CN104385170A - Safety valve body clamp capable of rotating by 90 degrees - Google Patents

Safety valve body clamp capable of rotating by 90 degrees Download PDF

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Publication number
CN104385170A
CN104385170A CN201410472257.7A CN201410472257A CN104385170A CN 104385170 A CN104385170 A CN 104385170A CN 201410472257 A CN201410472257 A CN 201410472257A CN 104385170 A CN104385170 A CN 104385170A
Authority
CN
China
Prior art keywords
bolt
cover
safety valve
vavle shelf
support
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
CN201410472257.7A
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Chinese (zh)
Other versions
CN104385170B (en
Inventor
汪阳
沈德华
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
WUHU HUAYI VALVE MANUFACTURING Co Ltd
Original Assignee
WUHU HUAYI VALVE MANUFACTURING Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by WUHU HUAYI VALVE MANUFACTURING Co Ltd filed Critical WUHU HUAYI VALVE MANUFACTURING Co Ltd
Priority to CN201410472257.7A priority Critical patent/CN104385170B/en
Publication of CN104385170A publication Critical patent/CN104385170A/en
Application granted granted Critical
Publication of CN104385170B publication Critical patent/CN104385170B/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B23MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23QDETAILS, 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
    • B23Q3/00Devices holding, supporting, or positioning work or tools, of a kind normally removable from the machine
    • B23Q3/02Devices 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
    • B23Q3/06Work-clamping means
    • B23Q3/062Work-clamping means adapted for holding workpieces having a special form or being made from a special material

Abstract

The invention relates to a safety valve body clamp capable of rotating by 90 degrees, and belongs to the technical field of clamps. The safety valve body clamp comprises a base plate; a left side plate and a right side plate are arranged on the left side and the right side of the base plate respectively; a convex round block is arranged on the inner side face of the left side plate; a connecting bolt is arranged on the rear side of the upper portion of the right side plate in a passing manner; an elastic pin is fixed to the front side of the upper portion of the right side plate; a sleeve valve frame is arranged between the left side plate and the right side plate; a bottom through hole is formed in a bottom plate of the sleeve valve frame; a side through hole is formed in the left end face of the sleeve valve frame; a bolt bearing set is arranged on the left end face of the sleeve valve frame in a passing manner; and a first positioning hole and a second positioning hole matched with elastic pins are correspondingly formed in the bottom of the front side of the right side face of the sleeve valve frame and the upper portion of the rear side of the sleeve valve frame respectively. The bolt bearing set is adopted to support a safety valve body; the extending length of bearing bolts is adjustable; and the safety effect on a safety valve body is achieved. The matched connection relation of the convex round hole and the side through hole is adopted, supporting of the convex round block for the sleeve valve frame is ensured, and it is also ensured that the sleeve valve frame can freely rotate.

Description

A kind of can 90 degree rotate valve body of safety valve fixtures
Technical field
The present invention relates to clamp art, 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 Acting, when the pressure medium in equipment or pipeline increases to over setting, exceedes specified value by preventing pressure medium in pipeline or equipment to discharge medium outside system.Safety valve belongs to automatic valve class, and be mainly used on boiler, pressure vessels and pipes, controlled pressure is no more than setting, has run important protective effect to personal safety and equipment.
Safety valve is triple 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, because safety valve profile is irregular, the two ends relative with flange do not have positioning datum, processing difficulties, the accuracy of manufacture is difficult to ensure.
Summary of the invention
In order to solve the problems of the technologies described above, the invention provides 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 are provided with left plate, right plate, described left plate medial surface is provided with dome block, connecting bolt is connected with on rear side of the top of described right plate, Elastip pin is fixed with on front side of the top of right plate, described left plate, cover vavle shelf is provided with between right plate, described cover vavle shelf is by connecting bolt and dome block common support, and can rotate around dome block and connecting 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 rear end face are unenclosed construction, to process from unlimited two flange ends to safety valve, the tray of support safety valve is provided with on the left of cover vavle shelf rear end face, cover vavle shelf left side is provided with the side through hole coordinated with dome block, cover vavle shelf left side is also connected with the bolt support group of support safety valve, bottom on front side of cover vavle shelf right flank, upper back is corresponding is respectively provided with the locating hole coordinated with Elastip pin, No. two locating holes, cover vavle shelf right flank is also connected with the hold-down bolt compressing safety valve, a described locating hole and No. two locating holes are all positioned on the circle centered by connecting bolt, and a locating hole is positioned at hold-down bolt dead ahead, described No. two locating holes are positioned at directly over hold-down bolt, turning set vavle shelf 90 ° can make spring pin go to No. two locating hole places from a locating hole, thus ensure accurately locating flexibly of cover vavle shelf.
Four support bolts are provided with altogether in described bolt support group, the rectangular distribution of described support bolt, the top of support bolt is cambered surface, the line of support bolt and dome interblock all has 45 ° of angles with horizontal plane, described bolt support group carries out symmetric support from the both sides of valve body of safety valve to valve body of safety valve, in conjunction with the supporting role of support block to safety valve flange end, when using hold-down bolt to compress, valve body of safety valve can not teetertotter, can not rotate, ensure that the position stability of safety valve, by the extension elongation of adjustment 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 support block 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 support valve body of safety valve, and support bolt extension elongation is adjustable, adjustment is flexible, supporting & stablizing, and the end face of support bolt is cambered surface, has protective effect to valve body of safety valve; Adopt dome block and side through hole to be connected relation, both ensure that the support of dome block to cover vavle shelf, also ensure that to overlap vavle shelf free to rotate; Adopt spring pin to position cover vavle shelf, utilize spring pin to coordinate with No. two locating holes with a locating hole, easy to use, accurate positioning, can realize cover 90 ° of vavle shelf 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 overall structure schematic diagram of the present invention;
Fig. 2 is right view of the present invention;
Fig. 3 is front view of the present invention;
Fig. 4 is the three-dimensional view of left plate of the present invention;
Fig. 5 is the three-dimensional view of cover vavle shelf of the present invention.
Detailed description of the invention
The technological means realized to make the present invention, creation characteristic, reaching object and effect is easy to understand, below in conjunction with concrete diagram, setting 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 are provided with left plate 2, right plate 3, described left plate 2 medial surface is provided with dome block 201, connecting bolt 4 is connected with on rear side of the top of described right plate 3, Elastip pin 5 is fixed with on front side of the top of right plate 3, described left plate 2, cover vavle shelf 6 is provided with between right plate 3, described cover vavle shelf 6 is by connecting bolt 4 and dome block 201 common support, and can rotate around dome block 201 and connecting 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 rear end face are unenclosed construction, to process from unlimited two flange ends to safety valve, the tray 8 of support safety valve is provided with on the left of cover vavle shelf 6 rear end face, cover vavle shelf 6 left side is provided with the side through hole 9 coordinated with dome block 201, cover vavle shelf 6 left side is also connected with the bolt support group 10 of support safety valve, bottom on front side of cover vavle shelf 6 right flank, upper back is corresponding is respectively provided with the locating hole 601 coordinated with Elastip pin 5, No. two locating holes 602, cover vavle shelf 6 right flank is also connected with the hold-down bolt 11 compressing safety valve, a described locating hole 601 and No. two locating holes 602 are all positioned on the circle centered by connecting bolt 4, and a locating hole 601 is positioned at hold-down bolt 11 dead ahead, described No. two locating holes 602 are positioned at directly over hold-down bolt 11, cover vavle shelf 6 being carried out 90 ° of rotations can make spring pin go to No. two locating hole 602 places from a locating hole 601, thus ensure accurately locating flexibly of cover vavle shelf 6.
Four support bolts 12 are provided with altogether in described bolt support group 10, the rectangular distribution of described support bolt 12, the top of support bolt 12 is cambered surface, line between support bolt 12 and dome block 201 all has 45 ° of angles with horizontal plane, described bolt support group 10 carries out symmetric support from the both sides of valve body of safety valve to valve body of safety valve, in conjunction with the supporting role of a flange end of support block 8 pairs of safety valves, when using hold-down bolt 11 to compress, valve body of safety valve can not teetertotter, can not rotate, ensure that the position stability of safety valve, by the extension elongation of adjustment 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 support block 8 is provided with trapezoidal recess 801, to adapt to valve body of safety valve cambered surface profile.
During use, the end of thread 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 flange ends of valve body of safety valve corresponding two open type end faces by cover vavle shelf respectively simultaneously, after adjusting valve body of safety valve position, rotating hold-down bolt is pressed abd fixed on bolt support group and support block by valve body of safety valve, by in a locating hole on Elastip pin alignment sleeve vavle shelf or No. two locating holes, cover vavle shelf is fixed, start an end of process safety valve body, after processing, extract spring pin, turning set vavle shelf, because a locating hole and No. two locating holes to be all positioned at centered by connecting bolt on circle, so turning set vavle shelf, when spring pin aims at No. two locating holes, the spring pin shunk will be pressed in No. two locating holes automatically, carry out quick position.
More than show and describe general principle of the present invention, principal character and advantage of the present invention.The technical staff of the industry should understand; the present invention is not restricted to the described embodiments; what describe in above-described embodiment and description just illustrates principle of the present invention; 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.Application claims protection domain 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 are provided with left plate, right plate, it is characterized in that: described left plate medial surface is provided with dome block, connecting bolt is connected with on rear side of the top of described right plate, Elastip pin is fixed with on front side of the top of right plate, described left plate, cover vavle shelf is provided with between right plate, described cover vavle shelf is by connecting bolt and dome block common support, and can rotate around dome block and connecting bolt, cover vavle shelf base plate is provided with end through hole, cover vavle shelf top board and rear end face are unenclosed construction, tray is provided with on the left of cover vavle shelf rear end face, cover vavle shelf left side is provided with the side through hole coordinated with dome block, vavle shelf left side is also connected with bolt support group with cover, bottom on front side of cover vavle shelf right flank, upper back is corresponding is respectively provided with the locating hole coordinated with Elastip pin, No. two locating holes, cover vavle shelf right flank is also connected with hold-down bolt, a described locating hole and No. two locating holes are all positioned on the circle centered by connecting bolt, and a locating hole is positioned at hold-down bolt dead ahead, described No. two locating holes are positioned at directly over hold-down 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 rectangular distribution of described support bolt, the top of support bolt is cambered surface, and the line of support bolt and dome interblock 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 characterized in that: described support block is provided with trapezoidal recess.
CN201410472257.7A 2014-09-16 2014-09-16 A kind of can 90 degree rotate valve body of safety valve fixtures Active CN104385170B (en)

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 true CN104385170A (en) 2015-03-04
CN104385170B CN104385170B (en) 2016-06-01

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105215728A (en) * 2015-11-05 2016-01-06 王琼琦 The rotary positioning tool of sketch plate hole machined
CN105643492A (en) * 2016-03-29 2016-06-08 江苏省特种设备安全监督检验研究院南通分院 Safety valve hydraulic clamping mounting and dismounting platform and working method thereof

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20120040993A (en) * 2010-10-20 2012-04-30 현대중공업 주식회사 Handling jig for outside accessories establishment
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
US20120328406A1 (en) * 2011-06-24 2012-12-27 Honda Motor Co., Ltd. Die rotation system and method
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

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20120040993A (en) * 2010-10-20 2012-04-30 현대중공업 주식회사 Handling jig for outside accessories establishment
US20120328406A1 (en) * 2011-06-24 2012-12-27 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

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105215728A (en) * 2015-11-05 2016-01-06 王琼琦 The rotary positioning tool of sketch plate hole machined
CN105643492A (en) * 2016-03-29 2016-06-08 江苏省特种设备安全监督检验研究院南通分院 Safety valve hydraulic clamping mounting and dismounting platform and working method thereof
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

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