CN201050034Y - Distributing pipe connecting device of asphalt distributing vehicle - Google Patents
Distributing pipe connecting device of asphalt distributing vehicle Download PDFInfo
- Publication number
- CN201050034Y CN201050034Y CNU2007200525382U CN200720052538U CN201050034Y CN 201050034 Y CN201050034 Y CN 201050034Y CN U2007200525382 U CNU2007200525382 U CN U2007200525382U CN 200720052538 U CN200720052538 U CN 200720052538U CN 201050034 Y CN201050034 Y CN 201050034Y
- Authority
- CN
- China
- Prior art keywords
- pipe
- spreading tube
- hollow axle
- tube
- endoporus
- 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
Links
- 239000010426 asphalt Substances 0.000 title abstract 3
- 238000007789 sealing Methods 0.000 claims description 4
- 239000000446 fuel Substances 0.000 claims description 3
- 238000003466 welding Methods 0.000 claims description 3
- 239000004744 fabric Substances 0.000 abstract description 13
- 238000000034 method Methods 0.000 abstract description 3
- 238000012423 maintenance Methods 0.000 abstract description 2
- 238000010586 diagram Methods 0.000 description 3
- 206010044565 Tremor Diseases 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000005507 spraying Methods 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000002146 bilateral effect Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 239000011280 coal tar Substances 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
Images
Abstract
The utility model provides a pitch spills cloth pipe connecting device of car, spills cloth pipe, middle spill cloth pipe, vice advance oil pipe, communicating pipe and cavity pivot about including, its vice oil pipe and communicating pipe's one end respectively with spill cloth pipe or spill cloth pipe rigid connection on the right side, the vice oil pipe other end of advancing is connected with the last hole of cavity pivot, the lower hole rigid connection of the communicating pipe other end and cavity pivot. One end of the auxiliary oil inlet pipe is connected to one side of the left distribution pipe, and one end of the communicating pipe is connected to the other side of the left distribution pipe. The utility model discloses an vice advance oil pipe, communicating pipe and a left side spill cloth pipe or right side spill cloth pipe and constitute triangle-shaped rigid connection, and the bearing structure of pitch spill cloth pipe about having strengthened can effectively restrain the pitch spill cloth operation in-process and spill the shake of cloth pipe. Meanwhile, the communicating pipe enables the left sprinkling pipe, the middle sprinkling pipe and the right sprinkling pipe to be communicated into a whole, so that the pressure value of the asphalt oil in the sprinkling pipes is ensured to be the same, and the sprinkling quality of the asphalt is improved. The structure is simple and reasonable, the connection is firm, and the maintenance is convenient.
Description
Technical field
The utility model relates to the linkage of the spreading tube that suspends on a kind of road-maintaining truck, particularly pitch sprinkling car.
Background technology
The pitch sprinkling device is the vitals on the pitch sprinkling car, and the layout of pitch sprinkling pipe affect pitch spill the cloth quality.In the spreading tube system of pitch sprinkling car, secondary oil inlet pipe normally is suspended in the top of left spreading tube, right spreading tube at present, only plays logical oil effect; Left side spreading tube, right spreading tube welded together with connecting by cross over pipe and turning cylinder of middle spreading tube spreading tube.A left side spreading tube, the right spreading tube moving axis that rotates goes to the operating position when spraying operation, by the retaining mechanism location, and rotate moving axis revolution and pin of left side spreading tube, right spreading tube when finishing operation with latch.Cross over pipe and turning cylinder are welded together to come carries left spreading tube, right spreading tube because left spreading tube, right spreading tube only depend on, when left spreading tube, right spreading tube all launch to be in the spraying operation state, increase along with the pitch sprinkling car speed of a motor vehicle, jitter is increasing up and down for left side spreading tube, right spreading tube, has seriously influenced the quality of pitch sprinkling.
The utility model content
The purpose of this utility model aim to provide a kind of simple and reasonable, can effectively suppress trembling of spreading tube in the pitch sprinkling operation process, improve the spreading tube linkage of the pitch sprinkling car of pitch sprinkling quality, to overcome the deficiencies in the prior art.
Press the spreading tube linkage of a kind of pitch sprinkling car of this purpose design, comprise left spreading tube, middle spreading tube, right spreading tube, secondary oil inlet pipe, communicating pipe and hollow axle, its architectural feature is that the end of secondary oil inlet pipe and communicating pipe is rigidly connected with left spreading tube or right spreading tube respectively, the secondary oil inlet pipe other end is connected with the last endoporus of hollow axle, communicating pipe the other end and the following endoporus of hollow axle be rigidly connected.
One end of described secondary oil inlet pipe is connected a side of left spreading tube or right spreading tube, and the end of communicating pipe is connected the opposite side of left spreading tube or right spreading tube, is oppositely arranged with hollow axle to constitute triangle.
Be connected with the heavy wall straight tube between the last endoporus of described secondary oil inlet pipe and hollow axle, heavy wall straight tube one end is communicated with secondary oil inlet pipe by side flange, and endoporus is connected welding on the other end and the hollow axle.
Described hollow axle is nested with in branch sleeve at two up and down, and the branch sleeve two ends are provided with upper flange and lower flange, and upper flange and fuel feed pump are rigidly connected; The hollow axle middle part is provided with endoporus and following endoporus; Last endoporus top is provided with in the groove that annular boss embeds lower flange and is rotatably assorted.
Secondary oil inlet pipe of the present utility model, communicating pipe and left spreading tube or right spreading tube constitute triangle and are rigidly connected, and have strengthened the braced structures of left and right sides pitch sprinkling pipe, can effectively suppress trembling of spreading tube in the pitch sprinkling operation process.Simultaneously, left spreading tube, middle spreading tube and right spreading tube inner chamber are communicated as one, have guaranteed that the force value of coal tar in the spreading tube is the same, thus improved pitch spill the cloth quality.It is simple and reasonable, be connected firmly, easy to maintenance.
Description of drawings
Fig. 1 is the utility model one example structure schematic diagram.
Fig. 2 is the left part structure for amplifying schematic diagram of Fig. 1.
Fig. 3 is the plan structure schematic diagram of Fig. 1.
The specific embodiment
Below in conjunction with drawings and Examples the utility model is further described.
Referring to Fig. 1-Fig. 3, the spreading tube linkage of this pitch sprinkling car comprises left spreading tube 1, middle spreading tube 4, right spreading tube 5, secondary oil inlet pipe 2, communicating pipe 3, heavy wall straight tube 11, hollow axle 6 and branch sleeve 7.Branch sleeve is inserted at hollow axle 6 two, and branch sleeve 7 two ends are welded with upper flange 8 and lower flange 9, and upper flange 8 is rigidly connected by bolt and fuel feed pump.Hollow axle 6 middle parts are provided with endoporus 6.1 and reach endoporus 6.2 down, and last endoporus 6.1 tops are provided with annular boss 6.3, are rotatably assorted in the groove of annular boss embedding lower flange 9.Be provided with sealing ring 12 between hollow axle 6 and the branch sleeve 7, the corresponding sealing ring 12 of hollow axle 6 outer walls is provided with groove 6.4.Following endoporus 6.2 lower ends are provided with and the identical structure in last endoporus 6.1 tops.Hollow axle 6 lower ends communicate with middle spreading tube 4.Secondary oil inlet pipe 2 two ends are welded with side flange 10, one ends and are communicated with left spreading tube 1, and the other end is communicated with heavy wall straight tube 11; Endoporus 6.1 is connected welding on the other end of heavy wall straight tube 11 and the hollow axle.Be provided with communicating pipe 3 between a left side spreading tube 1 and the hollow axle 6, communicating pipe is rigidly connected with the following endoporus 6.2 and the left spreading tube 1 of hollow axle respectively.Communicating pipes 3, the lower end also was provided with elastic steel ball locking member 13.Middle spreading tube 4 is connected with main oil inlet pipe.
The spreading tube linkage of above-mentioned pitch sprinkling car is the bilateral symmetry structure, and the syndeton of right spreading tube 5 is identical with the left side.
After adopting secondary oil inlet pipe and communicating pipe and left and right sides spreading tube formation triangle to be rigidly connected, the bearing strength of left and right sides spreading tube strengthens, the vibration frequency and the amplitude that have suppressed spreading tube effectively, that improves pitch spills the cloth quality, the use of each flange has improved the assembly technology performance, makes things convenient for I﹠M.
Claims (6)
1. the spreading tube linkage of a pitch sprinkling car, comprise left spreading tube (1), middle spreading tube (4), right spreading tube (5), secondary oil inlet pipe (2), communicating pipe (3) and hollow axle (6), an end that it is characterized in that secondary oil inlet pipe and communicating pipe is rigidly connected with left spreading tube or right spreading tube respectively, the secondary oil inlet pipe other end is connected with the last endoporus (6.1) of hollow axle, communicating pipe the other end and the following endoporus (6.2) of hollow axle be rigidly connected.
2. according to the spreading tube linkage of the described pitch sprinkling car of claim 1, it is characterized in that an end of secondary oil inlet pipe is connected a side of left spreading tube or right spreading tube, the end of communicating pipe is connected the opposite side of left spreading tube or right spreading tube, is oppositely arranged with hollow axle to constitute triangle.
3. according to the spreading tube linkage of claim 1 or 2 described pitch sprinkling cars, it is characterized in that being connected with heavy wall straight tube (11) between the last endoporus of secondary oil inlet pipe and hollow axle, heavy wall straight tube one end is communicated with secondary oil inlet pipe by side flange (10), and endoporus is connected welding on the other end and the hollow axle.
4. according to the spreading tube linkage of the described pitch sprinkling car of claim 3, it is characterized in that described hollow axle is nested with in branch sleeve (7) at two up and down, the branch sleeve two ends are provided with upper flange (8) and lower flange (9), and upper flange and fuel feed pump are rigidly connected; The hollow axle middle part is provided with endoporus (6.1) and following endoporus (6.2); Last endoporus top is provided with in the groove that annular boss (6.3) embeds lower flange and is rotatably assorted.
5. according to the spreading tube linkage of the described pitch sprinkling car of claim 4, it is characterized in that being provided with between described hollow axle and the branch sleeve sealing ring (12), the corresponding sealing ring of hollow axle outer wall place is provided with groove (6.4).
6. according to the spreading tube linkage of the described pitch sprinkling car of claim 5, it is characterized in that described communicating pipe lower end is provided with locking member (13).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200525382U CN201050034Y (en) | 2007-06-11 | 2007-06-11 | Distributing pipe connecting device of asphalt distributing vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200525382U CN201050034Y (en) | 2007-06-11 | 2007-06-11 | Distributing pipe connecting device of asphalt distributing vehicle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201050034Y true CN201050034Y (en) | 2008-04-23 |
Family
ID=39336516
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2007200525382U Expired - Fee Related CN201050034Y (en) | 2007-06-11 | 2007-06-11 | Distributing pipe connecting device of asphalt distributing vehicle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201050034Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102587262A (en) * | 2012-04-09 | 2012-07-18 | 乐至县熊猫机器制造有限公司 | Asphalt distribution truck, asphalt distribution device and asphalt distribution pipe for asphalt distribution device |
| CN109518567A (en) * | 2017-09-18 | 2019-03-26 | 卡特彼勒路面机械公司 | Bar spray assembly and method for machine system |
-
2007
- 2007-06-11 CN CNU2007200525382U patent/CN201050034Y/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102587262A (en) * | 2012-04-09 | 2012-07-18 | 乐至县熊猫机器制造有限公司 | Asphalt distribution truck, asphalt distribution device and asphalt distribution pipe for asphalt distribution device |
| CN109518567A (en) * | 2017-09-18 | 2019-03-26 | 卡特彼勒路面机械公司 | Bar spray assembly and method for machine system |
| CN109518567B (en) * | 2017-09-18 | 2021-06-04 | 卡特彼勒路面机械公司 | Spray bar assembly and method for a machine system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee |
Owner name: MIDEA GROUP CO., LTD. Free format text: FORMER NAME: MEIDI GROUP CO. LTD. |
|
| CP03 | Change of name, title or address |
Address after: 528311 Guangdong, Foshan, Beijiao, the United States, the United States and the United States on the avenue of the United States, the headquarters of the United States building B floor, District, 26-28 Patentee after: MIDEA GROUP Co.,Ltd. Address before: 528300 Penglai Road, Beijiao Town, Shunde District, Guangdong, Foshan Patentee before: Midea Group |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20080423 Termination date: 20140611 |
|
| EXPY | Termination of patent right or utility model |