CN212172403U - Free end fixing device of transmission shaft - Google Patents
Free end fixing device of transmission shaft Download PDFInfo
- Publication number
- CN212172403U CN212172403U CN202020532974.5U CN202020532974U CN212172403U CN 212172403 U CN212172403 U CN 212172403U CN 202020532974 U CN202020532974 U CN 202020532974U CN 212172403 U CN212172403 U CN 212172403U
- Authority
- CN
- China
- Prior art keywords
- lever
- frame
- transmission shaft
- free end
- fixing device
- 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.)
- Active
Links
Images
Landscapes
- Automobile Manufacture Line, Endless Track Vehicle, Trailer (AREA)
Abstract
The utility model relates to an auxiliary device for assembling a heavy truck of an automobile, in particular to a free end fixing device of a transmission shaft; the device comprises a main body structure, wherein the main body structure comprises a base, a flexible cushion block is fixedly connected to the base, a pressing block is connected to the flexible cushion block, two supporting frames are further connected to the base, the upper ends of the two supporting frames are respectively hinged with a lever, and the free end of the lever hinged to one supporting frame faces the hinged end of the lever hinged to the other supporting frame; the fixing device is fixed with the frame through the flexible cushion block, so that the paint surface of the frame can be effectively protected; the clamping of the tool on the frame is realized by the dead weight of the transmission shaft through a force increasing lever mechanism; one end of a binding band for fixing the transmission shaft is fixedly connected with the pressing device, and the other end of the binding band is adhered by a magic tape, so that the operation is convenient; the utility model discloses can effectively avoid the transmission shaft because rock the product quality defect that causes at frame upset in-process.
Description
Technical Field
The utility model relates to a heavily block car assembly auxiliary device, concretely relates to transmission shaft free end fixing device.
Background
In the process of assembling the chassis of the heavy truck assembly workshop, parts such as a front axle, a rear axle, a transmission shaft and the like are assembled on the frame in a frame overturning state, and then the frame is overturned by 180 degrees through an overturning machine to return to a normal state.
Before the frame upset, because the transmission shaft foremost is not connected with the gearbox, forms the free end, during the upset, only need to hang and simply tie to the transmission shaft drive, the transmission shaft can rock at the upset in-process and even drop. Meanwhile, as a large number of tubes, wire harnesses and other parts are arranged on two sides of the frame, the phenomenon that the tubes, the wire harnesses or peripheral parts are damaged by a transmission shaft exists in the overturning process.
Disclosure of Invention
The utility model discloses a when solving heavy calorie of chassis assembly, the transmission shaft free end rocks at frame upset in-process, leads to peripheral spare part to be collided with, the fish tail, fall the technical problem of phenomenons such as lacquer, provides a transmission shaft free end fixing device. The transmission shaft is fixed on the frame cross beam through a special fixing device, so that the problems can be effectively avoided.
For solving the technical problem, the utility model discloses the technical scheme who adopts does: a free end fixing device of a transmission shaft comprises a main body structure, wherein the main body structure comprises a base, a flexible cushion block is fixedly connected to the base, a pressing block is connected to the flexible cushion block, two supporting frames are connected to the base, the upper ends of the two supporting frames are respectively hinged to a lever, the free end of the lever hinged to one supporting frame faces the hinged end of the lever hinged to the other supporting frame, and a groove is formed in the lever; still the rigid coupling has the bandage on the base, the bandage still is provided with the magic subsides.
When in use, the fixing device is clamped on the frame cross beam, namely the cross beam is clamped between the flexible cushion block and the pressing block on the main body mechanism; assembling a transmission shaft, placing the free end of the transmission shaft in a groove formed by levers, and clamping the fixing device on a frame cross beam after the self gravity of the transmission shaft is amplified by the levers; then the binding band is wound around the transmission shaft, and is tightly stuck by a magic tape after being tensioned; so far, the fixing of the free end of the transmission shaft on the frame cross beam is completed, and the frame can be overturned. After the overturning is finished, the fixing device can be taken down by tearing the magic tape.
Compared with the prior art the utility model discloses following beneficial effect has:
the fixing device of the utility model is simple and convenient to operate on the one hand, and saves more time and labor than the prior art that the hanging belt is used for binding; on the other hand, after the transmission shaft is fixed through the fixing device, the product quality defect caused by shaking of the transmission shaft in the frame overturning process can be effectively avoided. The fixing device is fixed with the frame through the flexible cushion block, so that the paint surface of the frame can be effectively protected; the clamping of the tool on the frame is realized by the dead weight of the transmission shaft through a force increasing lever mechanism; one end of a binding band for fixing the transmission shaft is fixedly connected with the pressing device, and the other end of the binding band is adhered by a magic tape, so that the operation is convenient; the stress direction of the binding band is perpendicular to the direction of the magic tape, so that the reliable bonding can be effectively ensured.
Drawings
Fig. 1 is an isometric view of the fastening device of the present invention in use.
Fig. 2 is a front view of the fixing device of the present invention in use.
Fig. 3 is an exploded view of the fixing device of the present invention.
The figures are labeled as follows:
the vehicle frame comprises a main body structure 1, a flexible cushion block 2, a pressing block 3, a lever 4, a binding band 5, a magic tape 6, a transmission shaft 7 and a vehicle frame cross beam 8.
Detailed Description
The present invention will be further described with reference to the following specific examples.
Example 1
As shown in fig. 1-3, a free end fixing device for a transmission shaft comprises a main body structure 1, wherein the main body structure 1 comprises a base, a flexible cushion block 2 is fixedly connected to the base, and the flexible cushion block is adopted, so that the friction force can be increased while the painted surface of a vehicle frame is prevented from being scratched, and the connection is more reliable; the flexible cushion block 2 is connected with a pressing block 3, the base is also connected with two support frames, the upper ends of the two support frames are respectively hinged with a lever 4, the free end of the lever 4 hinged on one support frame faces the hinged end of the lever 4 hinged on the other support frame, and a groove is formed in the lever 4; the lever mechanism is used for fixing the tool and the frame by utilizing the dead weight of the transmission shaft; still the rigid coupling has bandage 5 on the base, bandage 5 still is provided with magic subsides 6. Utilize magic subsides 6 to fix bandage 5, convenient operation, and bandage pulling force and magic subsides bonding direction are perpendicular, and it is more reliable to bond.
Furthermore, the levers 4 hinged to the support frame are all parallel to each other, the levers 4 are arc-shaped levers, and the concave surfaces of the levers 4 face upwards. The concave surfaces of the arc-shaped levers 4 which are parallel to each other face upwards and are combined to form a groove for accommodating the fixed transmission shaft 7.
Furthermore, one end of the binding band 5 is fixed between the base and the supporting frame.
Further, the support frame includes the mullion of vertical setting and connects the horizontal frame of the level setting at the mullion top, the one end and the mullion rigid coupling of horizontal frame, the other end articulates there is lever 4.
Furthermore, the flexible cushion block 2 is connected with the pressing block 3 in a hinged mode. When the fixing device is convenient to use, the beam is clamped between the flexible cushion block and the pressing block on the main body mechanism, and the beam is convenient to place.
Claims (5)
1. The utility model provides a transmission shaft free end fixing device which characterized in that: the device comprises a main body structure (1), wherein the main body structure (1) comprises a base, a flexible cushion block (2) is fixedly connected to the base, a pressing block (3) is connected to the flexible cushion block (2), two supporting frames are connected to the base, the upper ends of the two supporting frames are respectively hinged to a lever (4), the free end of the lever (4) hinged to one supporting frame faces the hinged end of the lever (4) hinged to the other supporting frame, and a groove is formed in the lever (4); still the rigid coupling has bandage (5) on the base, bandage (5) still are provided with magic subsides (6).
2. A drive shaft free end fixing device according to claim 1, wherein: the support frame articulated lever (4) all are parallel to each other, lever (4) are the arc lever, and the concave surface of lever (4) up.
3. A drive shaft free end fixing device according to claim 1, wherein: one end of the binding band (5) is fixed between the base and the supporting frame.
4. A drive shaft free end fixing device according to claim 1, wherein: the support frame includes the mullion of vertical setting and connects the horizontal frame of the level setting at the mullion top, the one end and the mullion rigid coupling of horizontal frame, the other end articulates there is lever (4).
5. A drive shaft free end fixing device according to claim 1, wherein: the flexible cushion block (2) is connected with the pressing block (3) in a hinged mode.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020532974.5U CN212172403U (en) | 2020-04-13 | 2020-04-13 | Free end fixing device of transmission shaft |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020532974.5U CN212172403U (en) | 2020-04-13 | 2020-04-13 | Free end fixing device of transmission shaft |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212172403U true CN212172403U (en) | 2020-12-18 |
Family
ID=73769102
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020532974.5U Active CN212172403U (en) | 2020-04-13 | 2020-04-13 | Free end fixing device of transmission shaft |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212172403U (en) |
-
2020
- 2020-04-13 CN CN202020532974.5U patent/CN212172403U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US7490691B2 (en) | Engine subframe mounting arrangement | |
| US20070122259A1 (en) | Motorcycle lift and transport system | |
| CN212172403U (en) | Free end fixing device of transmission shaft | |
| CN210211946U (en) | High-stability air spring support for truck | |
| CN207931701U (en) | Brake cable switching mechanism suitable for wheel side parking system | |
| JP3234795U (en) | Tow truck work aid | |
| CN108749655A (en) | A kind of mounting structure of rear seat of automobile and automobile | |
| CN208069627U (en) | A kind of emergent trolley of automotive tire burst | |
| CN111731386B (en) | Truck frame with antidetonation function | |
| CN209668334U (en) | A kind of exhibition tool transport full-automatic lifting device | |
| CN211249249U (en) | Auxiliary device is used in processing of tractor lightweight tubular beams | |
| CN2664949Y (en) | Dump truck rear board automatic drawing apparatus | |
| CN216547450U (en) | Loading skid-mounted device with impact-proof structure | |
| CN201559692U (en) | Split-type beer rack of supermarket shopping trolley | |
| CN208931254U (en) | A kind of fixed device of driver's tool | |
| CN2883131Y (en) | Rear goods rack of bicycle | |
| CN217374057U (en) | Guide arm for air suspension and connecting structure of guide arm and shock absorber | |
| CN212447920U (en) | Freight electric tricycle carriage fixing device | |
| CN215399153U (en) | Rear trailer for riding vehicle | |
| CN113954425B (en) | Turnover folding device for threading handle lugs | |
| CN213768504U (en) | Brake device for pile driver | |
| CN211390872U (en) | Air suspension high-strength plate spring structure | |
| CN218703549U (en) | Semitrailer body convenient to quick replacement | |
| CN211249179U (en) | Processing tool for lengthened beam of tractor | |
| CN220053414U (en) | Tractor opens stops buffer |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |