CN202743499U - Mounting device of protective leather pipe of protective frame of transmission shaft sliding fork - Google Patents
Mounting device of protective leather pipe of protective frame of transmission shaft sliding fork Download PDFInfo
- Publication number
- CN202743499U CN202743499U CN 201220468699 CN201220468699U CN202743499U CN 202743499 U CN202743499 U CN 202743499U CN 201220468699 CN201220468699 CN 201220468699 CN 201220468699 U CN201220468699 U CN 201220468699U CN 202743499 U CN202743499 U CN 202743499U
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- CN
- China
- Prior art keywords
- protective
- mounting device
- leather hose
- protection
- leather pipe
- 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.)
- Expired - Fee Related
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- Protection Of Pipes Against Damage, Friction, And Corrosion (AREA)
Abstract
The utility model discloses a mounting device of a protective leather pipe of a protective frame of a transmission shaft sliding fork. The mounting device comprises a protective leather pipe, and one end of the protective leather pipe is communicated with a high-pressure gas source. An air compressor or a gas pump or a high-pressure gas storage tank is used as the high-pressure gas source. The mounting device is simple in structure, lower in cost, and simple and convenient to use, the working efficiency can be obviously improved, the labor intensity of operators is lowered, and the mounting device can enable the protective leather pipe to be firmly fixed on a steel pipe, thereby playing an effective protection role. The protective leather pipe can not be subjected to heating processing and can not also be corroded by smeared lubricating grease after the mounting device is used, therefore, the service life of the protective leather pipe is obviously prolonged compared with the former. After the mounting device of the protective leather pipe of the protective frame of the transmission shaft sliding fork is used, the working efficiency can be improved from the efficiency that one protective frame can be installed by three persons in one day to that six protective frames can be installed by one person in one day, the time-saving and effort-saving purposes can be achieved, the labor intensity of workers can be lowered, and the working efficiency can be improved by 18 times.
Description
Technical field
The utility model relates to depositing and the transportation technology field of automotive drive, especially the erecting device of transmission shaft cliding yoke protective frame protection leather hose.
Background technology
The earhole inside face of non-constant-velocity transmission shaft cliding yoke and the accuracy requirement of spline outer round surface are very high, deposit with transportation in to carry out strict protection, avoid colliding with because of generation and cause the nonconformity of part.This just requires to use special-purpose protective frame, is welded with evenly and at intervals many row's protection steel pipes on this protective frame.After the protective frame welding is complete, need before use to install the protection leather hose.Earhole with the transmission shaft cliding yoke during use hangs on the protection steel pipe that puts the protection leather hose; the impact that produces owing to vibrations between cliding yoke earhole inside face and spline outer round surface and the protection steel pipe when characteristic of dependence leather hose softness reduces to deposit and transport greatly, protection cliding yoke earhole inside face and spline outer round surface are not knocked damage.
Since the protection outer diameter of steel pipes on the protective frame must with protection leather hose internal diameter flush fit, and leather hose itself is soft, and guiding can't be installed, and installs therefore that to protect leather hose very difficult.The contriver once adopted several different methods and corresponding device to install before the erecting device that works out present patent application and installation method thereof, scalded such as hot water and boiled leather hose in the hope of expanding when mounted the leather hose internal diameter, smearing grease protection leather hose and protect methods such as friction force between the steel pipe when reducing to install; But utilize the efficient of said method installation protection leather hose all very low, difficulty is installed, has expended many manpowers and man-hour, specifically, in the past installation method and device therefor are implemented by the skilled labor, and three skilled labors also can only install a protective frame with the daylong time.
Summary of the invention
The purpose of this utility model is to provide a kind of erecting device of transmission shaft cliding yoke protective frame protection leather hose.
For achieving the above object, the erecting device of transmission shaft cliding yoke protective frame protection leather hose of the present utility model comprises the protection leather hose, and an end of protection leather hose is connected with high-pressure air source.
Described high-pressure air source is Air compressor or air pump or high pressure tank.
Erecting device of the present utility model is simple in structure, and cost is lower, and is easy to use, improved significantly work efficiency, reduced operative employee's labour intensity, and the protection leather hose is confined securely on steel pipe, plays the actv. protective action.Moreover, owing to using the utility model rear protecting leather hose no longer to pass through furnace run, the erosion of the grease of also no longer being smeared (oil), compared in the past and also obviously prolonged the service life of therefore protecting leather hose.
After using the erecting device of transmission shaft cliding yoke protective frame protection leather hose of the present utility model, work efficiency is brought up to a people and six protective frame was installed in by protective frame of in the past three people installation in a day, and is time saving and energy saving, reduced labor strength, increased work efficiency in the past 18 times.
Description of drawings
Fig. 1 is the structural representation of erecting device under the use state of transmission shaft cliding yoke protective frame protection leather hose in the utility model.
The specific embodiment
As shown in Figure 1, the erecting device of transmission shaft cliding yoke protective frame protection leather hose of the present utility model comprises protection leather hose 2, and an end of protection leather hose 2 is connected with high-pressure air source 3.Described high-pressure air source 3 can adopt Air compressor or air pump or high pressure tank.
Carry out according to the following steps successively when as shown in Figure 1, using the erecting device of transmission shaft cliding yoke protective frame of the present utility model protection leather hose:
First step is that a long protection leather hose 2 is coiled into a dish, and an end of this protection leather hose 2 is connected with high-pressure air source.
Second step is that the other end that will protect leather hose 2 is that the free end top cover is on the free end of a root guard steel pipe 1 of protective frame; The air valve of opening high pressure source of the gas (air valve is existing common technology, and figure does not show) protects leather hose 2 interior formation high-pressure spaces this moment, and protection leather hose 2 internal diameter under the effect of air pressure increases, bulging is got up.Because protection leather hose 2 is in the flush fit state with protection steel pipe 1 under normal condition, therefore protect the external diameter that will be slightly larger than protection steel pipe 1 after leather hose 2 internal diameters increase; This moment, high pressure gas were set out by high-pressure air source 3, and the rear free end by protection leather hose 2 in annulated column shape space (namely forming an annulated column shape air film) that flows through between protection leather hose 2 and the protection steel pipe 1 is installation end
Flow out
One end of protection steel pipe 1 is its free end, and the end that the other end namely protects steel pipe is its installation end, and the installation end of protection steel pipe is welded on the protective frame of transmission shaft cliding yoke.Therefore, protect in this step form high-pressure space in the leather hose after, high pressure gas can not communicate with atmosphere by the protection steel pipe, thereby keep the interior high pressure conditions of protection leather hose 2.Certainly, also can at the free end that protects steel pipe 1 plug 4 be set as shown in Figure 1, in order to stop high pressure gas to enter protection steel pipe 1.
Third step is that protection leather hose 2 is advanced along protection steel pipe 1, until the free end of protection leather hose 2 arrives the end (namely protecting the installation end of steel pipe 1) of protection steel pipe 1.
The 4th step is will protect leather hose 2 at the free end that protects steel pipe to cut off or cut off, and finishes the operation that this protection steel pipe 1 is installed the protection leather hose.
The 5th step is the protection steel pipe 1 for next protection leather hose to be installed, repeats described second step to the four steps, until all installed the protection leather hose on all protection steel pipe 1 on the protective frame, thus finish the operation of this protective frame being installed the protection leather hose.
In the second step of above-mentioned installation method, in the protection leather hose, form high-pressure space (if protection steel pipe free end is provided with plug, then protect this moment and form airtight high-pressure space in the leather hose, if smooth mouthful of setting of protection steel pipe free end, space in then protecting leather hose this moment and protect steel pipe is connected and jointly forms strong airtight high-pressure space), protection leather hose internal diameter increase, bulging under the effect of air pressure are got up.Because the protection leather hose is in the flush fit state with the protection steel pipe under normal condition, therefore protect the external diameter that will be slightly larger than the protection steel pipe after the leather hose internal diameter increases, this moment, high pressure gas were set out by high-pressure air source, flow through behind protection leather hose and the annulated column shape space of protection between the steel pipe installation end outflow by the protection leather hose.High pressure (compression) gas circulates between protection leather hose internal diameter and protection outer diameter of steel pipes, has just smeared one deck lubricant as between, has reduced friction drag, makes erection work be able to easily carry out smoothly.
Erecting device of the present utility model is simple in structure, and installation method is simple and easy to do, has improved significantly work efficiency, has reduced operative employee's labour intensity, and the protection leather hose is confined securely on steel pipe, plays the actv. protective action.Moreover, because the protection leather hose no longer passes through furnace run, the erosion of the grease of also no longer being smeared (oil), compared in the past and also obviously prolonged the service life of therefore protecting leather hose.After using the erecting device and installation method thereof of transmission shaft cliding yoke protective frame protection leather hose of the present utility model, work efficiency is by three man days were installed a protective frame in the past, bring up to a people six protective frame were installed in one day, time saving and energy saving, reduced labor strength, increased work efficiency in the past 18 times.
Claims (2)
1. transmission shaft cliding yoke protective frame is protected the erecting device of leather hose, it is characterized in that: comprise the protection leather hose, an end of protection leather hose is connected with high-pressure air source.
2. transmission shaft cliding yoke protective frame according to claim 1 is protected the erecting device of leather hose, and it is characterized in that: described high-pressure air source is Air compressor or air pump or high pressure tank.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220468699 CN202743499U (en) | 2012-09-14 | 2012-09-14 | Mounting device of protective leather pipe of protective frame of transmission shaft sliding fork |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220468699 CN202743499U (en) | 2012-09-14 | 2012-09-14 | Mounting device of protective leather pipe of protective frame of transmission shaft sliding fork |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202743499U true CN202743499U (en) | 2013-02-20 |
Family
ID=47702934
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220468699 Expired - Fee Related CN202743499U (en) | 2012-09-14 | 2012-09-14 | Mounting device of protective leather pipe of protective frame of transmission shaft sliding fork |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202743499U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102815411A (en) * | 2012-09-14 | 2012-12-12 | 许昌远东传动轴股份有限公司 | Mounting method and device of protection leather hose of transmission shaft sliding fork protection frame |
-
2012
- 2012-09-14 CN CN 201220468699 patent/CN202743499U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102815411A (en) * | 2012-09-14 | 2012-12-12 | 许昌远东传动轴股份有限公司 | Mounting method and device of protection leather hose of transmission shaft sliding fork protection frame |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130220 Termination date: 20210914 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |