CN209411607U - A kind of crampon - Google Patents
A kind of crampon Download PDFInfo
- Publication number
- CN209411607U CN209411607U CN201822232830.3U CN201822232830U CN209411607U CN 209411607 U CN209411607 U CN 209411607U CN 201822232830 U CN201822232830 U CN 201822232830U CN 209411607 U CN209411607 U CN 209411607U
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- CN
- China
- Prior art keywords
- shaft
- coupler body
- attachment base
- crampon
- push
- Prior art date
- 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.)
- Expired - Fee Related
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- 241000909536 Gobiesocidae Species 0.000 title claims abstract description 31
- 230000005484 gravity Effects 0.000 claims abstract description 9
- 230000007246 mechanism Effects 0.000 claims description 7
- 230000000903 blocking effect Effects 0.000 claims description 3
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical group [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 7
- 239000000725 suspension Substances 0.000 description 6
- 230000000694 effects Effects 0.000 description 5
- 238000000034 method Methods 0.000 description 5
- 230000008569 process Effects 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 229910000831 Steel Inorganic materials 0.000 description 1
- 206010044565 Tremor Diseases 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 230000037237 body shape Effects 0.000 description 1
- 238000005868 electrolysis reaction Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000007790 scraping Methods 0.000 description 1
- 125000003003 spiro group Chemical group 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
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- Load-Engaging Elements For Cranes (AREA)
Abstract
The utility model provides a kind of crampon, including attachment base, coupler body, push-pull electromagnet: the attachment base is formed with the accommodating cavity outside connection, the coupler body is rotationally connected with the attachment base lower part by first rotating shaft, it is formed with limiting slot, the push-pull electromagnet is formed in the accommodating cavity, it is formed with the gag lever post with limiting slot inserting cooperation, for making the coupler body be in the anticreep position of its hook groove mouth obliquely, wherein, the push-pull electromagnet is powered come when the gag lever post being pulled to exit the limiting slot, the coupler body is realized automatically-unhooked by gravity rotation.The utility model crampon can realize safe unhook operation during handling while effective anticreep.
Description
Technical field
The utility model relates to suspender technical fields, and in particular to a kind of improvement of crampon.
Background technique
In the handling goods at harbour, suspension hook is largely applied on various lifting appliances.The suspension hook at existing harbour
It is most of to belong to traditional mechanical hook, it not only cannot achieve automatically-unhooked, but also there is also unhook during the swing for suspension hook
Hidden danger.
And can be realized automatically-unhooked suspension hook at present, usually equipped with the automatically-unhooked of the drive of high-pressure gas of gas cylinder
Hook gear, not only structure is complicated, reliability is not high, and the replacement of expensive, gas cylinder is frequently, especially in air pressure shakiness,
It is easy the lift hook unhooking out of control made just during handling.
Summary of the invention
The purpose of this utility model is to provide a kind of crampons, can while effective anticreep during realizing handling
Safety carries out unhook operation, solves the problems, such as that structure is complicated, higher cost and reliability be not high existing for existing suspension hook.
In order to achieve the above objectives, the utility model is achieved using following technical scheme:
A kind of crampon, including attachment base, coupler body, push-pull electromagnet: the attachment base is formed with outside connection
Accommodating cavity, the coupler body are rotationally connected with the attachment base lower part by first rotating shaft, are formed with limiting slot, described plug-type
Electromagnet is formed in the accommodating cavity, is formed with the limit of the extended accommodating cavity and limiting slot inserting cooperation
Bar, for making the coupler body be in the anticreep position of its hook groove mouth obliquely, wherein the push-pull electromagnet is powered to pull
When the gag lever post exits the limiting slot, the coupler body is realized automatically-unhooked by gravity rotation.
The hook groove of crampon as described above, the coupler body is in U-shape.
Crampon as described above, the attachment base include main body, two connecting plates disposed in parallel: the main body shape
At there is an accommodating cavity, two connecting plates disposed in parallel are formed in the lower body, and two connecting plates it
Between be formed with the first rotating shaft.
Crampon as described above, the coupler body and the lower body are formed with location structure, are used for the limit
Alignment inserting between bar, limiting slot.
Crampon as described above, the main body form the cable hole for being connected to the accommodating cavity, and the upper end, which is formed with, tears open
Mouth is filled, the push-pull electromagnet is threadedly connected in the accommodating cavity by the dismounting mouth.
Crampon as described above further includes hangoff receptacle, is threadedly connected to the attachment base top to cover described tear open
Fill mouth.
Crampon as described above, further includes the hanging ring for being formed with hole for hoist, and the hanging ring passes through the second shaft
It is rotationally connected with the hangoff receptacle.
Crampon as described above, the hangoff receptacle is formed with the shaft hole that shaft connects second shaft, described
The top of second shaft stretches out the shaft hole and is threadedly connected to the hanging ring, and the lower part of second shaft is formed with axial direction
The shaft shoulder of limit and/or the hanging ring include being threadedly coupled the U-shaped seat of second shaft and being formed in the U-shaped
Pin shaft between seat, is formed with the hole for hoist between the U-shaped seat, pin shaft.
Crampon as described above, the attachment base are formed with spring bolt mechanism, are in the anticreep position for blocking
The coupler body hook groove mouth.
Crampon as described above, the spring bolt mechanism include third shaft, lock tongue, torsional spring: the lock tongue passes through institute
It states third shaft and is rotationally connected with the attachment base, be in lock tongue described in the coupler body backstop of the anticreep position towards the hook
Rotation on the outside of notch, the torsional spring is arranged in the third shaft and against the attachment base, lock tongue, for answering for the lock tongue
Position.
Compared with prior art, the advantages of the utility model and beneficial effect is:
The utility model attachment base is used to the hoist cables such as connecting steel wire ropes, chain, suspender belt, for the realization when being lifted with cargo
Anticreep effect well is mounted with push-pull electromagnet in the accommodating cavity of attachment base, in push-pull electromagnet power-off, utilizes
The limiting slot of gag lever post and coupler body that accommodating cavity is stretched out on push-pull electromagnet forms inserting cooperation, in limitation attachment base, hook
Coupler body is also made firmly to be in the anticreep position of its hook groove mouth obliquely, the cargo lifted while relative rotation between body
It can not be deviate from from hook groove mouth obliquely by self gravity, it is thus possible to ensure reliability during handling, safety.
When needing to be unloaded automatically, push-pull electromagnet is powered by the utility model, and limit is pulled by being powered
Position bar exits limiting slot, by releasing the limitation rotated to coupler body, so that coupler body is turned to it by self gravity or cargo gravity
Hook groove mouth downwards or obliquely, to realize automatically-unhooked, avoids manual operation,
To sum up, the utility model is by push-pull electromagnet, it is ensured that structure is simple, low cost is improved, is easy to security implementation
Under the premise of, effective anticreep handling is realized during cargo handling, and can be logical by push-pull electromagnet in unloading
Electrolysis realizes operation of quickly and safely breaking off relations except the limitation to coupler body, thus has stronger practicability.
After the detailed description of the utility model embodiment is read in conjunction with the figure, other features and advantages of the utility model
It will become clearer.
Detailed description of the invention
Fig. 1 is the cross-sectional view of an embodiment of the present invention crampon；
Fig. 2 is the cross-sectional view of an embodiment of the present invention coupler body；
Fig. 3 is the cross-sectional view of an embodiment of the present invention attachment base；
Fig. 4 is the cross-sectional view of an embodiment of the present invention hangoff receptacle；
Fig. 5 is the cross-sectional view of an embodiment of the present invention hanging ring；
Structural schematic diagram when Fig. 6 is the power-off of an embodiment of the present invention push-pull electromagnet；
Fig. 7 is structural schematic diagram when an embodiment of the present invention push-pull electromagnet is powered；
Fig. 8 is the stereoscopic schematic diagram of another embodiment crampon of the utility model.
Specific embodiment
It is practical new below in conjunction with this to keep the objectives, technical solutions, and advantages of the embodiments of the present invention clearer
Attached drawing in type embodiment, the technical scheme in the utility model embodiment is clearly and completely described.
Refering to what is shown in Fig. 1, the present embodiment proposes a kind of crampon 100, it include attachment base 10, coupler body 20, wherein
Attachment base 10 is used to connect with hoist cables such as wirerope, chain, suspender belts, and 10 lower part of attachment base is rotatablely connected hook by first rotating shaft 13
Body 20.
In order to solve existing suspension hook unhook hidden danger existing during handling, crampon 100 further includes plug-type
Electromagnet 30 prevents its exposed brought the problems such as being easily stained, easily scraping, is connecting to hide push-pull electromagnet 30
The accommodating cavity outside connection is formed on seat 10, and push-pull electromagnet 30 is mounted in accommodating cavity, utilizes plug-type magnet plunger
Push-and-pull movement come reach restrict hook body 20 rotation, anti-locking hook effect be specifically formed with limiting slot on coupler body 20
21, the gag lever post 31 that can be pushed and pulled is formed on push-pull electromagnet 30, gag lever post 31 can directly be on push-pull electromagnet 30
Dynamic iron core 32, be also possible to the extension bar being threadedly coupled with dynamic iron core 32, the present embodiment is specifically in push-pull electromagnet 30
External screw thread is formed in dynamic iron core 32, and by formation internal thread extension bar as gag lever post 31.
With reference to shown in Fig. 1, Fig. 6, Fig. 7, when push-pull electromagnet 30 powers off, the spring of push-pull electromagnet 30 is by pushing away
Dynamic dynamic iron core 32, it is ensured that the state for keeping dynamic iron core 32 to stretch out when power is off, to ensure that gag lever post 31 can be inserted in limit simultaneously
In slot 21, cooperated using the inserting of gag lever post 31 and limiting slot 21, so that coupler body 20 is in the anti-dislocation of its hook groove mouth obliquely
It sets, cargo can not be detached from the hook groove 22 of coupler body 20 by moving obliquely by self gravity, thus can be realized during handling
Good anticreep effect.And in order to realize automatically-unhooked in unloading, the present embodiment push-pull electromagnet 30 is being powered
When gag lever post 31 can be pulled to exit limiting slot 21, by releasing the limitation that rotates to coupler body 20, so that coupler body 20 is by self gravity
Or the rotation of cargo gravity, it quickly and safely breaks off relations to realize.In order to facilitate cargo quickly to skid off coupler body 20 in unloading
The hook groove 22 of hook groove 22, the present embodiment coupler body 20 is specifically in U-shape, and the two sidewalls of hook groove 22 can be V-shaped, i.e., towards hook groove mouth
Direction opening is gradually big.
In order to further increase anticreep effect, the present embodiment is also equipped with spring bolt mechanism 40 on attachment base 10, in handling
In the process, it blocks by lock bolt structure and is in the hook groove mouth of the coupler body 20 of anticreep position, to realize preferably anticreep.
Specifically, the present embodiment spring bolt mechanism 40 includes third shaft, lock tongue and torsional spring (attached drawing is not shown), wherein
Lock tongue is rotatably connected on attachment base 10 by third shaft, and third shaft can be common pin, and inserting opening pin limits
System axial movement, when gag lever post 31 is inserted into limiting slot 21, coupler body 20 is forced to rotate the anticreep position to hook groove mouth obliquely,
At this point, coupler body 20 is gone back and lock tongue forms counter stopper, to limit lock tongue towards rotation on the outside of hook groove mouth, thus by coupler body 20 itself
The locking effect of lock tongue is improved, the torsional spring of setting is threaded through in third shaft and bears against attachment base 10, lock tongue, for locking
Tongue is towards the reset after rotation on the inside of hook groove mouth, to accomplish to can be realized the hook groove mouth of automatic blocking coupler body 20 when not by external force.
In order to be reliably connected coupler body 20, the present embodiment attachment base 10 includes main body 11 and is formed in the two of 11 lower end of main body
A connecting plate disposed in parallel 12, wherein form the accommodating cavity of accommodating push-pull electromagnet 30, two connecting plates on the main body 11
Be formed with the first rotating shaft 13 of connection coupler body 20 between 12, above-mentioned spring bolt mechanism 40 is specific be mounted on two connecting plates 12 it
Between, with reference to shown in Fig. 1, Fig. 8, respectively show the attachment base 10 in two embodiment crampons 100.
In order to gag lever post 31, limiting slot 21 inserting cooperation before, coupler body 20 can quick rotation to its limiting slot 21 and limit
The position alignment setting of bar 31, the present embodiment are formed with location structure between 11 lower end of coupler body 20 and main body.In one embodiment,
Location structure may include be formed in 11 lower end of main body locating slot or locating piece and the locating piece being formed on coupler body 20 or
Locating slot, when coupler body 20 is turned to locating slot, locating piece positioning and plug-in mounting, it can be ensured that the gag lever post 31 of stretching is properly inserted
In limiting slot 21.Shown referring to figs. 1 to Fig. 3 in order to simplify structure, it is fixed that the present embodiment is specifically formed with first in 11 lower end of main body
Bit plane 111 is formed with the second positioning plane 23 on coupler body 20, when the first positioning plane 111, second positions plane 23 mutually
Against when, between gag lever post 31, limiting slot 21 can be achieved alignment inserting.Location structure in the utility model is not only in limiting slot
21, the rotation for facilitating further to limit coupler body 20 when the inserting of gag lever post 31 cooperation is led to after gag lever post 31 exits limiting slot 21
It crosses location structure also and coupler body 20 may make to be only capable of rotating towards unhook direction.
Push-pull electromagnet 30 in order to facilitate the installation of, the present embodiment process vertically extending through-hole 112 on the main body 11
As accommodating cavity, refering to what is shown in Fig. 3, through-hole 112 is specially stepped hole, the through-hole including accommodating 30 ontology of push-pull electromagnet
112 upper sections and 112 lower section of through-hole for accommodating gag lever post 31, the aperture of 112 upper section of through-hole are greater than the aperture of 112 lower section of through-hole,
Dismounting mouth is formed in the upper end of main body 11, the step surface between 112 upper section of through-hole, 112 lower section of through-hole can form axial limiting,
Backstop push-pull electromagnet 30 falls.Due to the general connectionless otic placode of existing push-pull electromagnet 30, for the plug-type electromagnetism of fixation
Iron 30, the present embodiment are mounted with the fixed plate connecting with 11 screw of main body in 30 upper end of push-pull electromagnet, and on through-hole 112
The locating slot of one section of accommodating fixed plate is reprocessed out in the upper end of section, will push-and-pull using the screw connection between fixed plate and main body 11
Formula electromagnet 30 is pressed abd fixed in accommodating cavity.In addition, in order to external electrical connections, be also machined on the main body 11 connection accommodating
The cable hole 113 of chamber.
In order to more preferably cover main body 11 upper end fixed plate, dismounting mouth, the present embodiment is also in 10 top screw thread of attachment base
It is connected with hangoff receptacle 50, specific realized using 4 vertically extending long spiro nails is threadedly coupled.
It is connect for convenience with hoist cable, the present embodiment further includes the hanging ring 60 for being formed with hole for hoist, and passes through second turn
Axis 51 by hanging ring 60 can 360 ° horizontal rotation be rotatably connected on hangoff receptacle 50, refering to what is shown in Fig. 4, for the ease of assembling,
Vertically extending shaft hole 52 is machined on hangoff receptacle 50, shaft hole 52 is also stepped hole, and the aperture of 52 lower section of shaft hole is big
Be formed with the shaft shoulder in the lower part in the aperture of 52 upper section of shaft hole, the second shaft 51, be used to under 52 upper section of shaft hole, shaft hole 52
The top of step surface counter stopper between section, the second shaft 51 stretches out shaft hole 52 upwards by 52 downside of shaft hole and screw thread connects
It connecing on hanging ring 60, limitation moves axially while ensuring that the second shaft 51 is circumferential free using the shaft shoulder, hanging ring 60, in order to
The friction between 52 inner wall of the second shaft 51 and shaft hole is reduced, the present embodiment also processes connection shaft hole on hangoff receptacle 50
52 oil-through-hole 53.
In addition, refering to what is shown in Fig. 5, the present embodiment hanging ring 60 specifically includes the U-shaped seat being threadedly coupled with the second shaft 51
61 and it is mounted on pin shaft 62 in U-shaped seat 61 between two supporting legs, the gap between U-shaped seat 61, pin shaft 62 is utilized to form institute
The hole for hoist stated specifically can process pin shaft hole, and 62 interference of pin shaft is inserted into pin shaft on two supporting legs of U-shaped seat 61
In hole 611, and key or pin can be inserted between U-shaped seat 61, pin shaft 62 further to improve circumferentially fixed reliability.
The above embodiments are merely illustrative of the technical solutions of the present invention, rather than its limitations；Although with reference to the foregoing embodiments
Invention is explained in detail, those skilled in the art should understand that: it still can be to aforementioned each implementation
Technical solution documented by example is modified or equivalent replacement of some of the technical features；And these modification or
Replacement, the spirit and scope for technical solution of various embodiments of the present invention that it does not separate the essence of the corresponding technical solution.
Claims (10)
1. a kind of crampon characterized by comprising
Attachment base, the accommodating cavity being formed with outside connection,
Coupler body is rotationally connected with the attachment base lower part by first rotating shaft, is formed with limiting slot,
Push-pull electromagnet is formed in the accommodating cavity, is formed with the gag lever post with limiting slot inserting cooperation, is used for
The coupler body is set to be in the anticreep position of its hook groove mouth obliquely,
Wherein, the push-pull electromagnet is powered come when the gag lever post being pulled to exit the limiting slot, the coupler body is by gravity
Rotation is realized automatically-unhooked.
2. crampon according to claim 1, which is characterized in that the hook groove of the coupler body is in U-shape.
3. crampon according to claim 1, which is characterized in that the attachment base includes:
Main body is formed with the accommodating cavity,
Two connecting plates disposed in parallel are formed in the lower body, are formed with described first between two connecting plates
Shaft.
4. crampon according to claim 3, which is characterized in that the coupler body and the lower body are formed with positioning
Structure, for the alignment inserting between the gag lever post, limiting slot.
5. crampon according to claim 3, which is characterized in that the main body forms the cabling for being connected to the accommodating cavity
Hole, the upper end are formed with dismounting mouth, and the push-pull electromagnet is threadedly connected in the accommodating cavity by the dismounting mouth.
6. crampon according to claim 5, which is characterized in that including hangoff receptacle, be threadedly connected to the attachment base
Top is to cover the dismounting mouth.
7. crampon according to claim 6, which is characterized in that the hanging ring including being formed with hole for hoist, it is described outstanding
Link is rotationally connected with the hangoff receptacle by the second shaft.
8. crampon according to claim 7, which is characterized in that the hangoff receptacle is formed with shaft connection described second
The shaft hole of shaft, the top of second shaft stretch out the shaft hole and are threadedly connected to the hanging ring, and described second turn
The lower part of axis is formed with the shaft shoulder of axial limiting and/or the hanging ring includes the U-shaped seat for being threadedly coupled second shaft
And it is formed in the pin shaft between the U-shaped seat, the hole for hoist is formed between the U-shaped seat, pin shaft.
9. crampon according to claim 1, which is characterized in that the attachment base is formed with spring bolt mechanism, for blocking
Gear is in the hook groove mouth of the coupler body of the anticreep position.
10. crampon according to claim 9, which is characterized in that the spring bolt mechanism includes:
Third shaft,
Lock tongue is rotationally connected with the attachment base by the third shaft, is in the coupler body backstop of the anticreep position
The lock tongue is rotated towards the hook groove mouth outside,
Torsional spring is arranged in the third shaft and the reset against the attachment base, lock tongue, for the lock tongue.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822232830.3U CN209411607U (en) | 2018-12-28 | 2018-12-28 | A kind of crampon |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822232830.3U CN209411607U (en) | 2018-12-28 | 2018-12-28 | A kind of crampon |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209411607U true CN209411607U (en) | 2019-09-20 |
Family
ID=67941303
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822232830.3U Expired - Fee Related CN209411607U (en) | 2018-12-28 | 2018-12-28 | A kind of crampon |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209411607U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113104155A (en) * | 2021-04-29 | 2021-07-13 | 江苏登新流体科技有限公司 | Anti-misoperation cable releasing device for cable releasing hook |
-
2018
- 2018-12-28 CN CN201822232830.3U patent/CN209411607U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113104155A (en) * | 2021-04-29 | 2021-07-13 | 江苏登新流体科技有限公司 | Anti-misoperation cable releasing device for cable releasing hook |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190920 |