CN207226823U - A kind of adjustable crane hook - Google Patents
A kind of adjustable crane hook Download PDFInfo
- Publication number
- CN207226823U CN207226823U CN201720978221.5U CN201720978221U CN207226823U CN 207226823 U CN207226823 U CN 207226823U CN 201720978221 U CN201720978221 U CN 201720978221U CN 207226823 U CN207226823 U CN 207226823U
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- China
- Prior art keywords
- fixedly connected
- plate
- block
- adjustable
- bar
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Abstract
The utility model provides a kind of adjustable crane hook, is related to hoisting machinery field.Adjustable crane hook, including fixed block, the bottom of the fixed block is fixedly connected with hook, the described upper one end of hook away from fixed block is overlapped with lower draw-bar, the first fixed plate is fixedly connected with the right side of the upper hook, the lower surface of first fixed plate is fixedly connected with spring, and the one end of the spring away from the first fixed plate is fixedly connected with the second fixed plate.Adjustable crane hook, coordinated by firm bar, accessory plate, sliding block, adjustable plate, shaft, change, swingle, telescopic rod, snap ring, mobile bar and slide plate, reach the effect that the size of crane hook is adjusted, existing crane is solved when for different work, need replacing different size of hook, and existing hook cannot be adjusted, may only be replaced, it is so more time-consuming the problem of.
Description
Technical field
Hoisting machinery technical field is the utility model is related to, is specially a kind of adjustable crane hook.
Background technology
To the 15th century, Italy has invented jibcrane, has just solved the problems, such as this.This crane has the root inclined
Cantilever, arm are top-loaded with pulley, not only liftable but also rotatable.But until 18th century, various hoisting machineries used in the mankind are also all
It is very limited on lifting capacity, use scope and work efficiency, the middle and later periods in 18th century using manpower or animal power as power, Britain
After watt improvement and invention steam engine, dynamic condition is provided for hoisting machinery.1805, Glan engineer's human relations Buddhist nun was London
Dock has built first steam crane.1846, the steam crane of the Armstrong of Britain Newcastle dock
Hydraulic lift is changed to, early in the twentieth century, Europe begins to use derrick crane.
Crane belongs to one kind of hoisting machinery, be it is a kind of circulate, the machinery of intermittent movement.One working cycles bag
Include：Then load-engaging device is moved horizontally to appointed place and falls article from article being lifted with taking thing.Usual hoisting machinery is by
Mechanism, travelling mechanism, jib lubbing mechanism and swing mechanism are risen, along with metallic magnetism, power set, manipulate control and necessary auxiliary
Device is helped to be composed.Existing crane when for different work, it is necessary to replace different size of hook, it is and existing
Hook cannot be adjusted, and may only be replaced, so more time-consuming.
Utility model content
（One）The technical problem of solution
In view of the deficiencies of the prior art, the utility model provides a kind of adjustable crane hook, solves above-mentioned
The problem of being proposed in background technology.
（Two）Technical solution
In order to achieve the above object, the utility model is achieved by the following technical programs：A kind of adjustable crane
Hook, including fixed block, the bottom of the fixed block are fixedly connected with hook, and the described upper one end of hook away from fixed block is taken
Lower draw-bar is connected to, the first fixed plate is fixedly connected with the right side of the upper hook, the lower surface of first fixed plate, which is fixed, to be connected
Spring is connected to, the one end of the spring away from the first fixed plate is fixedly connected with the second fixed plate, and the left side of the second fixed plate
It is fixedly connected with the upper surface of lower draw-bar, fixed link is fixedly connected with the left of the fixed block, the fixed link is away from fixed
One end of block is fixedly connected with adjustable plate, and the right side opening of the adjustable plate is equipped with regulating tank, and the internal slide of the regulating tank connects
Sliding block is connected to, accessory plate is fixedly connected with the right side of the sliding block, firm bar is fixedly connected with the right side of the accessory plate, it is described
The firm one end of bar away from accessory plate is fixedly connected with the lower surface of lower draw-bar, and movement is fixedly connected with the left of the sliding block
The position of bar, the left side of the adjustable plate and corresponding mobile bar offers movable span, and the one end of the mobile bar away from sliding block is passed through
Wear movable span and extend to the left side of adjustable plate.
