CN107128797A - Gear-box hanger - Google Patents
Gear-box hanger Download PDFInfo
- Publication number
- CN107128797A CN107128797A CN201710210505.4A CN201710210505A CN107128797A CN 107128797 A CN107128797 A CN 107128797A CN 201710210505 A CN201710210505 A CN 201710210505A CN 107128797 A CN107128797 A CN 107128797A
- Authority
- CN
- China
- Prior art keywords
- gearbox
- positioning
- positioning shaft
- lifting
- assembly
- 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
- 230000005484 gravity Effects 0.000 claims abstract description 10
- 230000003014 reinforcing effect Effects 0.000 claims description 18
- 230000000149 penetrating effect Effects 0.000 claims description 4
- 239000003351 stiffener Substances 0.000 claims 1
- 239000000725 suspension Substances 0.000 abstract 1
- 230000005540 biological transmission Effects 0.000 description 6
- 230000009286 beneficial effect Effects 0.000 description 2
- 240000009087 Crescentia cujete Species 0.000 description 1
- 235000005983 Crescentia cujete Nutrition 0.000 description 1
- 241001397809 Hakea leucoptera Species 0.000 description 1
- 235000009797 Lagenaria vulgaris Nutrition 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000002787 reinforcement Effects 0.000 description 1
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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
- B66C15/00—Safety gear
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Chain Conveyers (AREA)
Abstract
The invention discloses a kind of gear-box hanger, the suspender includes：Along the pole of gear box length direction setting, the hanger for wearing suspension hook, the first positioning component and the second positioning component for being positioned to the gearbox；Wherein, the hanger is arranged at position of centre of gravity of the middle part close to the gearbox of the pole；First positioning component and the second positioning component are separately positioned on the two ends of the pole, and are set in the two ends of the gear box.The present invention both reduces labor intensity and production cost relative to prior art, and gearbox operating and assembling security are improved again.
Description
Technical Field
The invention belongs to the technical field of automobile assembly, and particularly relates to a gearbox lifting appliance.
Background
Because automobile transmission weight is heavier, for the convenience of attaching together and commodity circulation dress, unloading material etc. with the engine, most gearbox self can have a lug, and operating personnel only need hang with the calabash and simple and easy lifting hook just can be with the gearbox hoist and accomplish the assembly.
However, at present, a part of gearboxes still have no lifting lug structures due to the problems of design and the like, the gearboxes cannot be lifted by the existing lifting hooks in an assembly workshop, the gearboxes can be manually carried by two persons, and the assembly can be completed only by fastening bolts by one person.
When manual carrying is adopted, due to the fact that the gearbox is heavy and exceeds the acceptance range of human-machine engineering, strain and safety risk can be caused when an operator carries the gearbox for a long time; in addition, manual handling compares original lifting hook operation and needs to increase the manpower, not only leads to labour cost to increase, still because the place is limited, unsatisfactorily uses the manipulator to solve the transport problem.
In view of the above technical problems, there is a need to provide a solution that can reduce labor intensity and production cost and improve operation and assembly safety.
Disclosure of Invention
The invention aims to provide a gearbox lifting appliance, which aims to reduce labor intensity and production cost and improve operation and assembly safety.
The invention is thus achieved, a gearbox spreader comprising: the lifting device comprises a supporting rod, a lifting lug, a first positioning assembly and a second positioning assembly, wherein the supporting rod is arranged along the length direction of a gearbox body, the lifting lug is used for penetrating a lifting hook, and the first positioning assembly and the second positioning assembly are used for positioning the gearbox; wherein,
the lifting lug is arranged in the middle of the support rod and close to the gravity center of the gearbox;
the first positioning assembly and the second positioning assembly are respectively arranged at two ends of the supporting rod and are respectively sleeved at two ends of the gearbox body.
According to the further technical scheme, one end of the gearbox is provided with a mounting hole, the mounting hole is used as a hoisting hole and is matched with the first positioning component, and the first positioning component penetrates through the hoisting hole; the second positioning component is sleeved and fixed at the other end of the gearbox.
The invention has the further technical scheme that the first positioning component comprises a positioning shaft and a reinforcing rod connected with the positioning shaft;
one end of the positioning shaft is connected with the supporting rod, the other end of the positioning shaft is connected with one end of the reinforcing rod, and the other end of the reinforcing rod penetrates through the hoisting hole to position the gearbox.
The invention has the further technical scheme that the number of the positioning shafts is two, the positioning shafts comprise a first positioning shaft and a second positioning shaft, the number of the reinforcing rods is two, and the reinforcing rods comprise a first reinforcing rod connected with the first positioning shaft and a second reinforcing rod connected with the second positioning shaft;
the first positioning shaft and the second positioning shaft are arranged in parallel, the middle of the first positioning shaft is connected with the middle of the second positioning shaft through a first connecting piece, and one end of the first positioning shaft and one end of the second positioning shaft are respectively connected with the supporting rod.
According to a further technical scheme, the positioning device further comprises a second connecting piece, the second connecting piece is of an inverted U shape, one end of the first positioning shaft and one end of the second positioning shaft are respectively connected with two free ends of the inverted U-shaped second connecting piece, and one end of the supporting rod is connected into a U-shaped concave surface of the second connecting piece.
According to a further technical scheme, the supporting rod is Z-shaped, one end of the Z-shaped supporting rod is connected into the U-shaped concave surface of the second connecting piece, and the other end of the Z-shaped supporting rod is connected with the second positioning assembly.
The technical scheme is that the anti-loosening device further comprises a backstop pin, and a pin bush matched with the backstop pin is arranged in the middle of the supporting rod.
According to a further technical scheme, the second positioning assembly is of a cylindrical structure.
The invention has the further technical scheme that the lifting lug is semicircular.
The invention has the beneficial effects that: the gearbox lifting appliance provided by the invention adopts the scheme that: the gearbox lifting lug structure comprises a support rod, a first positioning assembly, a second positioning assembly and a lifting lug, wherein the support rod is arranged along the length direction of a gearbox body, the first positioning assembly and the second positioning assembly are used for positioning the gearbox and are arranged at two ends of the support rod, the lifting lug is arranged at the position, close to the gravity center of the gearbox, of the middle of the support rod, the problem that the existing gearbox without the lifting lug structure is inconvenient to operate and assemble with an engine is solved, labor intensity and production cost can be reduced, and operation and assembly safety of the.
Drawings
Fig. 1 is a schematic structural diagram of a transmission spreader according to a preferred embodiment of the present invention.
Reference numerals:
a strut-10;
a lifting lug-20;
a second positioning assembly-30;
a first positioning shaft-40;
a first reinforcement bar-401;
a second positioning shaft-50;
a second locating pin-501;
a first connector-60;
-70 second interconnector;
a backstop pin-80;
and (4) pin sleeves-90.
Detailed Description
It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
The solution of the embodiment of the invention is mainly as follows: according to the gearbox lifting appliance provided by the invention, the support rod is arranged along the length direction of the gearbox body, the first positioning assembly and the second positioning assembly for positioning the gearbox are arranged at the two ends of the support rod, and the lifting lug is arranged at the position, close to the gravity center of the gearbox, in the middle of the support rod, so that the problems that the existing gearbox without the lifting lug structure is inconvenient to operate and is assembled with an engine are solved.
At present, a part of gearboxes have no lifting lug structure due to the problems of design and the like, an assembly workshop cannot lift the gearboxes through the existing lifting hooks, the gearboxes can be manually transported only by two persons, and only one person can finish assembly by fastening bolts; in addition, manual handling compares original lifting hook operation and needs to increase the manpower, not only leads to labour cost to increase, still because the place is limited, unsatisfactorily uses the manipulator to solve the transport problem.
In order to solve the technical problems, the invention provides a solution, a support rod is arranged along the length direction of a gearbox body, a first positioning assembly and a second positioning assembly for positioning the gearbox are arranged at two ends of the support rod, and a lifting lug is arranged at the position, close to the gravity center of the gearbox, in the middle of the support rod, so that the problems that the existing gearbox without a lifting lug structure is inconvenient to operate and assemble with an engine are solved, the labor intensity and the production cost can be reduced, and the operation and assembly safety can be improved.
Specifically, as shown in fig. 1, a preferred embodiment of the present invention provides a gearbox lifting appliance, which includes a supporting rod 10 disposed along a length direction of a gearbox casing, a lifting lug 20 for passing a lifting hook, and a first positioning assembly and a second positioning assembly 30 for positioning the gearbox; the lifting lug 20 is arranged in the middle of the support rod 10 and close to the gravity center of the gearbox; the first positioning assembly and the second positioning assembly 30 are respectively arranged at two ends of the supporting rod 10 and are respectively sleeved at two ends of the gearbox body.
