Environmental vibration analyzer with damping protection
By designing an environmental vibration analyzer with shock absorption protection, the shock absorption mechanism and elastic rubber blocks of the inner and outer boxes are used to solve the problems of equipment damage and wire impact in transportation, and the equipment's double shock absorption and output accuracy are achieved.
Patent Information
- Application Number
- CN202420531954.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-03-19
- Publication Date
- 2025-06-17
- Estimated Expiration
- 2034-03-19
AI Technical Summary
In transportation, existing environmental vibration analyzers are prone to collision and bumps due to poor road conditions, resulting in damage to the equipment, reduced service life, and wires affect the accelerometer, resulting in errors in output results.
An environmental vibration analyzer with shock absorption protection was designed. An inner box is equipped with an inner box inside the outer box. The bottom of the inner box is connected to the bottom of the outer box through a shock absorption mechanism. Elastic rubber blocks are provided around the inner box to avoid collisions, and the shock absorption wire is fixed and fixed through a clamping mechanism.
Effectively protect the environmental vibration analyzer in transportation, reduce equipment damage, extend service life, and avoid the impact on the accelerometer through shock absorption and fixed wires, ensuring the accuracy of the output results.
Smart Images
Figure CN222988709U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of detection instruments, in particular to an environmental vibration analyzer with shock absorption and protection. Background Technique
[0002] The environmental vibration analyzer consists of an environmental vibration accelerometer, a host computer, and environmental vibration measurement and analysis software. It is mainly used for environmental vibration measurement. Its operation is simple, suitable for equipment maintenance and inspection personnel, and also suitable for production operators. It is used to measure, record, and track the environmental status, detect abnormalities, and can diagnose and trend monitor common environmental problems.
[0003] At present, there are many deficiencies in the transportation of environmental vibration analyzers. At present, most environmental vibration analyzers are prone to collision and bump when transported and moved because there is no shock absorption and protection for the environmental vibration analyzer. As a result, the environmental vibration analyzer is easily damaged when passing through poor road conditions, reducing its service life. At the same time, it increases the user's usage cost. Moreover, when operating the host computer during the measurement of the environmental vibration analyzer, it will affect the environmental vibration accelerometer through the wire, thus causing errors in the output results of the environmental vibration analyzer. Content of the Utility Model
[0004] In view of the above deficiencies, the utility model provides an environmental vibration analyzer with shock absorption and protection, which can shock absorb and protect the environmental vibration analyzer during transportation, and can avoid affecting the environmental vibration accelerometer through the wire when operating the host computer, thereby causing errors in the output results of the environmental vibration analyzer.
[0005] To achieve the above object, the utility model adopts the following technical scheme:
[0006] An environmental vibration analyzer with shock absorption and protection includes an outer box body and an outer box cover. The outer box body and the outer box cover are hermetically connected by at least two box buckles. An adjusting mechanism group is arranged at the bottom of the outer box body. An inner box is arranged inside the outer box body. An environmental vibration analyzer is placed inside the inner box. The bottom of the inner box is connected to the bottom side inside the outer box body through a shock absorption mechanism. An installation hole is arranged on one side of the outer box body, and a clamping mechanism is slidably connected to the installation hole.
[0007] Preferably, the clamping mechanism includes a sliding cylinder and two clamping groups. The sliding cylinder is slidably connected in the installation hole. Limit plates are arranged at both ends of the sliding cylinder. The two clamping groups are respectively arranged at both ends inside the sliding cylinder. The clamping group includes a first spring, a first arc-shaped clamping plate, and a second arc-shaped clamping plate. The outer arc surfaces of the first arc-shaped clamping plate and the second arc-shaped clamping plate are fixedly connected to the inside of the sliding cylinder through the first spring, so that the inner arc surfaces of the first arc-shaped clamping plate and the first arc-shaped clamping plate face each other.
[0008] Preferably, traction holes are provided at positions corresponding to the two clamping groups on the sliding cylinder. The traction holes correspond to the middle of the outer arc surface of the first arc-shaped clamping plate. A traction rod is slidably connected in the traction hole. One end of the traction rod is fixedly connected to the middle of the outer arc surface of the first arc-shaped clamping plate, and the other end is provided with a traction ring. A hidden groove for placing the traction ring is provided at one side of the traction hole where the traction ring is located.
[0009] Preferably, at least one slide rail is provided on the outer circumferential surface of the sliding cylinder. The installation hole is provided with the same number of first chutes as the slide rails and in the same position. The first chutes are adapted to the slide rails.
[0010] Preferably, the inner box includes an inner box body and an inner box cover. The inner box body and the inner box cover are connected by hinges. The environmental vibration analyzer includes a main body, a wire, and an environmental vibration accelerometer. The inner box body is used to place the main body, the wire, and the environmental vibration accelerometer. Elastic rubber blocks are provided on the four side surfaces of the inner box body. The size of each elastic rubber block is equal to the distance between the outer side surface of the corresponding inner box body and the inner side surface of the outer box body.
[0011] Preferably, the shock absorption mechanism includes a plurality of shock absorption modules. The shock absorption module includes a second spring and a fixing block. One end of the second spring is fixedly connected to the bottom of the inner box body through the fixing block, and the other end is fixedly connected to the bottom side inside the outer box body through the fixing block.
[0012] Preferably, the adjustment mechanism group is composed of four adjustment mechanisms. The adjustment mechanism includes an adjustment foot column, a third spring, and a support foot. Foot holes are provided at the four corners of the bottom of the outer box body. One end of the adjustment foot column is threadedly connected to the foot hole, and the other end is provided with a baffle. A groove body is provided at the end of the adjustment foot column where the baffle is provided. A second chute is provided in the groove body. One end of the support foot is provided with a support plate, and the other end is provided with a slider. The end of the support foot with the slider is slidably connected in the groove body. The slider is slidably connected to the second chute. The spring is sleeved on the support foot. One end of the spring abuts against the baffle, and the other end abuts against the support plate.
[0013] Preferably, a dust-proof ring is provided at one end of the sliding cylinder located outside the outer box body.
[0014] Compared with the prior art, the beneficial effects of the present utility model are that during transportation, the environmental vibration analyzer can be protected by the inner box, and the environmental vibration analysis inside the inner box can be double-shock-absorbed by the shock absorption mechanism and the adjustment mechanism group. The elastic rubber blocks can also prevent the inner box from colliding with the outer box body, further protecting the environmental vibration analysis inside the inner box. During the environmental vibration analysis work, the wire of the environmental vibration analyzer can be clamped and fixed and shock-absorbed by the clamping mechanism, preventing errors in the output results of the environmental vibration accelerometer of the environmental vibration analyzer during work. Description of the Drawings
[0015] To more clearly illustrate the technical solutions of the embodiments of the present utility model, the attached drawings required for the description of the embodiments will be briefly introduced below.
[0016] Figure 1 Schematic diagram of the overall structure in the present utility model;
[0017] Figure 2 Schematic diagram of the overall sectional structure in the present utility model;
[0018] Figure 3 Schematic diagram of the internal top view structure of the outer box in the present utility model;
[0019] Figure 4 Schematic diagram of the inner box structure in the present utility model;
[0020] Figure 5 Schematic diagram of the mating structure of the mounting hole and the sliding cylinder in the present utility model;
[0021] Figure 6 Schematic diagram of the three-dimensional structure of the clamping mechanism in the present utility model;
[0022] Figure 7 Schematic diagram of the front view structure of the clamping mechanism in the present utility model;
[0023] Figure 8 Schematic diagram of the sectional structure of the clamping mechanism in the present utility model;
[0024] Figure 9 Schematic diagram of the exploded structure of the adjusting mechanism in the present utility model.
[0025] In the figure: 1. Outer box; 11. Outer box cover; 12. Box buckle; 13. Mounting hole; 131. First sliding groove; 14. Foot hole; 2. Inner box; 21. Inner box body; 211. Elastic rubber block; 22. Inner box cover; 23. Hinge; 3. Clamping mechanism; 4. Sliding cylinder; 41. Limiting plate; 42. Traction hole; 421. Hidden groove; 43. Slide rail; 44. Dust-proof ring; 5. Clamping group; 51. First spring; 52. First arc-shaped clamping plate; 53. Second arc-shaped clamping plate; 6. Traction rod; 61. Traction ring; 7. Shock-absorbing module; 71. Second spring; 72. Fixed block; 8. Adjusting mechanism; 81. Adjusting foot column; 811. Baffle; 812. Groove body; 813. Second sliding groove; 82. Third spring; 83. Support foot; 831. Support plate; 832. Slide block. Detailed implementation manners
[0026] The following will clearly and completely describe the technical solutions in the embodiments of the present utility model in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present utility model without making creative efforts shall fall within the protection scope of the present utility model.
