CN105967059A - Clamp suitable for hoisting motor stators of different sizes - Google Patents
Clamp suitable for hoisting motor stators of different sizes Download PDFInfo
- Publication number
- CN105967059A CN105967059A CN201610543881.0A CN201610543881A CN105967059A CN 105967059 A CN105967059 A CN 105967059A CN 201610543881 A CN201610543881 A CN 201610543881A CN 105967059 A CN105967059 A CN 105967059A
- Authority
- CN
- China
- Prior art keywords
- connecting rod
- block
- mounting blocks
- clamping plate
- leading screw
- 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
- 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
- B66C1/42—Gripping members engaging only the external or internal surfaces of the articles
- B66C1/44—Gripping members engaging only the external or internal surfaces of the articles and applying frictional forces
- B66C1/54—Internally-expanding grippers for handling hollow articles
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Manufacture Of Motors, Generators (AREA)
Abstract
The invention relates to a clamp suitable for hoisting motor stators of different sizes. A thread on the outer edge of a lead screw below a lifting lug is provided with a rotation block in an engagement rotation manner. A lower connecting rod installing block is arranged at the lower end of the lead screw. The rotating block and the lower connecting rod installing block are provided with a plurality of telescopic connecting rods in the radial direction of the lead screw. A vertical clamping plate is arranged at the end portion of the outer side of each telescopic connecting rod. The outer edge of the part, between the rotating block and the lower connecting rod installing block, of the lead screw is sleeved with a spring. According to the clamp, an adjusting block rotates, an upper connecting rod installing block is pushed downwards and pushes the telescopic connecting rods, the clamping plate extends to the outer sides and clamps the inner edge of an iron core, and the clamping plate stably ejects the inner edge of the iron core. A rubber pad installed on the outer side end face of the clamping plate can adapt to hook face changes of different parts of the inner edge of the iron core, and therefore hoisting of iron cores of different sizes can be achieved, the work efficiency is greatly improved, and the purchasing cost is reduced for manufacturers.
Description
Technical field
The invention belongs to motor stator core transport and assembling jig structure technical field of improvement, especially a kind of adaptation different size
The fixture of motor stator lifting.
Background technology
Motor is a kind of common power-equipment, and its structure is mainly made up of shell, rotor and stator, and stator is fixed with shell,
And the magnetic field high speed that rotor produces at the electric power that external power source carries rotates, to realize the driving of the equipment such as the pump housing.Above-mentioned motor
In stator include iron core and multiple winding, iron core installs winding according to certain requirement, owing to the inwall of iron core can be processed into
Groove shape, iron core self is to be formed by closed assembly after silicon steel plate punching simultaneously, so cannot directly process hole for hoist on iron core,
This results in during iron core lifting very inconvenient, the research by structure of some producers, during stator transport and assembling, makes
With the fixture of some special constructions, these fixture clamping iron cores, then hang over hanging of overhead traveling crane by the hole for hoist on fixture or hanger
On hook, overhead traveling crane is mentioned and moves transport and the assembling that i.e. can realize iron core.Find in actual use, owing to power of motor is big
Little difference, causes the size of iron core to have a variety of specification, and this will ask manufacturer to must be equipped with the fixture of different size, lead
Cause the increase of purchase cost, also result in during production very inconvenient.
Summary of the invention
It is an object of the invention to overcome the deficiencies in the prior art, it is provided that can manual telescopic to adapt to different size iron core and to connect steady
Fixed a kind of fixture adapting to the lifting of different size motor stator.
The present invention adopts the technical scheme that:
A kind of adapt to different size motor stator lifting fixture, it is characterised in that: include leading screw, moving block, shrinking connecting-rod,
Clamping plate and spring, the upper end installation hanger of leading screw, on the screw thread of the leading screw outer rim below hanger, engagement rotation installs described rotation
Block, leading screw lower end installation lower link mounting blocks, described moving block and lower link mounting blocks arrange multiple stretching along the radial direction of leading screw
Contracting connecting rod, the outboard end of each shrinking connecting-rod installs vertical clamping plate, the silk between described moving block and lower link mounting blocks
Thick stick outer rim is set with described spring.
And, described moving block is made up of regulating block and upper connecting rod mounting blocks, and regulating block engaging sleeve is contained in the spiral shell that leading screw outer rim is made
On stricture of vagina, the outer rim at regulating block installs a regulation handle being used for gripping and drive regulating block to rotate, between regulating block bottom surface is pressed on
The upper connecting rod mounting blocks upper surface that spacer is contained on leading screw, the bottom surface of upper connecting rod mounting blocks is pressed on the upper end of described spring, should
The bottom surface of spring is pressed on described lower link mounting blocks upper surface.
And, fixed block is installed in the leading screw upper end below hanger, and the outer rim of fixed block is installed one and is used for gripping and preventing screw turns
Fixed handle.
And, each shrinking connecting-rod includes two connecting rods, and a small end and described upper connecting rod mounting blocks outer rim hinge dress, this is one years old
The lower end of individual connecting rod fills with the clamping plate end face lower end hinge of phase para-position, and the lower end of another connecting rod is cut with scissors with described lower link mounting blocks outer rim
Dress, the upper end of this another connecting rod fills with the clamping plate end face upper end hinge of phase para-position.
And, described clamping plate end face outside installs rubber blanket.
Advantages of the present invention and good effect be:
The present invention, regulating block rotates and pushes down on connecting rod mounting blocks, and upper connecting rod mounting blocks promotes shrinking connecting-rod, make clamping plate to
The inner edge of iron core is stretched out and is blocked in outside, owing to the cross section of the screw thread of leading screw outer rim is trapezoidal, has the feature of self-locking, even if
The hands of operator departs from regulation handle, and regulating block also will not rotate, and makes clamping plate stably withstand iron core inner edge, clamping plate end face outside
The rubber blanket installed can adapt to the curved surface change of iron core inner edge different parts, thus may be used for the lifting of various sizes of iron core,
Drastically increase work efficiency, and reduce the purchase cost of producer.
Accompanying drawing explanation
Fig. 1 is the structural representation that middle clamp plate of the present invention stretches out；
Fig. 2 is the structural representation of the clamping plate retraction of Fig. 1；
Fig. 3 is the top view of Fig. 1.
Detailed description of the invention
Below in conjunction with embodiment, the present invention is further described, and following embodiment is illustrative, is not determinate, it is impossible to
Protection scope of the present invention is limited with following embodiment.
A kind of fixture adapting to the lifting of different size motor stator, as shown in Figure 1, 2, 3, the innovation of the present invention is: include
Leading screw 2, moving block, shrinking connecting-rod, clamping plate 9 and spring 16, hanger 1, the leading screw below hanger are installed in the upper end of leading screw
On the screw thread of outer rim, engagement rotation installs described moving block, and lower link mounting blocks 18 is installed in leading screw lower end 17, described moving block and
Lower link mounting blocks arranges multiple shrinking connecting-rod along the radial direction of leading screw, and it is vertical that the outboard end of each shrinking connecting-rod installs one
Clamping plate, the leading screw outer rim between described moving block and lower link mounting blocks is set with described spring.
In the present embodiment, described moving block is made up of regulating block 6 and upper connecting rod mounting blocks 7, and regulating block engaging sleeve is contained in outside leading screw
On the screw thread 4 that edge is made, the outer rim at regulating block installs one for the regulation handle 8 gripping and driving regulating block to rotate, regulation
Block bottom surface is pressed on the upper connecting rod mounting blocks upper surface that spacer sleeve is contained on leading screw, and the bottom surface of upper connecting rod mounting blocks is pressed on described bullet
The upper end of spring, the bottom surface of this spring is pressed on described lower link mounting blocks upper surface.
Fixed block 3 is installed in leading screw upper end below hanger, and the outer rim of fixed block installs one for gripping and prevent the fixing of screw turns
Handle 5.
Each shrinking connecting-rod includes two connecting rods, connecting rod 12 upper end and the connecting rod mounting seat in described upper connecting rod mounting blocks outer rim
Interior hinge 11 hinge dress, the lower end of this connecting rod and the hinge in the clamping plate mounting seat 14 of the clamping plate end face lower end of phase para-position cut with scissors
Dress, the lower end of another connecting rod 13 and described lower link mounting blocks outer rim hinge dress, the folder of the upper end of this another connecting rod and phase para-position
Plate end face upper end hinge dress.Described clamping plate end face outside installs rubber blanket 10.
When the present invention uses:
During use, fixture is vertically put into inside motor stator with the fully collapsed condition shown in Fig. 2.Operator one hand grip is solid
Determining handle 5, another hands (viewed from above, lower same) clockwise rotates following regulation handle 8, and regulation handle drives regulation
Block 6 rotates.And by the trapezoidal thread on leading screw 2, the clockwise rotation of regulating block is changed into along axis downward
Linear motion.Regulating block promotes upper connecting rod mounting blocks 7 (upper connecting rod mounting blocks inner edge and screw mandrel outer rim screw thread retention gap) downwards
Motion, spring 16 compresses.On the other hand the upper connecting rod mounting blocks pressed down is by shrinking connecting-rod Level Promoting clamping plate 9, vertical direction
On, three pieces of clamping plate present deployed condition.After the rubber blanket 10 on clamping plate contacts motor stator inwall, rubber blanket is sent out under extrusion
The shape that changes is fitted with motor stator inwall perfection, and produces sufficiently large frictional force with motor stator.Until regulation handle cannot turn
Time dynamic, illustrating that frictional force alreadys more than the deadweight of motor stator, fixture has been installed.
After completing transport and the assembling of motor stator, during fixture to be got loose, operator or hold on the other hand fixed handle with a firm grip, on the other hand
Being held in the outer end of regulation handle, rotate in an anti-clockwise direction regulation handle, regulation handle drives regulating block to move upward, and upper connecting rod
Mounting blocks also moves upward under the promotion of back-moving spring.Then by shrinking connecting-rod, clamping plate level is shunk, and departs from motor stator
Inwall.It is rotated further regulation handle until fixture shrinks completely such as Fig. 2 state.
The present invention, regulating block rotates and pushes down on connecting rod mounting blocks, and upper connecting rod mounting blocks promotes shrinking connecting-rod, make clamping plate to
The inner edge of iron core is stretched out and is blocked in outside, owing to the cross section of the screw thread of leading screw outer rim is trapezoidal, has the feature of self-locking, even if
The hands of operator departs from regulation handle, and regulating block also will not rotate, and makes clamping plate stably withstand iron core inner edge, clamping plate end face outside
The rubber blanket installed can adapt to the curved surface change of iron core inner edge different parts, thus may be used for the lifting of various sizes of iron core,
Drastically increase work efficiency, and reduce the purchase cost of producer.
Claims (5)
1. one kind adapt to different size motor stator lifting fixture, it is characterised in that: include leading screw, moving block, shrinking connecting-rod,
Clamping plate and spring, the upper end installation hanger of leading screw, on the screw thread of the leading screw outer rim below hanger, engagement rotation installs described rotation
Block, leading screw lower end installation lower link mounting blocks, described moving block and lower link mounting blocks arrange multiple stretching along the radial direction of leading screw
Contracting connecting rod, the outboard end of each shrinking connecting-rod installs vertical clamping plate, the silk between described moving block and lower link mounting blocks
Thick stick outer rim is set with described spring.
A kind of fixture adapting to the lifting of different size motor stator the most according to claim 1, it is characterised in that: described turn
Motion block is made up of regulating block and upper connecting rod mounting blocks, and regulating block engaging sleeve is contained on the screw thread that leading screw outer rim is made, at regulating block
Outer rim installs a regulation handle being used for gripping and drive regulating block to rotate, and regulating block bottom surface is pressed on spacer sleeve and is contained on leading screw
Upper connecting rod mounting blocks upper surface, the bottom surface of upper connecting rod mounting blocks is pressed on the upper end of described spring, and the bottom surface of this spring is pressed on
Described lower link mounting blocks upper surface.
A kind of fixture adapting to the lifting of different size motor stator the most according to claim 2, it is characterised in that: under hanger
Fixed block is installed in the leading screw upper end of side, and the outer rim of fixed block installs one for gripping and prevent the fixed handle of screw turns.
4. according to a kind of fixture adapting to the lifting of different size motor stator described in Claims 2 or 3, it is characterised in that: every
Individual shrinking connecting-rod includes two connecting rods, a small end and described upper connecting rod mounting blocks outer rim hinge dress, the lower end of this connecting rod
Dress, the lower end of another connecting rod and described lower link mounting blocks outer rim hinge dress is cut with scissors with the clamping plate end face lower end of phase para-position, this another
The upper end of connecting rod fills with the clamping plate end face upper end hinge of phase para-position.
5. according to a kind of fixture adapting to the lifting of different size motor stator described in claim 1 or 2 or 3, it is characterised in that:
Described clamping plate end face outside installs rubber blanket.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610543881.0A CN105967059A (en) | 2016-07-12 | 2016-07-12 | Clamp suitable for hoisting motor stators of different sizes |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610543881.0A CN105967059A (en) | 2016-07-12 | 2016-07-12 | Clamp suitable for hoisting motor stators of different sizes |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105967059A true CN105967059A (en) | 2016-09-28 |
Family
ID=56951505
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610543881.0A Pending CN105967059A (en) | 2016-07-12 | 2016-07-12 | Clamp suitable for hoisting motor stators of different sizes |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105967059A (en) |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106800242A (en) * | 2017-02-16 | 2017-06-06 | 中钢集团邢台机械轧辊有限公司 | Annular chill lifting device |
| CN109663835A (en) * | 2019-01-25 | 2019-04-23 | 海盐鼎申标准件有限公司 | A kind of fastener biscuit device for discharging |
| CN109668777A (en) * | 2019-03-01 | 2019-04-23 | 朱迪 | A kind of experiment auxiliary device detecting concrete splitting tensile strength |
| CN113071982A (en) * | 2021-04-26 | 2021-07-06 | 曲靖晶龙电子材料有限公司 | Crucible handling frock |
| CN114030985A (en) * | 2022-01-11 | 2022-02-11 | 河北燕山钢铁集团有限公司 | Lifting appliance for cold-rolled coil plate |
| CN114148899A (en) * | 2021-11-12 | 2022-03-08 | 安徽皖新电机有限公司 | Lifting appliance for motor stator |
| CN115849164A (en) * | 2023-02-27 | 2023-03-28 | 陇东学院 | Natural gas pipeline transportation device and using method thereof |
| CN117446638A (en) * | 2023-11-17 | 2024-01-26 | 宜兴市万华法兰锻造有限公司 | Auxiliary device and method for transporting ring-forging flange for high-capacity monocrystalline silicon furnace |
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| US5490702A (en) * | 1995-01-24 | 1996-02-13 | Fleming; Thomas E. | Fastening tool for engaging in a channel of a concrete block |
| CN2400423Y (en) * | 1999-11-30 | 2000-10-11 | 林爱国 | Internal bearing hoisting device |
| CN203269356U (en) * | 2012-09-29 | 2013-11-06 | 苏州利森空调制冷有限公司 | Motor stator lifting tooling |
| CN203284064U (en) * | 2013-05-22 | 2013-11-13 | 武汉钢铁集团精鼎工业炉有限责任公司 | Special hoisting tool for circular tubular products |
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| CN104379331A (en) * | 2012-06-06 | 2015-02-25 | 米其林集团总公司 | Device for supporting a raw rubber tyre for the manufacture of a pneumatic tyre |
| CN205916911U (en) * | 2016-07-12 | 2017-02-01 | 天津优瑞纳斯液压机械有限公司 | Anchor clamps that adapt to hoist and mount of not unidimensional motor stator |
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Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
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| US3033605A (en) * | 1960-12-13 | 1962-05-08 | Jr John Morrow | Expansion-type grapple for lifting and carrying loads |
| US5490702A (en) * | 1995-01-24 | 1996-02-13 | Fleming; Thomas E. | Fastening tool for engaging in a channel of a concrete block |
| CN2400423Y (en) * | 1999-11-30 | 2000-10-11 | 林爱国 | Internal bearing hoisting device |
| CN104379331A (en) * | 2012-06-06 | 2015-02-25 | 米其林集团总公司 | Device for supporting a raw rubber tyre for the manufacture of a pneumatic tyre |
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Cited By (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106800242A (en) * | 2017-02-16 | 2017-06-06 | 中钢集团邢台机械轧辊有限公司 | Annular chill lifting device |
| CN109663835A (en) * | 2019-01-25 | 2019-04-23 | 海盐鼎申标准件有限公司 | A kind of fastener biscuit device for discharging |
| CN109663835B (en) * | 2019-01-25 | 2024-02-06 | 海盐鼎申标准件股份有限公司 | Fastener dish material discharge apparatus |
| CN109668777A (en) * | 2019-03-01 | 2019-04-23 | 朱迪 | A kind of experiment auxiliary device detecting concrete splitting tensile strength |
| CN109668777B (en) * | 2019-03-01 | 2021-04-09 | 防城港市十一冶混凝土有限公司 | Test auxiliary device for detecting concrete splitting tensile strength |
| CN113071982A (en) * | 2021-04-26 | 2021-07-06 | 曲靖晶龙电子材料有限公司 | Crucible handling frock |
| CN114148899A (en) * | 2021-11-12 | 2022-03-08 | 安徽皖新电机有限公司 | Lifting appliance for motor stator |
| CN114148899B (en) * | 2021-11-12 | 2023-12-22 | 安徽皖新电机有限公司 | Lifting appliance for motor stator |
| CN114030985B (en) * | 2022-01-11 | 2022-03-11 | 河北燕山钢铁集团有限公司 | Lifting appliance for cold-rolled coil plate |
| CN114030985A (en) * | 2022-01-11 | 2022-02-11 | 河北燕山钢铁集团有限公司 | Lifting appliance for cold-rolled coil plate |
| CN115849164A (en) * | 2023-02-27 | 2023-03-28 | 陇东学院 | Natural gas pipeline transportation device and using method thereof |
| CN115849164B (en) * | 2023-02-27 | 2023-06-06 | 陇东学院 | Natural gas pipeline transportation device and use method thereof |
| CN117446638A (en) * | 2023-11-17 | 2024-01-26 | 宜兴市万华法兰锻造有限公司 | Auxiliary device and method for transporting ring-forging flange for high-capacity monocrystalline silicon furnace |
| CN117446638B (en) * | 2023-11-17 | 2024-05-28 | 宜兴市万华法兰锻造有限公司 | Auxiliary device and method for transporting ring-forging flange for high-capacity monocrystalline silicon furnace |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
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| RJ01 | Rejection of invention patent application after publication | ||
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Application publication date: 20160928 |