CN205506596U - Small diameter large deflection friction -type saddle anchor rope system abrasion - tired universal test bench - Google Patents
Small diameter large deflection friction -type saddle anchor rope system abrasion - tired universal test bench Download PDFInfo
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- CN205506596U CN205506596U CN201620033317.XU CN201620033317U CN205506596U CN 205506596 U CN205506596 U CN 205506596U CN 201620033317 U CN201620033317 U CN 201620033317U CN 205506596 U CN205506596 U CN 205506596U
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- saddle
- steel strand
- steel
- strand wires
- tourelle
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Abstract
The support technical development that exists to the domestic and international cable -stay bridge of the aforesaid lags behind, the utility model provides an abrasion of small diameter large deflection friction -type saddle anchor rope system tired universal test bench is including steel strand wires earth anchor subassembly, reaction beam earth anchor subassembly, reaction beam, concrete saddle platform, hydraulic pressure power -assist ware, rolling device, full size saddle, cable board, steel strand wires anchor slab 15. During the use, pass the full size saddle with the cable steel strand wires, with the both ends of cable steel strand wires respectively with adjacent steel strand wires earth anchor subassembly on the steel strand wires anchor slab be connected. Make hydraulic pressure power -assist ware drive concrete saddle platform reciprocating motion, the atress of simulation cable steel strand wires in the concrete saddle platform and the wearing and tearing condition. The utility model discloses an useful technological effect does: the utility model discloses a radius be the full size saddle at 2.1m, gyration angle 155.1232, possess the extreme operational environment cable steel strand wires 2m limit radius under, fully guaranteed fidelity and the convincingness tested.
Description
Technical field
This utility model belongs to technical field of civil engineering, particularly for the mill of minor radius big corner saddle anchor cable system
Erosion-fatigue universal testing stand.
Background technology
At present, increasing cable-stayed bridge is used for over strait, across river engineering and urban traffic engineering.But relative to across footpath
Fast development, the development of support technology relatively lags behind.Especially the worry to concrete pylon crack in tension, annoyings oblique pull
The application each time of bridge.
Cable-stayed bridge tradition guy system, Sarasota anchor cable structure has concrete tooth block, steel anchor box, steel anchor beam, steel saddle etc..Always
Body technique has become ripe, but key technology is the most defective: steel saddle can not bear bigger uneven Suo Li, is mainly used in short tower
Cable-stayed bridge.Concrete tooth block, steel anchor box, steel anchor beam all produce pulling force to Sarasota in mechanism, once control the best, i.e. have crack
Occur.Inertial thinking in design, has had a strong impact on the further development of cable-stayed bridge.Engineering construction needs the solution of an essence
Certainly scheme.
To this, recently propose the drag-line swinging drag-line of a kind of new ideas, utilize drag-line direction across bridge symmetrical, both sides
The feature that Suo Li difference is the lowest, by the tilting saddle of Sarasota, crosses Sarasota by drag-line crossing, and change pulling force is circumferential pressure, fundamentally
Solve Sarasota anchor cable district problem of Cracking.
But this structure despite the accumulation of engineering experience and the development of material property as support, but concept and reality
Between, there is also problems.Wherein, analysis and control to saddle inhaul abrasion-fatigue phenomenon are primary technology
Problem.
Investigating domestic and international cable-stayed bridge saddle anchor cable system abrasion-fatigue test, VSL saddle carried out radius and is in the world
The small angle tower test of 2.4m, domestic OVM saddle carried out the small angle tower test that radius is 3m.But for radius close to 2m, corner
Close to the saddle of 180 °, for want of testing equipment, method, have no report.
Utility model content
The support technology lagging in development existed for above-mentioned domestic and international cable-stayed bridge, saddle anchor cable system abrasion-fatigue test
Blank present on form and theory, this utility model provides a kind of minor radius big corner friction-type saddle anchor cable system mill
Erosion-fatigue universal testing stand.Its concrete structure is as follows:
For the abrasion-fatigue universal testing stand of minor radius big corner saddle anchor cable system, including steel strand ground anchor assembly
2, reaction beam ground anchor assemblies 3, reaction beam 4, concrete saddle platform 5, hydraulic pressure mobility aid 6, tourelle 7, full size saddle 11, drag-line
Anchoring part 14, steel strand wires anchor slab 15.Wherein,
Reaction beam ground anchor assemblies 3 is fixedly mounted on ground.It is provided with reaction beam 4 in one end of reaction beam ground anchor assemblies 3.Institute
State reaction beam 4 to be connected with concrete saddle platform 5 through hydraulic pressure mobility aid 6.
The telescopic shaft of hydraulic pressure mobility aid 6 and foundation level.Concrete saddle platform 5 is along the telescopic direction of hydraulic pressure mobility aid 6
Mobile.
Concrete saddle platform 5 includes 1 full size saddle 11.Full size saddle 11 hollow, and the both ends open of full size saddle 11
Surface with concrete saddle platform 5 respectively, place is connected.
The ground of the both sides of reaction beam ground anchor assemblies 3 has been respectively fixedly connected with 1 steel strand ground anchor assembly 2.
Each steel strand ground anchor assembly 2 is provided with 1 pair of steel strand wires anchor slab 15.It is positioned on same steel strand ground anchor assembly 2
Steel strand wires anchor slab 15 between linked together by drag-line anchoring part 14.
During use, by drag-line steel strand wires 16 through full size saddle 11, by the two ends of drag-line steel strand wires 16 respectively with adjacent
Steel strand wires anchor slab 15 on steel strand ground anchor assembly 2 is connected.Hydraulic pressure mobility aid 6 is made to drive concrete saddle platform 5 to move back and forth,
Simulate the drag-line steel strand wires 16 stress in concrete saddle platform 5 and abrasion condition.
The bottom surface of concrete saddle platform 5 is provided with tourelle steel top board 8；Ground below tourelle steel top board 8
Base is provided with tourelle steel base 9；The top of described tourelle steel base 9 is provided with groove, at tourelle steel base 9
Tourelle steel roller bearing 10 it is provided with in groove.The bottom surface of tourelle steel top board 8 contacts with tourelle steel roller bearing 10；Roll
The length direction of the groove at device steel base 9 top is consistent with the telescopic direction of hydraulic pressure mobility aid 6；Tourelle steel roller bearing 10
Axially the most perpendicular with the telescopic direction of hydraulic pressure mobility aid 6.The bottom surface of concrete saddle platform 5 is provided with 2 blocks of tourelle steel
Top board 8；It is equipped with tourelle steel base 9 on ground below every piece of tourelle steel top board 8.Set in full size saddle 11
There is saddle sub-wire pipe 13；Described saddle sub-wire pipe 13 is the pipe of hollow；The cavity of saddle sub-wire pipe 13 is in order to install and to clamp
Drag-line steel strand wires 16.The saddle sub-wire pipe 13 of more than 10 it is provided with in full size saddle 11；The cavity of each saddle sub-wire pipe 13
All can accommodate 1 drag-line steel strand wires 16.The dividing plate of more than 4 it is provided with in full size saddle 11；Each dividing plate has hole；Described every
On plate, the quantity in hole is identical with the quantity of saddle sub-wire pipe 13；The edge of dividing plate is connected with the inwall of full size saddle 11；Pass through
Saddle sub-wire pipe 13 is fixed in the cavity of full size saddle 11 by dividing plate.The radius of full size saddle 11 is 2.1m, and angle of revolution is
155.1232°.The load average of hydraulic pressure mobility aid 6 is not less than 1600kN, and load luffing is not less than 218kN, and loading frequency is the least
In 1.8Hz.By frictional force, drag-line steel strand wires 16 are clamped in saddle sub-wire pipe 13,
Frictional work between drag-line steel strand wires 16 and saddle sub-wire pipe 13 should meet formula below:
Strand is at the frictional work of anchor end
The derivative of frictional work counter stress
Frictional work counter stress width derivative
Wherein, T is the upper limit stress value of single strand, and Δ T is the stress amplitude of single strand；E is the strand of single strand
Play modulus value；B is normal number.
Advantageous Effects of the present utility model is embodied in following aspect:
The radius that this utility model uses is 2.1m, the full size saddle of 155.1232 °, angle of revolution, has drag-line steel strand wires 2m
Extreme operating environments under limit radius, has fully ensured that fidelity and the cogency of test.
This utility model has cable-stayed bridge 200MPa stress amplitude test requirements document routinely, carries out many drag-line steel strand wires simultaneously
The ability of the abrasion-fatigue test drawing, under curved, side pressure effect.
This utility model proposes the concept using " frictional work " as " degree of abrasion " criterion first, and it is quantitative to derive it
Expression formula, establishes abrasion-fatigue test generalization rational judgment algorithm, discloses the important rule of test, it is achieved that examination
Test the breakthrough of theory.This has universal directive significance to the making of such test model from now on and the design of scheme.
Accompanying drawing explanation
Fig. 1 is rough package drawing of the present utility model (structure side top view).
Fig. 2 is the front top view of Fig. 1.
Fig. 3 is the positive side view of Fig. 1.
Fig. 4 is the side upward view of Fig. 1.
Fig. 5 is the positive top view of Fig. 1.
Fig. 6 is hydraulic pressure mobility aid schematic diagram in Fig. 1.
Fig. 7 is hydraulic pressure mobility aid reaction beam schematic diagram in Fig. 1.
Fig. 8 is concrete saddle platform side upward view in Fig. 1.
Fig. 9 is concrete saddle platform tourelle exploded view in Fig. 1.
Figure 10 is concrete saddle platform fragmentary, perspective view in Fig. 1.
Figure 11 is the radius 2.1m of Figure 10, the fully simulated full size saddle structure schematic diagram of 155.1232 °, angle of revolution.
Figure 12 is the fully simulated full size saddle sub-wire tubular construction schematic diagram of Figure 11.
Figure 13 is guy anchor holder structure schematic diagram in Fig. 1.
Figure 14 is the fully simulated full size saddle end construction schematic diagram of Figure 13.
Figure 15 is that the abrasion-fatigue universal testing stand of Fig. 1 penetrates the working state schematic representation after drag-line steel strand wires.
Sequence number in upper figure: steel strand ground anchor assembly 2, reaction beam ground anchor assemblies 3, reaction beam 4, concrete saddle platform 5, hydraulic pressure
Mobility aid 6, tourelle 7, tourelle steel top board 8, tourelle steel base 9, tourelle steel roller bearing 10, full size saddle
11, saddle end 12, saddle sub-wire pipe 13, drag-line anchoring part 14, steel strand wires anchor slab 15, drag-line steel strand wires 16.
Detailed description of the invention
Construction features of the present utility model is described in detail presently in connection with accompanying drawing.
See Fig. 1, for the abrasion-fatigue universal testing stand of minor radius big corner saddle anchor cable system, including steel strand wires
Ground anchor assemblies 2, reaction beam ground anchor assemblies 3, reaction beam 4, concrete saddle platform 5, hydraulic pressure mobility aid 6, tourelle 7, full size saddle
Seat 11, drag-line anchoring part 14, steel strand wires anchor slab 15.Fig. 2, Fig. 4 are another angle schematic diagram of Fig. 1.Wherein, Fig. 3, counter-force are seen
Beam ground anchor assemblies 3 is fixedly mounted on ground.It is provided with reaction beam 4 in one end of reaction beam ground anchor assemblies 3.Described reaction beam 4 warp
Hydraulic pressure mobility aid 6 is connected with concrete saddle platform 5.Hydraulic pressure mobility aid 6 as it is shown in fig. 7, concrete saddle platform 5 as shown in Figure 8.
See Fig. 3 and 5, the telescopic shaft of hydraulic pressure mobility aid 6 and foundation level.Concrete saddle platform 5 is along hydraulic pressure mobility aid 6
Telescopic direction move.
Seeing Fig. 9, concrete saddle platform 5 includes 1 full size saddle 11.Full size saddle 11 hollow, and full size saddle 11
At both ends open, surface with concrete saddle platform 5 is connected respectively.
The ground of the both sides of reaction beam ground anchor assemblies 3 has been respectively fixedly connected with 1 steel strand ground anchor assembly 2.
See Fig. 1,13, each steel strand ground anchor assembly 2 is provided with 1 pair of steel strand wires anchor slab 15.It is positioned at same steel strand wires
Linked together by drag-line anchoring part 14 between steel strand wires anchor slab 15 on ground anchor assemblies 2.
See Figure 15, during use, by drag-line steel strand wires 16 through full size saddle 11, by the two ends of drag-line steel strand wires 16 respectively
It is connected with the steel strand wires anchor slab 15 on adjacent steel strand ground anchor assembly 2.Hydraulic pressure mobility aid 6 is made to drive concrete saddle platform 5
Move back and forth, simulate the drag-line steel strand wires 16 stress in concrete saddle platform 5 and abrasion condition.
Furtherly, see 8 and Fig. 9, the bottom surface of concrete saddle platform 5 is provided with tourelle steel top board 8.Rolling
Ground below device steel top board 8 is provided with tourelle steel base 9.The top of described tourelle steel base 9 is provided with groove,
Tourelle steel roller bearing 10 it is provided with in the groove of tourelle steel base 9.
Furtherly, the bottom surface of tourelle steel top board 8 contacts with tourelle steel roller bearing 10.Tourelle steel base
The length direction of the groove at 9 tops is consistent with the telescopic direction of hydraulic pressure mobility aid 6.Axial and the liquid of tourelle steel roller bearing 10
The telescopic direction of pressure mobility aid 6 is perpendicular.
Furtherly, the bottom surface of concrete saddle platform 5 is provided with 2 pieces of tourelle steel top boards 8.At every piece of tourelle
Tourelle steel base 9 it is equipped with on ground below steel top board 8.
Furtherly, see Figure 10, in full size saddle 11, be provided with saddle sub-wire pipe 13.During described saddle sub-wire pipe 13 is
Empty pipe.The cavity of saddle sub-wire pipe 13 is in order to install and to clamp drag-line steel strand wires 16.
Furtherly, in full size saddle 11, the saddle sub-wire pipe 13 of more than 10 it is provided with, as shown in figure 12.Each saddle
The cavity of sub-wire pipe 13 all can accommodate 1 drag-line steel strand wires 16.
Furtherly, see Figure 11,12, in full size saddle 11, be provided with the dividing plate of more than 4.Each dividing plate has hole.
On described dividing plate, the quantity in hole is identical with the quantity of saddle sub-wire pipe 13.Figure 14 is Figure 10, full size saddle 11 end is thin in 11
Joint figure.The edge of dividing plate is connected with the inwall of full size saddle 11.By dividing plate, saddle sub-wire pipe 13 is fixed on full size saddle
In the cavity of 11.
Furtherly, seeing Figure 11, the radius of full size saddle 11 is 2.1m, and angle of revolution is 155.1232 °.
Furtherly, the load average of hydraulic pressure mobility aid 6 is not less than 1600kN, and load luffing is not less than 218kN, adds carrier frequency
Rate is not less than 1.8Hz.
Furtherly, by frictional force, drag-line steel strand wires 16 are clamped in saddle sub-wire pipe 13, drag-line steel strand wires 16 with
Frictional work between saddle sub-wire pipe 13 should meet formula below:
Strand is at the frictional work of anchor end
The derivative of frictional work counter stress
Frictional work counter stress width derivative
Wherein, T is the upper limit stress value of single strand, and Δ T is the stress amplitude of single strand.E is the strand of single strand
Play modulus value.B is normal number.
When meeting above-mentioned formula: 1. in the abrasion-fatigue test of system, an independent systematicness is not only in abrasion
Can show, and be the crucial governing factor of system anti-fatigue performance.2. strand anchor end abrasion and saddle radius and turn
Angle is unrelated, and by stress amplitude master control.3. stress amplitude is the most unfavorable to the abrasion of anchor end greatly.Upper limit stress increases, and the abrasion of anchor end is counter to be subtracted
Little.
Furtherly, equipment of the present utility model there is no precedent, the most theoretic discussion at present.For drawing in saddle
Abrasion-the fatigue phenomenon of rope is truly analyzed and effectively controls, and this utility model develops minor radius big corner friction-type saddle
Seat anchor cable system abrasion-fatigue universal testing stand.
Seeing Fig. 1, Fig. 2, Fig. 3, Fig. 4, Fig. 5, testing stand 1 is by steel strand ground anchor assembly 2, reaction beam ground anchor assemblies 3, counter-force
Beam 4, concrete saddle platform 5, mobility aid 6, tourelle 7, full size saddle 11 etc. form, and are set to horizontal, set in full size saddle
Put 31 sub-wire pipes, it is possible to provide 31 test hole positions are used for wearing drag-line steel strand wires.
Seeing Fig. 6, Fig. 7, testing stand 1 configures hydraulic pressure mobility aid 6, and front end peaks at saddle platform 5 medial surface center, and rear end peaks at
Reaction beam ground anchor assemblies 3 on reaction beam 4 medial surface center, can cable-stayed bridge 200MPa stress amplitude test requirements document routinely, simultaneously
One group of 8 drag-line steel strand wires is drawn, curved, side pressure effect dynamic load, hydraulic pressure mobility aid load maxium load value be
250t。
Seeing Fig. 4, Fig. 8, Fig. 9, saddle platform arranges two set tourelles 7 for 5 times.Tourelle steel top board 8 is embedded in saddle in advance
Platform bottom surface, steel base 9 anchor is in ground.Often set 3 steel roller bearings 10 between set tourelle steel top board and steel base.Mobility aid is carried out
During dynamic load, saddle platform moves along loading direction with tourelle.
Seeing Figure 10, it is internal that full size saddle 11 is embedded in saddle platform 5 in advance, and end 12 symmetry is divided into saddle platform medial surface two
Limit.Seeing Fig. 8, full size saddle 11 directly selects radius 2.1m, the saddle of 155.1232 °, angle of revolution, by four blocks of steel outside saddle
Plate is welded, and is uniformly arranged WELDING STUDS and is solidly connected with concrete anchor outside upper lower steel plate, be provided with inside saddle sub-wire pipe for
Wearing drag-line steel strand wires, the dividing plate that sub-wire pipe is uniformly arranged by interval is fixed on inside saddle.
See Figure 11, Figure 12, Figure 13, the corresponding sub-wire pipe 13 through the interior setting of full size saddle 11 of drag-line steel strand wires 16, with
Frictional force is held in saddle, after the stretch-draw of two ends, is anchored at the drag-line being located on steel strand ground anchor assembly 2 with steel strand wires anchor slab 15
On anchoring part 14.
See Figure 14, Figure 15, research and utilization saddle multi-function test stand, true representation drag-line steel strand wires 16 drawing, curved, side pressure
Anti-fatigue performance under Zuo Yong, pays close attention to the destruction that drag-line steel strand wires produce in saddle end 12.Research lasts nearly 1 year, altogether
Carry out 3 batches 10 groups tests, the most preferably go out to use the drag-line steel strand wires of double-deck polyurea protection.
Testing stand is based on main span 246m open side type Sarasota cable-stayed bridge particular dimensions saddle, and the load average of hydraulic pressure mobility aid is
1600kN, load luffing is 218kN, and the frequency that test loads is 1.8Hz.Test whether there is broad sense, be one necessary
The key issue illustrated.For the criterion of uniform tests, disclose the inherent law of test, study from merit, the principle that can convert
Set out, propose the concept using " frictional work " as " degree of abrasion " criterion, derive its quantitative expression formula and two derivatives
Expression formula.Calculate full-bridge saddle end " frictional work ", the respectively less than 58.48kN m/m of test model3.Use condition is better than
Experimental condition, test is effectively.
Claims (10)
1. for the abrasion-fatigue universal testing stand of minor radius big corner saddle anchor cable system, it is characterised in that: include steel strand wires
Ground anchor assemblies (2), reaction beam ground anchor assemblies (3), reaction beam (4), concrete saddle platform (5), hydraulic pressure mobility aid (6), rolling dress
Put (7), full size saddle (11), drag-line anchoring part (14), steel strand wires anchor slab (15)；Wherein,
Reaction beam ground anchor assemblies (3) is fixedly mounted on ground；It is provided with reaction beam (4) in one end of reaction beam ground anchor assemblies (3)；
Described reaction beam (4) is connected with concrete saddle platform (5) through hydraulic pressure mobility aid (6)；
The telescopic shaft of hydraulic pressure mobility aid (6) and foundation level；Concrete saddle platform (5) is along the flexible side of hydraulic pressure mobility aid (6)
To movement；
Concrete saddle platform (5) includes 1 full size saddle (11)；Full size saddle (11) hollow, and the two ends of full size saddle (11)
Opening part surface with concrete saddle platform (5) respectively is connected；
The ground of the both sides of reaction beam ground anchor assemblies (3) has been respectively fixedly connected with 1 steel strand ground anchor assembly (2)；
Each steel strand ground anchor assembly (2) is provided with 1 pair of steel strand wires anchor slab (15)；It is positioned at same steel strand ground anchor assembly (2)
On steel strand wires anchor slab (15) between linked together by drag-line anchoring part (14).
Abrasion for minor radius big corner saddle anchor cable system the most according to claim 1-fatigue universal testing stand, its
It is characterised by: on the bottom surface of concrete saddle platform (5), be provided with tourelle steel top board (8)；Under tourelle steel top board (8)
The ground of side is provided with tourelle steel base (9)；The top of described tourelle steel base (9) is provided with groove, is rolling dress
Tourelle steel roller bearing (10) it is provided with in putting the groove of steel base (9).
Abrasion for minor radius big corner saddle anchor cable system the most according to claim 2-fatigue universal testing stand, its
It is characterised by: the bottom surface of tourelle steel top board (8) contacts with tourelle steel roller bearing (10)；Tourelle steel base (9)
The length direction of the groove at top is consistent with the telescopic direction of hydraulic pressure mobility aid (6)；Tourelle steel roller bearing (10) axial
Perpendicular with the telescopic direction of hydraulic pressure mobility aid (6).
Abrasion for minor radius big corner saddle anchor cable system the most according to claim 2-fatigue universal testing stand, its
It is characterised by: on the bottom surface of concrete saddle platform (5), be provided with 2 pieces of tourelles steel top board (8)；On every piece of tourelle steel top
It is equipped with tourelle steel base (9) on the ground of plate (8) lower section.
Abrasion for minor radius big corner saddle anchor cable system the most according to claim 2-fatigue universal testing stand, its
It is characterised by: in full size saddle (11), be provided with saddle sub-wire pipe (13)；Described saddle sub-wire pipe (13) is the pipe of hollow；Saddle
The cavity of seat sub-wire pipe (13) is in order to install and to clamp drag-line steel strand wires (16).
Abrasion for minor radius big corner saddle anchor cable system the most according to claim 5-fatigue universal testing stand, its
It is characterised by: in full size saddle (11), be provided with saddle sub-wire pipe (13) of more than 10；The sky of each saddle sub-wire pipe (13)
Chamber all can accommodate 1 drag-line steel strand wires (16).
Abrasion for minor radius big corner saddle anchor cable system the most according to claim 5-fatigue universal testing stand, its
It is characterised by: in full size saddle (11), be provided with the dividing plate of more than 4；Each dividing plate has hole；The quantity in hole on described dividing plate
Identical with the quantity of saddle sub-wire pipe (13)；The edge of dividing plate is connected with the inwall of full size saddle (11)；By dividing plate by saddle
Seat sub-wire pipe (13) is fixed in the cavity of full size saddle (11).
Abrasion for minor radius big corner saddle anchor cable system the most according to claim 1-fatigue universal testing stand, its
Being characterised by: the radius of full size saddle (11) is 2.1m, angle of revolution is 155.1232 °.
Abrasion for minor radius big corner saddle anchor cable system the most according to claim 1-fatigue universal testing stand, its
Being characterised by: the load average of hydraulic pressure mobility aid (6) is not less than 1600kN, load luffing is not less than 218kN, and loading frequency is the least
In 1.8Hz.
Abrasion for minor radius big corner saddle anchor cable system the most according to claim 5-fatigue universal testing stand,
It is characterized in that: by frictional force, drag-line steel strand wires (16) are clamped in saddle sub-wire pipe (13), drag-line steel strand wires (16) with
Frictional work between saddle sub-wire pipe (13) should meet formula below:
Wherein, T is the upper limit stress value of single strand, and Δ T is the stress amplitude of single strand；E is the strand bullet mould of single strand
Value；B is normal number.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620033317.XU CN205506596U (en) | 2016-01-14 | 2016-01-14 | Small diameter large deflection friction -type saddle anchor rope system abrasion - tired universal test bench |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620033317.XU CN205506596U (en) | 2016-01-14 | 2016-01-14 | Small diameter large deflection friction -type saddle anchor rope system abrasion - tired universal test bench |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205506596U true CN205506596U (en) | 2016-08-24 |
Family
ID=56722959
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620033317.XU Withdrawn - After Issue CN205506596U (en) | 2016-01-14 | 2016-01-14 | Small diameter large deflection friction -type saddle anchor rope system abrasion - tired universal test bench |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205506596U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105466799A (en) * | 2016-01-14 | 2016-04-06 | 安徽省交通控股集团有限公司 | Abrasion-fatigue universal test bench of small-radius large-turn-angle friction-type saddle anchor cable system |
-
2016
- 2016-01-14 CN CN201620033317.XU patent/CN205506596U/en not_active Withdrawn - After Issue
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105466799A (en) * | 2016-01-14 | 2016-04-06 | 安徽省交通控股集团有限公司 | Abrasion-fatigue universal test bench of small-radius large-turn-angle friction-type saddle anchor cable system |
| CN105466799B (en) * | 2016-01-14 | 2018-05-04 | 安徽省交通控股集团有限公司 | Minor radius big corner friction-type saddle anchor cable system abrasion-fatigue universal testing stand |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20160824 Effective date of abandoning: 20180504 |
|
| AV01 | Patent right actively abandoned |