CN211086443U - Frequency detection device for robot modal test analysis - Google Patents
Frequency detection device for robot modal test analysis Download PDFInfo
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- CN211086443U CN211086443U CN201921318458.6U CN201921318458U CN211086443U CN 211086443 U CN211086443 U CN 211086443U CN 201921318458 U CN201921318458 U CN 201921318458U CN 211086443 U CN211086443 U CN 211086443U
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Abstract
The utility model discloses a frequency detection device for robot modal test analysis, which adopts the threaded connection between a screw rod and a threaded seat to realize the movement of a push plate and further realize the effect that the push plate pushes a first slide block to drive a rotating plate to rotate, thereby realizing the height adjustment of a frequency detection device main body, wherein in the process of the vertical movement of the frequency detection device main body, a corresponding second slide block also moves on a second slide rail to ensure that the movement of the frequency detection device main body is more stable, in addition, an elastic cushion plate ensures that the frequency detection device main body realizes the protection of the bottom after moving downwards, the insertion and extraction of a plug board are convenient for the vertical movement of the frequency detection device main body, thereby realizing the conversion of the protection state in the device main body or the working state at the top of the device main body, when the frequency detection device main body is protected in the device main body, other articles can be placed on the top of the inserting plate, so that the placing space is saved.
Description
Technical Field
The utility model relates to a with frequency detection device's correlation field, specifically be a frequency detection device for modal test analysis of robot.
Background
In the robot modal test analysis, a frequency detection device, namely a frequency determinator, is used, and the frequency detection device is an electronic measuring instrument which is specially used for measuring the frequency of a measured signal. The most basic working principle is as follows: when the number of cycles of the signal to be measured in the specific time period T is N, the frequency f = N/T of the signal to be measured. The frequency measuring instrument mainly comprises four parts: time base circuit, input circuit, count display circuit and control circuit. The existing frequency detection device has the following problems when in use: the height of the frequency detection device cannot be adjusted according to the service condition of the frequency detection device, the frequency detection device is stored when not in use, the phenomenon that the frequency detection device falls ash and the service life of the frequency detection device is influenced due to long-term exposed placement is avoided, and the frequency detection device is protected.
Disclosure of Invention
An object of the utility model is to provide a frequency detection device is used in modal test analysis of robot to solve the problem that proposes among the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: a frequency detection device for robot modal testing analysis comprises a device main body, wherein a fixed base is installed at the bottom of the inner wall of the device main body, a mounting groove is formed in the top of the fixed base, an elastic cushion plate is arranged at the bottom of the inner wall of the mounting groove, a frequency detection device main body is placed at the top of the elastic cushion plate, a first slide rail installation seat is arranged on one side of the fixed base, a first slide rail is installed at the top of the first slide rail installation seat, a first slide block is arranged at the top of the first slide rail, an operation chamber is arranged on one side of the first slide block, a threaded seat is installed inside the operation chamber, a screw rod is connected with the inner thread of the threaded seat in a threaded manner, one end of the screw rod is fixedly connected with a push plate, one side of the push plate is contacted with the side surface of the first slide block, a rotating plate is movably connected with the top of the rotating, a second slide rail is installed on one side of the second slide rail installation seat, and a second slide block is arranged on one side of the second slide rail.
Preferably, the top of device main part is equipped with gets the thing groove, gets the inside of thing groove and has inserted the picture peg, and the handle is installed to one side of picture peg, and unable adjustment base's side is equipped with the cable connector.
Preferably, the first sliding block and the first sliding rail slide relative to each other, the threaded seat is of a hollow structure, and the screw rod penetrates through the threaded seat.
Preferably, the first sliding block and the rotating plate are movably connected through a rotating shaft piece, the rotating plate and the rotating shaft mounting seat are also movably connected through a rotating shaft piece, and the rotating shaft mounting seat is fixed on one side of the frequency detection device main body.
Preferably, the second sliding block is slidably connected with the second sliding rail, and the second sliding block and one side surface of the frequency detection device main body, which is close to the second sliding block, are fixed.
