CN1915604A - Assistant measurement unit for moment wrench in narrow operation area - Google Patents
Assistant measurement unit for moment wrench in narrow operation area Download PDFInfo
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- CN1915604A CN1915604A CN 200610047682 CN200610047682A CN1915604A CN 1915604 A CN1915604 A CN 1915604A CN 200610047682 CN200610047682 CN 200610047682 CN 200610047682 A CN200610047682 A CN 200610047682A CN 1915604 A CN1915604 A CN 1915604A
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- gear
- torque spanner
- cover plate
- electric torque
- upper cover
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Abstract
An auxiliary measuring device of torque spanner used in narrow region in ship is composed of an electric torque spanner and its control indicator, and a torque transfer unit with input gear, intermediate gear and output gear.
Description
(1) technical field
The present invention relates to torque-measuring apparatus, particularly relate to assistant measurement unit for moment wrench in narrow operation area.
(2) background technology
When adopting securing member to install as topside spare and piping flange in the narrow operation area of boats and ships, because construction space is narrow and small, general moment of torsion wrench can't use.When these securing members were installed in the past, carry out fasteningly by rule of thumb with the urgent method of sledgehammer by the workmen, so the Tightening moment value of these securing members is not quite clear, is difficult to satisfy relevant specification requirement.
(3) summary of the invention
The technical problem to be solved in the present invention, provide a kind of easy to operate, safe and reliable, the accurate assistant measurement unit for moment wrench in narrow operation area of measuring.
The technical scheme that adopts is:
Assistant measurement unit for moment wrench in narrow operation area comprises electric torque spanner, electric torque spanner control display, torque transmission device.Described torque transmission device comprises: upper cover plate, lower cover, the input gear, idler gear, output gear, connect housing, the connecting shaft cover, vertical rod, lock nut, balancing sleeve, the input gear, idler gear and output gear all are contained between upper cover plate and the lower cover, input gear and idler gear engagement, idler gear meshes with output gear again, upper cover plate is connected with the lower cover mount, the transmission spindle nose of the input gear upper end connecting shaft cover of packing into, connecting shaft is sleeved on and connects in the middle of the housing, connect housing and fixedly connected with upper cover plate, the transmission spindle nose of output gear lower end is connected with wrench socket.Upper cover plate and lower cover are provided with arched arm, and arched arm is provided with rectangular slotted eye, and vertical rod is packed in the rectangular slotted eye, lock nut is threaded on the vertical rod, the lower end balancing sleeve that is threaded is equipped with handle on the lock nut, pull the handle locking nut vertical rod is locked on the arched arm.The electric torque spanner is contained on the described connection housing, and use bolted, electric torque spanner output shaft head is packed in the described connecting shaft cover, electric torque spanner control display is connected on the transmission spindle nose of described output gear upper end, constitutes assistant measurement unit for moment wrench in narrow operation area.
Above-mentioned connection housing is connected with upper cover plate, connects housing and is connected with the electric torque spanner, all adopts bolted to connect, and the bolt of its junction all is set with locking resilient sleeve.
Advantage of the present invention is to have solved the problem that narrow operation area internal clamp moment of torsion can't be measured and control, and easy to operate, safe and reliable.
(4) description of drawings
Fig. 1 is a structural representation of the present invention.
Fig. 2 is the vertical view of Fig. 1.
Fig. 3 is A-A cutaway view of Fig. 2.
