WO2018066280A1 - Outil de vérification de tension pour arrimage et son procédé de production - Google Patents

Outil de vérification de tension pour arrimage et son procédé de production Download PDF

Info

Publication number
WO2018066280A1
WO2018066280A1 PCT/JP2017/031645 JP2017031645W WO2018066280A1 WO 2018066280 A1 WO2018066280 A1 WO 2018066280A1 JP 2017031645 W JP2017031645 W JP 2017031645W WO 2018066280 A1 WO2018066280 A1 WO 2018066280A1
Authority
WO
WIPO (PCT)
Prior art keywords
tension
lashing
pair
band
confirmation tool
Prior art date
Application number
PCT/JP2017/031645
Other languages
English (en)
Japanese (ja)
Inventor
健次 西田
英一郎 池田
Original Assignee
バンドー化学株式会社
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 バンドー化学株式会社 filed Critical バンドー化学株式会社
Priority to DE112017005033.2T priority Critical patent/DE112017005033B4/de
Priority to JP2017546920A priority patent/JP6227852B1/ja
Publication of WO2018066280A1 publication Critical patent/WO2018066280A1/fr

Links

Images

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01L—MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE
    • G01L5/00—Apparatus for, or methods of, measuring force, work, mechanical power, or torque, specially adapted for specific purposes
    • G01L5/04—Apparatus for, or methods of, measuring force, work, mechanical power, or torque, specially adapted for specific purposes for measuring tension in flexible members, e.g. ropes, cables, wires, threads, belts or bands
    • G01L5/06—Apparatus for, or methods of, measuring force, work, mechanical power, or torque, specially adapted for specific purposes for measuring tension in flexible members, e.g. ropes, cables, wires, threads, belts or bands using mechanical means

Definitions

  • the present invention relates to a tension checking tool for lashing for checking the tension of a band for lashing and a method for manufacturing the same.
  • a clamping type tension measuring apparatus that sandwiches a band for lashing such as a belt during lashing and measures the tension of the band for tying.
  • a base portion having a pair of rotatable support rollers, a lid portion that is foldably connected to the base portion via a hinge portion, and that can be freely opened and closed is incorporated in the back side of the lid portion.
  • a pinching type tension measuring apparatus configured to be able to hold a band-like body for lashing in between. This tension measuring device has an advantage that it can measure the tension of the band for lashing while performing the tightening operation.
  • the tension measuring device as in Patent Document 1 has a large number of parts and a high manufacturing cost. Therefore, there is a need to check the tension at the time of lashing more easily and cheaply.
  • the present invention has been made in view of such points, and an object of the present invention is to make it possible to easily check the tension at the time of lashing with a simple and inexpensive configuration.
  • the tension confirmation tool for lashing is composed of split-type parts.
  • the tension confirmation tool for lashing for confirming the tension of the band for lashing is premised.
  • a pair of struts arranged at intervals in the longitudinal direction of the lashing strip;
  • a pair of side plates respectively connected to both ends of the pair of struts and disposed on both sides in the width direction of the banding body for lashing;
  • a tension measuring unit provided on the pair of side plates between the pair of support columns and deformed with a predetermined tension;
  • At least the pair of side plates is formed of different parts, and is configured to be connectable to the pair of support columns at the time of tension measurement.
  • the pair of side plates are formed of different parts, the pair of side plates is secured to some extent with the band for lashing, and the pair of side plates is unwound and unwound.
  • the tension can be measured.
  • the tension measuring part will be deformed or broken when the predetermined tension is exceeded, so the band for tying is larger than the predetermined tension. You can confirm that your body is tightened. If the tension measuring unit breaks, the pinching state of the band for securing is released, so that the tension confirmation tool for securing can be removed.
  • the tension measuring unit is a pair of cantilever beams whose base ends are connected to the pair of side plates, respectively, and when viewed from the longitudinal direction of the tying band, the width direction of the tying band
  • the middle part is Yamagata.
  • the pair of struts has base ends connected to one of the pair of side plates, and a distal end side is engageable with a through hole provided in the other side plate.
  • one side plate side is fitted into the lashing strip in a state in which the object to be lashed is secured with the lashing strip, and then the tip of the pair of columns is inserted into the through hole of the other side plate.
  • the tension confirmation tool for lashing is easily fixed.
  • At least one of the pair of side plates is further provided with a slip prevention portion that sandwiches the lashing band between the pair of struts even when the tension measuring portion is broken.
  • the securing tension checking tool remains in the securing strap, so that the securing strap is maintained at a predetermined tension. This can be confirmed visually.
  • the drop prevention portion is a rod-like member that is provided on at least one of the pair of side plates and extends to the other side plate with a gap in the thickness direction of the tying band for the pair of support columns.
  • the drop prevention portion can be provided with a simple and easy configuration.
  • a guide member that covers the tension measuring unit and abuts the band for securing And a stopper portion that prevents the guide member, which has been moved by being pressed by the tying band, when the tension measuring portion is broken, from further moving.
  • the guide member prevents the lashing tension checking tool from detaching from the tying band, so that the tying band is predetermined. It can be visually confirmed that the tension is maintained.
  • the guide member is a cylindrical member surrounding the tension measuring unit,
  • the stopper portions are respectively provided at positions that prevent the end portions of the guide member from passing through the pair of side plates.
  • a method of manufacturing a tension confirmation tool for lashing according to any one of the first to seventh aspects of the invention, By changing the shape of the nesting of the injection mold when the tension measuring part is molded, the sectional shape of the connecting part between the tension measuring part for detecting the load and the side plate is changed.
  • the pair of side plates of the tension checking tool for lashing are configured by separate parts, and can be connected to the pair of support columns when measuring the tension.
  • the tension can be easily confirmed in a state where the object to be secured is secured with the band for securing.
  • FIG. 4 is a sectional view taken along line IV-IV in FIG. 3. It is a perspective view which shows a 1st member. It is the perspective view which looked at the 1st member from another direction. It is a perspective view which shows a 2nd member. It is the perspective view which looked at the 2nd member from another direction.
  • FIG. 12 is a cross-sectional view taken along line XII-XII in FIG. 11. It is a perspective view which shows a 1st member. It is the perspective view which looked at the 1st member from another direction. It is sectional drawing seen from the width direction of the strip
  • FIG. 15D is a side view corresponding to FIG. 15D after the tension measurement unit is broken.
