CN108639949A - A kind of European lifting machine of low clearance of heavy type elevator - Google Patents
A kind of European lifting machine of low clearance of heavy type elevator Download PDFInfo
- Publication number
- CN108639949A CN108639949A CN201810508407.3A CN201810508407A CN108639949A CN 108639949 A CN108639949 A CN 108639949A CN 201810508407 A CN201810508407 A CN 201810508407A CN 108639949 A CN108639949 A CN 108639949A
- Authority
- CN
- China
- Prior art keywords
- lifting machine
- lifting
- european
- fixed pulley
- shaft
- 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
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
- B66C11/00—Trolleys or crabs, e.g. operating above runways
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66D—CAPSTANS; WINCHES; TACKLES, e.g. PULLEY BLOCKS; HOISTS
- B66D1/00—Rope, cable, or chain winding mechanisms; Capstans
- B66D1/02—Driving gear
- B66D1/14—Power transmissions between power sources and drums or barrels
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66D—CAPSTANS; WINCHES; TACKLES, e.g. PULLEY BLOCKS; HOISTS
- B66D5/00—Braking or detent devices characterised by application to lifting or hoisting gear, e.g. for controlling the lowering of loads
- B66D5/02—Crane, lift hoist, or winch brakes operating on drums, barrels, or ropes
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Cage And Drive Apparatuses For Elevators (AREA)
Abstract
The present invention relates to the technical fields of lifting machine, more particularly to a kind of European lifting machine of low clearance of heavy elevator, including lifting machine ontology, the lifting machine ontology includes trolley frame, is horizontally installed on trolley frame fixed pulley beam, matching be slidably mounted on fixed pulley group on fixed pulley beam, fixed pulley beam side setting lifting mechanism and driving jack up unit lifting driving mechanism, the lifting mechanism includes the shaft being rotatably mounted on trolley frame by bearing block, the fixed reel being set in shaft and the steel wire rope being wrapped on reel.The configuration of the present invention is simple, reasonable design, height is relatively low, under the premise of not reducing configuration, in hall space insufficient height, remains to use.
Description
Technical field
The present invention relates to the technical field of lifting machine more particularly to a kind of European lifting machines of low clearance of heavy elevator.
Background technology
When lifting machine be used in heavy duty working level when, consider safety, lifting mechanism generally use double brake, speed reducer,
Motor etc. is intended to suitably amplify, and lifting machine whole height is with regard to relatively high (such as attached drawing, conventional European lifting mechanism) at this time.But often
It is inconsiderate in some plant designings, or when old workshop fills new lifting machine, often spatial altitude is inadequate, client or raising mechanism
It makes producer to would have to lower configuration, for example this uses cucurbit instead with elevator, this uses single-beam instead with twin beams, is not achieved expected
Effect in order to install the lifting machine of intermediate duty in low space, and does not reduce configuration, and the pressure that must just try every possible means height rises
Rise machine whole height it is relatively high some the reason is that because the speed reducer of lifting machine is mounted on trolley frame, due to slowing down
The size of machine is bigger, greatly increases the height of lifting machine, and also lifting machine is all to take liquid braking device, the liquid
It presses the volume of brake bigger, also greatly increases lifting machine height.
Invention content
Present invention aim to address the above problem, provide it is a kind of nested type speed reducer is directly sleeved in shaft, lead to
The shaft that bearing block is rotatably mounted on trolley frame is crossed, the other end of the input shaft of nested type speed reducer is equipped with magnetic disc type
The height of brake is relatively low, the European lifting machine of low clearance of the heavy elevator of energy meet demand.
To solve the above-mentioned problems, the technical solution used in the present invention is：
A kind of European lifting machine of low clearance of heavy type elevator, including lifting machine ontology, the lifting machine ontology include trolley frame,
The fixed pulley beam that is horizontally installed on trolley frame, matching are slidably mounted on fixed pulley group on fixed pulley beam, fixed pulley beam
The lifting mechanism of side setting and the driving mechanism of driving jack up unit lifting, the lifting mechanism includes passing through bearing
Seat is rotatably mounted on shaft, the fixed reel being set in shaft and the steel wire being wrapped on reel on trolley frame
Rope, the driving mechanism include the nested type speed reducer that matching is sleeved in shaft and output shaft and nested type speed reducer
Input shaft the driving motor that is connected of one end, the other end of the input shaft of the nested type speed reducer is equipped with magnetic disc type
Brake.
Lifting hook pulley is connected under the steel wire rope, the steel wire rope is sequentially connected lifting hook pulley and fixed pulley group.
The magnetic disc type brake include the static iron core being fixedly mounted on the fixation shell of nested type speed reducer and
The fixed dynamic iron core being set on the output shaft of nested type speed reducer, the dynamic iron core match with static iron core.
It is arranged with axle sleeve on the output shaft of nested type speed reducer on front side of the dynamic iron core.
The model FDB-N-26/250 of the magnetic disc type brake.
The model YZPE of the driving motor.
The present invention gain effect be：
When in use, nested type speed reducer is directly sleeved in shaft the present invention, and shaft is rotatably pacified by bearing block
On trolley frame, make speed reducer that need not be directly installed on trolley frame, greatly reduced the height of lifting machine, while by liquid
Pressure brake is changed to the magnetic disc type brake of the other end installation of the input shaft of nested type speed reducer, because magnetic disc type brake
Volume is far smaller than liquid braking device, further reduces the height of lifting machine, by the collective effect of these two aspects, equally
16t lifting machines, what whole height lowered has 265 mm, acts on highly significant, disclosure satisfy that the space requirement of many workshops, greatly
Tonnage lifting machine uses this structure height by the more of drop.The configuration of the present invention is simple, reasonable design, height is relatively low, does not reduce
Under the premise of configuration, in hall space insufficient height, remain to use.
Description of the drawings
Fig. 1 is the structural diagram of the present invention.
Fig. 2 is the vertical view of the present invention.
Fig. 3 is the sectional view of Fig. 2.
Specific implementation mode
The specific implementation mode of the present invention is described in detail below in conjunction with attached drawing.
Referring to Fig. 1, Fig. 2 and Fig. 3, serial number in figure：1 be trolley frame, 2 be fixed pulley beam, 3 be fixed pulley group, 4 be axis
Bearing, 5 be shaft, 6 be reel, 7 be steel wire rope, 8 be nested type speed reducer, 9 be magnetic disc type brake, 10 be lifting hook pulley,
11 it is static iron core, 12 be dynamic iron core, 13 be axle sleeve and 14 is driving motor.
A kind of European lifting machine of low clearance of heavy elevator of the present invention, including lifting machine ontology, the lifting machine ontology
It is slidably mounted on fixed pulley beam 2 including trolley frame 1, the fixed pulley beam 2 being horizontally installed on trolley frame 1, matching and determines cunning
Wheel group 3, the side lifting mechanism being arranged of fixed pulley beam 2 and the driving mechanism for driving jack up unit to lift, the raising
Mechanism include by bearing block 4 rotatably the shaft 5 on the trolley frame 1, the fixed reel 6 being set in shaft 5, with
And be wrapped in the steel wire rope 7 on reel 6, the driving mechanism include matching be sleeved on nested type speed reducer 8 in shaft 5,
And the driving motor 14 that output shaft is connected with one end of the input shaft of nested type speed reducer 8, the nested type speed reducer 8
The other end of input shaft magnetic disc type brake 9 is installed.
Lifting hook pulley 10 is connected under the steel wire rope 7, the steel wire rope 7 is sequentially connected lifting hook pulley 10 and slides calmly
Wheel group 3.
The magnetic disc type brake 9 include be fixedly mounted on static iron core 11 on the fixation shell of nested type speed reducer 8,
And the fixed dynamic iron core 12 being set on the output shaft of nested type speed reducer 8, the dynamic iron core 12 and 11 phase of static iron core
Match.
It is arranged with axle sleeve 13 on the output shaft of the nested type speed reducer 8 of 12 front side of dynamic iron core.
The 9 model FDB-N-26/250 of magnetic disc type brake.
The driving motor 14 is YZPE.
When in use, 8 female connector of nested type speed reducer is mounted in shaft 5 to the present invention, and shaft is rotatable by bearing block
On trolley frame 1, make nested type speed reducer 8 that need not be directly installed on trolley frame 1, greatly reduced the height of lifting machine
Degree, while liquid braking device being changed to the magnetic disc type brake 9 of the other end installation of the input shaft of nested type speed reducer 8, because
The volume of magnetic disc type brake 9 is far smaller than liquid braking device, further reduces the height of lifting machine, passes through these two aspects
Collective effect, same 16t lifting machines, what whole height lowered has 265 mm, acts on highly significant, disclosure satisfy that many factories
The space requirement in room, large-tonnage lifting machine use this structure height by the more of drop.The configuration of the present invention is simple, reasonable design are high
It spends relatively low, under the premise of not reducing configuration, in hall space insufficient height, remains to use.
The basic principles, main features and advantages of the present invention have been shown and described above.The technology of the industry
Personnel are it should be appreciated that the present invention is not limited to the above embodiments, and what is described in the above embodiment and the description is only the present invention
Principle, various changes and improvements may be made to the invention without departing from the spirit and scope of the present invention, these variation and
Improvement is both fallen in the range of claimed invention.The present invention claims protection domain by appended claims and its
Equivalent defines.
Claims (6)
1. a kind of European lifting machine of low clearance of heavy type elevator, including lifting machine ontology, it is characterised in that：The lifting machine sheet
Body includes trolley frame, is horizontally installed on trolley frame fixed pulley beam, matching are slidably mounted on the fixed pulley on fixed pulley beam
Group, the side lifting mechanism being arranged of fixed pulley beam and the driving mechanism for driving jack up unit to lift, the lifting mechanism
Include the shaft being rotatably mounted on trolley frame by bearing block, fix the reel being set in shaft and be wrapped in
Steel wire rope on reel, the driving mechanism include matching be sleeved on nested type speed reducer in shaft and output shaft with
The driving motor that one end of the input shaft of nested type speed reducer is connected, the other end of the input shaft of the nested type speed reducer
Magnetic disc type brake is installed.
2. a kind of European lifting machine of low clearance of heavy elevator according to claim 1, it is characterised in that：The steel wire
Lifting hook pulley is connected under rope, the steel wire rope is sequentially connected lifting hook pulley and fixed pulley group.
3. a kind of European lifting machine of low clearance of heavy elevator according to claim 1, it is characterised in that：The disk
Formula brake includes that the static iron core being fixedly mounted on the fixation shell of nested type speed reducer and fixation are set in sleeve type and subtract
Dynamic iron core on the output shaft of fast machine, the dynamic iron core match with static iron core.
4. a kind of European lifting machine of low clearance of heavy elevator according to claim 3, it is characterised in that：The dynamic iron
It is arranged with axle sleeve on the output shaft of nested type speed reducer on front side of core.
5. a kind of European lifting machine of low clearance of heavy elevator according to claim 1, it is characterised in that：The magnetic disc type system
The model FDB-N-26/250 of dynamic device.
6. according to a kind of European lifting machine of low clearance for heavy elevator that claim 1 is stated, it is characterised in that：The driving electricity
The model YZPE of machine.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810508407.3A CN108639949A (en) | 2018-05-24 | 2018-05-24 | A kind of European lifting machine of low clearance of heavy type elevator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810508407.3A CN108639949A (en) | 2018-05-24 | 2018-05-24 | A kind of European lifting machine of low clearance of heavy type elevator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108639949A true CN108639949A (en) | 2018-10-12 |
Family
ID=63757871
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810508407.3A Pending CN108639949A (en) | 2018-05-24 | 2018-05-24 | A kind of European lifting machine of low clearance of heavy type elevator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108639949A (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201713222U (en) * | 2010-05-26 | 2011-01-19 | 卫华集团有限公司 | Nested type speed reducer fixation structure and crane using the structure |
| CN201809058U (en) * | 2010-09-30 | 2011-04-27 | 南通润邦重机有限公司 | Low-clearance trolley for crane |
| CN201834680U (en) * | 2010-10-28 | 2011-05-18 | 奥力通起重机(北京)有限公司 | Low clearance flexibly connected crane car |
| CN203237935U (en) * | 2013-05-02 | 2013-10-16 | 南通润邦重机有限公司 | Crane trolley having large tonnage and low clearance |
| CN203474335U (en) * | 2013-09-13 | 2014-03-12 | 开原星都起重设备有限公司 | Steel-wire rope type electric block |
-
2018
- 2018-05-24 CN CN201810508407.3A patent/CN108639949A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201713222U (en) * | 2010-05-26 | 2011-01-19 | 卫华集团有限公司 | Nested type speed reducer fixation structure and crane using the structure |
| CN201809058U (en) * | 2010-09-30 | 2011-04-27 | 南通润邦重机有限公司 | Low-clearance trolley for crane |
| CN201834680U (en) * | 2010-10-28 | 2011-05-18 | 奥力通起重机(北京)有限公司 | Low clearance flexibly connected crane car |
| CN203237935U (en) * | 2013-05-02 | 2013-10-16 | 南通润邦重机有限公司 | Crane trolley having large tonnage and low clearance |
| CN203474335U (en) * | 2013-09-13 | 2014-03-12 | 开原星都起重设备有限公司 | Steel-wire rope type electric block |
Non-Patent Citations (2)
| Title |
|---|
| 《起重机设计手册》编写组: "《起重机设计手册》", 31 March 1980, 机械工业出版社 * |
| 张质文等: "《起重机设计手册 第2版 上》", 31 August 2013, 中国铁道出版社 * |
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| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20181012 |
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| RJ01 | Rejection of invention patent application after publication |