(5) specific embodiment
Assistant measurement unit for moment wrench in narrow operation area comprises electric torque spanner 14, electric torque spanner control display 15, torque transmission device.Described torque transmission device comprises: upper cover plate 1, lower cover 5, input gear 2, idler gear 3, output gear 4, connect housing 6, connecting shaft cover 12, vertical rod 8, lock nut 9, balancing sleeve 10, input gear 2, idler gear 3 and output gear 4 all are contained between upper cover plate 1 and the lower cover 5, input gear 2 and idler gear 3 engagements, idler gear 3 meshes with output gear 4 again, upper cover plate 1 is connected with lower cover 5 mounts, the transmission spindle nose of the input gear 2 upper ends connecting shaft cover 12 of packing into, connecting shaft cover 12 is contained in and connects in the middle of the housing 6, connection housing 6 adds resilient sleeve 11 with upper cover plate 1 with bolt fixedlys connected, and the transmission spindle nose of output gear 4 lower ends is connected with wrench socket 13.Upper cover plate 1 and lower cover 5 are provided with arched arm 16, arched arm 16 is provided with rectangular slotted eye 17, vertical rod 8 is packed into and can be adjusted in the rectangular slotted eye 17, the vertical rod 8 upper ends lock nut 9 that is threaded, the lower end balancing sleeve 10 that is threaded, handle 7 is housed on the lock nut 9, pulls handle 7 lock nuts 9 vertical rod 8 is locked on the arched arm 16.Electric torque spanner 14 adopts the commercial electronic elbow type torque wrench of ETV-DS9-600-25S, be contained on the described connection housing 6, and it is firmly fastening to add resilient sleeve 11 with bolt, electric torque spanner 14 output shaft heads are packed in the described connecting shaft cover 12, connecting shaft cover 12 links together electric torque spanner 14 output shaft heads and input gear 2 transmission spindle noses, when electric torque spanner 14 rotates, driving input gear 2 by connecting shaft cover 12 rotates, electric torque spanner control display 15 adopts commercial TUBSORDS9 type electric torque spanner control display, be connected on the transmission spindle nose of described output gear 4 upper ends, constitute assistant measurement unit for moment wrench in narrow operation area.
Operation principle:
Unclamp lock nut 9, adjust the position of vertical rod 8 rectangular slotted eye 17 on arched arm 16, balancing sleeve 10 is enclosed within by on the securing member that tightly firmware is adjacent, simultaneously wrench socket 13 is enclosed within and is tightened on the securing member, after above-mentioned steps finishes, press the power switch of electric torque spanner, the output shaft head of electric torque spanner 14 rotates, drive input gear 2 by connecting shaft cover 12, idler gear 3, output gear 4 rotates, torsion is sent on the securing member that is tightened by the wrench socket 13 that is connected with output gear 4 lower end transmission spindle noses, when wrench torque reached setting, the reaction force that spanner produced carried out balance by balancing sleeve 10.
Claims (2)
1, assistant measurement unit for moment wrench in narrow operation area, comprise electric torque spanner (14), electric torque spanner control display (15), torque transmission device, it is characterized in that described torque transmission device comprises: upper cover plate (1), lower cover (5), input gear (2), idler gear (3), output gear (4), connect housing (6), connecting shaft cover (12), vertical rod (8), lock nut (9), balancing sleeve (10), input gear (2), idler gear (3) and output gear (4) all are contained between upper cover plate (1) and the lower cover (5), input gear (2) and idler gear (3) engagement, idler gear (3) meshes with output gear (4) again, upper cover plate (1) is connected with lower cover (5) mount, the transmission spindle nose connecting shaft cover (12) of packing into of input gear (2) upper end, connecting shaft cover (12) is contained in and connects in the middle of the housing (6), connecting housing (6) fixedlys connected with upper cover plate (1), the transmission spindle nose of output gear (4) lower end is connected with wrench socket (13), upper cover plate (1) and lower cover (5) are provided with arched arm (16), arched arm (16) is provided with rectangular slotted eye (17), vertical rod (8) is packed in the rectangular slotted eye (17), lock nut (9) is threaded on the vertical rod (8), the lower end balancing sleeve (10) that is threaded, handle (7) is housed on the lock nut (9), electric torque spanner (14) is contained on the described connection housing (6), and use bolted, electric torque spanner (14) output shaft head is packed in the described connecting shaft cover (12), and electric torque spanner control display (15) is connected on the transmission spindle nose of described output gear (4) upper end.
2, assistant measurement unit for moment wrench in narrow operation area according to claim 1, it is characterized in that described connection housing (6) is connected with upper cover plate (1), connecting housing (6) is connected with electric torque spanner (14), all adopt bolted to connect, the bolt of its junction all is set with locking resilient sleeve (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2006100476827A CN100411823C (en) | 2006-09-08 | 2006-09-08 | Assistant measurement unit for moment wrench in narrow operation area |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2006100476827A CN100411823C (en) | 2006-09-08 | 2006-09-08 | Assistant measurement unit for moment wrench in narrow operation area |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1915604A true CN1915604A (en) | 2007-02-21 |
| CN100411823C CN100411823C (en) | 2008-08-20 |
Family
ID=37736747
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNB2006100476827A Active CN100411823C (en) | 2006-09-08 | 2006-09-08 | Assistant measurement unit for moment wrench in narrow operation area |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN100411823C (en) |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102943863A (en) * | 2012-11-21 | 2013-02-27 | 常州东风农机集团有限公司 | Pre-tightening force measuring device of driving gear assembly of gearbox of tractor |
| CN103111974A (en) * | 2013-02-05 | 2013-05-22 | 海南电网清澜电厂 | Nut assembling and disassembling tool |
| CN103358269A (en) * | 2013-06-21 | 2013-10-23 | 诺霸精密机械(上海)有限公司 | Gear transmission fixture |
| CN104440744A (en) * | 2014-10-31 | 2015-03-25 | 无锡市安捷脚手架有限公司 | Bolt fastening assisting device |
| CN105181212A (en) * | 2015-10-21 | 2015-12-23 | 重庆市银钢一通科技有限公司 | Chain wheel torque measuring device |
| CN107813247A (en) * | 2017-11-27 | 2018-03-20 | 中国航发航空科技股份有限公司 | The method of screw-down torque is applied to the nut at narrow space position when aero-engine is assembled |
| CN108393681A (en) * | 2018-01-09 | 2018-08-14 | 奇瑞汽车股份有限公司 | A kind of bolt loading and unloading tool |
| CN108871644A (en) * | 2018-07-26 | 2018-11-23 | 重庆齿轮箱有限责任公司 | A kind of marine gear device static torque detection system |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0929654A (en) * | 1995-07-10 | 1997-02-04 | Quanti Syst Kk | Constant axial force bolt fastening device |
| JP2000094355A (en) * | 1998-09-22 | 2000-04-04 | Toyota Motor Corp | Torque wrench for clamping part in plastic region |
| CN2382513Y (en) * | 1999-06-23 | 2000-06-14 | 广兴铝业有限公司 | Radial impact air spanner |
| GB2383282B (en) * | 2002-04-02 | 2004-06-16 | Crane Electronics | Torque sensing tool |
| JP4669663B2 (en) * | 2004-02-27 | 2011-04-13 | 勝行 戸津 | Torque management system using an electric screwdriver having a torque detection function and an electric screwdriver having a torque detection function |
-
2006
- 2006-09-08 CN CNB2006100476827A patent/CN100411823C/en active Active
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102943863A (en) * | 2012-11-21 | 2013-02-27 | 常州东风农机集团有限公司 | Pre-tightening force measuring device of driving gear assembly of gearbox of tractor |
| CN102943863B (en) * | 2012-11-21 | 2015-11-18 | 常州东风农机集团有限公司 | The pretightening force measuring apparatus of gear box of tractor driving gear assembly |
| CN103111974A (en) * | 2013-02-05 | 2013-05-22 | 海南电网清澜电厂 | Nut assembling and disassembling tool |
| CN103358269A (en) * | 2013-06-21 | 2013-10-23 | 诺霸精密机械(上海)有限公司 | Gear transmission fixture |
| CN104440744A (en) * | 2014-10-31 | 2015-03-25 | 无锡市安捷脚手架有限公司 | Bolt fastening assisting device |
| CN105181212A (en) * | 2015-10-21 | 2015-12-23 | 重庆市银钢一通科技有限公司 | Chain wheel torque measuring device |
| CN107813247A (en) * | 2017-11-27 | 2018-03-20 | 中国航发航空科技股份有限公司 | The method of screw-down torque is applied to the nut at narrow space position when aero-engine is assembled |
| CN107813247B (en) * | 2017-11-27 | 2019-03-01 | 中国航发航空科技股份有限公司 | Apply the method for screw-down torque when aero-engine is assembled to the nut at narrow space position |
| CN108393681A (en) * | 2018-01-09 | 2018-08-14 | 奇瑞汽车股份有限公司 | A kind of bolt loading and unloading tool |
| CN108871644A (en) * | 2018-07-26 | 2018-11-23 | 重庆齿轮箱有限责任公司 | A kind of marine gear device static torque detection system |
Also Published As
| Publication number | Publication date |
|---|---|
| CN100411823C (en) | 2008-08-20 |
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Legal Events
| Date | Code | Title | Description |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: BOHAI SHIPYARD GROUP CO., LTD. Free format text: FORMER OWNER: BOHAI SHIP HEAVY INDUSTRY CO LTD. Effective date: 20100813 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20100813 Address after: 125000 Huludao City, Liaoning province Longgang District Jinhu Road No. 132 Patentee after: Bohai Shipyard Group Co., Ltd. Address before: 125000 Huludao City, Liaoning province Longgang District Jinhu Road No. 132 Patentee before: Bohai Ship Heavy Industry Co., Ltd. |