CN109507032A - A kind of wirerope static load experimental rig - Google Patents
A kind of wirerope static load experimental rig Download PDFInfo
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- CN109507032A CN109507032A CN201811359934.9A CN201811359934A CN109507032A CN 109507032 A CN109507032 A CN 109507032A CN 201811359934 A CN201811359934 A CN 201811359934A CN 109507032 A CN109507032 A CN 109507032A
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- 230000003068 static effect Effects 0.000 title claims abstract description 19
- 238000012360 testing method Methods 0.000 claims abstract description 41
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 23
- 239000010959 steel Substances 0.000 claims abstract description 23
- 239000007787 solid Substances 0.000 claims abstract description 5
- 238000012545 processing Methods 0.000 claims description 8
- 238000005096 rolling process Methods 0.000 claims description 4
- 230000002035 prolonged effect Effects 0.000 claims 1
- 230000000694 effects Effects 0.000 description 7
- 238000010586 diagram Methods 0.000 description 5
- 238000000034 method Methods 0.000 description 3
- 238000001125 extrusion Methods 0.000 description 2
- 230000003449 preventive effect Effects 0.000 description 2
- 235000006508 Nelumbo nucifera Nutrition 0.000 description 1
- 240000002853 Nelumbo nucifera Species 0.000 description 1
- 235000006510 Nelumbo pentapetala Nutrition 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 235000013399 edible fruits Nutrition 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000035800 maturation Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 238000012797 qualification Methods 0.000 description 1
Classifications
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- 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
- G01N3/08—Investigating strength properties of solid materials by application of mechanical stress by applying steady tensile or compressive forces
- G01N3/10—Investigating strength properties of solid materials by application of mechanical stress by applying steady tensile or compressive forces generated by pneumatic or hydraulic pressure
-
- 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
- G01N2203/0001—Type of application of the stress
- G01N2203/0003—Steady
-
- 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
- G01N2203/003—Generation of the force
- G01N2203/0042—Pneumatic or hydraulic means
- G01N2203/0048—Hydraulic means
-
- 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
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- 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
- G01N2203/025—Geometry of the test
- G01N2203/0252—Monoaxial, i.e. the forces being applied along a single axis of the specimen
-
- 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
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- Physics & Mathematics (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- General Physics & Mathematics (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Investigating Strength Of Materials By Application Of Mechanical Stress (AREA)
Abstract
The invention discloses a kind of wirerope static load experimental rigs, centre is provided with the device noumenon of test flume and is fixed on the load cylinder of test flume one end, the two sides of the test flume are separately provided for the wire cable clamp of clamping steel wire rope, one of wire cable clamp is connected by movable plate with the hydraulic rod end of load cylinder and the length direction under the driving of load cylinder along test flume moves, another wire cable clamp is fixed on one end opposite with load cylinder on test flume by fixed plate, there are four be uniformly clamped in wirerope periphery and under the driving of clamping cylinder simultaneously to the gripping block of wirerope application diametrical direction clamping force for the wire cable clamp setting.Wirerope can be clamped solid and reliablely and smoothly complete the static load test of wirerope by the present invention, while when clamping to wirerope, being effectively reduced the damage to wirerope, being improved the reliability of test result.
Description
Technical field
The present invention relates to a kind of experimental rig, in particular to a kind of wirerope static load experimental rig.
Background technique
According to " State Grid Corporation of China's electric-power safe instruments administrative provisions " and Q/GDW-11-42-2010 " electric power safety work
Utensil and small-sized construction equipment preventive trial regulation " regulation, the preventive trial project of wirerope is static load test, examination
Testing the period is 12 months.Before carrying out static load test to wirerope, first need by clamping device to the both ends of wirerope into
Row clamps, and then applies 2 times of rated loads to wirerope, is kept for 10 minutes, and wirerope is qualification without breakage.But it is traditional
Clamping device has the disadvantage that clamping effect is poor, and wirerope deformation is serious in clamping process, shadow big to the damage of wirerope
Ring the reliability of test result.
