CN203593063U - Heavy type caterpillar tractor - Google Patents
Heavy type caterpillar tractor Download PDFInfo
- Publication number
- CN203593063U CN203593063U CN201320753480.XU CN201320753480U CN203593063U CN 203593063 U CN203593063 U CN 203593063U CN 201320753480 U CN201320753480 U CN 201320753480U CN 203593063 U CN203593063 U CN 203593063U
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- China
- Prior art keywords
- middle beam
- bogie side
- side frame
- frame
- tractor
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Abstract
The utility model discloses a heavy type caterpillar tractor. The heavy type caterpillar tractor comprises a tractor frame and a caterpillar walking mechanism installed on the tractor frame, wherein the tractor frame comprises a middle cross beam extending from front to back, side tractor frames are fixedly connected to the two sides of the middle cross beam respectively, the caterpillar walking mechanism is installed on the side tractor frames, a front supporting frame is fixedly connected to the front end of the middle cross beam, a cab is installed on the front supporting frame, a traction pedestal is hinged to the rear portion of the middle cross beam, a rear balance weight is installed at the rear portion of the middle cross beam, a hinge base is installed on the middle cross beam, the traction pedestal is hinged to the hinge base through a hinge shaft, and a winch is installed at the front portion of the middle cross beam. The heavy type caterpillar tractor has the advantages of being large in bearing capacity, high in climbing performance and particularly suitable for conveying long and heavy components.
Description
Technical field
The utility model relates to a kind of heavy tractor track car.
Background technology
The part dimension such as support tower cylinder and blade of using on wind power plant is larger, and this kind of wind power plant is based upon top, mountain region, needs special transport trolley to be transported to top, mountain region.Existing tracked carrier comprises vehicle frame and is connected to the creeper undercarriage of vehicle frame both sides, its chassis is lower and weight capacity is poor, be difficult to this kind of wind-power electricity generation parts that quality is larger of transportation, and difficulty while turning in mountain region, thereby transport this equipment and generally adopt more piece towed vehicle, wasting manpower and material resources.
Utility model content
The technical problems to be solved in the utility model is to provide a kind of heavy tractor track car that is applicable to transport heavier wind-power electricity generation parts.
For solving the problems of the technologies described above, the heavy tractor track car providing comprises vehicle frame and is arranged on the creeper undercarriage on vehicle frame, its constructional feature is: described vehicle frame comprises from the middle beam that goes to rear extension, the both sides of middle beam are connected with respectively car bogie side frame, described creeper undercarriage is arranged on car bogie side frame, the front end of described middle beam is connected with front support frame, on front support frame, operator's compartment is housed, the rear portion of described middle beam is also hinged with traction pedestal, and rear counterweight is also equipped with at the rear portion of middle beam.
On described middle beam, hinged seat is housed, described traction pedestal is hinged on hinged seat by hinge, and winch is equipped with in the front portion of middle beam.
Described creeper undercarriage comprises that correspondence is arranged on two road wheels that drive on car bogie side frame and by engine, two road wheels are set with traveling crawler outward, the upper and lower of car bogie side frame is rotatably connected to respectively the multiple support wheels that support traveling crawler, tensioning hydro-cylinder is also housed on car bogie side frame, the wheel shaft of front portion or rear portion road wheel is slidably connected on car bogie side frame by bearing seat, and described bearing seat power is connected on the piston rod of tensioning hydro-cylinder.
The cross sill that described middle beam is arranged by interval, top and many entablatrances that are connected as a single entity, corresponding entablatrance arrange and connect the system framework that the vertical beam between lower and upper cross-member forms.
Adopt after said structure, the vehicle frame of said structure is conducive to load-bearing, can make car body more stable, while transporting the support tower cylinder used on the wind power plant that length and quality are larger and blade, support tower cartridge unit can be placed on traction pedestal, Ackermann steer angle is more stable, and the setting of rear counterweight makes vehicle grade climbing performance in the time transporting above-mentioned parts more superior.In sum, the utlity model has the advantage that load-bearing is large, grade climbing performance is high and be specially adapted to transport the large weight member of long size.
Accompanying drawing explanation
Below in conjunction with accompanying drawing, the utility model is further described:
Fig. 1 is the structural representation of a kind of most preferred embodiment of the utility model;
Fig. 2 is the schematic diagram along A-A line is analysed and observe in Fig. 1;
Fig. 3 be in Fig. 1 B to structural representation.
The specific embodiment
As Fig. 1, heavy tractor track car shown in Fig. 2 and Fig. 3, it comprises vehicle frame 1 and is arranged on the creeper undercarriage on vehicle frame 1, vehicle frame 1 comprises from the middle beam 11 that goes to rear extension, as a kind of most preferred embodiment, the many entablatrances that middle beam 11 is arranged and is connected as a single entity by interval, top, the system framework of the vertical beam composition between the cross sill that corresponding entablatrance arranges and connection lower and upper cross-member, thereby can guarantee that middle beam 11 has superior load-bearing property, the both sides of middle beam 11 are connected with respectively car bogie side frame 12, described creeper undercarriage is arranged on car bogie side frame 12, the front end of described middle beam 11 is connected with front support frame 13, operator's compartment 2 is housed on front support frame 13, the rear portion of middle beam 11 is also hinged with traction pedestal 3, rear counterweight 4 is also equipped with at the rear portion of middle beam 11, rear counterweight 4 is positioned at the below of traction pedestal 3 just, thereby guarantee vehicle frame stability.Hinged seat 5 is housed on middle beam 11, described traction pedestal 3 is hinged on hinged seat 5 by hinge, winch 6 is equipped with in the front portion of middle beam 11, and winch 6 can be used for wind-power electricity generation parts to be connected firmly, and prevents that it from occurring slippery phenomenon in the process of vehicle climbing.
As shown in figures 1 and 3, described creeper undercarriage comprises that correspondence is arranged on two road wheels 7 that drive on car bogie side frame 12 and by engine, the outer traveling crawler 8 that is set with of two road wheels 7, the upper and lower of car bogie side frame 12 is rotatably connected to respectively the multiple support wheels 9 that support traveling crawler 8, tensioning hydro-cylinder 10 is also housed on car bogie side frame 12, the wheel shaft of front portion or rear portion road wheel 7 is slidably connected on car bogie side frame 12 by bearing seat, and described bearing seat power is connected on the piston rod of tensioning hydro-cylinder 10.In the present embodiment, engine is HM Hydraulic Motor, can carry out f-w-d, be that HM Hydraulic Motor is installed on fore drive wheel, be prior art by the control of the engine concrete structure of function such as turn or advance, do not repeat them here, and actuation means in the operator's compartment having on vehicle is also prior art, this is no longer going to repeat them.
The above is specific constructive form of the present utility model; the utility model is not restricted to the described embodiments; the art personnel, the equivalent variations based on concrete structure on the utility model and parts are replaced all in protection domain of the present utility model.
Claims (4)
1. a heavy tractor track car, comprise vehicle frame (1) and be arranged on the creeper undercarriage on vehicle frame (1), it is characterized in that: described vehicle frame (1) comprises from the middle beam (11) that goes to rear extension, the both sides of middle beam (11) are connected with respectively car bogie side frame (12), described creeper undercarriage is arranged on car bogie side frame (11), the front end of described middle beam (11) is connected with front support frame (13), operator's compartment (2) is housed on front support frame (13), the rear portion of described middle beam (11) is also hinged with traction pedestal (3), rear counterweight (4) is also equipped with at the rear portion of middle beam (11).
2. heavy tractor track car according to claim 1, it is characterized in that: hinged seat (5) is housed on described middle beam (11), it is upper that described traction pedestal (3) is hinged on hinged seat (5) by hinge, and winch (6) is equipped with in the front portion of middle beam (11).
3. heavy tractor track car according to claim 1 and 2, it is characterized in that: described creeper undercarriage comprises that correspondence is arranged on two road wheels (7) that car bogie side frame (12) is upper and driven by engine, the outer traveling crawler (8) that is set with of two road wheels (7), the upper and lower of car bogie side frame (12) is rotatably connected to respectively the multiple support wheels (9) that support traveling crawler (8), tensioning hydro-cylinder (10) is also housed on car bogie side frame (12), the wheel shaft of front portion or rear portion road wheel (7) is slidably connected on car bogie side frame (12) by bearing seat, described bearing seat power is connected on the piston rod of tensioning hydro-cylinder (10).
4. heavy tractor track car according to claim 3, is characterized in that: the cross sill that described middle beam (11) is arranged by interval, top and many entablatrances that are connected as a single entity, corresponding entablatrance arrange and connect the system framework that the vertical beam between lower and upper cross-member forms.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320753480.XU CN203593063U (en) | 2013-11-26 | 2013-11-26 | Heavy type caterpillar tractor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320753480.XU CN203593063U (en) | 2013-11-26 | 2013-11-26 | Heavy type caterpillar tractor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203593063U true CN203593063U (en) | 2014-05-14 |
Family
ID=50673969
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320753480.XU Expired - Fee Related CN203593063U (en) | 2013-11-26 | 2013-11-26 | Heavy type caterpillar tractor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203593063U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106627817A (en) * | 2016-12-30 | 2017-05-10 | 国网山东省电力公司蓬莱市供电公司 | Crawler transporter used for electric power testing field |
| CN106741240A (en) * | 2016-12-26 | 2017-05-31 | 徐工集团工程机械股份有限公司 | A kind of multi-functional counterweight of mountain region tractor |
| CN110629643A (en) * | 2019-09-20 | 2019-12-31 | 广东博智林机器人有限公司 | Floating robot |
-
2013
- 2013-11-26 CN CN201320753480.XU patent/CN203593063U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106741240A (en) * | 2016-12-26 | 2017-05-31 | 徐工集团工程机械股份有限公司 | A kind of multi-functional counterweight of mountain region tractor |
| CN106627817A (en) * | 2016-12-30 | 2017-05-10 | 国网山东省电力公司蓬莱市供电公司 | Crawler transporter used for electric power testing field |
| CN110629643A (en) * | 2019-09-20 | 2019-12-31 | 广东博智林机器人有限公司 | Floating robot |
| CN110629643B (en) * | 2019-09-20 | 2021-07-13 | 广东博智林机器人有限公司 | Floating robot |
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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: 20140514 Termination date: 20151126 |