CN108996384A - Lifting device - Google Patents
Lifting device Download PDFInfo
- Publication number
- CN108996384A CN108996384A CN201810954105.9A CN201810954105A CN108996384A CN 108996384 A CN108996384 A CN 108996384A CN 201810954105 A CN201810954105 A CN 201810954105A CN 108996384 A CN108996384 A CN 108996384A
- Authority
- CN
- China
- Prior art keywords
- fixedly connected
- guide sleeve
- locating rod
- lifting device
- connecting plate
- 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
Abstract
The invention discloses a kind of lifting devices, including stay fork, connection handle, guide sleeve, locating rod；Wherein, supporting table is provided on stay fork；One end of connection handle is fixedly connected with stay fork；One end of guide sleeve is fixedly connected with the other end of connection handle；One end of locating rod is connected with the other end of guide sleeve；Lifting space is formed between the other end and stay fork of locating rod.When needing to lift the gear shaft of gearbox, stay fork is stuck on the transmission shaft of gearbox, and make supporting table hold appropriate location gear bottom face；The bottom end of locating rod is held out against on the top surface of transmission shaft at this time；Transmission shaft is fixed in lifting space, is then sling transmission shaft by the lifting device using tools such as cranes.Compared with prior art, labor intensity is reduced, assembly efficiency is increased.
Description
Technical field
Auxiliary tool technology field used in assembly the present invention relates to gearbox more particularly to a kind of lifting device.
Background technique
Gearbox first dispenses gear shaft when being assembled, and gear shaft is assembled to transmission housing again later
On body；In current assembly method, gear shaft is installed by the way of manual handling.However use manual type, labor
Fatigue resistance is larger, transport and assembly efficiency it is also relatively low under, therefore be badly in need of designing a kind of tool that can assist installation gear shaft.
Summary of the invention
The purpose of the present invention is to provide a kind of lifting devices, to solve the above problems, reduce labor intensity, increase assembly
Efficiency.
Lifting device provided by the invention, comprising:
Stay fork is provided with supporting table on the stay fork；
Connection handle, one end of the connection handle are fixedly connected with the stay fork；
Guide sleeve, one end of the guide sleeve are fixedly connected with the other end of the connection handle；
Locating rod, one end of the locating rod are connected with the other end of the guide sleeve；The other end of the locating rod with
Lifting space is formed between the stay fork.
Lifting device as described above, wherein preferably, be provided in the axial direction with slip hole on the guide sleeve；It is described
One end of locating rod is connected in the slip hole, and the locating rod can be in the slip hole along the axial direction of the guide sleeve
It is mobile；
The lifting device further includes locating part, and the locating part is for stopping the locating rod to take off from the guide sleeve
It falls.
Lifting device as described above, wherein preferably, limit hole is radially offered on the guide sleeve, it is described
Limit matching hole is offered in locating rod；
The locating part passes through the limit hole and is fixedly connected in the limit matching hole；
The locating part can be in the limit hole along the axial movement of the guide sleeve.
Lifting device as described above, wherein further include elastic component, the elastic component is installed on the cunning preferably
It moves in hole, the both ends of the elastic component are mutually supported with the inner wall of the slip hole and the locating rod respectively.
Lifting device as described above, wherein further include the first connecting plate and the second connecting plate preferably；Described
One connecting plate is fixedly connected with the stay fork；Second connecting plate and the connection handle are solid close to one end of the stay fork
Fixed connection；
First connecting plate is fixedly connected with second connecting plate.
Lifting device as described above, wherein further include third connecting plate and fixed block preferably, the third connects
Fishplate bar is fixedly connected with the guide sleeve；The third connecting plate is also fixedly connected with the fixed block；The fixed block and institute
It states and is provided with clamping space between third connecting plate；
The connection handle is fixed in the clamping space close to one end of the guide sleeve.
Lifting device as described above, wherein further include hanging ring, the hanging ring is fixed with the fixed block preferably
Connection.
Lifting device as described above, wherein preferably, the connection handle includes that the first hollow pipe and second are hollow
Pipe；One end of first hollow pipe is fixedly connected with one end of second hollow pipe；
The stay fork is fixedly connected with the other end of first hollow pipe；The guide sleeve and second hollow pipe
The other end be fixedly connected.
Lifting device provided by the invention, including stay fork, connection handle, guide sleeve, locating rod；Wherein, it is set on stay fork
It is equipped with supporting table；One end of connection handle is fixedly connected with stay fork；One end of guide sleeve is fixedly connected with the other end of connection handle；
One end of locating rod is connected with the other end of guide sleeve；Lifting space is formed between the other end and stay fork of locating rod.It needs
When lifting the gear shaft of gearbox, stay fork is stuck on the transmission shaft of gearbox, and supporting table is made to hold appropriate location
The bottom face of gear；The bottom end of locating rod is held out against on the top surface of transmission shaft at this time；Transmission shaft is fixed in lifting space, so
Transmission shaft is sling by the lifting device using tools such as cranes afterwards.Compared with prior art, labor intensity is reduced,
Increase assembly efficiency.
Detailed description of the invention
Fig. 1 is the perspective view of lifting device provided in an embodiment of the present invention；
Fig. 2 is the cross-sectional view of lifting device provided in an embodiment of the present invention；
Fig. 3 is the perspective view of the stay fork of lifting device provided in an embodiment of the present invention；
Fig. 4 is the perspective view of the connection handle of lifting device provided in an embodiment of the present invention；
Fig. 5 is the perspective view of the guide sleeve of lifting device provided in an embodiment of the present invention；
Fig. 6 is the main view of the locating rod of lifting device provided in an embodiment of the present invention.
Description of symbols:
10- stay fork, 11- supporting table, 20- connection handle, the first hollow pipe of 21-, the second hollow pipe of 22-, 30- guide sleeve,
32- limit hole, 40- locating rod, 41- limit matching hole, 50- locating part, 60- elastic component, the first connecting plate of 70-, the company of 80- second
Fishplate bar, 90- third connecting plate, 100- fixed block, 110- hanging ring.
Specific embodiment
The embodiment of the present invention is described below in detail, the example of embodiment is shown in the accompanying drawings, wherein identical from beginning to end
Or similar label indicates same or similar element or element with the same or similar functions.It is retouched below with reference to attached drawing
The embodiment stated is exemplary, and for explaining only the invention, and is not construed as limiting the claims.
As depicted in figs. 1 and 2, lifting device provided in an embodiment of the present invention, including stay fork 10, connection handle 20, guiding
Cover 30, locating rod 40.
Wherein, supporting table 11 is provided on stay fork 10；One end of connection handle 20 is fixedly connected with stay fork 10；Guide sleeve
30 one end is fixedly connected with the other end of connection handle 20；One end of locating rod 40 is connected with the other end of guide sleeve 30；Positioning
Lifting space is formed between the other end and stay fork 10 of bar 40.
Referring to FIG. 1, and be reference with the direction in Fig. 1, when needing to lift the gear shaft of gearbox, by stay fork 10
Be stuck on the transmission shaft of gearbox, and make supporting table 11 hold appropriate location gear bottom face；Locating rod 40 at this time
Bottom end is held out against on the top surface of transmission shaft；Transmission shaft is fixed in lifting space at this time, is then passed through using tools such as cranes
The lifting device slings transmission shaft.Compared with prior art, labor intensity is reduced, assembly efficiency is increased.
It will be appreciated by persons skilled in the art that stay fork 10 is arcuate structure, specific radian and size can roots
The size of the transmission shaft supported according to needs is configured.So correspondingly, in order to carry out secure support to gear, supporting table 11 is
Step surface on the entire arcuate structure of stay fork 10 is set.The side wall of the step surface is bonded with the side of gear, step surface branch
It supports on the bottom face of gear；To carry out secure support to gear, it is ensured that transmission shaft entirety stress balance is being transported and assembled
Held stationary in the process.
Further, slip hole 31 is provided in the axial direction on guide sleeve 30；One end of locating rod 40 is connected to slip hole 31
In, locating rod 40 can be in slip hole 31 along the axial movement of guide sleeve 30；The present embodiment further includes locating part 50, locating part
50 for stopping locating rod 40 to fall off from guide sleeve 30.
