CN104385170B - A kind of can 90 degree rotate valve body of safety valve fixtures - Google Patents
A kind of can 90 degree rotate valve body of safety valve fixtures Download PDFInfo
- Publication number
- CN104385170B CN104385170B CN201410472257.7A CN201410472257A CN104385170B CN 104385170 B CN104385170 B CN 104385170B CN 201410472257 A CN201410472257 A CN 201410472257A CN 104385170 B CN104385170 B CN 104385170B
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- CN
- China
- Prior art keywords
- cover
- vavle shelf
- bolt
- safety valve
- nahlock
- Prior art date
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
- B23Q3/00—Devices holding, supporting, or positioning work or tools, of a kind normally removable from the machine
- B23Q3/02—Devices holding, supporting, or positioning work or tools, of a kind normally removable from the machine for mounting on a work-table, tool-slide, or analogous part
- B23Q3/06—Work-clamping means
- B23Q3/062—Work-clamping means adapted for holding workpieces having a special form or being made from a special material
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Check Valves (AREA)
- Safety Valves (AREA)
Abstract
The present invention relates to a kind of can 90 degree rotate valve body of safety valve fixtures, belong to clamp technology field, comprise substrate, substrate is left, right both sides respectively correspondence be provided with left plate, right side plate, in left plate, side is provided with convex nahlock, behind the top of right side plate, side is connected with joint bolt, it is fixed with Elastip pin on front side of the top of right side plate, left plate, cover vavle shelf it is provided with between right side plate, cover vavle shelf base plate is provided with end through hole, cover vavle shelf left side is provided with side through hole, cover is also connected with bolt support group on vavle shelf left side, side bottom in face of on the right side of cover vavle shelf, rear upper lateral part is corresponding respectively is provided with the pilot hole coordinated with Elastip pin, No. two pilot holes. the present invention adopts bolt support group to be supported by valve body of safety valve, and support bolt extrusion is adjustable, and valve body of safety valve is had provide protection, adopt convex nahlock and side through hole to be connected relation, both ensure that convex nahlock was to the support of cover vavle shelf, also ensure that cover vavle shelf is free to rotate.
Description
Technical field
The present invention relates to clamp technology field, specifically a kind of can 90 degree rotate valve body of safety valve fixtures.
Background technology
Safety valve is in normally off under opening and closing element is subject to external force effect, when the medium pressure in equipment or pipeline increases to over prescribed value, by preventing medium pressure in pipeline or equipment from exceeding specified value to discharge medium outside system. Safety valve belongs to self-acting valve class, is mainly used on boiler, pressure vessels and pipes, and control pressure is no more than prescribed value, and personnel safety and equipment have been run important provide protection.
Safety valve is T-valve, and one end of safety valve is threaded ends, and the other two ends of safety valve are flange, when the flange of process safety valve, owing to safety valve profile is irregular, benchmark is not located at the two ends relative with flange, processing difficulties, manufacturing accuracy is difficult to ensure.
Summary of the invention
In order to solve the problems of the technologies described above, the present invention provide a kind of can 90 degree rotate valve body of safety valve fixtures.
The present invention solves its technical problem and realizes by the following technical solutions:
A kind of can 90 degree rotate valve body of safety valve fixtures, comprise substrate, described substrate is left, right both sides respectively correspondence be provided with left plate, right side plate, in described left plate, side is provided with convex nahlock, behind the top of described right side plate, side is connected with joint bolt, it is fixed with Elastip pin on front side of the top of right side plate, described left plate, cover vavle shelf it is provided with between right side plate, described cover vavle shelf is supported jointly by joint bolt and convex nahlock, and can rotate around convex nahlock and joint bolt, cover vavle shelf base plate is provided with the end through hole for placing safety valve threaded ends, cover vavle shelf top board and aft end face are open type structure, to process from unlimited two flanged ends to safety valve, the tray of support safety valve it is provided with on the left of cover vavle shelf aft end face, cover vavle shelf left side is provided with and the side through hole that convex nahlock coordinates, cover vavle shelf left side is also connected with the bolt support group of support safety valve, side bottom in face of on the right side of cover vavle shelf, rear upper lateral part is corresponding respectively is provided with the pilot hole coordinated with Elastip pin, No. two pilot holes, on the right side of cover vavle shelf, face is also connected with the push bolt compressing safety valve, a described pilot hole and No. two pilot holes are all positioned on the circle centered by joint bolt, and a pilot hole is positioned at push bolt right on, described No. two pilot holes are positioned at directly over push bolt, turning set vavle shelf 90 �� can make Elastip pin go to No. two pilot hole places from a pilot hole, thus ensure to overlap accurately locating flexibly of vavle shelf.
Four support bolts it are provided with altogether in described bolt support group, the described rectangular distribution of support bolt, the top of support bolt is cambered surface, line between support bolt and convex nahlock all has 45 �� of angles with horizontal plane, valve body of safety valve is carried out symmetric support from the both sides of valve body of safety valve by described bolt support group, in conjunction with tray to the supporting role of safety valve flanged end, when using push bolt to compress, valve body of safety valve can not rock up and down, can not rotate, ensure that the position stability of safety valve, by adjusting the extrusion of support bolt, adjustable is to the Support Position of valve body of safety valve, adapt to the valve body of safety valve of different model.
Described tray is provided with trapezoidal recess, to adapt to valve body of safety valve cambered surface profile.
The invention has the beneficial effects as follows: the present invention adopts bolt support group to be supported by valve body of safety valve, and support bolt extrusion is adjustable, adjustment is flexible, supporting & stablizing, and the end face of support bolt is cambered surface, and valve body of safety valve is had provide protection; Adopt convex nahlock and side through hole to be connected relation, both ensure that convex nahlock was to the support of cover vavle shelf, also ensure that cover vavle shelf is free to rotate; Adopt Elastip pin to be positioned by cover vavle shelf, utilize Elastip pin to coordinate with No. two pilot holes with a pilot hole, it may also be useful to facilitate, accurate positioning, cover 90 �� of vavle shelf can be realized fast or other change at any angle.
Accompanying drawing explanation
Below in conjunction with drawings and Examples, the present invention is further described.
Fig. 1 is the one-piece construction schematic diagram of the present invention;
Fig. 2 is the right view of the present invention;
Fig. 3 is the front view of the present invention;
Fig. 4 is the three-dimensional view of the left plate of the present invention;
Fig. 5 is the three-dimensional view of the cover vavle shelf of the present invention.
Embodiment
In order to the present invention is realized technique means, creation characteristic, reach object and effect is easy to understand, below in conjunction with concrete diagram, set forth the present invention further.
As shown in Figures 1 to 5, a kind of can 90 degree rotate valve body of safety valve fixtures, comprise substrate 1, described substrate 1 is left, right both sides respectively correspondence be provided with left plate 2, right side plate 3, in described left plate 2, side is provided with convex nahlock 201, behind the top of described right side plate 3, side is connected with joint bolt 4, Elastip pin 5 it is fixed with on front side of the top of right side plate 3, described left plate 2, cover vavle shelf 6 it is provided with between right side plate 3, described cover vavle shelf 6 is supported jointly by joint bolt 4 and convex nahlock 201, and can rotate around convex nahlock 201 and joint bolt 4, cover vavle shelf 6 base plate is provided with the end through hole 7 for placing safety valve threaded ends, cover vavle shelf 6 top board and aft end face are open type structure, to process from unlimited two flanged ends to safety valve, the tray 8 of support safety valve it is provided with on the left of cover vavle shelf 6 aft end face, cover vavle shelf 6 left side is provided with and the side through hole 9 that convex nahlock 201 coordinates, cover vavle shelf 6 left side is also connected with the bolt support group 10 of support safety valve, side bottom in face of on the right side of cover vavle shelf 6, rear upper lateral part is corresponding respectively is provided with the pilot hole 601 coordinated with Elastip pin 5, No. two pilot holes 602, on the right side of cover vavle shelf 6, face is also connected with the push bolt 11 compressing safety valve, a described pilot hole 601 and No. two pilot holes 602 are all positioned on the circle centered by joint bolt 4, and a pilot hole 601 is positioned at push bolt 11 right on, described No. two pilot holes 602 are positioned at directly over push bolt 11, cover vavle shelf 6 carries out 90 �� of rotations can make Elastip pin go to No. two pilot hole 602 places from a pilot hole 601, thus ensure to overlap accurately locating flexibly of vavle shelf 6.
Four support bolts 12 it are provided with altogether in described bolt support group 10, the described rectangular distribution of support bolt 12, the top of support bolt 12 is cambered surface, line between support bolt 12 and convex nahlock 201 all has 45 �� of angles with horizontal plane, valve body of safety valve is carried out symmetric support from the both sides of valve body of safety valve by described bolt support group 10, in conjunction with tray 8 to the supporting role of safety valve flanged end, when using push bolt 11 to compress, valve body of safety valve can not rock up and down, can not rotate, ensure that the position stability of safety valve, by adjusting the extrusion of support bolt 12, adjustable is to the Support Position of valve body of safety valve, adapt to the valve body of safety valve of different model.
Described tray 8 is provided with trapezoidal recess 801, to adapt to valve body of safety valve cambered surface profile.
During use, the thread end of valve body of safety valve is put into end through hole, valve body of safety valve is placed in bolt support group, make two flanged ends corresponding two open type end faces by overlapping vavle shelf respectively of valve body of safety valve simultaneously, after adjusting valve body of safety valve position, rotate push bolt is pressed abd fixed on bolt support group and tray by valve body of safety valve, by a pilot hole on Elastip pin alignment sleeve vavle shelf or in No. two pilot holes, cover vavle shelf is fixed, start an end of process safety valve body, after processing, extract Elastip pin, turning set vavle shelf, all it is positioned on justifying centered by joint bolt due to a pilot hole and No. two pilot holes, so turning set vavle shelf, when Elastip pin is directed at No. two pilot holes, the Elastip pin shunk will be pressed in No. two pilot holes automatically, carry out quick position.
More than show and describe the ultimate principle of the present invention, the advantage of main characteristic sum the present invention. The technician of the industry should understand; the present invention is not restricted to the described embodiments; the principle that the present invention is just described described in above-described embodiment and specification sheets; without departing from the spirit and scope of the present invention; the present invention also has various changes and modifications, and these changes and improvements all fall in the claimed scope of the invention. The claimed scope of the present invention is defined by appending claims and equivalent thereof.
Claims (3)
1. one kind can 90 degree rotate valve body of safety valve fixtures, comprise substrate, described substrate is left, right both sides respectively correspondence be provided with left plate, right side plate, it is characterized in that: in described left plate, side is provided with convex nahlock, behind the top of described right side plate, side is connected with joint bolt, it is fixed with Elastip pin on front side of the top of right side plate, described left plate, cover vavle shelf it is provided with between right side plate, described cover vavle shelf is supported jointly by joint bolt and convex nahlock, and can rotate around convex nahlock and joint bolt, cover vavle shelf base plate is provided with end through hole, cover vavle shelf top board and aft end face are open type structure, it is provided with tray on the left of cover vavle shelf aft end face, cover vavle shelf left side is provided with and the side through hole that convex nahlock coordinates, cover is also connected with bolt support group on vavle shelf left side, side bottom in face of on the right side of cover vavle shelf, rear upper lateral part is corresponding respectively is provided with the pilot hole coordinated with Elastip pin, No. two pilot holes, on the right side of cover vavle shelf, face is also connected with push bolt, a described pilot hole and No. two pilot holes are all positioned on the circle centered by joint bolt, and a pilot hole is positioned at push bolt right on, described No. two pilot holes are positioned at directly over push bolt.
2. according to claim 1 a kind of can 90 degree rotate valve body of safety valve fixtures, it is characterized in that: in described bolt support group, be provided with four support bolts altogether, the described rectangular distribution of support bolt, the top of support bolt is cambered surface, and the line between support bolt and convex nahlock all has 45 �� of angles with horizontal plane.
3. according to claim 1 a kind of can 90 degree rotate valve body of safety valve fixtures, it is characterised in that: described tray is provided with trapezoidal recess.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410472257.7A CN104385170B (en) | 2014-09-16 | 2014-09-16 | A kind of can 90 degree rotate valve body of safety valve fixtures |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410472257.7A CN104385170B (en) | 2014-09-16 | 2014-09-16 | A kind of can 90 degree rotate valve body of safety valve fixtures |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104385170A CN104385170A (en) | 2015-03-04 |
| CN104385170B true CN104385170B (en) | 2016-06-01 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410472257.7A Active CN104385170B (en) | 2014-09-16 | 2014-09-16 | A kind of can 90 degree rotate valve body of safety valve fixtures |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104385170B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105215728B (en) * | 2015-11-05 | 2017-09-12 | 康研机器人（重庆）有限公司 | The rotary positioning tool of sketch plate hole machined |
| CN105643492B (en) * | 2016-03-29 | 2017-07-11 | 江苏省特种设备安全监督检验研究院南通分院 | Safety valve hydraulic clamps dismounting platform and its method of work |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20120040993A (en) * | 2010-10-20 | 2012-04-30 | 현대중공업 주식회사 | Handling jig for outside accessories establishment |
| US8777549B2 (en) * | 2011-06-24 | 2014-07-15 | Honda Motor Co., Ltd. | Die rotation system and method |
| CN202498479U (en) * | 2012-03-31 | 2012-10-24 | 埃罗西（天津）电子塑料制品有限公司 | Combined fixture with turnover function |
| CN202607277U (en) * | 2012-04-27 | 2012-12-19 | 芜湖永诺船用阀门有限责任公司 | Stop valve body rotation processing tool |
| CN202780590U (en) * | 2012-09-24 | 2013-03-13 | 福建省标光阀门科技有限公司 | Fixed device for machining three-way valve body |
| CN203599849U (en) * | 2013-11-22 | 2014-05-21 | 台州双正机床有限公司 | Waterwheel valve special machine |
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2014
- 2014-09-16 CN CN201410472257.7A patent/CN104385170B/en active Active
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| Publication number | Publication date |
|---|---|
| CN104385170A (en) | 2015-03-04 |
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