CN106966286A - The multifunctional hanging tool of crane gear - Google Patents
The multifunctional hanging tool of crane gear Download PDFInfo
- Publication number
- CN106966286A CN106966286A CN201710285388.8A CN201710285388A CN106966286A CN 106966286 A CN106966286 A CN 106966286A CN 201710285388 A CN201710285388 A CN 201710285388A CN 106966286 A CN106966286 A CN 106966286A
- Authority
- CN
- China
- Prior art keywords
- grab bucket
- suspension hook
- hydraulic cylinder
- crossbeam
- crane gear
- 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.)
- Pending
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
- B66C1/00—Load-engaging elements or devices attached to lifting or lowering gear of cranes or adapted for connection therewith for transmitting lifting forces to articles or groups of articles
- B66C1/10—Load-engaging elements or devices attached to lifting or lowering gear of cranes or adapted for connection therewith for transmitting lifting forces to articles or groups of articles by mechanical means
- B66C1/22—Rigid members, e.g. L-shaped members, with parts engaging the under surface of the loads; Crane hooks
- B66C1/34—Crane hooks
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
- B66C3/00—Load-engaging elements or devices attached to lifting or lowering gear of cranes or adapted for connection therewith and intended primarily for transmitting lifting forces to loose materials; Grabs
- B66C3/02—Bucket grabs
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
- B66C3/00—Load-engaging elements or devices attached to lifting or lowering gear of cranes or adapted for connection therewith and intended primarily for transmitting lifting forces to loose materials; Grabs
- B66C3/14—Grabs opened or closed by driving motors thereon
- B66C3/16—Grabs opened or closed by driving motors thereon by fluid motors
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Load-Engaging Elements For Cranes (AREA)
Abstract
The present invention discloses the multifunctional hanging tool of crane gear, including installing crossbeam, there is a vertically arranged and telescopic suspension hook hydraulic cylinder in the middle part of the installation crossbeam, the bottom of the suspension hook hydraulic cylinder is connected with a suspension hook, the two side ends for installing crossbeam are arranged with support bar, two support bars are vertically arranged and bottom is hinged in a grab bucket, telescopic two grab buckets hydraulic cylinder is also arranged with the grab bucket, two grab bucket hydraulic cylinders are fixed on the installation crossbeam and are respectively positioned between support bar and suspension hook hydraulic cylinder.By setting telescopic hydraulic cylinder, conveniently and efficiently realize that the conversion between suspension hook and grab bucket is used, change the monistic defect of existing suspender, it is full-featured, it is applied widely, without other aids, operating efficiency is effectively improved, and lightweight, intensity is high, service life is long, security performance is high, practicality is good, should be widely promoted.
Description
Technical field
The present invention relates to a kind of engineering machinery, and in particular to a kind of multifunctional hanging tool of crane gear.
Background technology
Crane gear is to start after feeding vertical or vertically have horizontal impulse stroke concurrently, is unloaded after arriving at
Carry, then idle stroke is to feeding place, completes a working cycles, second of handling or carrying are then carried out again.In general, rise
When heavy equipment works, feeding, migration and unloading are carried out successively, and the work of each corresponding mechanism is intermittent.Crane gear
It is mainly used in carrying work piece, the bulk material of coal, ore, grain etc can be carried by being equipped with after grab bucket, is equipped with and contains after bucket
Can the liquid material such as handling molten steel.Some hoisting machineries such as elevator also can be used to manned.Crane gear can be divided into by structure difference
Several classes such as small-sized crane gear, lift, crane and overhead monorail system.
Existing crane gear, such as conventional crane, electric block, are typically only equipped with single suspender, such as single
Suspension hook or grab bucket, member large-sized object or bulk material can only be carried, function is relatively simple, and the scope of application has been limited, such as
If being equipped with the crane gear of suspension hook, it is desirable to when carrying bulk material, the carrying of other aids, reduction first must be packed or borrowed
Operating efficiency, poor practicability.
The content of the invention
In view of the deficienciess of the prior art, the present invention provides a kind of multifunctional hanging tool of crane gear, this suspender was both
Suspension hook, which can be made, to grab bucket, full-featured, applied widely, without other aids, and operating efficiency is high, real
It is good with property.
In order to achieve the above object, the technical scheme that the present invention takes：
The multifunctional hanging tool of crane gear, including install crossbeam, have in the middle part of the installation crossbeam one it is vertically arranged and
Telescopic suspension hook hydraulic cylinder, the bottom of the suspension hook hydraulic cylinder is connected with a suspension hook, and the two side ends of the installation crossbeam are symmetrical
Provided with support bar, two support bars are vertically arranged and bottom is hinged in a grab bucket, and being also arranged with the grab bucket to stretch
Two grab bucket hydraulic cylinders of contracting, two grab bucket hydraulic cylinders are fixed on the installation crossbeam and are respectively positioned on support bar and suspension hook hydraulic cylinder
Between.
As optimal technical scheme, in order that grab bucket is easy to both sides to strut, beneficial to lifting hook work, many work(of suspender are realized
Can, while ensureing that grab bucket is fastened on installation crossbeam, security performance is improved, the grab bucket is by hinge and strut, grab bucket
Hydraulic cylinder is connected.
As optimal technical scheme, in order to control the volume of suspension hook, so as to mitigate its deadweight, while ensureing that suspension hook is enough
Intensity, extends its service life, and the suspension hook is made up of 34Cr2Ni2Mo materials.
Compared with prior art, the device have the advantages that：
1st, by setting telescopic hydraulic cylinder, conveniently and efficiently realize that the conversion between suspension hook and grab bucket is used, change
The existing monistic defect of suspender, it is full-featured, it is applied widely, without other aids, effectively improve work effect
Rate, practicality is good.
2nd, grab bucket is to be connected by hinge with strut, grab bucket hydraulic cylinder, on the one hand makes grab bucket be easy to both sides to strut, is beneficial to
Lifting hook work, realizes the multi-functional of suspender, on the other hand ensures that grab bucket is fastened on installation crossbeam, improves security performance.
3rd, hook body is made up of 34Cr2Ni2Mo materials, controls the volume of hook body, so as to mitigate its deadweight, together
When ensure the enough intensity of hook body, extend its service life.
Brief description of the drawings
The present invention is described in further detail with specific embodiment below in conjunction with the accompanying drawings.
Fig. 1 is structural representation of the invention；
Drawing reference numeral：The 1st, crossbeam be installed, 2, suspension hook hydraulic cylinder, 3, suspension hook, 4, support bar, 5, grab bucket, 6, grab bucket hydraulic cylinder.
Embodiment
A kind of specific embodiment of the invention, the multifunctional hanging tool of crane gear are proposed as shown in Figure 1, including crossbeam is installed
1, there are a vertically arranged and telescopic suspension hook hydraulic cylinder 2, the bottom of the suspension hook hydraulic cylinder 2 in the middle part for installing crossbeam 1
It is connected with a suspension hook 3, the two side ends for installing crossbeam 1 are arranged with support bar 4, two support bars 4 are vertically arranged and bottom
It is hinged in a grab bucket 5, telescopic two grab buckets hydraulic cylinder 6 is also arranged with the grab bucket 5, two grab bucket hydraulic cylinders 6 is consolidated
Due to it is described installation crossbeam 1 on and be respectively positioned between support bar 4 and suspension hook hydraulic cylinder 2, that is, install crossbeam 1 on level set successively
There are support bar 4, grab bucket hydraulic cylinder 6, suspension hook hydraulic cylinder 2, grab bucket hydraulic cylinder 6, support bar 4.
The grab bucket 5 is to be connected by hinge with strut 4, grab bucket hydraulic cylinder 6, first can install hinge in grab bucket 5,
It is connected respectively with strut 4, grab bucket hydraulic cylinder 6 again, on the one hand hinge makes grab bucket 5 be easy to both sides to strut, beneficial to the work of suspension hook 3,
The multi-functional of suspender is realized, on the other hand ensures that grab bucket 5 is fastened on installation crossbeam 1, improves security performance.
The suspension hook 1 is made up of 34Cr2Ni2Mo materials, the characteristic of 34Cr2Ni2Mo structural steel be have high intensity, it is tough
The stability of degree and good quenching degree and anti-overheat, on the one hand effectively reduces the volume of suspension hook 1, so that mitigate its deadweight,
On the other hand ensure that suspension hook 1 has enough intensity, so as to extend its service life.
When the present invention is used：Suspender is arranged on the crane gears such as crane or electric block, two grab bucket hydraulic cylinders 6,
Suspension hook hydraulic cylinder 2 is by appliance controller control, if during using suspension hook 3, first down extending two grab bucket hydraulic cylinders 6, both sides
The stress of support bar 4 at end, so that grab bucket 5 is opened to both sides, then suspension hook hydraulic cylinder 2 is extended, you can realize making for suspension hook 3
With；If during using grab bucket 5, the length of suspension hook hydraulic cylinder 2 only need to be shortened, the top of grab bucket 5 is located at.Conversion is convenient,
It is applied widely.
Certainly, simply the preferred embodiments of the disclosure is described in detail with reference to accompanying drawing above, not with this
The practical range of the present invention is limited, the equivalence changes that all principles under this invention, construction and structure are made all should be covered by this
In the protection domain of invention.
Claims (3)
1. the multifunctional hanging tool of crane gear, including installing in the middle part of crossbeam (1), the installation crossbeam (1) has one vertically to set
Put and telescopic suspension hook hydraulic cylinder (2), the bottom of the suspension hook hydraulic cylinder (1) is connected with a suspension hook (3), described to install horizontal
The two side ends of beam (1) are arranged with support bar (4), and two support bars (4) are vertically arranged and bottom is hinged on a grab bucket (5)
On, telescopic two grab bucket hydraulic cylinder (6) is also arranged with the grab bucket (5), two grab bucket hydraulic cylinders (6) are fixed on the peace
Fill on crossbeam (1) and be respectively positioned between support bar (4) and suspension hook hydraulic cylinder (2).
2. the multifunctional hanging tool of crane gear according to claim 1, it is characterised in that：The grab bucket (5) is logical
Hinge is crossed to be connected with strut (4), grab bucket hydraulic cylinder (6).
3. the multifunctional hanging tool of crane gear according to claim 1 or 2, it is characterised in that：The suspension hook (1) be by
34Cr2Ni2Mo materials are made.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710285388.8A CN106966286A (en) | 2017-04-27 | 2017-04-27 | The multifunctional hanging tool of crane gear |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710285388.8A CN106966286A (en) | 2017-04-27 | 2017-04-27 | The multifunctional hanging tool of crane gear |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106966286A true CN106966286A (en) | 2017-07-21 |
Family
ID=59332661
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710285388.8A Pending CN106966286A (en) | 2017-04-27 | 2017-04-27 | The multifunctional hanging tool of crane gear |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106966286A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107381334A (en) * | 2017-08-10 | 2017-11-24 | 江苏京龙工程机械有限公司 | A kind of security grabhook of derrick crane |
| CN109160269A (en) * | 2018-09-29 | 2019-01-08 | 大连绿云科技有限公司 | A kind of industrial robot and method for fetching of feeding |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SU1207987A1 (en) * | 1984-08-22 | 1986-01-30 | Днепропетровский Электровозостроительный Завод | Device for emptying clamshell |
| CN102285580A (en) * | 2011-06-23 | 2011-12-21 | 三一集团有限公司 | Lifting equipment |
| CN102351126A (en) * | 2011-10-10 | 2012-02-15 | 岳睿 | Hydraulic multifunctional mechanical gripper |
-
2017
- 2017-04-27 CN CN201710285388.8A patent/CN106966286A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SU1207987A1 (en) * | 1984-08-22 | 1986-01-30 | Днепропетровский Электровозостроительный Завод | Device for emptying clamshell |
| CN102285580A (en) * | 2011-06-23 | 2011-12-21 | 三一集团有限公司 | Lifting equipment |
| CN102351126A (en) * | 2011-10-10 | 2012-02-15 | 岳睿 | Hydraulic multifunctional mechanical gripper |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107381334A (en) * | 2017-08-10 | 2017-11-24 | 江苏京龙工程机械有限公司 | A kind of security grabhook of derrick crane |
| CN109160269A (en) * | 2018-09-29 | 2019-01-08 | 大连绿云科技有限公司 | A kind of industrial robot and method for fetching of feeding |
| CN109160269B (en) * | 2018-09-29 | 2023-06-20 | 大连绿云科技有限公司 | Industrial robot for taking materials and material taking method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20170721 |