CN109579681A - Length of chain cable value measurement mechanism before and after anchor chain tensile test - Google Patents
Length of chain cable value measurement mechanism before and after anchor chain tensile test Download PDFInfo
- Publication number
- CN109579681A CN109579681A CN201811595986.6A CN201811595986A CN109579681A CN 109579681 A CN109579681 A CN 109579681A CN 201811595986 A CN201811595986 A CN 201811595986A CN 109579681 A CN109579681 A CN 109579681A
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- Prior art keywords
- sliding seat
- side plate
- pedestal
- chain
- length
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- 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.)
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- 238000005259 measurement Methods 0.000 title claims abstract description 41
- 230000007246 mechanism Effects 0.000 title claims abstract description 32
- 238000009864 tensile test Methods 0.000 title claims abstract description 16
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims abstract description 28
- 238000006073 displacement reaction Methods 0.000 claims abstract description 17
- 238000001514 detection method Methods 0.000 claims description 8
- 230000005611 electricity Effects 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 4
- 238000000034 method Methods 0.000 description 3
- 238000012360 testing method Methods 0.000 description 3
- 238000013461 design Methods 0.000 description 2
- 238000005096 rolling process Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
- G01B7/00—Measuring arrangements characterised by the use of electric or magnetic techniques
- G01B7/02—Measuring arrangements characterised by the use of electric or magnetic techniques for measuring length, width or thickness
- G01B7/023—Measuring arrangements characterised by the use of electric or magnetic techniques for measuring length, width or thickness for measuring distance between sensor and object
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- A Measuring Device Byusing Mechanical Method (AREA)
Abstract
The invention discloses length of chain cable value measurement mechanisms before and after a kind of anchor chain tensile test, including external frame, external frame includes bottom plate and the side plate that bottom plate two sides are arranged in, the bottom plate of external frame is equipped with gantry vehicle frame, portal frame is equipped with the driving mechanism of driving portal frame movement, wherein side side plate is equipped with the magnetic stripe parallel with directive slide track to external frame, and the side of close magnetic stripe is equipped with displacement measurement trolley on the vehicle frame of gantry；Displacement measurement trolley includes the pedestal being arranged on the vehicle frame of gantry, pedestal is equipped with the sliding seat of the direction movement perpendicular to external frame side plate, sliding seat is equipped with the idler wheel matched with surface of side plate by the part of proximal panel, pedestal is equipped with and sliding seat is pushed against to the spring to side plate, sliding seat is additionally provided with the magnetic railings ruler matched with magnetic stripe on side plate on the part of proximal panel, when idler wheel and side plane contact, magnetic railings ruler is 1-2mm at a distance from side plate.
Description
Technical field
The present invention relates to length of chain cable value measurement mechanisms before and after a kind of anchor chain tensile test.
Background technique
Regulation is in pull test in national standard " GB/T 549-2008 electric welded anchor cable " and " GB/T 20848-2007 mooring cable "
The pulling experiment anterior-posterior length that five rings anchor chain must be measured in the process is poor, while the classification societies have the inspection of five ring lengths to want
It asks, some external classification societies also proposed the requirement of five ring length automatic on-line measurements.
Since mooring line geometries are special, and pulling force work on the spot environment is poor, therefore measures anchor chain monocycle and five ring lengths
Precision and inefficient.Currently, domestic anchor chain monocycle and five ring lengths are by vernier caliper mostly by manually measuring.In
State's number of patent application be the patent of CN201310003546.8 disclose " anchor chain or mooring cable monocycle or five rings length measuring method and
Measuring device " the article pointed out using the detection moving of car distance of position-detection sensor 3, but and not according to measure field environment
Specific mechanical structure is designed, Chinese Patent Application No. is that the patent of CN206818149U discloses a kind of " laser displacement measurement
Device ", text in use laser transmitter projects laser, by measured in light emitting lens scatter to object under test between the two away from
From, but laser ranging has distance to limit, and is not suitable for long-distance displacement measurement, and Chinese Patent Application No. is CN107449348A's
Patent discloses " inner diameter of cylinder sleeve high-precision large-range self-operated measuring unit ", measures moving displacement using magnetic railings ruler in text, but
Its relative movement plane of magnetic railings ruler measurement request is parallel with its own, and can refer to plane around conventional horizontal tensile testing machine
Flatness it is not high.
Summary of the invention
The technical problems to be solved by the present invention are: provide it is a kind of raising measurement accuracy and efficiency anchor chain tensile test before
Length of chain cable value measurement mechanism afterwards.
In order to solve the above technical problems, the technical scheme adopted by the invention is as follows: length of chain cable before and after anchor chain tensile test
Value measurement mechanism, including external frame, external frame include bottom plate and the side plate that bottom plate two sides are arranged in, the bottom of external frame
Plate is equipped with a pair of directive slide track being arranged along its length, and directive slide track is equipped with gantry vehicle frame, and portal frame is equipped with driving
The driving mechanism of portal frame movement, is equipped with a pair of brackets at bottom plate both ends, is being lived on two brackets by measurer for pulling force clamping
Bracket is provided with below anchor chain；The crossbeam of portal frame is equipped with the vertical sensor of chain link vertical on detection anchor chain, portal frame
One of column be equipped with the horizon sensor of horizontal chain link on detection anchor chain, external frame is wherein set on the side plate of side
There is the magnetic stripe parallel with directive slide track, the side of close magnetic stripe is equipped with displacement measurement trolley on the vehicle frame of gantry；Displacement measurement is small
Vehicle includes the pedestal being arranged on the vehicle frame of gantry, and pedestal is equipped with the sliding seat of the direction movement perpendicular to external frame side plate,
Sliding seat is equipped with the idler wheel matched with surface of side plate by the part of proximal panel, and pedestal is equipped with and pushes against sliding seat to side plate
On spring, sliding seat by proximal panel part on be additionally provided with the magnetic railings ruler matched with magnetic stripe on side plate, vertical sensor, water
Sensor, magnetic railings ruler are electrically connected with control device respectively, and when idler wheel and side plane contact, magnetic railings ruler is 1- at a distance from side plate
2mm。
As a preferred solution, the self-locking mechanism of locking sliding seat is equipped between the pedestal and sliding seat, it is self-locking
Mechanism includes the lock hook being arranged on sliding seat and the trunk eave tile matched with lock hook being set on the base.
As a preferred solution, the sliding seat is equipped with the force handle of control sliding seat movement.
As a preferred solution, the pedestal is equipped with housing, and housing is equipped with the avoid holes passed through for handle, lock
When determining hook and hooking trunk eave tile, magnetic railings ruler is located in housing on sliding seat.
As a preferred solution, the spring is air spring.
As a preferred solution, the first guide rail and the second guide rail are equipped on the pedestal side by side, the sliding seat is set
It sets on the first guide rail and the second guide rail.
As a preferred solution, being equipped on the pedestal in the end for corresponding to the first guide rail and the second guide rail prevents
The baffle of sliding seat derailing.
As a preferred solution, the driving mechanism includes that matching with directive slide track for gantry pillar lower part is arranged in
The motor of wheel and the driving wheel rotation of conjunction.
The beneficial effects of the present invention are: present apparatus magnetic railings ruler when it is mobile by portal frame for measuring to length of chain cable
Relative displacement is generated with the magnetic stripe of wall and obtains shift value, and overall structure is simple, and measurement is efficient.
Since design has spring to resist sliding seat, guarantees the relative distance of magnetic railings ruler and magnetic stripe when work, improve measurement
Precision and stability.
Since when idler wheel and side plane contact, magnetic railings ruler is 1-2mm at a distance from side plate, so that measurement feedback is more stable.
Due to being equipped with the self-locking mechanism of locking sliding seat between pedestal and sliding seat, self-locking mechanism includes being arranged in sliding seat
On lock hook and the trunk eave tile matched with lock hook that is set on the base, guarantee can be locked back when not working
The magnetic railings ruler of contracting prevents from magnetic railings ruler from skidding off being damaged by collision.
Since sliding seat is equipped with the force handle of control sliding seat movement, so that the operation of sliding seat and self-locking mechanism is more
For convenience.
Since pedestal is equipped with housing, housing is equipped with the avoid holes passed through for handle, when lock hook hooks trunk eave tile,
Magnetic railings ruler is located in housing on sliding seat, further protects the magnetic railings ruler of retraction.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of apparatus of the present invention.
Fig. 2 is the schematic diagram of portal frame part in the present invention.
Fig. 3 is displacement measurement vehicle structure schematic diagram in the present invention.
Fig. 4 is that displacement measurement trolley removes cover structure schematic diagram in the present invention.
Fig. 5 is the top view (removing housing) of displacement measurement trolley in the present invention.
Fig. 6 is the left view (removing housing) of displacement measurement trolley in the present invention.
Fig. 1 is into Fig. 6: 1. external frames, 2. directive slide tracks, 3. gantry vehicle frames, 4. wheels, 5. motors, 6. brackets, 7. supports
Frame, 8. vertical sensors, 9. horizon sensors, 10. magnetic stripes, 11. displacement measurement trolleies；12. pedestal, 13. sliding seats, 14.
One guide rail, 15. second guide rails, 16. baffles, 17. idler wheels, 18. air springs, 19. magnetic railings rulers, 20. self-locking mechanisms, 21. lockings
Hook, 22. trunk eave tiles, 23. force handles, 24. housings, 25. anchor chains.
Specific embodiment
With reference to the accompanying drawing, detailed description of the present invention specific embodiment.
As shown in figures 1 to 6, length of chain cable value measurement mechanism before and after anchor chain tensile test, including external frame 1, external frame
1 includes bottom plate and the side plate that bottom plate two sides are arranged in, and the bottom plate of external frame 1 is led equipped with what a pair was arranged along its length
To sliding rail 2, directive slide track 2 is equipped with gantry vehicle frame 3, and portal frame is equipped with the driving mechanism of driving portal frame movement, driving machine
Structure includes the wheel 4 cooperated with directive slide track 2 that gantry pillar lower part is arranged in and the motor 5 of the rotation of driving wheel 4.
It is equipped with a pair of brackets 6 at bottom plate both ends, is set up below the anchor chain lived by measurer for pulling force clamping on two brackets 6
There is bracket 7；The crossbeam of portal frame is equipped with the vertical sensor 8 of vertical chain link on detection anchor chain, portal frame one of them
Column is equipped with the horizon sensor 9 of chain link horizontal on detection anchor chain, and wherein side side plate is equipped with and guiding external frame 1
The parallel magnetic stripe 10 of sliding rail 2 is equipped with displacement measurement trolley 11 close to the side of magnetic stripe 10 on gantry vehicle frame 3；Displacement measurement is small
Vehicle 11 includes the pedestal 12 being arranged on gantry vehicle frame 3, and pedestal 12 is equipped with the direction movement perpendicular to 1 side plate of external frame
Sliding seat 13, the first guide rail 14 and the second guide rail 15 are equipped on pedestal 12 side by side, and the sliding seat 13 is arranged in the first guide rail 14
On the second guide rail 15.Being equipped on pedestal 12 in the end for corresponding to the first guide rail 14 and the second guide rail 15 prevents sliding seat 13 de-
The baffle 16 of rail.Sliding seat 13 is equipped with the idler wheel 17 matched with surface of side plate by the part of proximal panel, and pedestal 12 is equipped with
By the pushing and pressing of sliding seat 13 to the air spring 18 on side plate, sliding seat 13 is additionally provided with and magnetic stripe on side plate on the part of proximal panel
10 magnetic railings rulers 19 matched.Vertical sensor 8, horizon sensor 9, magnetic railings ruler 19 are electrically connected with control device respectively.Work as rolling
When wheel 17 is with side plane contact, magnetic railings ruler 19 is 1-2mm at a distance from side plate.
The self-locking mechanism 20 of locking sliding seat 13 is equipped between pedestal 12 and sliding seat 13, self-locking mechanism 20 includes that setting exists
Lock hook 21 on sliding seat 13 and the trunk eave tile 22 matched with lock hook 21 being arranged on pedestal 12.Sliding seat
13 are equipped with the force handle 23 that control sliding seat 13 moves.Pedestal 12 is equipped with housing 24, and housing 24 is equipped with and wears for handle
The avoid holes crossed, when lock hook 21 hooks trunk eave tile 22, magnetic railings ruler 19 is located in housing 24 on sliding seat 13.
When measurement, driving mechanism drives portal frame movement, when vertical sensor 8 or horizon sensor 9 detect anchor chain,
Magnetic railings ruler 19 starts, and when vertical sensor 8 and horizon sensor 9 all can't detect anchor chain, magnetic railings ruler 19 stops, to obtain
Measurement data.
Since the rolling plane of bearing roller 17 is parallel with the measurement of magnetic railings ruler 19 plane and interval 1-2mm, while passing through air
Bearing roller 17 is released and is pressed on the wall of side by spring 18, and when measuring trolley movement, bearing roller 17 is along side
Face wall body rolls, and the moment guarantees that the magnetic stripe 10 on magnetic railings ruler 19 and wall is spaced 1-2mm, and then meets 19 optimum measurement of magnetic railings ruler
Spacing improves measurement accuracy and stability.
After test, when making 13 back shrinkage of sliding seat, trunk eave tile 22 and 21 first contacts of lock hook by handle
It can mutually catch on, and then fix sliding seat 13, by the way that reasonable 22 mounting base position of trunk eave tile is arranged, when sliding seat 13 is solid
Periodically, the magnetic railings ruler 19 of front end has retracted to inside outer cover, shields to magnetic railings ruler 19, when push handle again, as
Nose eave tile 22 then separates automatically with lock hook 21, air spring 18 push sliding seat 13 forward, realize convenient fast self-locking with
Unlock.
The principles and effects of the invention, and the implementation that part uses only is illustrated in the above embodiments
Example, and is not intended to limit the present invention；It should be pointed out that for those of ordinary skill in the art, not departing from wound of the present invention
Under the premise of making design, various modifications and improvements can be made, and these are all within the scope of protection of the present invention.
Claims (8)
1. length of chain cable value measurement mechanism before and after anchor chain tensile test, including external frame, external frame include bottom plate and set
The side plate in bottom plate two sides is set, the bottom plate of external frame is equipped with a pair of directive slide track being arranged along its length, directive slide track
It is equipped with gantry vehicle frame, portal frame is equipped with the driving mechanism of driving portal frame movement, it is equipped with a pair of brackets at bottom plate both ends, two
Bracket is provided with below the anchor chain lived by measurer for pulling force clamping on a bracket；The crossbeam of portal frame is equipped on detection anchor chain
The vertical sensor of vertical chain link, one of column of portal frame are equipped with the horizontal of chain link horizontal on detection anchor chain and pass
Sensor, it is characterised in that: wherein side side plate is equipped with the magnetic stripe parallel with directive slide track, gantry vehicle frame to the external frame
The upper side close to magnetic stripe is equipped with displacement measurement trolley；Displacement measurement trolley includes the pedestal being arranged on the vehicle frame of gantry, pedestal
It is equipped with the sliding seat of the direction movement perpendicular to external frame side plate, sliding seat is equipped with and side plate table by the part of proximal panel
The idler wheel that face matches, pedestal, which is equipped with, pushes against the spring to side plate for sliding seat, and sliding seat is gone back on the part of proximal panel
Equipped with the magnetic railings ruler matched with magnetic stripe on side plate, vertical sensor, horizon sensor, magnetic railings ruler respectively with control device Electricity Federation
It connects, when idler wheel and side plane contact, magnetic railings ruler is 1-2mm at a distance from side plate.
2. length of chain cable value measurement mechanism before and after anchor chain tensile test as described in claim 1, it is characterised in that: the pedestal
Between sliding seat be equipped with locking sliding seat self-locking mechanism, self-locking mechanism include the lock hook being arranged on sliding seat and
The trunk eave tile matched with lock hook being set on the base.
3. length of chain cable value measurement mechanism before and after anchor chain tensile test as claimed in claim 2, it is characterised in that: the sliding
Seat is equipped with the force handle of control sliding seat movement.
4. length of chain cable value measurement mechanism before and after anchor chain tensile test as claimed in claim 3, it is characterised in that: the pedestal
It is equipped with housing, housing is equipped with the avoid holes passed through for handle, when lock hook hooks trunk eave tile, magnetic railings ruler position on sliding seat
In in housing.
5. length of chain cable value measurement mechanism before and after anchor chain tensile test as claimed in claim 4, it is characterised in that: the spring
For air spring.
6. length of chain cable value measurement mechanism before and after anchor chain tensile test as claimed in claim 5, it is characterised in that: the pedestal
Upper to be equipped with the first guide rail and the second guide rail side by side, the sliding seat is arranged on the first guide rail and the second guide rail.
7. length of chain cable value measurement mechanism before and after anchor chain tensile test as claimed in claim 6, it is characterised in that: the pedestal
On in the end for corresponding to the first guide rail and the second guide rail be equipped with the baffle for preventing sliding seat from derailing.
8. length of chain cable value measurement mechanism before and after anchor chain tensile test as claimed in claim 7, it is characterised in that: the driving
Mechanism includes the motor rotated with the wheel and driving wheel of directive slide track cooperation that gantry pillar lower part is arranged in.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811595986.6A CN109579681B (en) | 2018-12-25 | 2018-12-25 | Anchor chain length value measuring device before and after anchor chain tensile test |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811595986.6A CN109579681B (en) | 2018-12-25 | 2018-12-25 | Anchor chain length value measuring device before and after anchor chain tensile test |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109579681A true CN109579681A (en) | 2019-04-05 |
| CN109579681B CN109579681B (en) | 2024-06-25 |
Family
ID=65931853
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811595986.6A Active CN109579681B (en) | 2018-12-25 | 2018-12-25 | Anchor chain length value measuring device before and after anchor chain tensile test |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109579681B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114111592A (en) * | 2021-11-22 | 2022-03-01 | 深圳市勘察测绘院(集团)有限公司 | Anchor head displacement measuring device for anchor rod drawing test |
| CN114414386A (en) * | 2021-12-31 | 2022-04-29 | 江苏亚星锚链股份有限公司 | Anchor chain loading equipment and anchor chain length measuring method |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102007031346A1 (en) * | 2007-07-05 | 2009-01-08 | Carl Mahr Holding Gmbh | Coordinate measuring device for measuring device-under-test i.e. large workpiece, has portal movable in direction against object table and comprising frame part under object table, where portal forms closed frame using frame part |
| CN101498574A (en) * | 2009-03-18 | 2009-08-05 | 广州市诺信数字测控设备有限公司 | Improved staff gauge magnetic grating |
| CN103075967A (en) * | 2013-01-06 | 2013-05-01 | 苏世杰 | Single-ring or five-ring length measuring method and measuring device for anchor chain or mooring cable |
| CN202964926U (en) * | 2012-12-12 | 2013-06-05 | 晋江市连盛液压机械有限公司 | Full-automatic stone cutter range counting device |
| CN205561759U (en) * | 2016-03-03 | 2016-09-07 | 杭州汉振科技有限公司 | Non -contact three -coordinate measuring machine |
| CN209214533U (en) * | 2018-12-25 | 2019-08-06 | 舟山市质量技术监督检测研究院 | Length of chain cable value measurement mechanism before and after anchor chain tensile test |
-
2018
- 2018-12-25 CN CN201811595986.6A patent/CN109579681B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102007031346A1 (en) * | 2007-07-05 | 2009-01-08 | Carl Mahr Holding Gmbh | Coordinate measuring device for measuring device-under-test i.e. large workpiece, has portal movable in direction against object table and comprising frame part under object table, where portal forms closed frame using frame part |
| CN101498574A (en) * | 2009-03-18 | 2009-08-05 | 广州市诺信数字测控设备有限公司 | Improved staff gauge magnetic grating |
| CN202964926U (en) * | 2012-12-12 | 2013-06-05 | 晋江市连盛液压机械有限公司 | Full-automatic stone cutter range counting device |
| CN103075967A (en) * | 2013-01-06 | 2013-05-01 | 苏世杰 | Single-ring or five-ring length measuring method and measuring device for anchor chain or mooring cable |
| CN205561759U (en) * | 2016-03-03 | 2016-09-07 | 杭州汉振科技有限公司 | Non -contact three -coordinate measuring machine |
| CN209214533U (en) * | 2018-12-25 | 2019-08-06 | 舟山市质量技术监督检测研究院 | Length of chain cable value measurement mechanism before and after anchor chain tensile test |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114111592A (en) * | 2021-11-22 | 2022-03-01 | 深圳市勘察测绘院(集团)有限公司 | Anchor head displacement measuring device for anchor rod drawing test |
| CN114414386A (en) * | 2021-12-31 | 2022-04-29 | 江苏亚星锚链股份有限公司 | Anchor chain loading equipment and anchor chain length measuring method |
| CN114414386B (en) * | 2021-12-31 | 2023-01-17 | 江苏亚星锚链股份有限公司 | Anchor chain loading equipment and anchor chain length measuring method |
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| CN109579681B (en) | 2024-06-25 |
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