  • (Embodiment 1) 1 and 2 show a tension checking tool 1 for lashing according to Embodiment 1 of the present invention.
  • This tension checking tool 1 for lashing has a rubber band having a divided structure of a first member 2 and a second member 3. It is a part for confirming the tension of the band B for lashing.
  • the tension confirmation tool 1 for lashing consists of a resin molded product, for example.
  • the band for binding B can be composed of a rubber band, a steel band, a synthetic resin fiber, a metal fiber, or the like.
  • the tying band B is obtained by cutting a tire tube having a thickness of 2 mm into a width of 22 mm.
  • the first member 2 has a pair of struts 4 arranged at intervals in the longitudinal direction of the band B for lashing, and one sheet for connecting the pair of struts 4.
  • the first side plate 5 is integrally formed.
  • the cross-sectional shape of the support column 4 is not particularly limited, in the present embodiment, it is preferably a rectangular shape, and it is desirable that the lower surface with which the tying band B is in contact is rounded.
  • pillar 4 is provided above the 1st side board 5, and the engaging part 4a which has a crack is provided in the front-end
  • a deformation notch 4b is provided at the center of the engaging portion 4a, and is easily deformed when inserted into a through hole 7a described later.
  • a first tension measuring unit 6 is integrally formed between the pair of support columns 4 and below the first side plate 5.
  • the first connecting portion 6a at the base of the first tension measuring unit 6 has a small cross section so as to be easily broken compared to other portions.
  • the first connecting portion 6a has a rectangular cross-sectional shape.
  • the portion of the upper surface 6b of the first tension measuring unit 6 where the tying band B comes into contact is, for example, rounded with a radius of 5 mm in cross section, as shown in FIGS. 4, 5A and 5B. When viewed from the longitudinal direction of the belt-like body B, it is curved like a mountain.
  • tensile_strength measurement part 6 the center is thin about 1/3 in thickness.
  • the second member 3 has a second side plate 7 having substantially the same shape as the first side plate 5, and the second side plate 7 is associated with a pair of support columns 4.
  • a pair of substantially-shaped through holes 7a into which the joint portions 4a are inserted are formed.
  • a second tension measuring unit 8 is integrally formed between the pair of through holes 7 a of the second side plate 7 and below the second side plate 7. Similar to the first connection portion 6a, the second connection portion 8a at the base of the second tension measuring portion 8 has a small cross section so that it can be easily broken compared to other portions.
  • the portion of the upper surface 8b of the second tension measuring unit 8 with which the tying band B comes into contact is, for example, rounded with a radius of 5 mm in cross section, and has a mountain shape when viewed from the longitudinal direction of the tying band B. It is curved.
  • the tip 8c of the second tension measuring unit 8 is divided into two forks so that the tip 6c of the first tension measuring unit 6 is inserted.
  • the lashing tension checker 1 is formed of an ABS resin molded product.
  • the ABS resin has a tensile elasticity of 2,550 MPa, a tensile strength of 52 MPa, and a bending strength of 82 MPa.
  • the bending stress generated at the base of the first tension measuring unit 6 is calculated.
  • the tension of the band for binding B increases, the bending stress derived from the base of the first tension measuring unit 6 increases and eventually breaks down. This is considered as a cantilever beam, and it is assumed that the load is evenly applied to the first tension measuring unit 6 as shown in FIG. 8A.
  • the cross-sectional shape at the base of the first tension measuring unit 6 is a quadrangle having a width bmm and a height hmm.
  • the pair of side plates 5 and 7 are configured by the separate parts 2 and 3, respectively, and can be connected to the pair of support columns 4 at the time of measuring the tension.
  • the pair of struts 4 of the first member 2 and the first tension measuring unit 6 sandwich the securing band B without unwinding the securing band B.
  • the second side plate 7 of the second member 3 is connected to be in a state where tension can be measured.
  • the second tension measuring unit 8 is fitted under the lashing band B, the upper surface is curved in a mountain shape, so that it can be easily inserted.
  • the engaging portion 4a on the distal end side of the pair of support columns 4 whose proximal ends are connected to the first side plate 5 can be engaged with the through holes 7a provided in the second side plate 7,
  • the first side plate 5 side is fitted into the lashing band B in a state where the object to be lashed is secured by the band B, and then the engaging portions 4a of the pair of columns 4 are inserted into the through holes 7a of the second side plate 7. Can be easily fixed.
  • the tension of the band for binding B is increased, when a predetermined tension set in advance is exceeded, at least one of the first tension measuring unit 6 and the second tension measuring unit 8 is deformed or broken. Therefore, it can be confirmed that the tying band B is tightened with a tension larger than a predetermined tension. If the tension measuring unit breaks, the pinching state of the tying band B is released, so that the tying tension checker 1 can be detached from the tying band B.
  • the first and second tension measuring units 6 and 8 are a pair of cantilever beams whose base ends are connected to the pair of side plates 5 and 7, respectively, and when viewed from the longitudinal direction of the band for binding B, Since the intermediate portion in the width direction of the tying band B has a mountain shape, when a predetermined tension is applied to the tying band B, a predetermined bending stress is applied to the roots of the pair of cantilever beams. it can. For this reason, it is possible to check a relatively accurate tension with a simple configuration.
  • the tension confirmation tool 1 for lashing according to the present embodiment, the tension can be easily confirmed with a simple and inexpensive configuration while the object to be secured is secured with the band B for lashing.
  • the tension confirmation tool 1 for lashing of the said Embodiment 1 is manufactured by injection molding of molten resin material, for example.
  • the shape of the nesting of the injection mold is changed, and the cut height H of the first connecting unit 6a and the second connecting unit 8a is changed.
  • the cross-sectional shape of the 1st connection part 6a and the 2nd connection part 8a which detect a load can be changed.
  • the lashing tension checker 1 having a measurable tension T of 9 kgf, 6 kgf, and 3 kgf.
  • Embodiment 2 9 to 14 show a lashing tension checking device 101 according to Embodiment 2 of the present invention, which is different from Embodiment 1 in that a drop prevention portion 104 is provided.
  • the same parts as those in FIGS. 1 to 8B are denoted by the same reference numerals, and detailed description thereof is omitted.
  • a pair of drop prevention portions 104 are respectively formed immediately below the pair of columns 4 on the first side plate 5.
  • the drop prevention unit 104 is, for example, a rod-shaped member that is formed in a rectangular cross section that is narrower than the pair of support columns 4. It should be noted that the drop prevention unit 104 does not need to be provided directly below the support column 4, may be provided at a shifted position, and may have a circular cross section or the like.
  • the pair of drop prevention parts 104 even if at least one of the first tension measurement part 6 and the second tension measurement part 8 breaks, the pair of struts 4 and the pair of drop prevention parts 104 It is sufficient that the state in which the band B for lashing is sandwiched therebetween is maintained, and the tension confirmation tool 101 for lashing is configured not to fall out of the band B for lashing.
  • a gap H is secured between the pair of drop prevention portions 104 and the second side plate 7. This is because when the engaging portion 4a at the tip of the support column 4 is inserted and engaged with the through hole 7a of the second side plate 7, the engaging portion 4a can be removed from the through hole 7a. The root is surely hooked to the periphery of the through hole 7a.
  • the gap H is preferably narrower than the thickness of the band for binding B. This is to prevent the lashing tension checking tool 101 from falling out of the lashing band B.
  • the tension checking tool 101 for binding even if the first tension measuring unit 6 and the second tension measuring unit 8 are broken with a simple and inexpensive configuration, The tension can be easily confirmed in the state where the object to be bound B remains and the object to be secured is secured in the band B for binding.
  • the pair of drop prevention portions 104 are formed so that their proximal ends are connected to the first side plate 5, but may be connected to the second side plate 7, and one piece is provided on the first side plate 5. They may be connected and connected to the second side plate 7. Further, two short omission prevention portions may be connected to the first side plate 5 and the second side plate 7, respectively, and abutted against each other.
  • Embodiment 3 15A to 15E show a securing tension checking tool 201 according to Embodiment 3 of the present invention, which is different from Embodiment 1 in that a guide member 209 and a stopper portion 210 are mainly provided.
  • the lashing tension checking tool 201 of the present embodiment includes a guide member 209 that covers the first tension measuring unit 6 and the second tension measuring unit 8 and against which the tying band B is in contact.
  • the guide member 209 is formed of a cylindrical member made of, for example, a resin molded product, and substantially includes the chevron-shaped contact surface 209a, the first tension measuring unit 6, and the second tension measuring unit 8.
  • a cylindrical portion 209b that completely covers the entire circumference and a pair of flanges 209c that extend continuously on both sides of the contact surface 209a, and the first tension measuring unit 6 and the second tension measuring unit are provided in the cylindrical portion 209b.
  • a measuring portion accommodating portion 209d for accommodating 8 is formed.
  • the first side plate 5 and the second side plate 7 have guide members 209 that have been moved by being pressed by the lashing band B when the first tension measuring unit 6 and the second tension measuring unit 8 are broken.
  • Each of the stoppers 210 is provided so as to integrally protrude.
  • the stopper portion 210 is provided at each of the lower ends of the first side plate 5 and the second side plate 7 and has a substantially U shape (substantially U shape) in bottom view.
  • Each stopper portion 210 includes a concave portion 210a through which the cylindrical portion 209b can pass, and a pair of flange contact portions 210b with which the pair of flange portions 209c abut. That is, the flange contact portion 210 b is provided at a position where the end of the guide member 209 on the first side plate 5 and the second side plate 7 is prevented from passing.
  • the guide member 209 is detached from the tying belt B for the tying tension checker 201. Therefore, it can be confirmed surely and easily visually that the band B for lashing is maintained at a predetermined tension.
  • the present invention may be configured as follows with respect to the above embodiment.
  • each said embodiment although a pair of support
  • One through hole 7a may be provided in the second side plate 7, the other support column 4 may be provided in the second side plate 7, and the other through hole 7a corresponding thereto may be provided in the first side plate 5.

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Clamps And Clips (AREA)
  • Package Frames And Binding Bands (AREA)

Abstract

La présente invention concerne un outil de vérification de tension d'arrimage (1) dans lequel, pour vérifier la tension d'une bande d'arrimage (B), une paire de supports (4) sont alignés dans la direction longitudinale de la bande d'arrimage (B) avec un intervalle entre ceux-ci et une paire de plaques latérales disposées respectivement sur les deux côtés dans la direction de la largeur de la bande d'arrimage (B) sont raccordées aux deux extrémités de la paire de supports (4). Une partie de mesure de tension qui est amenée à se déformer sous l'effet d'une tension prescrite est disposée sur la paire de plaques latérales entre la paire de supports (4). Au moins la paire de plaques latérales est formée de composants séparés et peut être raccordée à la paire de supports (4) au moment de la mesure de tension. En conséquence, l'outil de vérification de tension d'arrimage (1) permet d'utiliser une configuration simple et économique pour vérifier la tension simplement pendant l'arrimage.
PCT/JP2017/031645 2016-10-04 2017-09-01 Outil de vérification de tension pour arrimage et son procédé de production WO2018066280A1 (fr)

Priority Applications (2)

Application Number Priority Date Filing Date Title
DE112017005033.2T DE112017005033B4 (de) 2016-10-04 2017-09-01 Spannungsprüfwerkzeug zum Zurren
JP2017546920A JP6227852B1 (ja) 2016-10-04 2017-09-01 固縛用張力確認具及びその製造方法

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2016-196226 2016-10-04
JP2016196226 2016-10-04

Publications (1)

Publication Number Publication Date
WO2018066280A1 true WO2018066280A1 (fr) 2018-04-12

Family

ID=61830880

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/JP2017/031645 WO2018066280A1 (fr) 2016-10-04 2017-09-01 Outil de vérification de tension pour arrimage et son procédé de production

Country Status (2)

Country Link
DE (1) DE112017005033B4 (fr)
WO (1) WO2018066280A1 (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10920852B2 (en) 2018-05-01 2021-02-16 Revolok Technologies, Llc Tensioning device
US11313436B2 (en) 2019-11-05 2022-04-26 Revolok Technologies, Llc Tensioning device and driven member thereof

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2005059493A1 (fr) * 2003-12-09 2005-06-30 Kendrion Holmbergs Ab Indicateur de tension
JP2007112414A (ja) * 2005-09-26 2007-05-10 Takata Corp ベルトの張力検知装置及びチャイルドシート
WO2012033447A1 (fr) * 2010-09-09 2012-03-15 Stimp Innovation Ab Dispositif pour vérifier ou mesurer la force de traction de sangles, de câbles ou d'un autre dispositif de fixation

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5972413A (ja) 1982-10-19 1984-04-24 Sumitomo Electric Ind Ltd 光フアイバの位置決め治具
DE4100245C2 (de) * 1991-01-07 1993-11-04 Westdeutscher Drahtseil Verkauf Dolezych Gmbh & Co Vorrichtung zum erfassen der bandspannung eines gurtbandes, insbesondere zurrgurtes
AT503446B1 (de) * 2005-11-03 2007-10-15 Siegfried Anton Kramser Anordnung zum erfassen und zur kontrolle der zugspannung eines bandes, einer schnur, eines seiles od.dgl., insbesondere eines zurrgurtes
DE202012012665U1 (de) * 2012-07-25 2013-08-29 Atral-Secal Gmbh Vorrichtung zum Bestimmen der auf einen Spanngurt wirkenden Kräfte und Momente

