CN101871343B - Rotation type multi-station tension and compression experiment device - Google Patents
Rotation type multi-station tension and compression experiment device Download PDFInfo
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- CN101871343B CN101871343B CN2010102156139A CN201010215613A CN101871343B CN 101871343 B CN101871343 B CN 101871343B CN 2010102156139 A CN2010102156139 A CN 2010102156139A CN 201010215613 A CN201010215613 A CN 201010215613A CN 101871343 B CN101871343 B CN 101871343B
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- door frame
- down nut
- lifting annular
- tension
- supporting seat
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Abstract
The invention relates to a rotation type multi-station tension and compression experiment device. The device comprises a rotary door frame support column, a movable door frame support column, a door frame beam, an oily cylinder component, a door frame lifting oil cylinder, a lifting annular piston, a transporting dolly component, a precision positioning and fixing screw nut component between a door frame and a support seat, and the like. The door frame can rotate round a bearing seat at the center of a work table, the movable door frame support column can be lifted up and down under the action of the oily cylinder component, and the movable door frame support column can realize the precision positioning and the reliable fixing between the screw nut component and the supporting seat by means of spiral match. The device improves the stability of a tension and compression experiment platform in an oil field well drilling technology, can realize the multiple-stage tension and compression experiment in limited space with a set of rotation type experiment devices, does not lead each work station to be provided with a set of experiment devices, reduces the processing cost, improves the effective use ratio of the experiment space, and has the characteristics of high stability, exact positioning, reliable fixation between the door frame support column and the supporting seat, the flexible operation by means of fixing modes, and the like.
Description
Technical field
The present invention relates to a kind of rotation type multi-station tension and compression experiment device, belong to the experimental implementation technical field in the oil drilling instrument.
Background technology
Existing multidigit is interrupted in pulling pressing device, basically on each construction station, portal frame and fluid pressure drive device is installed, or is adopted single portal frame to hang the mode of movement by the purlin, completes the multistation operation, realizes the pulling pressing device reliably working.Each station is installed respectively portal frame, causes the huge waste of resource, has increased the infusion of financial resources expense.Adopt the purlin to hang mode movement portal frame, have larger potential safety hazard.For solving the drawback of conventional method, application invention problem of the present invention solves separation in theory, one-object-many-purposes, resource maximum using, the idealized and inventive principle such as resolve contradiction, for completing the operating mode of multi-station tension and compression experiment in the confined space, propose new solution, formed the key technology of patent of the present invention.
Summary of the invention
The object of the invention is to solve the technical barrier in the multistation interruption tension and compression experiment in limited working space, a kind of compact conformation is provided, positioning accuracy is high, door frame pillar and supporting seat are fixing reliable, the movement fixing operation is simple, be applicable to the confined space, need not the multi-station tension and compression experiment device of other auxiliary equipment.
a kind of rotation type multi-station tension and compression experiment device, by rotary door type framework, actuator cylinder, door frame docks fastening devices with bearing and the door frame rotating mechanism forms, described rotary door type framework comprises the rotary door post setting, moving door frame pillar and door frame crossbeam, match with bearing support by thrust bearing in described rotary door post setting lower end, the upper end of described rotary door post setting is hinged with the door frame crossbeam, the middle part of described door frame crossbeam is equipped with the actuator cylinder assembly of packer tension and compression experiment, the upper end of described moving door frame pillar is hinged with the door frame crossbeam, the positioning straight mouth of its lower end can match with straight mouthful of supporting seat, described door frame and bearing fastening devices comprise top hold-down nut and bottom hold-down nut, described top hold-down nut and moving door frame pillar threaded engagement, and described hold-down nut and gland are connected, described bottom hold-down nut can be pressed the limited movement of cylindrical pair, described bottom hold-down nut and supporting seat threaded engagement in described hold-down nut chamber, top, described door frame rotating mechanism comprises lifting annular piston, lifting annular cylinder and the travel mechanism of universal wheel is installed, described lifting annular piston matches by the platform base of positioning straight mouth with the moving door frame pillar, described lifting annular piston and lifting annular cylinder cunning are joined, described lifting annular cylinder is connected mutually with mobile platform, and described mobile platform is connected mutually with the universal wheel supporting leg that universal wheel is installed.
The invention has the beneficial effects as follows: the rotary support at the inscribed circle center of the rotary door post setting of (1) door type rotating frame and four well formation is hinged, the moving door frame door frame can forward any station to by the transport small car assembly, can complete tension and compression experiment in the confined space; (2) can realize fixing fast, fast discharging, Reusability has avoided each station that portal frame will be installed; (3) compact conformation of device, positioning accuracy is high, and door frame pillar and supporting seat are fixing reliable, and zhang active force that the support seat is subject to is even when carrying out tension and compression experiment, and equipment stability is high.
