CN104776103A - Dedicated bolt for diaphragm coupler - Google Patents

Dedicated bolt for diaphragm coupler Download PDF

Info

Publication number
CN104776103A
CN104776103A CN201510122877.2A CN201510122877A CN104776103A CN 104776103 A CN104776103 A CN 104776103A CN 201510122877 A CN201510122877 A CN 201510122877A CN 104776103 A CN104776103 A CN 104776103A
Authority
CN
China
Prior art keywords
section
linkage section
diaphragm
diameter
countersunk head
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.)
Pending
Application number
CN201510122877.2A
Other languages
Chinese (zh)
Inventor
王召景
陈春凤
李林
孔骏骏
刘蓉
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.)
Zhenjiang Suoda Coupling Co Ltd
Original Assignee
Zhenjiang Suoda Coupling 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 Zhenjiang Suoda Coupling Co Ltd filed Critical Zhenjiang Suoda Coupling Co Ltd
Priority to CN201510122877.2A priority Critical patent/CN104776103A/en
Publication of CN104776103A publication Critical patent/CN104776103A/en
Pending legal-status Critical Current

Links

Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16BDEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING
    • F16B35/00Screw-bolts; Stay-bolts; Screw-threaded studs; Screws; Set screws
    • F16B35/04Screw-bolts; Stay-bolts; Screw-threaded studs; Screws; Set screws with specially-shaped head or shaft in order to fix the bolt on or in an object
    • F16B35/041Specially-shaped shafts

Abstract

The invention provides a dedicated bolt for a diaphragm coupler. The dedicated bolt for the diaphragm coupler comprises a countersunk head, a connection section and a threaded section, wherein a first groove is arranged between the countersunk head and the connection section; a second groove is arranged between the connection section and the threaded section; the threaded section is provided with external threads; the countersunk head, the connection section and the threaded section are of an integral structure. According to the dedicated bolt for the diaphragm coupler, the connection section is arranged to fasten the diaphragm coupler. When the dedicated bolt for the diaphragm coupler is used, two half couplers are clamped at the connection section of the dedicated bolt, a nut is installed at the threaded section for fastening, the diameter of the connection section is matched with the diameters of the two half couplers, the two half couplers and the connection section are in seamless sheathing, the connection tightness of the diaphragm coupler is improved, the use precision of the coupler is improved, and the dedicated bolt has a simple structure.