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2005059493A1 (fr) * 2003-12-09 2005-06-30 Kendrion Holmbergs Ab Indicateur de tension
JP2007112414A (ja) * 2005-09-26 2007-05-10 Takata Corp ベルトの張力検知装置及びチャイルドシート
WO2012033447A1 (fr) * 2010-09-09 2012-03-15 Stimp Innovation Ab Dispositif pour vérifier ou mesurer la force de traction de sangles, de câbles ou d'un autre dispositif de fixation

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10920852B2 (en) 2018-05-01 2021-02-16 Revolok Technologies, Llc Tensioning device
US11236802B2 (en) * 2018-05-01 2022-02-01 Revolok Technologies, Llc Tensioning device including a clutch assembly
US20220136583A1 (en) * 2018-05-01 2022-05-05 Revolok Technologies, Llc Tensioning device including a clutch assembly
US11828348B2 (en) * 2018-05-01 2023-11-28 Revolok Usa, Llc Tensioning device including a clutch assembly
US11313436B2 (en) 2019-11-05 2022-04-26 Revolok Technologies, Llc Tensioning device and driven member thereof

Also Published As

Publication number Publication date
DE112017005033T5 (de) 2019-08-08
DE112017005033B4 (de) 2020-09-24

Similar Documents

Publication Publication Date Title
KR101866408B1 (ko) 금속 소재 시험체의 전단시험장치
WO2018066280A1 (fr) Outil de vérification de tension pour arrimage et son procédé de production
JP6535731B2 (ja) 固縛用張力確認具
US8789411B2 (en) Device for clamping a pressure and temperature sensor housing onto a vehicle rim and suitable housing
US4294015A (en) Extensometer
WO2006087936A1 (fr) Dispositif de mesure de deformations et procede de fixation d'un element de mesure de deformations
US8793841B2 (en) Buckle with strapping supports
US20170096269A1 (en) Band clamp with improved buckle
JP2011257289A (ja) 引張試験機用の把持具
US20140304951A1 (en) Tie for fixing an article to a surface
KR20160129060A (ko) 인장 클램프 장착용 공구
JP6227852B1 (ja) 固縛用張力確認具及びその製造方法
EP0984873B1 (fr) Indicateur de charge situe sur des elements de traction
US20080028864A1 (en) Device for controlling working stresses of elongated members, in particular safety belts and control method
US7677110B2 (en) Method and apparatus for measuring the elasticity of materials for lining vehicle components
US20140366639A1 (en) Method and apparatus for detecting degradation of resin film
CN1284947C (zh) 无梯阶内箍紧表面软管箍及其制作方法
JP2013512128A (ja) 集成木材製品、構成材、及び方法
CN101440835B (zh) 连接紧固件
JP5596400B2 (ja) 皮革残膜厚測定装置
AU734244B2 (en) Method and device for checking the solidity of anchored standing masts
GB2468038A (en) Strap guard with force indicating means
JP2001228340A (ja) 光ファイバ固定治具
KR200241631Y1 (ko) 선형강재에대한인장시험용그립
CN101258274B (zh) 用于在保持管上固定织机的部件的装置

Legal Events

Date Code Title Description
WWE Wipo information: entry into national phase

Ref document number: 2017546920

Country of ref document: JP

121 Ep: the epo has been informed by wipo that ep was designated in this application

Ref document number: 17858119

Country of ref document: EP

Kind code of ref document: A1

122 Ep: pct application non-entry in european phase

Ref document number: 17858119

Country of ref document: EP

Kind code of ref document: A1