It will be appreciated that in order to ensure that the gearbox is kept horizontal when being hoisted, and to improve the safety of operation and assembly, when the lifting lugs 20 are installed, the position of the centre of gravity of the gearbox is firstly found according to the principle of central balance, and then the installation position of the lifting lugs 20 on the strut 10 is adapted according to the position of the centre of gravity of the gearbox.
The gearbox hoist that this embodiment provided, through above-mentioned scheme: the gearbox lifting lug structure comprises a support rod 10, a first positioning assembly and a second positioning assembly 30, wherein the first positioning assembly and the second positioning assembly 30 are arranged at two ends of the support rod 10 and are used for positioning the gearbox, and a lifting lug 20 is arranged at the position, close to the gravity center of the gearbox, in the middle of the support rod 10, so that the problems that the existing gearbox without the lifting lug 20 structure is inconvenient to operate and assemble with an engine are solved, labor intensity and production cost can be reduced, and operation and assembly safety can be improved.
Furthermore, one end of the gearbox is provided with a mounting hole, the mounting hole is used as a hoisting hole and is matched with the first positioning component, and the first positioning component is arranged in the hoisting hole in a penetrating manner; the second positioning component 30 is sleeved and fixed at the other end of the gearbox.
Specifically, the first positioning component comprises a positioning shaft and a reinforcing rod connected with the positioning shaft; one end of the positioning shaft is connected with the supporting rod 10, the other end of the positioning shaft is connected with one end of the reinforcing rod, and the other end of the reinforcing rod penetrates through the hoisting hole to position the gearbox.
In order to further improve the safety of the operation and assembly of the transmission, in this embodiment, the two positioning shafts include a first positioning shaft 40 and a second positioning shaft 50, and the two corresponding reinforcing rods include a first reinforcing rod 401 connected to the first positioning shaft 40 and a second reinforcing rod 501 connected to the second positioning shaft 50; the first positioning shaft 40 and the second positioning shaft 50 are arranged in parallel, the middle of the first positioning shaft 40 is connected with the middle of the second positioning shaft 50 through a first connecting piece 60, and one end of the first positioning shaft 40 and one end of the second positioning shaft 50 are respectively connected with the supporting rod 10.
Furthermore, the gearbox lifting appliance provided by this embodiment further includes a second connecting member 70, where the second connecting member 70 is an inverted U-shaped, one end of the first positioning shaft 40 and one end of the second positioning shaft 50 are respectively connected to two free ends of the inverted U-shaped second connecting member 70, and one end of the strut 10 is connected to a U-shaped concave surface of the second connecting member 70.
Furthermore, the supporting rod 10 is Z-shaped, one end of the Z-shaped supporting rod 10 is connected to the U-shaped concave surface of the second connecting member 70, and the other end of the Z-shaped supporting rod 10 is connected to the second positioning assembly 30.
In order to further ensure the safety of hoisting operation, the gearbox lifting appliance provided by the embodiment is further provided with a retaining pin 80, the middle part of the supporting rod 10 is provided with a pin sleeve 90 matched with the retaining pin 80, and the retaining pin 80 is used for clamping the gearbox body to ensure the safety of hoisting.
In addition, considering that the cross section of the transmission case is mostly circular, in this embodiment, the second positioning assembly 30 adopts a cylindrical structure to enhance the positioning effect and improve the safety of operation and assembly. Of course, in other embodiments, the shape of the second positioning assembly 30 may also adopt other shape matching with the transmission case to ensure the safety of operation and assembly.
It is understood that the shape of the lifting lug 20 may be semicircular in the present embodiment, and other shapes, such as a triangle, may also be adopted in other embodiments.
In conclusion, the beneficial effects of the invention are as follows:
(1) safe hoisting and assembly are realized on the basis of the existing transmission case without lifting lugs, and personal safety risks and product quality risks caused by manual carrying are avoided;
(2) the man-machine engineering is improved, the labor intensity is reduced, and the strain phenomenon caused by long-time carrying of operators is avoided;
(3) the labor is saved, and the cost is reduced;
(4) the device has the advantages of small field requirement, convenient operation and improved production efficiency.
The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the invention, and any modifications, equivalents and improvements made within the spirit and principle of the present invention are intended to be included within the scope of the present invention.
Claims (9)
1. A gearbox spreader, comprising:
the lifting device comprises a supporting rod, a lifting lug, a first positioning assembly and a second positioning assembly, wherein the supporting rod is arranged along the length direction of a gearbox body, the lifting lug is used for penetrating a lifting hook, and the first positioning assembly and the second positioning assembly are used for positioning the gearbox; wherein,
the lifting lug is arranged in the middle of the support rod and close to the gravity center of the gearbox;
the first positioning assembly and the second positioning assembly are respectively arranged at two ends of the supporting rod and are respectively sleeved at two ends of the gearbox body.
2. The gearbox lifting appliance according to claim 1, wherein a mounting hole is formed in one end of the gearbox, the mounting hole serves as a lifting hole and is matched with the first positioning component, and the first positioning component is arranged in the lifting hole in a penetrating mode; the second positioning component is sleeved and fixed at the other end of the gearbox.
3. The gearbox spreader of claim 2, wherein the first positioning assembly comprises a positioning shaft and a stiffener connected to the positioning shaft;
one end of the positioning shaft is connected with the supporting rod, the other end of the positioning shaft is connected with one end of the reinforcing rod, and the other end of the reinforcing rod penetrates through the hoisting hole to position the gearbox.
4. The gearbox lifting appliance according to claim 3, wherein the two positioning shafts comprise a first positioning shaft and a second positioning shaft, and the two corresponding reinforcing rods comprise a first reinforcing rod connected with the first positioning shaft and a second reinforcing rod connected with the second positioning shaft;
the first positioning shaft and the second positioning shaft are arranged in parallel, the middle of the first positioning shaft is connected with the middle of the second positioning shaft through a first connecting piece, and one end of the first positioning shaft and one end of the second positioning shaft are respectively connected with the supporting rod.
5. The gearbox lifting appliance according to claim 3, further comprising a second connecting member, wherein the second connecting member is of an inverted U shape, one end of the first positioning shaft and one end of the second positioning shaft are respectively connected with two free ends of the inverted U-shaped second connecting member, and one end of the supporting rod is connected into a U-shaped concave surface of the second connecting member.
6. The gearbox spreader of claim 4, wherein the strut is Z-shaped, one end of the Z-shaped strut is connected to the U-shaped concave surface of the second connecting member, and the other end of the Z-shaped strut is connected to the second positioning assembly.
7. The gearbox lifting appliance according to claim 1, further comprising a retaining pin, wherein a pin sleeve adapted to the retaining pin is arranged in the middle of the strut.
8. The gearbox spreader of claim 1, wherein the second positioning assembly is a cylindrical structure.
9. The gearbox spreader according to any one of claims 1 to 8, wherein the lifting lugs are semi-circular.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710210505.4A CN107128797A (en) | 2017-03-31 | 2017-03-31 | Gear-box hanger |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710210505.4A CN107128797A (en) | 2017-03-31 | 2017-03-31 | Gear-box hanger |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107128797A true CN107128797A (en) | 2017-09-05 |
Family
ID=59716340
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710210505.4A Pending CN107128797A (en) | 2017-03-31 | 2017-03-31 | Gear-box hanger |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107128797A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108483209A (en) * | 2018-04-24 | 2018-09-04 | 安徽合力股份有限公司 | A kind of suspender for assembling electri forklift front axle assy |
| CN110127510A (en) * | 2019-06-27 | 2019-08-16 | 奇瑞汽车股份有限公司 | A kind of transfer case of automobile suspender |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2000044160A (en) * | 1998-07-24 | 2000-02-15 | Hyung Jung | Magnetically attracted automatic opening and closing device of magnetic attracting unit |
| CN203127990U (en) * | 2012-12-28 | 2013-08-14 | 济南吉利汽车有限公司 | Speed changer lifting tool |
| CN207090785U (en) * | 2017-03-31 | 2018-03-13 | 上汽通用五菱汽车股份有限公司 | Gear-box hanger |
-
2017
- 2017-03-31 CN CN201710210505.4A patent/CN107128797A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2000044160A (en) * | 1998-07-24 | 2000-02-15 | Hyung Jung | Magnetically attracted automatic opening and closing device of magnetic attracting unit |
| CN203127990U (en) * | 2012-12-28 | 2013-08-14 | 济南吉利汽车有限公司 | Speed changer lifting tool |
| CN207090785U (en) * | 2017-03-31 | 2018-03-13 | 上汽通用五菱汽车股份有限公司 | Gear-box hanger |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108483209A (en) * | 2018-04-24 | 2018-09-04 | 安徽合力股份有限公司 | A kind of suspender for assembling electri forklift front axle assy |
| CN110127510A (en) * | 2019-06-27 | 2019-08-16 | 奇瑞汽车股份有限公司 | A kind of transfer case of automobile suspender |
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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 | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20170905 |