Such as: China Patent Publication No. CN105651596A, a kind of entitled direct clamped wire rope of innovation and creation
Stretch accessory, be equipped with including jaw seat, the grasping part being opened on jaw seat, in grasping part at least a pair of of jaw snap-gauge with
And the jaw piece on the inside of each jaw snap-gauge, wirerope are clamped between two jaw pieces, in jaw snap-gauge and grasping part
Liner plate is equipped between wall, the clamping face of jaw piece clamped wire rope is the waveform plane of two intersections, is carved on clamping face more
The form friction pattern of item increase jaw piece and friction force of steel rope.The invention is disadvantageous in that: the utility model to steel wire into
When row clamps, the clamping force on a direction only is applied to wirerope, clamping effect is poor, and during test, wirerope is easy de-
It falls；And wirerope is due to causing wirerope to be easy to produce on the direction by clamping force seriously by unidirectional clamping force
Extrusion deformation, it is big to the damage of wirerope, influence the accuracy of test result.
Summary of the invention
Present invention aim to address wirerope when carrying out static load test, and wirerope is on the direction by clamping force
It is easy to produce serious extrusion deformation, influence test result the problem of big to the damage of wirerope, it is quiet negative to provide a kind of wirerope
Lotus experimental rig can be effectively reduced the damage caused by wirerope during test, improve the accuracy of test result.
The purpose of the present invention is what is be achieved through the following technical solutions: a kind of wirerope static load experimental rig, including in
Between be provided with and the device noumenon of test flume and be fixed on the load cylinder of test flume one end, the both ends of the test flume are respectively set
There is the wire cable clamp for clamping steel wire rope, one of wire cable clamp passes through the hydraulic rod end of movable plate and load cylinder
Portion is connected and the length direction under the driving of load cylinder along test flume moves, another wire cable clamp is solid by fixed plate
It is scheduled on one end opposite with load cylinder on test flume, there are four be uniformly clamped in wirerope circumference for the wire cable clamp setting
Outside and the gripping block for applying radial clamping force to wirerope simultaneously under the driving of clamping cylinder, are arranged on described device ontology
There is control cabinet, is provided with the pull sensing being electrically connected with processing module between the hydraulic rod end and movable plate of the load cylinder
Device.
When carrying out static load test to wirerope using the present invention, the both ends of wirerope to be tested are first fixed on steel wire
On rope fixture, start-up loading oil cylinder applies axial load to wirerope using load cylinder.It is arranged among device noumenon
The wirerope that test flume can accommodate greater depth range is tested.The control cabinet is used to control the operation of load cylinder.
Tension sensor is stated to be electrically connected with processing module.The tension sensor can detect the load that load cylinder applies wirerope
Size, and load value is shown on display terminal by the processing of processing module.The wire cable clamp is clamping steel
When cord, four gripping blocks are uniformly clamped in the periphery of wirerope, and gripping block, which applies wirerope from four direction, to be clamped
Power not only effectively increases clamping effect in this way, so that clamping stronger；Meanwhile four gripping blocks are in clamping steel wire rope,
Four gripping blocks are uniformly clamped in the periphery of wirerope, and the clamping force in all directions mutually balances, and effectively prevent passing
Clamping device unite in clamping steel wire rope, due to applying unidirectional clamping force to wirerope, wirerope is caused to be clamped
The problem of severe crush deformation is easy to produce on the direction of power, effectively reduces the damage to wirerope, improves test result
Reliability.
Preferably, the two sides of the movable plate are provided with idler wheel, the movable plate two sides pass through idler wheel and device noumenon
Two sides are in rolling contact.The movable plate two sides are in rolling contact by idler wheel and device noumenon, can be effectively reduced movable plate and dress
Set the frictional force between ontology.