Description

A kind of diaphragm coupling special screw
Technical field
The present invention relates to coupling equipment, be specifically related to a kind of diaphragm coupling special screw.
Background technique
Diaphragm coupling is connected with two half-couplings alternately by several groups of diaphragms bolt, often organize diaphragm to be formed by several pieces folded collection, diaphragm is divided into linkage type and difform full slice system, diaphragm coupling by the resiliently deformable of diaphragm compensate join the relative displacement of diaxon, be a kind of high performance metallic member flexible coupling, be applicable to high temperature, at a high speed, have the axle system transmission of aggressive medium work condition environment.
Coupling in use, can produce very large internal pressure, and coupling connects the premature breakdown closely easily not causing coupling.
Summary of the invention
In order to overcome above-mentioned prior art Problems existing, the invention provides a kind of diaphragm coupling special screw, preventing diaphragm coupling connection from closely not affecting it and normally using, causing the problem of security incident.
Technological scheme of the present invention is: a kind of diaphragm coupling special screw, comprise: countersunk head, linkage section and thread section, in the middle of described countersunk head and linkage section, the first groove is set, second groove is set between described linkage section and thread section, described thread section arranges outside thread, and described countersunk head, linkage section and thread section are structure as a whole.
Further, the outer surface of described linkage section is light face structure.
Further, the diameter of described countersunk head is 7.5mm, and thickness is 3mm; The diameter of described linkage section is 5.99mm ~ 6.05mm, and length is 8mm, and the diameter of described thread section is 5mm, and length is 6.5mm.
Further, the diameter of described first groove is 5.4mm, and the diameter of described second groove is 4mm.
Beneficial effect of the present invention is: diaphragm coupling special screw provided by the invention carries out fastening by arranging linkage section to diaphragm coupling, during use, two half-couplings are by being stuck in the linkage section of special screw, carry out fastening at thread section mounting nuts, in the embodiment of the present invention, the diametric fit of the diameter at linkage section place and two half-couplings, two half-couplings and the seamless suit of linkage section, improve the connection tightness of diaphragm coupling, improve the service precision of coupling, structure is simple.
Accompanying drawing explanation
Fig. 1 is a kind of diaphragm coupling special screw structural drawing that the present invention proposes.
Embodiment
Below in conjunction with accompanying drawing, the present invention will be described in detail.
See Fig. 1, it is a kind of diaphragm coupling special screw structural drawing that the present invention proposes.
As shown in Figure 1, a kind of diaphragm coupling special screw, comprise: countersunk head 1, linkage section 2 and thread section 3, in the middle of described countersunk head 1 and linkage section 2, the first groove 4 is set, second groove 5 is set between described linkage section 2 and thread section 3, described thread section 3 arranges outside thread, and described countersunk head 1, linkage section 2 and thread section 3 are structure as a whole.
Further, the outer surface of described linkage section 2 is light face structure.
Further, the diameter of described countersunk head 1 is 7.5mm, and thickness is 3mm; The diameter of described linkage section 2 is 5.99mm ~ 6.05mm, and length is 8mm; The diameter of described thread section 3 is 5mm, and length is 6.5mm.
Further, the diameter of described first groove 4 is 5.4mm, and the diameter of described second groove 5 is 4mm.
Diaphragm coupling special screw provided by the invention carries out fastening by arranging linkage section to diaphragm coupling, during use, two half-couplings are by being stuck in the linkage section of special screw, carry out fastening at thread section mounting nuts, in the embodiment of the present invention, the diametric fit of the diameter at linkage section place and two half-couplings, two half-couplings and the seamless suit of linkage section, improve the connection tightness of diaphragm coupling, improve the service precision of coupling, structure is simple.
Above to invention has been detailed introduction, but the invention is not restricted to above-mentioned mode of execution, in the ken that those of ordinary skill in the art possess, can also make a variety of changes under the prerequisite not departing from present inventive concept.Do not depart from the spirit and scope of the present invention and can make other changes many and remodeling.Should be appreciated that and the invention is not restricted to specific mode of execution, scope of the present invention is defined by the following claims.

Claims (4)

1. a diaphragm coupling special screw, it is characterized in that, comprise: countersunk head (1), linkage section (2) and thread section (3), in the middle of described countersunk head (1) and linkage section (2), the first groove (4) is set, second groove (5) is set between described linkage section (2) and thread section (3), described thread section (3) arranges outside thread, and described countersunk head (1), linkage section (2) and thread section (3) are structure as a whole.
2. a kind of diaphragm coupling special screw according to claim 1, is characterized in that, the outer surface of described linkage section (2) is light face structure.
3. a kind of diaphragm coupling special screw according to claim 1, is characterized in that, the diameter of described countersunk head (1) is 7.5mm, and thickness is 3mm; The diameter of described linkage section (2) is 5.99mm ~ 6.05mm, and length is 8mm; The diameter of described thread section (3) is 5mm, and length is 6.5mm.
4. a kind of diaphragm coupling special screw according to claim 1, is characterized in that, the diameter of described first groove (4) is 5.4mm, and the diameter of described second groove (5) is 4mm.
CN201510122877.2A 2015-03-19 2015-03-19 Dedicated bolt for diaphragm coupler Pending CN104776103A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201510122877.2A CN104776103A (en) 2015-03-19 2015-03-19 Dedicated bolt for diaphragm coupler

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201510122877.2A CN104776103A (en) 2015-03-19 2015-03-19 Dedicated bolt for diaphragm coupler

Publications (1)

Publication Number Publication Date
CN104776103A true CN104776103A (en) 2015-07-15

Family

ID=53617774

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201510122877.2A Pending CN104776103A (en) 2015-03-19 2015-03-19 Dedicated bolt for diaphragm coupler

Country Status (1)

Country Link
CN (1) CN104776103A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106609789A (en) * 2015-10-26 2017-05-03 镇江中焱数控设备有限公司 Special bolt for diaphragm shaft coupler
GB2554654A (en) * 2016-09-30 2018-04-11 Redwood Global Ltd A bolt

