CN202953060U - Bolted connection type caterpillar band traveling chassis - Google Patents
Bolted connection type caterpillar band traveling chassis Download PDFInfo
- Publication number
- CN202953060U CN202953060U CN 201220615346 CN201220615346U CN202953060U CN 202953060 U CN202953060 U CN 202953060U CN 201220615346 CN201220615346 CN 201220615346 CN 201220615346 U CN201220615346 U CN 201220615346U CN 202953060 U CN202953060 U CN 202953060U
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- caterpillar band
- shaped boom
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Abstract
The utility model relates to a bolted connection type caterpillar band traveling chassis. A caterpillar band edge beam support is formed by welding a U-shaped beam support and a motor support, a reduction gear hydraulic motor is connected with a driving wheel, and the reduction gear hydraulic motor and the driving wheel are both fastened on the motor support. The motor support is provided with a motor support cover plate. A riding wheel is arranged on the top of the U-shaped beam support, a thrust wheel is arranged at the lower end of the U-shaped beam support, and a front guard board, a middle guard board and a back guard board are sequentially arranged and connected below a side plate of the U-shaped beam support. A guide wheel and a tensioning device are connected and both arranged in a slide way of the U-shaped beam support, a caterpillar band assembly meshed with the driving wheel, the thrust wheel and the riding wheel is installed on the periphery of the caterpillar band edge beam support, and the caterpillar band edge beam support is connected with a main machine. The bolted connection type caterpillar band traveling chassis has the advantages of being simple and reasonable in structure, light in weight, convenient to maintain, long in service life, stable to travel during operation, strong in adapting ability, and suitable for working under severe work conditions such as rocks, marshes and sandy soil.
Description
Technical field
The utility model relates to a kind of walking chassis, relates in particular to a kind of bolt-connected caterpillar band traveling chassis.
Background technology
At present, the caterpillar band traveling chassis main application is frames, for each mechanical device provides support, be applied in without in road field operation vehicle, as: in engineering machinery field such as crane, bulldozer, excavating machine, miniature farm machineries, use very extensive.Dark due to its general work under bad environment, mud pin, load is heavy, can the performance quality of crawler body directly have influence on operation and carry out smoothly.Fast development along with Construction Machinery Market, increasing small lot, many kinds, multi-functional special type engineering machinery product appear on market, but the kind on the walking chassis that is complementary with it is more single, is generally the improved products on bulldozer walking chassis.Demand from Construction Machinery Market, anxious a kind of simple in structure, convenient disassembly to be supplied, the novel crawler walking chassis of lightweight and long service life, be applicable to the new special construction machinery products such as 6-8 tonne of diving drill, exploratory drilling rig, improve the defective of the caterpillar band traveling chassis of traditional mode of production, improve quality and the production efficiency of the construction machinery product that is complementary.
The utility model content
Technical problem to be solved in the utility model is: the utility model provides a kind of bolt-connected caterpillar band traveling chassis, satisfying under the existing condition that requires, change the conventional confguration form on entire track walking chassis, a kind of simple in structure, convenient disassembly is provided, the novel crawler walking chassis of lightweight and long service life, be applicable to the new special construction machinery products such as diving drill, exploratory drilling rig, improve the defective of the caterpillar band traveling chassis of traditional mode of production, improve quality and the production efficiency of the construction machinery product that is complementary.
The utility model is that the technical scheme that the problem of the above-mentioned proposition of solution adopts is:
a kind of bolt-connected caterpillar band traveling chassis, comprise track rail assembly 1, reductor HM Hydraulic Motor 2, drive wheel 3, crawler belt side bar support 4, font lower shroud 5, middle backplate 6, rear backplate 7, caterpillar wheel 8, support roller 9, guide wheel 10, tightening device 11, motor bracket cover plate 12 and main frame 13, crawler belt side bar support 4 is welded by U-shaped boom support 14 and motor bearing 15, reductor HM Hydraulic Motor 2 is connected with drive wheel 3, reductor HM Hydraulic Motor 2 and drive wheel 3 all are anchored on motor bearing 15, motor bracket cover plate 12 is installed on motor bearing 15, U-shaped boom support 14 tops are provided with support roller 9, U-shaped boom support 14 lower ends are provided with caterpillar wheel 8, font lower shroud 5, middle backplate 6 and rear backplate 7 are installed successively and are connected to below U-shaped boom support 14 side plates, guide wheel 10 is connected with tightening device 11, guide wheel 10 and tightening device 11 are installed in the slideway of U-shaped boom support 14, crawler belt side bar support 4 is peripheral to be installed and drive wheel 3, the track rail assembly 1 that caterpillar wheel 8 and support roller 9 are meshed, crawler belt side bar support 4 is connected with main frame 13.