Shaft is fixedly connected with the left of the adjustable plate, the surface of the shaft is socketed with change, under the change
Surface is fixedly connected with swingle, and the inner roof wall of the swingle is overlapped with block, and the lower surface of the block is fixedly connected with
The position of telescopic rod, the bottom of the swingle and corresponding telescopic rod offers perforate, the one end of the telescopic rod away from block
Through perforate and the outside of swingle is extended to, one end that the telescopic rod is located at outside swingle is fixedly connected with snap ring, institute
State the inside of snap ring and the surface of mobile bar to be clamped, the bottom of the adjustable plate is fixedly connected with connecting rod, and the connecting rod is remote
One end from adjustable plate is fixedly connected with slide plate, and the upper surface of the slide plate offers sliding slot.
Preferably, one end that the mobile bar is located on the left of adjustable plate is fixedly connected with anti-drop block, and anti-drop block is positioned at card
The left side of ring.
Preferably, the lower surface of the block is overlapped with inserted link, and the position of the left side of the swingle and corresponding inserted link is opened
Equipped with mounting hole, the one end of the inserted link away from block is through mounting hole and extends to the outside of swingle.
Preferably, the right side opening of the slide plate is equipped with the limit hole with being connected inside sliding slot, the inside of the limit hole
It is plugged with gag lever post.
Preferably, the bottom of the accessory plate is fixedly connected with slide bar, offers on the left of the slide bar and is connected with right side
Logical spliced eye.
Preferably, the left and right sides of the block is flexibly connected with the left and right sides inner wall of swingle, the telescopic rod
Left side is overlapped with inserted link.
（Three）Beneficial effect
The utility model provides a kind of adjustable crane hook.Possesses following beneficial effect：
1st, adjustable crane hook, passes through firm bar, accessory plate, sliding block, adjustable plate, shaft, change, rotation
Bar, telescopic rod, snap ring, mobile bar and slide plate coordinate, and reach the effect that the size of crane hook is adjusted, and solve existing
Some cranes are, it is necessary to replace different size of hook when for different work, and existing hook cannot be adjusted
Section, may only be replaced, it is so more time-consuming the problem of.
2nd, adjustable crane hook, is coordinated, reaching to adjust by inserted link, snap ring, slide bar, spliced eye and gag lever post
Saved the effect that is fixed of crane hook of size, solve existing crane when for different work, it is necessary to
Different size of hook is replaced, and existing hook cannot be adjusted, and may only be replaced, it is so more time-consuming
The problem of.
Brief description of the drawings
Fig. 1 is the utility model structure diagram；
Fig. 2 is the utility model structure front view.
Wherein, 1 fixed block, hook, 3 lower draw-bars, 4 first fixed plates, 5 springs, 6 second fixed plates, 7 fixed links, 8 on 2
Adjustable plate, 9 swingles, 10 changes, 11 shafts, 12 blocks, 13 mounting holes, 14 inserted links, 15 telescopic rods, 16 perforates, 17 anti-drop blocks,
18 mobile bars, 19 snap rings, 20 sliding blocks, 21 movable spans, 22 connecting rods, 23 accessory plates, 24 slide bars, 25 spliced eyes, 26 slide plates, 27 are slided
Groove, 28 firm bars, 29 limit holes, 30 gag lever posts, 31 regulating tanks.
Embodiment
The following is a combination of the drawings in the embodiments of the present utility model, and the technical scheme in the embodiment of the utility model is carried out
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are without making creative work
All other embodiments obtained, shall fall within the protection scope of the present invention.