[0027] In the description of the present utility model, it should be noted that the orientation or positional relationship indicated by the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. is based on the orientation or positional relationship shown in the drawings. It is only for the convenience of describing the present utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as a limitation to the present utility model. In addition, the terms "first", "second", "third" are only used for descriptive purposes and cannot be construed as indicating or implying relative importance.
[0028] In the description of the present utility model, it should be noted that unless otherwise clearly specified and limited, the terms "installed", "connected", "connected" should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be directly connected or indirectly connected through an intermediate medium, and it can be the communication inside two elements. For those of ordinary skill in the art, the specific meanings of the above terms in the present utility model can be understood according to specific situations. In addition, the technical features involved in different embodiments of the present utility model described below can be combined with each other as long as they do not conflict with each other.
[0029] Refer to Figures 1-4, a preferred embodiment of the present utility model provides an environmental vibration analyzer with shock absorption protection, which includes an outer box body 1 and an outer box cover 11. The outer box body 1 and the outer box cover 11 are hermetically connected by six box buckles 12. An inner box 2 is arranged inside the outer box body 1. The inner box 2 includes an inner box body 21 and an inner box cover 22. The inner box body 21 and the inner box cover 22 are connected by a hinge 23. A mainframe, a wire and an environmental vibration accelerometer are placed inside the inner box body 21. The bottom of the inner box body 21 is fixedly connected to one end of a second spring 71 through a fixing block 72. The other end of the second spring 71 is fixedly connected to the bottom side inside the outer box body 1 through a fixing block 72. The second spring 71 can shock-absorb the inner box body 21, avoid the components of the environmental vibration analyzer inside the inner box body 21 from colliding and jolting, and further prevent the damage of the environmental vibration analyzer and reduce its service life. A sponge with placement grooves for the mainframe, the wire and the environmental vibration accelerometer is arranged inside the inner box body 21. A sponge is arranged on the side surface of the inner box cover 22 facing the inner box body 21. When the inner box cover 22 covers the inner box body 21, the sponge on the inner box cover 22 presses on the mainframe, the wire and the environmental vibration accelerometer, so that the sponge presses on and surrounds the mainframe, the wire and the environmental vibration accelerometer to prevent the mainframe, the wire and the environmental vibration accelerometer from colliding with the inner box body 21. Elastic rubber blocks 211 are arranged on the four side surfaces of the inner box body 21. The size of each elastic rubber block 211 is equal to the distance between the outer side surface of the corresponding inner box body 21 and the inner side surface of the outer box body 1. The elastic rubber blocks 211 prevent the inner box body 21 from colliding with the outer box body 1 and can buffer the inner box body 21 to reduce the swaying amplitude and vibration of the box body.
[0030] Referring to Figures 5-8 , there is an installation hole 13 on one side of the outer box body 1. Two first sliding grooves 131 are arranged inside the installation hole 13. A sliding cylinder 4 is slidably connected to the installation hole 13. Two sliding rails 43 are arranged on the outer circumferential surface of the sliding cylinder 4. The sliding rails 43 on the sliding cylinder 4 are slidably connected to the first sliding grooves 131 inside the installation hole 13, enabling the sliding cylinder 4 to slide inside the installation hole 13 and preventing the sliding cylinder 4 from rotating. Limit plates 41 are arranged at both ends of the sliding cylinder 4. The diameter of the limit plates 41 is larger than the diameter of the installation hole 13, which can prevent the sliding cylinder 4 from sliding out of the installation hole 13. First arc-shaped clamping plates 52 and second arc-shaped clamping plates 53 are arranged at both ends inside the sliding cylinder 4. The outer arc-shaped surfaces of the first arc-shaped clamping plates 52 and the second arc-shaped clamping plates 53 are fixedly connected to the sliding cylinder 4 through first springs 51, so that the inner arc surfaces of the first arc-shaped clamping plates 52 face each other to form a clamping group 5, which can clamp the wire. When operating the mainframe, the clamping group 5 can not only stabilize the wire, but also reduce the vibration of the wire through the shock absorption of the spring, avoiding the wire outside the sliding cylinder 4 and thus affecting the output result of the environmental vibration accelerometer and causing errors.
[0031] Furthermore, traction holes 42 are provided at positions on the sliding cylinder 4 corresponding to the two clamping groups 5. The traction holes 42 correspond to the middle of the outer arc surface of the first arc-shaped clamping plate 52. A traction rod 6 is slidably connected in the traction holes 42. One end of the traction rod 6 is fixedly connected to the middle of the outer arc surface of the first arc-shaped clamping plate 52, and the other end is provided with a traction ring 61. A hidden groove 421 for placing the traction ring 61 is provided at one side of the traction hole 42 where the traction ring 61 is located. When installing the wire, it is necessary to pass the wire through the clamping group 5 in the sliding cylinder 4. At this time, hold the traction ring 61 and pull up the first arc-shaped clamping plate 52 through the traction rod 6, so that a larger gap is formed between the first arc-shaped clamping plate 52 and the second arc-shaped clamping plate 53, facilitating the wire to pass through, reducing the installation time, and improving the efficiency.
[0032] Among them, a dust-proof ring 44 is provided at one end of the sliding cylinder 4 located outside the outer box body 1. A brush is provided on the dust-proof ring 44, which can not only prevent dust but also clean the dust on the wire when the wire is disassembled after the work is completed. Refer to Figure 9 , foot holes 14 are provided at the four corners of the bottom of the outer box body 1. An adjusting foot post 81 is threadedly connected in the foot holes 14. A baffle 811 is provided at the end-to-end connection of the adjusting foot post 81 and the foot hole 14. A groove body 812 is provided at one end of the adjusting foot post where the baffle 811 is provided. A second sliding groove 813 is provided in the groove body 812. A supporting foot 83 is slidably connected in the groove body 812. A slider 832 is provided at the connection end of the supporting foot 83 and the groove body 812, and the slider 832 is slidably connected in the second sliding groove 813, which can prevent the supporting foot 83 from falling off the groove body 812. A supporting plate 831 is provided at the end-to-end connection of the supporting foot 83 and the groove body 812. A spring is sleeved on the supporting foot 83, with one end abutting against the baffle 811 and the other end abutting against the supporting plate 831. The balance of the outer box body 1 can be adjusted by rotating the adjusting foot post 81, and the outer box body 1 can be shock-absorbed through the third spring 82 sleeved on the supporting foot 83, thereby protecting the environmental vibration analyzer in the inner box body 21.
[0033] The following is a specific exemplary usage process of a preferred embodiment of the present invention:
[0034] In use, first place the outer box body 1 near the location where measurement is required. By adjusting the adjusting foot posts 81, keep the box body stable. Open the box buckle 12, take out the outer box cover 11, open the inner box cover 22, connect one end of the guide to the main unit, and the other end needs to pass through the sliding cylinder 4 and then be connected to the environmental vibration accelerometer. There are two clamping groups 5 arranged in the sliding cylinder 4. When passing through the first clamping group 5, grasp the traction ring 61, and pull up the first arc-shaped clamping plate 52 through the traction rod 6 to form a larger gap between the first arc-shaped clamping plate 52 and the second arc-shaped clamping plate 53. At this time, pass the wire through. When passing through the second clamping group 5, push the sliding cylinder 4 to make the other end of the sliding cylinder 4 protrude out of the outer box body 1. At this time, it is possible to grasp the traction ring 61 on the second clamping group 5 and, through the same operation, pass the guide through the second clamping group 5. After passing through the second clamping group 5, pass through the dust-proof ring 44. The two clamping groups 5 can better fix and clamp the wire and can better isolate vibration.
[0035] As described above, the above is only the specific implementation manner of the present utility model, but the protection scope of the present utility model is not limited thereto. Any changes or substitutions that can be easily thought of by those skilled in the art within the technical scope disclosed by the present utility model should be covered within the protection scope of the present utility model. Therefore, the protection scope of the present utility model should be subject to the protection scope of the claims described.
Claims
1. An environmental vibration analyzer with shock absorption protection, comprising an outer box body (1) and an outer box cover (11), wherein the outer box body (1) and the outer box cover (11) are sealed and connected by at least two box buckles (12), characterized in that: An adjustment mechanism group is provided at the bottom of the outer box (1), an inner box (2) is provided inside the outer box (1), an environmental vibration analyzer is placed inside the inner box (2), the bottom of the inner box (2) is connected to the bottom side of the inner part of the outer box (1) through a shock absorbing mechanism, a mounting hole (13) is provided on one side of the outer box (1), and a clamping mechanism (3) is slidably connected to the mounting hole (13).
2. The environmental vibration analyzer with shock absorption protection according to claim 1, characterized in that: The clamping mechanism comprises a slide tube (4) and two clamping groups (5), the slide tube (4) is slidably connected in the mounting hole (13), both ends of the slide tube (4) are provided with limit plates (41), the two clamping groups (5) are respectively arranged at the two ends inside the slide tube (4), the clamping group (5) comprises a first spring (51), a first arc-shaped clamping plate (52) and a second arc-shaped clamping plate (53), the outer arc-shaped surfaces of the first arc-shaped clamping plate (52) and the second arc-shaped clamping plate (53) are fixedly connected to the inside of the slide tube (4) through the first spring (51), so that the inner arc-shaped surface of the first arc-shaped clamping plate (52) is opposite to the inner arc-shaped surface of the first arc-shaped clamping plate (52).
3. The environmental vibration analyzer with shock absorption protection according to claim 2, characterized in that: The slide cylinder (4) is provided with traction holes (42) at positions corresponding to the two clamping groups (5), the traction holes (42) corresponding to the middle of the outer arc surface of the first arc clamping plate (52), a traction rod (6) is slidably connected in the traction hole (42), one end of the traction rod (6) is fixedly connected to the middle of the outer arc surface of the first arc clamping plate (52), and the other end is provided with a traction ring (61), and the traction hole (42) is provided with a hidden groove (421) for placing the traction ring (61) at one side of the traction ring (61).
4. The environmental vibration analyzer with shock absorption protection according to claim 2, characterized in that: At least one slide rail (43) is provided on the outer circumferential surface of the slide cylinder (4), and the mounting hole (13) is provided with the same number of first slide grooves (131) as the slide rails (43) and at the same position, and the first slide grooves (131) are adapted to the slide rails (43).
5. The environmental vibration analyzer with shock absorption protection according to claim 1, characterized in that: The inner box (2) comprises an inner box body (21) and an inner box cover (22), wherein the inner box body (21) and the inner box cover (22) are connected via a hinge (23); the environmental vibration analyzer comprises a host, a wire and an environmental vibration accelerometer; the inner box body (21) is used to place the host, the wire and the environmental vibration accelerometer; elastic rubber blocks (211) are provided on the four sides of the inner box body (21); the size of each elastic rubber block (211) is equal to the distance between the outer side of the corresponding inner box body (21) and the inner side of the outer box body (1).
6. The environmental vibration analyzer with shock absorption protection according to claim 5, characterized in that: The shock absorbing mechanism comprises a plurality of shock absorbing modules (7), wherein the shock absorbing module (7) comprises a second spring (71) and a fixing block (72), wherein one end of the second spring (71) is fixedly connected to the bottom of the inner box body (21) via the fixing block (72), and the other end of the second spring (71) is fixedly connected to the inner bottom side of the outer box body (1) via the fixing block (72).
7. The environmental vibration analyzer with shock absorption protection according to claim 1, characterized in that: The adjustment mechanism group is composed of four adjustment mechanisms (8), and the adjustment mechanism (8) includes an adjustment foot column (81), a third spring (82) and a support foot (83). The bottom four corners of the outer box body (1) are each provided with a foot hole (14). One end of the adjustment foot column (81) is threadedly connected to the foot hole (14), and the other end is provided with a baffle (811). The adjustment foot column (81) is provided with a baffle (811). One end of the baffle (811) is provided with a groove body (812), and the groove body A second slide groove (813) is provided in the groove body (812), one end of the support leg (83) is provided with a support plate (831), and the other end is provided with a slider (832), the support leg (83) is provided with a slider (832) at one end thereof, and is slidably connected in the groove body (812), and the slider (832) is slidably connected to the second slide groove (813), and the spring is sleeved on the support leg (83), one end of the spring is against the baffle plate (811), and the other end is against the support plate (831).
8. The environmental vibration analyzer with shock absorption protection according to claim 2, characterized in that: The slide cylinder (4) is provided with a dustproof ring (44) on one end located outside the outer box body (1).