Described U-shaped boom support 14 side plates are provided with oil hole 16, and oil hole 16 outsides are provided with U-shaped boom support cover plate 17.
Described tightening device 11 comprises cylinder type stretching device 18 and spring loaded buffer gear 19, and spring loaded buffer gear 19 is arranged on the outer wall of cylinder type stretching device 18.
Described crawler belt side bar support 4 is connected with main frame 13 by high strength bolt.
Described font lower shroud 5, middle backplate 6 and rear backplate 7, number are two, the symmetrical biside plate below that is installed on U-shaped boom support 14.
Between described two font lower shrouds 5, be provided with sleeve pipe 20 between backplate 7 between two middle backplates 6 and after two.
Principle of work of the present utility model: crawler belt side bar support is welded by U-shaped boom support and motor bearing, and the reductor HM Hydraulic Motor is connected with drive wheel, and reductor HM Hydraulic Motor and drive wheel all are anchored on motor bearing; The motor bracket cover plate is installed on motor bearing, and U-shaped boom support top is provided with support roller; U-shaped boom support lower end is provided with caterpillar wheel; Guide wheel is connected with tightening device, and guide wheel and tightening device are installed in the slideway of U-shaped boom support, and crawler belt side bar support is connected with main frame; During host work, HM Hydraulic Motor is mechanical energy with the hydraulic energy transfer of main frame, and by reductor, rotating speed is delivered on drive wheel, and drive wheel is meshed with track rail assembly, by the supporting role of caterpillar wheel and support roller, realize the advancing of main control system, retreat, the operation such as turning, speed governing; Both sides, U-shaped boom support below are equipped with backplate, separate with sleeve pipe between two side guard plates, can not only effectively stop outside sandstone, earth to the destruction of crawler belt and caterpillar wheel, more can effectively prevent from occuring when backplate is subjected to external impacts moderate finite deformation; On U-shaped boom support side plate, oil hole is set, can be by oil hole to the tightening device oiling, convenient daily maintenance, and at the U-shaped boom support cover plate of oil hole arranged outside, prevent that effectively external dust, rock etc. are to the destruction of tightening device.
The beneficial effects of the utility model are: 1, adopt high strength bolt to be used for being connected of crawler belt side bar support and main frame, simple in structure, dismounting and replacing are extremely convenient.2, the crawler belt side bar support of design is welded by U-shaped boom support and motor bearing, and is rational in infrastructure, weight is lighter, and greatly degree alleviates self load, reduces resource consumption.3, backplate adopts split-type structural, separates with sleeve pipe between two side guard plates, can not only effectively stop outside sandstone, earth to the destruction of crawler belt and caterpillar wheel, more can effectively prevent from moderate finite deformation occurs when backplate is subjected to external impacts, extends the service life on walking chassis.4, hydraulic-driven is adopted on the walking chassis, and is simple in structure, easy to operate.5, oil hole is set, can be by oil hole to the tightening device oiling, convenient daily maintenance, and at the U-shaped boom support cover plate of oil hole arranged outside, prevent that effectively external dust, rock etc. are to the destruction of tightening device.6, be applicable to the new special construction machinery products such as 6-8 tonne of diving drill, exploratory drilling rig, show under the bad working environments such as rock, marsh, sandy soil better, smooth running, hill climbing ability is extremely strong.
Description of drawings
Fig. 1 is the left view of the utility model structure;
Fig. 2 is the birds-eye view of the utility model structure;
Fig. 3 is font lower shroud installation site schematic diagram.
Wherein, 1-track rail assembly, 2-reductor HM Hydraulic Motor, 3-drive wheel, 4-crawler belt side bar support, 5-font lower shroud, backplate in 6-, backplate after 7-, the 8-caterpillar wheel, 9-support roller, 10-guide wheel, 11-tightening device, 12-motor bracket cover plate, 13-main frame, 14-U type boom support, the 15-motor bearing, 16-oil hole, 17-U type boom support cover plate, 18-cylinder type stretching device, 19-spring loaded buffer gear, 20-sleeve pipe.
