CN201697798U - Automatic hydraulic testing frame - Google Patents
Automatic hydraulic testing frame Download PDFInfo
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- CN201697798U CN201697798U CN201020209145XU CN201020209145U CN201697798U CN 201697798 U CN201697798 U CN 201697798U CN 201020209145X U CN201020209145X U CN 201020209145XU CN 201020209145 U CN201020209145 U CN 201020209145U CN 201697798 U CN201697798 U CN 201697798U
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- hydraulic
- truss
- hydraulic cylinder
- measuring rack
- testing
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Abstract
The utility model discloses an automatic hydraulic testing frame, comprising a hydraulic cylinder 1, a hydraulic cylinder base 2, a movable testing head frame 3, a truss 4, a fixed testing head truss 5, a towing chain 6 and a control platform 7, wherein the movable testing head frame 3 is connected with the hydraulic cylinder 1 at the front end of the truss 4; the hydraulic cylinder 1 and the fixed testing head frame 5 are respectively and electrically connected with the control platform 7 and a hydraulic operating system. The automatic hydraulic testing frame expands the testing range of the load, the diameter and the length, the hydraulic cylinder 1 provides the load applied by test, and the speed of a piston rod can be adjusted, so that the impact force of test is reduced; the fixed testing head truss 5 realizes self walking and hydraulic pin positioning by a gear rack pair; a testing device adopts hydraulic control, and two sets of control methods, i.e. a manual control method and an automatic control method; and a computer auxiliary testing system is configured to realize acquisition, display, recording and printing of data, a panel of the control platform 7 directly displays the size and time of the load, and a curve graph of the load and the displacement, so that the testing efficiency is improved.
Description
Technical field
The utility model relates to a kind of hydraulic test frame, particularly relates to a kind of self-action hydraulic test frame, belongs to the experimental measurement apparatus field of down-hole petroleum tool.
Background technology
Oil drilling tools, jarring tool, fishing tool, accelerator and vibroshock or the like down-hole petroleum tool, go into the well use before and all must its pulling force characteristic of detection and pressure during maintenance.Usually these detected petroleum tools need be placed on the hydraulic test frame and test.The automatic performance of hydraulic test frame operation that is used to detect petroleum tool at present is poor, and hand labor intensity is big, because be that high hydraulic test safety precaution level is low, and test load is little, can not test the petroleum tool of top load.
Summary of the invention
The purpose of this utility model is, a kind of self-action hydraulic test frame is provided, with the automaticity that improves measuring operation, improve efficiency of measurement, increase measurement range, and can test top load petroleum tool, alleviate the tester labour intensity, strengthen the security of test operation, thereby overcome the deficiencies in the prior art.
The technical solution of the utility model: a kind of self-action hydraulic test frame constitutes and to comprise hydraulic cylinder, hydraulic cylinder base, movable head-measuring rack, truss, fixedly head-measuring rack, drag chain and control desk; Truss is provided with movable head-measuring rack and fixing head-measuring rack, and the trailing flank of truss is provided with drag chain, and drag chain is connected with fixing head-measuring rack.
In the aforesaid self-action hydraulic test frame, described movable head-measuring rack is connected with the hydraulic cylinder that is located at the truss front end, and hydraulic cylinder is connected with control desk hydraulic pressure; The bottom of hydraulic cylinder is provided with hydraulic cylinder base, and piston rod one end of hydraulic cylinder is provided with the groove seat, and movable head-measuring rack is provided with roller.
In the aforesaid self-action hydraulic test frame, described fixedly head-measuring rack comprises left plate, right plate; Be provided with motor fixed plate, fluid cylinder base plate, supported box upper and lower plates and supported box front and rear panel between left plate and the right plate; Be respectively equipped with left socle and right support on left plate and the right plate, left socle and right support are provided with roller; Roller rolls with truss and is connected.
In the aforesaid self-action hydraulic test frame, described supported box upper and lower plates is provided with carrying cylinder, and the tail fixture splice passes carrying cylinder and is connected with the taper big nut; The tail fixture splice is connected with the supported box front and rear panel through carrying cylinder, and the groove position of the recessed neck position of tail fixture splice and tail end test joint draw-in groove seat flexibly connects.
In the aforesaid self-action hydraulic test frame, described motor fixed plate is provided with running motor.
In the aforesaid self-action hydraulic test frame, described fluid cylinder base plate is provided with staking and positioning hydraulic cylinders.
In the aforesaid self-action hydraulic test frame, described positioning hydraulic cylinders is a double piston-rod, and tailpiece of the piston rod is connected with register pin, and register pin is contained in the hollow cylinder, and hollow cylinder is provided with proximity transducer.
Owing to adopted technique scheme, the utility model has overcome the little shortcoming of range, maximum pull load is the 1.96MN(200 ton force), maximum thrust load is the 1.27MN(130 ton force), the maximum outside diameter of tested petroleum tool is 400mm, length range: 500mm～10000mm, has enlarged the test specification of load, diameter and length; The load that hydraulic cylinder provides test to apply, the piston rod adjustable-speed, range of adjustment 380～780mm/min has reduced the impulsive force of measuring; Fixedly head-measuring rack is taked hydraulic operation, realizes the latch location of surging by rack-and-pinion after walking, walking put in place, abandons artificial enforcement and finishes mode, has improved the automation of operation degree; Proving installation adopts hydrostatic control, manually with automatic two cover control methods; The hydraulic line that is connected on the fixing head-measuring rack is arranged attractive in appearance; The displacement transducer easy installation and removal of fluid cylinder afterbody is convenient to censorship and is demarcated; Operator's console can be installed in the test room and realize Long-distance Control, and warning device is reported to the police when the operator's console drag load reaches 1.96MN, has improved the security of measuring; The configuration CAT system is realized data acquisition, demonstration, record and printing, directly shows the curve map of magnitude of load and time, load and displacement on the control desk panel, has improved efficiency of measurement.Therefore, the utility model compared with prior art, the utility model not only has the automaticity that can improve measuring operation and improves the advantage of efficiency of measurement, but also has the petroleum tool that can increase measurement range, can test top load, and can alleviate tester's labour intensity and strengthen advantage such as test operation security.
Description of drawings
Fig. 1 is a structural representation of the present utility model;
Fig. 2 is the fixing structural representation of head-measuring rack.
Being labeled as in the accompanying drawing: 1-hydraulic cylinder, 2-hydraulic cylinder base, the movable head-measuring rack of 3-, the 4-truss, 5-is head-measuring rack fixedly, the 6-drag chain, the 7-control desk, 8-right plate, 9-register pin, the 10-right support, 11-roller, 12-supported box upper and lower plates, 13-tail end test joint draw-in groove seat, 14-tail fixture splice, 15-carrying cylinder, 16-taper big nut, 17-left plate, 18-supported box front and rear panel, the 19-positioning hydraulic cylinders, the 20-hollow cylinder, 21-staking, 22-proximity transducer, the 23-left socle, 24-fluid cylinder base plate, 25-motor fixed plate, 26-running motor.
Embodiment
The utility model is described in further detail below in conjunction with drawings and Examples.
Embodiment.The utility model as shown in Figure 1.A kind of self-action hydraulic test frame constitutes and to comprise hydraulic cylinder 1, hydraulic cylinder base 2, movable head-measuring rack 3, truss 4, fixedly head-measuring rack 5, drag chain 6, control desk 7; Truss 4 is provided with movable head-measuring rack 3 and fixing head-measuring rack 5, and movable head-measuring rack 3 is connected with the piston rod of the hydraulic cylinder 1 that is located at truss 4 front ends; The trailing flank of truss 4 is provided with drag chain 6, and drag chain 6 is connected with fixing head-measuring rack 5.Described hydraulic cylinder 1 and control desk 7 are electric to be connected with hydraulic control system, and fixedly head-measuring rack 5 and control desk 7 are electric is connected with hydraulic control system, and the bottom of hydraulic cylinder 1 is provided with hydraulic cylinder base 2.Described fixedly head-measuring rack 5 as shown in Figure 2, fixedly head-measuring rack 5 comprises left plate 17 and right plate 8; Be provided with motor fixed plate 25, fluid cylinder base plate 24 and supported box upper and lower plates 12 between left plate 17 and the right plate 8; Supported box front and rear panel 18; Left plate 17 and right plate 8 are respectively equipped with left socle 23 and right support 10, and left socle 23 and right support 10 are provided with roller 11; Roller 11 rolls with truss 4 and is connected.Described motor fixed plate 25 is provided with running motor 26.Described fluid cylinder base plate 24 is provided with staking 21 and positioning hydraulic cylinders 19, and staking 21 is provided with sensor 22, and the piston rod of positioning hydraulic cylinders 19 is connected with register pin 9.Described register pin 9 is contained in the hollow cylinder 20, also is provided with proximity transducer 22 on the hollow cylinder 20.Supported box upper and lower plates 12 and supported box front and rear panel 18 constitute a casing with left plate 17 and right plate 8, and described supported box upper and lower plates 12 and supported box front and rear panel 18 are provided with carrying cylinder 15, and tail fixture splice 14 passes carrying cylinder 15 and is connected with taper big nut 16; Tail fixture splice 14 is connected with supported box front and rear panel 18 by carrying cylinder 15, the recessed neck position of tail fixture splice 14 is stuck in the groove position of tail end test joint draw-in groove seat 13, movable head-measuring rack 3 is provided with head end test joint draw-in groove seat, and head end test joint draw-in groove seat is connected with the piston rod of hydraulic cylinder by piston rod attachment.
The course of work of the present utility model and principle
This hydraulic test frame is made up of control desk 7 and testing jig.Testing jig is mainly by hydraulic cylinder 1, hydraulic cylinder base 2, movable head-measuring rack 3, truss 4, fixedly head-measuring rack 5, drag chain 6 are formed.Hydraulic cylinder 1 and truss 4 are connected by bolt, the piston rod of hydraulic cylinder 1 is connected with movable head-measuring rack 3, movable head-measuring rack 3 is connected with truss 4 rollings by two rollers 11 in the middle of being placed on truss 4, fixedly head-measuring rack 5 is connected with truss 4 rollings by four rolling 11 in the middle of being also placed in truss 4, and fixedly the gear of running motor 26 and the tooth bar on the truss 4 constitute transmission on the head-measuring rack 5.
Fixedly head-measuring rack 5 mainly is made up of left plate 17, right plate 8, motor fixed plate 25, running motor 26, positioning hydraulic cylinders 19, fluid cylinder base plate 24, left socle 23, right support 10, hollow cylinder 20, supported box upper and lower plates 12, supported box front and rear panel 18, carrying cylinder 15, taper big nut 16, tail fixture splice 14, tail end test joint draw-in groove seat 13, proximity transducer 22, roller 11, register pin 9, register pin joint, ball pivot fixed pin, vertical support 21 etc.Be welded with motor fixed plate 25 between left plate 17 and the right plate 8, fluid cylinder base plate 24, supported box upper and lower plates 12 and supported box front and rear panel 18, running motor 26 is connected with motor fixed plate 25 by screw, positioning hydraulic cylinders 19 and fluid cylinder base plate 24 are connected by screw, the piston rod of positioning hydraulic cylinders 19 is connected by the ball pivot fixed pin with register pin 9 joints, register pin 9 one ends are connected with the pin joint, another termination chamfered edge becomes the conical surface to play guiding function, supported box upper and lower plates 12 welds with an end of left plate 17 and right plate 8,18 of supported box upper and lower plates 12 and supported box front and rear panels are welded with carrying cylinder 15, tail fixture splice 14 is packed in carrying cylinder 15 1 ends, carrying cylinder 15 other ends are connected with taper big nut 16, tail fixture splice 14 small ends are processed with screw thread, tail fixture splice 14 big ends are processed with deep trouth, the gooseneck position of tail fixture splice 14 big ends is stuck in the tail end test joint draw-in groove seat 13, tail end test joint draw-in groove seat 13 is connected by carrying cylinder 15 with supported box front and rear panel 18, hollow cylinder 20 is welded on left plate 17 and the right plate 8, hollow cylinder 20 on left plate 17 and the right plate 8 is 250mm at interval, staking 21 and fluid cylinder base plate 24 are connected by screw, proximity transducer 22 and staking 21 are by being threaded, proximity transducer 22 also is housed on the hollow cylinder 20, left socle 17 and right support 8 are welded on respectively on left plate 17 and the right plate 8, roller 11 and left socle 17 and right support 8 are by being threaded, tubing sub body and left plate 17 are connected by bolt, are welded with a lapping plate below the supported box upper and lower plates 12 to play booster action.
During work instrument one end of measuring is put on the movable head-measuring rack 3, the other end is placed on fixedly on the head-measuring rack 5, control the rotating speed of running motor 26 by the flow of long-range control desk 7 manipulation running motors 26, running motor 26 drives fixedly head-measuring rack 5 are walked on truss 4, fixedly head-measuring rack 5 stops walking when proximity transducer 22 is sensed assigned address, handling positioning hydraulic cylinders 19 promotion register pins 9 by control desk 7 then inserts in the positioning tube of truss 4, again by control desk 7 operating hydraulically operated cylinders 1, thereby the piston rod promotion activity head-measuring rack 3 that makes hydraulic cylinder 1 moves forwards or backwards stretching and the compressive load experiment that realizes petroleum tool, because register pin 9 bears shearing force when doing tension test, register pin 9 has huge vibrations, in order not make piston rod influenced and influence the sealing property of fluid cylinder, adopted ball pivot to be connected at pin joint and piston rod connecting portion and reduced the vibrations that piston rod is subjected to.Load and get final product the printing test data after test load finishes.
Claims (7)
1. self-action hydraulic test frame constitutes and comprises hydraulic cylinder (1), hydraulic cylinder base (2), movable head-measuring rack (3), truss (4), fixedly head-measuring rack (5), drag chain (6) and control desk (7); It is characterized in that: truss (4) is provided with movable head-measuring rack (3) and fixing head-measuring rack (5), and the trailing flank of truss (4) is provided with drag chain (6), and drag chain (6) is connected with fixing head-measuring rack (5).
2. self-action hydraulic test frame according to claim 1 is characterized in that: described movable head-measuring rack (3) is connected with the hydraulic cylinder (1) that is located at truss (4) front end, and hydraulic cylinder (1) is connected with control desk (7) hydraulic pressure; The bottom of hydraulic cylinder (1) is provided with hydraulic cylinder base (2), and piston rod one end of hydraulic cylinder (1) is provided with the groove seat, and movable head-measuring rack (3) is provided with roller.
3. self-action hydraulic test frame according to claim 1 is characterized in that: described fixedly head-measuring rack (5) comprises left plate (17), right plate (8); Be provided with motor fixed plate (25), fluid cylinder base plate (24), supported box upper and lower plates (12) and supported box front and rear panel (18) between left plate (17) and the right plate (8); Be respectively equipped with left socle (23) and right support (10) on left plate (17) and the right plate (8), left socle (23) and right support (10) are provided with roller (11); Roller (11) rolls with truss (4) and is connected.
4. self-action hydraulic test frame according to claim 3 is characterized in that: described supported box upper and lower plates (12) is provided with carrying cylinder (15), and tail fixture splice (14) passes carrying cylinder (15) and is connected with taper big nut (16); Tail fixture splice (14) is connected with supported box front and rear panel (18) through carrying cylinder (15), and the groove position of the recessed neck position of tail fixture splice (14) and tail end test joint draw-in groove seat (13) flexibly connects.
5. self-action hydraulic test frame according to claim 3 is characterized in that: described motor fixed plate (25) is provided with running motor (26).
6. self-action hydraulic test frame according to claim 3 is characterized in that: described fluid cylinder base plate (24) is provided with staking (21) and positioning hydraulic cylinders (19).
7. self-action hydraulic test frame according to claim 6, it is characterized in that: described positioning hydraulic cylinders (19) is a double piston-rod, tailpiece of the piston rod is connected with register pin (9), and register pin (9) is contained in the hollow cylinder (20), and hollow cylinder (20) is provided with proximity transducer (22).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201020209145XU CN201697798U (en) | 2010-05-31 | 2010-05-31 | Automatic hydraulic testing frame |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201020209145XU CN201697798U (en) | 2010-05-31 | 2010-05-31 | Automatic hydraulic testing frame |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201697798U true CN201697798U (en) | 2011-01-05 |
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ID=43399045
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201020209145XU Expired - Fee Related CN201697798U (en) | 2010-05-31 | 2010-05-31 | Automatic hydraulic testing frame |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201697798U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102262001A (en) * | 2010-05-31 | 2011-11-30 | 贵州高峰石油机械股份有限公司 | Automatic hydraulic testing jig |
-
2010
- 2010-05-31 CN CN201020209145XU patent/CN201697798U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102262001A (en) * | 2010-05-31 | 2011-11-30 | 贵州高峰石油机械股份有限公司 | Automatic hydraulic testing jig |
| CN102262001B (en) * | 2010-05-31 | 2014-04-02 | 贵州高峰石油机械股份有限公司 | Automatic hydraulic testing jig |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110105 Termination date: 20140531 |