CN210338102U - Adjustable self-adaptation straining device - Google Patents
Adjustable self-adaptation straining device Download PDFInfo
- Publication number
- CN210338102U CN210338102U CN201921428723.6U CN201921428723U CN210338102U CN 210338102 U CN210338102 U CN 210338102U CN 201921428723 U CN201921428723 U CN 201921428723U CN 210338102 U CN210338102 U CN 210338102U
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- tensioning
- seat
- rod
- support rod
- supporting spring
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- 230000003044 adaptive effect Effects 0.000 claims 4
- 230000000149 penetrating effect Effects 0.000 claims 1
- 238000000034 method Methods 0.000 abstract description 5
- 238000009434 installation Methods 0.000 description 6
- 230000006978 adaptation Effects 0.000 description 5
- 238000001514 detection method Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000003139 buffering effect Effects 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 230000009194 climbing Effects 0.000 description 1
- 238000013016 damping Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000002360 explosive Substances 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 239000004576 sand Substances 0.000 description 1
- 239000004575 stone Substances 0.000 description 1
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Abstract
The utility model belongs to the technical field of the robot chassis, especially, be an adjustable self-adaptation straining device, including take-up pulley, tensioning branch, mount pad, first swing joint pole, link, supporting spring, fixing base, guide seat, slider, connection platform and adjusting screw, wherein, tensioning branch passes through lock nut and fastens the tip that corresponds the axle center on the lateral wall of take-up pulley, the one end and the mount pad swing joint of first swing joint pole, the one end that the mount pad was kept away from to first swing joint pole is passed through tensioning branch and is connected with the take-up pulley, be connected through supporting spring between mount pad and the tensioning branch. The utility model discloses effectively improve the adaptivity of take-up pulley, make the stability and the reliability of tracked robot chassis in the removal in-process protected, can satisfy the requirement of quick adjustment chassis height, stable in structure, reliable effectively prevents to appear taking off the problem of area phenomenon.
Description
Technical Field
The utility model relates to a chassis equipment technical field of robot specifically is an adjustable self-adaptation straining device.
Background
The mobile chassis can be used on respective robots, such as a pipeline cleaning robot, a fire detection robot, an explosive detection robot and the like, and provides power for the traveling of the robots and also provides a position for the installation of some mechanical equipment.
The crawler-type robot chassis is generally used for complex terrains such as sand beach, stone road, hollow land and the like, but the traditional crawler-type robot chassis is poor in self-adaptability and tensioning and adjusting performance, the phenomenon of belt release of a crawler is easy to occur, and the stability and reliability in the moving process cannot be guaranteed.
SUMMERY OF THE UTILITY MODEL
Technical problem to be solved
The utility model provides a not enough to prior art, the utility model provides an adjustable self-adaptation straining device has solved the adaptability and the tensioning regulation performance on traditional tracked robot chassis relatively poor, very easily appears the phenomenon that the track takes off the area, can not guarantee the problem at the stability and the reliability of removal in-process.
(II) technical scheme
In order to achieve the above object, the utility model provides a following technical scheme: an adjustable self-adaptive tensioning mechanism comprises a tensioning wheel, a tensioning support rod, a mounting seat, a first movable connecting rod, a connecting frame, a supporting spring, a fixed seat, a guide seat, a sliding block, a connecting table and an adjusting screw rod, wherein the tensioning support rod is fastened on the end part, corresponding to the axis, of the outer side wall of the tensioning wheel through a locking nut, one end of the first movable connecting rod is movably connected with the mounting seat, one end, far away from the mounting seat, of the first movable connecting rod is connected with the tensioning wheel through the tensioning support rod, the mounting seat is connected with the tensioning support rod through the supporting spring, the tensioning support rod, the first movable connecting rod, the mounting seat and the supporting spring are sequentially connected to form a triangular structure, the connecting frame is fixedly mounted on the connecting frame, the bottom of the connecting frame is mounted at the bottom of the fixed seat through a movable connecting seat, the, be equipped with on the lateral wall of guide holder with slider sliding fit's spout, connect a fixed connection on the terminal surface that the spout was kept away from to the slider, the inside of guide holder is equipped with the fluting of vertical setting, connect the bench be equipped with the spread groove of fluting looks adaptation, the inside of connecting the platform is equipped with the connecting axle that runs through the spread groove, swing joint has the second swing joint pole on the connecting axle, the one end that the connecting axle was kept away from to the second swing joint pole run through the fluting and with the bottom swing joint of link, the top of connecting the platform be equipped with the screw bearing of adjusting screw looks adaptation.
As an optimized technical scheme of the utility model, tensioning branch is "7" font setting.
As an optimal technical scheme of the utility model, be equipped with the inclined plane with tensioning branch looks adaptation on the mount pad, supporting spring's one end is connected on the inclined plane.
As an optimized technical solution of the present invention, when the first movable connecting rod is in a horizontal state, the connecting platform is higher than the connecting frame.
As an optimized technical scheme of the utility model, screw rod bearing and guide holder parallel arrangement.
(III) advantageous effects
Compared with the prior art, the utility model provides an adjustable self-adaptation straining device possesses following beneficial effect:
1. this adjustable self-adaptation straining device sets up through tensioning branch, first swing joint pole, mount pad and supporting spring's cooperation, carries out elastic support to the take-up pulley through supporting spring, effectively improves the self-adaptability of take-up pulley, makes the stability and the reliability of tracked robot chassis in the removal in-process obtain the guarantee.
2. This adjustable self-adaptation straining device adopts adjusting screw quick adjustment's mode to carry out the tensioning and adjusts, utilizes second swing joint pole and take-up pulley to link, makes the take-up pulley rotate according to set orbit, reaches the purpose of quick adjustment chassis height, and stable in structure, reliable effectively prevents the problem of the tape stripping phenomenon.
Drawings
Fig. 1 is a schematic structural view of the present invention;
fig. 2 is a schematic view of the connection structure of the middle guide seat of the present invention.
In the figure: 1. a tension wheel; 2. tensioning the strut; 3. a mounting seat; 4. a first movable connecting rod; 5. a connecting frame; 6. a support spring; 7. a fixed seat; 8. a guide seat; 9. a slider; 10. a connecting table; 11. adjusting the screw rod; 12. locking the nut; 13. a movable connecting seat; 14. a chute; 15. grooving; 16. connecting grooves; 17. a connecting shaft; 18. a second movable connecting rod; 19. and (4) a screw bearing.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Examples
Referring to fig. 1-2, the present invention provides the following technical solutions: an adjustable self-adaptive tensioning mechanism comprises a tensioning wheel 1, a tensioning support rod 2, an installation seat 3, a first movable connecting rod 4, a connecting frame 5, a supporting spring 6, a fixed seat 7, a guide seat 8, a sliding block 9, a connecting table 10 and an adjusting screw rod 11, wherein the tensioning support rod 2 is fastened at the end part of the outer side wall of the tensioning wheel 1 corresponding to an axle center through a locking nut 12, one end of the first movable connecting rod 4 is movably connected with the installation seat 3, one end of the first movable connecting rod 4, far away from the installation seat 3, is connected with the tensioning wheel 1 through the tensioning support rod 2, the installation seat 3 is connected with the tensioning support rod 2 through the supporting spring 6, the tensioning support rod 2, the first movable connecting rod 4, the installation seat 3 and the supporting spring 6 are sequentially connected to form a triangular structure, the connecting frame 5 is fixedly installed on the connecting frame 5, the bottom of the connecting frame 5 is, fixing base 7 fixed mounting is on the lateral wall of guide 8, be equipped with on the lateral wall of guide 8 with slider 9 sliding fit's spout 14, connect 10 fixed connection of platform on slider 9 keeps away from the terminal surface of spout 14, the inside of guide 8 is equipped with vertically fluting 15 that sets up, be equipped with on the connection platform 10 with the spread groove 16 of 15 looks adaptations of fluting, the inside of connecting platform 10 is equipped with the connecting axle 17 that runs through spread groove 16, swing joint has second swing joint pole 18 on the connecting axle 17, the one end that connecting axle 17 was kept away from to second swing joint pole 18 runs through fluting 15 and with the bottom swing joint of link 5, the top of connecting platform 10 is equipped with the screw bearing 19 with adjusting screw 11 looks adaptations.
Specifically, the tensioning support rod 2 is arranged in a 7 shape.
In this embodiment, tensioning branch 2 adopts "7" font design to be convenient for be connected with first swing joint pole 4 and supporting spring 6 respectively, makes tensioning branch 2, first swing joint pole 4, mount pad 3 and supporting spring 6 connect gradually and constitute the triangle-shaped structure, accords with the mechanical design, has the characteristics that self-adaptation tensioning was adjusted.
Specifically, the mounting seat 3 is provided with an inclined plane matched with the tensioning support rod 2, and one end of the supporting spring 6 is connected to the inclined plane.
In this embodiment, the inclined plane is arranged to make the structure more reasonable, and is convenient for connect and install the support spring 6.
Specifically, when the first movable connecting rod 4 is in a horizontal state, the height of the connecting table 10 is higher than that of the connecting frame 5.
In this embodiment, the height of the connecting platform 10 is higher than that of the connecting frame 5, so that the tensioning adjusting structure is more reasonable, and when the tension adjusting device is used, the tension can be adjusted through the tensioning wheel 1 quickly by rotating the adjusting screw rod 11.
Specifically, the screw bearing 19 is disposed parallel to the guide 8.
In this embodiment, the screw bearing 19 is parallel to the guide seat 8, so that the force direction of the connecting platform 10 is consistent with the sliding direction of the sliding block 9, the structure is reasonable, and the adjustment is convenient.
The utility model discloses a theory of operation and use flow: when the crawler robot runs on a complex terrain, the support spring 6 is used for self-adaptive damping and buffering in the bumping process, so that the terrain adaptability of the crawler robot is improved, and the normal and stable running of the crawler robot is ensured; when an obstacle is encountered, the adjusting screw 11 is rotated, the connecting platform 10 and the sliding block 9 are driven to linearly ascend along the sliding groove 14 by the rotation of the adjusting screw 11, so that the connecting frame 5 is driven to rotate by a certain angle by taking the movable connecting seat 13 as a central point through the second movable connecting rod 18, the purpose of lifting the chassis is achieved, and the obstacle can be conveniently crossed; when needing to climb a slope and reducing the center of the chassis, the rotation operation is carried out only in the opposite direction of the rotation of the adjusting screw rod 11 when meeting the obstacle, thereby achieving the purpose of reducing the center of gravity by reducing the height of the chassis and improving the stability of climbing.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (5)
1. An adjustable self-adaptation straining device which characterized in that: the device comprises a tensioning wheel (1), a tensioning support rod (2), a mounting seat (3), a first movable connecting rod (4), a connecting frame (5), a supporting spring (6), a fixed seat (7), a guide seat (8), a sliding block (9), a connecting table (10) and an adjusting screw rod (11), wherein the tensioning support rod (2) is fastened on the end part of the outer side wall of the tensioning wheel (1) corresponding to the axis through a locking nut (12), one end of the first movable connecting rod (4) is movably connected with the mounting seat (3), one end of the first movable connecting rod (4) far away from the mounting seat (3) is connected with the tensioning wheel (1) through the tensioning support rod (2), the mounting seat (3) is connected with the tensioning support rod (2) through the supporting spring (6), and the tensioning support rod (2), the first movable connecting rod (4), the mounting seat (3) and the supporting spring (6) are sequentially connected to form a triangular structure, the connecting frame (5) is fixedly arranged on the connecting frame (5), the bottom of the connecting frame (5) is arranged at the bottom of the fixed seat (7) through a movable connecting seat (13), the fixed seat (7) is fixedly arranged on the side wall of the guide seat (8), a sliding groove (14) which is in sliding fit with the sliding block (9) is arranged on the side wall of the guide seat (8), the connecting table (10) is fixedly connected onto the end surface of the sliding block (9) far away from the sliding groove (14), a longitudinal open groove (15) is arranged inside the guide seat (8), a connecting groove (16) matched with the open groove (15) is arranged on the connecting table (10), a connecting shaft (17) penetrating through the connecting groove (16) is arranged inside the connecting table (10), a second movable connecting rod (18) is movably connected onto the connecting shaft (17), one end of the second movable connecting rod (18) far away from the connecting groove (17) penetrates through the open groove (15) and is movably connected with the bottom end of the connecting frame (5, the top of the connecting table (10) is provided with a screw bearing (19) matched with the adjusting screw (11).
2. An adjustable adaptive tensioning mechanism according to claim 1, wherein: the tensioning support rod (2) is arranged in a 7-shaped manner.
3. An adjustable adaptive tensioning mechanism according to claim 1, wherein: the mounting seat (3) is provided with an inclined plane matched with the tensioning support rod (2), and one end of the supporting spring (6) is connected to the inclined plane.
4. An adjustable adaptive tensioning mechanism according to claim 1, wherein: when the first movable connecting rod (4) is in a horizontal state, the height of the connecting platform (10) is higher than that of the connecting frame (5).
5. An adjustable adaptive tensioning mechanism according to claim 1, wherein: the screw bearing (19) is arranged in parallel with the guide seat (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921428723.6U CN210338102U (en) | 2019-08-29 | 2019-08-29 | Adjustable self-adaptation straining device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921428723.6U CN210338102U (en) | 2019-08-29 | 2019-08-29 | Adjustable self-adaptation straining device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210338102U true CN210338102U (en) | 2020-04-17 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921428723.6U Expired - Fee Related CN210338102U (en) | 2019-08-29 | 2019-08-29 | Adjustable self-adaptation straining device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210338102U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114132753A (en) * | 2021-12-21 | 2022-03-04 | 深圳市芯岛智能装备有限公司 | Double-head double-suction-nozzle nonlinear high-speed carrying mechanism |
-
2019
- 2019-08-29 CN CN201921428723.6U patent/CN210338102U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114132753A (en) * | 2021-12-21 | 2022-03-04 | 深圳市芯岛智能装备有限公司 | Double-head double-suction-nozzle nonlinear high-speed carrying mechanism |
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| 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: 20200417 |