The utility model embodiment provides a kind of adjustable crane hook, as shown in Figs. 1-2, including fixed block 1, Gu
The bottom for determining block 1 is fixedly connected with hook 2, and 2 one end away from fixed block 1 of upper hook are overlapped with lower draw-bar 3, upper hook 2
Right side is fixedly connected with the first fixed plate 4, and the lower surface of the first fixed plate 4 is fixedly connected with spring 5, and spring 5 is solid away from first
One end of fixed board 4 is fixedly connected with the second fixed plate 6, and the left side of the second fixed plate 6 and the upper surface of lower draw-bar 3 are fixed and connected
Connecing, the left side of fixed block 1 is fixedly connected with fixed link 7, and the one end of fixed link 7 away from fixed block 1 is fixedly connected with adjustable plate 8,
The right side opening of adjustable plate 8 is equipped with regulating tank 31, and the internal slide of regulating tank 31 is connected with sliding block 20, and the right side of sliding block 20, which is fixed, to be connected
Accessory plate 23 is connected to, the bottom of accessory plate 23 is fixedly connected with slide bar 24, and the left side of slide bar 24 offers what is be connected with right side
Spliced eye 25, when mobile bar 18 moves down, can enter the inside of sliding slot 27 with moving slide-bar 24, can utilize limit this when
Position bar 30 is inserted into the inside of spliced eye 25, so that accessory plate 23 be fixed, the right side of accessory plate 23 is fixedly connected with firm bar
28, the firm one end of bar 28 away from accessory plate 23 is fixedly connected with the lower surface of lower draw-bar 3, and the left side of sliding block 20 is fixedly connected with
The position of mobile bar 18, the left side of adjustable plate 8 and corresponding mobile bar 18 offers movable span 21, and mobile bar 18 is away from sliding block 20
One end is through movable span 21 and extends to the left side of adjustable plate 8, and one end that mobile bar 18 is located at the left side of adjustable plate 8 is fixedly connected with
Anti-drop block 17, and anti-drop block 17 is located at the left side of snap ring 19, when left and right adjusting is linked up with, mobile bar 18 can be driven to move left and right,
Anti-drop block 17 can prevent mobile bar 18 from coming off from the inside of snap ring 19, and security is provided in lift cargo for crane.
The left side of adjustable plate 8 is fixedly connected with shaft 11, and the surface of shaft 11 is socketed with change 10, the lower surface of change 10
Swingle 9 is fixedly connected with, the inner roof wall of swingle 9 is overlapped with block 12, and the lower surface of block 12 is overlapped with inserted link 14, rotation
The left side of the bar 9 and position of corresponding inserted link 14 offers mounting hole 13, mounting hole 13 is run through in the one end of inserted link 14 away from block 12
And the outside of swingle 9 is extended to, it is necessary to which hook is fixed after the size that up and down adjustment is linked up with well, at this time utilize
Inserted link 14 is inserted into the inside of swingle 9, inserted link 14 is propped up the lower surface of block 12, prevents hook scatters from causing danger, block
12 left and right sides is flexibly connected with the left and right sides inner wall of swingle 9, and left side and the inserted link 14 of telescopic rod 15 overlap, upper downward
Save hook size when, in fixed hook, it is necessary to which telescopic rod 15 is stretched out from the inside of swingle 9, stretching when
Wait, block 12 can prevent telescopic rod 15 from coming off from the inside of swingle 9, and the lower surface of block 12 is fixedly connected with telescopic rod
15, the position of the bottom of swingle 9 and corresponding telescopic rod 15 offers perforate 16, and the one end of telescopic rod 15 away from block 12 is run through
Perforate 16 and the outside for extending to swingle 9, one end that telescopic rod 15 is located at outside swingle 9 are fixedly connected with snap ring 19, card
The inside of ring 19 is clamped with the surface of mobile bar 18, and the bottom of adjustable plate 8 is fixedly connected with connecting rod 22, and connecting rod 22 is away from tune
One end of section plate 8 is fixedly connected with slide plate 26, and the upper surface of slide plate 26 offers sliding slot 27, and the right side opening of slide plate 26 is equipped with and cunning
The limit hole 29 being connected inside groove 27, the inside of limit hole 29 is plugged with gag lever post 30, after left and right adjusting links up with size well,
The inside of spliced eye 25 is inserted into using gag lever post 30, accessory plate 23 is fixed, fixes, prevents so that current size will be linked up with
Hook scatters in lift cargo causes danger.
In use, mobile bar 18 is pressed down on, when mobile bar 18 presses down on, band movable slider 20, accessory plate 23,
Firm bar 28 and lower draw-bar 3 move down, and slide bar 24 is entered the inside of sliding slot 27, then accessory plate 23 is moved right, auxiliary
Plate 23 is helped to drive lower draw-bar 3 to move right when movement, after the size of hook is regulated, by telescopic rod 15 from swingle
9 inside stretches out, and when snap ring 19 is parallel with mobile bar 18, inserted link 14 is inserted into mounting hole 13 and is propped up under block 12
Surface, then snap ring 19 is rotated and blocks the surface of mobile bar 18, the inside that gag lever post 30 is finally inserted into spliced eye 25 ought
Front hook size is fixed.
In conclusion adjustable crane hook, by firm bar 28, accessory plate 23, sliding block 20, adjustable plate 8, turn
Axis 11, change 10, swingle 9, telescopic rod 15, snap ring 19, mobile bar 18 and slide plate 26 coordinate, and reach the big of crane hook
The small effect being adjusted, solves existing crane when for different work, it is necessary to replace different size of hook,
And existing hook cannot be adjusted, may only be replaced, it is so more time-consuming the problem of.
Coordinated by inserted link 14, snap ring 19, slide bar 24, spliced eye 25 and gag lever post 30, rising for size will be regulated by reaching
The effect that heavy-duty machine hook is fixed, solves existing crane when for different work, it is necessary to replace different size
Hook, and existing hook cannot be adjusted, and may only be replaced, it is so more time-consuming the problem of.
While there has been shown and described that the embodiment of the utility model, for the ordinary skill in the art,
It is appreciated that these embodiments can be carried out with a variety of changes in the case where not departing from the principle of the utility model and spirit, repaiied
Change, replace and modification, the scope of the utility model are defined by the appended claims and the equivalents thereof.
Claims (6)
1. a kind of adjustable crane hook, including fixed block（1）, it is characterised in that：The fixed block（1）Bottom fix
It is connected with hook（2）, the upper hook（2）Away from fixed block（1）One end be overlapped with lower draw-bar（3）, the upper hook（2）
Right side be fixedly connected with the first fixed plate（4）, first fixed plate（4）Lower surface be fixedly connected with spring（5）, it is described
Spring（5）Away from the first fixed plate（4）One end be fixedly connected with the second fixed plate（6）, and the second fixed plate（6）Left side with
Lower draw-bar（3）Upper surface be fixedly connected, the fixed block（1）Left side be fixedly connected with fixed link（7）, the fixed link
（7）Away from fixed block（1）One end be fixedly connected with adjustable plate（8）, the adjustable plate（8）Right side opening be equipped with regulating tank
（31）, the regulating tank（31）Internal slide be connected with sliding block（20）, the sliding block（20）Right side be fixedly connected with auxiliary
Plate（23）, the accessory plate（23）Right side be fixedly connected with firm bar（28）, the firm bar（28）Away from accessory plate（23）
One end and lower draw-bar（3）Lower surface be fixedly connected, the sliding block（20）Left side be fixedly connected with mobile bar（18）, it is described
Adjustable plate（8）Left side and corresponding mobile bar（18）Position offer movable span（21）, the mobile bar（18）Away from sliding block
（20）One end run through movable span（21）And extend to adjustable plate（8）Left side；
The adjustable plate（8）Left side be fixedly connected with shaft（11）, the shaft（11）Surface be socketed with change（10）, institute
State change（10）Lower surface be fixedly connected with swingle（9）, the swingle（9）Inner roof wall be overlapped with block（12）, institute
State block（12）Lower surface be fixedly connected with telescopic rod（15）, the swingle（9）Bottom and corresponding telescopic rod（15）'s
Position offers perforate（16）, the telescopic rod（15）Away from block（12）One end run through perforate（16）And extend to swingle
（9）Outside, the telescopic rod（15）Positioned at swingle（9）Exterior one end is fixedly connected with snap ring（19）, the snap ring
（19）Inside and mobile bar（18）Surface clamping, the adjustable plate（8）Bottom be fixedly connected with connecting rod（22）, it is described
Connecting rod（22）Away from adjustable plate（8）One end be fixedly connected with slide plate（26）, the slide plate（26）Upper surface offer cunning
Groove（27）.
A kind of 2. adjustable crane hook according to claim 1, it is characterised in that：The mobile bar（18）It is located at
Adjustable plate（8）The one end in left side is fixedly connected with anti-drop block（17）, and anti-drop block（17）Positioned at snap ring（19）Left side.
A kind of 3. adjustable crane hook according to claim 1, it is characterised in that：The block（12）Following table
Face is overlapped with inserted link（14）, the swingle（9）Left side and corresponding inserted link（14）Position offer mounting hole（13）, it is described
Inserted link（14）Away from block（12）One end run through mounting hole（13）And extend to swingle（9）Outside.
A kind of 4. adjustable crane hook according to claim 1, it is characterised in that：The slide plate（26）Right side
Offer and sliding slot（27）The limit hole that inside is connected（29）, the limit hole（29）Inside be plugged with gag lever post（30）.
A kind of 5. adjustable crane hook according to claim 1, it is characterised in that：The accessory plate（23）Bottom
Portion is fixedly connected with slide bar（24）, the slide bar（24）Left side offer the spliced eye being connected with right side（25）.
A kind of 6. adjustable crane hook according to claim 1, it is characterised in that：The block（12）Left and right
Both sides and swingle（9）Left and right sides inner wall be flexibly connected, the telescopic rod（15）Left side and inserted link（14）Overlap joint.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720978221.5U CN207226823U (en) | 2017-08-07 | 2017-08-07 | A kind of adjustable crane hook |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720978221.5U CN207226823U (en) | 2017-08-07 | 2017-08-07 | A kind of adjustable crane hook |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207226823U true CN207226823U (en) | 2018-04-13 |
Family
ID=61855498
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720978221.5U Expired - Fee Related CN207226823U (en) | 2017-08-07 | 2017-08-07 | A kind of adjustable crane hook |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207226823U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108892028A (en) * | 2018-07-12 | 2018-11-27 | 绍兴南特起重设备有限公司 | A kind of adjustable crane hook |
| CN112173955A (en) * | 2020-08-25 | 2021-01-05 | 中建五局华东建设有限公司 | Anti-hook-off mechanism for hoisting tower crane |
| CN112268722A (en) * | 2020-10-21 | 2021-01-26 | 韩镇畴 | Hanger for inspecting crane hook |
-
2017
- 2017-08-07 CN CN201720978221.5U patent/CN207226823U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108892028A (en) * | 2018-07-12 | 2018-11-27 | 绍兴南特起重设备有限公司 | A kind of adjustable crane hook |
| CN112173955A (en) * | 2020-08-25 | 2021-01-05 | 中建五局华东建设有限公司 | Anti-hook-off mechanism for hoisting tower crane |
| CN112173955B (en) * | 2020-08-25 | 2023-08-11 | 中建五局华东建设有限公司 | Anti-drop hook mechanism for lifting tower crane |
| CN112268722A (en) * | 2020-10-21 | 2021-01-26 | 韩镇畴 | Hanger for inspecting crane 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: 20180413 Termination date: 20190807 |