Compared with the prior art, the beneficial effects of the utility model are that: the utility model adopts the threaded connection between the screw rod and the threaded seat to realize the movement of the push plate and further realize the function of the push plate pushing the first slide block to drive the rotation of the rotating plate and realize the height adjustment of the main body of the frequency detection device, the corresponding second slide block also moves on the second slide rail, so that the movement of the frequency detection device main body is more stable, in addition, the elastic backing plate ensures that the bottom of the frequency detection device main body is protected after the frequency detection device main body moves downwards, the insertion plate is inserted and extracted, the up-and-down movement of the frequency detection device main body is convenient, and then realize its protection state in the device main part or be in the operating condition's at device main part top conversion, when protecting frequency detection device main part in the device main part, can also place other article in the top of picture peg, practiced thrift and placed the space.
Drawings
FIG. 1 is a schematic view of the subjective structure of the present invention;
fig. 2 is a schematic side view of the inside of the device body of the present invention.
In the figure: 1. a device main body; 2. a fixed base; 3. a cable connection port; 4. a first slide rail mounting seat; 5. a first slide rail; 6. a screw; 7. pushing the plate; 8. a first slider; 9. rotating the plate; 10. a rotating shaft mounting base; 11. a shaft member; 12. an operation chamber; 13. a frequency detection device main body; 14. a second slider; 15. a second slide rail; 16. a second slide rail mounting seat; 17. a fetching groove; 18. inserting plates; 19. a handle; 20. mounting grooves; 21. an elastic backing plate; 22. a threaded seat.
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.
In the description of the present invention, it should be noted that the terms "vertical", "upper", "lower", "horizontal", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and thus should not be construed as limiting the present invention.
In the description of the present invention, it should also be noted that, unless otherwise explicitly specified or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.
Referring to fig. 1-2, the present invention provides a technical solution: a frequency detection device for robot modal testing analysis comprises a device main body 1, a fixed base 2 is installed at the bottom of the inner wall of the device main body 1, a mounting groove 20 is formed in the top of the fixed base 2, an elastic cushion plate 21 is arranged at the bottom of the inner wall of the mounting groove 20, a frequency detection device main body 13 is placed at the top of the elastic cushion plate 21, a first slide rail installation seat 4 is arranged on one side of the fixed base 2, a first slide rail 5 is installed at the top of the first slide rail installation seat 4, a first slide block 8 is arranged at the top of the first slide rail 5, an operation chamber 12 is arranged on one side of the first slide block 8, a threaded seat 22 is installed inside the operation chamber 12, a screw rod 6 is connected with the internal thread of the threaded seat 22, a push plate 7 is fixedly connected with one end of the screw rod 6, one side of the push plate 7 is contacted with the side surface of the first slide block 8, a rotating, the top of one side of the first slide rail mounting seat 4, which is far away from the threaded seat 22, is fixedly connected with a second slide rail mounting seat 16, a second slide rail 15 is mounted on one side of the second slide rail mounting seat 16, and a second sliding block 14 is arranged on one side of the second slide rail 15.
Furthermore, the top of the device main body 1 is provided with a fetching groove 17, an inserting plate 18 is inserted into the fetching groove 17, one side of the inserting plate 18 is provided with a handle 19, and the side surface of the fixing base 2 is provided with a cable connecting port 3.
Furthermore, the first sliding block 8 and the first sliding rail 5 slide with each other, the screw seat 22 is a hollow structure, and the screw 6 penetrates through the screw seat 22.
Furthermore, the first sliding block 8 and the rotating plate 9 are movably connected through a rotating shaft member 11, the rotating plate 9 and the rotating shaft mounting seat 10 are also movably connected through a rotating shaft member 11, and the rotating shaft mounting seat 10 is fixed on one side of the frequency detection device main body 13.
Furthermore, the second slider 14 is slidably connected to the second slide rail 15, and the second slider 14 is fixed to a side surface of the frequency detector main body 13 close to the second slider 14.
The working principle is as follows: when the device is used, the inserting plate 18 is pulled out through the handle 19, the screw rod 6 is operated to rotate in the operation chamber 12, the push plate 7 is pushed through the screw rod 6, the first sliding block 8 slides in the direction far away from the side of the operation chamber 12, the bottom of the rotating plate 9 rotates in the direction close to the side of the frequency detection device main body 13, namely, the frequency detection device main body 13 rises, the detection device main body 13 rises to the top of the object taking groove 17, the detection and data display of the detection device main body 13 are realized, when the device is not used, the screw rod 6 is operated to rotate in the direction opposite to the initial direction in the operation chamber 12, at this time, the gravity detection device main body 13 moves downwards to the inside of the device main body 1, and then the inserting plate 18 is inserted through the handle 19.
The utility model adopts the threaded connection between the screw rod 6 and the threaded seat 22 to realize the movement of the push plate 7, further realize the function that the push plate 7 pushes the first slider 8 to drive the rotation of the rotating plate 9, realize the height adjustment of the frequency detection device main body 13, in the process that the frequency detection device main body 13 moves up and down, the corresponding second slider 14 also moves on the second slide rail 15, so that the movement of the frequency detection device main body 13 is more stable, in addition, the elastic backing plate 21 ensures the frequency detection device main body 13 to move down to realize the protection of the bottom, the insertion and extraction of the plugboard 18 are convenient for the up and down movement of the frequency detection device main body 13, further realize the conversion of the protection state in the device main body 1 or the working state at the top of the device main body 1, when the frequency detection device main body 13 is protected in the device main body 1, other articles can also be placed at the top of the plugboard, the placing space is saved.
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 invention, the scope of which is defined in the appended claims and their equivalents.
Claims (5)
1. The utility model provides a frequency detection device for modal test analysis of robot which characterized in that: comprises a device main body (1), a fixed base (2) is installed at the bottom of the inner wall of the device main body (1), a mounting groove (20) is formed in the top of the fixed base (2), an elastic cushion plate (21) is arranged at the bottom of the inner wall of the mounting groove (20), a frequency detection device main body (13) is placed at the top of the elastic cushion plate (21), a first slide rail mounting seat (4) is arranged at one side of the fixed base (2), a first slide rail (5) is installed at the top of the first slide rail mounting seat (4), a first slide block (8) is arranged at the top of the first slide rail (5), an operation chamber (12) is arranged at one side of the first slide block (8), a threaded seat (22) is installed inside the operation chamber (12), a screw rod (6) is connected to the inner thread of the threaded seat (22), a push plate (7) is fixedly connected to one end of the screw rod (6, the top swing joint of first slider (8) has commentaries on classics board (9), and the top swing joint of commentaries on classics board (9) has pivot mount pad (10), and screw thread seat (22) one side's top fixedly connected with second slide rail mount pad (16) are kept away from in first slide rail mount pad (4), and second slide rail (15) are installed to one side of second slide rail mount pad (16), and one side of second slide rail (15) is equipped with second slider (14).
2. The frequency detection device for robot modal test analysis according to claim 1, characterized in that: the top of the device main body (1) is provided with an object taking groove (17), an inserting plate (18) is inserted into the object taking groove (17), one side of the inserting plate (18) is provided with a handle (19), and the side surface of the fixed base (2) is provided with a cable connecting port (3).
3. The frequency detection device for robot modal test analysis according to claim 1, characterized in that: the first sliding block (8) and the first sliding rail (5) slide mutually, the threaded seat (22) is of a hollow structure, and the screw rod (6) penetrates through the threaded seat (22) to be arranged.
4. The frequency detection device for robot modal test analysis according to claim 1, characterized in that: the first sliding block (8) is movably connected with the rotating plate (9) through a rotating shaft piece (11), the rotating plate (9) is movably connected with the rotating shaft mounting seat (10) through the rotating shaft piece (11), and the rotating shaft mounting seat (10) is fixed on one side of the frequency detection device main body (13).
5. The frequency detection device for robot modal test analysis according to claim 1, characterized in that: the second sliding block (14) is connected with the second sliding rail (15) in a sliding mode, and the second sliding block (14) and one side face, close to the second sliding block (14), of the frequency detection device main body (13) are fixed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921318458.6U CN211086443U (en) | 2019-08-13 | 2019-08-13 | Frequency detection device for robot modal test analysis |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921318458.6U CN211086443U (en) | 2019-08-13 | 2019-08-13 | Frequency detection device for robot modal test analysis |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211086443U true CN211086443U (en) | 2020-07-24 |
Family
ID=71625346
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921318458.6U Active CN211086443U (en) | 2019-08-13 | 2019-08-13 | Frequency detection device for robot modal test analysis |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211086443U (en) |
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2019
- 2019-08-13 CN CN201921318458.6U patent/CN211086443U/en active Active
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