.
Publication number is CN204575318U, publication date is that the Chinese patent literature of on 08 19th, 2015 discloses a kind of hydroscillator performance test experimental apparatus, comprise long straight steel pipe, disk A is installed, disk B is installed and disk C is installed, it is characterized in that: installing disk A, installing disk B and install disk C is the stacked setting of upper and lower shape; The centre of installing disk A, installation disk B and installation disk C is respectively arranged with pilot hole, each disk circumference outside pilot hole is evenly equipped with steel pipe hole, disk A is installed, disk B be installed and disk C is installed and run through connection by steel pipe hole by long straight steel pipe each other; Installation disk A between steel pipe hole and pilot hole and installs disk B and be circumferentially evenly equipped with bolt hole, is installed between disk A and installation disk B and is connected by coupling bolt by bolt hole; Disk A is installed and installs on the coupling bolt between disk B and be provided with spring.
Hydroscillator performance test experimental apparatus disclosed in this patent documentation, in test experiments process, by precession gland nut Compress Spring, the pressure of the drill applying is simulated to obtain different pressures, but be difficult to provide a stable axial thrust to hydroscillator, cause testing the experimental data drawn and there is error, data testing accuracy declines.
Utility model content
The utility model is in order to overcome the defect of above-mentioned prior art, a kind of pressue device being applicable to hydroscillator indoor test platform is provided, the utility model can apply a stable axial thrust to hydroscillator, effectively reduce test data error, the test data precision tested out is improved.
The utility model is achieved through the following technical solutions:
A kind of pressue device being applicable to hydroscillator indoor test platform, comprise the pedestal be connected to form by side plate and driver plate, it is characterized in that: described driver plate is provided with transmission shaft, transmission shaft runs through driver plate and side plate, and on described transmission shaft, cover has pressure cuffs and baffle plate, and described pressure cuffs is connected by acme thread with driver plate, baffle plate is positioned at pedestal, on described transmission shaft, also cover has spring, and spring is between baffle plate and side plate, and described spring is fixedly connected with the inwall of side plate.
Described side plate and driver plate are connected to the horizontal connecting plate having mounting hole.
One end of described transmission shaft is provided with the anticreep step for preventing pressure cuffs from ejecting, and anticreep step and transmission shaft are formed in one structure.
The other end of described transmission shaft is provided with the screwed retaining ring for preventing transmission shaft from ejecting, and screwed retaining ring is positioned at outside pedestal.
Described side plate is welded with top board.
The beneficial effects of the utility model are mainly manifested in the following aspects:
One, the utility model, driver plate is provided with transmission shaft, and transmission shaft runs through driver plate and side plate, on transmission shaft, cover has pressure cuffs and baffle plate, pressure cuffs is connected by acme thread with driver plate, and baffle plate is positioned at pedestal, and on transmission shaft, also cover has spring, spring is between baffle plate and side plate, spring is fixedly connected with the inwall of side plate, during use, and first precession pressure cuffs, pressure cuffs promotes baffle plate Compress Spring, makes spring store up power; Promote transmission shaft again to advance, then transmission shaft is connected with hydroscillator, and hydroscillator pressurization is fixed, finally slowly screw out pressure cuffs, make the power of spring store all pass to transmission shaft by baffle plate, then pass to hydroscillator, it is made to bear an axial thrust, the axial thrust produced is stablized, and effectively reduces test data error, and the test data precision tested out is improved.
Two, the utility model, side plate and driver plate are connected to the horizontal connecting plate having mounting hole, can be very firmly fixed on test platform by stable for whole pressue device, and dismounting and change are also quite convenient by horizontal connecting plate.
Three, the utility model, one end of transmission shaft is provided with the anticreep step for preventing pressure cuffs from ejecting, anticreep step and transmission shaft are formed in one structure, enhance overall construction intensity, when screwing out pressure cuffs, because it is by the thrust of spring, can screw out at a high speed, anticreep step effectively can stop pressure cuffs, prevents it from ejecting, improves security.
