CN206901586U - A kind of stacker suspender arm support header structure - Google Patents
A kind of stacker suspender arm support header structure Download PDFInfo
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- CN206901586U CN206901586U CN201720888752.5U CN201720888752U CN206901586U CN 206901586 U CN206901586 U CN 206901586U CN 201720888752 U CN201720888752 U CN 201720888752U CN 206901586 U CN206901586 U CN 206901586U
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- arm support
- suspender
- wear
- fixed seat
- support head
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Abstract
A kind of stacker suspender arm support header structure disclosed in the utility model, including the suspender casing laterally set and the vertical arm cylinder for being arranged at suspender tank ends, the arm support head that can be moved up and down is respectively arranged with vertical arm cylinder, the upper end of arm support head is respectively arranged with rotary lock structure, the lower end outside of arm support head is provided with wear-resistant block, and the upper end inner side of vertical arm cylinder is provided with lower wear-resistant block in the respective side of upper wear-resistant block；Anti-shedding mechanism is provided between arm support head and the vertical arm cylinder, anti-shedding mechanism includes the upper fixed seat being fixed on arm support head, the lower fixed seat and anti-dropout pull bar that are fixed in vertical arm cylinder, the bottom of anti-dropout pull bar is provided with chute, the upper end of anti-dropout pull bar is connected with upper fixed seat, lower bearing pin is provided with lower fixed seat, the lower bearing pin passes through the chute.The utility model has the advantage of：Simple in construction, wearability is good, service life length, and can effectively prevent arm support head from coming off.
Description
Technical field
Stacker suspender manufacturing technology field is the utility model is related to, especially a kind of stacker suspender arm support header structure.
Background technology
Stacker is used for the transfer of dock container, and it is a kind of conventional container crane assembly of harbour.Existing heap is high
Design method (arm support head and the vertical cylinder barrel own material contacted between the arm support head of machine suspender and vertical cylinder barrel for " iron and iron "
It is steel, directly contacts between the two), during container hanging, frequently contact friction is produced between the two, is caused
Vertical cylinder barrel arm before and after body serious wear, gap between the two is caused to increase, arm support head rocks in cylinder barrel during vehicle to run
Severity, larger potential safety hazard be present；Time one is grown, and the position can be also broken because wearing thinning, and potential safety hazard is big.
For above mentioned problem, now used by method be then to take that to cut benefit vertical after there is heavy wear or fracture
The mode of cylinder barrel is repaired, but wear problem can not be still resolved, and needs to carry out cutting benefit maintenance again after a period of time；
In addition, vertical cylinder barrel is carried out to influence its bulk strength after repeatedly cutting benefit and influence its service life.
In the stacker suspender course of work, it sometimes appear that the machine damage thing that suspender arm support head is directly deviate from out of vertical cylinder barrel
Therefore (probability very little), although in order to prevent coming off for arm support head, back-moving spring is provided with as safeguard measure, back-moving spring
The frequent stress during case with suspender, is easily broken, and its reliability can not be guaranteed, in actual use,
Often there is the situation that back-moving spring is broken；Therefore existing safeguard procedures can not really play a part of anti-dropout, its structure
It is further improved.
The content of the invention
Technical problem to be solved in the utility model is the present situation for prior art, there is provided simple in construction, wearability
It is good, service life length, and a kind of stacker suspender arm support header structure that can effectively prevent arm support head from coming off.
Technical scheme is used by the utility model solves above-mentioned technical problem：
A kind of stacker suspender arm support header structure, including the suspender casing laterally set and it is arranged at suspender tank ends
Vertical arm cylinder, the arm support head that can be moved up and down is respectively arranged with vertical arm cylinder, and the upper end of arm support head is respectively arranged with rotation lock
Structure, the lower end outside of arm support head are provided with wear-resistant block, and the upper end inner side of vertical arm cylinder is set in the respective side of upper wear-resistant block
There is lower wear-resistant block；Anti-shedding mechanism is provided between arm support head and the vertical arm cylinder, anti-shedding mechanism includes being fixed on arm support
Upper fixed seat on head, the lower fixed seat and anti-dropout pull bar being fixed in vertical arm cylinder, the bottom of anti-dropout pull bar are set
There is chute, the upper end of anti-dropout pull bar is connected with upper fixed seat, and lower bearing pin is provided with lower fixed seat, and the lower bearing pin passes through institute
State chute.
The technical measures of optimization also include：
Anticreep low water is provided with above-mentioned arm support head, protection bearing pin is provided with vertical arm cylinder, protection bearing pin passes through anti-
Come off groove.
A pair of telescopic oil cylinders, the expansion link of telescopic oil cylinder and corresponding upright arm are horizontally arranged with above-mentioned suspender casing
Cylinder is connected.
The upper end of above-mentioned anti-dropout pull bar is connected with upper fixed seat by upper pin.
The number of above-mentioned upper wear-resistant block is two pieces, and two pieces of upper wear-resistant blocks are respectively arranged at the lower end outside of arm support head
On former and later two faces；Corresponding, the number of lower wear-resistant block is also two pieces, and two pieces of upper wear-resistant blocks are respectively arranged at vertical arm cylinder
Upper end on the inside of former and later two faces on.
The upper end of above-mentioned arm support head is provided with guide plate.
Groove is provided with above-mentioned upper fixed seat and lower fixed seat, anti-dropout pull bar is in groove.
A kind of stacker suspender arm support header structure of the present utility model, it in the lower end outside of arm support head by being provided with
Wear-resistant block, wear-resistant block under being set on the inside of the upper end of vertical arm cylinder, to increase the anti-wear performance between arm support head and vertical arm cylinder,
Simple in construction, transformation is convenient, when wear-resistant block wears to a certain extent, it is only necessary to wear-resistant block is changed, without influenceing to set
Standby bulk strength, the service life of equipment can be effectively improved, reduce maintenance cost.
The utility model is also provided with anti-shedding mechanism, the letter of anti-shedding mechanism structure between arm support head and vertical arm cylinder
Single, it sets moving up and down for arm support head when not interfering with normal work, and as the rising of arm support head, lower bearing pin are moved to anti-
Come off pull bar chute lower end when, arm support head just can not continue to move up, and so as to effectively prevent coming off for arm support head, disappear
Except potential safety hazard.
Brief description of the drawings
Fig. 1 is the dimensional structure diagram of the utility model embodiment；
Fig. 2 is A portions enlarged drawing in Fig. 1；
Fig. 3 is the decomposition chart of the utility model embodiment；
Fig. 4 is the front view of the utility model embodiment；
Fig. 5 is Fig. 4 left view.
Embodiment
The utility model is described in further detail below in conjunction with accompanying drawing embodiment.
It is structural representation of the present utility model as shown in Figures 1 to 5,
Reference therein is：Suspender casing 1, vertical arm cylinder 2, protection bearing pin 21, arm support are first 3, anticreep low water 3a, lead
To plate 31, rotary lock structure 4, upper wear-resistant block 51, lower wear-resistant block 52, upper fixed seat 61, lower fixed seat 62, anti-dropout pull bar 63, cunning
Groove 63a, lower bearing pin 64, upper pin 65, telescopic oil cylinder 7, expansion link 71.
As shown in Figures 1 to 5,
A kind of stacker suspender arm support header structure, including the suspender casing 1 laterally set and it is arranged at the both ends of suspender casing 1
Vertical arm cylinder 2, be respectively arranged with the arm support that can be moved up and down first 3 in vertical arm cylinder 2, the upper end of arm support first 3 is set respectively
There is rotary lock structure 4, the lower end outside of arm support first 3 is provided with wear-resistant block 51, and the upper end inner side of vertical arm cylinder 2 is in upper wear-resistant block 51
Respective side be provided with lower wear-resistant block 52；Anti-shedding mechanism, anti-dropout machine are provided between arm support first 3 and the vertical arm cylinder 2
Structure includes the upper fixed seat 61 being fixed on arm support first 3, the lower fixed seat 62 and anti-dropout pull bar that are fixed in vertical arm cylinder 2
63, the bottom of anti-dropout pull bar 63 is provided with chute 63a, and the upper end of anti-dropout pull bar 63 is connected with upper fixed seat 61, lower solid
Lower bearing pin 64 is provided with reservation 62, the lower bearing pin 64 passes through the chute 63a.
In embodiment, anticreep low water 3a is provided with arm support first 3, protection bearing pin 21, guard pin are provided with vertical arm cylinder 2
Axle 21 passes through anticreep low water 3a.
In embodiment, be horizontally arranged with a pair of telescopic oil cylinders 7 on suspender casing 1, the expansion link 71 of telescopic oil cylinder 7 with it is corresponding
Vertical arm cylinder 2 be connected.
In embodiment, the upper end of anti-dropout pull bar 63 is connected with upper fixed seat 61 by upper pin 65；Upper end is using upper
Bearing pin 65, it is simple in construction, it is easy to connect, reliable.
In embodiment, the number of upper wear-resistant block 51 is two pieces, and two pieces of upper wear-resistant blocks 51 are respectively arranged at the lower end of arm support first 3
On former and later two faces in outside；Corresponding, the number of lower wear-resistant block 52 is also two pieces, and two pieces of upper wear-resistant blocks 51 are set respectively
On former and later two faces on the inside of the upper end of vertical arm cylinder 2.
In embodiment, the upper end of arm support first 3 is provided with guide plate 31；The setting of guide plate 31, arm support first 3 can be reduced and existed
Rocking in vertical arm cylinder 2.
In embodiment, groove is provided with upper fixed seat 61 and lower fixed seat 62, anti-dropout pull bar 63 is embedded at groove
It is interior.
Operation principle：
The rotary lock structure 4 of the upper end of arm support first 3 is used to fix container, and arm support first 3 can move down on vertical arm cylinder 2 is interior
It is dynamic, so as to realize the lifting of container；Wear-resistant block 51 on being set on former and later two faces of the lower end outside of arm support first 3, and
Lower wear-resistant block 52 is set on former and later two faces on the inside of the upper end of vertical arm cylinder 2, by the setting of wear-resistant block 52, enhances arm
Anti-wear performance between frame first 3 and vertical arm cylinder 2, the abrasion of the vertical end of arm cylinder 2 is effectively prevent, equipment can be effectively improved
Service life, reduce maintenance cost.
The utility model prevents potential safety hazard caused by abrasion by the way of the Initiative Defense, when wear-resistant block may wear to one
When determining degree, it is only necessary to wear-resistant block is changed, the bulk strength without influenceing equipment.
The utility model also sets anti-shedding mechanism between arm support first 3 and vertical arm cylinder 2, and anti-shedding mechanism is mainly gone up solid
Reservation 61, lower fixed seat 62 and anti-dropout pull bar 63 are formed, and anti-dropout pull bar 63 is embedded at upper fixed seat 61 and lower fixed seat
On 62, the upper end upper pin 65 of anti-dropout pull bar 63 connects, and the lower bearing pin 64 on lower fixed seat 62 passes through anti-dropout pull bar 63
On chute 63a；During equipment normal operation, with the lifting of arm support first 3, chute 63a moves that (lower bearing pin 64 exists along lower bearing pin 64
Position in chute 63a changes), when arm support first 3 rises to upper limit, the lower end of lower bearing pin 64 and chute 63a offsets
And the rising of arm support first 3 is limited, so as to effectively prevent coming off for arm support first 3.
The cooperation of bearing pin 21 and anticreep low water 3a on arm support first 3 is protected in vertical arm cylinder 2, can further prevent arm support head
3 come off, and the cooperation between its operation principle and lower bearing pin 64 and chute 63a is identical.
Most preferred embodiment of the present utility model has illustrated, the various change or remodeling made by those of ordinary skill in the art
All without departing from the scope of the utility model.
Claims (7)
1. a kind of stacker suspender arm support header structure, including the suspender casing (1) that laterally sets and it is arranged at suspender casing (1) two
The vertical arm cylinder (2) at end, described vertical arm cylinder (2) is interior to be respectively arranged with the arm support head (3) that can be moved up and down, described arm
The upper end of frame head (3) is respectively arranged with rotary lock structure (4), it is characterized in that：The lower end outside of described arm support head (3) is provided with
Wear-resistant block (51), the upper end inner side of described vertical arm cylinder (2) are provided with lower wear-resistant block in the respective side of upper wear-resistant block (51)
(52)；Anti-shedding mechanism, described anti-shedding mechanism bag are provided between described arm support head (3) and the vertical arm cylinder (2)
Include the upper fixed seat (61) being fixed on arm support head (3), the lower fixed seat (62) being fixed on vertical arm cylinder (2) and anti-dropout
Pull bar (63), the bottom of described anti-dropout pull bar (63) are provided with chute (63a), the upper end of described anti-dropout pull bar (63)
It is connected with upper fixed seat (61), lower bearing pin (64) is provided with described lower fixed seat (62), the lower bearing pin (64) passes through institute
State chute (63a).
2. a kind of stacker suspender arm support header structure according to claim 1, it is characterized in that：On described arm support head (3)
Anticreep low water (3a) is provided with, protection bearing pin (21) is provided with described vertical arm cylinder (2), described protection bearing pin (21) is worn
Cross anticreep low water (3a).
3. a kind of stacker suspender arm support header structure according to claim 2, it is characterized in that：Described suspender casing (1)
On be horizontally arranged with a pair of telescopic oil cylinders (7), the expansion link (71) of described telescopic oil cylinder (7) and corresponding vertical arm cylinder (2)
It is connected.
4. a kind of stacker suspender arm support header structure according to claim 3, it is characterized in that：Described anti-dropout pull bar
(63) upper end is connected with upper fixed seat (61) by upper pin (65).
5. a kind of stacker suspender arm support header structure according to claim 4, it is characterized in that：Described upper wear-resistant block (51)
Number be two pieces, on former and later two faces for the lower end outside that two pieces of upper wear-resistant blocks (51) are respectively arranged at arm support head (3)；Phase
Corresponding, the number of described lower wear-resistant block (52) is also two pieces, and two pieces of upper wear-resistant blocks (51) are respectively arranged at vertical arm cylinder (2)
Upper end on the inside of former and later two faces on.
6. a kind of stacker suspender arm support header structure according to claim 5, it is characterized in that：Described arm support head (3)
Upper end is provided with guide plate (31).
7. a kind of stacker suspender arm support header structure according to claim 6, it is characterized in that：Described upper fixed seat (61)
Be provided with groove on lower fixed seat (62), described anti-dropout pull bar (63) is in groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720888752.5U CN206901586U (en) | 2017-07-21 | 2017-07-21 | A kind of stacker suspender arm support header structure |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720888752.5U CN206901586U (en) | 2017-07-21 | 2017-07-21 | A kind of stacker suspender arm support header structure |
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| CN206901586U true CN206901586U (en) | 2018-01-19 |
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| CN201720888752.5U Active CN206901586U (en) | 2017-07-21 | 2017-07-21 | A kind of stacker suspender arm support header structure |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109572630A (en) * | 2018-12-28 | 2019-04-05 | 向任高 | A kind of intelligence car washer |
| CN111153352A (en) * | 2020-03-02 | 2020-05-15 | 上海亿锤机械科技有限公司 | Novel energy-saving stacker lifting appliance, stacker and stacker side-shifting method |
| CN112340656A (en) * | 2020-11-03 | 2021-02-09 | 盐田国际集装箱码头有限公司 | Empty box stacking machine and automatic control method |
-
2017
- 2017-07-21 CN CN201720888752.5U patent/CN206901586U/en active Active
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109572630A (en) * | 2018-12-28 | 2019-04-05 | 向任高 | A kind of intelligence car washer |
| CN109572630B (en) * | 2018-12-28 | 2024-03-29 | 向任高 | Intelligent car washing device |
| CN111153352A (en) * | 2020-03-02 | 2020-05-15 | 上海亿锤机械科技有限公司 | Novel energy-saving stacker lifting appliance, stacker and stacker side-shifting method |
| CN111153352B (en) * | 2020-03-02 | 2023-09-22 | 上海亿锤机械科技有限公司 | Novel energy-saving stacker lifting appliance, stacker and side shifting method of stacker |
| CN112340656A (en) * | 2020-11-03 | 2021-02-09 | 盐田国际集装箱码头有限公司 | Empty box stacking machine and automatic control method |
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