CN203714027U - Crawler excavator capable of detecting tensioning degree of crawler - Google Patents
Crawler excavator capable of detecting tensioning degree of crawler Download PDFInfo
- Publication number
- CN203714027U CN203714027U CN201420070448.6U CN201420070448U CN203714027U CN 203714027 U CN203714027 U CN 203714027U CN 201420070448 U CN201420070448 U CN 201420070448U CN 203714027 U CN203714027 U CN 203714027U
- Authority
- CN
- China
- Prior art keywords
- crawler
- wheel
- electric pushrod
- guide wheel
- slide plate
- 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
Landscapes
- Devices For Conveying Motion By Means Of Endless Flexible Members (AREA)
Abstract
The utility model discloses a crawler excavator capable of detecting the tensioning degree of a crawler. The crawler excavator comprises an excavation device, an operating room, a crawler walking device and a transmission system, wherein the transmission system drives the work of the excavation device and the running of the crawler walking device; the excavation device comprises a cantilever controlled by a hydraulic system and a scraper bucket arranged at the other end of the cantilever, and one end of the cantilever is arranged on one side of the operating room; a tension buffering mechanism is also arranged in the crawler walking device. According to the crawler excavator, a tension regulation function can be realized through a few parts such as a sliding plate, a positioning plate and an electric pushrod, the electric pushrod can be conveniently and remotely operated, positioning bolts are fixedly arranged on the positioning plate to limit the free sliding of the sliding plate, and when the electric pushrod does not work, the sliding plate can be prevented from sliding by dual matching, so that the aim of preventing the crawler from being loosened is fulfilled; in addition, due to the arrangement of a detection module, the tension condition of the crawler can be timely detected and regulated.
Description
Technical field
The utility model relates to a kind of excavating machine, especially relates to a kind of traxcavator that can detect crawler tensioning degree.
Background technology
Excavating machine is a kind of common construction machinery and equipment, is widely used in the place of various earthworks.Hydraulic excavator is native stone exploitation main mechanical, be widely used in industry and civil construction, according to the state of the art of domestic and international hydraulic excavator, according to the difference of running gear, be divided into crawler type, rubber-tyred and walking etc., excavating machine easily causes crawler belt overhang to exceed the scope of 10-20mm when walking, when overhang is excessive, crawler belt runout and aggravation chain rail joint and guide wheel, sprocket faces wearing and tearing, thereby easily fall chain phenomenon, when overhang is too small, walking driving power will sharply increase, and because down-hole road obstacle is many, be easy to occur that foreign material snap in the phenomenons such as crawler belt and occur.
Therefore regulate the tensioning degree of traxcavator very important, existing apparatus setting have loosening device or a tightening device, equal more complicated troublesome poerations, cost is also higher.
Utility model content
The purpose of this utility model is to excavate into track takeup complex structure for existing, the problem of inconvenient operation, a kind of traxcavator that can detect crawler tensioning degree is provided, the utility model is by adopting slide plate, few parts such as locating plate and electric pushrod just can be realized the function that regulates tensioning, and electric pushrod can be by remote manipulation, easy to operate, be provided with dowel bolt simultaneously and can limit being free to slide of slide plate by being fixed on locating plate, simultaneously when electric pushrod is not worked, can dual cooperation prevent slide plate slides, thereby play the object that prevents that crawler belt is loosening, be provided with the tensioning situation that detection module can detect crawler belt in time simultaneously, and adjust in time.。
The utility model is the deficiency solving the problems of the technologies described above, and the technical scheme adopting is:
The traxcavator that can detect crawler tensioning degree, comprises excavating gear, operator's compartment, track unit and driving system, described transmission system drives excavating machine work and the operation of track unit, excavating gear comprises that an one end is arranged on the cantilever by HYDRAULIC CONTROL SYSTEM of operator's compartment one side and is arranged on the scraper bowl on the cantilever other end, and described track unit comprises tensioning buffer gear, crawler belt, track frame, guide wheel, a plurality of caterpillar wheels and sprocket wheel, caterpillar wheel between guide wheel and sprocket wheel, caterpillar wheel, guide wheel and sprocket wheel are installed on track frame, and crawler belt is around guide wheel, caterpillar wheel and sprocket wheel setting, and guide wheel, caterpillar wheel and sprocket wheel form wheeled mechanism, and tensioning buffer gear comprises slide plate, locating plate, dowel bolt, electric pushrod and for detection of the detection module of crawler tensioning degree, locating plate and electric pushrod are all fixed on track frame, the external part of electric pushrod drives guide wheel horizontal slip together by promoting slide plate, by guide wheel horizontal slip, reach the object of tensioned tracks, dowel bolt is fixed on being free to slide with restriction slide plate in the positioning groove on locating plate through slide plate by slide plate.
Described sprocket wheel is connected with the dynamical axis of driving system.
Described detection module comprises the tension pick-up that is arranged on crawler belt, is arranged on central process unit and annunciator in operator's compartment, and central process unit is according to the signal control alarm equipment alarm of tension pick-up and the running of electric pushrod.
The beneficial effects of the utility model are: the utility model is by adopting few parts such as slide plate, locating plate and electric pushrod just can realize the function that regulates tensioning, and electric pushrod can be by remote manipulation, easy to operate, be provided with dowel bolt simultaneously and can limit being free to slide of slide plate by being fixed on locating plate, simultaneously when electric pushrod is not worked, can dual cooperation prevent slide plate slides, thereby play the object that prevents that crawler belt is loosening, be provided with the tensioning situation that detection module can detect crawler belt in time simultaneously, and adjust in time.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Fig. 2 is the structural representation of crawler belt in the utility model.
Fig. 3 is the signal flow block diagram of detection module in the utility model.
Graphical indicia: 1, scraper bowl; 2, cantilever; 3, operator's compartment; 4, track unit; 401, crawler belt; 402, caterpillar wheel; 403, sprocket wheel; 404, electric pushrod; 405, locating plate; 406, positioning groove; 407, dowel bolt; 408, slide plate; 409, guide wheel; 410, tension pick-up.
The specific embodiment
Shown in figure, the specific embodiment is as follows:
A kind of traxcavator that can detect crawler tensioning degree, comprise excavating gear, operator's compartment 3, track unit 4 and driving system, described transmission system drives excavating machine work and the operation of track unit 4, excavating gear comprises that an one end is arranged on the cantilever 2 by HYDRAULIC CONTROL SYSTEM of operator's compartment 3 one sides and is arranged on the scraper bowl 1 on cantilever 2 other ends, described track unit 4 comprises tensioning buffer gear, crawler belt 401, track frame, guide wheel 409, a plurality of caterpillar wheels 402 and sprocket wheel 403, caterpillar wheel 402 is between guide wheel 409 and sprocket wheel 403, caterpillar wheel 402, guide wheel 409 and sprocket wheel 403 are installed on track frame, crawler belt 401 is around guide wheel 409, caterpillar wheel 402 and sprocket wheel 403 arrange, and guide wheel 409, caterpillar wheel 402 and sprocket wheel 403 form wheeled mechanism, tensioning buffer gear comprises slide plate 408, locating plate 405, dowel bolt 407, electric pushrod 404 and for detection of the detection module of crawler tensioning degree, locating plate 405 and electric pushrod 404 are all fixed on track frame, the external part of electric pushrod 404 drives guide wheel 409 horizontal slip together by promoting slide plate 408, by guide wheel 409 horizontal slips, reach the object of tensioned tracks 401, dowel bolt 407 is fixed on being free to slide with restriction slide plate 405 in the positioning groove 406 on locating plate 405 through slide plate 408 by slide plate 408.
Described sprocket wheel 403 is connected with the dynamical axis of driving system.
Described detection module comprises the tension pick-up 410 that is arranged on crawler belt 401, is arranged on central process unit and annunciator in operator's compartment 3, and central process unit is according to the running of the signal control alarm equipment alarm of tension pick-up and electric pushrod 404.
The utility model in use, first check that whether crawler tensioning degree is qualified, then can move excavating machine, in the time of needs tensioning, need to open dowel bolt 407 makes slide plate 408 in can sliding mode, now operate electric pushrod, electric pushrod external part continues to stretch out promotion slide plate and drives guide wheel to slide, thereby make crawler tensioning reach tensioning object, after tensioning, slide plate can not be free to slide dowel bolt installation and can prevent that relaxation appears in crawler belt in excavating machine work.
Be provided with detection module simultaneously, the tension pick-up 410 of detection module, can detect at any time the tension force of crawler belt, and pass to central process unit, if tension value is too small during central process unit processing signals, illustrate that crawler belt is in relaxed state, send signal and make alarm equipment alarm, now can open dowel bolt control electric pushrod 404 promotion slide plates 408 and carry out tensioned tracks 401, when crawler belt 401 tensionings reach eligible state, tension pick-up transmission of signal is to central process unit, central process unit is reported to the police again, and control electric pushrod and quit work, now dowel bolt is installed, regulate complete.
The technical scheme that the utility model is cited and embodiment are not restrictions, in the cited technical scheme of the utility model and embodiment is equal to or effect same approach is all protected at the utility model scope.
Claims (3)
1. the traxcavator that can detect crawler tensioning degree, comprise excavating gear, operator's compartment (3), track unit (4) and driving system, the operation of described transmission system drives excavating machine work and track unit (4), excavating gear comprises that an one end is arranged on the cantilever by HYDRAULIC CONTROL SYSTEM of operator's compartment (3) one sides (2) and is arranged on the scraper bowl (1) on cantilever (2) other end, it is characterized in that: described track unit (4) comprises tensioning buffer gear, crawler belt (401), track frame, guide wheel (409), a plurality of caterpillar wheels (402) and sprocket wheel (403), caterpillar wheel (402) is positioned between guide wheel (409) and sprocket wheel (403), caterpillar wheel (402), guide wheel (409) and sprocket wheel (403) are installed on track frame, crawler belt (401) is around guide wheel (409), caterpillar wheel (402) and sprocket wheel (403) arrange, and guide wheel (409), caterpillar wheel (402) and sprocket wheel (403) form wheeled mechanism, tensioning buffer gear comprises slide plate (408), locating plate (405), dowel bolt (407), electric pushrod (404) and for detection of the detection module of crawler tensioning degree, locating plate (405) and electric pushrod (404) are all fixed on track frame, the external part of electric pushrod (404) drives guide wheel (409) horizontal slip together by promoting slide plate (408), by guide wheel (409) horizontal slip, reach the object of tensioned tracks (401), dowel bolt (407) is fixed on being free to slide with restriction slide plate (405) in the positioning groove (406) on locating plate (405) through slide plate (408) by slide plate (408).
2. a kind of traxcavator that can detect crawler tensioning degree according to claim 1, is characterized in that: described sprocket wheel (403) is connected with the dynamical axis of driving system.
3. a kind of traxcavator that can detect crawler tensioning degree according to claim 1, it is characterized in that: described detection module comprises the tension pick-up (410) that is arranged on crawler belt (401), is arranged on central process unit and annunciator in operator's compartment (3), and central process unit is according to the running of the signal control alarm equipment alarm of tension pick-up and electric pushrod (404).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420070448.6U CN203714027U (en) | 2014-02-19 | 2014-02-19 | Crawler excavator capable of detecting tensioning degree of crawler |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420070448.6U CN203714027U (en) | 2014-02-19 | 2014-02-19 | Crawler excavator capable of detecting tensioning degree of crawler |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203714027U true CN203714027U (en) | 2014-07-16 |
Family
ID=51153204
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420070448.6U Expired - Fee Related CN203714027U (en) | 2014-02-19 | 2014-02-19 | Crawler excavator capable of detecting tensioning degree of crawler |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203714027U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103802901A (en) * | 2014-02-19 | 2014-05-21 | 洛阳理工学院 | Crawler type excavator capable of detecting tensioning degree of crawler |
-
2014
- 2014-02-19 CN CN201420070448.6U patent/CN203714027U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103802901A (en) * | 2014-02-19 | 2014-05-21 | 洛阳理工学院 | Crawler type excavator capable of detecting tensioning degree of crawler |
| CN103802901B (en) * | 2014-02-19 | 2016-08-24 | 洛阳理工学院 | A kind of crawler-mounted excavator that can detect crawler tensioning degree |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN103144936B (en) | Scraping transporter intelligent control system and control method | |
| CN103802901B (en) | A kind of crawler-mounted excavator that can detect crawler tensioning degree | |
| CN103802902B (en) | A kind of crawler doer | |
| US20150066291A1 (en) | Wear monitoring system for undercarriage component | |
| US20160311481A1 (en) | Track adjusting system | |
| ATE487004T1 (en) | MONO RAIL MONOWAY | |
| CN203714027U (en) | Crawler excavator capable of detecting tensioning degree of crawler | |
| CN203714026U (en) | Crawler dozer | |
| CN203716201U (en) | Crawler type bulldozer capable of detecting tensioning degree of crawler | |
| CN103233732A (en) | Remote control and integration online monitoring intelligent cantilever excavator | |
| TW200613617A (en) | Excavating equipment for caisson | |
| CN203714025U (en) | Crawler excavator | |
| CN103806483B (en) | A kind of crawler dozer that can detect crawler tensioning degree | |
| CN103862257B (en) | A kind of reamer disassembly robot device and its function mode | |
| WO2010060255A1 (en) | Excavator for foundation pit | |
| US20150126330A1 (en) | Powertrain with a chain breakage detection system | |
| CN202265845U (en) | Mine crawler loader | |
| CN203511813U (en) | Caterpillar system and excavator | |
| CN103802903B (en) | A kind of crawler-mounted excavator | |
| CN103485775B (en) | New type of continuous coal-winning machine | |
| CN103912293B (en) | A kind of system that uses tension pick-up correction work face hydraulic support group linearity | |
| CN103244055A (en) | Caterpillar-type drilling machine | |
| CN202730812U (en) | Rapid construction groove wall machine | |
| CN110552925A (en) | Intelligent two-arm anchor rod drill carriage electro-hydraulic walking synchronous control system with automatic speed measuring device | |
| CN204822980U (en) | Elevating conveyor is from telephone -moving tail |
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: 20140716 Termination date: 20150219 |
|
| EXPY | Termination of patent right or utility model |