CN202414810U - Dumper - Google Patents
Dumper Download PDFInfo
- Publication number
- CN202414810U CN202414810U CN2012200613045U CN201220061304U CN202414810U CN 202414810 U CN202414810 U CN 202414810U CN 2012200613045 U CN2012200613045 U CN 2012200613045U CN 201220061304 U CN201220061304 U CN 201220061304U CN 202414810 U CN202414810 U CN 202414810U
- Authority
- CN
- China
- Prior art keywords
- tipper
- valve station
- pipeline
- back rest
- hydraulic
- 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 - Lifetime
Links
- 238000000034 method Methods 0.000 abstract description 6
- 239000002184 metal Substances 0.000 description 3
- 230000003111 delayed effect Effects 0.000 description 2
- 239000007788 liquid Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
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- On-Site Construction Work That Accompanies The Preparation And Application Of Concrete (AREA)
Abstract
The utility model discloses a dumper. The dumper comprises a vehicle pressing beam (1) and a hydraulic system for driving the vehicle pressing beam (1); the hydraulic system comprises a hydraulic cylinder (2), a valve station (3) and a pipeline connected between a working cavity of the hydraulic cylinder (2) and the valve station (3); the hydraulic cylinder (2) is fixed on a rear beam (4) of the dumper; a piston rod of the hydraulic cylinder (2) is connected with the vehicle pressing beam (1); and the pipeline located between the rear beam (4) and the valve station (3) comprises a flexible tube (6). According to the technical scheme, the pipeline located between the rear beam and the valve station comprises the flexible tube so that the tube can release the impact of the external force of the pipeline well, the pipeline of the hydraulic system for driving the vehicle pressing beam is not easily damaged, oil leakage can not easily occur in the hydraulic pipeline for driving the vehicle pressing beam of the dumper during the running process, and the dumper can run normally.
Description
Technical field
The utility model relates to a kind of tipper, particularly, relates to the body part of tipper.
Background technology
Existing tipper comprises delay unloading beam and the hydraulic efficiency pressure system that drives this beam of delaying unloading; Hydraulic efficiency pressure system comprises hydraulic actuating cylinder, valve station and is connected the epitrochoidal chamber of this hydraulic actuating cylinder and the pipeline between the valve station; Free bearing is fixed on the back rest of tipper under the hydraulic actuating cylinder; The piston rod of hydraulic actuating cylinder and the said beam of delaying unloading are hinged, and in order to consider that from safety factor and cost factor the pipeline between the back rest and the valve station is made up of metal tube usually.And the two ends of the tipper back rest are separately fixed on two end ring of tipper, and valve station and end ring are fixed on the platform of tipper.Therefore, the back rest of tipper, end ring and platform are fixed as one.When heavy duty is moved when hydraulic efficiency pressure system is delayed unloading beam through Driven by Hydraulic Cylinder about; Can produce blastic deformation to the back rest of immobile liquid cylinder pressure; And because the span of the back rest of tipper is very big; Can cause the distance between the back rest and the platform (comprising the valve station on the platform) frequently to change; Thereby cause the metal tube between the back rest and the valve station to damage because of frequent deformation cracks, serious leakage of oil takes place in the feasible hydraulic tubing that drives the beam of delaying unloading of tipper in operational process, influenced the normal operation of tipper.
The utility model content
The purpose of the utility model provides a kind of tipper, and the pipeline of the hydraulic efficiency pressure system of the beam of delaying unloading of this tipper is not fragile.
To achieve these goals; The utility model provides a kind of tipper, and this tipper comprises delay unloading beam and the hydraulic efficiency pressure system that drives this beam of delaying unloading, and said hydraulic efficiency pressure system comprises hydraulic actuating cylinder, valve station and is connected the epitrochoidal chamber of this hydraulic actuating cylinder and the pipeline between the valve station; Said hydraulic actuating cylinder is fixed on the back rest of said tipper; The piston rod of said hydraulic actuating cylinder is connected with the said beam of delaying unloading, and wherein, the said pipeline between the said back rest and said valve station comprises flexible pipe.
Preferably, the said pipeline between the said back rest and said valve station also comprises the hard tube that is fixed on the said back rest, and said hard tube is communicated with the epitrochoidal chamber of said hydraulic actuating cylinder, and said flexible pipe is connected between said hard tube and the said valve station.
