CN219935106U - Mechanical vibration measuring device based on laser technology - Google Patents

Mechanical vibration measuring device based on laser technology Download PDF

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Publication number
CN219935106U
CN219935106U CN202321079614.4U CN202321079614U CN219935106U CN 219935106 U CN219935106 U CN 219935106U CN 202321079614 U CN202321079614 U CN 202321079614U CN 219935106 U CN219935106 U CN 219935106U
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fixed
bottom plate
swinging rod
device based
mechanical vibration
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CN202321079614.4U
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Chinese (zh)
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卢跃宽
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Abstract

The utility model discloses a mechanical vibration measuring device based on a laser technology, which comprises: the device comprises a fixed bottom plate, wherein one end of the upper end of the fixed bottom plate is fixed with a supporting frame, and the other end of the upper end of the fixed bottom plate is fixed with a measuring vertical plate; the swinging rod is arranged on the inner side of the upper end of the support frame and is movably connected with the support frame through a transverse support shaft; the laser generator is arranged at one end of the swinging rod, which is close to the measuring vertical plate; and the connecting seat is arranged at one end of the swinging rod far away from the measuring vertical plate. According to the mechanical vibration measuring device based on the laser technology, one end of the swinging rod can be connected with the machine type equipment through the connecting seat, so that when the equipment vibrates, one end of the swinging rod is driven to swing up and down, the other end of the swinging rod is driven to swing by taking the connecting position of the support frame as the axle center, laser generated by the laser generator irradiates the surface of the measuring vertical plate, and the vibration value of the equipment is measured through the track of the laser on the surface of the measuring vertical plate.

Description

Mechanical vibration measuring device based on laser technology
Technical Field
The utility model relates to the technical field of vibration measurement, in particular to a mechanical vibration measurement device based on a laser technology.
Background
In the production of mechanical equipment, the equipment needs powerful power driving device to drive the machine in power, and the vibration is obvious when the power of the larger power device is enough, so that the mechanical equipment power mechanism needs to be subjected to vibration measurement to ensure that the vibration is in a design bearing range.
As disclosed in chinese patent (CN 216349101U), a vibration testing apparatus for agricultural machine manufacturing is disclosed, wherein: the gap is arranged between the two split type stand columns, the movable detection table is slidably arranged, the vibration detector can be driven to move up and down by sliding up and down through the movable detection table, so that the vibration detector can be used for vibration testing of an engine of an agricultural machine, and the vibration detection table is also recorded: the technical problem that 'at present, traditional vibration testing device, handheld check out test set tests the driving piece, and check out test set is fixed unstable, produces the measurement deviation easily'.
In summary, the following technical problems exist in the prior art: at present, in the traditional vibration testing device, the driving piece is tested by the handheld detection equipment, the detection equipment is not fixed stably, and measurement deviation is easy to generate.
Disclosure of Invention
Based on this, it is necessary to provide a mechanical vibration measuring device based on laser technology to the above-mentioned technical problem, through the fixed bottom plate, the support frame, measure the riser, the swinging arms, laser generator, the structure cooperation design of connecting seat, make the one end of swinging arms pass through the connecting seat can be connected with model equipment, thereby when equipment shakes, drive the one end of swinging arms and swing from top to bottom, make the swinging arms use the support frame junction to drive the other end to swing as the axle center, and shine on the measurement riser surface through the laser that laser generator produced, thereby through measuring the vibration numerical value of the track measuring equipment of riser surface laser, compare handheld check out test set and test, the device stability is high, convenient operation, can audio-visual watch the vibration numerical value, produce the measurement deviation lower.
In order to solve the technical problems, the utility model adopts the following technical scheme:
a mechanical vibration measuring device based on laser technology is applied to vibration measurement.
The mechanical vibration measuring device based on the laser technology specifically comprises:
the measuring device comprises a fixed bottom plate, wherein one end of the upper end of the fixed bottom plate is fixed with a supporting frame, and the other end of the upper end of the fixed bottom plate is fixed with a measuring vertical plate;
the swinging rod is arranged on the inner side of the upper end of the support frame and is movably connected with the support frame through a transverse support shaft;
the laser generator is arranged at one end of the swinging rod, which is close to the measuring vertical plate;
the connecting seat is arranged at one end of the swinging rod far away from the measuring vertical plate, and is rotationally connected with the swinging rod;
and the adjusting frame group is arranged at the lower end of the fixed bottom plate and used for supporting and adjusting the fixed bottom plate.
As a preferable implementation mode of the mechanical vibration measuring device based on the laser technology, the top end of the supporting frame is fixedly connected with the top end of the measuring vertical plate through a connecting rod.
As a preferable implementation mode of the mechanical vibration measuring device based on the laser technology, the side, close to the supporting frame, of the measuring vertical plate is provided with scale marks.
As a preferable implementation mode of the mechanical vibration measuring device based on the laser technology, the upper end of the swinging rod, which is close to one end of the connecting seat, is fixedly provided with a bubble level.
As a preferable implementation mode of the mechanical vibration measuring device based on the laser technology, the lower end of the fixed bottom plate is fixed with a balancing weight.
As an optimal implementation mode of the mechanical vibration measuring device based on the laser technology, the magnetic block is fixed in the connecting seat, and a plurality of connecting through holes are formed in the upper part of one side of the connecting seat, which is far away from the swinging rod.
As a preferred implementation mode of the mechanical vibration measuring device based on the laser technology, the adjusting frame group comprises a supporting bottom plate, two ends of the upper end of the supporting bottom plate are respectively fixed with a sliding plate, two ends of the fixing bottom plate are respectively fixed with a sliding seat, the sliding seats are in sliding connection with the sliding plates at the same end, the upper end of the supporting bottom plate is also fixed with an adjusting upright post, the top end of the adjusting upright post is in threaded connection with an adjusting bolt, and the adjusting bolt is in rotary connection with the fixing bottom plate.
As a preferred embodiment of the mechanical vibration measuring device based on the laser technology provided by the utility model, an anti-slip protection pad is fixed at the bottom of the supporting bottom plate.
As a preferable implementation mode of the mechanical vibration measuring device based on the laser technology, the distance between the left end of the swinging rod and the supporting frame is smaller than that between the right end of the swinging rod and the supporting frame.
Compared with the prior art, the utility model has the following beneficial effects:
according to the mechanical vibration measuring device based on the laser technology, through the structural cooperation design of the fixed bottom plate, the supporting frame, the measuring vertical plate, the swinging rod, the laser generator and the connecting seat, one end of the swinging rod can be connected with machine type equipment through the connecting seat, so that when the equipment vibrates, one end of the swinging rod is driven to swing up and down, the swinging rod drives the other end to swing by taking the connecting position of the supporting frame as an axle center, laser generated by the laser generator irradiates the surface of the measuring vertical plate, and therefore the vibration value of the track measuring equipment for measuring the laser on the surface of the vertical plate is measured.
Drawings
In order to more clearly illustrate the solution of the present utility model, a brief description will be given below of the drawings required for the description of the embodiments, it being obvious that the drawings in the following description are some embodiments of the present utility model, and that other drawings may be obtained from these drawings without inventive effort for a person skilled in the art.
FIG. 1 is a schematic diagram of the overall structure of a mechanical vibration measuring device based on the laser technology provided by the utility model;
fig. 2 is a schematic structural diagram of a fixing base plate, a supporting frame, a measuring vertical plate, a swinging rod, a laser generator and a connecting seat of the mechanical vibration measuring device based on the laser technology;
fig. 3 is a schematic structural diagram of a swinging rod, a laser generator and a connecting seat of the mechanical vibration measuring device based on the laser technology;
fig. 4 is a schematic structural diagram of an adjusting frame set of a mechanical vibration measuring device based on the laser technology.
The labels in the figures are illustrated below:
1. a fixed bottom plate; 2. a support frame; 3. measuring a vertical plate; 4. a swinging rod; 5. a laser generator; 6. a connecting seat; 7. an adjusting rack set; 8. scale marks; 9. a bubble level; 10. a connecting rod; 11. balancing weight; 12. a magnetic block; 13. a connecting through hole; 14. a slide; 15. a slide plate; 16. adjusting the upright post; 17. an adjusting bolt; 18. a support base plate; 19. an anti-slip protective pad.
Detailed Description
In order that those skilled in the art will better understand the present utility model, a technical solution in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in which it is apparent that the described embodiments are only some embodiments of the present utility model, not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the present utility model without making any inventive effort, shall fall within the scope of the present utility model.
As described in the background art, in the conventional vibration testing apparatus, the driving member is tested by the handheld testing device, and the testing device is not fixed stably and is prone to measuring deviation.
In order to solve the technical problem, the utility model provides a mechanical vibration measuring device based on a laser technology, which is applied to vibration measurement.
Specifically, referring to fig. 1 to 3, a mechanical vibration measuring device based on a laser technology specifically includes:
the device comprises a fixed bottom plate 1, wherein a supporting frame 2 is fixed at one end of the upper end of the fixed bottom plate 1, and a measuring vertical plate 3 is fixed at the other end of the upper end of the fixed bottom plate 1;
the swinging rod 4 is arranged on the inner side of the upper end of the support frame 2, and the swinging rod 4 is movably connected with the support frame 2 through a transverse support shaft;
a laser generator 5 disposed at one end of the swing lever 4 near the measuring riser 3;
the connecting seat 6 is arranged at one end of the swinging rod 4 far away from the measuring vertical plate 3, and the connecting seat 6 is rotationally connected with the swinging rod 4;
and an adjusting frame group 7 which is arranged at the lower end of the fixed bottom plate 1 and is used for supporting and adjusting the fixed bottom plate 1.
According to the mechanical vibration measuring device based on the laser technology, through the structural cooperation design of the fixed bottom plate 1, the support frame 2, the measuring vertical plate 3, the swinging rod 4, the laser generator 5 and the connecting seat 6, one end of the swinging rod 4 can be connected with machine type equipment through the connecting seat 6, so that when the equipment vibrates, one end of the swinging rod 4 is driven to swing up and down, the other end of the swinging rod 4 is driven to swing by taking the connecting position of the support frame 2 as an axis, laser generated by the laser generator 5 irradiates the surface of the measuring vertical plate 3, and vibration values of track measuring equipment for measuring laser on the surface of the vertical plate 3 are measured.
In order to make the person skilled in the art better understand the solution of the present utility model, the technical solution of the embodiment of the present utility model will be clearly and completely described below with reference to the accompanying drawings.
Example 1:
referring to fig. 1-3, a mechanical vibration measuring device based on laser technology includes:
the device comprises a fixed bottom plate 1, wherein a supporting frame 2 is fixed at one end of the upper end of the fixed bottom plate 1, and a measuring vertical plate 3 is fixed at the other end of the upper end of the fixed bottom plate 1; wherein, in order to promote the stability of measuring riser 3, the top of support frame 2 passes through connecting rod 10 fixed connection with the top of measuring riser 3. In order to facilitate checking of vibration values, a scale mark 8 is arranged on one side of the measuring vertical plate 3, which is close to the supporting frame 2.
Wherein, in order to reduce the influence of the vibration of the measured equipment on the device, the lower end of the fixed bottom plate 1 is fixed with a balancing weight 11.
The swinging rod 4 is arranged on the inner side of the upper end of the support frame 2, and the swinging rod 4 is movably connected with the support frame 2 through a transverse support shaft;
a laser generator 5 disposed at one end of the swing lever 4 near the measuring riser 3;
the connecting seat 6 is arranged at one end of the swinging rod 4 far away from the measuring vertical plate 3, and the connecting seat 6 is rotationally connected with the swinging rod 4; wherein, in order to be convenient for connecting the connecting seat 6 and being connected fixedly by measuring equipment, the inside of connecting seat 6 is fixed with magnetic path 12, and a plurality of connecting through-holes 13 have been seted up to the upper portion of one side that connecting seat 6 kept away from swinging arms 4.
The distance between the left end of the swinging rod 4 and the supporting frame 2 is smaller than the distance between the right end of the swinging rod 4 and the supporting frame 2, so that the swinging range of the laser generator 5 is larger than that of the connecting seat 6, the effect of increasing the vibration value is achieved, and further the vibration measurement can be more accurate.
Further, the upper end of the swinging rod 4, which is close to one end of the connecting seat 6, is fixed with a bubble level 9, so that the swinging rod 4 can be conveniently modulated to a horizontal state before measurement.
And an adjusting frame group 7 which is arranged at the lower end of the fixed bottom plate 1 and is used for supporting and adjusting the fixed bottom plate 1.
It can be known that, when in use, the swinging rod 4 is connected and fixed with the measured equipment through the connecting seat 6, the magnetic block 12 in the connecting seat 6 can magnetically adsorb the metal parts of the connecting seat 6 and the measured equipment, and the connecting seat 6 can be fixedly connected with the measured equipment through screws by the connecting through holes 13 arranged on the connecting seat 6; after connection, the height position of the fixed bottom plate 1 is adjusted through the adjusting frame group 7, and whether the swinging rod 4 is in a horizontal state or not can be checked through the bubble level 9; after the swinging rod 4 modulates the horizontal state, the laser generator 5 is started, so that laser generated by the laser generator 5 irradiates the side surface of the measuring vertical plate 3, the measured equipment is started, vibration generated by the measured equipment drives the connecting seat 6 to move, one end of the swinging rod 4 is driven to move through the connecting seat 6, the other end of the swinging rod 4 drives the laser generator 5 to move, and further, the vibration value of the measured equipment is collected according to the track generated by the laser generator 5 irradiating the side surface of the measuring vertical plate 3, so that vibration measurement of the measured equipment is completed.
Example 2:
for further optimization of the mechanical vibration measuring device based on the laser technology provided in embodiment 1, specifically, as shown in fig. 4, the adjusting frame set 7 includes a supporting bottom plate 18, two ends of the upper end of the supporting bottom plate 18 are both fixed with sliding plates 15, two ends of the fixed bottom plate 1 are both fixed with sliding seats 14, the sliding seats 14 are slidably connected with the sliding plates 15 at the same end, an adjusting upright post 16 is further fixed at the upper end of the supporting bottom plate 18, the top end of the adjusting upright post 16 is in threaded connection with an adjusting bolt 17, and the adjusting bolt 17 is rotationally connected with the fixed bottom plate 1. The bottom of the supporting bottom plate 18 is fixed with an anti-slip protection pad 19, and the bottom of the supporting bottom plate 18 is protected by the anti-slip protection pad 19, so that the anti-slip property of the bottom of the supporting bottom plate 18 is improved.
The lower end of the connection part of the adjusting bolt 17 and the fixed bottom plate 1 is provided with a boss, so that the fixed bottom plate 1 can be driven to move upwards when the adjusting bolt 17 moves upwards.
Through the structural design, the height of the fixed bottom plate 1 can be conveniently adjusted through the adjusting frame group 7, so that the swinging rod 4 is kept in a horizontal state, and vibration measurement of measured equipment is facilitated; the adjusting bolt 17 is in threaded connection with the adjusting upright post 16, so that the adjusting bolt 17 can be lifted and moved when rotating, and the height position of the fixed bottom plate 1 can be synchronously adjusted by adjusting the height of the adjusting bolt 17; in the height adjustment process of the fixed bottom plate 1, the lifting movement of the fixed bottom plate 1 is guided through the cooperation of the sliding seat 14 and the sliding plate 15, so that the phenomenon that the fixed bottom plate 1 is deviated is reduced.

Claims (9)

1. A mechanical shock measurement device based on laser technology, comprising:
the device comprises a fixed bottom plate (1), wherein a supporting frame (2) is fixed at one end of the upper end of the fixed bottom plate (1), and a measuring vertical plate (3) is fixed at the other end of the upper end of the fixed bottom plate (1);
the swinging rod (4) is arranged on the inner side of the upper end of the support frame (2), and the swinging rod (4) is movably connected with the support frame (2) through a transverse support shaft;
the laser generator (5) is arranged at one end of the swinging rod (4) close to the measuring vertical plate (3);
the connecting seat (6) is arranged at one end of the swinging rod (4) far away from the measuring vertical plate (3), and the connecting seat (6) is rotationally connected with the swinging rod (4);
and the adjusting frame group (7) is arranged at the lower end of the fixed bottom plate (1) and is used for supporting and adjusting the fixed bottom plate (1).
2. The mechanical vibration measuring device based on the laser technology according to claim 1, characterized in that the top end of the supporting frame (2) is fixedly connected with the top end of the measuring vertical plate (3) through a connecting rod (10).
3. The mechanical vibration measuring device based on the laser technology according to claim 1, characterized in that the measuring vertical plate (3) is provided with graduation marks (8) on the side close to the supporting frame (2).
4. The mechanical vibration measuring device based on the laser technology according to claim 1, wherein a bubble level (9) is fixed at the upper end of the swinging rod (4) near one end of the connecting seat (6).
5. The mechanical vibration measuring device based on the laser technology according to claim 1, characterized in that the lower end of the fixed bottom plate (1) is fixed with a balancing weight (11).
6. The mechanical vibration measuring device based on the laser technology according to claim 1, wherein a magnetic block (12) is fixed in the connecting seat (6), and a plurality of connecting through holes (13) are formed in the upper part of one side of the connecting seat (6) away from the swinging rod (4).
7. The mechanical vibration measuring device based on the laser technology according to claim 1, wherein the adjusting frame group (7) comprises a supporting bottom plate (18), two ends of the upper end of the supporting bottom plate (18) are respectively fixed with a sliding plate (15), two ends of the fixed bottom plate (1) are respectively fixed with a sliding seat (14), the sliding seats (14) are in sliding connection with the sliding plates (15) at the same end, an adjusting upright post (16) is further fixed at the upper end of the supporting bottom plate (18), an adjusting bolt (17) is in threaded connection with the top end of the adjusting upright post (16), and the adjusting bolt (17) is in rotary connection with the fixed bottom plate (1).
8. The device according to claim 7, characterized in that the bottom of the supporting base plate (18) is fixed with an anti-slip pad (19).
9. The mechanical vibration measuring device based on the laser technology according to claim 1, wherein the distance between the left end of the swinging rod (4) and the supporting frame (2) is smaller than the distance between the right end of the swinging rod (4) and the supporting frame (2).
CN202321079614.4U 2023-05-08 2023-05-08 Mechanical vibration measuring device based on laser technology Active CN219935106U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202321079614.4U CN219935106U (en) 2023-05-08 2023-05-08 Mechanical vibration measuring device based on laser technology

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202321079614.4U CN219935106U (en) 2023-05-08 2023-05-08 Mechanical vibration measuring device based on laser technology

Publications (1)

Publication Number Publication Date
CN219935106U true CN219935106U (en) 2023-10-31

Family

ID=88486688

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202321079614.4U Active CN219935106U (en) 2023-05-08 2023-05-08 Mechanical vibration measuring device based on laser technology

Country Status (1)

Country Link
CN (1) CN219935106U (en)

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