Vibration sensor with mounting base

Abstract

The utility model discloses a vibration sensor with a mounting base, which belongs to the technical field of vibration sensors, and is characterized by comprising a sensor structure, a main frame is arranged on the front side of the sensor structure, a main hoop is bolted on the front side of the main frame, a mounting assembly is arranged on the inner side of the main hoop, and the mounting assembly is arranged on the mounting base. Vibration detection is carried out through the sensor structure, the arranged main frame and the main hoop are used for stably fixing the sensor structure, the arranged installation assembly can rapidly connect the structure, the main hoop and the auxiliary hoop are connected through the connecting rod, and the main hoop and the auxiliary hoop can be rotationally opened or closed along the connecting rod; when the main hoop and the auxiliary hoop are opened relatively, the torsion spring deforms and accumulates force, at the moment, a tubular or rod-shaped structure needing to be installed can be arranged between the main hoop and the auxiliary hoop, and then the torsion spring resets to clamp the main hoop and the auxiliary hoop on the surface of the structure so as to complete quick and stable installation or disassembly of the structure.

Description

Technical Field

[0001] The utility model relates to the technical field of vibration sensors, and particularly relates to a vibration sensor with a mounting base. Background Art

[0002] The development of modern test technology towards digitalization and informatization has become an inevitable trend. The front end of a test system is a sensor. In the field of engineering vibration testing, there are various testing means and methods. However, classified by the measurement methods of various parameters and the physical properties of the measurement process, vibration sensors are often used to monitor vibrations in various scenarios.

[0003] The existing vibration sensor base and the vibration sensor are connected by a stud - matching method. However, the installation efficiency of this matching is low, and during the vehicle testing process, the vibration sensor is prone to loosening, resulting in distorted test data. Moreover, the stud structure of the vibration sensor base is relatively complex, and the manufacturing cost is relatively high.

[0004] In response to the above problems, Chinese Patent CN209689745U discloses a vibration sensor base and a vibration sensor assembly having the same. The vibration sensor base includes: a base body, on which a vibration sensor insertion slot is provided. The vibration sensor insertion slot is a non - circular slot, and a limiting hole communicating with the vibration sensor insertion slot is provided on the outer peripheral surface of the base body. According to the vibration sensor base of this utility model, by setting the vibration sensor insertion slot, it is ensured that the vibration sensor can cooperate with the vibration sensor base. And since the vibration sensor insertion slot is a non - circular slot, the stability of the vibration sensor placed in the vibration sensor base can be improved. By setting the limiting hole, the movement of the vibration sensor in the vibration sensor insertion slot can be restricted, preventing the vibration sensor from loosening when detecting the vibration of the vehicle, and ensuring the high reliability of the cooperation between the vibration sensor and the vibration sensor base.

[0005] In response to the above problems, the existing patent provides a solution, but this installation method is not applicable to various scenarios, such as the surfaces of rod bodies, pipe bodies, and smooth flat plates. Slippage often occurs during placement and installation. And when fixedly installing, connecting multiple bolts is too cumbersome when frequent disassembly and assembly are required.

[0006] Therefore, a vibration sensor with a mounting base is proposed. Summary of the Utility Model

[0007] The object of the present utility model is to provide a vibration sensor with a mounting base, which can solve the problem that the existing installation methods of vibration sensors are not applicable to various occasions, such as the surfaces of rod bodies, pipe bodies, and smooth flat plates. When placed and installed, slippage often occurs, and when fixedly installed, connecting multiple bolts is too cumbersome when frequent loading and unloading is required.

[0008] To achieve the above object, the present utility model provides the following technical solution: A vibration sensor with a mounting base, including a sensor structure, a main frame is provided on the front side of the sensor structure, a main hoop is bolted to the front side of the main frame, and a mounting component is provided inside the main hoop;

[0009] The mounting component includes a connecting rod, the connecting rod is rotatably connected inside the main hoop, a secondary hoop is rotatably connected to the outside of the connecting rod, torsion springs are bolted to both the top and bottom of the secondary hoop, the side of the torsion spring away from the secondary hoop is bolted to the main hoop, and a matching component is provided on the front side of the secondary hoop.

[0010] Preferably, the matching component includes a transparent housing, a suction cup is bolted to the outside of the right side of the transparent housing, and a sealing plug is slidably connected inside the transparent housing.

[0011] Preferably, a pull rod is bolted to the left side of the sealing plug, and a holding block is bolted to the left side of the pull rod.

