CN202783478U - Crawler-walking composite traveling device - Google Patents
Crawler-walking composite traveling device Download PDFInfo
- Publication number
- CN202783478U CN202783478U CN201220461964.2U CN201220461964U CN202783478U CN 202783478 U CN202783478 U CN 202783478U CN 201220461964 U CN201220461964 U CN 201220461964U CN 202783478 U CN202783478 U CN 202783478U
- Authority
- CN
- China
- Prior art keywords
- crawler
- supporting
- walking
- traveling device
- bracket
- 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
Images
Landscapes
- Earth Drilling (AREA)
Abstract
The utility model relates to the field of underground construction machines and particularly relates to a crawler-walking composite traveling device. The crawler-walking composite traveling device comprises a base frame and also comprises a walking mechanism and a crawler mechanism, wherein the walking mechanism comprises two supporting leg brackets which are horizontally arranged at the head end and the tail end of the base frame; each supporting leg bracket is provided with a supporting-leg translation cylinder, a supporting cylinder and supporting legs; the supporting cylinder is longitudinally and vertically arranged and is connected with the supporting leg bracket; the supporting legs are arranged at the bottom part of the supporting cylinder; and the crawler mechanism comprises two crawler brackets which are longitudinally and horizontally arranged at the two sides of a base frame, and each crawler bracket comprises speed reducers arranged at the two ends of the crawler bracket and crawlers surrounding around the crawler bracket. The crawler-walking composite traveling device has the advantages that by the adoption of the design, i.e., with the arrangement of the crawler, and compared with the walking and traveling device, the traveling speed is greatly improved, simultaneously the walking mechanism is arranged, and a good supporting force can also be obtained in construction operation.
Description
Technical field
The utility model relates to the underground construction mechanical field, is specially the compound running gear of a kind of crawler belt stride.
Background technology
Traditional underground construction machinery, especially the running gear of pile frame platform lift-launch is divided into two kinds more, a kind of running gear for the equipment crawler belt, another kind is the running gear of walking, described two kinds of running gears, all have obvious defective: track unit, its ground connection than little, center of gravity than the requirement that can not satisfy topside, thereby poor stability; The walking device, although its supporting capacity is strong, stability is high, the speed of travel is slow, and turn to difficulty, as run into the situation that needs long distance to advance and just need a large amount of travel time of cost, and advance that required to evacuate scope large, high to the requirement in place.
The utility model content
The purpose of this utility model is to overcome the existing defective of running gear that existing underground construction platform carries, and a kind of efficiency of movement height of advancing is provided, the compound running gear of crawler belt stride good to top operation part supportive, that stability is high.
In order to achieve the above object, the utility model is achieved in that
The compound running gear of a kind of crawler belt stride, it comprises pedestal, also comprises stepping mechanism and pedrail mechanism; Stepping mechanism comprises two leg supports laterally being located at pedestal head end, end, is equipped with the supporting leg translation oil cylinder on every the leg support, vertical vertical setting and the support cylinder that is connected with a leg support and the supporting leg of being located at the support cylinder bottom; Pedrail mechanism comprises that vertical equity is located at two crawler racks of pedestal both sides, and every crawler rack includes the retarder of being located on the crawler rack, is surrounded on the crawler belt on the crawler rack.
The utility model adopts above-mentioned design, has namely equipped crawler belt, and its gait of march of comparing walking device is improved greatly, has equipped simultaneously again stepping mechanism, also can obtain good bearing force when construction operation.
Description of drawings
Fig. 1 is front view of the present utility model.
Fig. 2 is birds-eye view of the present utility model.
The specific embodiment
Below further specify the utility model by specific embodiment.
As shown in Figure 1 and Figure 2, the compound running gear of a kind of crawler belt stride, it comprises pedestal 1, also comprises stepping mechanism and pedrail mechanism; Stepping mechanism comprises two leg supports 6 laterally being located at pedestal 1 head end, end, is equipped with supporting leg translation oil cylinder 7 on every the leg support 6, vertically vertical setting and the support cylinder 5 that is connected with a leg support 6 and the supporting leg 8 of being located at support cylinder 5 bottoms; Pedrail mechanism comprises that vertical equity is located at two crawler racks 2 of pedestal both sides, and every crawler rack 2 includes the retarder 4 of being located at crawler rack 2 two ends, is surrounded on the crawler belt 3 on the crawler rack 2.
The utility model adopts above-mentioned design, namely equipped crawler belt, make it when walking states, gait of march, the steering capability of comparing walking device have all had significantly raising, equipped simultaneously again horizontal stepping mechanism, can transverse shifting, and, owing to four jiaos in this mechanism is provided with supporting leg, can have the ability of regulating the top balance of plant, so that Work machine when construction operation by the support of stepping mechanism, can obtain good positioning support support force, be particularly useful for the underground constructions such as the pile frame machinery of heavy type, high mast.
Claims (1)
1. compound running gear of crawler belt stride, it comprises pedestal, it is characterized in that: also comprise stepping mechanism and pedrail mechanism;
Stepping mechanism comprises two leg supports laterally being located at pedestal head end, end, is equipped with the supporting leg translation oil cylinder on every the leg support, vertical vertical setting and the support cylinder that is connected with a leg support and the supporting leg of being located at the support cylinder bottom;
Pedrail mechanism comprises that vertical equity is located at two crawler racks of pedestal both sides, and every crawler rack includes the retarder of being located on the crawler rack, is surrounded on the crawler belt on the crawler rack.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201220461964.2U CN202783478U (en) | 2012-09-12 | 2012-09-12 | Crawler-walking composite traveling device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201220461964.2U CN202783478U (en) | 2012-09-12 | 2012-09-12 | Crawler-walking composite traveling device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202783478U true CN202783478U (en) | 2013-03-13 |
Family
ID=47810794
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201220461964.2U Expired - Lifetime CN202783478U (en) | 2012-09-12 | 2012-09-12 | Crawler-walking composite traveling device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202783478U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105133681A (en) * | 2015-09-28 | 2015-12-09 | 中国铁建重工集团有限公司 | Track and walking combined use type cement soil wall construction equipment |
| CN114248854A (en) * | 2022-02-28 | 2022-03-29 | 徐州徐工基础工程机械有限公司 | Multi-mode walking device |
-
2012
- 2012-09-12 CN CN201220461964.2U patent/CN202783478U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105133681A (en) * | 2015-09-28 | 2015-12-09 | 中国铁建重工集团有限公司 | Track and walking combined use type cement soil wall construction equipment |
| CN114248854A (en) * | 2022-02-28 | 2022-03-29 | 徐州徐工基础工程机械有限公司 | Multi-mode walking device |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN201496087U (en) | Lift platform mechanism for hydraulic bracket with great mining height | |
| CN201358712Y (en) | Trestle type pneumatic bottom hole drilling machine | |
| CN203451162U (en) | Screw lifting control system | |
| CN209618282U (en) | Jacking transferring machine | |
| CN202783478U (en) | Crawler-walking composite traveling device | |
| CN203998857U (en) | Lifting column locating and supporting device | |
| CN202245936U (en) | Multi-purpose forklift | |
| CN203334744U (en) | Supporting mechanism of monorail type no-avoidance three-dimensional parking equipment | |
| CN204173809U (en) | The portable counter weight device of car hosit | |
| CN202913410U (en) | Pile frame with walking track composite traveling device | |
| CN202984944U (en) | Synchronous lifting device of H-shaped steel assembling machine | |
| CN202731354U (en) | Cylinder lifting device on transmission rail | |
| CN203285398U (en) | Tower type single-shaft or dual-shaft pumping unit capable of adjusting supporting arm and balance | |
| CN204283260U (en) | The overhead wheeled movement cat road that a kind of drill unit for cluster well is supporting | |
| CN203794462U (en) | Economical bridge crane | |
| CN202660182U (en) | Heavy load support device | |
| CN203212281U (en) | Lifting machine of frame longitudinal beam | |
| CN202359603U (en) | Hydraulic lifting driving shelter for autoloader | |
| CN201677432U (en) | Equidirectional overturning and high-precision guide-pole die spotting machine | |
| CN206142745U (en) | Novel floor truck for warehouse | |
| CN203459904U (en) | Full-automatic horizontal multi-axis drilling and milling machine with improved lifting platform | |
| CN210117959U (en) | Chain type mechanical parking equipment | |
| CN202997429U (en) | Pay-off stand for construction | |
| CN204702093U (en) | A kind of Pneumatic horizontal send climbing structure | |
| CN202880474U (en) | Simple setting machine |
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: 20130313 |