CN220009931U - Rotary translation mechanism of cab - Google Patents
Rotary translation mechanism of cab Download PDFInfo
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- CN220009931U CN220009931U CN202321545673.6U CN202321545673U CN220009931U CN 220009931 U CN220009931 U CN 220009931U CN 202321545673 U CN202321545673 U CN 202321545673U CN 220009931 U CN220009931 U CN 220009931U
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- 230000007246 mechanism Effects 0.000 title claims abstract description 56
- 239000011324 bead Substances 0.000 claims description 7
- 101100494448 Caenorhabditis elegans cab-1 gene Proteins 0.000 description 16
- 230000000007 visual effect Effects 0.000 description 8
- 238000010586 diagram Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 238000005299 abrasion Methods 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000005065 mining Methods 0.000 description 1
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Abstract
The utility model discloses a rotation translation mechanism of a cab, which comprises: the rotary support is connected with a first driving mechanism and is driven by the first driving mechanism to rotate, wherein a cab is arranged above the rotary support, and the rotary support rotates to drive the cab to rotate; a translation frame on which the slewing support is disposed; the translation frame is arranged above the fixed rail frame in a sliding manner; the translation frame horizontally slides to drive the slewing support and the cab to horizontally slide. The utility model controls the cab in a rotation and translation combined mode, thereby not only obtaining a free wide view field, but also improving the operation comfort and safety.
Description
Technical Field
The utility model relates to the field of mining equipment machinery. More particularly, the present utility model relates to a rotary translation mechanism for a cab.
Background
The cab is an important component in engineering machinery equipment and plays a very important role in the operation process. The visual field of the device is wide, and the operation flexibility can have important influence on the operation comfort and the work safety of operators in the working process. Currently, in order to solve the problem of poor view of the cab due to space limitations of the mechanical equipment itself and the surrounding environment, rotation, roll or small-range movement of the seat of the cab itself is mostly adopted to improve the view of the operator.
And the rotation of the cab itself is currently driven by a sprocket chain or an oil cylinder link mechanism. The chain wheel and chain driving structure can realize 360-degree rotation of the cab, but the structural mode is too complex, and the long-term work can cause the problems of abrasion or elongation of the chain and the like; the driving mode of the oil cylinder connecting rod mechanism has simple structure and low cost, but can only realize small-angle rotation due to the limitation of the structure, and the rotation range is too small. Both the roll of the cab itself and the small range of movement of the seat can only improve the operator's field of view to a small extent.
The above solutions are only suitable for improving the operator's view when the space around the operating room is relatively wide and the shielding is small. For the special working condition with larger influence due to the limitation of the visual field of the equipment or the surrounding environment, the adjusting range is too small to provide flexible and wide operation visual field, the operation comfort of operators is seriously influenced, and even misoperation or safety accidents can be caused due to poor visual field.
Disclosure of Invention
It is an object of the present utility model to address at least the above problems and/or disadvantages and to provide at least the advantages described below.
It is still another object of the present utility model to provide a rotary translational mechanism for a cab which controls the cab in a combined rotary and translational manner, thereby achieving a freely wide field of view and improving operational comfort and safety.
To achieve these objects and other advantages and in accordance with the purpose of the utility model, there is provided a rotary translation mechanism of a cab, comprising:
the rotary support is connected with a first driving mechanism and is driven by the first driving mechanism to rotate, wherein a cab is arranged above the rotary support, and the rotary support rotates to drive the cab to rotate;
a translation frame on which the slewing support is disposed;
the translation frame is arranged above the fixed rail frame in a sliding manner;
the translation frame horizontally slides to drive the slewing support and the cab to horizontally slide.
Preferably, the rotary translation mechanism of the cab further comprises a mounting base, wherein the cab is arranged above the mounting base and is fixedly connected with the mounting base, and the rotary support is fixedly connected with the bottom of the mounting base.
Preferably, the rotary translation mechanism of the cab, the translation frame is slidably disposed above the fixed rail frame and specifically includes:
a group of rails are arranged on the fixed rail frame along the longitudinal axis, two rows of sliding rollers are arranged below the translation frame, and the sliding rollers are arranged in the rails in a matching way; the fixed track frame is fixedly provided with a second driving mechanism, a driving rod of the second driving mechanism is fixedly connected with the translation frame, the telescopic direction of the driving rod is consistent with the track direction, and the second driving mechanism works to enable the driving rod to stretch and drive the translation frame to horizontally slide on the fixed track frame.
Preferably, the rotation translation mechanism of the cab is characterized in that the rails are arranged at two side edges of the fixed rail frame and are groove-shaped rails; the two side edges of the translation frame are respectively and vertically provided with a plurality of supporting plates, the sliding rollers are fixed on the supporting plates, and the number of the supporting plates is equal to that of the sliding rollers.
Preferably, the rotary translation mechanism of the cab further comprises a roller adjusting screw rod, wherein the roller adjusting screw rod penetrates through the center of the sliding roller, a top bead is arranged at the end head of the roller adjusting screw rod, and the gap between the top bead and the track wall is adjusted by adjusting the roller adjusting screw rod.
Preferably, the first driving mechanism is a hydraulic motor or a driving motor.
Preferably, the second driving mechanism is a hydraulic cylinder or an electric cylinder.
The utility model at least comprises the following beneficial effects:
firstly, due to the arrangement of the rotary support, the rotary support rotates to drive the cab to rotate clockwise or anticlockwise, so that the cab can rotate freely by 0-360 degrees; the translation frame is arranged above the fixed track frame in a sliding manner, and can horizontally slide back and forth along a horizontal plane to drive the slewing support and the cab to horizontally slide, so that the translation of the cab is realized. Therefore, the utility model adopts the control mode of the combination of the rotation and the translation of the cab, avoids the limitation of the visual field caused by adopting a single control mode, enables an operator to flexibly obtain a freely wide visual field through rotation and translation when the space is limited, and improves the operation comfort and the safety.
Secondly, the utility model respectively controls the rotation and the translation of the cab, does not affect each other, and can be stopped at a proper position according to the requirement. And the rotary support is adopted, so that the rotary support has a large rotation angle range, is stable and reliable in work and has a large bearing capacity.
And thirdly, the utility model adopts a translation mode of roller wheels and rails matched with oil cylinder drive or electric cylinder drive, has high efficiency, small resistance, large moving range and simple and reliable structure.
Additional advantages, objects, and features of the utility model will be set forth in part in the description which follows and in part will become apparent to those having ordinary skill in the art upon examination of the following or may be learned from practice of the utility model.
Drawings
FIG. 1 is a schematic diagram of a rotary translational mechanism according to an embodiment of the present utility model;
FIG. 2 is a schematic side view of a rotary translational mechanism according to an embodiment of the present utility model;
FIG. 3 is an enlarged schematic view of a sliding roller of a rotary translation mechanism according to an embodiment of the present utility model;
FIG. 4 is a top view of a rotary translation mechanism in an embodiment of the present disclosure;
FIG. 5 is a perspective view of a rotary translation mechanism incorporating a cab in accordance with an embodiment of the present utility model;
FIG. 6 is a diagram of a translation frame structure in an embodiment of the present utility model;
fig. 7 is a block diagram of a fixed track frame in an embodiment of the utility model.
Detailed Description
The utility model is described in further detail below with reference to the drawings to enable those skilled in the art to practice the same and to refer to the description.
It should be noted that, in the description of the present utility model, the terms "transverse", "longitudinal", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, merely for convenience in describing the present utility model and simplifying the description, and do not indicate or imply that the apparatus or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model.