The specific embodiment
Further illustrate embodiment of the present utility model below in conjunction with accompanying drawing.
with reference to Fig. 1-3, the described a kind of bolt-connected caterpillar band traveling chassis of this specific embodiment, comprise track rail assembly 1, reductor HM Hydraulic Motor 2, drive wheel 3, crawler belt side bar support 4, font lower shroud 5, middle backplate 6, rear backplate 7, caterpillar wheel 8, support roller 9, guide wheel 10, tightening device 11, motor bracket cover plate 12 and main frame 13, crawler belt side bar support 4 is welded by U-shaped boom support 14 and motor bearing 15, reductor HM Hydraulic Motor 2 is connected with drive wheel 3, reductor HM Hydraulic Motor 2 and drive wheel 3 all are anchored on motor bearing 15, motor bracket cover plate 12 is installed on motor bearing 15, U-shaped boom support 14 tops are provided with support roller 9, U-shaped boom support 14 lower ends are provided with caterpillar wheel 8, font lower shroud 5, middle backplate 6 and rear backplate 7 are installed successively and are connected to below U-shaped boom support 14 side plates, guide wheel 10 is connected with tightening device 11, guide wheel 10 and tightening device 11 are installed in the slideway of U-shaped boom support 14, crawler belt side bar support 4 is peripheral to be installed and drive wheel 3, the track rail assembly 1 that caterpillar wheel 8 and support roller 9 are meshed, crawler belt side bar support 4 is connected with main frame 13.
Described U-shaped boom support 14 side plates are provided with oil hole 16, and oil hole 16 outsides are provided with U-shaped boom support cover plate 17.
Described tightening device 11 comprises cylinder type stretching device 18 and spring loaded buffer gear 19, and spring loaded buffer gear 19 is arranged on the outer wall of cylinder type stretching device 18.
Described crawler belt side bar support 4 is connected with main frame 13 by high strength bolt.
Described font lower shroud 5, middle backplate 6 and rear backplate 7, number are two, the symmetrical biside plate below that is installed on U-shaped boom support 14.
Between described two font lower shrouds 5, be provided with sleeve pipe 20 between backplate 7 between two middle backplates 6 and after two.
The principle of work of this specific embodiment: crawler belt side bar support is welded by U-shaped boom support and motor bearing, and the reductor HM Hydraulic Motor is connected with drive wheel, and reductor HM Hydraulic Motor and drive wheel all are anchored on motor bearing; The motor bracket cover plate is installed on motor bearing, and U-shaped boom support top is provided with support roller; U-shaped boom support lower end is provided with caterpillar wheel; Guide wheel is connected with tightening device, and guide wheel and tightening device are installed in the slideway of U-shaped boom support, and crawler belt side bar support is connected with main frame; During host work, HM Hydraulic Motor is mechanical energy with the hydraulic energy transfer of main frame, and by reductor, rotating speed is delivered on drive wheel, and drive wheel is meshed with track rail assembly, by the supporting role of caterpillar wheel and support roller, realize the advancing of main control system, retreat, the operation such as turning, speed governing; Both sides, U-shaped boom support below are equipped with backplate, separate with sleeve pipe between two side guard plates, can not only effectively stop outside sandstone, earth to the destruction of crawler belt and caterpillar wheel, more can effectively prevent from occuring when backplate is subjected to external impacts moderate finite deformation; On U-shaped boom support side plate, oil hole is set, can be by oil hole to the tightening device oiling, convenient daily maintenance, and at the U-shaped boom support cover plate of oil hole arranged outside, prevent that effectively external dust, rock etc. are to the destruction of tightening device.
The beneficial effect of this specific embodiment is: 1, adopt high strength bolt to be used for being connected of crawler belt side bar support and main frame, simple in structure, dismounting and replacing are extremely convenient.2, the crawler belt side bar support of design is welded by U-shaped boom support and motor bearing, and is rational in infrastructure, weight is lighter, and greatly degree alleviates self load, reduces resource consumption.3, backplate adopts split-type structural, separates with sleeve pipe between two side guard plates, can not only effectively stop outside sandstone, earth to the destruction of crawler belt and caterpillar wheel, more can effectively prevent from moderate finite deformation occurs when backplate is subjected to external impacts, extends the service life on walking chassis.4, hydraulic-driven is adopted on the walking chassis, and is simple in structure, easy to operate.5, oil hole is set, can be by oil hole to the tightening device oiling, convenient daily maintenance, and at the U-shaped boom support cover plate of oil hole arranged outside, prevent that effectively external dust, rock etc. are to the destruction of tightening device.6, be applicable to the new special construction machinery products such as 6-8 tonne of diving drill, exploratory drilling rig, show under the bad working environments such as rock, marsh, sandy soil better, smooth running, hill climbing ability is extremely strong.
Specific embodiment of the utility model does not consist of restriction of the present utility model, and every employing analog structure of the present utility model and variation are all in protection domain of the present utility model.