Four, the utility model, the other end of transmission shaft is provided with the screwed retaining ring for preventing transmission shaft from ejecting, and screwed retaining ring is positioned at outside pedestal, when spring applies acting force of the spring to the right to transmission shaft, screwed retaining ring can keep off on side plate, and then prevents transmission shaft from ejecting, and improves security.
Five, the utility model, side plate is welded with top board, enhances the intensity of whole pressue device pedestal, improves the stability of pedestal, is convenient to the job stability improving transmission shaft; In addition, if when spring breakage flies out, can effectively stop spring part, prevent it from hurting sb.'s feelings, improve the security of test.
Accompanying drawing explanation
Below in conjunction with specification drawings and specific embodiments, the utility model is described in further detail, wherein:
Fig. 1 is cut-open view of the present utility model;
Fig. 2 is the cut-open view of the utility model embodiment 2;
Fig. 3 is the cut-open view of the utility model embodiment 3;
Fig. 4 is the cut-open view of the utility model embodiment 4;
Fig. 5 is the cut-open view of the utility model embodiment 5;
Mark in figure: 1, side plate, 2, driver plate, 3, pedestal, 4, transmission shaft, 5, pressure cuffs, 6, baffle plate, 7, spring, 8, horizontal connecting plate, 9, anticreep step, 10, screwed retaining ring, 11, top board.
Embodiment
Embodiment 1
See Fig. 1, a kind of pressue device being applicable to hydroscillator indoor test platform, comprise the pedestal 3 be connected to form by side plate 1 and driver plate 2, described driver plate 2 is provided with transmission shaft 4, transmission shaft 4 runs through driver plate 2 and side plate 1, on described transmission shaft 4, cover has pressure cuffs 5 and baffle plate 6, described pressure cuffs 5 is connected by acme thread with driver plate 2, baffle plate 6 is positioned at pedestal 3, on described transmission shaft 4, also cover has spring 7, spring 7 is between baffle plate 6 and side plate 1, and described spring 7 is fixedly connected with the inwall of side plate 1.
The present embodiment is the most basic embodiment, and driver plate is provided with transmission shaft, and transmission shaft runs through driver plate and side plate, on transmission shaft, cover has pressure cuffs and baffle plate, pressure cuffs is connected by acme thread with driver plate, and baffle plate is positioned at pedestal, and on transmission shaft, also cover has spring, spring is between baffle plate and side plate, spring is fixedly connected with the inwall of side plate, during use, and first precession pressure cuffs, pressure cuffs promotes baffle plate Compress Spring, makes spring store up power; Promote transmission shaft again to advance, then transmission shaft is connected with hydroscillator, and hydroscillator pressurization is fixed, finally slowly screw out pressure cuffs, make the power of spring store all pass to transmission shaft by baffle plate, then pass to hydroscillator, it is made to bear an axial thrust, the axial thrust produced is stablized, and effectively reduces test data error, and the test data precision tested out is improved.
Embodiment 2
See Fig. 2, a kind of pressue device being applicable to hydroscillator indoor test platform, comprise the pedestal 3 be connected to form by side plate 1 and driver plate 2, described driver plate 2 is provided with transmission shaft 4, transmission shaft 4 runs through driver plate 2 and side plate 1, on described transmission shaft 4, cover has pressure cuffs 5 and baffle plate 6, described pressure cuffs 5 is connected by acme thread with driver plate 2, baffle plate 6 is positioned at pedestal 3, on described transmission shaft 4, also cover has spring 7, spring 7 is between baffle plate 6 and side plate 1, and described spring 7 is fixedly connected with the inwall of side plate 1.
Described side plate 1 and driver plate 2 are connected to the horizontal connecting plate 8 having mounting hole.
The present embodiment is a better embodiment, and side plate and driver plate are connected to the horizontal connecting plate having mounting hole, can be very firmly fixed on test platform by stable for whole pressue device, and dismounting and change is also quite convenient by horizontal connecting plate.
Embodiment 3
See Fig. 3, a kind of pressue device being applicable to hydroscillator indoor test platform, comprise the pedestal 3 be connected to form by side plate 1 and driver plate 2, described driver plate 2 is provided with transmission shaft 4, transmission shaft 4 runs through driver plate 2 and side plate 1, on described transmission shaft 4, cover has pressure cuffs 5 and baffle plate 6, described pressure cuffs 5 is connected by acme thread with driver plate 2, baffle plate 6 is positioned at pedestal 3, on described transmission shaft 4, also cover has spring 7, spring 7 is between baffle plate 6 and side plate 1, and described spring 7 is fixedly connected with the inwall of side plate 1.
Described side plate 1 and driver plate 2 are connected to the horizontal connecting plate 8 having mounting hole.
One end of described transmission shaft 4 is provided with the anticreep step 9 for preventing pressure cuffs 5 from ejecting, and anticreep step 9 and transmission shaft 4 are formed in one structure.
The present embodiment is a better embodiment, one end of transmission shaft is provided with the anticreep step for preventing pressure cuffs from ejecting, anticreep step and transmission shaft are formed in one structure, enhance overall construction intensity, when screwing out pressure cuffs, because it is by the thrust of spring, can screw out at a high speed, anticreep step effectively can stop pressure cuffs, prevents it from ejecting, improves security.
Embodiment 4
See Fig. 4, a kind of pressue device being applicable to hydroscillator indoor test platform, comprise the pedestal 3 be connected to form by side plate 1 and driver plate 2, described driver plate 2 is provided with transmission shaft 4, transmission shaft 4 runs through driver plate 2 and side plate 1, on described transmission shaft 4, cover has pressure cuffs 5 and baffle plate 6, described pressure cuffs 5 is connected by acme thread with driver plate 2, baffle plate 6 is positioned at pedestal 3, on described transmission shaft 4, also cover has spring 7, spring 7 is between baffle plate 6 and side plate 1, and described spring 7 is fixedly connected with the inwall of side plate 1.
Described side plate 1 and driver plate 2 are connected to the horizontal connecting plate 8 having mounting hole.
One end of described transmission shaft 4 is provided with the anticreep step 9 for preventing pressure cuffs 5 from ejecting, and anticreep step 9 and transmission shaft 4 are formed in one structure.
The other end of described transmission shaft 4 is provided with the screwed retaining ring 10 for preventing transmission shaft 4 from ejecting, and screwed retaining ring 10 is positioned at outside pedestal 3.
The present embodiment is a better embodiment, the other end of transmission shaft is provided with the screwed retaining ring for preventing transmission shaft from ejecting, screwed retaining ring is positioned at outside pedestal, when spring applies acting force of the spring to the right to transmission shaft, screwed retaining ring can keep off on side plate, and then prevent transmission shaft from ejecting, improve security.
Embodiment 5
See Fig. 5, a kind of pressue device being applicable to hydroscillator indoor test platform, comprise the pedestal 3 be connected to form by side plate 1 and driver plate 2, described driver plate 2 is provided with transmission shaft 4, transmission shaft 4 runs through driver plate 2 and side plate 1, on described transmission shaft 4, cover has pressure cuffs 5 and baffle plate 6, described pressure cuffs 5 is connected by acme thread with driver plate 2, baffle plate 6 is positioned at pedestal 3, on described transmission shaft 4, also cover has spring 7, spring 7 is between baffle plate 6 and side plate 1, and described spring 7 is fixedly connected with the inwall of side plate 1.
Described side plate 1 and driver plate 2 are connected to the horizontal connecting plate 8 having mounting hole.
One end of described transmission shaft 4 is provided with the anticreep step 9 for preventing pressure cuffs 5 from ejecting, and anticreep step 9 and transmission shaft 4 are formed in one structure.
The other end of described transmission shaft 4 is provided with the screwed retaining ring 10 for preventing transmission shaft 4 from ejecting, and screwed retaining ring 10 is positioned at outside pedestal 3.
Described side plate 1 is welded with top board 11.
The present embodiment is preferred forms, and driver plate is provided with transmission shaft, and transmission shaft runs through driver plate and side plate, on transmission shaft, cover has pressure cuffs and baffle plate, pressure cuffs is connected by acme thread with driver plate, and baffle plate is positioned at pedestal, and on transmission shaft, also cover has spring, spring is between baffle plate and side plate, spring is fixedly connected with the inwall of side plate, during use, and first precession pressure cuffs, pressure cuffs promotes baffle plate Compress Spring, makes spring store up power; Promote transmission shaft again to advance, then transmission shaft is connected with hydroscillator, and hydroscillator pressurization is fixed, finally slowly screw out pressure cuffs, make the power of spring store all pass to transmission shaft by baffle plate, then pass to hydroscillator, it is made to bear an axial thrust, the axial thrust produced is stablized, and effectively reduces test data error, and the test data precision tested out is improved.Side plate is welded with top board, enhances the intensity of whole pressue device pedestal, improve the stability of pedestal, be convenient to the job stability improving transmission shaft; In addition, if when spring breakage flies out, can effectively stop spring part, prevent it from hurting sb.'s feelings, improve the security of test.
Claims (5)
1. one kind is applicable to the pressue device of hydroscillator indoor test platform, comprise the pedestal (3) be connected to form by side plate (1) and driver plate (2), it is characterized in that: described driver plate (2) is provided with transmission shaft (4), transmission shaft (4) runs through driver plate (2) and side plate (1), the upper cover of described transmission shaft (4) has pressure cuffs (5) and baffle plate (6), described pressure cuffs (5) is connected by acme thread with driver plate (2), baffle plate (6) is positioned at pedestal (3), on described transmission shaft (4), also cover has spring (7), spring (7) is positioned between baffle plate (6) and side plate (1), described spring (7) is fixedly connected with the inwall of side plate (1).
2. a kind of pressue device being applicable to hydroscillator indoor test platform according to claim 1, is characterized in that: described side plate (1) and driver plate (2) are connected to the horizontal connecting plate (8) having mounting hole.
3. a kind of pressue device being applicable to hydroscillator indoor test platform according to claim 1 and 2, it is characterized in that: one end of described transmission shaft (4) is provided with the anticreep step (9) for preventing pressure cuffs (5) from ejecting, anticreep step (9) and transmission shaft (4) are formed in one structure.
4. a kind of pressue device being applicable to hydroscillator indoor test platform according to claim 3, it is characterized in that: the other end of described transmission shaft (4) is provided with the screwed retaining ring (10) for preventing transmission shaft (4) from ejecting, and screwed retaining ring (10) is positioned at pedestal (3) outward.
5. a kind of pressue device being applicable to hydroscillator indoor test platform according to claim 4, is characterized in that: described side plate (1) is welded with top board (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520956007.0U CN205209753U (en) | 2015-11-26 | 2015-11-26 | Pressure device suitable for hydroscillator indoor test platform |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520956007.0U CN205209753U (en) | 2015-11-26 | 2015-11-26 | Pressure device suitable for hydroscillator indoor test platform |
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| Publication Number | Publication Date |
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| CN205209753U true CN205209753U (en) | 2016-05-04 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201520956007.0U Active CN205209753U (en) | 2015-11-26 | 2015-11-26 | Pressure device suitable for hydroscillator indoor test platform |
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| CN (1) | CN205209753U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107219069A (en) * | 2017-06-19 | 2017-09-29 | 西南石油大学 | With rotation, pressurization, circulatory function tool test device |
| CN111829803A (en) * | 2020-07-16 | 2020-10-27 | 长江大学 | Test bed for testing hydraulic oscillator |
-
2015
- 2015-11-26 CN CN201520956007.0U patent/CN205209753U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107219069A (en) * | 2017-06-19 | 2017-09-29 | 西南石油大学 | With rotation, pressurization, circulatory function tool test device |
| CN111829803A (en) * | 2020-07-16 | 2020-10-27 | 长江大学 | Test bed for testing hydraulic oscillator |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20200914 Address after: 100007 Beijing, Dongzhimen, North Street, No. 9, No. Co-patentee after: CNPC Chuanqing Drilling Engineering Co.,Ltd. Patentee after: CHINA NATIONAL PETROLEUM Corp. Address before: Chenghua District Green Road 610057 Chengdu City, Sichuan province 1 No. 3 Chuanqing drilling Department of Science & Technology Patentee before: CNPC Chuanqing Drilling Engineering Co.,Ltd. |