CN215980598U - Telescopic mechanical arm capable of eliminating Z-axis vibration - Google Patents
Telescopic mechanical arm capable of eliminating Z-axis vibration Download PDFInfo
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- CN215980598U CN215980598U CN202122169326.5U CN202122169326U CN215980598U CN 215980598 U CN215980598 U CN 215980598U CN 202122169326 U CN202122169326 U CN 202122169326U CN 215980598 U CN215980598 U CN 215980598U
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- side face
- clamping plate
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Abstract
The utility model discloses a telescopic mechanical arm capable of eliminating Z-axis vibration, which comprises an equipment rod, a mounting rod and a stud with a head; the device comprises an equipment rod, a mounting rod, a clamping plate, a first connecting frame, a second connecting frame, a spring, a damping spring, a hydraulic device and two connecting rod mechanisms, wherein the clamping plate is arranged at the lower end of the outer side surface of the equipment rod, the first connecting frame is arranged at the upper end of the outer side surface of the clamping plate, the second connecting frame is arranged at the lower end of the outer side surface of the clamping plate, the right end surfaces of the first connecting frame and the second connecting frame are rotatably connected with the outer side surface of the mounting rod through a pin shaft, a fixing plate is arranged on one side, close to the equipment rod, of the outer side surface of the first connecting frame, and the right end of the outer side surface of the fixing plate is connected with the spring; can realize the automation after the equipment pole pushes down through the hydraulic stem and kick-back, can effectively weaken the vibrations on the equipment pole, according to the difference of the subassembly load of making a video recording, rotatory tape head double-screw bolt can adjust spring's pretension size.
Description
Technical Field
The utility model relates to the technical field of supports for remote control car shooting, in particular to a telescopic mechanical arm capable of eliminating Z-axis vibration.
Background
The telecar has better mobility and trafficability characteristic, it takes camera equipment to be used as mobile platform commonly for taking pictures, the telecar is shot when mechanism moves on unevenness subaerial, in order to improve the quality of shooing, often need carry out the shock attenuation anti-shake to the subassembly of making a video recording, X, Y epaxial shake often can be solved through the camera cloud platform, and the epaxial upper and lower shake of Z is a difficult problem always, how to avoid the telecar to shoot the mechanism and shake the problem that becomes a urgent need to solve about the Z epaxial.
Disclosure of Invention
The utility model aims to overcome the existing defects and provide a telescopic mechanical arm capable of eliminating Z-axis vibration.
In order to achieve the purpose, the utility model provides the following technical scheme: a telescopic mechanical arm capable of eliminating Z-axis vibration comprises an equipment rod, a mounting rod and a stud with a head; the lower end of the outer side surface of the equipment rod is provided with a clamping plate, the upper end of the outer side surface of the clamping plate is provided with a first connecting frame, the lower end of the outer side surface of the clamping plate is provided with a second connecting frame, the right end surfaces of the first connecting frame and the second connecting frame are rotatably connected with the outer side surface of the installation rod through pin shafts, one side of the outer side surface of the first connecting frame, which is close to the equipment rod, is provided with a fixed plate, the right end surface of the fixed plate is connected with a spring, the right end surface of the spring is connected with a connecting plate, the middle part of the right side surface of the connecting plate is provided with a second screw hole, the upper end surface of the installation rod is provided with a supporting frame, the upper end surface of the supporting frame is provided with a positioning column, the middle part of the outer side surface of the positioning column is provided with a first screw hole, the stud with a head penetrates through the first screw hole and the second screw hole to fix the connecting plate and the positioning column together, the first connecting frame is connected with a hydraulic rod through a first mounting seat arranged on the right side of the lower end of the outer side surface of the first connecting frame, the lower end of the outer side face of the hydraulic rod is connected with the outer side face of the second connecting frame through the second mounting seat.
Furthermore, the upper surfaces of the first connecting frame and the second connecting frame are provided with hollow grooves.
Furthermore, the number of the springs is two, and the two springs are symmetrically arranged at the front end and the rear end of the right side face of the fixing plate.
Furthermore, the clamping plate is rotatably connected with the first connecting frame and the second connecting frame through pin shafts.
Compared with the prior art, the utility model has the beneficial effects that: this can eliminate scalable arm of Z axle vibrations has following benefit:
1. the device skillfully weakens the vibration on the Z axis by combining the damping spring and the hydraulic device with the two-link mechanism, so that the vibration is greatly reduced, and the aim of stable shooting is fulfilled;
2. can realize the automation after the equipment pole pushes down through the hydraulic stem and kick-back, can effectively weaken the vibrations on the equipment pole, according to the difference of the subassembly load of making a video recording, rotatory tape head double-screw bolt can adjust spring's pretension size.
Drawings
FIG. 1 is a schematic structural view of the present invention;
fig. 2 is a front view of the present invention.
In the figure: the device comprises a clamping plate 1, a device rod 2, a fixing plate 3, a spring 4, a connecting plate 5, a positioning column 6, a first screw hole 7, a supporting frame 8, a first connecting frame 9, a mounting rod 10, a hydraulic rod 11, a second connecting frame 12, a stud with a head 13, a first mounting seat 14 and a second mounting seat 15.
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. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
In the description of the present invention, if an orientation description is referred to, for example, the directions or positional relationships indicated by "upper", "lower", "front", "rear", "left", "right", etc. are based on the directions or positional relationships shown in fig. 2, only for convenience of description and simplification of description, but not for indicating or implying that the referred device or element must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as limiting the present invention. When a feature is referred to as being "disposed," "secured," or "connected" to another feature, it can be directly disposed, secured, or connected to the other feature or be indirectly disposed, secured, or connected to the other feature.