Specifically, referring to FIG. 2, when stay fork 10 blocks transmission shaft, interfere in order to avoid locating rod 40 and be driven
Axis can move up locating rod 40, so that the lifting space between locating rod 40 and stay fork 10 increases, to avoid positioning
Bar 40 interferes transmission shaft；When stay fork 10 supports transmission shaft completely, locating rod 40 can be moved down so that locating rod
40 bottom end is held out against on the top surface of transmission shaft；To complete the fixation of transmission shaft.That is, locating rod 40 is slidably installed on
In guide sleeve 30, the size in adjustable lifting space, to increase transmission shaft positioning and fixed convenience and levels of precision.
Further, referring to FIG. 5, radially offering limit hole 32 on guide sleeve 30；Referring to FIG. 6, locating rod
Limit matching hole 41 is offered on 40；Locating part 50 passes through limit hole 32 and is fixedly connected in limit matching hole 41；Locating part
50 can be in limit hole 32 along the axial movement of guide sleeve 30.Preferably, which is to pull pin, this is pulled pin and limits
Matching hole 41, when clamping the transmission shaft of different model, can will pull pin and disassemble, and replace other using being threadedly engaged
Model is pulled pin, and dismounting is very convenient, to increase the applicability of the lifting device.
When locating rod 40 moves up, locating part 50 also moves up in limit hole 32 simultaneously；And work as locating rod 40
When moving down, locating part 50 also moves down in limit hole 32 simultaneously；It is understood that the shift motion of locating rod 40
For the axial length of limit hole 32.
It is moved down for the ease of locating rod 40, the present embodiment further includes elastic component 60, and elastic component 60 is installed on slip hole
In 31, the both ends of elastic component 60 are supported with the inner wall of slip hole 31 and 40 phase of locating rod respectively.When locating rod 40 moves up, bullet
Property part 60 is compressed；Transmission shaft is supported after 10 support completion of fork, it is only necessary to unclamp locating rod 40, then locating rod 40 is in elastic component
60 and 40 self gravity of locating rod under the action of, move down automatically, and hold out against on the top surface of transmission shaft.Preferably, the bullet
Property part can be the elastic component such as spring.
Preferably, referring to FIG. 6, visible be provided with flexibly positioned column in locating rod 40, elastic component 60 is set in the bullet
Property positioning column on, so that elastic component is positioned and is oriented to, avoid elastic component crooked.
Further, Fig. 1, Fig. 3 and Fig. 4 be please also refer to, the present embodiment further includes the first connecting plate 70 and the second connection
Plate 80；First connecting plate 70 is fixedly connected with stay fork 10；Second connecting plate 80 is with connection handle 20 close to one end of stay fork 10
It is fixedly connected；First connecting plate 70 is fixedly connected with the second connecting plate 80.
Namely stay fork 10 and connection handle 20 and indirect connection, but pass through the first connecting plate 70 and the second connecting plate 80
It is fixedly connected；First connecting plate 70 is then fixedly connected by nut with the second connecting plate 80.It is face contact between two connecting plates,
Increase the structural stability and intensity of entire lifting device, it is ensured that transmission shaft is able to maintain balance in hoisting process.
Further, with continued reference to FIG. 1, the present embodiment further includes third connecting plate 90 and fixed block 100, third connects
Fishplate bar 90 is fixedly connected with guide sleeve 30；Third connecting plate 90 is also fixedly connected with fixed block 100；Fixed block 100 and third connect
Clamping space is provided between fishplate bar 90；Connection handle 20 is fixed in clamping space close to one end of guide sleeve 30.Specifically, should
Third connecting plate 90 is bolted to connection with fixed block 100.On the one hand connection guiding is played in the setting of the fixed block 100
The effect of set 30 and connection handle 20, still further aspect provide operating space for tools such as cranes.
Preferably, the present embodiment further includes hanging ring 110, and hanging ring 110 is fixedly connected with fixed block 100.The tools such as crane can
To pass through hanged hanging ring 110, to carry out the assembly of transmission shaft.
It is highly preferred that connection handle 20 includes the first hollow pipe 21 and the second hollow pipe 22；One end of first hollow pipe 21 and
One end of second hollow pipe 22 is fixedly connected；Stay fork 10 is fixedly connected with the other end of the first hollow pipe 21；Guide sleeve 30 with
The other end of second hollow pipe 22 is fixedly connected.Hollow tubular is set by connection handle 20, on the one hand can be convenient processing, it is another
Aspect can reduce the weight of entire lifting device.
Be described in detail structure, feature and effect of the invention based on the embodiments shown in the drawings, it is above only
For presently preferred embodiments of the present invention, but the present invention does not limit the scope of implementation as shown in the drawings, all according to conception institute of the invention
The change or equivalent example modified to equivalent change of work should all when not going beyond the spirit of the description and the drawings
Within the scope of the present invention.
Claims (8)
1. a kind of lifting device characterized by comprising
Stay fork is provided with supporting table on the stay fork；
Connection handle, one end of the connection handle are fixedly connected with the stay fork；
Guide sleeve, one end of the guide sleeve are fixedly connected with the other end of the connection handle；
Locating rod, one end of the locating rod are connected with the other end of the guide sleeve；The other end of the locating rod with it is described
Lifting space is formed between stay fork.
2. lifting device according to claim 1, which is characterized in that be provided in the axial direction with slip hole on the guide sleeve；
One end of the locating rod is connected in the slip hole, and the locating rod can be in the slip hole along the guide sleeve
Axial movement；
The lifting device further includes locating part, and the locating part is for stopping the locating rod to fall off from the guide sleeve.
3. lifting device according to claim 2, which is characterized in that limit hole is radially offered on the guide sleeve,
Limit matching hole is offered in the locating rod；
The locating part passes through the limit hole and is fixedly connected in the limit matching hole；
The locating part can be in the limit hole along the axial movement of the guide sleeve.
4. lifting device according to claim 2, which is characterized in that further include elastic component, the elastic component is installed on institute
It states in slip hole, the both ends of the elastic component are mutually supported with the inner wall of the slip hole and the locating rod respectively.
5. lifting device according to claim 1, which is characterized in that further include the first connecting plate and the second connecting plate；Institute
The first connecting plate is stated to be fixedly connected with the stay fork；Second connecting plate and the connection handle are close to the one of the stay fork
End is fixedly connected；
First connecting plate is fixedly connected with second connecting plate.
6. lifting device according to claim 1, which is characterized in that it further include third connecting plate and fixed block, described
Three connecting plates are fixedly connected with the guide sleeve；The third connecting plate is also fixedly connected with the fixed block；The fixed block
Clamping space is provided between the third connecting plate；
The connection handle is fixed in the clamping space close to one end of the guide sleeve.
7. lifting device according to claim 6, which is characterized in that it further include hanging ring, the hanging ring and the fixed block
It is fixedly connected.
