CN107356473A - A kind of fixing device for detecting breaking force of rope - Google Patents
A kind of fixing device for detecting breaking force of rope Download PDFInfo
- Publication number
- CN107356473A CN107356473A CN201710735374.1A CN201710735374A CN107356473A CN 107356473 A CN107356473 A CN 107356473A CN 201710735374 A CN201710735374 A CN 201710735374A CN 107356473 A CN107356473 A CN 107356473A
- Authority
- CN
- China
- Prior art keywords
- roller
- connecting plate
- roller bodies
- disk
- 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
Links
- 238000004804 winding Methods 0.000 claims abstract description 46
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 21
- 239000010959 steel Substances 0.000 claims abstract description 21
- 238000001514 detection method Methods 0.000 claims abstract description 11
- 230000007704 transition Effects 0.000 claims abstract description 5
- 241000201246 Cycloloma atriplicifolium Species 0.000 claims description 3
- 238000012545 processing Methods 0.000 abstract description 9
- 238000012423 maintenance Methods 0.000 description 4
- 238000005096 rolling process Methods 0.000 description 3
- 238000009864 tensile test Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005266 casting Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000008385 outer phase Substances 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N3/00—Investigating strength properties of solid materials by application of mechanical stress
- G01N3/02—Details
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N3/00—Investigating strength properties of solid materials by application of mechanical stress
- G01N3/02—Details
- G01N3/04—Chucks
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N2203/00—Investigating strength properties of solid materials by application of mechanical stress
- G01N2203/0014—Type of force applied
- G01N2203/0016—Tensile or compressive
- G01N2203/0017—Tensile
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N2203/00—Investigating strength properties of solid materials by application of mechanical stress
- G01N2203/0058—Kind of property studied
- G01N2203/006—Crack, flaws, fracture or rupture
- G01N2203/0067—Fracture or rupture
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N2203/00—Investigating strength properties of solid materials by application of mechanical stress
- G01N2203/02—Details not specific for a particular testing method
- G01N2203/026—Specifications of the specimen
- G01N2203/0262—Shape of the specimen
- G01N2203/0278—Thin specimens
- G01N2203/028—One dimensional, e.g. filaments, wires, ropes or cables
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N2203/00—Investigating strength properties of solid materials by application of mechanical stress
- G01N2203/02—Details not specific for a particular testing method
- G01N2203/04—Chucks, fixtures, jaws, holders or anvils
Abstract
The present invention discloses the fixing device of the relatively low detection breaking force of rope of processing cost,Each winding roller includes roller bodies and the annular projection to be extended radially outwardly by one end of the roller bodies,The groove more bigger than the diameter dimension of steel wire rope with the width dimensions in the middle part of annular projection opposite end in the roller bodies,Outwards be connected with roller bodies two transition arc grooves are gradually extended to groove connection and by the both ends of the groove are radial and axial,Positioned at two collet threaded holes of the groove center both sides,And two axially extending bores corresponding with two collet threaded holes to be extended internally by one end of the annular projection of roller bodies,The roller bodies and the disk of a connecting plate of each winding roller are detachably connected,Disk of its groove towards connecting plate,The quantity of housing screw is equal with the quantity in two collet threaded holes in the roller bodies of two winding rollers,The connecting portion of each connecting plate is clamped with the upper and lower ends of pull force calculation equipment and connected.
Description
Technical field
The invention belongs to testing device for wire ropes, especially belongs to a kind of fixing device for detecting breaking force of rope.
Background technology
At present, the fixing device of breaking force of rope is detected, mainly there is clamping, cast, casing pressure and wind.Its
In, clamping, cast and set pressure device can cause to damage to the clamped position of steel wire rope, steel wire rope is also not up to tensile test
Position is clamped at this during standard requirement or occurs the phenomenon of stranded fracture close to retaining part, so that can not judge steel wire
Whether the pulling force of rope is qualified.Wind is to wind wirerope-winding at it to carry out breaking tensile test, steel wire rope on roller
Stress point on smooth circular arc, avoid Clamping damage, can preferably realize rupture pull force accurate measurement.It is however, common
Detection breaking force of rope fixing device winding roller and connecting plate be integrally cast, that is, wind roller and
Connecting plate is integral overall structure.Rupture pull force is carried out for the steel wire rope of different size, it is necessary to by winding roller and connection
Plate is changed simultaneously, i.e., the steel wire rope for different size carries out rupture pull force, it is necessary to prepare a variety of integrally-built windings
Roller and connecting plate.Technical problem as thus existing；One is wound around the processing of the die sinking of roller and connecting plate integrally casting
Cost is higher；Two, which are wound around any one damage in roller and connecting plate, just can only integrally scrap, it is difficult to repair.
The content of the invention
The technical problem to be solved in the present invention is to provide a kind of processing cost it is relatively low, maintenance it is more convenient readily detection steel
The fixing device of cord rupture pull force.
In order to solve the above technical problems, the fixing device of the detection breaking force of rope of the present invention, including winding roller
And connecting plate, it is characterized in that：Also including housing screw, the connecting plate and winding roller are Split type structure, respectively there is two respectively,
Their complete connections are simultaneously arranged symmetrically away from ground between the upper and lower, wherein, each connecting plate includes disk and by disk side radial direction
The connecting portion to stretch out, each ring for winding roller and including roller bodies and being extended radially outwardly by one end of the roller bodies
Shape is raised, more bigger than the diameter dimension of steel wire rope with the width dimensions in the middle part of annular projection opposite end in the roller bodies
Groove, connect with the groove and by the radial and axial outer phase being outwards gradually extended to roller bodies in both ends of the groove
Two transition arc grooves even, positioned at two collet threaded holes of the groove center both sides, and it is convex by the ring-type of roller bodies
Two axially extending bores corresponding with two collet threaded holes that the one end risen extends internally, each roller bodies for winding roller
Detachably connected with the disk of a connecting plate, its groove is towards the disk of connecting plate, the quantity of the housing screw and two
The quantity in two collet threaded holes in the roller bodies of individual winding roller is equal, the connecting portion and pulling force of each connecting plate
The upper and lower ends of detection device clamp connection.
Preferably, in addition to six sets of connectors, three axially position holes are uniformly distributed on the disk of each connecting plate,
Three axially position stepped counterbores, the rolling of each winding roller are uniformly distributed in the roller bodies of each winding roller
Wheel body is by three axially position stepped holes and three axially position holes, using three sets of connectors and the disk of a connecting plate
It is detachably connected.
Preferably, the often set connector 3 of six sets of connectors includes a sunk screw and nut, described each to connect
Equally distributed three axially position holes are unthreaded hole on the disk of fishplate bar, in the roller bodies of each winding roller uniformly
Three axially position stepped counterbores of distribution are also unthreaded hole, and the roller bodies of each winding roller are determined by three axial directions
Position hole and three axially position stepped counterbores and the disk of three sets of screw countersunk heads and nut and a connecting plate are detachably connected.
The present invention includes following beneficial effect；
Because in the present invention, connecting plate and winding roller are Split type structure.Thus, broken for the steel wire rope of different size
Disconnected pulling force, it is not necessary to while change winding roller and connecting plate, i.e., the steel wire rope for different size carries out rupture pull force, only needs
Change winding roller, it is not necessary to prepare the winding roller and connecting plate of a variety of different sizes.Then, roller and connecting plate are wound
Processing can individually be cast.Obviously, the cost for winding the die sinking processing that roller and connecting plate cast processing respectively is relatively low.Together
When, individually maintenance can be disassembled or change by winding any one damage in roller and connecting plate, both will not integrally be scrapped,
Maintenance and replacing are also more convenient easy.
Brief description of the drawings
Fig. 1 is the structural representation of the present invention；
Fig. 2 is right view of the invention shown in Fig. 1；
Fig. 3 is the structural representation of connecting plate；
Fig. 4 is wound around the structural representation of roller；
Fig. 5 is that the right view after the broken section of roller is wound shown in Fig. 4；
Fig. 6 is Fig. 2 B-B direction sectional view；
Fig. 7 is Fig. 1 A-A to sectional view.
Embodiment
The preferred embodiment of the present invention is elaborated below in conjunction with the accompanying drawings.
Referring to Fig. 1 to Fig. 6, the fixing device of detection breaking force of rope of the invention, including winding roller 2 and connection
Plate 1.From Fig. 1 to Fig. 6, present invention additionally comprises housing screw 5, the connecting plate 1 and winding roller 2 are Split type structure, point
Do not have two respectively, they it is complete connect and be arranged symmetrically between the upper and lower away from ground, wherein, each connecting plate 1 including disk 1-1 and by
The connecting portion 1-2 that disk 1-1 sides extend radially outwardly, each roller 2 that winds include roller bodies 2-1 and by roller master
The annular projection 2-2 that body 2-1 one end extends radially outwardly, on roller bodies 2-1 with annular projection 2-2 opposite ends
The width dimensions at the middle part groove 2-3 more bigger than the diameter dimension of steel wire rope 6, connect and by groove 2-3's with groove 2-3
Both ends are radial and axial to be outwards gradually extended to two transition arc groove 2-4 being connected with roller bodies 2-1 periphery, positioned at this
Two collet threaded hole 2-6 of groove 2-3 centers both sides, and inwardly prolonged by roller bodies 2-1 annular projection 2-2 one end
The two axially extending bore 2-7s corresponding with two collet threaded hole 2-6 stretched, each roller bodies 2-1 and one for winding roller 2
The disk 1-1 of individual connecting plate 1 is detachably connected, its groove 2-3 towards connecting plate 1 disk 1-1, the housing screw 5
Quantity is equal with the quantity of two collet threaded hole 2-6 on the roller bodies 2-1 of two winding rollers 2, each connection
The connecting portion 1-2 of plate 1 is clamped with the upper and lower ends of pull force calculation equipment and connected.So, for the steel wire rope of different size
Rupture pull force is carried out, device of the invention need not change winding roller 2 and connecting plate 1 simultaneously；It is directed to the steel of different size
Cord carries out rupture pull force, it is only necessary to changes winding roller 2, it is not necessary to prepares winding roller 2 and the connection of a variety of different sizes
Plate 1.Thus, processing can individually be cast by winding roller 2 and connecting plate 1.Obviously, wind roller and connecting plate is cast respectively
The die sinking processing cost of processing is relatively low.Meanwhile any one damage can disassemble list in winding roller 2 and connecting plate 1
Solely maintenance or replacing, both will not integrally scrap, and it is also more convenient easy to repair and change.
Referring to Fig. 1 to Fig. 6, present invention additionally comprises six sets of connectors 3, uniformly divide on the disk 1-1 of each connecting plate 1
Three axially position steps are uniformly distributed on cloth three axially position holes 1-3, the roller bodies 2-1 of each winding roller 2
Counterbore 2-5, the roller bodies 2-1 of each winding roller 2 pass through three axially position stepped hole 2-5 and three axially positions
Hole 1-3, the disk 1-1 using three sets of connectors 3 and a connecting plate 1 are detachably connected.This causes each winding roller 2
Detachably connected relatively simple for structure of the disk 1-1 of roller bodies 2-1 and a connecting plate 1.
Fig. 1 to Fig. 6, the often set connector 3 of six sets of connectors 3 includes a sunk screw and nut 4, described every
Equally distributed three axially position hole 1-3 are unthreaded hole on the disk 1-1 of individual connecting plate 1, the rolling of each winding roller 2
Equally distributed three axially position stepped counterbores 2-5 is also unthreaded hole on wheel body 2-1, the rolling of each winding roller 2
Wheel body 2-1 passes through three axially position hole 1-3 and three axially position stepped counterbore 2-5 and three sets of screw countersunk heads and nut 4
It is detachably connected with the disk 1-1 of a connecting plate 1.This causes the roller bodies 2-1 of each winding roller 2 to be connected with one
The structure that the disk 1-1 of plate 1 is detachably connected is simpler.
The present invention is as follows using process, referring to Fig. 1, Fig. 2 and Fig. 7；
1st, by the connecting portion connecting portion 1-2 of each connecting plate 1 in the present invention respectively by the upper and lower of lineoutofservice signal pull detection device
The clamp system at end clamps connection；
2nd, its roller bodies 2-1 groove 2-3 width is selected according to the size of the diameter of tested steel wire rope 6 than surveying steel wire rope 6
Bigger one winding roller 2 of diameter, by the one ends wound of tested steel wire rope 6 on its roller bodies 2-1, at least wind two
After more than circle, groove 2-3 is passed through along the transition arc groove 2-4 on roller bodies 2-1, then compressed with housing screw 5；
3rd, it is roller bodies 2-1 and a connecting plate 1 disk 1-1 is detachably connected；
4th, the other end of steel wire rope 6 is wrapped on another roller bodies 2-1 according to step 2 the same manner, and this is by roller
Main body 2-1 and another connecting plate 1 disk 1-1 are detachably connected, and ensure up and down the two of lineoutofservice signal pull detection device
Steel wire rope straightway distance between end meets regulation, you can applies pulling force to steel wire rope by lineoutofservice signal pull detection device to examine
Whether qualified survey breaking force of rope.
The preferred embodiment of the present invention is elaborated above in conjunction with accompanying drawing, but the present invention be not limited to it is above-mentioned
Embodiment, in art those of ordinary skill's possessed knowledge, ancestor of the present invention can also not departed from
Various changes can be made on the premise of purport.
Claims (3)
1. a kind of fixing device for detecting breaking force of rope, including winding roller (2) and connecting plate（1）, it is characterized in that：Also
Including housing screw（5）, the connecting plate（1）It is Split type structure with winding roller (2), respectively there are two respectively, their complete companies
Connect and be arranged symmetrically between the upper and lower away from ground, wherein,
Each connecting plate（1）Including disk（1-1）With by the disk（1-1）The connecting portion that side extends radially outwardly（1-2）,
Each winding roller（2）Including roller bodies（2-1）With by the roller bodies（2-1）The ring that extends radially outwardly of one end
Shape is raised（2-2）, positioned at the roller bodies（2-1）Upper and annular projection（2-2）Width dimensions in the middle part of opposite end compare steel wire
Rope（6）The bigger groove of diameter dimension（2-3）And the groove（2-3）Connect and by the groove（2-3）Both ends radially and axle
To being outwards gradually extended to and roller bodies（2-1）The connected two transition arc grooves in periphery（2-4）, positioned at the groove（2-
3）Two collet threaded holes of center both sides（2-6）, and by roller bodies（2-1）Annular projection（2-2）One end it is inside
Extension with two collet threaded holes（2-6）Two corresponding axially extending bores（2-7）, each wind roller (2) roller master
Body（2-1）With a connecting plate（1）Disk（1-1）It is detachably connected, its groove（2-3）Towards connecting plate（1）Disk
（1-1）,
The housing screw（5）Quantity with two winding roller (2) roller bodies（2-1）On two collet threaded holes
（2-6）Quantity it is equal,
Each connecting plate（1）Connecting portion（1-2）Clamp and connect with the upper and lower ends of pull force calculation equipment.
2. the fixing device of detection breaking force of rope according to claim 1, it is characterized in that：Also include six sets of connections
Part（3）, each connecting plate（1）Disk（1-1）On be uniformly distributed three axially position holes（1-3）, each winding
The roller bodies of roller (2)（2-1）On be uniformly distributed three axially position stepped counterbores（2-5）, each winding roller (2)
Roller bodies（2-1）Pass through three axially position stepped holes（2-5）With three axially position holes（1-3）, using three sets of connections
Part（3）With a connecting plate（1）Disk（1-1）It is detachably connected.
