CN202175123U - Track structure - Google Patents
Track structure Download PDFInfo
- Publication number
- CN202175123U CN202175123U CN2011202843954U CN201120284395U CN202175123U CN 202175123 U CN202175123 U CN 202175123U CN 2011202843954 U CN2011202843954 U CN 2011202843954U CN 201120284395 U CN201120284395 U CN 201120284395U CN 202175123 U CN202175123 U CN 202175123U
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- CN
- China
- Prior art keywords
- gear
- inner frame
- train
- rotating shaft
- roll adjustment
- 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
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Abstract
The utility model discloses a track structure, comprising a track, an internal frame for supporting the track, a driving wheel system and a driven wheel system, wherein the driving wheel system and the driven wheel system are arranged at two ends of the internal frame; the internal frame is provided with an electric motor for driving the driving wheel system to rotate, and a gear set for connecting the electric motor with the driving wheel system; the track structure further comprises a spring distance adjusting mechanism for adjusting the space between the driving wheel system and the driven wheel system; and the spring distance adjusting mechanism is fixed to the internal frame. The track structure has simple and reliable structure, and convenience of maintenance.
Description
Technical field
The utility model relates to a kind of caterpillar belt structure, more particularly, relates to a kind of caterpillar belt structure that is used for detecting robot of pipe.
Background technology
Caterpillar mobile robot can be through the landform of various complicacies, and can be operated under the rugged environment, replaces the people to accomplish carrying out some having dangerous work.Therefore, the research caterpillar mobile robot has great importance.Domestic the small-sized caterpillar belt robot research is started late, just got along with slightly in recent years, but still have many defectives.And external small-sized caterpillar belt robot is comparatively accurate, and complex structure, and cost is high.
The utility model content
The technical matters that the utility model will solve is, to the above-mentioned defective of prior art, provides a kind of simple in structure, easy to maintenance, and can be used for the caterpillar belt structure of detecting robot of pipe.
The utility model solves the technical scheme that its technical matters adopted: construct a kind of caterpillar belt structure; Said caterpillar belt structure; Comprise crawler belt, be used to support the inner frame of crawler belt, active train and the driven train that is provided with at the inner frame two ends, be provided with in the said inner frame and drive motor that train initiatively rotates and the gear cluster that is used to connect motor and said active train;
Also comprise being used to regulate the initiatively spring distance adjustor of spacing between train, the driven train, said spring distance adjustor is fixed on the said inner frame.
Said active train comprises driving wheel and is used to install first rotating shaft of driving wheel that said driven train comprises flower wheel and is used to install second rotating shaft of flower wheel.
Said gear cluster comprises interconnective gear one, gear two, gear three, gear four (13), gear five and gear wheel shaft.
Said gear one is arranged on the output shaft of motor, and said gear two is installed on the gear wheel shaft with gear three, and gear wheel shaft is installed on the said inner frame, gear one and gear two engagements;
Said inner frame is provided with the cylindrical projection that is used to install said gear four, gear four and gear three engagements;
Said gear five is arranged in first rotating shaft of active train, and these rotating shaft two ends are separately fixed on first side plate and second side plate of said inner frame; Gear four and gear five engagements.
Said spring distance adjustor comprises roll adjustment spring and roll adjustment screw, and the second rotating shaft two ends of said driven train are respectively equipped with axle sleeve, and said axle sleeve is engaged in the sliding tray that is provided with on the inner frame; Said roll adjustment spring pretension is arranged between axle sleeve one side and the inner frame, and said roll adjustment screw is screwed onto on the inner frame and roof pressure axle sleeve opposite side.
Implement the caterpillar belt structure of the utility model; Have following beneficial effect: the operation of said caterpillar belt structure is: driven by motor is also passed through the gear cluster transmission and is given initiatively train; Active train rotating band is moved whole crawler belt and then is driven the motion of driven train; Because power transmits through gear cluster, total is simple and reliable.And initiatively train only needs the roll adjustment screw on the regulating spring distance adjustor get final product with distance between the driven train, and passes through to adjust, but guarantees that crawler belt is in the tensioning mode of operation, and is easy to maintenance.
Description of drawings
To combine accompanying drawing and embodiment that the utility model is described further below, in the accompanying drawing:
Fig. 1 is the tangent plane constructional drawing of the utility model caterpillar belt structure;
Fig. 2 is the appearance assumption diagram of the utility model caterpillar belt structure;
Fig. 3 is the partial enlarged drawing of the utility model caterpillar belt structure middle gear group;
Fig. 4 is the partial enlarged drawing of the utility model caterpillar belt structure medi-spring distance adjustor.
The specific embodiment
Understand for technical characterictic, purpose and effect to the utility model have more clearly, combine Fig. 1-Fig. 4 at present, specify the specific embodiment of the utility model.
Shown in Fig. 1-2; At the described caterpillar belt structure of the utility model; Comprise crawler belt 1, be used to support the inner frame of crawler belt 1, active train 3 and the driven train 9 that is provided with at the inner frame two ends, be provided with the gear cluster that drives the motor 6 that train 3 initiatively rotates and be used to connect motor 6 and said active train 3 in the said inner frame;
Also comprise being used to regulate the initiatively spring distance adjustor 7 of spacing between train 3, the driven train 9, said spring distance adjustor 7 is fixed on the said inner frame.
Said active train 3 comprises driving wheel and is used to install first rotating shaft of driving wheel, second rotating shaft that said driven train 9 comprises flower wheel and is used to install flower wheel.
As shown in Figure 3, for the power transmission that makes motor 6 output on active train 3, gear cluster described in the utility model comprises interconnective gear 1, gear 2 11, gear 3 12, gear 4 13, gear 5 14 and gear wheel shaft 4.
Said motor is installed in the inner frame middle part, and said gear 1 is arranged on the output shaft of motor 6, thereby gear 1 is identical with the cireular frequency of motor 6 output shafts; Said gear 2 11 is installed on the gear wheel shaft 4 with gear 3 12; Thereby gear 2 11 is identical with gear 3 12 cireular frequencys when rotating; Gear wheel shaft 4 is installed on the said inner frame, gear 1 and gear 2 11 engagements, thus gear 1 is identical with gear 2 11 linear velocities when rotating;
Said inner frame is provided with the cylindrical projection that is used to install said gear 4 13, gear 4 13 and gear 3 12 engagements, and gear 4 13 is identical with gear 3 12 linear velocities during rotation;
Said gear 5 14 is arranged in first rotating shaft of active train 3, and these rotating shaft two ends are separately fixed on first side plate 2 and second side plate 10 of said inner frame; Gear 4 13 and gear 5 14 engagements, during rotation, gear 5 14 is identical with gear 4 13 linear velocities, and is identical with driving wheel cireular frequency on the active train 3.
Because the specification of each gear and active train is known in the gear cluster, can be easily through selecting the suitable rotating speed of motor reach the required speed of crawler belt.
During the mounting teeth wheels, motor 6 is installed in the inner frame middle part, gear 1 is sleeved on motor 6 output shafts, and axial restraint; Gear 2 11 and gear 3 12 are sleeved on the axle of gear wheel shaft 4, and axial restraint, gear 3 12 is contained in the outside of axle, and gear 2 11 is contained in the inboard of axle, and gear wheel shaft 4 is installed on the inner frame, and making fixedly, backgear 2 11 can mesh with gear 1.
Said inner frame is provided with the cylindrical projection that is used to install gear 4 13, and gear 4 13 engagements after making gear 3 12 and installing.Gear 5 14 is sleeved in first rotating shaft of active train 3, the first rotating shaft two ends are separately fixed on first side plate 2 and second side plate 10, make gear 4 13 and gear 5 14 engagements.
As shown in Figure 4, said spring distance adjustor 7 comprises roll adjustment spring and roll adjustment screw 8, and the second rotating shaft two ends of said driven train 9 are respectively equipped with axle sleeve, and said axle sleeve is engaged in the sliding tray that is provided with on the inner frame; Said roll adjustment spring pretension is arranged between axle sleeve one side and the inner frame, and said roll adjustment screw 8 is screwed onto on the inner frame and roof pressure axle sleeve opposite side.
Through the deformation degree of rotation roll adjustment screw 8 adjustable springs, thereby regulate the driven train 9 and the relative position of train 3 initiatively, to realize loosening or tightening of crawler belt.
During installation, roll adjustment screw 8 is screwed onto on the inner frame; Said axle sleeve is sleeved on the second rotating shaft two ends of driven train 9, and driven train is installed in the inner frame, and said axle sleeve is arranged in the said sliding tray, and axle sleeve one side and roll adjustment screw are close to; Pretension roll adjustment spring places inner frame with spring, makes its two ends roof pressure inner frame and axle sleeve opposite side respectively.Rotation roll adjustment screw 8 makes driven train be in suitable position.
During running, open motor switch, motor 6 output gyroscopic movements are by gear one 5 transmission gears 2 11; Passing through gear wheel shaft 4 driven gears 3 12; Gear 3 12 transmission gears 4 13, gear 4 13 is delivered to gear 5 14 with gyroscopic movement again, drives initiatively train 3 rotations by gear 5 14; Thereby drive crawler belt 1 motion, and then drive driven train 9.
, can make crawler tensioning through rotation roll adjustment screw 8 if but crawler belt is not to be in the tensioning mode of operation.
The gear cluster that the utility model provides can be according to the quantity and the type of actual conditions needs increase and decrease gear; Inner frame modeling is in advance also produced in enormous quantities, and corresponding change can be carried out in the position of the installation of said each parts under reconcilable situation.
Combine accompanying drawing that the embodiment of the utility model is described above; But the utility model is not limited to the above-mentioned specific embodiment, and the above-mentioned specific embodiment only is schematically, rather than restrictive; Those of ordinary skill in the art is under the enlightenment of the utility model; Not breaking away under the scope situation that the utility model aim and claim protect, also can make a lot of forms, these all belong within the protection of the utility model.
Claims (5)
1. caterpillar belt structure; It is characterized in that; Comprise crawler belt (1), be used to support the inner frame of crawler belt (1), active train (3) and the driven train (9) that is provided with at the inner frame two ends, be provided with in the said inner frame and drive motor (6) that train (3) initiatively rotates and the gear cluster that is used to connect motor (6) and said active train (3);
Also comprise being used for regulating the initiatively spring distance adjustor (7) of spacing between train (3), the driven train (9), said spring distance adjustor (7) is fixed on the said inner frame.
2. caterpillar belt structure according to claim 1 is characterized in that, said active train (3) comprises driving wheel and be used to install first rotating shaft of driving wheel that said driven train (9) comprises flower wheel and is used to install second rotating shaft of flower wheel.
3. caterpillar belt structure according to claim 2 is characterized in that, said gear cluster comprises interconnective gear one (5), gear two (11), gear three (12), gear four (13), gear five (14) and gear wheel shaft (4).
4. caterpillar belt structure according to claim 3; It is characterized in that; Said gear one (5) is arranged on the output shaft of motor (6); Said gear two (11) is installed on the gear wheel shaft (4) with gear three (12), and gear wheel shaft (4) is installed on the said inner frame, gear one (5) and gear two (11) engagements;
Said inner frame is provided with the cylindrical projection that is used to install said gear four (13), gear four (13) and gear three (12) engagements;
Said gear five (14) is arranged in first rotating shaft of active train (3), and these rotating shaft two ends are separately fixed on first side plate (2) and second side plate (10) of said inner frame; Gear four (13) and gear five (14) engagements.
5. caterpillar belt structure according to claim 4; It is characterized in that; Said spring distance adjustor (7) comprises roll adjustment spring and roll adjustment screw (8), and the second rotating shaft two ends of said driven train (9) are respectively equipped with axle sleeve, and said axle sleeve is engaged in the sliding tray that is provided with on the inner frame; Said roll adjustment spring pretension is arranged between axle sleeve one side and the inner frame, and said roll adjustment screw (8) is screwed onto on the inner frame and roof pressure axle sleeve opposite side.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011202843954U CN202175123U (en) | 2011-08-05 | 2011-08-05 | Track structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011202843954U CN202175123U (en) | 2011-08-05 | 2011-08-05 | Track structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202175123U true CN202175123U (en) | 2012-03-28 |
Family
ID=45865022
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011202843954U Expired - Fee Related CN202175123U (en) | 2011-08-05 | 2011-08-05 | Track structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202175123U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US9878748B2 (en) | 2013-05-08 | 2018-01-30 | BAE Systems Hägglunds Aktiebolag | Drive unit for tracked vehicle and vehicle provided with drive unit |
| CN108860351A (en) * | 2018-08-08 | 2018-11-23 | 宁波史河机器人科技有限公司 | A kind of Modular track and robot |
| CN108945126A (en) * | 2017-05-19 | 2018-12-07 | 久益环球地表采矿公司 | The drive system of crawler |
| US10407114B2 (en) | 2014-11-07 | 2019-09-10 | BAE Systems Hägglunds Aktiebolag | Attachment device for track support beam of tracked vehicle |
| EP3802293A4 (en) * | 2018-05-28 | 2022-02-23 | Komatsu Forest AB | A track assembly and a track-driven vehicle equipped with such a track assembly |
-
2011
- 2011-08-05 CN CN2011202843954U patent/CN202175123U/en not_active Expired - Fee Related
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US9878748B2 (en) | 2013-05-08 | 2018-01-30 | BAE Systems Hägglunds Aktiebolag | Drive unit for tracked vehicle and vehicle provided with drive unit |
| US10407114B2 (en) | 2014-11-07 | 2019-09-10 | BAE Systems Hägglunds Aktiebolag | Attachment device for track support beam of tracked vehicle |
| CN108945126A (en) * | 2017-05-19 | 2018-12-07 | 久益环球地表采矿公司 | The drive system of crawler |
| US11518454B2 (en) | 2017-05-19 | 2022-12-06 | Joy Global Surface Mining Inc | Crawler drive system |
| CN108945126B (en) * | 2017-05-19 | 2023-10-03 | 久益环球地表采矿公司 | Drive system for crawler |
| EP3802293A4 (en) * | 2018-05-28 | 2022-02-23 | Komatsu Forest AB | A track assembly and a track-driven vehicle equipped with such a track assembly |
| US11932328B2 (en) | 2018-05-28 | 2024-03-19 | Komatsu Forest Ab | Track assembly and a track driven vehicle equipped with such a track assembly |
| CN108860351A (en) * | 2018-08-08 | 2018-11-23 | 宁波史河机器人科技有限公司 | A kind of Modular track and 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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120328 Termination date: 20180805 |