As shown in fig. 1 to 7, a rotary translation mechanism of a cab 1 according to an embodiment of the present utility model includes: the rotary support 2 is connected with a first driving mechanism and is driven by the first driving mechanism to rotate, wherein a cab 1 is arranged above the rotary support 2, and the rotary support 2 rotates to drive the cab 1 to rotate; a translation frame 3 on which the slewing bearing 2 is arranged; a fixed rail frame 4, the translation frame 3 being slidably disposed above the fixed rail frame 4; wherein, the translation frame 3 slides horizontally to drive the slewing bearing 2 and the cab 1 to slide horizontally.
In the above embodiment, the revolving support 2 is provided to rotate under the action of the first driving mechanism to drive the cab 1 to rotate clockwise or anticlockwise, so that the cab can rotate freely by 0-360 degrees; the translation frame 3 is slidingly arranged above the fixed track frame 4, and the translation frame 3 can horizontally slide back and forth along a horizontal plane to drive the slewing support 2 and the cab 1 to horizontally slide, so that the translation of the cab 1 is realized. When specifically setting up, fixed track frame 4 is rectangular frame, and translation frame 3 is rectangular frame too, and translation frame 3's length is less than fixed track frame 4's length, and the position that slewing support 2 set up is biased translation frame 3's one end. Therefore, the utility model adopts the control mode of the combination of the rotation and the translation of the cab 1, avoids the limitation of the visual field caused by adopting a single control mode, enables an operator to flexibly obtain a freely wide visual field through rotation and translation when the space is limited, and improves the operation comfort and the safety. When the device is specifically arranged, the first driving mechanism is a hydraulic motor or a driving motor.
In one embodiment, the rotary translation mechanism of the cab 1 further includes a mounting base 5, the cab 1 is disposed above the mounting base 5 and is fixedly connected with the mounting base 5, and the slewing support 2 is fixedly connected with the bottom of the mounting base 5. And the installation base 5 is arranged between the cab 1 and the slewing support 2, so that the stability and safety of the cab 1 are improved.
In one embodiment, the rotating and translating mechanism of the cab 1, the translating frame 3 is slidably disposed above the fixed rail frame 4, and specifically includes:
a group of rails 11 are arranged on the fixed rail frame 4 along the longitudinal axis, two rows of sliding rollers 6 are arranged below the translation frame 3, and the sliding rollers 6 are arranged in the rails 11 in a matching way; a second driving mechanism 10 is fixed on the fixed track frame 4, a driving rod of the second driving mechanism 10 is fixedly connected with the translation frame 3, the extending and contracting direction of the driving rod is consistent with the direction of the track 11, and the second driving mechanism 10 works to enable the driving rod to extend and contract to drive the translation frame 3 to horizontally slide on the fixed track frame 4.
In the above embodiment, the sliding roller 6, the rail 11 and the second driving mechanism 10 are adapted, so that the cab 1 can slide efficiently and stably, and the cab has high efficiency, small resistance, large moving range and simple and reliable structure. The number of the slide rollers 6 is not particularly limited in this embodiment, and may be specifically set according to actual conditions. In a specific arrangement, the second driving mechanism 10 is a hydraulic cylinder or an electric cylinder, and if the hydraulic cylinder is adopted, the cylinder body and the cylinder rod of the hydraulic cylinder are respectively fixed on the lug plates of the fixed track frame and the movable frame.
In one embodiment, as shown in fig. 7, the rotation and translation mechanism of the cab 1 is provided with rails 11 on two sides of the fixed rail frame 4, which are slot-shaped rails; a plurality of support plates 7 are vertically arranged on two side edges of the translation frame 3 respectively, the sliding rollers 6 are fixed on the support plates 7, and the number of the support plates 7 is equal to the number of the sliding rollers 6. The rail 11 is arranged in a groove shape, and has good guiding function. Support plates 7 are arranged below the two side edges of the translation frame 3, so that the sliding roller 6 can be fixed conveniently.
In one embodiment, the rotary translation mechanism of the cab 1 further includes a roller adjusting screw 8, which is disposed in the center of the sliding roller 6, and a top bead 9 is disposed at the end of the roller adjusting screw 8, and the gap between the top bead 9 and the wall of the track 11 is adjusted by adjusting the roller adjusting screw 8.
In the above embodiment, the gap between the top bead 9 and the rail 11 can be adjusted by rotating the roller adjusting screw 8, so that the manufacturing error of the rail 11 is compensated, and the stable driving operation is ensured.
The number of equipment and the scale of processing described herein are intended to simplify the description of the present utility model. The application, modification and variation of the rotary translation mechanism of the cab of the utility model will be apparent to those skilled in the art.
As described above, the rotation and translation mechanism of the cab provided by the embodiment of the utility model controls the cab in a rotation and translation combined mode, so that a freely wide view is obtained, and the operation comfort and safety are improved.
Although embodiments of the utility model have been disclosed above, they are not limited to the use listed in the specification and embodiments. It can be applied to various fields suitable for the present utility model. Additional modifications will readily occur to those skilled in the art. Therefore, the utility model is not to be limited to the specific details and illustrations shown and described herein, without departing from the general concepts defined in the claims and their equivalents.
Claims (7)
1. The rotation translation mechanism of driver's cabin, characterized by includes:
the rotary support is connected with a first driving mechanism and is driven by the first driving mechanism to rotate, wherein a cab is arranged above the rotary support, and the rotary support rotates to drive the cab to rotate;
a translation frame on which the slewing support is disposed;
the translation frame is arranged above the fixed rail frame in a sliding manner;
the translation frame horizontally slides to drive the slewing support and the cab to horizontally slide.
2. The rotary translation mechanism of claim 1, further comprising a mounting base, wherein the cab is disposed above and fixedly coupled to the mounting base, and wherein the slewing support is fixedly coupled to a bottom of the mounting base.
3. The rotary translation mechanism of claim 1, wherein the translation frame is slidably disposed over the stationary rail mount, comprising:
a group of rails are arranged on the fixed rail frame along the longitudinal axis, two rows of sliding rollers are arranged below the translation frame, and the sliding rollers are arranged in the rails in a matching way; the fixed track frame is fixedly provided with a second driving mechanism, a driving rod of the second driving mechanism is fixedly connected with the translation frame, the telescopic direction of the driving rod is consistent with the track direction, and the second driving mechanism works to enable the driving rod to stretch and drive the translation frame to horizontally slide on the fixed track frame.
4. A rotary translation mechanism of a cab according to claim 3, wherein the rails are arranged on two side edges of the fixed rail frame and are groove-shaped rails; the two side edges of the translation frame are respectively and vertically provided with a plurality of supporting plates, the sliding rollers are fixed on the supporting plates, and the number of the supporting plates is equal to that of the sliding rollers.
5. The rotary translation mechanism of claim 4, further comprising a roller adjustment screw extending through a center of the sliding roller, wherein a top bead is disposed at an end of the roller adjustment screw, and wherein a gap between the top bead and the track wall is adjusted by adjusting the roller adjustment screw.
6. The rotary translation mechanism of claim 1, wherein the first drive mechanism is a hydraulic motor or a drive motor.
7. A rotary translating mechanism for a cab according to claim 3 wherein said second drive mechanism is a hydraulic cylinder or an electric cylinder.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321545673.6U CN220009931U (en) | 2023-06-16 | 2023-06-16 | Rotary translation mechanism of cab |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321545673.6U CN220009931U (en) | 2023-06-16 | 2023-06-16 | Rotary translation mechanism of cab |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220009931U true CN220009931U (en) | 2023-11-14 |
Family
ID=88676961
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321545673.6U Active CN220009931U (en) | 2023-06-16 | 2023-06-16 | Rotary translation mechanism of cab |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220009931U (en) |
-
2023
- 2023-06-16 CN CN202321545673.6U patent/CN220009931U/en active Active
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