3. the fixing device of detection breaking force of rope according to claim 2, it is characterized in that：Six sets of connectors
（3）Often set connector（3）Include a sunk screw and nut（4）, each connecting plate（1）Disk（1-1）On
Equally distributed three axially position holes（1-3）It is unthreaded hole, each winding roller（2）Roller bodies（2-1）It is upper equal
Three axially position stepped counterbores of even distribution（2-5）Also it is unthreaded hole, each winding roller（2）Roller bodies（2-
1）Pass through three axially position holes（1-3）With three axially position stepped counterbores（2-5）And three sets of screw countersunk heads and nut（4）With
One connecting plate（1）Disk（1-1）It is detachably connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710735374.1A CN107356473A (en) | 2017-08-24 | 2017-08-24 | A kind of fixing device for detecting breaking force of rope |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710735374.1A CN107356473A (en) | 2017-08-24 | 2017-08-24 | A kind of fixing device for detecting breaking force of rope |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107356473A true CN107356473A (en) | 2017-11-17 |
Family
ID=60290014
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710735374.1A Pending CN107356473A (en) | 2017-08-24 | 2017-08-24 | A kind of fixing device for detecting breaking force of rope |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107356473A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108051291A (en) * | 2017-11-23 | 2018-05-18 | 东莞市联洲知识产权运营管理有限公司 | A kind of stationary positioned block applied to automobile bunch tensile strength test |
| CN109060502A (en) * | 2018-07-21 | 2018-12-21 | 深圳天溯计量检测股份有限公司 | A kind of pull test equipment and its method for carrying out lineoutofservice signal pull test |
| CN113640096A (en) * | 2021-06-30 | 2021-11-12 | 哈尔滨工业大学（深圳） | Device for auxiliary measurement of nonlinear rigidity of steel wire rope |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2929698Y (en) * | 2006-08-09 | 2007-08-01 | 济南试金集团有限公司 | Winding method clamp |
| US20100031480A1 (en) * | 2008-08-08 | 2010-02-11 | Chu Geng Lin | Wire grip |
| CN202275023U (en) * | 2011-09-29 | 2012-06-13 | 南通市产品质量监督检验所 | Breaking force testing and enwinding fixture for integral steel wire rope |
| CN202522475U (en) * | 2011-12-16 | 2012-11-07 | 陕西飞机工业（集团）有限公司 | Steel wire rope breaking force test fixture |
| CN102830013A (en) * | 2012-08-21 | 2012-12-19 | 无锡通用钢绳有限公司 | Clamping device of steel wire rope tension tester |
| CN204439458U (en) * | 2015-03-27 | 2015-07-01 | 杭州欣源电梯部件有限公司 | A kind of wound form breaking force of rope fixture |
| CN204536113U (en) * | 2015-05-07 | 2015-08-05 | 山东康迪泰克工程橡胶有限公司 | A kind of wire rupture fixture |
| CN207439798U (en) * | 2017-08-24 | 2018-06-01 | 重庆望江工业有限公司 | A kind of fixing device for detecting breaking force of rope |
-
2017
- 2017-08-24 CN CN201710735374.1A patent/CN107356473A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2929698Y (en) * | 2006-08-09 | 2007-08-01 | 济南试金集团有限公司 | Winding method clamp |
| US20100031480A1 (en) * | 2008-08-08 | 2010-02-11 | Chu Geng Lin | Wire grip |
| CN202275023U (en) * | 2011-09-29 | 2012-06-13 | 南通市产品质量监督检验所 | Breaking force testing and enwinding fixture for integral steel wire rope |
| CN202522475U (en) * | 2011-12-16 | 2012-11-07 | 陕西飞机工业（集团）有限公司 | Steel wire rope breaking force test fixture |
| CN102830013A (en) * | 2012-08-21 | 2012-12-19 | 无锡通用钢绳有限公司 | Clamping device of steel wire rope tension tester |
| CN204439458U (en) * | 2015-03-27 | 2015-07-01 | 杭州欣源电梯部件有限公司 | A kind of wound form breaking force of rope fixture |
| CN204536113U (en) * | 2015-05-07 | 2015-08-05 | 山东康迪泰克工程橡胶有限公司 | A kind of wire rupture fixture |
| CN207439798U (en) * | 2017-08-24 | 2018-06-01 | 重庆望江工业有限公司 | A kind of fixing device for detecting breaking force of rope |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108051291A (en) * | 2017-11-23 | 2018-05-18 | 东莞市联洲知识产权运营管理有限公司 | A kind of stationary positioned block applied to automobile bunch tensile strength test |
| CN108051291B (en) * | 2017-11-23 | 2020-05-12 | 王梦梦 | Be applied to fixed positioning piece of car bunch tensile strength test |
| CN109060502A (en) * | 2018-07-21 | 2018-12-21 | 深圳天溯计量检测股份有限公司 | A kind of pull test equipment and its method for carrying out lineoutofservice signal pull test |
| CN113640096A (en) * | 2021-06-30 | 2021-11-12 | 哈尔滨工业大学（深圳） | Device for auxiliary measurement of nonlinear rigidity of steel wire rope |
| CN113640096B (en) * | 2021-06-30 | 2023-10-24 | 哈尔滨工业大学（深圳） | Device for assisting in measuring nonlinear rigidity of steel wire rope |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
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| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20171117 |