Referring to fig. 1-2, the present invention provides a technical solution: a telescopic mechanical arm capable of eliminating Z-axis vibration comprises an equipment rod 2, a mounting rod 10 and a stud bolt with a head 13; the lower end of the outer side surface of the equipment rod 2 is provided with a clamping plate 1, the upper end of the outer side surface of the clamping plate 1 is provided with a first connecting frame 9, the lower end of the outer side surface of the clamping plate 1 is provided with a second connecting frame 12, the clamping plate 1 is rotatably connected with the first connecting frame 9 and the second connecting frame 12 through pin shafts, the first connecting frame 9 and the second connecting frame 12 are arranged in parallel, the right end surfaces of the first connecting frame 9 and the second connecting frame 12 are rotatably connected with the outer side surface of the installation rod 10 through pin shafts, the upper surfaces of the first connecting frame 9 and the second connecting frame 12 are respectively provided with a hollow groove, one side of the outer side surface of the first connecting frame 9, which is close to the equipment rod 2, is provided with a fixed plate 3, the right end of the outer side surface of the fixed plate 3 is connected with two springs 4, the two springs 4 are symmetrically arranged at the front and rear ends of the right side surface of the fixed plate 3, the right end surface of the spring 4 is connected with a connecting plate 5, the middle part of the right side surface of the connecting plate 5 is provided with a second screw hole, the upper end surface of the installation rod 10 is provided with a support frame 8, the upper end surface of the support frame 8 is provided with a positioning column 6, the middle part of the outer side surface of the positioning column 6 is provided with a first screw hole 7, a stud bolt 13 with a head passes through the first screw hole 7 and a second screw hole to fix the connecting plate 5 and the positioning column 6 together, the stud bolt 13 with a head is rotated according to the different loads of the camera shooting assembly, the pre-tension of the spring 4 can be adjusted, the first connecting frame 9 is connected with a hydraulic rod 11 through a first installation seat 14 arranged on the right side of the lower end of the outer side surface of the first connecting frame, the lower end of the outer side surface of the hydraulic rod 11 is connected with the outer side surface of a second connecting frame 12 through a second installation seat 15, the automatic rebound after the equipment rod 2 is pressed down can be realized through the hydraulic rod 11, the vibration on the equipment rod 2 can be effectively weakened, the vibration on the Z axis is skillfully weakened through the combination of a damping spring and a hydraulic device and a two connecting rod mechanism, so that the vibration is greatly reduced, thereby achieving the purpose of stable shooting.
When in use: install installation pole 10 on outside dolly platform through outside quick detach subassembly, install the top of equipment pole 2 with the cloud platform of making a video recording, when the dolly removes, the upper and lower shake that equipment pole 2 produced rotates through driving first link 9 and second link 12, drive spring 4 and the extension of hydraulic stem 11 by first link 9 and second link 12, can effectively weaken the range of vibrations through driving spring 4, can realize returning fast of whole arm through hydraulic stem 11 and just.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (4)
1. The utility model provides a can eliminate scalable arm of Z axle vibrations which characterized in that: comprises an equipment rod (2), a mounting rod (10) and a stud bolt with a head (13); the device is characterized in that a clamping plate (1) is arranged at the lower end of the outer side face of the device rod (2), a first connecting frame (9) is arranged at the upper end of the outer side face of the clamping plate (1), a second connecting frame (12) is arranged at the lower end of the outer side face of the clamping plate (1), the right end faces of the first connecting frame (9) and the second connecting frame (12) are rotatably connected with the outer side face of the mounting rod (10) through pin shafts, a fixing plate (3) is arranged on one side, close to the device rod (2), of the outer side face of the first connecting frame (9), a spring (4) is connected with the right end face of the fixing plate (3), a connecting plate (5) is connected with the right end face of the spring (4), a second screw hole is formed in the middle of the right side face of the connecting plate (5), a supporting frame (8) is arranged on the upper end face of the mounting rod (10), a positioning column (6) is arranged on the upper end face of the supporting frame (8), a first screw hole (7) is formed in the middle of the outer side face of the positioning column (6), the connecting plate is characterized in that the stud with the head (13) penetrates through a first screw hole (7) and a second screw hole to fix the connecting plate (5) and the positioning column (6) together, the first connecting frame (9) is connected with a hydraulic rod (11) through a first mounting seat (14) arranged on the right side of the lower end of the outer side face of the first connecting frame, and the lower end of the outer side face of the hydraulic rod (11) is connected with the outer side face of the second connecting frame (12) through a second mounting seat (15).
2. The telescopic mechanical arm capable of eliminating Z-axis vibration as claimed in claim 1, wherein: the upper surfaces of the first connecting frame (9) and the second connecting frame (12) are provided with hollow grooves.
3. The telescopic mechanical arm capable of eliminating Z-axis vibration as claimed in claim 1, wherein: the quantity of spring (4) is two, and two springs (4) symmetry set up both ends before the right flank of fixed plate (3).
4. The telescopic mechanical arm capable of eliminating Z-axis vibration as claimed in claim 1, wherein: the clamping plate (1) is rotatably connected with the first connecting frame (9) and the second connecting frame (12) through pin shafts.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122169326.5U CN215980598U (en) | 2021-09-09 | 2021-09-09 | Telescopic mechanical arm capable of eliminating Z-axis vibration |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122169326.5U CN215980598U (en) | 2021-09-09 | 2021-09-09 | Telescopic mechanical arm capable of eliminating Z-axis vibration |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215980598U true CN215980598U (en) | 2022-03-08 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122169326.5U Active CN215980598U (en) | 2021-09-09 | 2021-09-09 | Telescopic mechanical arm capable of eliminating Z-axis vibration |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215980598U (en) |
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2021
- 2021-09-09 CN CN202122169326.5U patent/CN215980598U/en active Active
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