CN106122228A - A kind of round nut and locking fixture thereof - Google Patents

A kind of round nut and locking fixture thereof Download PDF

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Publication number
CN106122228A
CN106122228A CN201610499733.3A CN201610499733A CN106122228A CN 106122228 A CN106122228 A CN 106122228A CN 201610499733 A CN201610499733 A CN 201610499733A CN 106122228 A CN106122228 A CN 106122228A
Authority
CN
China
Prior art keywords
round nut
fixed block
locking fixture
connecting plate
groove
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
CN201610499733.3A
Other languages
Chinese (zh)
Inventor
钱于荣
王遐其
吴迅
蔡鸣鸣
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.)
SHANGHAI ZHENHUA HEAVY INDUSTRY GROUP (NANTONG) TRANSMISSION MACHINERY CO LTD
Original Assignee
SHANGHAI ZHENHUA HEAVY INDUSTRY GROUP (NANTONG) TRANSMISSION MACHINERY 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 SHANGHAI ZHENHUA HEAVY INDUSTRY GROUP (NANTONG) TRANSMISSION MACHINERY CO LTD filed Critical SHANGHAI ZHENHUA HEAVY INDUSTRY GROUP (NANTONG) TRANSMISSION MACHINERY CO LTD
Priority to CN201610499733.3A priority Critical patent/CN106122228A/en
Publication of CN106122228A publication Critical patent/CN106122228A/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
    • F16B37/00Nuts or like thread-engaging members
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B25HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
    • B25BTOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FOR FASTENING, CONNECTING, DISENGAGING OR HOLDING
    • B25B13/00Spanners; Wrenches
    • B25B13/48Spanners; Wrenches for special purposes
    • B25B13/50Spanners; Wrenches for special purposes for operating on work of special profile, e.g. pipes

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Clamps And Clips (AREA)

Abstract

The present invention relates to a kind of round nut and locking fixture thereof, round nut is circular, and its outer shroud circumference side has groove, and its internal ring circumference side has the female thread being easy to screw;Including fixed block, connecting plate and claw, fixed block is arranged on connecting plate upper surface, and claw is arranged on connecting plate lower end, and is positioned at and corresponding position, round nut lateral grooves position.It is an advantage of the current invention that: use round nut, be adapted to the installation site that not convenient spanner is tightened in side, the deepest hole;Using the indent arc groove in the face being distributed on round nut, convenient processing and manufacture, during locking with locking fixture, contact surface is big, it is simple to force.Using the special locking fixture coordinated with round nut, claw firmly grasps the groove of round nut side, utilizes torque wrench to firmly grasp fixed block, will tighten the fixed block that position is transformed into locking fixture from conventional nut side, it is simple to tighten.

Description

A kind of round nut and locking fixture thereof
Technical field
The present invention relates to a kind of mechanical assembly technique field, particularly to a kind of round nut and locking fixture thereof.
Background technology
During machining is assembled, owing to needing the position tightened different, or because of the restriction etc. in space, it is often necessary to Using off-gauge nut, the assembling of non-standard nut is often also required to different locking fixtures, both mutual dependence for existencies.
In actual process operation, firm in order to install, during a lot of deep hole mounted inside, need in the different degree of depth Installing different nuts, the nut of normal conventional is tightened due to inconvenience, is not convenient to use.
Summary of the invention
The technical problem to be solved in the present invention is to provide a kind of round nut and locking fixture thereof being easily installed and tightening.
For solving above-mentioned technical problem, the technical scheme is that a kind of round nut, its innovative point is: described circle Nut is circular, and its outer shroud circumference side has groove, and its internal ring circumference side has the female thread being easy to screw.
Further, described groove is the indent arc groove extended along round nut axis direction.
Further, described groove is uniform along round nut outer shroud circumference side.
Further, lock-screw is also set up in described round nut groove.
The another kind of technical scheme of the present invention is: a kind of round nut locking fixture, and its innovative point is: include fixed block, Connecting plate and claw, described fixed block is arranged on connecting plate upper surface, and described claw is arranged on connecting plate lower end, and be positioned at Corresponding position, round nut lateral grooves position.
Further, described claw is the column that cross section is identical with round nut channel section.
Further, described fixed block is a hex nut shape lying in a horizontal plane on connecting plate.
It is an advantage of the current invention that:
(1) use round nut, be adapted to the installation site that not convenient spanner is tightened in side, the deepest hole;Adopt By the indent arc groove in the face being distributed on round nut, convenient processing and manufacture, during locking with locking fixture, contact Face is big, it is simple to force.
(2) using the special locking fixture coordinated with round nut, claw is firmly grasped the groove of round nut side, is utilized moment of torsion Fixed block firmly grasped by spanner, will tighten the fixed block that position is transformed into locking fixture from conventional nut side, it is simple to tighten.
Accompanying drawing explanation
Fig. 1 is the scheme of installation of a kind of round nut of the present invention.
Fig. 2 is the sectional view of a kind of round nut of the present invention.
Fig. 3 is the top view of the present invention a kind of round nut locking fixture.
Fig. 4 is the sectional view of the present invention a kind of round nut locking fixture.
Detailed description of the invention
As shown in Figure 1 and Figure 2, the invention discloses a kind of round nut and locking fixture thereof, round nut 3 is in circular, outside it Ring circumference has groove 31 on side, and its internal ring circumference side has the female thread being easy to screw;Groove 31 is along round nut 3 The indent arc groove that axis direction extends;Groove 3 is uniform along round nut outer shroud circumference side;Lock is also set up in round nut groove 31 Tight screw 1, prevents round nut 3 from loosening.
As shown in Figure 3, Figure 4, round nut locking fixture includes fixed block 4, connecting plate 5 and claw 6, and fixed block 4 is arranged In connecting plate 5 upper surface, claw 6 is arranged on connecting plate 5 lower end, and is positioned at and corresponding position, round nut 3 lateral grooves 31 position;Card The column that pawl 6 is identical with round nut channel section in cross section;Fixed block 4 lies in a horizontal plane in the hex nut on connecting plate 5 in one Shape.
Round nut 3 being arranged on appointment position, is placed on round nut 3 by round nut locking fixture, claw 6 is embedded in round spiral shell Female groove 31 position, utilizes torque spanner to retain the fixed block 4 on locking fixture, it is simple to force.
Ultimate principle and the principal character of the present invention have more than been shown and described.Skilled person will appreciate that of the industry, The present invention is not restricted to the described embodiments, the principle that the present invention is simply described described in above-described embodiment and description, Without departing from the spirit and scope, the present invention also has various changes and modifications, and these changes and improvements all fall Enter in scope of the claimed invention.Claimed scope is defined by appending claims and equivalent thereof.

Claims (7)

1. a round nut, it is characterised in that: described round nut is circular, and its outer shroud circumference side has groove, in it Ring circumference has, on side, the female thread being easy to screw.
A kind of round nut the most according to claim 1, it is characterised in that: described groove is to extend along round nut axis direction Indent arc groove.
A kind of round nut the most according to claim 1, it is characterised in that: described groove is equal along round nut outer shroud circumference side Cloth.
A kind of round nut the most according to claim 1, it is characterised in that: also set up locking screw in described round nut groove Nail.
5. a round nut locking fixture, it is characterised in that: including fixed block, connecting plate and claw, described fixed block is arranged In connecting plate upper surface, described claw is arranged on connecting plate lower end, and is positioned at and corresponding position, round nut lateral grooves position.
A kind of round nut locking fixture the most according to claim 5, it is characterised in that: described claw is cross section and round nut The column that channel section is identical.
7. make a thorough investigation of a kind of round nut locking fixture described in claim 5, it is characterised in that: described fixed block is a horizontal positioned Hex nut shape on connecting plate.
CN201610499733.3A 2016-06-30 2016-06-30 A kind of round nut and locking fixture thereof Pending CN106122228A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201610499733.3A CN106122228A (en) 2016-06-30 2016-06-30 A kind of round nut and locking fixture thereof

