Fixing device for auxiliary installation of sensor
By designing a fixing device consisting of a two-way threaded rod, nut, and support rod, combined with a quick-release design of the adjustment knob and buffer spring, the problem that existing devices can only install sensors of a single size is solved, achieving the effect of multi-size adaptation and convenient disassembly.
Patent Information
- Application Number
- CN202520201877.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-02-10
- Publication Date
- 2026-01-06
- Estimated Expiration
- 2035-02-10
AI Technical Summary
Existing sensor mounting fixtures can only accommodate sensors of a single size, and disassembly is inconvenient.
A fixing device comprising a bidirectional threaded rod, a nut, and a support rod was designed. The length and width can be adjusted by adjusting the knob and the engagement of the bevel gear. Combined with the quick-release design of the buffer spring, it can adapt to the installation and removal of sensors of different sizes.
It enables flexible installation and convenient disassembly of sensors of different sizes, improving the applicability and convenience of the device.
Smart Images

Figure CN223769543U_ABST
Abstract
Description
Technical Field
[0001] This utility model belongs to the field of sensor-assisted installation technology, specifically a fixing device for sensor-assisted installation. Background Technology
[0002] Sensor mounting fixtures are crucial components that ensure sensors operate stably and accurately in predetermined positions. They not only provide the necessary support for the sensor, enabling it to remain stable in various environments, but also guarantee precise interaction between the sensor and its surroundings or the monitored object. The fixtures are designed for ease of use, making installation and adjustment simple and quick, while also supporting rapid maintenance and replacement.
[0003] The existing technology also has the following shortcomings: When positioning and installing sensors, the existing sensor-assisted installation fixing device can only meet the installation work of sensors of a single size. This leads to the need for manufacturers to purchase different types of installation devices for adaptation. At the same time, the existing device is relatively inconvenient and has low convenience when disassembling the sensor. Utility Model Content
[0004] To overcome the above-mentioned defects, this utility model provides a fixing device for sensor auxiliary installation, which solves the problems in the prior art.
[0005] To achieve the above objectives, this utility model provides the following technical solution: a fixing device for auxiliary sensor installation, comprising:
[0006] Two support plates are fixedly connected to two sliding shafts. A positioning sleeve is fixedly connected to each sliding shaft. A sliding sleeve is fixedly connected to each sliding shaft. A bidirectional threaded rod is rotatably connected between the two positioning sleeves. A sliding rod is fixedly connected between the two sliding sleeves.
[0007] Both ends of the bidirectional threaded rod are threaded with nuts. Two sliding sleeves are slidably connected to the sliding rod. A support rod is rotatably connected to the nut. The end of the support rod away from the nut is rotatably connected to the corresponding sliding sleeve. The middle of the two support rods is hinged. A frame plate is fixedly connected to each of the two sliding sleeves and the two positioning sleeves. A positioning mechanism is provided on the frame plate.
[0008] As a further embodiment of this utility model: a passive bevel gear is coaxially fixedly connected to the middle of the bidirectional threaded rod, and an adjustment knob is rotatably connected to the frame plate on the side of the two support plates closest to the bidirectional threaded rod. The adjustment knob is coaxially fixedly connected to an active bevel gear, and the active bevel gear meshes with the passive bevel gear.
[0009] As a further embodiment of this utility model: the positioning mechanism includes a compression box fixedly connected to the frame plate, and the compression box has a through groove.
[0010] As a further embodiment of this utility model: a buffer spring is fixedly connected to the inner wall of one side of the compression box.
[0011] As a further embodiment of this utility model: a slider is slidably connected inside the compression box, and the slider is fixedly connected to a buffer spring.
[0012] As a further embodiment of this utility model: a main right-angle clamping plate is fixedly connected to the frame plate, and a secondary right-angle clamping plate is fixedly connected to the slider, the secondary right-angle clamping plate being slidably connected in the through groove.
[0013] Compared with the prior art, the beneficial effects of this utility model are as follows:
[0014] This invention, by setting a bidirectional threaded rod, a nut, and a support rod, in conjunction with a sliding rod, allows for adjustment of the length between the main right-angle clamp and the secondary right-angle clamp. Simultaneously, by incorporating a positioning mechanism and a buffer spring design, the width between the main and secondary right-angle clamps can be adjusted. This accommodates the installation of sensors of different sizes. Furthermore, the device facilitates sensor disassembly; the sensor can be quickly removed by pulling the secondary right-angle clamp. Attached Figure Description
[0015] Figure 1 This is a three-dimensional structural diagram of the present invention;
[0016] Figure 2 for Figure 1 Enlarged view of section A in the middle;
[0017] Figure 3 This is a three-dimensional internal structure diagram of the compression box of this utility model.
[0018] In the diagram: 1. Support plate, 2. Sliding shaft, 3. Positioning sleeve, 4. Sliding sleeve, 5. Bidirectional threaded rod, 6. Sliding rod, 7. Nut, 8. Sliding sleeve, 9. Support rod, 10. Right-angle clamping plate, 11. Frame plate, 12. Passive bevel gear, 13. Adjustment knob, 14. Active bevel gear, 15. Compression box, 16. Buffer spring, 17. Slider, 18. Main right-angle clamping plate. Detailed Implementation
[0019] The technical solution of this patent will be further described in detail below with reference to specific embodiments.
[0020] like Figures 1-3 As shown, this utility model provides a technical solution:
[0021] A fixing device for sensor auxiliary installation includes two support plates 1, two sliding shafts 2 fixedly connected between the two support plates 1, positioning sleeves 3 fixedly connected to the sliding shafts 2, sliding sleeves 4 fixedly connected to the sliding shafts 2, a bidirectional threaded rod 5 rotatably connected between the two positioning sleeves 3, and a sliding rod 6 fixedly connected between the two sliding sleeves 4.
[0022] Both ends of the bidirectional threaded rod 5 are threaded with nuts 7. Two sliding sleeves 8 are slidably connected to the sliding rod 6. A support rod 9 is rotatably connected to the nut 7. The end of the support rod 9 away from the nut 7 is rotatably connected to the corresponding sliding sleeve 8. The middle of the two support rods 9 is hinged. A frame plate 11 is fixedly connected to the two sliding sleeves 4 and the two positioning sleeves 3. A positioning mechanism is provided on the frame plate 11.
[0023] A driven bevel gear 12 is coaxially fixedly connected to the middle of the bidirectional threaded rod 5. An adjustment knob 13 is rotatably connected to the bracket plate 11 on the side of the two support plates 1 closest to the bidirectional threaded rod 5. An active bevel gear 14 is coaxially fixedly connected to the adjustment knob 13. The active bevel gear 14 meshes with the driven bevel gear 12. By rotating the adjustment knob 13, the active bevel gear 14 can be rotated, and the driven bevel gear 12 meshing with the active bevel gear 14 will rotate. Then the bidirectional threaded rod 5 will rotate. When the bidirectional threaded rod 5 rotates, the two nuts 7 threaded to it will move relative to each other. In this way, the angle between the two support rods 9 can be adjusted. Through the connection of the support rods 9, the sliding sleeve 8 will also slide on the sliding rod 6. In this way, the distance between the sliding rod 6 and the bidirectional threaded rod 5 can be adjusted.
[0024] The positioning mechanism includes a compression box 15 fixedly connected to the frame plate 11. The compression box 15 has a through slot. A buffer spring 16 is fixedly connected to the inner wall of one side of the compression box 15. A slider 17 is slidably connected inside the compression box 15 and is fixedly connected to the buffer spring 16. A main right-angle clamping plate 18 is fixedly connected to the frame plate 11. A secondary right-angle clamping plate 10 is fixedly connected to the slider 17 and is slidably connected to the through slot. When installing the sensor, the secondary right-angle clamping plate 10 can be pulled. By rotating the adjustment knob 13, the main right-angle clamping plate 18 and the secondary right-angle clamping plate 10 on the corresponding side can be adjusted to a suitable length. Then, the secondary right-angle clamping plate 10 can be pulled to a suitable width, and the sensor can be placed in. The secondary right-angle clamping plate 10 can lock the sensor in place under the action of the buffer spring 16. When disassembling, the secondary right-angle clamping plate 10 can be pulled to complete the quick disassembly.