Description of drawings
Fig. 1 is the rotation type multi-station tension and compression experiment device structure diagram
Fig. 2 is the three-dimensional line block diagram of rotation type multi-station tension and compression experiment device
The specific embodiment
A preferential embodiment of the present invention comments as follows by reference to the accompanying drawings:
embodiment one: referring to Fig. 1, this rotation type multi-station tension and compression experiment device, by rotary door type framework, actuator cylinder 3, door frame docks fastening devices with bearing and the door frame rotating mechanism forms, described rotary door type framework comprises rotary door post setting 1, moving door frame pillar 4 and door frame crossbeam 2, described rotary door post setting 1 matches with bearing support 16 by thrust bearing 17, the upper end of described rotary door post setting 1 is hinged with door frame crossbeam 2, the middle part of described door frame crossbeam 2 is equipped with the actuator cylinder assembly 3 of packer tension and compression experiment, the upper end of described moving door frame pillar 4 is hinged with door frame crossbeam 2, the positioning straight mouth of its lower end can match with straight mouthful of supporting seat 11, described door frame and bearing fastening devices comprise a top hold-down nut 8 and a bottom hold-down nut 10, described top hold-down nut 8 and moving door frame pillar 4 threaded engagement, and described top hold-down nut 8 is connected with gland 9, described bottom hold-down nut 10 can be pressed the limited movement of cylindrical pair in hold-down nut 8 chambeies, described top, described bottom hold-down nut 10 and supporting seat 11 threaded engagement, described door frame rotating mechanism comprises lifting annular piston 5, lifting annular cylinder 6 and the travel mechanism of universal wheel 13 is installed, described lifting annular piston 5 matches with the platform base 18 of moving door frame pillar 4, described lifting annular piston 5 is joined with lifting annular cylinder 6 is sliding, described lifting annular cylinder 6 is connected mutually with mobile platform 7, and described mobile platform 7 is connected mutually with the universal wheel supporting leg 12 that universal wheel 13 is installed, the rotary door post setting 1 of door type framework can be around bearing 16 rotations, and moving door frame pillar 4 can rotate around rotary support 16 under the transport small car assembly supports.Described lifting annular piston 5 matches with the platform base 18 of moving door frame pillar 4 by the positioning straight mouth, and between lifting annular piston 5 and lifting annular cylinder 6, additional positioning straight mouth coordinates.
embodiment two: in conjunction with Fig. 1 and Fig. 2, the present embodiment is described, the present embodiment is by rotary door type framework, actuator cylinder 3, door frame docks fastening devices with bearing, door frame rotating mechanism and working platform form, described rotary door type framework comprises rotary door post setting 1, moving door frame pillar 4 and door frame crossbeam 2, described rotary door post setting 1 matches with bearing support 16 by thrust bearing 17, the upper end of described rotary door post setting 1 is hinged with door frame crossbeam 2, the middle part of described door frame crossbeam 2 is equipped with the actuator cylinder assembly 3 of packer tension and compression experiment, the upper end of described moving door frame pillar 4 is hinged with door frame crossbeam 2, the positioning straight mouth of its lower end can match with straight mouthful of supporting seat 11, described door frame and bearing fastening devices comprise top hold-down nut 8 and bottom hold-down nut 10, described top hold-down nut 8 and moving door frame pillar 4 threaded engagement, and described hold-down nut 8 is connected with gland 9, described bottom hold-down nut 10 can be pressed the limited movement of cylindrical pair in described hold-down nut 8 chambeies, top, described bottom hold-down nut 10 and supporting seat 11 threaded engagement, described door frame rotating mechanism comprises lifting annular piston 5, lifting annular cylinder 6 and the travel mechanism of universal wheel 13 is installed, described lifting annular piston 5 matches by the platform base of positioning straight mouth with moving door frame pillar 4, described lifting annular cylinder 6 is connected mutually with mobile platform 7, and described mobile platform 7 is connected mutually with the universal wheel supporting leg 12 that universal wheel 13 is installed, described working platform comprises experiment well 14, supporting seat 11, reaches bearing support 16, described experiment well 14, supporting seat 11 and bearing support 16 are fixed and are welded as a whole with workbench 15 with ground, and the axis of described bearing support 16 is positioned at by the conglobate center of 14 of equiangularly arranged experiment wells of circumference shape, and described experiment well 14 is arranged by identical angle of circumference with supporting seat 11.
Embodiment three: in conjunction with Fig. 1, the present embodiment is described, the rotary door post setting 1 of the door type framework of the present embodiment can be around bearing 16 rotations, and moving door frame pillar 4 can rotate around rotary support 16 under the transport small car assembly supports.So arrange, be used for realizing the tension and compression experiment of multistation.Other composition and annexation are identical with embodiment one.
Embodiment four: in conjunction with Fig. 1, the present embodiment is described, the present embodiment moving door frame pillar 4 coordinates by straight mouthful with supporting seat 11, and passes through threaded engagement with nut assembly 8,9,10.So arrange, guarantee that moving door frame pillar 4 and supporting seat 11 closely cooperate, the power stepless action that door frame is subject to is on supporting seat 11, increase whole stability, simultaneously, realized accurate location and reliable fix of moving door frame pillar 4 with supporting seat 11, and guaranteed the flexibility of operation.Other composition and annexation are identical with embodiment two.
Embodiment five: in conjunction with Fig. 1 and Fig. 2, embodiment is described, the lifting annular piston 5 of the present embodiment matches by the platform base of positioning straight mouth with moving door frame pillar 4, and between lifting annular piston 5 and lifting annular cylinder 6, additional positioning straight mouth coordinates.So arrange, guarantee engaging and the effect realization that breaks away from by the elevating ram assembly between moving door frame pillar 4 and supporting seat 11, have easy to operate, the characteristics that reliability is high.Simultaneously, the cooperation of straight mouthful of two places has guaranteed that mobile platform 7 can not rotate around the axis of moving door frame pillar 4, not guarantee that the travelling car assembly only can around the axis revolution of bearing spider, the phenomenon of rotation can not occur.Other composition and annexation are identical with embodiment two.
Operating principle (referring to Fig. 1 and Fig. 2), when screw thread fixing rotary door type framework is in any work station, the axial alignment of the axis of actuator cylinder assembly 3 and experiment well 14, moving door frame pillar 4 and supporting seat 11 realize that under the mating reaction of top hold-down nut 8 and bottom hold-down nut 10 position fixes, the platform base soffit of lifting annular piston 5 upper surfaces and moving door frame pillar 4 breaks away from, but the straight mouth on moving door frame pillar 4 platform bases still matches with the straight mouth of lifting annular piston 5.Like this, the pressure of the overall weight of door frame and actuator cylinder generation all acts on supporting seat.
When next mouthful experiment well was carried out the packer tension and compression experiment, door type framework need to be completed the disengaging with supporting seat, and completes spinning movement, and realization at last is fixing with another supporting seat.Its step is as follows: a) promote the piston head of actuator cylinder assembly 3, make its with experiment well in the drilling rod disengaging; B) move on rotation bottom hold-down nut 10, itself and supporting seat 11 are broken away from; C) rotation top hold-down nut 8 pulls on the bottom hold-down nut 10 that breaks away from supporting seat 11 and moves; D) under the effect of hydraulic pressure, move on lifting annular piston 5, contact with the platform base of moving door frame pillar 4, and moving door frame pillar 4 and supporting seat 11 are disengaged; E) revolving door type framework is to the operating position of next mouthful experiment well, decline lifting annular piston 5, moving door frame pillar 4 supporting seat corresponding with this experiment well contacted, and straight mouthful of moving door frame pillar 4 soffits coordinates with the straight mouth of supporting seat 11, guarantees accurate positioning; F) rotation top hold-down nut 8 moves down, and bottom hold-down nut 10 moves down thereupon; G) rotation bottom hold-down nut 10 is displaced downwardly to a certain position, makes itself and this supporting seat pass through threaded engagement good; H) move on rotation top hold-down nut 8, tension lower nuts 10 is fixed to guarantee moving door frame pillar 4 and this supporting seat; I) the packer tension and compression experiment of this mouthful experiment well is completed in the action of motivation of adjustment cylinder component.
When continuing lower a bite well is carried out the packer tension and compression experiment, repeat above-mentioned steps.
Claims (2)
1. rotation type multi-station tension and compression experiment device, by rotary door type framework, actuator cylinder (3), door frame docks fastening devices with bearing and the door frame rotating mechanism forms, it is characterized in that: described rotary door type framework comprises rotary door post setting (1), moving door frame pillar (4) and door frame crossbeam (2), described rotary door post setting (1) matches with bearing support (16) by thrust bearing (17), the upper end of described rotary door post setting (1) is hinged with door frame crossbeam (2), the middle part of described door frame crossbeam (2) is equipped with the actuator cylinder (3) of packer tension and compression experiment, the upper end of described moving door frame pillar (4) is hinged with door frame crossbeam (2), the positioning straight mouth of its lower end matches with the straight mouth of supporting seat (11), described door frame docks fastening devices and comprises a top hold-down nut (8) and a bottom hold-down nut (10) with bearing, described top hold-down nut (8) and moving door frame pillar (4) threaded engagement, and described top hold-down nut (8) is connected with gland (9), described bottom hold-down nut (10) can be pressed the limited movement of cylindrical pair in described top hold-down nut (8) chamber, described bottom hold-down nut (10) and supporting seat (11) threaded engagement, described door frame rotating mechanism comprises lifting annular piston (5), lifting annular cylinder (6) and the travel mechanism of universal wheel (13) is installed, described lifting annular piston (5) matches with the platform base of moving door frame pillar (4), described lifting annular piston (5) is joined with lifting annular cylinder (6) is sliding, described lifting annular cylinder (6) is connected mutually with mobile platform (7), and described mobile platform (7) is connected mutually with the universal wheel supporting leg (12) that universal wheel (13) is installed, the rotary door post setting (1) of door type framework can be around bearing support (16) rotation, and moving door frame pillar (4) can rotate around bearing support (16) under the transport small car assembly supports.
2. rotation type multi-station tension and compression experiment device as claimed in claim 1, it is characterized in that: described lifting annular piston (5) matches by the platform base of positioning straight mouth with moving door frame pillar (4), and between lifting annular piston (5) and lifting annular cylinder (6), additional positioning straight mouth coordinates.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010102156139A CN101871343B (en) | 2010-06-29 | 2010-06-29 | Rotation type multi-station tension and compression experiment device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010102156139A CN101871343B (en) | 2010-06-29 | 2010-06-29 | Rotation type multi-station tension and compression experiment device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101871343A CN101871343A (en) | 2010-10-27 |
| CN101871343B true CN101871343B (en) | 2013-06-05 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010102156139A Expired - Fee Related CN101871343B (en) | 2010-06-29 | 2010-06-29 | Rotation type multi-station tension and compression experiment device |
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| Country | Link |
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| CN (1) | CN101871343B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN112065290B (en) * | 2020-09-30 | 2023-05-02 | 中油国家油气钻井装备工程技术研究中心有限公司 | Adjustable hydraulic supporting device for transporting and dragging |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2430472Y (en) * | 2000-07-27 | 2001-05-16 | 天津市水利科学研究所 | Static force pull press plate inserting machine |
| CN2431557Y (en) * | 2000-07-17 | 2001-05-23 | 长安汽车（集团）有限责任公司 | Multifunctional test stand for automobile steering pull rod joint assembly |
| CN2466625Y (en) * | 2001-01-04 | 2001-12-19 | 周伟 | Pull-pressing spring tester |
| CN101598647A (en) * | 2009-07-14 | 2009-12-09 | 中国矿业大学 | A kind of steel wire fretting fatigue testing machine and method |
| CN101723268A (en) * | 2009-12-22 | 2010-06-09 | 上海大学 | Apparatus and method for fixing and moving rail-mounted accurate positioning multi-station discontinuity tensile drawing device |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH1172407A (en) * | 1997-08-29 | 1999-03-16 | Shimadzu Corp | Balancer |
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2010
- 2010-06-29 CN CN2010102156139A patent/CN101871343B/en not_active Expired - Fee Related
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2431557Y (en) * | 2000-07-17 | 2001-05-23 | 长安汽车（集团）有限责任公司 | Multifunctional test stand for automobile steering pull rod joint assembly |
| CN2430472Y (en) * | 2000-07-27 | 2001-05-16 | 天津市水利科学研究所 | Static force pull press plate inserting machine |
| CN2466625Y (en) * | 2001-01-04 | 2001-12-19 | 周伟 | Pull-pressing spring tester |
| CN101598647A (en) * | 2009-07-14 | 2009-12-09 | 中国矿业大学 | A kind of steel wire fretting fatigue testing machine and method |
| CN101723268A (en) * | 2009-12-22 | 2010-06-09 | 上海大学 | Apparatus and method for fixing and moving rail-mounted accurate positioning multi-station discontinuity tensile drawing device |
Non-Patent Citations (1)
| Title |
|---|
| JP特开平11-72407A 1999.03.16 |
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