CN207439798U - 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
- CN207439798U CN207439798U CN201721066532.0U CN201721066532U CN207439798U CN 207439798 U CN207439798 U CN 207439798U CN 201721066532 U CN201721066532 U CN 201721066532U CN 207439798 U CN207439798 U CN 207439798U
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- China
- Prior art keywords
- roller bodies
- connecting plate
- idler wheel
- disk
- groove
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- 238000004804 winding Methods 0.000 claims abstract description 43
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 20
- 239000010959 steel Substances 0.000 claims abstract description 20
- 238000001514 detection method Methods 0.000 claims abstract description 9
- 230000007704 transition Effects 0.000 claims abstract description 5
- 238000005096 rolling process Methods 0.000 description 5
- 238000010586 diagram Methods 0.000 description 3
- 238000009864 tensile test Methods 0.000 description 2
- 238000005266 casting Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
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Abstract
The utility model discloses the fixing device of the relatively low detection breaking force of rope of processing cost,Each winding idler wheel 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 slots 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 extended internally by one end of the annular projection of roller bodies with corresponding two axially extending bores in two collet threaded holes,The roller bodies and the disk of a connecting plate of each winding idler wheel are detachably connected,Its groove is towards the disk of connecting plate,The quantity of housing screw is equal with the quantity in two collet threaded holes in the roller bodies of two winding idler wheels,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 utility model belongs to testing device for wire ropes, especially belongs to a kind of fixed dress for detecting breaking force of rope
It puts.
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, and steel wire rope is made also to be not up to tensile test
Position is clamped at this during standard requirement or the phenomenon that stranded, fracture occurs 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 idler wheel
Stress point on smooth circular arc, avoid Clamping damage, can preferably realize that rupture pull force accurately measures.It is however, common
Detection breaking force of rope fixing device winding idler wheel and connecting plate be integrally cast, that is, wind idler wheel 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 idler wheel and connection
Plate is carried out at the same time replacement, 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
Idler wheel and connecting plate.Thus there is technical issues that；One is wound around the processing of the die sinking of idler wheel and connecting plate integrally casting
Cost is higher；Two, which are wound around any one damage in idler wheel and connecting plate, just can only integrally scrap, it is difficult to repair.
Utility model content
The technical problem to be solved by the present invention is to provide a kind of processing cost is relatively low, the more convenient easy inspection of repair
Survey the fixing device of breaking force of rope.
In order to solve the above technical problems, the fixing device of the detection breaking force of rope of the utility model, including winding
Idler wheel and connecting plate, it is characterized in that：Housing screw is further included, the connecting plate and winding idler wheel are Split type structure, are respectively had respectively
Two, their complete connections are simultaneously arranged symmetrically away from ground between the upper and lower, wherein, each connecting plate includes disk and by the disk one side
The connecting portion to extend radially outwardly, each idler wheel that winds include roller bodies and are extended radially outwardly by one end of the roller bodies
Annular projection, in the roller bodies with diameter dimension of the width dimensions in the middle part of annular projection opposite end than steel wire rope
Bigger groove, connected with the groove and by the groove both ends it is radial and axial be outwards gradually extended to it is outer with roller bodies
Two transition arc slots of Zhou Xianglian, positioned at two collet threaded holes of the groove center both sides and the ring by roller bodies
The idler wheel with corresponding two axially extending bores in two collet threaded holes, each winding idler wheel that one end of shape protrusion extends internally
Main body and the disk of a connecting plate are detachably connected, and groove is towards the disk of connecting plate, the quantity of the housing screw
With two winding idler wheel roller bodies on two collet threaded holes quantity it is equal, the connecting portion of each connecting plate with
The upper and lower ends of pull force calculation equipment clamp connection.
Preferably, six sets of connectors are further included, three axially position holes are uniformly distributed on the disk of each connecting plate,
Three axially position stepped counterbores, the rolling of each winding idler wheel are uniformly distributed in the roller bodies of each winding idler wheel
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 idler wheel uniformly
Three axially position stepped counterbores of distribution are also unthreaded hole, and the roller bodies of each winding idler wheel 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 utility model includes following advantageous effect；
Since in the utility model, connecting plate and winding idler wheel are Split type structure.Thus, for the steel wire of different size
Rope carries out rupture pull force, need not replace winding idler wheel and connecting plate simultaneously, i.e. the steel wire rope for different size carries out disrumpent feelings
Pulling force, it is only necessary to replace winding idler wheel, the winding idler wheel and connecting plate of a variety of different sizes need not be prepared.Then, winding rolling
Wheel and connecting plate can individually cast processing.Obviously, winding idler wheel and connecting plate cast the die sinking processing of processing respectively
Cost is relatively low.Meanwhile any one damage can disassemble individually repair or replace in winding idler wheel and connecting plate, neither
It can integrally scrap, it is also more convenient easy to repair and replace.
