CN204758531U - Harbour container crane wire rope on -line measuring ware restriction device - Google Patents
Harbour container crane wire rope on -line measuring ware restriction device Download PDFInfo
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- CN204758531U CN204758531U CN201520418228.2U CN201520418228U CN204758531U CN 204758531 U CN204758531 U CN 204758531U CN 201520418228 U CN201520418228 U CN 201520418228U CN 204758531 U CN204758531 U CN 204758531U
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- wire rope
- guide wheel
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- cylinder
- wheel
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Abstract
Harbour container crane wire rope on -line measuring ware restriction device is become by two semicircular cylinders including the casing, goes up the outside fixed connection handle of semicircular cylinder, and both ends are rotated respectively and are connected the left and right rocking arm about the handle, the left and right rocking arm separately the other end rotate respectively connect go up about the guide pulley, lower semicircular cylinder outside with base fixed connection, guide pulley about the base left and right sides is rotated respectively and is connected down, both sides rotation connection front and back guide pulley respectively still around the base. The inside fixed magnet steel of having put of drum to by the guide pin bushing cladding. The fixed wheel stand of putting in base lower part to rotating and connecting eccentric horizontal guide pulley, the aperture has been put in the base four corners, the thin wire rope of little jogged joint, thin wire rope other end fixed connection permanent magnetism switch ware. The utility model discloses can conveniently load and unload on detecting the minimum container crane operation dolly in blind area to guide pulley centre gripping wire rope makes non -contact's that wire rope can the be steady cylinder that pass through, thus completion on -line measuring's function.
Description
Technical field
The utility model relates to a kind of restraint device of wire rope tester, particularly a kind of removable multiloop restraint device synchronously lifting the wire rope on-line checkingi device of container for Port Container Cranes many.
Background technology
Over nearly 20 years, along with the high speed development of container, harbour both domestic and external is major applications shore container crane and rubber tyre gantry crane very.In order to ensure the safety of crane " lifeblood " wire rope, harbour management department and professional Te Jian unit, or adopt artificial classic method, soon, hand touches, dipstick metering inspection, or adopts wire rope nondestructive detecting instrument to detect.
Hand inspection leak is very large, and the fracture of wire of wire rope inside be can't see, if wire rope suffers thunderbolt to cause material to change, more cannot know.Even if application instrument detects, hand steered sensor, time and effort consuming, be difficult to tackle every platform crane and have 4 long hoist ropes at least, there is again multiple stage crane at each harbour.Thus, the accident of steel rope fault, disconnected stock, disconnected rope is inevitable, happen occasionally, have a strong impact on the security of operation of portal crane, in order to ensure safety, harbour can only by the quantity of lifting container, regularly scrap, through statistical research, the wire rope residual life scrapped is also very long, causes significant wastage.
Along with the high speed development of wire rope standard technology, start in recent years progressively to promote and digitized steel wire rope of hoist on-line detecting system is installed.To unit cylindrical drum hoist, one or two sensors, servo-actuated installation, namely sensor moves left and right along the cylinder of hoister along with the high and low of wire rope; To multi-rope friction hoisting machine, then filled on a steel cord by multiple sensor sleeve, rocking and vibrating of wire rope is resisted by floating bracket, all be mounted on the fixed frame of hoister machine room indoor with this sensor and processor, its structure all according to hoister operating condition design, cannot be born the erosion of wind and weather, can not be shifted arbitrarily, not yet accessing Internet, can not realize long-range supervision.
Summary of the invention
Technical problem to be solved in the utility model overcomes defect existing in above-mentioned prior art, provides a kind of Port Container Cranes wire rope on-line checkingi device restraint device.The floating location of tested wire rope that this device can make double swerve and shake up and down, thus smoothly through sensor.
The utility model have employed following technical proposal and solves its technical matters: Port Container Cranes wire rope on-line checkingi device restraint device, comprise the housing be made up of upper and lower two semicircular cylinders, first cylinder external stability connecting handle of this housing, these handle two ends are respectively by a left side, right rocking arm is rotationally connected the upper left guide wheel of vertical direction and upper right guide wheel, second cylindrical outer is fixedly connected with a base, the left and right sides of this base is rotationally connected bottom left guide wheel and the bottom right guide wheel of vertical direction respectively, the both sides, front and back of this base are also rotationally connected the front jocket wheel of horizontal direction and rear guide wheel respectively, magnet steel is fixedly put in the semicircular cylinder up and down of housing, and it is coated by guide pin bushing, magnetism gathering rings and magneto sensor is embedded with in guide pin bushing, it is characterized in that: described base bottom is fixedly equipped with two wheel stands, this wheel stand is rotationally connected eccentric horizontal guide wheel, the corner of described base is equipped with aperture, this aperture connects seizing wire, the other end of this seizing wire is fixedly connected on the permanent-magnetic switching device that can be fixed on easily on container crane dolly optional position.
The utility model can be loaded and unloaded on the minimum container crane running trolley of check frequency easily, and by the guide wheel clamped wire rope in direction in the guide wheel in vertical direction and level, enables wire rope contactless by upper and lower semicylindrical body stably.Because the flexible wire ropes length fettering sensor to adjust, therefore whole sensor is in flexible state, and the horizontal guide wheel of bias on base, sensor can be kept to be located in all the time on crane running trolley.The location so double swerve and the crane rope shaken up and down can float on the utility model, and smoothly through sensor.
Accompanying drawing explanation
Fig. 1 is the utility model structural representation.
Fig. 2 be in Fig. 1 A-A to the enlarged cross-sectional view of cylindrical wall and permanent-magnet steel.
Fig. 3 is the enlarged cross-sectional view of magnetism gathering rings and magneto sensor on the utility model guide pin bushing.
Fig. 4 be in Fig. 3 B-B to sectional view.
Fig. 5 is the restraint device structural representation in the utility model.
In figure, each sequence number is expressed as:
1-magnet steel; 2-housing/armature; First cylinder of 21-; Second cylinder of 22-; 3-magnetism gathering rings; 4-magneto sensor; 5-scrambler; 6-guide pin bushing; 7-handle; 8-spring; The left rocking arm of 91-; The right rocking arm of 92-; The upper left guide wheel of 101-; The upper right guide wheel of 102-; 103-bottom left guide wheel; 104-bottom right guide wheel; The left front guide wheel of 105-, the right front guide wheel of 106-; 11-wire rope; 12-base; The eccentric horizontal guide wheel of 13-; 14-seizing wire; 15-permanent-magnetic switching device; 16-aperture.
Embodiment
Below in conjunction with embodiment and accompanying drawing, the utility model will be further described.
See figures.1.and.2, the utility model comprises sensor, this sensor is equipped with a circular cylindrical shell 2, and this housing 2 is made up of upper and lower two semicircular cylinders 21 and 22, is connected with latch by hinge able to turn on or off.The material of cylinder is the good A3 steel of magnetoconductivity.
The upper circle half 21 of described circular cylindrical shell 2 is fixedly connected with the handle 7 of an aluminium alloy, symmetrical two ends of this handle 7, is rotationally connected the left and right rocking arm 91 and 92 that aluminum alloy materials is made respectively.The other end of left rocking arm 91 is rotationally connected the upper left guide wheel 101 of nylon of vertical direction, this upper left guide wheel 101 is fixedly equipped with the scrambler 5 of range finding.Equally, the other end of right rocking arm 92 is also rotationally connected the upper right guide wheel 102 of nylon of vertical direction.
Second cylinder 22 of described housing 2 is bolted to connection on aluminum alloy base 12, and the left and right sides of this base 12 is rotationally connected bottom left guide wheel 103 and the bottom right guide wheel 104 of vertical direction respectively.
On described base 12, the front jocket wheel of horizontal direction and rear guide wheel have four, left front guide wheel 105 is equipped with respectively in the left and right sides of second cylinder 22 of front end of tested wire rope 11, with right front guide wheel 106, left back guide wheel is equipped with respectively in the left and right sides of second cylinder 22 of rear end of tested wire rope 11, and right back guide wheel (not shown in FIG.).
Each guide wheel combination of above-mentioned vertical direction and horizontal direction, its overall weight is light, really can accomplish portable civilian dress packaged type.When wire rope 11 rolls through sensor along nylon guide wheel, not feeler guide pin bushing 6, location of floating, can round-the-clock full-time employment, and the life-span is very long; And the bearing of each guide wheel is hermetically sealed design, waterproof anti-corrosion.
With reference to Fig. 2, circular cylindrical shell 2 of the present utility model is equivalent to the function of armature 2 in Fig. 1 principle, the permanent-magnet steel 1 of circular arc amounts to 12 pieces, symmetric offset spread is close to the inwall of circular cylindrical shell 2 up and down, and it is coated by guide pin bushing 6, jointly the stronger magnetic loop of magnetic field intensity is formed, magnetic field function amplification, weight saving with wire rope 11.
With reference to Fig. 3 and Fig. 4, the magnetism gathering rings 3 made by ingot iron of four semicircle shapes of the present utility model embeds from the inwall of guide pin bushing 6, from the outer wall of guide pin bushing 6 to six counterbores insertion magneto sensors 4 of decile, and is close to magnetism gathering rings 3.The distance of magnetism gathering rings 3 again and between wire rope is quite near, fully gathers the various defects on wire rope 11 thus, substantially increases the sensitivity of sampling, effectively to carry out the aftertreatment computation and analysis diagnosis of signal.
With reference to Fig. 5, for the restraint device structure in the utility model, comprise the corner of aluminum alloy base 12 aperture 16, this aperture 16 connects seizing wire 14, and the other end of this seizing wire 14 connects the permanent-magnetic switching device 15 of the optional position can be fixed on easily on container crane dolly.Length due to the wire rope 14 of flexibility to adjust, and therefore makes whole sensor be in flexible state, and base 12 fixedly mounts two groups of eccentric horizontal guide wheels 13, and sensor can be kept to be located in all the time on crane running trolley.The location so double swerve and the crane rope 11 shaken up and down can float, smoothly through sensor.
In sum, the utility model adopts the rolling of tested wire rope to add location of floating, sensor eccentric guide wheel location refinement steel cable flexible is installed, cylindrical housing adds magneto sensor display, the wire rope for container crane double swerve that the main another method such as parts and moving member water-tight corrosion-proof overcomes on-line checkingi and the impact of shaking up and down; Sampled signal is sensitive, effective, stable, and the effect of on-line checkingi is very good; Just tear open, civilian dress, portable and removable; Accessible internet formation networking again; Thus meet the requirement of the on-line checkingi of the supervision of special inspection industry and harbour scientific management, detection in real time, long-haul telemetry, Internet of Things.
Claims (5)
1. Port Container Cranes wire rope on-line checkingi device restraint device, comprise the housing be made up of upper and lower two semicircular cylinders, first cylinder external stability connecting handle of this housing, these handle two ends are respectively by a left side, right rocking arm is rotationally connected the upper left guide wheel of vertical direction and upper right guide wheel, second cylindrical outer is fixedly connected with a base, the left and right sides of this base is rotationally connected bottom left guide wheel and the bottom right guide wheel of vertical direction respectively, the both sides, front and back of this base are also rotationally connected the front jocket wheel of horizontal direction and rear guide wheel respectively, magnet steel is fixedly put in the semicircular cylinder up and down of housing, and it is coated by guide pin bushing, magnetism gathering rings and magneto sensor is embedded with in guide pin bushing, it is characterized in that: described base bottom is fixedly equipped with two wheel stands, this wheel stand is rotationally connected eccentric horizontal guide wheel, the corner of described base is equipped with aperture, this aperture connects seizing wire, the other end of this seizing wire is fixedly connected on the permanent-magnetic switching device that can be fixed on easily on container crane dolly optional position.
2. Port Container Cranes wire rope on-line checkingi device restraint device according to claim 1, it is characterized in that: on described base, the front jocket wheel of horizontal direction and rear guide wheel have four, two front jocket wheels are equipped with respectively, guide wheel be equipped with about two respectively in the left and right sides of second cylinder of rear end of tested wire rope after in the left and right sides of second cylinder of front end of tested wire rope.
3. Port Container Cranes wire rope on-line checkingi device restraint device according to claim 1, it is characterized in that: described upper and lower two semicircular cylinders the magnet steel formed in housing be circular arc, fixedly be distributed in upper and lower semicircular cylinder, and fit with upper and lower semicircular cylinder inwall.
4. Port Container Cranes wire rope on-line checkingi device restraint device according to claim 1, it is characterized in that: described magnetism gathering rings embeds from the inwall of guide pin bushing, the magneto sensor inserted to magnetism gathering rings from guide pin bushing outer wall is fixed and is close to magnetism gathering rings.
5. Port Container Cranes wire rope on-line checkingi device restraint device according to claim 1, is characterized in that: upper and lower two semicircular cylinders of described housing are that the hinge by opening and closing is connected with latch.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520418228.2U CN204758531U (en) | 2015-06-17 | 2015-06-17 | Harbour container crane wire rope on -line measuring ware restriction device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520418228.2U CN204758531U (en) | 2015-06-17 | 2015-06-17 | Harbour container crane wire rope on -line measuring ware restriction device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204758531U true CN204758531U (en) | 2015-11-11 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520418228.2U Expired - Fee Related CN204758531U (en) | 2015-06-17 | 2015-06-17 | Harbour container crane wire rope on -line measuring ware restriction device |
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| CN (1) | CN204758531U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105588876A (en) * | 2015-12-10 | 2016-05-18 | 中国石油天然气集团公司 | Continuous tube defect online detection device |
-
2015
- 2015-06-17 CN CN201520418228.2U patent/CN204758531U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105588876A (en) * | 2015-12-10 | 2016-05-18 | 中国石油天然气集团公司 | Continuous tube defect online detection device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20151111 Termination date: 20200617 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |