CN207524867U - Double hoisting luffing device - Google Patents
Double hoisting luffing device Download PDFInfo
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- CN207524867U CN207524867U CN201721436116.5U CN201721436116U CN207524867U CN 207524867 U CN207524867 U CN 207524867U CN 201721436116 U CN201721436116 U CN 201721436116U CN 207524867 U CN207524867 U CN 207524867U
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- Prior art keywords
- hoisting
- hoisting mechanism
- steel wire
- track
- amplitude variation
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Abstract
The utility model is related to a kind of double hoisting luffing devices, it belongs to hoisting machinery technical field.The utility model includes track, amplitude variation trolley, hoisting mechanism and steel wire rope, hoisting mechanism installation is in orbit, amplitude variation trolley is movable in orbit by hoisting mechanism, hoisting mechanism is two, which is separately mounted to the both ends of track, and hoisting mechanism is connected with amplitude variation trolley by steel wire rope, hoisting mechanism includes reel, retarder, motor and mechanism base, the reel, retarder and motor are installed on mechanism base.The structure design of the utility model is reasonable, securely and reliably, while reduces the size of hoisting mechanism and steel wire rope, is widely used in the luffing device that various different structures need.
Description
Technical field
The utility model is related to a kind of luffing devices, and more particularly, to a kind of double hoisting luffing device, which puts
Putting two hoisting mechanisms in head and the tail position pulls amplitude variation trolley to realize luffing, it belongs to hoisting machinery technical field.
Background technology
There are many places to need to realize the structure of luffing action on the lifting equipments such as derrick crane, such as the tower of horizontal arm type
The hang oneself loading trolley of loads, standard knot of formula crane introduces trolley etc..
Traditional various amplitude variation trolley is connected to two variable-amplitude steel wire ropes on trolley by a hoisting mechanism pulling, real
The variation of existing displacement.
Therefore it provides a kind of structure design advantages of simple, uses the novel luffing device of double hoisting mechanism, it appears particularly
It is necessary.
Utility model content
The purpose of the utility model is to overcome above-mentioned deficiency in the prior art, and a kind of structure design is provided and is closed
Reason, securely and reliably, while reduces the size of hoisting mechanism and steel wire rope, is widely used in the luffing knot that various different structures need
The double hoisting luffing device of structure.
The technical scheme in the invention for solving the above technical problem is：The double hoisting luffing device including track, becomes
Width trolley, hoisting mechanism and steel wire rope, the hoisting mechanism III are installed in orbit, and amplitude variation trolley is by hoisting mechanism in track
Upper activity, it is characterised in that：The hoisting mechanism is two, which is separately mounted to the both ends of track, elevator
Mechanism is connected with amplitude variation trolley by steel wire rope, and hoisting mechanism includes reel, retarder, motor and mechanism base, which subtracts
Fast device and motor are installed on mechanism base.
Preferably, amplitude variation trolley described in the utility model includes small car body, traveling wheel, horizontal guide wheel and pulley assembly,
The traveling wheel, horizontal guide wheel and pulley assembly are installed on small car body.
Preferably, track described in the utility model includes rail body, pulley assembly, hoisting mechanism mounting base, ratchet
Rope tightening device and parking buffer block, the pulley assembly, hoisting mechanism mounting base, ratchet rope tightening device and parking buffer block are equal
It is connect with rail body.
Preferably, steel wire rope described in the utility model is two, one end and the reel of every steel wire rope are fixed, the steel wire
The other end of rope is fixed with the pulley assembly on track and amplitude variation trolley.
Preferably, it is connected between reel described in the utility model, retarder and motor by axis pin.
Preferably, the utility model traveling wheel, horizontal guide wheel and pulley assembly are mounted on by axis pin on small car body.
Preferably, small car body described in the utility model is weldment, which, which includes four supporting legs and one, to hold
The platform of weight, legs and platforms are welded, one traveling wheel of installation and a horizontal guide wheel on each supporting leg, and four are installed on platform
Pulley assembly.
Preferably, track described in the utility model is two, baffle is both provided on two tracks；Prevent small garage
Play when walking or so.
The utility model compared with prior art, has the following advantages and effect：1st, reasonable in design, single mechanism is only
Steel cable need to be wound, smaller is required to rope capacity；2nd, single wire rope length is shorter；3rd, increase a hoist engine
Structure compared with traditional single hoisting mechanism, may be such that luffing device requires to reduce to the rope capacity of single hoisting mechanism reel, together
When can reduce the length of single variable-amplitude steel wire rope.
Description of the drawings
Fig. 1 is the overall structure schematic front view of the utility model embodiment.
Fig. 2 is the overall structure schematic top plan view of the utility model embodiment.
Fig. 3 is the main structure diagram of the utility model embodiment middle orbit.
Fig. 4 is the plan structure and partial enlargement structural representation of the utility model embodiment middle orbit.
Fig. 5 is the front view structure and partial enlargement structural representation of the utility model embodiment amplitude variation trolley.
Fig. 6 is the partial enlargement structural representation at A in Fig. 5.
Fig. 7 is the overlooking the structure diagram of the utility model embodiment amplitude variation trolley.
Fig. 8 is the side structure schematic view of the utility model embodiment amplitude variation trolley.
Fig. 9 is the structure diagram of the utility model embodiment hoisting mechanism.
Figure 10 is that the steel wire rope of the utility model embodiment passes around schematic diagram.
In figure：Track I, amplitude variation trolley II, hoisting mechanism III, rail body 1, pulley assembly 2, hoisting mechanism mounting base 3,
Ratchet rope tightening device 4, buffer block 5 of stopping, small car body 6, traveling wheel 7, horizontal guide wheel 8, reel 9, retarder 10, motor 11,
Mechanism base 12, steel wire rope 13.
Specific embodiment
Below in conjunction with the accompanying drawings and pass through embodiment the utility model is described in further detail, following embodiment is pair
The explanation of the utility model and the utility model is not limited to following embodiment.
Embodiment.
Referring to Fig. 1 to Figure 10, the present embodiment double hoisting luffing device mainly includes track I, amplitude variation trolley II, hoisting mechanism
III and steel wire rope 13, hoisting mechanism III is mounted on track I, and amplitude variation trolley II is movable on track I by hoisting mechanism III, volume
It is two to raise mechanism III, which is separately mounted to the both ends of track I, and amplitude variation trolley II is walked in orbit,
Realization amplitude changes, and hoisting mechanism III and amplitude variation trolley II are connected by steel wire rope 13.
Referring to Fig. 9, the hoisting mechanism III of the present embodiment includes reel 9, retarder 10, motor 11 and mechanism base 12, should
Reel 9, retarder 10 and motor 11 are installed on mechanism base 12；Mechanism base 12 and track I, reel 9, subtract motor 11
Fast device 10 is bolted, and the bolt hole being connect with each part is set on mechanism base 12；Reel 9 include barrel lateral plates,
Bobbin trunk and come-along, come-along are mounted on the outside of side plate；It is connected between reel 9, retarder 10 and motor 11 by axis pin.
Referring to Fig. 5 to Fig. 8, the amplitude variation trolley II of the present embodiment includes small car body 6, traveling wheel 7, horizontal guide wheel 8 and pulley
Component 2, the traveling wheel 7, horizontal guide wheel 8 and pulley assembly 2 are installed on small car body 6；Traveling wheel 7, horizontal guide wheel 8 and pulley
Component 2 is mounted on by axis pin on small car body 6；Small car body 6 is weldment, which, which includes four supporting legs and one, to hold
The platform of weight, legs and platforms are welded, one traveling wheel 7 of installation and a horizontal guide wheel 8 on each supporting leg, and four are installed on platform
A pulley assembly.
Referring to Fig. 3 to Fig. 4, the track I of the present embodiment include rail body 1, pulley assembly 2, hoisting mechanism mounting base 3,
Ratchet rope tightening device 4 and parking buffer block 5, the pulley assembly 2, hoisting mechanism mounting base 3, ratchet rope tightening device 4 and parking
Buffer block 5 is connect with rail body 1；Pulley assembly 2 and ratchet rope tightening device 4 are mounted on I end of track by axis pin.
The track I of the present embodiment is two, and baffle is both provided on two tracks I；Welded and installed pulley blocks on track I
The bearing of part 2 and the bearing of installation ratchet rope tightening device 4, and parking buffer block 5 is installed.
The pulley assembly 2 of the present embodiment is mounted on by axis pin on amplitude variation trolley II and track I.
Referring to Figure 10, totally two, steel wire rope 13 in the present embodiment, one end of every steel wire rope 13 is fixed and is wrapped in volume
On cylinder 9, after the other end passes around the pulley assembly 2 on track I and amplitude variation trolley II, it is finally fixed at the ratchet of track I
On rope tightening device 4, two motors 11 start, a rotating forward, and a reversion drives the reel 9 respectively connected to rotate so that two
In steel wire rope 13, one is released from reel 9, and one is taken in reel 9, and amplitude variation trolley II is made to complete walking motion on track I,
I end of track is moved in amplitude variation trolley II, when needing to stop, by buffer block 5 of stopping into row buffering.
The present embodiment increases a hoisting mechanism III, compared with traditional single hoisting mechanism, may be such that luffing device to list
The rope capacity requirement of a III reel 9 of hoisting mechanism reduces, while can reduce the length of single variable-amplitude steel wire rope 13.
By above-mentioned elaboration, those skilled in the art can implement.
Furthermore, it is necessary to illustrate, the specific embodiment described in this specification, the shape of parts and components is named
Claiming etc. can be different, described in this specification above content is only to the utility model structure example explanation.
The equivalence changes or simple change that all construction, feature and principles according to described in the utility model patent concept are done, are wrapped
It includes in the protection domain of the utility model patent.Those skilled in the art of the present invention can be to described
Specific embodiment does various modifications or additions or substitutes in a similar way, without departing from the knot of the utility model
Structure surmounts range defined in the claims, all should belong to the protection range of the utility model.
Claims (8)
1. a kind of double hoisting luffing device, including track, amplitude variation trolley, hoisting mechanism and steel wire rope, the hoisting mechanism installation
In orbit, amplitude variation trolley is movable in orbit by hoisting mechanism, it is characterised in that：The hoisting mechanism is two, this two
A hoisting mechanism is separately mounted to the both ends of track, and hoisting mechanism is connected with amplitude variation trolley by steel wire rope, and hoisting mechanism includes
Reel, retarder, motor and mechanism base, the reel, retarder and motor are installed on mechanism base.
2. double hoisting luffing device according to claim 1, it is characterised in that：The amplitude variation trolley includes small car body, row
Wheel, horizontal guide wheel and pulley assembly are walked, the traveling wheel, horizontal guide wheel and pulley assembly are installed on small car body.
3. double hoisting luffing device according to claim 1, it is characterised in that：The track includes rail body, pulley
Component, hoisting mechanism mounting base, ratchet rope tightening device and parking buffer block, the pulley assembly, hoisting mechanism mounting base, ratchet
Rope tightening device and parking buffer block are connect with rail body.
4. double hoisting luffing device according to claim 1, it is characterised in that：The steel wire rope is two, every steel wire
One end of rope is fixed with reel, and the other end of the steel wire rope is fixed with the pulley assembly on track and amplitude variation trolley.
5. double hoisting luffing device according to claim 1, it is characterised in that：Between the reel, retarder and motor
It is connected by axis pin.
6. double hoisting luffing device according to claim 2, it is characterised in that：The traveling wheel, horizontal guide wheel and pulley
Component is mounted on by axis pin on small car body.
7. double hoisting luffing device according to claim 2, it is characterised in that：The small car body be weldment, the trolley
Body include four supporting legs and one can load-bearing platform, legs and platforms welding installs a traveling wheel and one on each supporting leg
A horizontal guide wheel installs four pulley assemblies on platform.
8. double hoisting luffing device according to claim 3, it is characterised in that：The track is two, two tracks
On be both provided with baffle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721436116.5U CN207524867U (en) | 2017-11-01 | 2017-11-01 | Double hoisting luffing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721436116.5U CN207524867U (en) | 2017-11-01 | 2017-11-01 | Double hoisting luffing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207524867U true CN207524867U (en) | 2018-06-22 |
Family
ID=62572070
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721436116.5U Active CN207524867U (en) | 2017-11-01 | 2017-11-01 | Double hoisting luffing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207524867U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114368659A (en) * | 2021-12-30 | 2022-04-19 | 宁波城市职业技术学院 | Simple goods elevator for building construction |
-
2017
- 2017-11-01 CN CN201721436116.5U patent/CN207524867U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114368659A (en) * | 2021-12-30 | 2022-04-19 | 宁波城市职业技术学院 | Simple goods elevator for building construction |
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| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder | ||
| CP01 | Change in the name or title of a patent holder |
Address after: The city of Hangzhou city of Zhejiang province Zhaohui road 310014 No. 175 under Lian Jin building block A Patentee after: Zhejiang Construction Engineering Machinery Group Co.,Ltd. Address before: The city of Hangzhou city of Zhejiang province Zhaohui road 310014 No. 175 under Lian Jin building block A Patentee before: ZHEJIANG CONSTRUCTION MACHINERY GROUP Co.,Ltd. |