Preferably, said hydraulic efficiency pressure system comprises many said hard tubes and the said flexible pipe of Duo Gen, and every said flexible pipe is communicated with the interface at corresponding said hard tube and said valve station.
Preferably, said hard tube is fixed on the said back rest through support.
Preferably, said hydraulic efficiency pressure system comprises a plurality of said hydraulic actuating cylinders.
Preferably, the two ends of the said back rest are separately fixed on the end ring of said tipper, and said valve station is fixed on the platform of said tipper, and said end ring is fixed on the said platform.Pass through technique scheme; Because the pipeline between the back rest and valve station comprises flexible pipe; Therefore this flexible pipe impact of the suffered external force of discharge conduit well; Thereby drive the beam of delaying unloading hydraulic efficiency pressure system pipeline especially the pipeline between the back rest and valve station be difficult for being damaged, leakage of oil does not take place in the hydraulic tubing of the beam of delaying unloading of driving tipper in operational process, make that tipper can safe operation.
Other feature and advantage of the utility model will partly specify in the specific embodiment subsequently.
Description of drawings
Accompanying drawing is the further understanding that is used to provide the utility model, and constitutes the part of specification sheets, is used to explain the utility model with the following specific embodiment, but does not constitute the restriction to the utility model.In the accompanying drawings:
Fig. 1 is the structural representation according to the tipper of a kind of embodiment of the utility model.
Description of reference numerals
1 beam of delaying unloading; 2 hydraulic actuating cylinders;
3 valve stations; 4 back rest;
5 hard tubes; 6 flexible pipes;
7 supports; 8 end ring;
9 platforms.
The specific embodiment
Be elaborated below in conjunction with the specific embodiment of accompanying drawing to the utility model.Should be understood that the specific embodiment described herein only is used for explanation and explains the utility model, is not limited to the utility model.
As shown in Figure 1; A kind of embodiment according to the utility model provides a kind of tipper; This tipper comprises delay unloading beam 1 and the hydraulic efficiency pressure system that drives this beam 1 of delaying unloading; Said hydraulic efficiency pressure system comprises hydraulic actuating cylinder 2, valve station 3 and is connected the epitrochoidal chamber of this hydraulic actuating cylinder 2 and the pipeline between the valve station 3, and said hydraulic actuating cylinder 2 is fixed on the back rest 4 of said tipper, and the piston rod of said hydraulic actuating cylinder 2 is connected with the said beam 1 of delaying unloading; Wherein, the said pipeline between the said back rest 4 and said valve station 3 comprises flexible pipe 6.
Pass through technique scheme; Because the pipeline between the back rest 4 and valve station 3 comprises flexible pipe 6; Therefore this flexible pipe 6 impact of the suffered external force of discharge conduit well; The pipeline (the especially pipeline between the back rest 4 and valve station 3) of the hydraulic efficiency pressure system of beam 1 is not fragile thereby driving is delayed unloading, and leakage of oil does not take place in operational process the hydraulic tubing that drives the beam 1 of delaying unloading of tipper, makes that tipper can safe operation.
Hydraulic tubing between the back rest 4 and valve station 3 can all be made up of flexible pipe 6.Yet; Because the span of the back rest 4 is bigger, considers safety factor and cost factor, preferably; As shown in Figure 1; Said pipeline between the said back rest 4 and said valve station 3 can also comprise the hard tube 5 that is fixed on the said back rest 4, and said hard tube 5 is communicated with (for example hard tube 5 can be communicated with the epitrochoidal chamber of hydraulic actuating cylinder 2 through other pipeline that is positioned at the back rest 4 tops) with the epitrochoidal chamber (for example rodless cavity) of said hydraulic actuating cylinder 2, and said flexible pipe 6 is connected between said hard tube 5 and the said valve station 3.More specifically, said hydraulic efficiency pressure system comprises many said hard tubes 5 (owing to how installing side by side with hard tube 5, so only demonstrate a hard tube 5 among Fig. 1) and many said flexible pipes 6, and every said flexible pipe 6 is communicated with the interface at corresponding said hard tube 5 and said valve station 3.Hard tube 5 can be processed by suitable hard material, for example can be metal tube.The concrete annexation in order to the purpose that realize to drive the beam 1 of delaying unloading about between hard tube 5, flexible pipe 6, hydraulic actuating cylinder 2 and the valve station 3 for well known in the art, repeats no more at this.
Preferably, as shown in Figure 1, said hard tube 5 is fixed on the said back rest 4 through support 7.
As shown in Figure 1, shown in hydraulic efficiency pressure system can comprise a plurality of said hydraulic actuating cylinders 2.The two ends of the said back rest 4 are separately fixed on the end ring 8 of said tipper, and said valve station 3 is fixed on the platform 9 of said tipper, and said end ring 8 is fixed on the said platform 9.
More than combine accompanying drawing to describe the preferred implementation of the utility model in detail; But; The utility model is not limited to the detail in the above-mentioned embodiment; In the technical conceive scope of the utility model, can carry out multiple simple variant to the technical scheme of the utility model, these simple variant all belong to the protection domain of the utility model.
Need to prove that in addition each the concrete technical characterictic described in the above-mentioned specific embodiment under reconcilable situation, can make up through any suitable manner.For fear of unnecessary repetition, the utility model is to the explanation no longer separately of various possible array modes.
In addition, also can carry out combination in any between the various embodiment of the utility model, as long as its thought without prejudice to the utility model, it should be regarded as content disclosed in the utility model equally.
Claims (6)
1. tipper; This tipper comprises the beam of delaying unloading (1) and drives the hydraulic efficiency pressure system of this beam of delaying unloading (1); Said hydraulic efficiency pressure system comprises hydraulic actuating cylinder (2), valve station (3) and is connected epitrochoidal chamber of this hydraulic actuating cylinder (2) and the pipeline between valve station (3), and said hydraulic actuating cylinder (2) is fixed on the back rest (4) of said tipper, and the piston rod of said hydraulic actuating cylinder (2) is connected with the said beam of delaying unloading (1); It is characterized in that the said pipeline that is positioned between the said back rest (4) and the said valve station (3) comprises flexible pipe (6).
2. tipper according to claim 1; It is characterized in that; The said pipeline that is positioned between the said back rest (4) and the said valve station (3) also comprises the hard tube (5) that is fixed on the said back rest (4); Said hard tube (5) is communicated with the epitrochoidal chamber of said hydraulic actuating cylinder (2), and said flexible pipe (6) is connected between said hard tube (5) and the said valve station (3).
3. tipper according to claim 2 is characterized in that, said hydraulic efficiency pressure system comprises many said hard tubes (5) and many said flexible pipes (6), and every said flexible pipe (6) is communicated with the interface at corresponding said hard tube (5) and said valve station (3).
4. according to claim 2 or 3 described tippers, it is characterized in that said hard tube (5) is fixed on the said back rest (4) through support (7).
5. tipper according to claim 1 is characterized in that, said hydraulic efficiency pressure system comprises a plurality of said hydraulic actuating cylinders (2).
6. tipper according to claim 1 is characterized in that, the two ends of the said back rest (4) are separately fixed on the end ring (8) of said tipper, and said valve station (3) is fixed on the platform (9) of said tipper, and said end ring (8) is fixed on the said platform (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012200613045U CN202414810U (en) | 2012-02-22 | 2012-02-22 | Dumper |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012200613045U CN202414810U (en) | 2012-02-22 | 2012-02-22 | Dumper |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202414810U true CN202414810U (en) | 2012-09-05 |
Family
ID=46739595
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012200613045U Expired - Lifetime CN202414810U (en) | 2012-02-22 | 2012-02-22 | Dumper |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202414810U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103010778A (en) * | 2012-12-28 | 2013-04-03 | 武汉电力设备厂 | Hydraulic control system for car dumper |
| CN110329805A (en) * | 2019-06-21 | 2019-10-15 | 中国电建集团武汉重工装备有限公司 | Adapt to the tippler back board device and operation mode of open top container and universal gondola car |
-
2012
- 2012-02-22 CN CN2012200613045U patent/CN202414810U/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103010778A (en) * | 2012-12-28 | 2013-04-03 | 武汉电力设备厂 | Hydraulic control system for car dumper |
| CN103010778B (en) * | 2012-12-28 | 2016-02-24 | 武汉电力设备厂 | A kind of hydraulic control system for car dumper |
| CN110329805A (en) * | 2019-06-21 | 2019-10-15 | 中国电建集团武汉重工装备有限公司 | Adapt to the tippler back board device and operation mode of open top container and universal gondola car |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20120905 |