CN206477228U - A kind of road roller transfer tube Zhao Zhong mechanisms - Google Patents
A kind of road roller transfer tube Zhao Zhong mechanisms Download PDFInfo
- Publication number
- CN206477228U CN206477228U CN201720158685.1U CN201720158685U CN206477228U CN 206477228 U CN206477228 U CN 206477228U CN 201720158685 U CN201720158685 U CN 201720158685U CN 206477228 U CN206477228 U CN 206477228U
- Authority
- CN
- China
- Prior art keywords
- baffle plate
- return baffle
- transfer tube
- bolt
- road roller
- 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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- Excavating Of Shafts Or Tunnels (AREA)
Abstract
The utility model describes a kind of road roller transfer tube Zhao Zhong mechanisms, is covered in transfer tube equipped with left and right bolt, and left and right bolt is located at the inner side of left and right return baffle plate front end respectively, left and right return baffle plate is carried out spacing；Cushion cover, lower nylon jacket, left return baffle plate, middle nylon jacket, right return baffle plate, nylon cushion, pump are disposed with transfer tube axle body from bottom to top and pulls angle；Pump, which is pulled, is provided with interstitial hole on angle, pull to install at the interstitial hole of angle in pump and middle position bolt and fixed with nut；The front end of left and right return baffle plate is provided with groove；Return spring two ends are arranged on groove, and the end of return baffle plate is stuck on middle position bolt.By installing Zhao Zhong mechanisms in transfer tube, when the road roller is transformed into parking in the traveling process that moves forward and backward, make middle position feel become apparent from it is clear accurate and laborsaving so that reach make road roller operation process more easily and convenient purpose.
Description
Technical field
The utility model is related to a kind of road roller transfer tube technology, particularly a kind of road roller transfer tube Zhao Zhong mechanisms.
Background technology
Road roller is also known as packer, and road roller belongs to the category of road furniture in engineering machinery, is widely used in high-grade
The embankment compacting operation of the Larger Engineering Projects such as highway, railway, airfield runway, dam, stadium, can roll sand, partly glue
Property and clayed soil, subgrade stability soil and asphalt concrete pavement layer, have important in engineering machinery.
Road roller running gear is an important component of road roller side, and current road roller running gear is operationally
Most of is all swing of the manpower with flexible axle control traveling pump plate angle directly processed, makes the process of operation inconvenient accurate.
The content of the invention
Technical problem to be solved in the utility model is to provide a kind of road roller transfer tube Zhao Zhong mechanisms, disadvantages mentioned above
The process of the transfer tube Zhao Zhong mechanisms operation of road roller is not precisely and conveniently.
In order to realize the purpose for solving above-mentioned technical problem, the utility model employs following technical scheme：
A kind of road roller transfer tube Zhao Zhong mechanisms, are covered equipped with left bolt, right bolt, left positioning in transfer tube
Bolt, right bolt are located at the inner side of left return baffle plate and right return baffle plate front end respectively, to left return baffle plate and right return
Baffle plate carries out spacing；Be disposed with from bottom to top on transfer tube axle body cushion cover, lower nylon jacket, left return baffle plate, middle nylon jacket,
Right return baffle plate, nylon cushion, pump pull angle；Pump, which is pulled, is provided with interstitial hole on angle, pulled in pump and install middle position bolt simultaneously at the interstitial hole of angle
Fixed with nut；
Wherein, the front end of left return baffle plate and right return baffle plate is provided with groove；Return spring two ends are arranged on left return
The groove of baffle plate and right return baffle plate, the end of left and right return baffle plate is stuck on middle position bolt.
Described road roller transfer tube Zhao Zhong mechanisms, further specifically structure is：Left return baffle plate, right return baffle plate
End is respectively arranged with through hole, by through hole so that the end of left and right return baffle plate is stuck on middle position bolt.
Operation principle, the course of work of a kind of road roller transfer tube Zhao Zhong mechanisms of this patent be：Road roller working passes through
Controlling pump pulls angle drive and drives pump shaft to be swung, and pump pulls the middle position bolt drive left side of angular right swing thereon when it advances
Return baffle plate rotates, and now right return baffle plate is blocked by right bolt and is connected to left and right return baffle plate return spring and drawn
Stretch, return spring rearward force makes it aid in back middle position when position pump is pulled in angular convolution as when parking, and pump pulls angular convolution during back parking
Return spring equally plays and aids in back middle position when middle so that road roller operation process more easily and conveniently.
These technical schemes, can also be combined with each other or combine, so as to reach superior technique effect.
By using above-mentioned technical proposal, the utility model has following beneficial effect：
Road roller transfer tube Zhao Zhong mechanisms of the present utility model, by installing Zhao Zhong mechanisms in transfer tube, can so have
When making the road roller be transformed into parking in the traveling process that moves forward and backward of effect, make feeling to become apparent from clear accurate and saving for middle position
Power, so as to reach the process lighter and convenient purpose for making road roller in operation.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model.
Fig. 2 is the schematic diagram for driving pump shaft.
In figure, the left return baffle plates of 1-, 2- return springs, the right return baffle plates of 3-, the right bolts of 4-, 5- transfer tubes, 6- is left
Bolt, 7- bolts, 8- nuts, 9- pumps pull nylon jacket in angle, 10- nuts, 11- middle position bolts, 12-nylon cushion, 13-,
Nylon jacket under 14-, 15- cushion covers.
Embodiment
This patent is further explained below in conjunction with the accompanying drawings.But the protection domain of this patent is not limited to specific implementation
Mode.
Embodiment 1
As shown in Figure 1-2, the road roller transfer tube Zhao Zhong mechanisms of this patent, transfer tube is covered equipped with left bolt 6, the right side
Bolt 4；Cushion cover 15, lower nylon jacket 14, left return baffle plate 1, middle nylon jacket 13, right return are sequentially arranged with transfer tube axle body
Baffle plate 3, nylon cushion 12, pump pull angle 9, and pump pulls the end bolt 7 of angle 9 and nut 8 is fixed；In pump is pulled and installed at the interstitial hole of angle 9
Position bolt 11 is fixed with nut 10, and left return baffle plate 1, the end as shown in Figure 1 of right return baffle plate 3 is stuck in middle position spiral shell
On bolt 11；Connected at left return baffle plate 1 and the right ditch of return baffle plate 3 with return spring 2.
Example described above is only preferred embodiments of the present utility model, not secondary limitation implementation model of the present utility model
Enclose, therefore all equivalence changes made according to the shape of the utility model, construction and principle, it all should contain and be placed on protection of the present utility model
In the range of.
Claims (2)
1. a kind of road roller transfer tube Zhao Zhong mechanisms, it is characterized in that：Covered in transfer tube equipped with left bolt, right positioning spiral shell
Bolt, left bolt, right bolt are located at the inner side of left return baffle plate and right return baffle plate front end respectively, to left return baffle plate
Carried out with right return baffle plate spacing；Be disposed with from bottom to top on transfer tube axle body cushion cover, lower nylon jacket, left return baffle plate,
Middle nylon jacket, right return baffle plate, nylon cushion, pump pull angle；Pump, which is pulled, is provided with interstitial hole on angle, in pump is pulled and installed at the interstitial hole of angle
Position bolt is simultaneously fixed with nut；
Wherein, the front end of left return baffle plate and right return baffle plate is provided with groove；Return spring two ends are arranged on left return baffle plate
With the groove of right return baffle plate, the end of left and right return baffle plate is stuck on middle position bolt.
2. road roller transfer tube Zhao Zhong mechanisms according to claim 1, it is characterized in that：Described left return baffle plate, right return
The end of baffle plate is respectively arranged with through hole, by through hole so that the end of left and right return baffle plate is stuck on middle position bolt.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720158685.1U CN206477228U (en) | 2017-02-22 | 2017-02-22 | A kind of road roller transfer tube Zhao Zhong mechanisms |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720158685.1U CN206477228U (en) | 2017-02-22 | 2017-02-22 | A kind of road roller transfer tube Zhao Zhong mechanisms |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206477228U true CN206477228U (en) | 2017-09-08 |
Family
ID=59749190
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720158685.1U Expired - Fee Related CN206477228U (en) | 2017-02-22 | 2017-02-22 | A kind of road roller transfer tube Zhao Zhong mechanisms |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206477228U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110552870A (en) * | 2019-09-26 | 2019-12-10 | 玛狮工程机械（合肥）有限公司 | Plunger pump midpoint control device |
-
2017
- 2017-02-22 CN CN201720158685.1U patent/CN206477228U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110552870A (en) * | 2019-09-26 | 2019-12-10 | 玛狮工程机械（合肥）有限公司 | Plunger pump midpoint control device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170908 Termination date: 20200222 |