CN216589805U - Air condition compressor overspeed device tensioner that excavator was used - Google Patents
Air condition compressor overspeed device tensioner that excavator was used Download PDFInfo
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- CN216589805U CN216589805U CN202123165051.4U CN202123165051U CN216589805U CN 216589805 U CN216589805 U CN 216589805U CN 202123165051 U CN202123165051 U CN 202123165051U CN 216589805 U CN216589805 U CN 216589805U
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Abstract
The utility model discloses an air conditioner compressor tensioning device for an excavator, which relates to the field of excavators and comprises a platform, wherein a tensioning mechanism is arranged at the top of the platform, an adjusting mechanism is arranged on one side of the platform, and the tensioning mechanism comprises a supporting frame fixed at the top of the platform through a bolt and a micro motor fixed at the top of the supporting frame. According to the utility model, the crank is rotated to drive the screw rod to rotate, so that the sliding block and the mounting plate slide, and the transmission belt can be straightened, the device can rapidly perform rough tensioning adjustment on the transmission belt, and an operator can conveniently perform adjustment; can audio-visually understand the tension of drive belt through belt tensiometer, when drive belt tension appears changing, accessible micro motor drive threaded rod is rotatory, drives slider and belt tensiometer and upwards or move down, makes it carry out meticulous adjustment to the tension of drive belt, improves the practicality of device, makes things convenient for more to adjust the tension of drive belt.
Description
Technical Field
The utility model relates to the field of excavators, in particular to an air conditioner compressor tensioning device for an excavator.
Background
Currently, air conditioning compressors on some excavators are typically mounted on a bracket and then secured to the diesel engine. When the air compressor is installed, the installation base plate is fixed on the diesel engine, after the distance between the air compressor and the fan belt pulley is determined, the air compressor installation frame is fixed on the installation base plate, and finally the connecting belt is installed.
The installation device of this kind of structure is great in the degree of difficulty, and the phenomenon that the belt is not hard up easily appears after excavator long-time work, and the tensioning device of general regulation, the adjustment tensioning only can be roughly, can not carry out meticulous adjustment, influences the operating efficiency of air compressor machine.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the defects in the prior art and provides an air conditioner compressor tensioning device for an excavator.
In order to achieve the purpose, the utility model adopts the following technical scheme:
an air conditioner compressor tensioning device for an excavator comprises a platform, wherein a tensioning mechanism is arranged at the top of the platform, an adjusting mechanism is arranged on one side of the platform, and the tensioning mechanism comprises a supporting frame fixed at the top of the platform through a bolt, a micro motor fixed at the top of the supporting frame, a threaded rod fixed at one end of an output shaft of the micro motor through a coupler, a sliding block in threaded connection with the threaded rod, and a belt tensiometer fixed on the outer wall of one side of the sliding block through a bolt;
the adjusting mechanism comprises a fixing frame fixed on the outer wall of one side of the platform through bolts, a screw rod arranged on the inner wall of the fixing frame through a bearing at two ends, a sliding block forming threaded connection fit with the screw rod, a crank fixed at one end of the screw rod and a mounting plate fixed at the top of the sliding block.
Preferably, the top of the mounting plate is fixed with a servo motor through a bolt, and one end of an output shaft of the servo motor is fixed with a rotating shaft through a coupler.
Preferably, a driving rotating wheel is fixed at one end of the rotating shaft, and the driving rotating wheel is in transmission connection with a transmission belt.
Preferably, a compressor body is fixed on the top of the platform, and a driven rotating wheel is arranged on one side of the compressor body.
Preferably, the driven runner forms a driving fit with the drive belt.
Preferably, both ends of the threaded rod are mounted on the inner wall of the supporting frame through bearings.
The utility model has the beneficial effects that:
1. the crank is rotated to drive the screw to rotate, so that the sliding block and the mounting plate slide, and the transmission belt can be straightened, the device can rapidly perform rough tensioning adjustment on the transmission belt, and an operator can conveniently perform adjustment;
2. can audio-visually understand the tension of drive belt through belt tensiometer, when drive belt tension appears changing, accessible micro motor drive threaded rod is rotatory, drives slider and belt tensiometer and upwards or move down, makes it carry out meticulous adjustment to the tension of drive belt, improves the practicality of device, makes things convenient for more to adjust the tension of drive belt.
Drawings
Fig. 1 is a schematic perspective view of an air conditioner compressor tensioning device for an excavator according to the present invention.
Fig. 2 is a schematic perspective view of a tensioning mechanism of an air conditioner compressor tensioning device for an excavator according to the present invention.
Fig. 3 is a schematic perspective view of an adjusting mechanism of an air conditioner compressor tensioning device for an excavator according to the present invention.
In the figure: the device comprises a platform 1, a tensioning mechanism 2, an adjusting mechanism 3, a supporting frame 4, a micro motor 5, a threaded rod 6, a sliding block 7, a belt tensiometer 8, a fixing frame 9, a threaded rod 10, a sliding block 11, a crank 12, a mounting plate 13, a servo motor 14, a rotating shaft 15, a driving rotating wheel 16, a driving rotating wheel 17, a driving belt 18, a driven rotating wheel 18 and a compressor body 19.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.
Referring to fig. 1-3, an air condition compressor tensioning device for an excavator comprises a platform 1, a tensioning mechanism 2 is arranged at the top of the platform 1, an adjusting mechanism 3 is arranged at one side of the platform 1, the tensioning mechanism 2 comprises a supporting frame 4 fixed at the top of the platform 1 through a bolt, a micro motor 5 fixed at the top of the supporting frame 4, a threaded rod 6 fixed at one end of an output shaft of the micro motor 5 through a coupler, a sliding block 7 in threaded fit with the threaded rod 6 and a belt tensiometer 8 fixed at the outer wall of one side of the sliding block 7 through a bolt, the supporting frame 4 is fixed at the top of the platform 1 through a bolt, the micro motor 5 is fixed at the top of the supporting frame 4, the threaded rod 6 is fixed at one end of the output shaft of the micro motor 5 through a coupler, the sliding block 7 and the threaded rod 6 form threaded fit, the belt tensiometer 8 is fixed at the outer wall of one side of the sliding block 7 through a bolt, and the tension of a transmission belt 17 can be visually known through the belt tensiometer 8, when the tension of the transmission belt 17 changes, the micro motor 5 can drive the threaded rod 6 to rotate to drive the slide block 7 and the belt tensiometer 8 to move upwards or downwards, so that the tension of the transmission belt 17 can be finely adjusted, the practicability of the device is improved, and the tension of the transmission belt 17 can be more conveniently adjusted;
the adjusting mechanism 3 comprises a fixing frame 9, a screw rod 10, a sliding block 11, a crank 12 and a mounting plate 13, the fixing frame 9 is fixed on the outer wall of one side of the platform 1 through bolts, two ends of the screw rod 10 are mounted on the inner wall of the fixing frame 9 through bearings, the sliding block 11 and the screw rod 10 form threaded fit, the crank 12 is fixed at one end of the screw rod 10, the mounting plate 13 is fixed at the top of the sliding block 11, the crank 12 is rotated to drive the screw rod 10 to rotate, so that the sliding block 11 and the mounting plate 13 slide, the transmission belt 17 can be straightened, the device can rapidly perform rough tensioning adjustment on the transmission belt 17, and adjustment by an operator is facilitated;
there is servo motor 14 at mounting panel 13 top through the bolt fastening, and servo motor 14's output shaft one end is fixed with pivot 15 through the shaft coupling, 15 one ends of pivot are fixed with initiative runner 16, and the transmission of initiative runner 16 is connected with drive belt 17, 1 top of platform is fixed with compressor body 19, and compressor body 19 is equipped with driven runner 18 on one side, driven runner 18 forms the transmission cooperation with drive belt 17, the bearing is all installed at 4 inner walls of carriage at 6 both ends of threaded rod.
The working principle is as follows: the crank handle 12 is rotated to drive the screw rod 10 to rotate, so that the sliding block 11 and the mounting plate 13 slide, and the transmission belt 17 can be straightened, the device can rapidly conduct rough tensioning adjustment on the transmission belt 17, and an operator can conveniently conduct adjustment; can audio-visually know drive belt 17's tension through belt tensiometer 8, when drive belt 17 tension appears changing, accessible micro motor 5 drive threaded rod 6 is rotatory, drives slider 7 and belt tensiometer 8 and makes progress or move down, makes it carry out meticulous adjustment to drive belt 17's tension, improves the practicality of device, makes things convenient for more to drive belt 17's tension to adjust.
In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like, indicate orientations and positional relationships based on those shown in the drawings, and are used only for convenience of description and simplicity of description, and do not indicate or imply that the equipment or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be considered as limiting the present invention.
Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically defined otherwise.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and equivalent alternatives or modifications according to the technical solution of the present invention and the inventive concept thereof should be covered by the scope of the present invention.
Claims (6)
1. An air conditioner compressor tensioning device for an excavator comprises a platform (1) and is characterized in that a tensioning mechanism (2) is arranged at the top of the platform (1), an adjusting mechanism (3) is arranged on one side of the platform (1), and the tensioning mechanism (2) comprises a supporting frame (4) fixed to the top of the platform (1) through a bolt, a micro motor (5) fixed to the top of the supporting frame (4), a threaded rod (6) fixed to one end of an output shaft of the micro motor (5) through a coupler, a sliding block (7) in threaded connection with the threaded rod (6) and a belt tensiometer (8) fixed to the outer wall of one side of the sliding block (7) through a bolt;
adjustment mechanism (3) include through the bolt fastening at fixed frame (9) of platform (1) one side outer wall, both ends pass through the screw rod (10) of bearing installation at fixed frame (9) inner wall, form spiro union complex sliding block (11) with screw rod (10), fix crank (12) in screw rod (10) one end and fix mounting panel (13) at sliding block (11) top.
2. The air conditioner compressor tensioning device for the excavator is characterized in that the top of the mounting plate (13) is fixed with a servo motor (14) through a bolt, and one end of an output shaft of the servo motor (14) is fixed with a rotating shaft (15) through a coupler.
3. The tension device of the air conditioner compressor for the excavator is characterized in that a driving runner (16) is fixed at one end of the rotating shaft (15), and a driving belt (17) is connected to the driving runner (16) in a transmission way.
4. The air conditioner compressor tensioning device for the excavator as claimed in claim 1, wherein a compressor body (19) is fixed on the top of the platform (1), and a driven runner (18) is arranged on one side of the compressor body (19).
5. An air conditioning compressor tensioner for excavators according to claim 4, characterized in that the driven runner (18) forms a driving engagement with the drive belt (17).
6. The tensioner of air conditioner compressor for excavator according to claim 1, wherein both ends of said threaded rod (6) are installed on the inner wall of the support frame (4) through bearings.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123165051.4U CN216589805U (en) | 2021-12-16 | 2021-12-16 | Air condition compressor overspeed device tensioner that excavator was used |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123165051.4U CN216589805U (en) | 2021-12-16 | 2021-12-16 | Air condition compressor overspeed device tensioner that excavator was used |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216589805U true CN216589805U (en) | 2022-05-24 |
Family
ID=81613260
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202123165051.4U Active CN216589805U (en) | 2021-12-16 | 2021-12-16 | Air condition compressor overspeed device tensioner that excavator was used |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216589805U (en) |
-
2021
- 2021-12-16 CN CN202123165051.4U patent/CN216589805U/en active Active
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