CN205562303U - Experimental device for be used for simulation pipe roofbolt flexural fatigue - Google Patents
Experimental device for be used for simulation pipe roofbolt flexural fatigue Download PDFInfo
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- CN205562303U CN205562303U CN201620409912.9U CN201620409912U CN205562303U CN 205562303 U CN205562303 U CN 205562303U CN 201620409912 U CN201620409912 U CN 201620409912U CN 205562303 U CN205562303 U CN 205562303U
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Abstract
The utility model relates to an experimental device for be used for simulation pipe roofbolt flexural fatigue belongs to experimental instruments technical field. This experimental apparatus includes experiment bench, hydraulic pressure station, programme -controlled cabinet, straight baffle, cowl, booster pump and displacement sensor, one end in the experiment bench is equipped with cowl admittedly, and cowl installs straight baffle through pneumatic cylinder A in the top, be provided with the arc guide rail in the experiment bench of cowl one side, slidable mounting has the connecting piece on the arc guide rail, is equipped with pneumatic cylinder B on the experiment bench of arc guide rail top, and pneumatic cylinder B passes through the piston pole position and is connected with the connecting piece. This experimental apparatus has the degree of automation height, can realize the accurate control, high, the easy maintenance operations's of reliability characteristics, the problem of structure complicacy, the function singleness, with high costs of current experimental facilities is solved, can satisfy engineering application's experiment needs completely.
Description
Technical field
This utility model relates to a kind of experimental provision for simulating tube rod post flexural fatigue, true tests technique with the apparatus field.
Background technology
Oil/gas drilling, completion, oil recovery, sand-flushing, wax removal, acidifying, underbalance perforating, formation testing, well testing, well logging, well workover, collection be defeated etc., each field of operation all uses tube rod post, tube rod post is subjected to bending load, axial load, the coupled load such as intrinsic pressure in work process, multiple load coupling cooperation down tube roofbolt easily occur plastic deformation, break, fatigue fracture etc. was lost efficacy, service life is greatly affected, and security incident easily occurs.Less in bending load, tensile load and intrinsic pressure coupling cooperation down tube roofbolt fatigue experiment research, and experiment tube rod column experiment device is less both at home and abroad, experimental facilities is mainly characterized in that structure complexity, function singleness, high in cost of production at present, due to above-mentioned limitation, the experimental result of tube rod post fatigue experiment equipment can't fully meet the needs of engineer applied at present, a kind of tube rod post experimental provision of fatigue experiment under low week bending load is simulated therefore, it is necessary to need to design.
Summary of the invention
The purpose of this utility model is: provide one to have automaticity height, simple in construction, and conveniently, what reliability was high is used for simulating the experimental provision of tube rod post flexural fatigue for compact in design, manipulation.
The technical solution of the utility model is:
A kind of experimental provision for simulating tube rod post flexural fatigue, including experimental stand, Hydraulic Station, program-control cabinet, straight baffle plate, curved baffle, booster pump and displacement transducer；It is characterized in that: the side of experimental stand is provided with Hydraulic Station and program-control cabinet；The opposite side of experimental stand is provided with booster pump and water pot, and the one end in experimental stand is fixed with curved baffle, equipped with laser sensor on curved baffle.By hydraulic cylinder A, straight baffle plate is installed above curved baffle；Being provided with arc-shaped guide rail in the experimental stand of curved baffle side, arc-shaped guide rail is slidably fitted with connector, equipped with hydraulic cylinder B on the experimental stand above arc-shaped guide rail, hydraulic cylinder B is connected with connector by piston rod position；Equipped with displacement sensor on piston rod；Described hydraulic cylinder A, hydraulic cylinder B is connected with Hydraulic Station by program-control cabinet respectively；Described booster pump, displacement transducer and laser sensor are connected with program-control cabinet respectively.
The beneficial effects of the utility model are:
This experimental provision being used for simulating tube rod post flexural fatigue can control with Non-follow control and Automatic continuous, can individually bend or intrinsic pressure loading, and bend and the experiment of intrinsic pressure compound action, with diameter, ovality and the wall thickness of tracking measurement experiment tube rod post, and measurement data can be acquired, process, reproduce and storage etc..Have that automaticity is high, can realize accurately controlling, reliability is high, the feature of easy care operation.Solve the structure complexity of existing experimental facilities, function singleness, problem that cost is high, the experiment needs of engineer applied can be fully met.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model；
Fig. 2 is perspective view of the present utility model；
In figure: 1, experimental stand, 2, Hydraulic Station, 3, program-control cabinet, 4, straight baffle plate, 5, curved baffle, 6, booster pump, 7, displacement transducer, 8, water pot, 9, laser sensor, 10 hydraulic cylinder A, 11, arc-shaped guide rail, 12, connector, 13, hydraulic cylinder, 14, experiment use tube rod post；15, hydralic pressure gauge.
Detailed description of the invention
This experimental provision being used for simulating tube rod post flexural fatigue includes experimental stand 1, Hydraulic Station 2, program-control cabinet 3, straight baffle plate 4, curved baffle 5,6 and displacement transducer 7.The side of experimental stand 1 is provided with Hydraulic Station 2 and program-control cabinet 3；The opposite side of experimental stand 1 is provided with booster pump 6 and water pot 8.Booster pump 6 is by connecting with water pot 8 communicating pipe.
One end in experimental stand 1 is fixed with curved baffle 5, symmetrical equipped with laser sensor 9 on curved baffle 5.It is movably installed with straight baffle plate 4 by hydraulic cylinder A10 above curved baffle 5；Being provided with arc-shaped guide rail 11 in the experimental stand 1 of curved baffle 5 side, arc-shaped guide rail 11 is slidably fitted with connector 12, equipped with hydraulic cylinder B13 on the experimental stand 1 above arc-shaped guide rail 11, hydraulic cylinder B13 is connected with connector 12 by piston rod position；Equipped with displacement sensor 7 on piston rod.
Hydraulic cylinder A10, hydraulic cylinder B13 are connected with Hydraulic Station 2 by program-control cabinet 3 respectively；Booster pump 6, displacement transducer 7 and laser sensor 9 are connected with program-control cabinet 3 respectively.
When this experimental provision uses, first experiment tube rod post 14 is positioned between curved baffle 5 and straight baffle plate 4, and regulate straight baffle plate 4 upright position, until straight baffle plate 4 compresses experiment tube rod post 14, then experiment tube rod post 14 is connected with connector 12, at the experiment two ends, left and right of tube rod post 14, seal head is installed simultaneously, and is connected with booster pump 6 with communicating pipe by the seal head of its right-hand member, the experiment tube rod post 14 close on right-hand member seal head installs additional hydralic pressure gauge 15, i.e. accuses and be ready to complete.In experimentation, first start switch board 3, debug laser sensor 9, start booster pump 6 simultaneously and manage the pressurization of interior water-filling to experiment tube rod post 14, after observing hydralic pressure gauge 15 to setting pressure, close booster pump 6.
Start Hydraulic Station 2 and provide power for hydraulic cylinder B13, make experiment tube rod post 14 arcuately track 11 move up and down by the up-and-down movement push-and-pull connector 12 of hydraulic cylinder B13 piston rod, between straight baffle plate 4 and curved baffle 5, realize bending and the simulation process of aligning.In work process, whole system is monitored, detects by displacement transducer 7, hydralic pressure gauge 15, laser sensor 9 in real time, measurement data is acquired, processes, reproduces and storage etc., by relevant parameters such as the computer analysis experiment number of bends of tube rod post in program-control cabinet 3, diameter, ovality and wall thickness, and draw correlogram, finally preserve result.
This experimental provision can control with Non-follow control and Automatic continuous, can individually bend or intrinsic pressure loading, and bend and the experiment of intrinsic pressure compound action, with diameter, ovality and the wall thickness of tracking measurement experiment tube rod post 14, and measurement data can be acquired, process, reproduce and storage etc..Have that automaticity is high, can realize accurately controlling, reliability is high, the feature of easy care operation.Solve the structure complexity of existing experimental facilities, function singleness, problem that cost is high, the experiment needs of engineer applied can be fully met.
The above; it is only detailed description of the invention of the present utility model; but protection domain of the present utility model is not limited thereto; any those familiar with the art is in the technical scope that this utility model discloses; the change that can readily occur in or replacement; all should contain within protection domain of the present utility model, therefore, protection domain of the present utility model should be as the criterion with scope of the claims.
Claims (1)
1. for simulating an experimental provision for tube rod post flexural fatigue, including experimental stand (1), Hydraulic Station (2), program-control cabinet (3), straight baffle plate (4), curved baffle (5), booster pump (6) and displacement transducer (7)；It is characterized in that: the side of experimental stand (1) is provided with Hydraulic Station (2) and program-control cabinet (3)；The opposite side of experimental stand (1) is provided with booster pump (6) and water pot (8), and the one end in experimental stand (1) is fixed with curved baffle (5), equipped with laser sensor (9) on curved baffle (5)；Curved baffle (5) top is by hydraulic cylinder A(10) straight baffle plate (4) is installed；It is provided with arc-shaped guide rail (11) in the experimental stand (1) of curved baffle (5) side, connector (12) it is slidably fitted with on arc-shaped guide rail (11), equipped with hydraulic cylinder B(13 on the experimental stand (1) of arc-shaped guide rail (11) top), hydraulic cylinder B(13) it is connected with connector (12) by piston rod position；Equipped with displacement sensor (7) on piston rod；Described hydraulic cylinder A(10), hydraulic cylinder B(13) be connected with Hydraulic Station (2) by program-control cabinet (3) respectively；Described booster pump (6), displacement transducer (7) and laser sensor (9) are connected with program-control cabinet (3) respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620409912.9U CN205562303U (en) | 2016-05-09 | 2016-05-09 | Experimental device for be used for simulation pipe roofbolt flexural fatigue |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620409912.9U CN205562303U (en) | 2016-05-09 | 2016-05-09 | Experimental device for be used for simulation pipe roofbolt flexural fatigue |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205562303U true CN205562303U (en) | 2016-09-07 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620409912.9U Expired - Fee Related CN205562303U (en) | 2016-05-09 | 2016-05-09 | Experimental device for be used for simulation pipe roofbolt flexural fatigue |
Country Status (1)
| Country | Link |
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| CN (1) | CN205562303U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105865937A (en) * | 2016-05-09 | 2016-08-17 | 长江大学 | Experiment device used for simulating bending fatigue of pipe column |
| KR101961769B1 (en) * | 2018-07-30 | 2019-03-25 | 목포대학교산학협력단 | Safety testing apparatus of ladder frame and safety testing method of ladder frame using the same |
| CN111693270A (en) * | 2020-07-09 | 2020-09-22 | 东风汽车集团有限公司 | Three-dimensional space loaded automobile part fatigue endurance test bench |
| CN112924309A (en) * | 2021-01-18 | 2021-06-08 | 中国石油天然气集团有限公司 | Coiled tubing fatigue test device and method |
-
2016
- 2016-05-09 CN CN201620409912.9U patent/CN205562303U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105865937A (en) * | 2016-05-09 | 2016-08-17 | 长江大学 | Experiment device used for simulating bending fatigue of pipe column |
| KR101961769B1 (en) * | 2018-07-30 | 2019-03-25 | 목포대학교산학협력단 | Safety testing apparatus of ladder frame and safety testing method of ladder frame using the same |
| CN111693270A (en) * | 2020-07-09 | 2020-09-22 | 东风汽车集团有限公司 | Three-dimensional space loaded automobile part fatigue endurance test bench |
| CN111693270B (en) * | 2020-07-09 | 2021-10-29 | 东风汽车集团有限公司 | Three-dimensional space loaded automobile part fatigue endurance test bench |
| CN112924309A (en) * | 2021-01-18 | 2021-06-08 | 中国石油天然气集团有限公司 | Coiled tubing fatigue test device and method |
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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: 20160907 Termination date: 20170509 |
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| CF01 | Termination of patent right due to non-payment of annual fee |