[0025] The working principle of this utility model is as follows:
[0026] By rotating the adjustment knob 13, the driving bevel gear 14 will rotate, and the driven bevel gear 12 meshing with the driving bevel gear 14 will rotate, which will cause the bidirectional threaded rod 5 to rotate. When the bidirectional threaded rod 5 rotates, the two nuts 7 threaded to it will move relative to each other, thus adjusting the angle between the two support rods 9. Through the connection of the support rods 9, the sliding sleeve 8 will also slide on the sliding rod 6, thus adjusting the distance between the sliding rod 6 and the bidirectional threaded rod 5.
[0027] When installing the sensor, the secondary right-angle clamp 10 can be pulled, and the main right-angle clamp 18 and the secondary right-angle clamp 10 on the corresponding side can be adjusted to a suitable length by rotating the adjustment knob 13. Then, the secondary right-angle clamp 10 can be pulled to a suitable width, and the sensor can be placed in. The secondary right-angle clamp 10 can lock the sensor in place under the action of the buffer spring 16. When disassembling, simply pull the secondary right-angle clamp 10 to complete the quick disassembly.
[0028] The preferred embodiments of this patent have been described in detail above. However, this patent is not limited to the above embodiments. Within the scope of knowledge possessed by those skilled in the art, various changes can be made without departing from the spirit of this patent.
Claims
1. A fixture for sensor-assisted installation, characterized in that The utility model relates to a two -piece support plate (1), two piece support plate (1) between fixed connection have two sliding axle (2), sliding axle (2) on fixed connection have location sleeve (3), sliding axle (2) on fixed connection have sliding sleeve (4), two location sleeve (3) between rotatable connection have two -way screw rod (5), two sliding sleeve (4) between fixed connection have sliding rod (6); Two -way screw rod (5) both ends all threadedly connected have nut (7), sliding rod (6) on slidingly connected have two slide sleeve (8), nut (7) on rotatable connection have support rod (9), support rod (9) far from nut (7) one end rotatable connection in corresponding one side's slide sleeve (8) on, two support rod (9) middle part hinged, two sliding sleeve (4) and two location sleeve (3) all fixed connection have frame board (11), frame board (11) on be provided with positioning mechanism. Two -way screw rod (5) middle part coaxial fixed connection have passive bevel gear (12), two piece support plate (1) in near two -way screw rod (5) one side's frame board (11) rotatable connection have adjusting knob (13), adjusting knob (13) coaxial fixed connection have driving bevel gear (14), driving bevel gear (14) and passive bevel gear (12) mesh.
2. A fixture for sensor assisted installation according to claim 1, characterized in that: Positioning mechanism includes fixed connection on frame board (11) on compression box (15), the compression box (15) on set up and pass through groove.
3. A fixture for sensor assisted installation according to claim 2, characterized in that: Compression box (15) one side inner wall fixed connection have buffer spring (16).
4. A fixture for sensor assisted installation according to claim 3, characterized in that: Compression box (15) in slidingly connected have sliding block (17), sliding block (17) with buffer spring (16) fixed connection.
5. A fixture for sensor assisted installation according to claim 4, characterized in that: Frame board (11) on fixed connection have main right angle clamping plate (18), sliding block (17) on fixed connection have secondary right angle clamping plate (10), secondary right angle clamping plate (10) slidingly connected in through groove.
6. A fixture for sensor assisted installation according to claim 5, characterized in that: