CN208135721U - A kind of band is servo-actuated the retractable sling for container of support ring - Google Patents
A kind of band is servo-actuated the retractable sling for container of support ring Download PDFInfo
- Publication number
- CN208135721U CN208135721U CN201820227222.0U CN201820227222U CN208135721U CN 208135721 U CN208135721 U CN 208135721U CN 201820227222 U CN201820227222 U CN 201820227222U CN 208135721 U CN208135721 U CN 208135721U
- Authority
- CN
- China
- Prior art keywords
- extensible canopy
- girder
- servo
- support ring
- actuated
- 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
Links
- 230000000694 effects Effects 0.000 claims description 2
- 238000004519 manufacturing process Methods 0.000 abstract description 3
- 229910000831 Steel Inorganic materials 0.000 abstract description 2
- 239000010959 steel Substances 0.000 abstract description 2
- 238000010586 diagram Methods 0.000 description 3
- 230000003321 amplification Effects 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000003199 nucleic acid amplification method Methods 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
Landscapes
- Load-Engaging Elements For Cranes (AREA)
Abstract
The utility model discloses the retractable sling for container that a kind of band is servo-actuated support ring, including girder, left extensible canopy, right extensible canopy, the girder is single main barrel structure, left extensible canopy and right extensible canopy respectively in be placed on two sides in girder, the inner end of the left extensible canopy is configured by servo-actuated support ring and girder sliding, its inner end is configured with left flexible beam end single hook supporting structure and servo-actuated support ring phase configuration, the inner end of the right extensible canopy is configured by right flexible beam end single hook supporting structure and girder sliding, by controlling the flexible of left extensible canopy, allow sliding in the right extensible canopy of left extensible canopy.The utility model is by being arranged servo-actuated support ring, and single hook is designed on left and right extensible canopy overhang bracket, it is contacted by the single hook on overhang bracket with servo-actuated the ingenious of double hook for supporting upper U-shaped double hook structure, eliminate the harm that suspender adds twisting resistance, reduce the steel plate thickness of suspender production, so that suspender is merrily and lightheartedly reliable, cost is reduced.
Description
Technical field
The utility model relates to container spreader equipment manufacturing technical fields more particularly to a kind of band to be servo-actuated stretching for support ring
Contracting formula container spreader.
Background technique
Retractable sling for container has its unique superiority, it can be efficiently by hanging 20 as a kind of lifting equipment
Ruler case, which is switched to, hangs 40 ruler casees；Existing scalable container spreader, girder are (being only) double-barrel structure, left and right flexible
Beam slides in respective main cylinder respectively, and when suspender becomes 40 ruler by 20 rulers, left and right telescopic oil cylinder pushes respective flexible respectively
Beam flexes outward；The end of extensible canopy is connected to the end carriage of a unsymmetric structure, below end carriage both ends, is respectively provided with a set of twist lock
Mechanism is exactly tangled four corner fittings of container using four sets of twist locks, makes its stable landing when suspender works；Because according to
Monotubular structure, i.e.,：Girder covers right beam, and the flexible tail beam in a left side has disengaged from right extensible canopy when the right left beam of beam casing is switched to 40 ruler by 20 rulers
The problem of inner cavity separation, causes left tail beam nowhere to support, and suspender is not available.It can thus be appreciated that existing telescopic spreader girder is adopted
Actually helpless with double-barrel structure, double main cylinders are projected as front and back form horizontal plane, thus cause the end carriage and extensible canopy of suspender
Unsymmetrical arrangement, because of the asymmetry due to structure, will necessarily generate extensible canopy when the twist lock at end carriage both ends hangs weight
One harmful additional torsional moment, this additional torque directly constitutes harm to the stability of extensible canopy and main cylinder, so as to cause hanging
Lamps structure is huge, and plate thickness increases, and cost increases.
Utility model content
The technical problem to be solved by the utility model is to provide a kind of energy in view of the deficiency of the prior art
The band for eliminating additional torque power is servo-actuated the retractable sling for container of support ring.
Technical solution used by the utility model is：A kind of band is servo-actuated the retractable sling for container of support ring, including
Girder, left extensible canopy, right extensible canopy, the girder are single main barrel structure, left extensible canopy and right extensible canopy respectively in be placed on girder
Interior two sides, it is characterised in that：The inner end of the left extensible canopy is configured by servo-actuated support ring and girder sliding, and inner end is matched
It is equipped with left flexible beam end single hook supporting structure and servo-actuated support ring phase configuration, the inner end of the right extensible canopy passes through right extensible canopy
End single hook supporting structure and girder sliding configure, and by controlling the flexible of left extensible canopy, allow the right extensible canopy of left extensible canopy
Interior sliding.
According to the above technical scheme, the servo-actuated support ring includes foundation base, is respectively configured in the inner ring and outer ring of foundation base
There are inner slide and outer slide, U-shaped double hook device is connected on foundation base.
According to the above technical scheme, the U-shaped double hook device includes the ontology of the U-shaped setting in longitudinal section, in the U mouth of ontology
Both ends are respectively equipped with the crotch bent downward.
According to the above technical scheme, the U-shaped double hook device is flexibly connected by torsional spring with foundation base.
According to the above technical scheme, the left flexible beam end single hook supporting structure includes left part bearing, in left part branch
The upper and lower side held is respectively equipped with the left single hook structure being mutually arranged with the inside crotch of U-shaped double hook device；The right flexible beam-ends
Portion's single hook supporting structure includes right part bearing, and in right part, the upper and lower side of bearing is respectively equipped with the outside with U-shaped double hook device
The right single hook structure that crotch is mutually arranged.
According to the above technical scheme, end of main beam bearing is respectively equipped at the both ends of girder to stretch with left extensible canopy and the right side respectively
The outer wall phase configuration of beam.
It is had the beneficial effect that acquired by the utility model：The utility model is servo-actuated support ring by being arranged, and left and right
Single hook is designed on extensible canopy overhang bracket, passes through the single hook and the double hook of the upper U-shaped double hook structure of servo-actuated bearing on overhang bracket
On the one hand ingenious contact solves existing telescopic spreader girder using the asymmetrical structure type of double sleeves, eliminates suspender
The harm of additional twisting resistance, the steel plate thickness for reducing suspender production reduce cost so that suspender is merrily and lightheartedly reliable；On the other hand
When solving single girder hanger and being stretched over 40 ruler, left (right side) stretch inner cavity of beam end leads to not the difficulty lifted by crane without support
Topic.
Detailed description of the invention
Fig. 1 is the structure chart of the utility model.
Fig. 2 is that the configuration amplification of left flexible beam end single hook supporting structure and servo-actuated support ring in the utility model is illustrated
Figure.
Fig. 3 is the enlarged diagram of right flexible beam end single hook supporting structure in the utility model.
Fig. 4-Fig. 7 is the structural schematic diagram that support ring is servo-actuated in the utility model.
Fig. 8 is the structural schematic diagram of double hook device in the utility model.
Specific embodiment
The utility model is described in further detail with reference to the accompanying drawing.
As shown in Figure 1-3, present embodiments providing a kind of retractable sling for container of servo-actuated support ring of band, including girder
3, left extensible canopy 7, right extensible canopy 10, left telescopic oil cylinder, right telescopic oil cylinder (being omitted in left telescopic oil cylinder, right telescopic oil cylinder figure),
The girder 3 is single main barrel structure, left extensible canopy and right extensible canopy respectively symmetrically in be placed on two sides in girder 3, in girder 3
Both ends are respectively equipped with the outer wall phase configuration with left extensible canopy 7 and right extensible canopy 10 respectively of end of main beam bearing 1,5, described left flexible
The inner end of beam 7 is configured by servo-actuated support ring 8 and the sliding of girder 1, and inner end is configured with left flexible beam end single hook bearing knot
The inner end of structure 2 and servo-actuated support ring phase configuration, the right extensible canopy 10 passes through right flexible beam end single hook supporting structure 4 and girder
3 sliding configurations, by the effect of oil cylinder, right extensible canopy 10 can stretch back and forth in girder 3, and left extensible canopy 7 not only can be
It stretches, and can be stretched in right extensible canopy 10 back and forth inside girder 3.
As shown in Figure 4-8, the servo-actuated support ring includes foundation base 803, is matched respectively in the inner ring and outer ring of foundation base 803
It is equipped with inner slide 802 and outer slide 801, U-shaped double hook device 9 is connected with by torsional spring and pin shaft on foundation base 803.Institute
The ontology 901 that U-shaped double hook device includes the U-shaped setting in longitudinal section is stated, is respectively equipped with downwards in the two-port of the U mouth of ontology 901
The crotch 902,903 of bending.
The left flexible beam end single hook supporting structure 2 is supported including left part, the upper and lower side difference of bearing in left part
The left single hook structure being mutually arranged equipped with the inside crotch with U-shaped double hook device；The right flexible beam end single hook supporting structure 4
It is supported including right part, in right part, the upper and lower side of bearing, which is respectively equipped with, is mutually arranged with the external crotch of U-shaped double hook device
Right single hook structure.
When suspender is in 40 ruler, the left single hook structure of the lower crotch of U-shaped double hook device and left extensible canopy overhang bracket is hook
Tight state, servo-actuated support ring is in the end position of left extensible canopy, and contacts well with girder, the flexible beam end single hook bearing in the right side
Structure contacts well with girder, can lift by crane 40 ruler containers at this time.
When suspender shortens to 20 ruler from 40 rulers, the right single hook structure on the flexible beam end single hook supporting structure in the right side can be collided
The upper crotch of U-shaped double hook device on to left extensible canopy, and hook therewith, U-shaped double hook rotates by a certain angle simultaneously counterclockwise at this time
It breaks off relations with the left single hook structure of left part bearing, continues to shorten with oil cylinder, left extensible canopy initially enters the interior of right extensible canopy
Portion, servo-actuated support ring can lift by crane at this time until suspender is reduced to 20 rulers in opposite sliding in the crack of left extensible canopy and girder
20 ruler containers.
When suspender is extended from 20 rulers to 40 ruler, the right single hook structure of the flexible beam end in the right side can hook U-shaped double hook device
Upper crotch drives servo-actuated support ring to turn right sliding, when servo-actuated support ring slide into supported with left extensible canopy left part be in contact when,
Left single hook structure can collide U-shaped double hook device and be allowed to rotate by a certain angle counterclockwise, at this time U-shaped double hook device and right flexible beam-ends
Right single hook structure in portion's bearing disengages, and hooks with the single hook on left extensible canopy overhang bracket.Continue to stretch out with oil cylinder,
Drive servo-actuated support ring opposite in the crack of left extensible canopy and girder can slide by left extensible canopy overhang bracket, until suspender is stretched
It opens to 40 rulers, 40 ruler containers can be lifted by crane at this time.
Claims (6)
1. a kind of band is servo-actuated the retractable sling for container of support ring, including girder, left extensible canopy, right extensible canopy, left flexible oil
Cylinder, right telescopic oil cylinder, the girder are single main barrel structure, left extensible canopy and right extensible canopy respectively in be placed on two sides in girder,
It is characterized in that：The inner end of the left extensible canopy is configured by servo-actuated support ring and girder sliding, and inner end is stretched configured with a left side
The inner end of contracting beam end single hook supporting structure and servo-actuated support ring phase configuration, the right extensible canopy passes through right flexible beam end single hook
Supporting structure and girder sliding configure, and by the effect of oil cylinder, right extensible canopy can stretch back and forth in girder, and left extensible canopy is not
It can only stretch, and can be stretched in right extensible canopy back and forth inside girder.
2. retractable sling for container according to claim 1, it is characterised in that：The servo-actuated support ring includes basis
Seat, is each configured with inner slide and outer slide in the inner ring and outer ring of foundation base, and U-shaped double hook dress is connected on foundation base
It sets.
3. retractable sling for container according to claim 2, it is characterised in that：The U-shaped double hook device includes vertical cuts
The ontology of the U-shaped setting in face is respectively equipped with the crotch bent downward at the both ends of the U mouth of ontology.
4. retractable sling for container according to claim 2 or 3, it is characterised in that：The U-shaped double hook device passes through torsion
Spring is flexibly connected with foundation base.
5. retractable sling for container according to claim 3, it is characterised in that：The left flexible beam end single hook bearing
Structure includes left part bearing, and in left part, the upper and lower side of bearing is respectively equipped with the inside crotch phase interworking with U-shaped double hook device
The left single hook structure set；The right flexible beam end single hook supporting structure includes right part bearing, above and below the bearing of right part
End is respectively equipped with the right single hook structure being mutually arranged with the external crotch of U-shaped double hook device.
6. retractable sling for container according to claim 1 or 2, it is characterised in that：It is respectively equipped at the both ends of girder
End of main beam supports the outer wall phase configuration with left extensible canopy and right extensible canopy respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820227222.0U CN208135721U (en) | 2018-02-07 | 2018-02-07 | A kind of band is servo-actuated the retractable sling for container of support ring |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820227222.0U CN208135721U (en) | 2018-02-07 | 2018-02-07 | A kind of band is servo-actuated the retractable sling for container of support ring |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208135721U true CN208135721U (en) | 2018-11-23 |
Family
ID=64286646
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820227222.0U Expired - Fee Related CN208135721U (en) | 2018-02-07 | 2018-02-07 | A kind of band is servo-actuated the retractable sling for container of support ring |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208135721U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108217420A (en) * | 2018-02-07 | 2018-06-29 | 中铁科工集团轨道交通装备有限公司 | A kind of band is servo-actuated the retractable sling for container of support ring |
| CN109969928A (en) * | 2019-05-07 | 2019-07-05 | 法兰泰克重工股份有限公司 | A kind of suspender |
-
2018
- 2018-02-07 CN CN201820227222.0U patent/CN208135721U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108217420A (en) * | 2018-02-07 | 2018-06-29 | 中铁科工集团轨道交通装备有限公司 | A kind of band is servo-actuated the retractable sling for container of support ring |
| CN108217420B (en) * | 2018-02-07 | 2020-05-08 | 中铁科工集团轨道交通装备有限公司 | Telescopic container spreader with follow-up supporting ring |
| CN109969928A (en) * | 2019-05-07 | 2019-07-05 | 法兰泰克重工股份有限公司 | A kind of suspender |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN208135721U (en) | A kind of band is servo-actuated the retractable sling for container of support ring | |
| CN204848013U (en) | Liftable tower crane | |
| CN208532022U (en) | A kind of self-locking hook | |
| CN108217420A (en) | A kind of band is servo-actuated the retractable sling for container of support ring | |
| CN107381382A (en) | A kind of collapsible falling-resistant crane boom | |
| CN205604697U (en) | Hook type high -place operation hanging basket | |
| CN208008336U (en) | Cast tube suspender | |
| CN103287966A (en) | Hanging tool for guide wheel of slicing machine | |
| CN208200117U (en) | A kind of positive hung type endless-chain electric hoist | |
| CN201154869Y (en) | Sling for hoisting object with hole | |
| CN209685154U (en) | A kind of locomotive damper special hanger | |
| CN104196249A (en) | Sling with T-type rib and for concrete slab | |
| CN204778305U (en) | Packing box hoist | |
| CN209468036U (en) | A kind of suspension hook Anti-hook releasing device | |
| CN209339580U (en) | A kind of Telescopic folding elevator regularization operating platform | |
| CN210619978U (en) | Hoisting tool for PC prefabricated part of prefabricated building | |
| CN209668641U (en) | A kind of bridge mobile hoisting bracket | |
| CN208585941U (en) | A kind of suspender with self-locking function | |
| CN208166369U (en) | A kind of screw bolt-type hoisting point hoist | |
| CN109335948A (en) | A kind of container rotary hanger | |
| CN208355173U (en) | A kind of high-intensitive adjustable trousers of drop-proof folder | |
| CN208532006U (en) | Hoisting and hanging mechanism | |
| CN205348723U (en) | Foldable operating platform | |
| CN207618888U (en) | A kind of track plates hook assembly | |
| CN208361679U (en) | A kind of band is servo-actuated single girder retractable sling for container of bracing ring |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20181123 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |