CN207293933U - A kind of crane suspension hook to prolong the service life - Google Patents
A kind of crane suspension hook to prolong the service life Download PDFInfo
- Publication number
- CN207293933U CN207293933U CN201721153514.6U CN201721153514U CN207293933U CN 207293933 U CN207293933 U CN 207293933U CN 201721153514 U CN201721153514 U CN 201721153514U CN 207293933 U CN207293933 U CN 207293933U
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- CN
- China
- Prior art keywords
- support bar
- fixedly connected
- service life
- suspension hook
- hole
- 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.)
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Abstract
It the utility model is related to Architectural Equipment technical field, and disclose a kind of crane suspension hook to prolong the service life, including pulley, the center of the pulley is provided with first support bar, first through hole is offered in the first support bar, second support bar is provided with the first through hole, fixed block is fixedly connected with the top of the second support bar, the bottom of the fixed block is fixedly connected with fixture block.The utility model passes through pulley, first support bar, first through hole, second support bar, fixed block, crotch, the first link, connection ring, the 3rd supporting rod, hook, the second link, roller bearing, the 4th supporting rod, supporting rack, the second through hole, locating rod, fixture block and card slot, change the suspension hook of traditional crane since coupling part is easily damaged the problem of causing service life to shorten, connecting portion is reinforced, increase by the 3rd they sup-port at the same time, so that suspension hook stress reduces, so as to reduce damage, prolong the service life.
Description
Technical field
The utility model relates to Architectural Equipment technical field, is specially a kind of crane suspension hook to prolong the service life.
Background technology
As economic development, the raising of living standards of the people, the development of heavy industry are more and more rapider, crane is industrial life
One of common equipment in production, for lifting handling weight, the industries such as crane is widely used in building, transport and store in a warehouse
In, the species of crane has very much.Suspension hook as one of key components and parts in lifting appliance, be widely used in various handling and
Carry in work.At present, the intensity of common suspension hook in itself ensures slinging work enough, but coupling part is easily damaged, and
Suspension hook is designed without mousing-hook in itself, and suspender belt comes off from suspension hook when be easy to causeing lifting.Suspension hook once occurs de- when in use
Fall to cause the great person and equipment damage accident.Due to the damage of connecting portion, cause suspension hook to be scrapped, shorten using the longevity
Life, thus at present crane hook general service life it is very short, the service life of suspension hook is short, will produce high maintenance cost and
The wasting of resources.
Utility model content
(1) technical problem solved
In view of the deficiencies of the prior art, the utility model provides a kind of crane suspension hook to prolong the service life, tool
Standby the advantages that prolonging the service life and is anti-slip, solve the problems, such as that service life is short.
(2) technical solution
To achieve the above object, the utility model provides following technical solution：A kind of crane to prolong the service life is used
Suspension hook, including pulley, the center of the pulley are provided with first support bar, first through hole are offered in the first support bar,
Second support bar is provided with the first through hole, fixed block, the fixation are fixedly connected with the top of the second support bar
The bottom of block is fixedly connected with fixture block, and side of the fixture block away from fixed block is arranged in card slot, the second support bar
Bottom is fixedly connected with crotch, and the two bottom sides of the first support bar are fixedly connected with the first link, on first link
It is fixedly connected with connection ring, the one end of the connection ring away from the first link is fixedly connected with the 3rd supporting rod, described 3rd
The one end of strut away from connection ring is fixedly connected with hook, and the hook is flexibly connected with the second link, the side of the crotch
Be fixedly connected with roller bearing, the side of the roller bearing is fixedly connected with the 4th supporting rod, the crotch away from second support bar one
End is fixedly connected with supporting rack, and the both sides of support frame as described above offer the second through hole, locating rod is provided with second through hole.
Preferably, side of second link away from hook is fixedly connected with the side of second support bar.
Preferably, the side of the 4th supporting rod away from roller bearing is arranged in supporting rack.
Preferably, the side of the locating rod is threaded with retainer ring.
Preferably, the shape of the fixed block is circle, and the shape of card slot is adapted with the shape of fixed block.
Preferably, the card slot is opened in the top of first support bar, and card slot is between two pulleys.(3) have
Beneficial effect
Compared with prior art, the utility model provides a kind of crane suspension hook to prolong the service life, possess with
Lower beneficial effect：
1st, the utility model passes through pulley, first support bar, first through hole, second support bar, fixed block, crotch, first
Link, connection ring, the 3rd supporting rod, hook, the second link, roller bearing, the 4th supporting rod, supporting rack, the second through hole, locating rod,
Fixture block and card slot, change the suspension hook of traditional crane since coupling part is easily damaged the problem of causing service life to shorten,
Connecting portion is reinforced, while increases by the 3rd they sup-port so that suspension hook stress reduces, so as to reduce damage, extends and uses
Service life.
2nd, the utility model by pulley, first support bar, first through hole, second support bar, crotch, roller bearing, the 4th
Strut, supporting rack, the second through hole and locating rod, change suspender belt when the suspension hook of traditional crane be easy to cause lifting when in use
The shortcomings that coming off from suspension hook, causing substantial risk accident, it is only necessary to which sticking into the 4th supporting rod in supporting rack can be effective
Prevent suspender belt from slipping.
Brief description of the drawings
Fig. 1 is the utility model front view；
Fig. 2 is enlarged drawing at A in Fig. 1；
Fig. 3 is the profile of the utility model front view.
In figure：1 pulley, 2 first support bars, 3 first through hole, 4 second support bars, 5 fixed blocks, 6 crotches, 7 first are hung
Ring, 8 connection rings, 9 the 3rd supporting rods, 10 hooks, 11 second links, 12 roller bearings, 13 the 4th supporting rods, 14 supporting racks, 15 second
Through hole, 16 locating rods, 17 fixture blocks, 18 card slots.
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.
- 3 are please referred to Fig.1, the utility model provides a kind of technical solution：A kind of crane to prolong the service life is with hanging
Hook, including pulley 1, the center of pulley 1 are provided with first support bar 2, and first through hole 3 is offered in first support bar 2, and first is logical
Second support bar 4 is provided with hole 3, the top of second support bar 4 is fixedly connected with fixed block 5, and the bottom of fixed block 5, which is fixed, to be connected
Fixture block 17 is connected to, side of the fixture block 17 away from fixed block 5 is arranged in card slot 18, and the shape of fixed block 5 is circular, and card slot 18
Shape be adapted with the shape of fixed block 5, second support bar 4 is fixed in first support bar 2 by fixed block 5, and card slot 18 is opened
It is located at the top of first support bar 2, and card slot 18 is between two pulleys 1, the distance between card slot 18 and two pulleys 1
Equal, the bottom of second support bar 4 is fixedly connected with crotch 6, and the two bottom sides of first support bar 2 are fixedly connected with the first link
7, connection ring 8 is fixedly connected with the first link 7, and the one end of connection ring 8 away from the first link 7 is fixedly connected with the 3rd supporting rod
9, the 3rd supporting rod 9 forms a right angled triangle with first support bar 2 and second support bar 4, and the 3rd supporting rod 9 is away from connection
One end of ring 8 is fixedly connected with hook 10, and hook 10 is flexibly connected with the second link 11, and the one of 11 remote hook 10 of the second link
Side is fixedly connected with the side of second support bar 4, and the side of crotch 6 is fixedly connected with roller bearing 12, and the side of roller bearing 12, which is fixed, to be connected
The 4th supporting rod 13 is connected to, the one end of crotch 6 away from second support bar 4 is fixedly connected with supporting rack 14, and the 4th supporting rod 13 is remote
Side from roller bearing 12 is arranged in supporting rack 14, and the both sides of supporting rack 14 offer the second through hole 15, and supporting rack 14 is by two
The support plate for offering the second through hole 15 is arranged at intervals and forms, and is provided with locating rod 16 in the second through hole 15, and the one of locating rod 16
Side is threaded with retainer ring, and after suspender belt is hung in crotch 6, the 4th one end of supporting rod 13 away from roller bearing 12 is placed on branch
In support 14, then locating rod 16 injected in the second through hole 15, screw on when retainer ring fixation can prevent lifting suspender belt from crotch 6
Upper slippage.
When in use, the position that second support bar 4 adjusts crotch 6 is rotated, suspender belt is hung on crotch 6, by the 4th support
Bar 13 is sticked into supporting rack 14, and locating rod 16 is injected in the second through hole 15 and is fixed, then is by the second links 11 of connection of hook 10
Can.
In conclusion the utility model passes through pulley 1, first support bar 2, first through hole 3, second support bar 4, fixed block
5th, crotch 6, the first link 7, connection ring 8, the 3rd supporting rod 9, hook the 10, second link 11, roller bearing 12, the 4th supporting rod 13,
Supporting rack 14, the second through hole 15, locating rod 16, fixture block 17 and card slot 18, change the suspension hook of traditional crane due to connecting portion
Partial volume fragile the problem of causing service life to shorten, connecting portion is reinforced, while increases by the 3rd supporting rod 9 and support so that
Suspension hook stress reduces, so as to reduce damage, prolongs the service life；Pass through pulley 1, first support bar 2, first through hole 3, second
Strut 4, crotch 6, roller bearing 12, the 4th supporting rod 13, supporting rack 14, the second through hole 15 and locating rod 16, change traditional lifting
Suspender belt comes off from suspension hook when the suspension hook of machine be easy to cause lifting when in use, the shortcomings that causing substantial risk accident, it is only necessary to
4th supporting rod 13, which is sticked into supporting rack 14, effectively to prevent suspender belt from slipping.
It should be noted that herein, relational terms such as first and second and the like are used merely to a reality
Body or operation are distinguished with another entity or operation, are deposited without necessarily requiring or implying between these entities or operation
In any this actual relation or order.Moreover, term " comprising ", "comprising" or its any other variant are intended to
Non-exclusive inclusion, so that process, method, article or equipment including a series of elements not only will including those
Element, but also including other elements that are not explicitly listed, or further include as this process, method, article or equipment
Intrinsic key element.In the absence of more restrictions, the key element limited by sentence " including a reference structure ", is not arranged
Except also there are other identical element in the process, method, article or apparatus that includes the element.
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 crane suspension hook to prolong the service life, including pulley (1), it is characterised in that：The center of the pulley (1)
First support bar (2) is provided with, first through hole (3) is offered on the first support bar (2), is set in the first through hole (3)
Second support bar (4) is equipped with, fixed block (5) is fixedly connected with the top of the second support bar (4), the fixed block (5)
Bottom is fixedly connected with fixture block (17), and side of the fixture block (17) away from fixed block (5) is arranged in card slot (18), and described the
The bottom of two supporting rods (4) is fixedly connected with crotch (6), and the two bottom sides of the first support bar (2) are fixedly connected with first
Link (7), is fixedly connected with connection ring (8) on first link (7), the connection ring (8) away from the first link (7) one
End is fixedly connected with the 3rd supporting rod (9), and the one end of the 3rd supporting rod (9) away from connection ring (8) is fixedly connected with hook
(10), the hook (10) is flexibly connected with the second link (11), and the side of the crotch (6) is fixedly connected with roller bearing (12),
The side of the roller bearing (12) is fixedly connected with the 4th supporting rod (13), the one end of the crotch (6) away from second support bar (4)
Supporting rack (14) is fixedly connected with, the both sides of support frame as described above (14) offer the second through hole (15), second through hole (15)
Inside it is provided with locating rod (16).
A kind of 2. crane suspension hook to prolong the service life according to claim 1, it is characterised in that：Described second hangs
Side of the ring (11) away from hook (10) is fixedly connected with the side of second support bar (4).
A kind of 3. crane suspension hook to prolong the service life according to claim 1, it is characterised in that：Described 4th
Side of the strut (13) away from roller bearing (12) is arranged in supporting rack (14).
A kind of 4. crane suspension hook to prolong the service life according to claim 1, it is characterised in that：The locating rod
(16) side is threaded with retainer ring.
A kind of 5. crane suspension hook to prolong the service life according to claim 1, it is characterised in that：The fixed block
(5) shape is circle, and the shape of card slot (18) is adapted with the shape of fixed block (5).
A kind of 6. crane suspension hook to prolong the service life according to claim 1, it is characterised in that：The card slot
(18) top of first support bar (2) is opened in, and card slot (18) is between two pulleys (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721153514.6U CN207293933U (en) | 2017-09-11 | 2017-09-11 | A kind of crane suspension hook to prolong the service life |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721153514.6U CN207293933U (en) | 2017-09-11 | 2017-09-11 | A kind of crane suspension hook to prolong the service life |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207293933U true CN207293933U (en) | 2018-05-01 |
Family
ID=62446667
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721153514.6U Expired - Fee Related CN207293933U (en) | 2017-09-11 | 2017-09-11 | A kind of crane suspension hook to prolong the service life |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207293933U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108689294A (en) * | 2018-07-02 | 2018-10-23 | 合肥市春华起重机械有限公司 | A kind of crampon for building crane |
-
2017
- 2017-09-11 CN CN201721153514.6U patent/CN207293933U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108689294A (en) * | 2018-07-02 | 2018-10-23 | 合肥市春华起重机械有限公司 | A kind of crampon for building crane |
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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 |
Granted publication date: 20180501 Termination date: 20180911 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |