CN102530006A - Engineering vehicle - Google Patents
Engineering vehicle Download PDFInfo
- Publication number
- CN102530006A CN102530006A CN2011104334741A CN201110433474A CN102530006A CN 102530006 A CN102530006 A CN 102530006A CN 2011104334741 A CN2011104334741 A CN 2011104334741A CN 201110433474 A CN201110433474 A CN 201110433474A CN 102530006 A CN102530006 A CN 102530006A
- Authority
- CN
- China
- Prior art keywords
- chute
- vehicle frame
- slide
- engineering truck
- truck
- 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.)
- Pending
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- 230000000712 assembly Effects 0.000 claims description 22
- 238000000429 assembly Methods 0.000 claims description 22
- 239000002184 metal Substances 0.000 claims description 4
- 229910052751 metal Inorganic materials 0.000 claims description 4
- 238000003466 welding Methods 0.000 description 2
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- 229910001208 Crucible steel Inorganic materials 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 239000012467 final product Substances 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000035515 penetration Effects 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
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Abstract
The invention provides an engineering vehicle which comprises a steering support and a frame. The frame is arranged above the steering support and connected with the top of the steering support through a sliding assembly; the sliding assembly comprises a slide chute and a slide way which match with each other; one of the slide chute and the slide way is fixedly connected with the frame, and the other one is fixedly connected with the steering support. According to the technical scheme, because the sliding assembly is arranged between the steering support and the frame, the steering support can transverse relative to the frame, the working condition requirement that steering support and the frame need to slide mutually is met, and the engineering vehicle can meet the running and different working condition requirement.
Description
Technical field
The present invention relates to vehicle technology, relate in particular to a kind of engineering truck.
Background technology
Present engineering truck all has walking states and operating condition; As shown in Figure 1, existing engineering truck comprises bogie truck 1 and vehicle frame 4, wherein; Bogie truck 1 is captiveed joint with vehicle frame 4; That is, no matter this project vehicle is in walking states or is in operating condition, and bogie truck 1 can not change with respect to the position of vehicle frame 4.Particularly; Bogie truck 1 is captiveed joint with the mode of truck center plate 5 through the body center plate 2 that cooperatively interacts with vehicle frame 4; That is, body center plate 2 is connected on the bogie truck gap bridge 3 of welding on the vehicle frame 4 through bolt, and truck center plate 5 is welded on the bogie truck 1; Rely on the gravity of vehicle frame self, in the firm concave surface that is seated in truck center plate 5 of body center plate 2.
The engineering truck of said structure, 4 stationkeeping of its bogie truck 1 and vehicle frame can not satisfy the operating mode demand that needs slide each other between bogie truck 1 and the vehicle frame 4.
Summary of the invention
The present invention provides a kind of engineering truck, in order to solve the existing deficiency of engineering truck of the prior art.
A kind of engineering truck provided by the invention; Comprise bogie truck and be connected in the vehicle frame of said bogie truck top; Said vehicle frame is connected in the top of said bogie truck through slide assemblies; Said slide assemblies comprises the chute body and the slipway of mutual bearing fit, and one of them in said chute body and the said slipway captiveed joint with said vehicle frame, another captives joint with said bogie truck.
Aforesaid engineering truck wherein, is fixedly connected with latching device on one of them in said vehicle frame and the said slide assemblies, has the locking positioning face that cooperates with said latching device on another.
Aforesaid engineering truck; Wherein, said latching device comprises bearing, is hinged with baffle plate on the said bearing; Said baffle plate away from a side of articulated position have can with the bayonet socket of said locking positioning face block, be connected with linear actuator between said bearing and the said baffle plate.
Aforesaid engineering truck, wherein, said linear actuator is hydraulic actuating cylinder, cylinder or electric pushrod.
Aforesaid engineering truck; Wherein, Said chute body comprises slide plate; A side of said slide plate is provided with raised line and the wedge-shaped bar parallel with said raised line, and the side that said wedge-shaped bar is relative with said raised line and the upper surface of said slide plate surround a chute jointly, and said slipway slides and is arranged in the said chute.
Aforesaid engineering truck, wherein, the bottom of said chute is set with the lubricated metal layer.
Aforesaid engineering truck, wherein, said chute is half swallowtail-shaped slide.
Engineering truck provided by the invention is provided with slide assemblies between its bogie truck and the vehicle frame, this make bogie truck relatively vehicle frame carry out translation; Therefore; Satisfy the operating mode demand that needs slide each other between bogie truck and the vehicle frame, that is, it can adapt to the needs of traveling and the different operating modes of operation.
Description of drawings
Fig. 1 is the structural representation of engineering truck in the prior art;
Fig. 2 is the structural representation of engineering truck embodiment of the present invention;
Fig. 3 is the left view at slide assemblies position among the engineering truck embodiment of the present invention.
The specific embodiment
Fig. 2 is the structural representation of engineering truck embodiment of the present invention; Of Fig. 2; The embodiment of engineering truck of the present invention; Comprise bogie truck 1 and be connected in the vehicle frame 4 of said bogie truck 1 top; Vehicle frame 4 is connected in the top of bogie truck 1 through slide assemblies, and slide assemblies comprises the chute body 9 and slipway 13 of mutual bearing fit, and one of them in chute body 9 and the slipway 13 captiveed joint with vehicle frame 4, another captives joint with bogie truck 1.
Such scheme is provided with slide assemblies between bogie truck 1 and vehicle frame 4, this make bogie truck 1 relatively vehicle frame 4 carry out translation; Therefore; Satisfy the operating mode demand that needs slide each other between bogie truck 1 and the vehicle frame 4, that is, it can adapt to the needs of traveling and the different operating modes of operation.
Particularly, based on the foregoing description, bogie truck 1 can be a cast steel three-major-items formula two axle truck 1, that is, this bogie truck 1 comprises linkage unit 18, and linkage unit 18 is by two bogie side frames, and and two bogie side frame bonded assembly bolster.Wherein, It is right that two groups of wheels are installed in the below of linkage unit 18; Wherein take turns drive gear casing 16 of suit on the right axletree 17 for one group; The axle drive shaft of this drive gear casing 16 and one of them wheel 15 are in transmission connection, and connect motor on the power input shaft of drive gear casing 16, and motor rotates through drive gear casing 16 drive wheels 15.The captive joint truck center plate 5 at the top of linkage unit 18, and truck center plate 5 can adopt the mode of welding to be fixed on the top of linkage unit.Correspondence is installed cartridge 2 in the concave surface of truck center plate 5, connects slide assemblies, the top captive joint vehicle frame 4 of slide assemblies through bolt on the body center plate 2.Wherein, slide assemblies comprises the chute body 9 and slipway 13 of mutual bearing fit, and one of them in chute body 9 and the slipway 13 captiveed joint with vehicle frame 4, another captives joint with body center plate 2, and body center plate 2 belongs to the parts on the bogie truck 1.
Further, based on the foregoing description, after making bogie truck 1 relative vehicle frame 4 that straight-line displacement take place; Can then, between vehicle frame 4 and slide assemblies, be provided with locking unit with on the position that is locked between bogie truck 1 and the vehicle frame 4 after moving; The locking positioning face 6 that this locking unit comprises latching device and cooperates with latching device; Wherein, locking unit is fixed on one of them in vehicle frame 4 and the slide assemblies, and locking positioning face 6 is provided with on another.As shown in Figure 2, in this embodiment, latching device is fixed on the vehicle frame 4, and locking positioning face 6 is arranged on the parts of captiveing joint with body center plate 2 in the slide assemblies.Certainly, as another kind of version, latching device also can be fixed on the parts of captiveing joint with body center plate 2 in the slide assemblies, and locking positioning face 6 is arranged on the vehicle frame 4.
Further, based on the foregoing description, latching device comprises the bearing 12 that is fixedly connected on the vehicle frame 4, hinged two baffle plates 10 on the bearing 12, and an end and the bearing 12 of every baffle plate 10 are hinged, and the other end overhangs, and the projecting end of two baffle plates 10 deviates from mutually.Between every baffle plate 10 and bearing 12, all be provided with linear actuator 11, linear actuator 11 is used to drive baffle plate 10 and rotates, and wherein, linear actuator 11 can be hydraulic actuating cylinder, cylinder or electric pushrod.The projecting end of each baffle plate 10 is provided with bayonet socket 14; Among this embodiment; Bayonet socket 14 is a right angle face, can certainly adopt the bayonet socket 14 of other version, only needs a bayonet socket 14 can be stuck in locking positioning face 6 and gets final product so that vehicle frame 4 and bogie truck 1 are carried out locking positioning.Two blocks 8 of captive joint on the parts of in slide assemblies, captiveing joint with body center plate 2; Block 8 can be that the cross section is the derby of rectangle; The be placed in both sides of the parts of captiveing joint with body center plate 2 in the slide assemblies of two blocks 8, two blocks, 8 opposing sides are locking positioning face 6.
Further, based on the foregoing description, Fig. 3 is the left view at slide assemblies position among the engineering truck embodiment of the present invention; As shown in Figure 3, slide assemblies comprises chute body 9 and slipway 13.Wherein, Chute body 9 comprises slide plate 22; A side of slide plate 22 is provided with raised line 20 and the wedge-shaped bar 21 parallel with raised line 20, and the side that wedge-shaped bar 21 and raised line 20 are relative and the upper surface of slide plate 22 surround a chute jointly, and slipway 13 slips are arranged in the chute.For the ease of slipway 13 is installed in the chute, then, wedge-shaped bar 21 is to be connected on the slide plate 22 through bolt.Wherein, slipway 13 is two slideways that are parallel to each other.Chute be shaped as half swallowtail-shaped slide, certainly, also can adopt L shaped chute.
In addition, with referring to Fig. 2, also be respectively arranged with confined planes 7 at the two ends of slideway; When bogie truck 1 and vehicle frame 4 relatively move; The confined planes 7 that is oppositely arranged with after locking positioning face 6 contacts then bogie truck 1 move into place with vehicle frame 4 positions, at this moment, linear actuator 11 drives baffle plates 10 and moves downward; Bayonet socket 14 on the baffle plate 10 is stuck on the locking positioning face 6, makes bogie truck 1 with respect to vehicle frame 4 stationkeeping.
Further; Based on the foregoing description, the exchange penetration for fear of same material (general complete is steel) between chute body 9 and the slipway 13 improves the lubricity between chute body 9 and the slipway 13; Then be provided with lubricated metal layer 23 in the bottom of chute, this profit is changed metal level 23 and can be the copper layer.
What should explain at last is: above each embodiment is only in order to explaining technical scheme of the present invention, but not to its restriction; Although the present invention has been carried out detailed explanation with reference to aforementioned each embodiment; Those of ordinary skill in the art is to be understood that: it still can be made amendment to the technical scheme that aforementioned each embodiment put down in writing, perhaps to wherein part or all technical characteristic are equal to replacement; And these are revised or replacement, do not make the scope of the essence disengaging various embodiments of the present invention technical scheme of relevant art scheme.
Claims (7)
1. engineering truck; Comprise bogie truck and be connected in the vehicle frame of said bogie truck top; It is characterized in that; Said vehicle frame is connected in the top of said bogie truck through slide assemblies, and said slide assemblies comprises the chute body and the slipway of mutual bearing fit, and one of them in said chute body and the said slipway captiveed joint with said vehicle frame, another captives joint with said bogie truck.
2. engineering truck according to claim 1 is characterized in that, is fixedly connected with latching device on one of them in said vehicle frame and the said slide assemblies, has the locking positioning face that cooperates with said latching device on another.
3. engineering truck according to claim 2; It is characterized in that; Said latching device comprises bearing; Be hinged with baffle plate on the said bearing, said baffle plate away from a side of articulated position have can with the bayonet socket of said locking positioning face block, be connected with linear actuator between said bearing and the said baffle plate.
4. engineering truck according to claim 3 is characterized in that, said linear actuator is hydraulic actuating cylinder, cylinder or electric pushrod.
5. according to the arbitrary described engineering truck of claim 1-4; It is characterized in that; Said chute body comprises slide plate; A side of said slide plate is provided with raised line and the wedge-shaped bar parallel with said raised line, and the side that said wedge-shaped bar is relative with said raised line and the upper surface of said slide plate surround a chute jointly, and said slipway slides and is arranged in the said chute.
6. engineering truck according to claim 5 is characterized in that the bottom of said chute is set with the lubricated metal layer.
7. engineering truck according to claim 5 is characterized in that, said chute is half swallowtail-shaped slide.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011104334741A CN102530006A (en) | 2011-12-21 | 2011-12-21 | Engineering vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011104334741A CN102530006A (en) | 2011-12-21 | 2011-12-21 | Engineering vehicle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102530006A true CN102530006A (en) | 2012-07-04 |
Family
ID=46338376
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011104334741A Pending CN102530006A (en) | 2011-12-21 | 2011-12-21 | Engineering vehicle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102530006A (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB394877A (en) * | 1931-11-26 | 1933-07-06 | Jean Bugatti | Improvements in railway trucks or bogies |
| GB740712A (en) * | 1952-03-01 | 1955-11-16 | Esslingen Maschf | Improvements relating to bogies for track vehicles |
| DE1063196B (en) * | 1956-10-13 | 1959-08-13 | Mak Maschinenbau Kiel Ag | Device for guiding the bogie without a pivot on the frame of a rail vehicle |
| US6360674B1 (en) * | 1998-02-13 | 2002-03-26 | Abb Daimler-Benz Transporation (Technology) Gmbh | Vehicle |
| CN202463835U (en) * | 2011-12-21 | 2012-10-03 | 北京二七轨道交通装备有限责任公司 | Engineering vehicle |
-
2011
- 2011-12-21 CN CN2011104334741A patent/CN102530006A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB394877A (en) * | 1931-11-26 | 1933-07-06 | Jean Bugatti | Improvements in railway trucks or bogies |
| GB740712A (en) * | 1952-03-01 | 1955-11-16 | Esslingen Maschf | Improvements relating to bogies for track vehicles |
| DE1063196B (en) * | 1956-10-13 | 1959-08-13 | Mak Maschinenbau Kiel Ag | Device for guiding the bogie without a pivot on the frame of a rail vehicle |
| US6360674B1 (en) * | 1998-02-13 | 2002-03-26 | Abb Daimler-Benz Transporation (Technology) Gmbh | Vehicle |
| CN202463835U (en) * | 2011-12-21 | 2012-10-03 | 北京二七轨道交通装备有限责任公司 | Engineering vehicle |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20120704 |