Claims (6)
1. bolt-connected caterpillar band traveling chassis, it is characterized in that: comprise track rail assembly (1), reductor HM Hydraulic Motor (2), drive wheel (3), crawler belt side bar support (4), font lower shroud (5), middle backplate (6), rear backplate (7), caterpillar wheel (8), support roller (9), guide wheel (10), tightening device (11), motor bracket cover plate (12) and main frame (13), crawler belt side bar support (4) is welded by U-shaped boom support (14) and motor bearing (15), reductor HM Hydraulic Motor (2) is connected with drive wheel (3), reductor HM Hydraulic Motor (2) and drive wheel (3) all are anchored on motor bearing (15), motor bracket cover plate (12) is installed on motor bearing (15), U-shaped boom support (14) top is provided with support roller (9), U-shaped boom support (14) lower end is provided with caterpillar wheel (8), font lower shroud (5), middle backplate (6) and rear backplate (7) are installed successively and are connected to below U-shaped boom support (14) side plate, guide wheel (10) is connected with tightening device (11), guide wheel (10) and tightening device (11) are installed in the slideway of U-shaped boom support (14), crawler belt side bar support (4) is peripheral to be installed and drive wheel (3), the track rail assembly (1) that caterpillar wheel (8) and support roller (9) are meshed, crawler belt side bar support (4) is connected with main frame (13).
2. a kind of bolt-connected caterpillar band traveling chassis as claimed in claim 1, it is characterized in that: described U-shaped boom support (14) side plate is provided with oil hole (16), and oil hole (16) outside is provided with U-shaped boom support cover plate (17).
3. a kind of bolt-connected caterpillar band traveling chassis as claimed in claim 1, it is characterized in that: described tightening device (11), comprise cylinder type stretching device (18) and spring loaded buffer gear (19), spring loaded buffer gear (19) is arranged on the outer wall of cylinder type stretching device (18).
4. a kind of bolt-connected caterpillar band traveling chassis as claimed in claim 1, it is characterized in that: described crawler belt side bar support (4) is connected with main frame (13) by high strength bolt.
5. a kind of bolt-connected caterpillar band traveling chassis as claimed in claim 1 is characterized in that: described font lower shroud (5), middle backplate (6) and rear backplate (7), number is two, the symmetrical biside plate below that is installed on U-shaped boom support (14).
6. a kind of bolt-connected caterpillar band traveling chassis as claimed in claim 5 is characterized in that: between described two font lower shrouds (5), be provided with sleeve pipe (20) between backplate (7) between two middle backplates (6) and after two.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220615346 CN202953060U (en) | 2012-11-20 | 2012-11-20 | Bolted connection type caterpillar band traveling chassis |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220615346 CN202953060U (en) | 2012-11-20 | 2012-11-20 | Bolted connection type caterpillar band traveling chassis |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202953060U true CN202953060U (en) | 2013-05-29 |
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ID=48458645
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220615346 Expired - Fee Related CN202953060U (en) | 2012-11-20 | 2012-11-20 | Bolted connection type caterpillar band traveling chassis |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202953060U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103373402A (en) * | 2013-07-12 | 2013-10-30 | 上海交通大学 | Wheel-tracked compound modular mobile robot traveling device |
| CN104340288A (en) * | 2013-08-09 | 2015-02-11 | 福州耕耘专利开发有限公司 | Endless band crawler |
| CN105952375A (en) * | 2016-06-27 | 2016-09-21 | 湖南创远高新机械有限责任公司 | Special crawler chassis for raise boring machine |
| CN109625111A (en) * | 2018-12-26 | 2019-04-16 | 江苏徐工工程机械研究院有限公司 | Crawler tensioning apparatus for adjusting force, crawler body and tracked construction equipment |
| CN110171496A (en) * | 2018-09-10 | 2019-08-27 | 襄阳忠良工程机械有限责任公司 | A kind of detachable drive hoeing machine crawler body |
-
2012
- 2012-11-20 CN CN 201220615346 patent/CN202953060U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103373402A (en) * | 2013-07-12 | 2013-10-30 | 上海交通大学 | Wheel-tracked compound modular mobile robot traveling device |
| CN103373402B (en) * | 2013-07-12 | 2015-10-28 | 上海交通大学 | Wheel-track combined Modularized mobile robot mobile devices |
| CN104340288A (en) * | 2013-08-09 | 2015-02-11 | 福州耕耘专利开发有限公司 | Endless band crawler |
| CN105952375A (en) * | 2016-06-27 | 2016-09-21 | 湖南创远高新机械有限责任公司 | Special crawler chassis for raise boring machine |
| CN110171496A (en) * | 2018-09-10 | 2019-08-27 | 襄阳忠良工程机械有限责任公司 | A kind of detachable drive hoeing machine crawler body |
| CN109625111A (en) * | 2018-12-26 | 2019-04-16 | 江苏徐工工程机械研究院有限公司 | Crawler tensioning apparatus for adjusting force, crawler body and tracked construction equipment |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130529 Termination date: 20211120 |