CN103216714B - Bottom resting type regulating device of external pressure test pressure-cylinder cylinder cap - Google Patents

Bottom resting type regulating device of external pressure test pressure-cylinder cylinder cap Download PDF

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Publication number
CN103216714B
CN103216714B CN201310158408.7A CN201310158408A CN103216714B CN 103216714 B CN103216714 B CN 103216714B CN 201310158408 A CN201310158408 A CN 201310158408A CN 103216714 B CN103216714 B CN 103216714B
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CN
China
Prior art keywords
cylinder
base
cylinder cap
cap
external pressure
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Application number
CN201310158408.7A
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Chinese (zh)
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CN103216714A (en
Inventor
张震
吴世海
王永军
Original Assignee
中国船舶重工集团公司第七○二研究所
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Application filed by 中国船舶重工集团公司第七○二研究所 filed Critical 中国船舶重工集团公司第七○二研究所
Priority to CN201310158408.7A priority Critical patent/CN103216714B/en
Publication of CN103216714A publication Critical patent/CN103216714A/en
Application granted granted Critical
Publication of CN103216714B publication Critical patent/CN103216714B/en

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Abstract

The invention discloses a bottom resting type regulating device of an external pressure test pressure-cylinder cylinder cap. The bottom resting type regulating device of the external pressure test pressure-cylinder cylinder cap comprises a base. The base is fixedly supported by a foundation. A hydraulic cylinder is arranged on the base. A piston rod of the hydraulic cylinder is fixedly connected with a wedge-shaped sizing block. An auxiliary supporting plate is located above the wedge-shaped sizing block. The auxiliary supporting plate is provided with an inclined plane. The inclined plane is arranged to be opposite to the wedge-shaped plane of the wedge-shaped sizing block and can be attached to the wedge-shaped plane of the wedge-shaped sizing block. The auxiliary supporting plate is fixedly connected with a regulated device. The bottom resting type regulating device of the external pressure test pressure-cylinder cylinder cap is capable of carrying out height regulation and limiting on the pressure-cylinder cylinder cap, has large bearing capacity and is reliable in operation.

Description

The bottom-sitting type controlling device of external pressure test pressure measuring cylinder cylinder cap
Technical field
The present invention relates to external pressure test device, be specifically related in horizontal external pressure test device for supporting, regulating the bottom-sitting type device of Horizontal pressure cylinder cylinder cap.
Background technique
External pressure test is normally used for the performance parameter values such as the sealing of testing inspection test specimen under the conditions such as specific hydrostatic pressure, static strength, fatigue behaviour.In external pressure pilot system, pressure measuring cylinder is key equipment, because pressure measuring cylinder has super large, overweight, when pressure measuring cylinder cylindrical shell and cylinder cap and clip assemble, need to regulate cylinder cap, to guarantee that the working state of clip, cylinder cap and pressure measuring cylinder cylindrical shell reaches designing requirement.
Bottom-sitting type controlling device is mainly put in below all kinds of machinery, is used for supported mechanical weight, adjusts mechanical balance of plant.The existing structure to the bottom-sitting type device that cylinder cap regulates as shown in Figure 1, mainly comprise base plate 100, parallels 200 and screw mandrel 300, during operation, promoted by rotary screw 300 or pull parallels 200 to regulate cylinder cap and cylinder cap bracket, owing to being subject to the restriction of screw mandrel moment of torsion, its bearing capacity is restricted, in addition, once screw mandrel is stuck, then cannot realize the balance adjustment function of equipment.For super sized type pressure measuring cylinder, because its cap and cylinder cap bracket weight are comparatively large, far beyond the bearing capacity of traditional bottom-sitting type controlling device, therefore need to design the bottom-sitting type controlling device with larger bearing capacity.
Summary of the invention
The applicant improves for above-mentioned shortcoming of the prior art, provides a kind of bottom-sitting type controlling device of external pressure test pressure measuring cylinder cylinder cap, and it can carry out height to pressure measuring cylinder cylinder cap and to regulate and spacing, possess larger bearing capacity, and operation is reliable.
Technological scheme of the present invention is as follows:
The bottom-sitting type controlling device of external pressure test pressure measuring cylinder cylinder cap, comprise base, base is by ground fixed support, base is provided with oil hydraulic cylinder, piston rod and the wedge shape parallels of oil hydraulic cylinder are affixed, and auxiliary fagging is positioned at the top of wedge shape parallels, and auxiliary fagging is with inclined-plane, the sphenoid surface of described inclined-plane and wedge shape parallels is oppositely arranged and can fits, and auxiliary fagging is with affixed by the equipment of adjustment.
Its further technological scheme is:
Described base, by affixed with embedded part, is fixedly supported on described ground.
Described auxiliary fagging is arranged along by the width direction of adjustment equipment.
With restraining groove on described base, be arranged with baffle plate in the middle part of the cylinder body of oil hydraulic cylinder, baffle plate both sides are connected in restraining groove.
Described base is framed plate structure.
Technique effect of the present invention:
The present invention adopts oil hydraulic cylinder to replace screw mandrel as executive component, promote or pull wedge shape parallels to move, thus finely tune the height of cylinder cap bracket and cylinder cap and carry out spacing to cylinder cap, the working state of a cap, pressure measuring cylinder cylindrical shell and clip is made to reach matching requirements, on the one hand, overcome the stuck problem of not rotating of screw mandrel in traditional bottom-sitting type controlling device, operation is reliable, labor intensity is low, and easily be automated operation, on the other hand, due to the restriction not by screw mandrel moment of torsion, the present invention can carry larger weight; By accessory plate with affixed by the equipment of adjustment, simplify the structure form, for ease of maintenaince; Establish embedded part in ground, support is removably connected on embedded part, is convenient to mounting or dismounting.
Accompanying drawing explanation
Fig. 1 is the structural representation of existing bottom-sitting type controlling device.
Fig. 2 is perspective view of the present invention.
Fig. 3 is the assembly structure schematic diagram of the present invention and cylinder cap bracket.
Fig. 4 is operation process figure of the present invention, before there is shown oil hydraulic cylinder action, in course of action and adjust to the right place three kinds of signal states, three kinds of signal states represent with Fig. 4 a, Fig. 4 b, Fig. 4 c respectively, represent the position relationship of auxiliary fagging and wedge shape parallels in adjustment process.
Wherein: 100, base plate; 200, parallels; 300, screw mandrel; 1, base; 11, restraining groove; 2, embedded part; 3, oil hydraulic cylinder; 4, wedge shape parallels; 5, auxiliary fagging; 6, baffle plate; 7, cylinder cap bracket; 8, flanged plate.
Embodiment
Below in conjunction with accompanying drawing, the specific embodiment of the present invention is described.
See Fig. 2, the present invention includes base 1, base 1 is framed plate structure, base 1 is by ground fixed support, base 1 is by affixed with embedded part 2, be fixedly supported on described ground, base 1 and embedded part 2 can be made of one formula or Demountable, for the ease of mounting or dismounting, preferably base 1 and embedded part 2 are made into Demountable, base 1 is provided with oil hydraulic cylinder 3, baffle plate 6 is arranged with in the middle part of the cylinder body of oil hydraulic cylinder 3, with restraining groove 11 on base 1, baffle plate 6 both sides are connected in restraining groove 11, the cylinder body of restraining groove 11 and baffle plate 6 pairs of oil hydraulic cylinders 3 carries out spacing, piston rod and the wedge shape parallels 4 of oil hydraulic cylinder 3 are affixed by flanged plate 8, auxiliary fagging 5 is positioned at the top of wedge shape parallels 4, auxiliary fagging 5 is with inclined-plane, the sphenoid surface of described inclined-plane and wedge shape parallels 4 is oppositely arranged and can fits, auxiliary fagging 5 is with affixed by the equipment of adjustment.
Further, described auxiliary fagging 5, along extended by the width direction of adjustment equipment, is guaranteed to be distributed in adjusting the weight uniformity of equipment on auxiliary fagging 5.
The method of operation of the present invention is as follows:
See Fig. 3, Fig. 3 is the preferred embodiments of the present invention, namely the height of the pressure measuring cylinder cylinder cap in horizontal external pressure test device is finely tuned, make a cap and pressure measuring cylinder cylindrical shell, being seated of clip, auxiliary fagging 5 is fixed in the bottom of a cap bracket 7, auxiliary fagging 5 is extended along the width direction of cylinder cap bracket 7, the present invention is arranged on the both sides of the length direction of a cap bracket 7, and uniformly can overlap controlling device of the present invention in every side more, during work, oil hydraulic cylinder 3 in the controlling device of the both sides of cylinder cap bracket 7 synchronously promotes or pulls wedge shape parallels 4.
Working procedure of the present invention is shown in Fig. 4, first moves in the present invention by cylinder cap bracket 7 and cylinder cap, and the auxiliary fagging 5 bottom cylinder cap bracket 7 is positioned at the top of wedge shape parallels 4, sees Fig. 4 a; Primer fluid cylinder pressure 3, promotes or pulls wedge shape parallels 4, itself and auxiliary fagging 5 is fitted, sees Fig. 4 b; Promoted by oil hydraulic cylinder 3 or pull wedge shape parallels 4, the height of a cap bracket 7 and cylinder cap can be finely tuned, make to put in place to the clip played the role of fastening after cylinder cap and the sealing of pressure measuring cylinder cylindrical shell is closed, make the working state of clip, cylinder cap and pressure measuring cylinder cylindrical shell reach matching requirements thus, see Fig. 4 c; Adjust to the right place, oil hydraulic cylinder 3 is closed, and wedge shape parallels 4 keeps the relative position relation after adjusting to the right place by the frictional force between self and auxiliary fagging 5.
The present invention can be used for regulating the height of pressure measuring cylinder cylinder cap in horizontal external pressure Sample devices, also can be used for needs and regulates height and other spacing equipment.
More than describing is explanation of the invention, and be not the restriction to invention, limited range of the present invention, see claim, within protection scope of the present invention, can do any type of amendment.

Claims (3)

1. the bottom-sitting type controlling device of external pressure test pressure measuring cylinder cylinder cap, it is characterized in that: comprise base (1), described base (1) is framed plate structure, base (1) is by ground fixed support, base (1) is provided with oil hydraulic cylinder (3), with restraining groove (11) on described base (1), baffle plate (6) is arranged with in the middle part of the cylinder body of oil hydraulic cylinder (3), baffle plate (6) both sides are connected in restraining groove (11), the piston rod of oil hydraulic cylinder (3) is through affixed with wedge shape parallels (4) after the dividing plate on base (1), auxiliary fagging (5) is positioned at the top of wedge shape parallels (4), auxiliary fagging (5) is with inclined-plane, the sphenoid surface of described inclined-plane and wedge shape parallels (4) is oppositely arranged and can fits, auxiliary fagging (5) is with affixed by the equipment of adjustment.
2., by the bottom-sitting type controlling device of external pressure test pressure measuring cylinder cylinder cap according to claim 1, it is characterized in that: described base (1), by affixed with embedded part (2), is fixedly supported on described ground.
3. by the bottom-sitting type controlling device of the external pressure test pressure measuring cylinder cylinder cap described in claim 1 or 2, it is characterized in that: described auxiliary fagging (5) is arranged along by the width direction of adjustment equipment.
CN201310158408.7A 2013-05-02 2013-05-02 Bottom resting type regulating device of external pressure test pressure-cylinder cylinder cap CN103216714B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201310158408.7A CN103216714B (en) 2013-05-02 2013-05-02 Bottom resting type regulating device of external pressure test pressure-cylinder cylinder cap

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201310158408.7A CN103216714B (en) 2013-05-02 2013-05-02 Bottom resting type regulating device of external pressure test pressure-cylinder cylinder cap

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CN103216714A CN103216714A (en) 2013-07-24
CN103216714B true CN103216714B (en) 2015-07-08

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CN201310158408.7A CN103216714B (en) 2013-05-02 2013-05-02 Bottom resting type regulating device of external pressure test pressure-cylinder cylinder cap

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Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN2894878Y (en) * 2006-05-24 2007-05-02 曹全有 Lower roll box dual-wedge adjusting device for multi-roll mill
CN202045146U (en) * 2011-04-13 2011-11-23 无锡市桥联冶金机械有限公司 Rolling line adjusting device
CN202274243U (en) * 2011-08-26 2012-06-13 成都飞机工业(集团)有限责任公司 Large-load height adjuster
CN102635761A (en) * 2012-04-27 2012-08-15 中国联合工程公司 Adjustable sizing block
CN202469387U (en) * 2012-03-16 2012-10-03 上海东方泵业(集团)有限公司 Novel sizing block plate
CN102878400A (en) * 2012-08-29 2013-01-16 贵州成智重工科技有限公司 Two-point support autosynchronous adjusting mechanism

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN2894878Y (en) * 2006-05-24 2007-05-02 曹全有 Lower roll box dual-wedge adjusting device for multi-roll mill
CN202045146U (en) * 2011-04-13 2011-11-23 无锡市桥联冶金机械有限公司 Rolling line adjusting device
CN202274243U (en) * 2011-08-26 2012-06-13 成都飞机工业(集团)有限责任公司 Large-load height adjuster
CN202469387U (en) * 2012-03-16 2012-10-03 上海东方泵业(集团)有限公司 Novel sizing block plate
CN102635761A (en) * 2012-04-27 2012-08-15 中国联合工程公司 Adjustable sizing block
CN102878400A (en) * 2012-08-29 2013-01-16 贵州成智重工科技有限公司 Two-point support autosynchronous adjusting mechanism

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