8. lifting device according to any one of claim 1 to 7, which is characterized in that the connection handle includes first empty
Heart pipe and the second hollow pipe；One end of first hollow pipe is fixedly connected with one end of second hollow pipe；
The stay fork is fixedly connected with the other end of first hollow pipe；The guide sleeve is another with second hollow pipe
One end is fixedly connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810954105.9A CN108996384A (en) | 2018-08-21 | 2018-08-21 | Lifting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810954105.9A CN108996384A (en) | 2018-08-21 | 2018-08-21 | Lifting device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108996384A true CN108996384A (en) | 2018-12-14 |
Family
ID=64593641
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810954105.9A Pending CN108996384A (en) | 2018-08-21 | 2018-08-21 | Lifting device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108996384A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113800387A (en) * | 2021-09-15 | 2021-12-17 | 安徽江淮汽车集团股份有限公司 | Gearbox output shaft assembly hoist |
Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2583730A1 (en) * | 1985-06-24 | 1986-12-26 | Lasnier Jacques | Device for clamping a building site handling-fork, used particularly for fixing panels |
| US20060016062A1 (en) * | 2002-10-31 | 2006-01-26 | Cronk David W | Lift tool |
| CN203237915U (en) * | 2013-05-16 | 2013-10-16 | 安徽江淮汽车股份有限公司 | Folding lifting appliance |
| CN203439915U (en) * | 2013-08-29 | 2014-02-19 | 安徽江淮汽车股份有限公司 | Lateral lying lifting device of engine |
| CN203690240U (en) * | 2014-02-12 | 2014-07-02 | 新乡照明电器有限公司 | Single-hole conducting wire winding tool for energy saving lamp |
| CN104150343A (en) * | 2014-07-15 | 2014-11-19 | 安徽江淮汽车股份有限公司 | On-line assembling lifting tool for clutch |
| CN204079214U (en) * | 2014-07-16 | 2015-01-07 | 安徽江淮汽车股份有限公司 | A kind of diff conveying suspender |
| CN104310201A (en) * | 2014-10-14 | 2015-01-28 | 安徽江淮汽车股份有限公司 | Lifting assistive tool of transmission shaft assembly |
| CN205312862U (en) * | 2015-12-11 | 2016-06-15 | 上海电气电站设备有限公司 | Large -scale disc part handling instrument |
| CN207511682U (en) * | 2017-10-31 | 2018-06-19 | 湖北屹峡峰建设工程有限公司 | A kind of construction site stirrup ships nacelle device |
| CN108393626A (en) * | 2018-05-21 | 2018-08-14 | 安徽江淮汽车集团股份有限公司 | A kind of split type hanger for soldering pliers of two rotary shaft of single side |
-
2018
- 2018-08-21 CN CN201810954105.9A patent/CN108996384A/en active Pending
Patent Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2583730A1 (en) * | 1985-06-24 | 1986-12-26 | Lasnier Jacques | Device for clamping a building site handling-fork, used particularly for fixing panels |
| US20060016062A1 (en) * | 2002-10-31 | 2006-01-26 | Cronk David W | Lift tool |
| CN203237915U (en) * | 2013-05-16 | 2013-10-16 | 安徽江淮汽车股份有限公司 | Folding lifting appliance |
| CN203439915U (en) * | 2013-08-29 | 2014-02-19 | 安徽江淮汽车股份有限公司 | Lateral lying lifting device of engine |
| CN203690240U (en) * | 2014-02-12 | 2014-07-02 | 新乡照明电器有限公司 | Single-hole conducting wire winding tool for energy saving lamp |
| CN104150343A (en) * | 2014-07-15 | 2014-11-19 | 安徽江淮汽车股份有限公司 | On-line assembling lifting tool for clutch |
| CN204079214U (en) * | 2014-07-16 | 2015-01-07 | 安徽江淮汽车股份有限公司 | A kind of diff conveying suspender |
| CN104310201A (en) * | 2014-10-14 | 2015-01-28 | 安徽江淮汽车股份有限公司 | Lifting assistive tool of transmission shaft assembly |
| CN205312862U (en) * | 2015-12-11 | 2016-06-15 | 上海电气电站设备有限公司 | Large -scale disc part handling instrument |
| CN207511682U (en) * | 2017-10-31 | 2018-06-19 | 湖北屹峡峰建设工程有限公司 | A kind of construction site stirrup ships nacelle device |
| CN108393626A (en) * | 2018-05-21 | 2018-08-14 | 安徽江淮汽车集团股份有限公司 | A kind of split type hanger for soldering pliers of two rotary shaft of single side |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113800387A (en) * | 2021-09-15 | 2021-12-17 | 安徽江淮汽车集团股份有限公司 | Gearbox output shaft assembly hoist |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| CB02 | Change of applicant information |
Address after: 230601 No. 99 Ziyun Road, Hefei Economic and Technological Development Zone, Anhui Province Applicant after: Anhui Jianghuai Automobile Group Limited by Share Ltd Address before: 230601 No. 669 Shixin Road, Taohua Industrial Park, Hefei City, Anhui Province Applicant before: Anhui Jianghuai Automobile Group Limited by Share Ltd |
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| CB02 | Change of applicant information | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20181214 |
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| RJ01 | Rejection of invention patent application after publication |