[0012] Preferably, a hollowed-out disc is bolted to the left side of the transparent housing, a sliding sleeve is bolted inside the hollowed-out disc, and the pull rod is slidably connected to the inside of the sliding sleeve.

[0013] Preferably, a reset spring is bolted to the right side of the hollowed-out disc, the right side of the reset spring is bolted to the left side of the sealing plug, an empty shell is provided on the outside of the sliding sleeve, a plug rod is slidably connected to the inside of the empty shell, and a pin slot for cooperating with the plug rod is opened on the inside of the pull rod.

[0014] Preferably, a pressing spring is bolted to the top of the inner wall of the empty shell, a limiting piece is bolted to the outside of the plug rod, the bottom of the pressing spring is bolted to the limiting piece, and a pull ring is provided on the top of the plug rod.

[0015] Preferably, contact pads are bonded to the inside of both the main hoop and the secondary hoop, and the contact pads are made of rubber material.

[0016] Preferably, a pressing plate is bolted to the front side of the secondary hoop, a round card is bolted to the front side of the pressing plate, and the inside of the round card is snap-connected to the transparent housing.

[0017] Compared with the prior art, the beneficial effects of the present utility model are:

[0018] 1. This application detects vibration through a sensor structure. The main frame and main hoop are set to firmly fix the sensor structure. The installed mounting component can quickly connect the structure. Its connecting rod connects the main hoop and the sub-hoop, and can be rotated open or closed along the connecting rod. When the main hoop and the sub-hoop are relatively opened, the torsion spring deforms and stores energy. At this time, a tubular or rod-shaped structure to be installed can be placed between the main hoop and the sub-hoop. Subsequently, the torsion spring resets to clamp the main hoop and the sub-hoop on the surface of the structure to complete the quick and firm installation or disassembly of the structure.

[0019] 2. By setting a cooperation component in this application, when installation is required on a smooth surface, the suction cup can be attached to the installation surface. Then, the pull rod is pulled along the transparent shell. When the connected sealing plug moves, the transparent shell forms negative pressure, so the suction cup will adsorb at the installation position. The set holding block facilitates the pushing and pulling action of the pull rod. The set hollowed-out disc facilitates the limitation of the position of the sealing plug, and cooperates with the sliding sleeve to limit the movement of the pull rod. While being applicable to installation in various occasions, it can avoid connecting through bolts or pre-drilling holes at the installation position. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 is the overall structure diagram of the vibration sensor with an installation base of the present utility model;

[0021] Figure 2 is the structural schematic diagram of the cooperation component of the present utility model;

[0022] Figure 3 is the structural schematic diagram of the mounting component of the present utility model;

[0023] Figure 4 is the rear view of the main body structure of the present utility model;

[0024] Figure 5 is the structural schematic diagram of the plug rod of the present utility model.

[0025] In the figure, 1. Sensor structure; 2. Main frame; 3. Main hoop; 4. Mounting component; 401. Connecting rod; 402. Sub-hoop; 403. Torsion spring; 5. Cooperation component; 501. Transparent shell; 502. Suction cup; 503. Sealing plug; 504. Pull rod; 505. Holding block; 506. Hollowed-out disc; 507. Sliding sleeve; 6. Return spring; 7. Empty shell; 8. Plug rod; 9. Pin slot; 10. Compression spring; 11. Limiting piece; 12. Contact pad; 13. Pressing plate; 14. Round card. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0026] The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to 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 creative efforts shall fall within the protection scope of the present utility model.

[0027] Please refer to Figures 1-5 , the present utility model provides a technical solution:

[0028] A vibration sensor with a mounting base, including a sensor structure 1. A main frame 2 is provided on the front side of the sensor structure 1. A main hoop 3 is bolted to the front side of the main frame 2. An installation component 4 is provided inside the main hoop 3;

[0029] The installation component 4 includes a connecting rod 401. The connecting rod 401 is rotatably connected inside the main hoop 3. A secondary hoop 402 is rotatably connected to the outside of the connecting rod 401. Torsion springs 403 are bolted to both the top and bottom of the secondary hoop 402. The side of the torsion spring 403 away from the secondary hoop 402 is bolted to the main hoop 3. A cooperation component 5 is provided on the front side of the secondary hoop 402.

[0030] In this embodiment: The vibration is detected by the sensor structure 1. The provided main frame 2 and main hoop 3 are used to firmly fix the sensor structure 1. The provided installation component 4 can quickly connect the structure. Its connecting rod 401 connects the main hoop 3 and the secondary hoop 402, and can be rotated open or closed along the connecting rod 401. When the main hoop 3 and the secondary hoop 402 are opened relative to each other, the torsion spring 403 deforms and stores energy. At this time, a tubular or rod-shaped structure to be installed can be placed between the main hoop 3 and the secondary hoop 402. Subsequently, when the torsion spring 403 resets, the main hoop 3 and the secondary hoop 402 can be clamped on the surface of the structure to complete the quick and firm installation or disassembly of the structure.

[0031] Specifically, as Figure 2 , Figure 4 shown, the cooperation component 5 includes a transparent housing 501. A suction cup 502 is bolted to the outside of the right side of the transparent housing 501. A sealing plug 503 is slidably connected inside the transparent housing 501.

[0032] Specifically, as Figure 2 shown, a pull rod 504 is bolted to the left side of the sealing plug 503. A holding block 505 is bolted to the left side of the pull rod 504.

[0033] Specifically, as Figure 2 shown, a hollowed-out disc 506 is bolted to the left side of the transparent housing 501. A sliding sleeve 507 is bolted inside the hollowed-out disc 506. The inside of the sliding sleeve 507 is slidably connected to the pull rod 504.

[0034] In this embodiment: By providing the cooperating component 5, when it is necessary to install on a smooth surface, the suction cup 502 can be attached to the installation surface, and then the pull rod 504 is pulled along the transparent housing 501. When the connected sealing plug 503 moves, the transparent housing 501 forms a negative pressure, so the suction cup 502 will be adsorbed at the installation position. The provided gripping block 505 facilitates the pushing and pulling of the pull rod 504, and the provided hollow disk 506 facilitates the limitation of the position of the sealing plug 503, and cooperates with the sliding sleeve 507 to limit the movement of the pull rod 504. While being applicable to installation in various occasions, it can avoid connection by bolts or the need to pre-drill holes at the installation position.

[0035] Specifically, as Figure 2 shown, a return spring 6 is bolted to the right side of the hollow disk 506, the right side of the return spring 6 is bolted to the left side of the sealing plug 503, an empty shell 7 is provided on the outer side of the sliding sleeve 507, a plug rod 8 is slidably connected to the inner side of the empty shell 7, and a pin slot 9 for cooperating with the plug rod 8 is provided in the inner side of the pull rod 504.

[0036] Specifically, as Figure 2 shown, a pressing spring 10 is bolted to the top of the inner wall of the empty shell 7, a limiting piece 11 is bolted to the outer side of the plug rod 8. The bottom of the pressing spring 10 is bolted to the limiting piece 11, and a pull ring is provided at the top of the plug rod 8.

[0037] In this embodiment: By providing the plug rod 8 to cooperate with the pin slot 9, after the plug rod 8 moves to push the sealing plug 503 to move, the position of the sealing plug 503 can be fixed by inserting the plug rod 8 into the pin slot 9. And when it is necessary to disassemble the structure and pull out the plug rod 8, the return spring 6 can push the sealing plug 503 to quickly reset so that the suction cup 502 stops fixing the installation position. The provided pressing spring 10 facilitates the continuous application of pressure to the plug rod 8 in cooperation with the limiting piece 11, and enables the plug rod 8 to be directly inserted when it is located at the pin slot 9 position. The provided pull ring facilitates the pulling action of the plug rod 8.

[0038] Specifically, as Figure 1 shown, contact pads 12 are bonded to the inner sides of the main hoop 3 and the sub-hoop 402, and the contact pads 12 are made of rubber material.

[0039] Specifically, as Figure 1 shown, a pressing plate 13 is bolted to the front side of the sub-hoop 402, a round clamp 14 is bolted to the front side of the pressing plate 13, and the inner side of the round clamp 14 is clamped to the transparent housing 501.

[0040] In this embodiment: By providing the contact pad 12, when the main hoop 3 and the auxiliary hoop 402 are connected to the installation position, rotation of the structure can be avoided through friction, and damage to the installation position can be avoided. The provided circular clamp 14 and the pressing plate 13 are used to connect the transparent housing 501. The provided pressing plate 13 can open the auxiliary hoop 402 by pressing the pressing plate 13 when the main hoop 3 and the auxiliary hoop 402 need to be installed on the structure.

[0041] Working principle: When the vibration sensor needs to be installed, press the pressing plate 13 to open the auxiliary hoop 402 along the connecting rod 401. When the main hoop 3 and the auxiliary hoop 402 are opened relative to each other, the torsion spring 403 deforms and stores energy. Place the tubular or rod-shaped structure to be installed between the main hoop 3 and the auxiliary hoop 402. When the torsion spring 403 resets, it will clamp the main hoop 3 and the auxiliary hoop 402 on the surface of the structure to complete the quick and stable installation of the structure. When installation is required on a smooth surface, the suction cup 502 can be attached to the installation surface, and then the pull rod 504 is pulled along the transparent housing 501. When the connected sealing plug 503 moves, the transparent housing 501 forms negative pressure, so the suction cup 502 will be adsorbed on the installation position. The provided holding block 505 facilitates the pushing and pulling of the pull rod 504. The provided hollowed-out disk 506 facilitates the limitation of the position of the sealing plug 503 and, in cooperation with the sliding sleeve 507, limits the movement of the pull rod 504. After the insertion rod 8 moves to push the sealing plug 503, the position of the sealing plug 503 can be fixed by inserting the insertion rod 8 into the pin slot 9. When the structure needs to be disassembled and the insertion rod 8 is pulled out, the return spring 6 can push the sealing plug 503 to quickly reset so that the suction cup 502 stops fixing the installation position. The provided pressing spring 10 facilitates the continuous application of pressure on the insertion rod 8 in cooperation with the limiting piece 11 and enables the insertion rod 8 to be directly inserted when it is in the position of the pin slot 9.

[0042] The above are only the preferred embodiments of the present invention and are not intended to limit the present invention. Any modifications, equivalent replacements, and improvements made within the spirit and principle of the present invention shall be included in the protection scope of the present invention.

Claims

1. A vibration sensor with an installation base, comprising a sensor structure (1), characterized in that: The front side of the sensor structure (1) is provided with a main frame (2). A main hoop (3) is bolted to the front side of the main frame (2). An installation component (4) is arranged inside the main hoop (3). The installation component (4) includes a connecting rod (401). The connecting rod (401) is rotatably connected inside the main hoop (3). A secondary hoop (402) is rotatably connected to the outer side of the connecting rod (401). Torsion springs (403) are bolted to both the top and bottom of the secondary hoop (402). The side of the torsion spring (403) away from the secondary hoop (402) is bolted to the main hoop (3). A matching component (5) is arranged on the front side of the secondary hoop (402).

2. The vibration sensor with an installation base according to claim 1, wherein: The matching component (5) includes a transparent housing (501). A suction cup (502) is bolted to the outer side of the right side of the transparent housing (501). A sealing plug (503) is slidably connected inside the transparent housing (501).

3. The vibration sensor with a mounting base according to claim 2, characterized in that: A pull rod (504) is bolted to the left side of the sealing plug (503). A holding block (505) is bolted to the left side of the pull rod (504).

4. The vibration sensor with a mounting base according to claim 3, characterized in that: A hollowed-out disc (506) is bolted to the left side of the transparent housing (501). A sliding sleeve (507) is bolted inside the hollowed-out disc (506). The inner side of the sliding sleeve (507) is slidably connected to the pull rod (504).

5. The vibration sensor with a mounting base according to claim 4, characterized in that: A reset spring (6) is bolted to the right side of the hollowed-out disc (506). The right side of the reset spring (6) is bolted to the left side of the sealing plug (503). An empty shell (7) is arranged on the outer side of the sliding sleeve (507). A plug rod (8) is slidably connected inside the empty shell (7). A pin slot (9) for cooperating with the plug rod (8) is formed inside the pull rod (504).

6. The vibration sensor with an installation base according to claim 5, characterized in that: A pressing spring (10) is bolted to the top of the inner wall of the empty shell (7). A limiting piece (11) is bolted to the outer side of the plug rod (8). The bottom of the pressing spring (10) is bolted to the limiting piece (11). A pull ring is arranged at the top of the plug rod (8).

7. The vibration sensor with a mounting base according to claim 1, characterized in that: Contact pads (12) are bonded to the inner sides of both the main hoop (3) and the secondary hoop (402). The contact pads (12) are made of rubber material.

8. A vibration sensor with a mounting base according to claim 1, characterized in that: A pressing plate (13) is bolted to the front side of the secondary hoop (402). A round clamp (14) is bolted to the front side of the pressing plate (13). The inner side of the round clamp (14) is clamped to the transparent housing (501).

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