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201610499733.3A CN106122228A (en) 2016-06-30 2016-06-30 A kind of round nut and locking fixture thereof

Publications (1)

Publication Number Publication Date
CN106122228A true CN106122228A (en) 2016-11-16

Family

ID=57284821

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201610499733.3A Pending CN106122228A (en) 2016-06-30 2016-06-30 A kind of round nut and locking fixture thereof

Country Status (1)

Country Link
CN (1) CN106122228A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109356712A (en) * 2018-12-12 2019-02-19 中国北方发动机研究所(天津) A kind of turbine rotor locking nut structure
CN110539278A (en) * 2019-09-25 2019-12-06 华域视觉科技(上海)有限公司 nut mounting tool for lamp body

Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1056841A (en) * 1990-05-01 1991-12-11 马斯科工业公司 Be used for the lock nut of assembling wheels and the composite set of six-sided nut
CN202431710U (en) * 2012-01-13 2012-09-12 广东科达机电股份有限公司 Nut with stress releasing structure
CN203784063U (en) * 2014-02-14 2014-08-20 新兴能源装备股份有限公司 Anti-loosening round nut
CN203809470U (en) * 2014-05-01 2014-09-03 湖州吉昌丝绸有限公司 Tamper nut and disassembling pliers used with same
CN203993667U (en) * 2014-07-21 2014-12-10 常州市龙朝标准件厂 Car petrol tank case lid spanner
CN204371885U (en) * 2014-12-01 2015-06-03 郑州精益达汽车零部件有限公司 Passenger vehicle spindle nose locking nut and this locking nut of dismounting pullover
CN204387059U (en) * 2014-12-25 2015-06-10 蒋昆明 A kind of dust-proof lug nut
CN104847860A (en) * 2014-02-14 2015-08-19 Skf公司 Roller screw, mounting method and tool for fitting rollers in such a roller screw
CN204985268U (en) * 2015-09-29 2016-01-20 晋江市曙光机械有限公司 Side has notched locking fastening nut of taking off

Patent Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1056841A (en) * 1990-05-01 1991-12-11 马斯科工业公司 Be used for the lock nut of assembling wheels and the composite set of six-sided nut
CN202431710U (en) * 2012-01-13 2012-09-12 广东科达机电股份有限公司 Nut with stress releasing structure
CN203784063U (en) * 2014-02-14 2014-08-20 新兴能源装备股份有限公司 Anti-loosening round nut
CN104847860A (en) * 2014-02-14 2015-08-19 Skf公司 Roller screw, mounting method and tool for fitting rollers in such a roller screw
CN203809470U (en) * 2014-05-01 2014-09-03 湖州吉昌丝绸有限公司 Tamper nut and disassembling pliers used with same
CN203993667U (en) * 2014-07-21 2014-12-10 常州市龙朝标准件厂 Car petrol tank case lid spanner
CN204371885U (en) * 2014-12-01 2015-06-03 郑州精益达汽车零部件有限公司 Passenger vehicle spindle nose locking nut and this locking nut of dismounting pullover
CN204387059U (en) * 2014-12-25 2015-06-10 蒋昆明 A kind of dust-proof lug nut
CN204985268U (en) * 2015-09-29 2016-01-20 晋江市曙光机械有限公司 Side has notched locking fastening nut of taking off

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109356712A (en) * 2018-12-12 2019-02-19 中国北方发动机研究所(天津) A kind of turbine rotor locking nut structure
CN110539278A (en) * 2019-09-25 2019-12-06 华域视觉科技(上海)有限公司 nut mounting tool for lamp body

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C06 Publication
PB01 Publication
C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination
RJ01 Rejection of invention patent application after publication
RJ01 Rejection of invention patent application after publication

Application publication date: 20161116