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH08210338A (en) * 1995-02-07 1996-08-20 Ishikawajima Harima Heavy Ind Co Ltd Reamer bolt for coupling
CN200949608Y (en) * 2006-09-06 2007-09-19 鲁东大学 Structure diaphragm coupling
CN101886672A (en) * 2010-07-02 2010-11-17 黄天梵 Cordwood special-shaped diaphragm flexible shaft coupling
CN202301363U (en) * 2011-11-03 2012-07-04 麻秀花 Connecting bolt of coupler
WO2014140128A2 (en) * 2013-03-12 2014-09-18 Renk Aktiengesellschaft Screw connection for a non-shiftable multi-plate clutch, and multi-plate clutch
CN104235201A (en) * 2014-07-01 2014-12-24 杭州福朗机电科技有限公司 Coupling bolt connection structure
CN204664103U (en) * 2015-03-19 2015-09-23 镇江索达联轴器有限公司 A kind of diaphragm coupling special screw

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH08210338A (en) * 1995-02-07 1996-08-20 Ishikawajima Harima Heavy Ind Co Ltd Reamer bolt for coupling
CN200949608Y (en) * 2006-09-06 2007-09-19 鲁东大学 Structure diaphragm coupling
CN101886672A (en) * 2010-07-02 2010-11-17 黄天梵 Cordwood special-shaped diaphragm flexible shaft coupling
CN202301363U (en) * 2011-11-03 2012-07-04 麻秀花 Connecting bolt of coupler
WO2014140128A2 (en) * 2013-03-12 2014-09-18 Renk Aktiengesellschaft Screw connection for a non-shiftable multi-plate clutch, and multi-plate clutch
CN104235201A (en) * 2014-07-01 2014-12-24 杭州福朗机电科技有限公司 Coupling bolt connection structure
CN204664103U (en) * 2015-03-19 2015-09-23 镇江索达联轴器有限公司 A kind of diaphragm coupling special screw

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106609789A (en) * 2015-10-26 2017-05-03 镇江中焱数控设备有限公司 Special bolt for diaphragm shaft coupler
GB2554654A (en) * 2016-09-30 2018-04-11 Redwood Global Ltd A bolt

Similar Documents

Publication Publication Date Title
CN201116634Y (en) Conical surface O-shaped ring sealing type pipeline mobile joint
CN202280982U (en) Fast connector
CN104776103A (en) Dedicated bolt for diaphragm coupler
CN103383029A (en) Fast pipeline connection device
CN204664103U (en) A kind of diaphragm coupling special screw
CN202452002U (en) Groove-type movable joint
CN104075049A (en) Pipe joint structure
CN109386674B (en) Male joint of pipe joint and pipe joint
CN203384527U (en) Pipe connector
CN203052024U (en) Pressing nut of joint pipe connector
CN103234087A (en) Invisible reducing bushing for pipeline connection and application method thereof
CN202927307U (en) Pipe joint for air brake pipeline connection of automobile
CN204664095U (en) Be applicable to the anti-loose structure be threaded
CN203248870U (en) Metal ring seal clamp flange connection structure with shoulder
CN202402854U (en) Flexible pipe connector
CN203614947U (en) Engine joint component
CN203322607U (en) Right-angle multi-pass component
CN202901668U (en) Right-angle connector assembly capable of adjusting installation orientation
CN201902743U (en) Joint connecting device
CN106609789A (en) Special bolt for diaphragm shaft coupler
CN101649934A (en) Extrusion type hard-sealing fast-connection pipeline
CN202501152U (en) Sealing bend
CN105485186A (en) Automatic centering expansion joint sleeve
CN109282093A (en) Squash type pipe connection system
CN103453252A (en) Flange for pipeline connection

Legal Events

Date Code Title Description
C06 Publication
PB01 Publication
EXSB Decision made by sipo to initiate substantive examination
SE01 Entry into force of request for substantive examination
RJ01 Rejection of invention patent application after publication

Application publication date: 20150715

RJ01 Rejection of invention patent application after publication