CN105033926A - Portable wallboard digital pretensioning system - Google Patents

Portable wallboard digital pretensioning system Download PDF

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Publication number
CN105033926A
CN105033926A CN201510533286.4A CN201510533286A CN105033926A CN 105033926 A CN105033926 A CN 105033926A CN 201510533286 A CN201510533286 A CN 201510533286A CN 105033926 A CN105033926 A CN 105033926A
Authority
CN
China
Prior art keywords
handle
rotating shaft
ratchet
rotating
ratchet wheel
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
CN201510533286.4A
Other languages
Chinese (zh)
Inventor
李东栓
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.)
Dalian Sida High Technology Development Co Ltd
Original Assignee
Dalian Sida High Technology Development 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 Dalian Sida High Technology Development Co Ltd filed Critical Dalian Sida High Technology Development Co Ltd
Priority to CN201510533286.4A priority Critical patent/CN105033926A/en
Publication of CN105033926A publication Critical patent/CN105033926A/en
Pending legal-status Critical Current

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Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B25HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
    • B25BTOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FOR FASTENING, CONNECTING, DISENGAGING OR HOLDING
    • B25B25/00Implements for fastening, connecting or tensioning of wire or strip
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B21MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21DWORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D22/00Shaping without cutting, by stamping, spinning, or deep-drawing
    • B21D22/20Deep-drawing

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Purses, Travelling Bags, Baskets, Or Suitcases (AREA)

Abstract

The invention discloses a portable wallboard digital pretensioning system. One end of a tensioning belt for fixing a skin penetrates into a tensioning belt inserting hole through a guide shaft. A tensioning handle is pulled to drive a ratchet wheel to rotate. The ratchet wheel drives a rotating shaft to rotate to wind the tensioning belt. While the tensioning handle drives the ratchet wheel and the rotating shaft to rotate, a ratchet wheel retaining plate synchronously runs. The ratchet wheel retaining plate prevents the ratchet wheel from rotating in the reverse direction through a reset spring, so that the rotating shaft can only move in one direction to tension the tensioning belt. The rotating shaft is provided with a driven key which controls connection between the rotating shaft and a rotating handle. The rotating handle is provided with a handle body. The driven key is pressed down, a clutch device is started, the rotating handle is connected with the rotating shaft, the handle body is pulled out and rotated to drive the rotating handle to move, the rotating handle enables the rotating shaft to rotate in the reverse direction, and therefore taking-up and paying-off of the tensioning belt are achieved.

Description

Portable wallboard digitlization pretensioner systems
Technical field
The invention belongs to a kind of pretensioner systems, particularly a kind of pretension tension system for fixing covering in aircraft skin processing with puller strap.
Background technology
During aircraft skin drawing and forming, need to be tied up by covering on mould tire and tighten with puller strap, during to ensure that skin drawing is shaping, covering and mould tire are effectively fitted, and traditional covering is fixing mainly by manually operation in frock, not only dangerous but also efficiency is low, also have and adopt pulley or stir thick stick tension; But complex operation, inconvenient, poor reliability.
Summary of the invention
The object of the invention is to provide the portable wallboard digitlization pretensioner systems that a kind of volume is little, lightweight, handled easily uses.For achieving the above object, the present invention takes following technical proposals:
Portable wallboard digitlization pretensioner systems of the present invention comprises rotating shaft, the axis of guide, spline plate handle, tension handle, handle handle reset wind spring, ratchet, driven button, rotary handle, handle, ratchet retaining sheet reset spring, ratchet retaining plate and base; Described tension handle, ratchet and rotating shaft are fixed on the axis of guide, and be installed on base, in tension handle both sides, elongated slot is set, spline plate handle two ends to be fixed in the elongated slot of both sides and and between rotating shaft, handle handle reset wind spring be set unlock straining handle, rotating shaft is provided with driven button, this driven button presses rear startup clutch apparatus, the connection of rotation-controlled axle and rotary handle.Pull tension handle, ratchet can be driven to rotate, thus driven rotary axle rotates, the puller strap treating tension is strained, rotating shaft is provided with ratchet retaining sheet reset spring, and ratchet retaining sheet reset spring is connected with ratchet retaining plate, prevents ratchet backwards rotation, thus guarantee that rotating shaft can only one-way movement, puller strap is strained.
Structure of the present invention is simple, easy and simple to handle, use safety.During use, puller strap is fixed on the jack at the center of rotating shaft, drive rotating shaft to rotate by ratchet after pulling tension handle and prevent reversion by ratchet and the cooperation of retaining plate back-moving spring, until puller strap tension, easy and simple to handle, substantially increase the security of efficiency that covering fixes and frock operation.
Accompanying drawing explanation
Fig. 1 is the front view of the embodiment of the present invention.
Fig. 2 is the A-A profile of Fig. 1 of the embodiment of the present invention.
Fig. 3 is the left view of Fig. 1 of the embodiment of the present invention.
Fig. 4 is the stereogram of Fig. 1 of the present invention.
Wherein: 1, rotating shaft; 2, the axis of guide; 3, spline plate handle; 4, handle is strained; 5, handle handle reset wind spring; 6, ratchet; 7, driven button; 8, rotary handle; 9, handle; 10, base; 11, ratchet retaining sheet reset spring; 12, ratchet retaining plate; 13, puller strap.
Detailed description of the invention
Below in conjunction with accompanying drawing, the specific embodiment of the present invention is described.See Fig. 1 to Fig. 3, this system mainly comprises rotating shaft 1, the axis of guide 2, spline plate handle 3, tension handle 4, handle handle reset wind spring 5, ratchet 6, driven button 7, rotary handle 8, handle 9 and base 10, ratchet retaining sheet reset spring 11 and ratchet retaining plate 12.Wherein, rotating shaft 1 center is provided with puller strap jack; Tension handle 4, ratchet 6 and rotating shaft 1 to be fixed on the axis of guide 2, and to be installed on base 10; Pull tension handle 4 that ratchet 6 can be driven to rotate, thus driven rotary axle 1 rotates, and then the puller strap 13 of fixing covering is wound around, ratchet retaining plate 12 synchronous operation while tension handle 4 drives ratchet 6 and rotating shaft 1 to carry out rotating, ratchet retaining plate 12 is by ratchet retaining sheet reset spring 11, prevent ratchet 6 backwards rotation, thus guarantee that rotating shaft 1 can only one-way movement, puller strap 13 is strained.
Tension handle 4 both sides arrange elongated slot, the two ends of spline plate handle 3 are fixed in the elongated slot of both sides and also and between rotating shaft 1 handle handle reset wind spring 5 is set, when upwards mentioning spline plate handle 3, handle handle reset wind spring 5 unlocks tension handle 4, tension handle 4 can pull, and rotating shaft 1 is provided with driven button 7, after pressing this key, start clutch apparatus, control the connection of rotating shaft 1 and rotary handle 8.Rotary handle 8 is arranged handle 9, for controlling rotary handle 8.
During use, puller strap 13 one end is penetrated this puller strap jack by the axis of guide 2, puller strap 13 is derived along the axis of guide 2, back and forth pull tension handle 4 after pulling spline plate handle 3, until puller strap 13 is strained.After tension to be done, during dismounting puller strap 13, press driven button 7, start arrangement of clutch, rotary handle 8 is connected with rotating shaft 1, and draw-out handle 9 also rotates, handle 9 driven rotary handle 8 moves, rotary handle 8 makes rotating shaft 1 backwards rotation, after puller strap 13 unclamps, it is taken out from puller strap jack.
It is evident that, above description and record be only citing instead of in order to limit disclosure of the present invention, application or use.Although described in an embodiment and be described in the drawings embodiment, but the present invention do not limit by describe in embodiment as the optimal mode thought at present to implement the specific examples of instruction of the present invention, scope of the present invention will comprise any embodiment of description and the appended claim fallen into above.

Claims (1)

1. a portable wallboard digitlization pretensioner systems, is characterized in that: comprise rotating shaft (1), the axis of guide (2), spline plate handle (3), tension handle (4), handle handle reset wind spring (5), ratchet (6), driven button (7), rotary handle (8), handle (9), ratchet retaining sheet reset spring (11), ratchet retaining plate (12) and base (10); Described tension handle (4), ratchet (6) and rotating shaft (1) are fixed on the axis of guide (2), and are installed on base (10); Described tension handle (4) both sides arrange elongated slot, spline plate handle (3) two ends to be fixed in the elongated slot of both sides and and between described rotating shaft (1), handle handle reset wind spring (5) is set; Ratchet retaining plate (12) is provided with ratchet retaining sheet reset spring (11); Described rotating shaft is provided with driven button (7), and control the connection of rotating shaft (1) and rotary handle (8), described rotary handle (8) is provided with handle (9); Described rotating shaft (1) is provided with ratchet retaining sheet reset spring (11), and described ratchet retaining sheet reset spring (11) is connected with ratchet retaining plate (12).
CN201510533286.4A 2015-08-27 2015-08-27 Portable wallboard digital pretensioning system Pending CN105033926A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201510533286.4A CN105033926A (en) 2015-08-27 2015-08-27 Portable wallboard digital pretensioning system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201510533286.4A CN105033926A (en) 2015-08-27 2015-08-27 Portable wallboard digital pretensioning system

Publications (1)

Publication Number Publication Date
CN105033926A true CN105033926A (en) 2015-11-11

Family

ID=54441195

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201510533286.4A Pending CN105033926A (en) 2015-08-27 2015-08-27 Portable wallboard digital pretensioning system

Country Status (1)

Country Link
CN (1) CN105033926A (en)

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6457701B1 (en) * 2001-04-18 2002-10-01 Chi-San Huang Strap tightener
US20040181914A1 (en) * 2003-03-21 2004-09-23 Lu Jung Wen Strapping device with an anti-reversing design used when preparing to loose the strap
CN101181937A (en) * 2007-12-07 2008-05-21 浙江双友物流器械股份有限公司 Strainer
CN101992889A (en) * 2009-08-21 2011-03-30 上海鸿润科技有限公司 Banding machine and top plate for fixing objects on tray
US20130025098A1 (en) * 2011-07-26 2013-01-31 Michael John Smith Ratchet strap tensioner
CN104057870A (en) * 2013-03-21 2014-09-24 联炀工业股份有限公司 Structure of rope puller
CN204935517U (en) * 2015-08-27 2016-01-06 大连四达高技术发展有限公司 Portable wallboard digitlization pretensioner systems

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6457701B1 (en) * 2001-04-18 2002-10-01 Chi-San Huang Strap tightener
US20040181914A1 (en) * 2003-03-21 2004-09-23 Lu Jung Wen Strapping device with an anti-reversing design used when preparing to loose the strap
CN101181937A (en) * 2007-12-07 2008-05-21 浙江双友物流器械股份有限公司 Strainer
CN101992889A (en) * 2009-08-21 2011-03-30 上海鸿润科技有限公司 Banding machine and top plate for fixing objects on tray
US20130025098A1 (en) * 2011-07-26 2013-01-31 Michael John Smith Ratchet strap tensioner
CN104057870A (en) * 2013-03-21 2014-09-24 联炀工业股份有限公司 Structure of rope puller
CN204935517U (en) * 2015-08-27 2016-01-06 大连四达高技术发展有限公司 Portable wallboard digitlization pretensioner systems

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C06 Publication
PB01 Publication
C10 Entry into substantive examination
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WD01 Invention patent application deemed withdrawn after publication

Application publication date: 20151111

WD01 Invention patent application deemed withdrawn after publication