Description of the drawings Fig. 1 is the structure diagram of the utility model；
Fig. 2 is the right view of the utility model shown in Fig. 1；
Fig. 3 is the structure diagram of connecting plate；
Fig. 4 is wound around the structure diagram of idler wheel；
Fig. 5 is that the right view after the broken section of idler wheel is wound shown in Fig. 4；
Fig. 6 is the B-B direction sectional view of Fig. 2；
Fig. 7 is the sectional view along A-A of Fig. 1.
Specific embodiment
It elaborates below in conjunction with the accompanying drawings to the preferred embodiment of the utility model.
Referring to Fig. 1 to Fig. 6, the fixing device of the detection breaking force of rope of the utility model, including winding 2 He of idler wheel
Connecting plate 1.By Fig. 1 to Fig. 6 as it can be seen that the utility model further includes housing screw 5, the connecting plate 1 and winding idler wheel 2 are split
Structure, it is each respectively there are two, they are complete to connect and is arranged symmetrically between the upper and lower away from ground, wherein, each connecting plate 1 includes disk
The 1-1 and connecting portion 1-2 to be extended radially outwardly by disk 1-1 one sides, it is each wind idler wheel 2 include roller bodies 2-1 and by
The annular projection 2-2 that one end of roller bodies 2-1 extends radially outwardly, on roller bodies 2-1 with annular projection 2-2
Width dimensions in the middle part of the opposite end groove 2-3 more bigger than the diameter dimension of steel wire rope 6, connected and by this with groove 2-3
The both ends of groove 2-3 are radial and axial to be outwards gradually extended to two transition arc slots being connected with the periphery of roller bodies 2-1
2-4's, two collet threaded hole 2-6 positioned at groove 2-3 centers both sides and the annular projection 2-2 by roller bodies 2-1
The idler wheel with the corresponding two axially extending bore 2-7 of two collet threaded hole 2-6, each winding idler wheel 2 that one end extends internally
Main body 2-1 and the disk 1-1 of a connecting plate 1 are detachably connected, groove 2-3 towards connecting plate 1 disk 1-1, it is described
The quantity of housing screw 5 is equal with the quantity of two collet threaded hole 2-6 on the roller bodies 2-1 of two winding idler wheels 2, institute
It states the connecting portion 1-2 of each connecting plate 1 and clamps connection with the upper and lower ends of pull force calculation equipment.So, for different rule
The steel wire rope of lattice carries out rupture pull force, and the device of the utility model need not replace winding idler wheel 2 and connecting plate 1 simultaneously；That is pin
Rupture pull force is carried out to the steel wire rope of different size, it is only necessary to replace winding idler wheel 2, twining for a variety of different sizes need not be prepared
Around idler wheel 2 and connecting plate 1.Thus, processing can individually be cast by winding idler wheel 2 and connecting plate 1.Obviously, wind idler wheel and
The die sinking processing cost that connecting plate casts processing respectively is relatively low.Meanwhile it winds any one in idler wheel 2 and connecting plate 1 and damages all
Individually repair can be disassembled or replaced, both will not integrally be scrapped, it is also more convenient easy to repair and replace.
Referring to Fig. 1 to Fig. 6, the utility model further includes six sets of connectors 3, equal on the disk 1-1 of each connecting plate 1
Three axially positions are uniformly distributed on even distribution three axially position holes 1-3, the roller bodies 2-1 of each winding idler wheel 2
Stepped counterbore 2-5, the roller bodies 2-1 of each winding idler wheel 2 pass through three axially position stepped hole 2-5 and three axial directions
Location 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 rolling
The roller bodies 2-1 of wheel 2 and detachably connected relatively simple for structure of disk 1-1 of 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 a connecting plate 1, the rolling of each winding idler wheel 2
Equally distributed three axially position stepped counterbores 2-5 is also unthreaded hole on wheel body 2-1, the rolling of each winding idler wheel 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 idler wheel 2 to be connected with one
The structure that the disk 1-1 of plate 1 is detachably connected is simpler.
The utility model is as follows using process, referring to Fig. 1, Fig. 2 and Fig. 7；
1st, the connecting portion connecting portion 1-2 of each connecting plate 1 in the utility model is set respectively by lineoutofservice signal pull detection
The clamp system of standby upper and lower side clamps connection；
2nd, the width of the groove 2-3 of its roller bodies 2-1 is selected according to the size of the diameter of tested steel wire rope 6 than surveying steel wire
One that the diameter of rope 6 is bigger winds idler wheel 2, by the one ends wound of tested steel wire rope 6 on its roller bodies 2-1, at least twines
After more than two circles, groove 2-3 is passed through along the transition arc slot 2-4 on roller bodies 2-1, then is compressed with housing screw 5；
3rd, it is roller bodies 2-1 and the disk 1-1 of a connecting plate 1 is detachably connected；
4th, the other end of steel wire rope 6 is wrapped according to step 2 the same manner on another roller bodies 2-1, and this will
Roller bodies 2-1 and the disk 1-1 of another connecting plate 1 are detachably connected, and ensure the upper of lineoutofservice signal pull detection device
Steel wire rope straightway distance between lower both ends meets regulation, you can applies pulling force to steel wire rope by lineoutofservice signal pull detection device
Whether and it is qualified to detect breaking force of rope.
The preferred embodiment of the utility model is elaborated above in conjunction with attached drawing, but the utility model is not
It is limited to the above embodiment, in the knowledge possessed in technical field those of ordinary skill, can also departing from
Various changes can be made on the premise of the utility model aims.
Claims (3)
1. a kind of fixing device for detecting breaking force of rope, including winding idler wheel (2) and connecting plate（1）, it is characterized in that：Also
Including housing screw（5）, the connecting plate（1）Be Split type structure with winding idler wheel (2), it is each respectively there are two, their complete companies
It connects and is 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 one side extends radially outwardly（1-2）,
Each winding idler wheel（2）Including roller bodies（2-1）With by the roller bodies（2-1）The ring that extends radially outwardly of one end
Shape protrusion（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）It connects and by the groove（2-3）Both ends radially and axis
To being outwards gradually extended to and roller bodies（2-1）Two transition arc slots being connected of 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）Corresponding two axially extending bores（2-7）, each wind idler wheel (2) idler wheel master
Body（2-1）With a connecting plate（1）Disk（1-1）It is detachably connected, groove（2-3）Towards connecting plate（1）Disk
（1-1）,
The housing screw（5）Quantity with two winding idler wheel (2) roller bodies（2-1）On two collet threaded holes
（2-6）Quantity it is equal,
Each connecting plate（1）Connecting portion（1-2）It clamps and connects 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：Further 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 idler wheel (2)（2-1）On be uniformly distributed three axially position stepped counterbores（2-5）, each winding idler wheel (2)
Roller bodies（2-1）Pass through three axially position stepped counterbores（2-5）With three axially position holes（1-3）, using three sets of companies
Fitting（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 idler wheel（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 idler wheel（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 |
|---|---|---|---|
| CN201721066532.0U CN207439798U (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 |
|---|---|---|---|
| CN201721066532.0U CN207439798U (en) | 2017-08-24 | 2017-08-24 | A kind of fixing device for detecting breaking force of rope |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207439798U true CN207439798U (en) | 2018-06-01 |
Family
ID=62301056
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721066532.0U Expired - Fee Related CN207439798U (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) | CN207439798U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107356473A (en) * | 2017-08-24 | 2017-11-17 | 重庆望江工业有限公司 | A kind of fixing device for detecting breaking force of rope |
| CN109297819A (en) * | 2018-11-20 | 2019-02-01 | 丁予泽 | A kind of cloth tears force test device |
| CN109765099A (en) * | 2019-01-21 | 2019-05-17 | 成都海蓉特种纺织品有限公司 | A kind of fabric tension performance measurement method |
-
2017
- 2017-08-24 CN CN201721066532.0U patent/CN207439798U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107356473A (en) * | 2017-08-24 | 2017-11-17 | 重庆望江工业有限公司 | A kind of fixing device for detecting breaking force of rope |
| CN109297819A (en) * | 2018-11-20 | 2019-02-01 | 丁予泽 | A kind of cloth tears force test device |
| CN109297819B (en) * | 2018-11-20 | 2021-04-23 | 丁予泽 | Cloth tearing force testing device |
| CN109765099A (en) * | 2019-01-21 | 2019-05-17 | 成都海蓉特种纺织品有限公司 | A kind of fabric tension performance measurement method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180601 |