CN203237937U - Rigging protecting device - Google Patents
Rigging protecting device Download PDFInfo
- Publication number
- CN203237937U CN203237937U CN 201320122780 CN201320122780U CN203237937U CN 203237937 U CN203237937 U CN 203237937U CN 201320122780 CN201320122780 CN 201320122780 CN 201320122780 U CN201320122780 U CN 201320122780U CN 203237937 U CN203237937 U CN 203237937U
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- Prior art keywords
- steel component
- magnetic steel
- corner protector
- protector body
- protection device
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Abstract
The utility model discloses a rigging protecting device which comprises a corner protecting body and a magnetic steel component; the corner protecting body passes through a groove along the axial direction; the magnetic steel component is connected with the corner protecting body; the magnetic steel component is provided with a magnetizing and demagnetizing switch used for controlling the magnetic steel component to magnetize and demagnetize. The rigging protecting device is convenient and fast to assemble and disassemble, stable in structure and long in service life.
Description
Technical field
The utility model relates to mechanical field, especially relates to a kind of protection device for rope.
Background technology
In real life, we often can run into the situation that needs hoisting heavy, and such as on harbour, harbour and other places, people can utilize the article such as rigging lifting container usually.Object and rigging (for example steel rope) are in the process that contacts, and the sharp-pointed projection of object, acute angle, seamed edge etc. are located and can be caused very large friction to cause rigging to damage to rigging.
In the prior art, people can place isolating pad etc. at the contact position of weight and rigging usually, utilize the squeezing action between rigging and the suspended object that isolating pad is fixed between rigging and the suspended object, to play the effect of protection rigging.But this mode is used inconvenience, and in the lifting object, isolating pad is easy to landing, is difficult for the location.
In order to address this problem, people have proposed again a kind of device, and two spacing blocks that are inlaid with permanent magnet are connected through the hinge, and are positioned over stressed acute angle and sentence the protection rigging.But this hinged device exists a lot of defectives: the one, and hinged structural strength is born the weight that does not live tens tons of tons up to a hundred even hundreds of ton, is easy to cause the displacement of spacing block, and hinge connection is easy to fracture in the practical operation; The 2nd, weight can cause the spacing block body distortion, and the magnetic patch that is embedded in its inner side plane is easy to embrittlement or away from adsorption plane, causes magnetic function to lose efficacy; The 3rd, the magnet that adds is fixed bonding, if suction is too large, can cause spacing block inconvenience dismounting, if the too little spacing block adhesive ability of suction is inadequate, is easy to fall and hurts sb.'s feelings.
The utility model content
The utility model is intended to solve at least one of technical matters that exists in the prior art.For this reason, the utility model need to provide a kind of protection device for rope that can carry out quickly and easily dismounting, Stability Analysis of Structures, long service life.
Protection device for rope according to the utility model embodiment comprises: the corner protector body, and described corner protector body has along the groove of the axial perforation of described corner protector body; And magnetic steel component, described magnetic steel component links to each other with described corner protector body, and described magnetic steel component has the magnetisation field-breaking switch of the described magnetic steel component magnetisation of control and demagnetization.
Because magnetic steel component and corner protector body link together, by making the magnetic steel component magnetisation, magnetic steel component can be adsorbed on the metal construction of object, thereby can easily the corner protector body be attached on this object.By making the magnetic steel component demagnetization, thereby can like a cork magnetic steel component be pulled down from this object, can be so that protection device for rope breaks away from this object.Namely can magnetisation and the magnetic steel component of demagnetization by arranging, thus can make the dismounting of protection device for rope more convenient.
In addition, because the corner protector body has the structure of globality, thereby the structural strength of corner protector body is greatly improved, and the corner protector body is not fragile, not yielding, has prolonged thus the service life of protection device for rope yet.
In addition, also can have following additional technical feature according to protection device for rope of the present utility model:
Described corner protector body is semicylinder.Can make thus the structure of corner protector body more simple, make convenient.
The two ends of described corner protector body have respectively flange.Can avoid thus rigging landing from the corner protector body.
Described groove has triangular cross section.The corner protector body cooperates with object better thus.
The drift angle rounding of described groove.Can enlarge the range of use of corner protector body thus, and use convenient.
Described magnetic steel component and described corner protector body are flexibly connected.By being flexibly connected, even if magnetic steel component deforms, the continuation that can not affect magnetic steel component is used.
Described corner protector body is provided with the first coupling link, and described magnetic steel component is provided with the second coupling link, and described the second coupling link and described the first coupling link connect together.
Described magnetic steel component is bolted on the described corner protector body.Connection structure is simpler.
Described magnetisation field-breaking switch is manual knob.This simple in structure, easy realization.
Described magnetic steel component is provided with for the first limited post of the described manual knob of backstop and the second limited post, described magnetic steel component demagnetization when described magnetic steel component magnetisation when described manual knob contacts with described the first limited post, described manual knob contact with described the second limited post.By the first limited post is set, can guide easily operating personal control magnetic steel component magnetisation, by the second limited post is set, can guide easily the demagnetization of operating personal control magnetic steel component.
Additional aspect of the present utility model and advantage in the following description part provide, and part will become obviously from the following description, or recognize by practice of the present utility model.
Description of drawings
Above-mentioned and/or additional aspect of the present utility model and advantage are from obviously and easily understanding becoming the description of embodiment in conjunction with following accompanying drawing, wherein:
Fig. 1 is the block diagram according to the corner protector body of the protection device for rope of the utility model embodiment;
Fig. 2 is the lateral plan of corner protector body shown in Figure 1;
Fig. 3 is the block diagram according to the magnetic steel component of the protection device for rope of the utility model embodiment;
Fig. 4 is the structural representation according to the protection device for rope of the utility model embodiment;
Fig. 5 is the structural representation according to the unit magnetic pole of the utility model embodiment.
Reference numeral:
Protection device for rope 100;
Unit magnetic pole 27;
Outer magnetic pole 271; Accommodation hole 2711; Outer magnetic pole groove 2712; NULL part 2713;
Internal magnetic pole 272; Internal magnetic pole groove 2721; NULL part 2722; Termination 2723.
The specific embodiment
The below describes embodiment of the present utility model in detail, and the example of described embodiment is shown in the drawings, and wherein same or similar label represents same or similar element or the element with identical or similar functions from start to finish.Be exemplary below by the embodiment that is described with reference to the drawings, only be used for explaining the utility model, and can not be interpreted as restriction of the present utility model.
In description of the present utility model, it will be appreciated that, term " " center "; " vertically "; " laterally "; " on "; D score; " front ", " afterwards ", " left side ", " right side ", " vertically ", " level ", " top ", " end ", " interior ", orientation or the position relationship of indications such as " outward " are based on orientation shown in the drawings or position relationship, only be for convenience of description the utility model and simplified characterization, rather than device or the element of indication or hint indication must have specific orientation, with specific orientation structure and operation, therefore can not be interpreted as restriction of the present utility model.In addition, term " first ", " second " only are used for describing purpose, and can not be interpreted as indication or hint relative importance or the implicit quantity that indicates indicated technical characterictic.Thus, one or more these features can be expressed or impliedly be comprised to the feature that is limited with " first ", " second ".In description of the present utility model, except as otherwise noted, the implication of " a plurality of " is two or more.
In description of the present utility model, need to prove, unless clear and definite regulation and restriction are arranged in addition, term " installation ", " linking to each other ", " connection " should be done broad understanding, for example, can be captive joints, also can be to removably connect, or connect integratedly; Can be mechanical connection, also can be to be electrically connected; Can be directly to link to each other, also can indirectly link to each other by intermediary, can be the connection of two element internals.For the ordinary skill in the art, can particular case understand the concrete meaning of above-mentioned term in the utility model.
Below with reference to the protection device for rope 100 of Fig. 1-Fig. 4 description according to the utility model embodiment.Utilizing rigging lifting object, when especially having the object of metal construction, protection device for rope 100 is used for being located at the positions such as seamed edge place of object rigging is played the effect of protection.
According to the protection device for rope 100 of the utility model embodiment, such as Fig. 1-shown in Figure 4, comprise corner protector body 1 and magnetic steel component 2.
Because magnetic steel component 2 links together with corner protector body 1, by making magnetic steel component 2 magnetisations, magnetic steel component 2 can be adsorbed on the metal construction of object, thereby can easily corner protector body 1 be located on this object.By making magnetic steel component 2 demagnetizations, thereby can like a cork magnetic steel component 2 be pulled down from this object, can be so that protection device for rope 100 breaks away from these objects.Namely can magnetisation and the magnetic steel component 2 of demagnetization by arranging, thus can make the dismounting of protection device for rope 100 convenient, quick.
In addition, because corner protector body 1 has the structure of globality, thereby the structural strength of corner protector body 1 is greatly improved, and corner protector body 1 is not fragile, not yielding, has prolonged thus the service life of protection device for rope 100 yet.
Structure and the principle of work of magnetic steel component 2 are briefly described referring to Fig. 3 and Fig. 5.Magnetic steel component 2 can comprise one or more unit magnetic pole 27.Unit magnetic pole 27 can and can be comprised of at the internal magnetic pole 272 of these outer magnetic pole 271 interior rotations outer magnetic pole 271.Unit magnetic pole 27 magnetisations and demagnetization be can make by rotation internal magnetic pole 272, and then magnetic steel component 2 magnetisations and demagnetization made.When unit magnetic pole 27 magnetisation, the magnetic-adsorption face 26 of magnetic steel component 2 can be adsorbed on the metal construction of object.
Referring to shown in Figure 5, according to embodiment more of the present utility model, outer magnetic pole 271 is formed with accommodation hole 2711, outer magnetic pole 271 comprises by NULL part 2713 the first outer magnetic pole spare A and the second outer magnetic pole spare B that keep apart of magnetic each other, has between the first outer magnetic pole spare A and the second outer magnetic pole spare B for the outer magnetic pole groove 2712 of placing magnetic source.For example, after the first outer magnetic pole spare A and the second outer magnetic pole spare B were by described magnetic source magnetization, the first outer magnetic pole spare A can become the N utmost point, and the second outer magnetic pole spare B can become the S utmost point.
Internal magnetic pole 272 can be for cylindric, internal magnetic pole 272 rotatably is located in the accommodation hole 2711 and internal magnetic pole 272 can comprise by NULL part 2722 each other magnetic keep apart the first interior magnetic spare C and the second internal magnetic pole spare D of (be between adjacent two magnetic poles not magnetic conduction), and have between the first interior magnetic spare C and the second internal magnetic pole spare D for the internal magnetic pole groove 2721 of placing magnetic source.For example, after the first interior magnetic spare C and the second internal magnetic pole spare D were by described magnetic source magnetization, the first interior magnetic spare C can become the N utmost point, and the second internal magnetic pole spare D can become the S utmost point.
For example, by rotation internal magnetic pole 272, when the field pole of internal magnetic pole 272 and outer magnetic pole 271 to consistent, then can form magnetic field superposition, unit magnetic pole 27 generation magnetic, magnetic steel component 2 magnetisations, magnetic steel component 2 can be adsorbed on the object.When the field pole of internal magnetic pole 272 and outer magnetic pole 271 to opposite, then magnetic field just can short circuit, are similar to and have closed magnetic field, thereby magnetic pole 27 magnetic in unit disappear, magnetic steel component 2 demagnetizations, magnetic steel component 2 can take off from object like a cork.
In other words, rotation internal magnetic pole 272, when contacting with the first outer magnetic pole spare A as the N utmost point as the first interior magnetic spare C of the N utmost point, contact with the second outer magnetic pole spare B as the S utmost point as the second internal magnetic pole spare D of the S utmost point, simultaneously the first interior magnetic spare C and the first outer magnetic pole spare A and the second internal magnetic pole spare D and the second outer magnetic pole spare B magnetic isolation, then unit magnetic pole 27 externally produces magnetic force.When the first interior magnetic spare C or the second internal magnetic pole spare D contact respectively (even magnet short-cut path occurs for the first outer magnetic pole spare A and the second outer magnetic pole spare B) with the second outer magnetic pole spare B with the first outer magnetic pole spare A, then unit magnetic pole 27 does not externally produce magnetic force.
In embodiment more of the present utility model, the rotational structure of internal magnetic pole 272 can for driven the manual rotation structure of rotating shaft rotation by the magnetisation field-breaking switch, also can be the electronic rotation structure by magnetisation field-breaking switch control electrical motor On/Off.
In the example as shown in Figure 3, the magnetisation field-breaking switch can be manual knob 21.The rotational structure that is internal magnetic pole 272 is to adopt manual knob 21 to drive the manual rotation structure of rotating shaft rotation.Particularly, as shown in Figure 5, manual knob 21 can be connected with the termination 2723 of internal magnetic pole 272, when reversing manual knob 21, can drive internal magnetic pole 272 rotations, this simple in structure, easy realization.
As shown in Figure 3, alternatively, can be provided with the first limited post 24 and the second limited post 25 for backstop manual knob 21 on the magnetic steel component 2.Magnetic steel component 2 magnetisations when manual knob 21 contacts with the first limited post 24, magnetic steel component 2 demagnetizations when manual knob 21 contacts with the second limited post 25.
In other words, until manual knob 21 when contacting with the first limited post 24, the field pole of internal magnetic pole 272 and outer magnetic pole 271 is to consistent when reversing manual knob 21, unit magnetic pole 27 produces magnetic, magnetic steel component 2 magnetisations, therefore, the first limited post 24 also can be described as the magnetisation limited post.By the first limited post 24 is set, thereby the field pole that can avoid internal magnetic pole 272 and outer magnetic pole 271 continues to reverse manual knob 21, and magnetic is disappeared when consistent, that is to say, can guide easily like this operating personal control magnetic steel component 2 magnetisations.
Until manual knob 21 when contacting with the second limited post 25, the field pole of internal magnetic pole 272 and outer magnetic pole 271 is to opposite when reversing manual knob 21, and magnetic pole 27 magnetic in unit disappear, magnetic steel component 2 demagnetizations, and therefore, the second limited post 25 also can be described as the demagnetization limited post.By the second limited post 25 is set, thereby the field pole that can avoid internal magnetic pole 272 and outer magnetic pole 271 is when opposite, continue to reverse manual knob 21, and make magnetic steel component 2 again produce magnetic, and be difficult for taking off from object, that is to say, can guide easily like this 2 demagnetizations of operating personal control magnetic steel component.
As depicted in figs. 1 and 2, in embodiment more of the present utility model, corner protector body 1 can be semicylinder.Groove 11 can be formed on the planar section of corner protector body 1, and rigging can partly contact with the cambered surface of corner protector body 1 when lifting by crane object.Can make thus the structure of corner protector body 1 more simple, make convenient.
In the example as shown in Figure 2, groove 11 can have triangular cross section.Can make thus groove 11 convenient, more snugly contact with the seamed edge of object.
Particularly, as depicted in figs. 1 and 2, because groove 11 has triangular cross section, thereby can be on groove 11 interior formation the first plane 111 and the second planes 112, the first plane 111 and the second plane 112 can be respectively cooperate with two adjacent planes of the same seamed edge of object and contact, and with this corner protector body 1 are cooperated better with object.
Preferably, the drift angle of groove 11 can rounding.Can make thus groove 11 more adapt to the seamed edge of object, namely when the angle between two adjacent planes of same seamed edge is slightly larger than angle between the first plane 111 and the second plane 112, because the drift angle rounding of groove 11, thereby corner protector body 1 still can be located at this seamed edge place easily, enlarged thus the range of use of corner protector body 1, and used convenient.
As depicted in figs. 1 and 2, in an example of the present utility model, the two ends of corner protector body 1 can have respectively flange 12.The flange 12 that is cambered surface part and the two ends of corner protector body 1 is limited with jointly be used to the holding tank that holds rigging, when utilizing rigging lifting object, rigging can be located in this holding tank, the flange 12 at two ends can play spacing effect to this rigging, thereby can avoid rigging landing from the corner protector body 1.
Advantageously, the length of corner protector body 1 can be set as according to the applicable cases of reality the several times of rigging size.For example rigging is rope rig, and the length of corner protector body 1 can be the several times of this wirerope diameter, and like this because rigging has wider sliding scale (length range of corner protector body 1), so rigging is not easy to deviate from this holding tank, uses convenient.
In embodiment more of the present utility model, magnetic steel component 2 can be flexibly connected with corner protector body 1.Here be understandable that, flexible connection is relative captive joint, and namely when guaranteeing that magnetic steel component 2 is adsorbed on body surface, corner protector body 1 can be located under the prerequisite of seamed edge of object securely, relatively corner protector body 1 activity of magnetic steel component 2.
Because magnetic steel component 2 links together by the mode that is flexibly connected with corner protector body 1; even therefore corner protector body 1 the contact surface distortion occurs because of the weight extrusion; but the magnetic-adsorption face 26 of magnetic steel component 2 is not affected, and protection device for rope 100 still can normally use.Even it is badly damaged that corner protector body 1 occurs, in the time of can not continuing to use again, can also continue to use by changing corner protector body 1, can save cost thus.
Alternatively, as shown in Figure 4, can be provided with the first coupling link 13 on the corner protector body 1, can be provided with the second coupling link 23, the second coupling links 23 and the first coupling link 13 on the magnetic steel component 2 and connect together.Can consist of the mode of flexible connection with this.Certainly, the utility model is not limited to this, only for illustrative purposes, protection domain of the present utility model is not played restriction herein.
In other embodiment of the present utility model, magnetic steel component 2 also can be bolted on the corner protector body 1.Particularly, as shown in Figure 3, can be provided with connecting panel 22 on the magnetic steel component 2, connecting panel 22 can be provided with through hole, and bolt can be connected to by the through hole on the connecting panel 22 on the corner protector body 1.Can make thus magnetic steel component 2 simpler with the connection structure of corner protector body 1.
Below concise and to the point protection device for rope 100 using method of describing according to the utility model embodiment.Here be understandable that, when needs lift by crane object, can at first corner protector body 1 be placed on the stressed place of object, for example on the seamed edge of object.Particularly, the groove 11 of corner protector body 1 can be fitted with seamed edge, even the first plane 111 plane contact adjacent with this seamed edge makes the second plane 112 another plane contact adjacent with this seamed edge.Reverse manual knob 21 until manual knob 21 contacts with the first limited post 24, so that magnetic steel component 2 magnetisations, magnetic steel component 2 can be adsorbed on the metal construction of object, and then corner protector body 1 is fixed on the object firmly again.At last rigging is set up on the cambered surface of corner protector body 1 part to keep apart with the seamed edge of object, begun to lift by crane object.After crane lifting service is complete, can by reversing manual knob 21 until manual knob 21 contacts with the second limited post 25, make magnetic steel component 2 demagnetizations finish the dismounting of protection device for rope 100.
Protection device for rope 100 according to the utility model embodiment can carry out dismounting, Stability Analysis of Structures, long service life quickly and easily.
In the description of this specification sheets, the description of reference term " embodiment ", " some embodiment ", " illustrative examples ", " example ", " concrete example " or " some examples " etc. means to be contained at least one embodiment of the present utility model or the example in conjunction with specific features, structure, material or the characteristics of this embodiment or example description.In this manual, the schematic statement of above-mentioned term not necessarily referred to identical embodiment or example.And the specific features of description, structure, material or characteristics can be with suitable mode combinations in any one or more embodiment or example.
Although illustrated and described embodiment of the present utility model, those having ordinary skill in the art will appreciate that: in the situation that do not break away from principle of the present utility model and aim can be carried out multiple variation, modification, replacement and modification to these embodiment, scope of the present utility model is limited by claim and equivalent thereof.
Claims (10)
1. a protection device for rope is characterized in that, comprising:
The corner protector body, described corner protector body has along the groove of the axial perforation of described corner protector body; With
Magnetic steel component, described magnetic steel component links to each other with described corner protector body, and described magnetic steel component has the magnetisation field-breaking switch of the described magnetic steel component magnetisation of control and demagnetization.
2. protection device for rope according to claim 1 is characterized in that, described corner protector body is semicylinder.
3. protection device for rope according to claim 2 is characterized in that, the two ends of described corner protector body have respectively flange.
4. each described protection device for rope is characterized in that according to claim 1-3, and described groove has triangular cross section.
5. protection device for rope according to claim 4 is characterized in that, the drift angle rounding of described groove.
6. protection device for rope according to claim 1 is characterized in that, described magnetic steel component and described corner protector body are flexibly connected.
7. protection device for rope according to claim 6 is characterized in that, described corner protector body is provided with the first coupling link, and described magnetic steel component is provided with the second coupling link, and described the second coupling link and described the first coupling link connect together.
8. protection device for rope according to claim 1 is characterized in that, described magnetic steel component is bolted on the described corner protector body.
9. protection device for rope according to claim 1 is characterized in that, described magnetisation field-breaking switch is manual knob.
10. protection device for rope according to claim 9; it is characterized in that; described magnetic steel component is provided with for the first limited post of the described manual knob of backstop and the second limited post; described magnetic steel component demagnetization when described magnetic steel component magnetisation when described manual knob contacts with described the first limited post, described manual knob contact with described the second limited post.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320122780 CN203237937U (en) | 2013-03-18 | 2013-03-18 | Rigging protecting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320122780 CN203237937U (en) | 2013-03-18 | 2013-03-18 | Rigging protecting device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203237937U true CN203237937U (en) | 2013-10-16 |
Family
ID=49315257
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320122780 Expired - Lifetime CN203237937U (en) | 2013-03-18 | 2013-03-18 | Rigging protecting device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203237937U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109809285A (en) * | 2017-11-22 | 2019-05-28 | 陈李果 | Magnetic suction disc, magnetic force suspender and crane with it |
| CN112753418A (en) * | 2021-01-11 | 2021-05-07 | 宁波赫尔比农业科技有限公司 | Self-balancing hanging type planting device |
-
2013
- 2013-03-18 CN CN 201320122780 patent/CN203237937U/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109809285A (en) * | 2017-11-22 | 2019-05-28 | 陈李果 | Magnetic suction disc, magnetic force suspender and crane with it |
| CN109809285B (en) * | 2017-11-22 | 2023-12-29 | 陈李果 | Magnetic chuck, magnetic lifting appliance with magnetic chuck and crane |
| CN112753418A (en) * | 2021-01-11 | 2021-05-07 | 宁波赫尔比农业科技有限公司 | Self-balancing hanging type planting device |
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| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20131016 |