Preferably, the wire cable clamp includes the movable stand that bottom is provided with wheel, it is provided on the movable stand
Clamping device and the clamping cylinder being connected by cylinder bracket with movable stand, the clamping device include clamping seats and gripping block,
The through-hole with taper is provided among the clamping seats, be uniformly arranged on the through-hole inner surface there are four along through-hole axially be arranged
Guide groove, be respectively connected with the gripping block moved along guide groove on each guide groove, the gripping block side, which is provided with, to be connected to
The boss to match in guide groove and with guiding slot cross-section, the other side of the gripping block is provided with matched with wirerope side
Clamping face, one end of the gripping block extend to outside through-hole and are connected by terminal pad with the hydraulic rod end of clamping cylinder.Institute
The effect for stating clamping cylinder is that driving gripping block is mobile, provides clamping force for gripping block.Drive of the gripping block in clamping cylinder
It is moved under dynamic along guide groove, since guide groove is arranged along the axial direction of through-hole, gripping block is along clamping slot moving process, simultaneously
It draws close to through hole center, in the case where four gripping blocks are mobile simultaneously, wirerope is clamped.Clamping in gripping block is set
The side-anastomosis in face and wirerope, so that gripping block, in clamping steel wire rope, the clamping face in four gripping blocks is uniformly wrapped in
The side of wirerope increases the contact area with wirerope, improves clamping effect, also reduces the extruding to wirerope and becomes
Shape.
Preferably, one end that the gripping block extends to outside through-hole is provided with T-block, terminal pad side center with
The hydraulic rod end of clamping cylinder is connected, and there are four sliding slot corresponding with T-block respectively, the cunnings for setting in the terminal pad
The length direction of slot and terminal pad it is radially consistent, the T-shaped block is slidably connected at respectively in corresponding sliding slot.The connection
The effect of disk is that four gripping blocks are connected with clamping cylinder simultaneously, enables four gripping blocks under the driving of clamping cylinder
Synchronizing moving.
Preferably, the cross section of the guide groove is trapezoidal.Dovetail groove is to use a kind of relatively broad guiding at present
Slot, technology maturation, manufacture difficulty are low.
Preferably, being provided with several on the clamping face along the non-slip groove of gripping block length direction arrangement.It is described anti-
Sliding slot can increase the frictional force between clamping face and wirerope side, further increase gripping block and imitate to the clamping of wirerope
Fruit.
Preferably, one end opposite with clamping device on the wire cable clamp is provided with connector.The wirerope
Fixture is connected by connector with fixed plate or movable plate.
The beneficial effects of the present invention are: wirerope can be clamped and smoothly complete wirerope by the present invention solid and reliablely
Static load test, while when being clamped to wirerope, the damage to wirerope is effectively reduced, the accurate of test result is improved
Property.
Detailed description of the invention
Fig. 1 is the structural diagram of the present invention.
Fig. 2 is the portion A enlarged drawing in Fig. 1.
Fig. 3 is the structural schematic diagram of wire cable clamp.
Fig. 4 is the structural schematic diagram of clamping device.
Fig. 5 is the front view of clamping device.
Fig. 6 is the top view of clamping device.
Fig. 7 is B-B cross-sectional view in Fig. 5.
Fig. 8 is C-C cross-sectional view in Fig. 6.
Fig. 9 is the structural schematic diagram of gripping block.
Figure 10 is the structural schematic diagram of terminal pad.
In figure: 1, device noumenon, 2, control cabinet, 3, load cylinder, 4, oil cylinder seat, 5, movable plate, 6, wire cable clamp, 7,
Fixed plate, 8, tension sensor, 9, movable stand, 10, wheel, 11, clamping seats, 12, gripping block, 13, terminal pad, 14, clamping oil
Cylinder, 15, cylinder bracket, 16, link block, 17, connector, 18, T-block.
Specific embodiment
Below by specific embodiment and in conjunction with attached drawing, the invention will be further described.
Embodiment: as shown in Figures 1 to 10, a kind of wirerope static load experimental rig, including device noumenon 1.The dress
The cross section for setting ontology 1 is U-shaped.Linear test flume is provided among described device ontology 1.One end of the test flume is solid
Surely there is the fixed plate 7 vertical with test trench bottom.The other end of the test flume is provided with oil cylinder seat 4.It is set on the oil cylinder seat 4
It is equipped with load cylinder 3.The hydraulic stem of the load cylinder 3 is arranged along the length direction of test flume.The liquid of the load cylinder 3
Compression bar front end is provided with the movable plate 5 moved under the driving of load cylinder 3 along test flume length direction.The front end of the hydraulic stem
Tension sensor 8 is provided between 5 side of movable plate.The tension sensor 8 is used for the axial tension of measuring steel wire rope.Institute
The two sides for stating movable plate 5 are provided with idler wheel.The both ends of the movable plate 5 are in rolling contact by idler wheel and device noumenon two sides.Institute
It states test flume two sides and is relatively set with wire cable clamp 6 for clamping steel wire rope.One of wire cable clamp 6 and movable plate
5 are connected.Another wire cable clamp 6 is connected with fixed plate 7.1 side of described device ontology is provided with control cabinet 2.The control
Case 2 is used to control the operation of load cylinder 3.The tension sensor 8 is electrically connected with processing module.It is provided on the control cabinet
For starting or stopping the switch of the operation of load cylinder 3.
The wire cable clamp 6 includes movable stand 9.The movable stand 9 include welded by several steel bars formed it is rectangular
Body frame structure, frame structure bottom surrounding are provided with four wheels 10.The frame structure upper end is provided with rectangle
Mounting plate.Be provided with above the mounting plate clamping cylinder 14 and under the driving of clamping cylinder 14 clamping steel wire rope clamping dress
It sets.The clamping cylinder 14 is fixed on above mounting plate by clamping cylinder 14.The clamping cylinder 14 include front end-plate and with
The end plate that front end-plate is oppositely arranged.The front end-plate and end plate two sides are respectively arranged with the side of connection front end-plate and end plate
Plate.14 front end of clamping cylinder is fixed on front end-plate, and the rear end of the clamping cylinder 14 is fixed on end plate.Before described
Circular hole is provided among end plate.Hydraulic stem on the clamping cylinder 14 is passed through from the circular hole.The clamping device includes
Clamping seats 11 and the gripping block 12 being connected on clamping seats.The clamping seats 11 are rectangular parallelepiped structure.Among the clamping seats 11
It is provided with the through-hole with taper.The cross section of the through-hole is square.Edge there are four being uniformly arranged on the through-hole inner surface
The guide groove that through-hole is axially arranged.In the present embodiment, the cross section of the guide groove is trapezoidal.It is respectively connected on each guide groove
The gripping block 12 moved along guide groove.12 side of gripping block is provided with the boss being connected in guide groove.The boss
Cross section and the cross section of guide groove match.The other side of the gripping block 12 is provided with the clamping contacted with wirerope side
Face.The clamping face matches with wirerope side.Several non-slip grooves are provided on the clamping face.The non-slip groove along
The length direction of grip block is arranged successively.Four gripping blocks 12 apply clamping force to wirerope along four direction.Wirerope is pressing from both sides
When tight, the clamping face in four gripping blocks 12 is uniformly wrapped in the side of wirerope.
One end of the gripping block 12 extends to outside through-hole.It is concordant that four gripping blocks 12 extend to the end face outside through-hole.Institute
It states one end that gripping block 12 extends to outside through-hole and is provided with T-block 18.The T-block 18, which is bolted, is fixed on gripping block
On 12 end face.It is connected between the hydraulic rod end of the clamping cylinder 14 and gripping block end by terminal pad 13.The company
Connecing disk 13 is circular plate structure.The 13 side center of terminal pad is fixed on the hydraulic rod end of clamping cylinder.The connection
There are four sliding slots corresponding with T-block 18 respectively for setting on disk 13.The sliding slot is arranged along the diametrical direction of terminal pad.Institute
T-shaped block 18 is stated to be slidably connected at respectively in corresponding sliding slot.Between 15 side of cylinder bracket and the side of clamping device
It is connected by connecting plate 16.One end opposite with clamping device is provided with connector 17 on the wire cable clamp 6.The steel wire
Rope fixture 6 is connected by connector 17 with fixed plate 7 or movable plate 5.
When carrying out static load test to wirerope using the present invention, the both ends of wirerope to be tested are first fixed on steel wire
On rope fixture, by control cabinet start-up loading oil cylinder, apply axial load to wirerope using load cylinder.Tension sensor
The size of load can be measured, and is shown load value on display terminal by the processing of processing module.And it is whole in display
The numerical value of load is shown on end.For the wire cable clamp in clamping steel wire rope, four gripping blocks are uniformly clamped in wirerope
Periphery, gripping block applies clamping force to wirerope from four direction, not only effectively increases clamping effect in this way, so that folder
It is tight stronger；Meanwhile four gripping blocks, in clamping steel wire rope, four gripping blocks are uniformly clamped in outside the circumference of wirerope
Side, the clamping force in all directions mutually balance, and conventional clamping apparatus are effectively prevented in clamping steel wire rope, due to steel wire
Rope applies unidirectional clamping force, and wirerope is caused to be easy to produce asking for severe crush deformation on the direction by clamping force
Topic, effectively reduces the damage to wirerope, improves the accuracy of test result.
Finally, it should be noted that the foregoing is only a preferred embodiment of the present invention, it is not limited to this hair
It is bright, although the present invention is described in detail referring to the foregoing embodiments, for those skilled in the art, according to
It is so possible to modify the technical solutions described in the foregoing embodiments, or part of technical characteristic is equal
Replacement, all within the spirits and principles of the present invention, any modification, equivalent replacement, improvement and so on should be included in this
Within the protection scope of invention.
Claims (6)
1. a kind of wirerope static load experimental rig, it is characterised in that: including centre be provided with test flume device noumenon (1) and
It is fixed on the load cylinder (3) of test flume one end, the both ends of the test flume are separately provided for the steel wire of clamping steel wire rope
Rope fixture (6), one of wire cable clamp (6) by movable plate (5) be connected with the hydraulic rod end of load cylinder (3) and
Length direction under the driving of load cylinder (3) along test flume moves, another wire cable clamp (6) is solid by fixed plate (7)
It is scheduled on one end opposite with load cylinder (3) on test flume, there are four be uniformly clamped in steel wire for wire cable clamp (6) setting
Periphery of restricting and the gripping block (12) for applying radial clamping force to wirerope simultaneously under the driving of clamping cylinder (14), it is described
It is provided in device noumenon (1) control cabinet (2), is provided between the hydraulic rod end and movable plate (5) of the load cylinder (3)
The tension sensor (8) being electrically connected with processing module.
2. a kind of wirerope static load experimental rig according to claim 1, which is characterized in that the movable plate (5) two
Side is provided with idler wheel, and the two sides of the movable plate (5) are in rolling contact by idler wheel and device noumenon two sides.
3. a kind of wirerope static load experimental rig according to claim 1 or 2, which is characterized in that the steel wire rope clamp
Tool (6) includes the movable stand (9) that bottom is provided with wheel (10), is provided with clamping device on the movable stand (9) and passes through oil
The clamping cylinder (14) that jar support (15) is connected with movable stand (9), the clamping device include clamping seats (11) and gripping block
(12), it is provided with the through-hole with taper among the clamping seats (11), is uniformly arranged that there are four along logical on the through-hole inner surface
The guide groove that hole is axially arranged is respectively connected with the gripping block (12) moved along guide groove, the gripping block on each guide groove
(12) side is provided with the boss for being connected in guide groove and matching with guiding slot cross-section, the other side of the gripping block (12)
It is provided with and extends to outside through-hole with the matched clamping face in wirerope side, one end of the gripping block (12) and pass through terminal pad
(13) it is connected with the hydraulic rod end of clamping cylinder (14).
4. a kind of wirerope static load experimental rig according to claim 3, which is characterized in that the gripping block (12) is prolonged
It extends to one end outside through-hole to be provided with T-block (18), the hydraulic stem at terminal pad (13) the side center and clamping cylinder (14)
End is connected, and there are four sliding slot corresponding with T-block (18) respectively, the length of the sliding slot for setting on the terminal pad (13)
Direction is radially consistent with terminal pad (13), and the T-shaped block (18) is slidably connected at respectively in corresponding sliding slot.
5. a kind of wirerope static load experimental rig according to claim 4, which is characterized in that the guide groove it is transversal
Face is trapezoidal.
6. a kind of wirerope static load experimental rig according to claim 4, which is characterized in that be arranged on the clamping face
There are several along the non-slip groove of gripping block (12) length direction arrangement.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811359934.9A CN109507032A (en) | 2018-11-15 | 2018-11-15 | A kind of wirerope static load experimental rig |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811359934.9A CN109507032A (en) | 2018-11-15 | 2018-11-15 | A kind of wirerope static load experimental rig |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109507032A true CN109507032A (en) | 2019-03-22 |
Family
ID=65748623
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811359934.9A Pending CN109507032A (en) | 2018-11-15 | 2018-11-15 | A kind of wirerope static load experimental rig |
Country Status (1)
| Country | Link |
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| CN (1) | CN109507032A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114018715A (en) * | 2021-11-05 | 2022-02-08 | 永固集团股份有限公司 | Multipurpose horizontal tension testing machine for electric power fittings and testing method thereof |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0413231U (en) * | 1990-05-23 | 1992-02-03 | ||
| KR101013462B1 (en) * | 2010-06-30 | 2011-02-14 | 대광기업 주식회사 | Large-capacity tensile test apparatus for a large-capacity wire rope |
| CN103398896A (en) * | 2013-08-12 | 2013-11-20 | 国家电网公司 | Horizontal online tension tester |
| JP2014052046A (en) * | 2012-09-07 | 2014-03-20 | Hitachi Building Systems Co Ltd | Wire rope holding tool |
| CN204101371U (en) * | 2014-07-14 | 2015-01-14 | 宝钢集团南通线材制品有限公司 | Low frequency electo hydraulic servocontrolled fatigue testing machine unit clamp |
| CN209342522U (en) * | 2018-11-15 | 2019-09-03 | 国网浙江省电力有限公司金华供电公司 | Wirerope static load experimental rig |
-
2018
- 2018-11-15 CN CN201811359934.9A patent/CN109507032A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0413231U (en) * | 1990-05-23 | 1992-02-03 | ||
| KR101013462B1 (en) * | 2010-06-30 | 2011-02-14 | 대광기업 주식회사 | Large-capacity tensile test apparatus for a large-capacity wire rope |
| JP2014052046A (en) * | 2012-09-07 | 2014-03-20 | Hitachi Building Systems Co Ltd | Wire rope holding tool |
| CN103398896A (en) * | 2013-08-12 | 2013-11-20 | 国家电网公司 | Horizontal online tension tester |
| CN204101371U (en) * | 2014-07-14 | 2015-01-14 | 宝钢集团南通线材制品有限公司 | Low frequency electo hydraulic servocontrolled fatigue testing machine unit clamp |
| CN209342522U (en) * | 2018-11-15 | 2019-09-03 | 国网浙江省电力有限公司金华供电公司 | Wirerope static load experimental rig |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114018715A (en) * | 2021-11-05 | 2022-02-08 | 永固集团股份有限公司 | Multipurpose horizontal tension testing machine for electric power fittings and testing method thereof |
| CN114018715B (en) * | 2021-11-05 | 2024-05-03 | 永固集团股份有限公司 | Multipurpose horizontal tensile testing machine for electric power fitting and testing method thereof |
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Application publication date: 20190322 |
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