A displacement sensor locking and fixing mounting device
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- JINCHUANGCHENG INVESTMENT (CHENGDU) ENVIRONMENTAL ENG CO LTD
- Filing Date
- 2025-10-11
- Publication Date
- 2026-08-07
AI Technical Summary
[0005]本实用新型的目的就在于为了解决上述问题而提供一种位移传感器锁紧固定安装装置,以解决现有技术中现有的位移传感器推头行走时产生的震动可能会对传感器与磁栅尺导向板之间的连接结构造成影响,导致该连接部位面临松动甚至失效的风险,容易脱落断裂的问题
[0016]1.该位移传感器锁紧固定安装装置,通过灵活调整机构,能实现传感器在多维度的精准调节,确保其与被测物体或检测基准保持最佳相对姿态,大幅提升检测数据的准确性;其次,可适配不同型号、尺寸的位移传感器及多样化的安装场景,无需因安装条件变化而更换整套装置,增强了设备的通用性和适用性;再者,调节过程便捷省力,能快速响应检测需求的变化,减少安装调试时间,提高工作效率;同时,调整机构的顺滑运行可避免调节时对传感器造成额外应力或损伤,保护传感器的精密部件,延长其使用寿命。
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Figure CN224607376U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to a displacement sensor locking and fixing installation device, specifically a displacement sensor locking and fixing installation device, belonging to the technical field of horizontal waste compression equipment. Background Technology
[0002] The displacement sensor locking and fixing installation device is a matching installation component specifically designed for displacement sensors (such as rod type, grating type, inductive type, etc.). Its core function is to achieve accurate positioning, stable fixation, and anti-interference protection of the sensor in the detection scenario, ensuring that the sensor can continuously and stably collect displacement data. Its structure typically includes a connecting base (such as flange, slot-type bracket) adapted to different sensor models, adjustable positioning components (such as fine-tuning bolts, sliding guide rails), and locking mechanisms (such as locking nuts, buckles, and clamping blocks).
[0003] Chinese patent publication number "CN211549040U" discloses a "thin-walled impact-resistant cement rod," including a base and a base plate. The base plate is rotatably connected to opposite sides of the inner surface of the base by a pin. An installation structure is provided on the base plate and the base. The installation structure mainly includes: a top groove, a bottom groove, a lifting part, a long groove, a mounting groove, and a measuring part. The top groove is located on the bottom surface of the base plate, the bottom groove is located on the inner bottom surface of the base, the lifting part is located between the bottom groove and the top groove, the long groove is located on the upper surface of the base plate, the mounting groove is located on the upper surface of the base plate, and the measuring part is located on the base plate. This utility model is designed for use as a pull-rope displacement sensor. By adjusting the angle and cooperating with measurement, it has multiple limiting points to ensure the flatness of the workpiece.
[0004] Most existing displacement sensor installation devices fix the displacement sensor to the magnetic scale guide plate and identify the position of the push head through the displacement sensor. The vibration generated when the push head moves may affect the connection structure between the sensor and the magnetic scale guide plate, causing the connection to loosen or even fail, and easily fall off or break. Therefore, a new technical solution needs to be designed to solve this problem. Utility Model Content
[0005] The purpose of this utility model is to provide a displacement sensor locking and fixing installation device to solve the above-mentioned problems, so as to solve the problem that the vibration generated when the displacement sensor push head moves may affect the connection structure between the sensor and the magnetic scale guide plate, resulting in the risk of loosening or even failure of the connection part, and easy detachment and breakage.
[0006] This utility model is achieved through the following technical solution: a displacement sensor locking and fixing installation device.
[0007] The device includes a push head, with a first bracket on one side. A connecting bracket is screwed to one side of the first bracket, and a second bracket is screwed to one side of the connecting bracket. Two universal connectors are provided on one side of the second bracket. The push head can be directly adapted to the detection end of the displacement sensor or the object being measured, realizing force transmission and displacement tracking. The first bracket, connecting bracket, and second bracket are connected by screws, which not only facilitates the disassembly and maintenance of each component, but also allows for flexible adjustment of the relative positions of each bracket according to the actual installation space and sensor size, adapting to the installation needs of different scenarios. The two universal connectors provide a basis for the angle adjustment of subsequent components, breaking the angle limitations of traditional fixed installation and improving the overall installation flexibility of the device.
[0008] Preferably, one side of the universal connector is rotatably connected to the second bracket, and one end of the other side of the universal connector is rotatably connected to a fixed frame. The rotatable connection of one side of the universal connector to the second bracket can drive the subsequently connected components to adjust their angles around the rotation point, realizing fine-tuning of the device's posture in a single direction. The rotatable connection of the other side of the universal connector to the fixed frame further expands the angle adjustment dimension, enabling the fixed frame to rotate flexibly in multiple directions and angles according to the sensor detection requirements or the tilt of the mounting surface. This ensures that the components subsequently installed on the fixed frame (such as the magnetic ruler guide plate) can be accurately aligned with the detection benchmark, avoiding the impact of uneven mounting surfaces or angle deviations on detection accuracy.
[0009] Preferably, a nylon slider is screwed to one side of the fixing frame, and a magnetic ruler guide plate is slidably connected to the inner side of the nylon slider. The fixing frame and the nylon slider are screwed together, which facilitates the replacement and position adjustment of the nylon slider. At the same time, the nylon material has good wear resistance and cushioning properties, which can reduce frictional loss when the slider slides with the magnetic ruler guide plate and extend the service life of the components. The slidable connection between the nylon slider and the magnetic ruler guide plate allows the magnetic ruler guide plate to slide stably along the inner side of the slider. On the one hand, the position of the magnetic ruler guide plate can be flexibly adjusted according to the detection stroke of the displacement sensor to adapt to different detection requirements. On the other hand, the sliding structure can ensure the straightness of the magnetic ruler guide plate when it moves, avoid detection data errors caused by offset, and improve detection stability.
[0010] Preferably, a transmission chamber is provided between the inner sides of the two universal joints. A gear driven rod is rotatably connected to the two inner walls of the transmission chamber. One end of the gear driven rod passes through the transmission chamber and extends to the outer side of the transmission chamber. A threaded rod is fixedly connected to one end of the gear driven rod. The transmission chamber provides a closed installation and protection space for the gear driven rod and other transmission components, effectively isolating external dust, impurities, and moisture, and preventing the transmission components from being affected by pollution or corrosion, thus extending their transmission accuracy and service life. The gear driven rod is rotatably connected to the inner wall of the transmission chamber, ensuring stable and smooth rotation and reducing transmission errors caused by shaking. The fixed connection between one end of the gear driven rod and the threaded rod converts the rotational motion of the gear driven rod into the synchronous rotation of the threaded rod, providing a power basis for the linear motion of the subsequent adjusting rod and realizing the precise adjustment function of the device.
[0011] Preferably, an adjusting rod is screwed to the outer side of the threaded rod. One end of the adjusting rod is fixedly connected to the universal connector. Two sealing sleeves are rotatably connected to the outer side of the transmission chamber. The sealing sleeves are located on the outer side of the threaded rod, and one end of the sealing sleeve extends into the interior of the adjusting rod. The threaded rod and the adjusting rod are screwed together. When the threaded rod rotates, the adjusting rod can move linearly along the axis of the threaded rod, thereby driving the universal connector to adjust its angle and achieve precise fine-tuning of the device's posture. Moreover, the threaded transmission has self-locking properties, and after adjustment, it can stably maintain its current position, avoiding positional deviation due to external forces such as vibration. The sealing sleeves are fitted on the outer side of the threaded rod and extend one end into the interior of the adjusting rod. They can both seal and protect the connection between the threaded rod and the adjusting rod, preventing dust and impurities from entering and affecting the threaded transmission, and guide the linear movement of the adjusting rod, ensuring that the adjusting rod does not deviate when moving, thus improving adjustment accuracy.
[0012] Preferably, a drive gear is rotatably connected to the top of the inner cavity of the transmission chamber. The drive gear meshes with two driven gear rods, realizing the function of "single drive source driving synchronous movement of two components". When the drive gear rotates, the two driven gear rods can rotate simultaneously in the same direction or in opposite directions, thereby driving the threaded rods and adjusting rods on both sides to adjust synchronously. This ensures that the angle adjustment of the two universal joints always remains symmetrical or coordinated, avoiding uneven force or skewed posture of the device due to unilateral adjustment, and improving the stability and consistency of the adjustment process.
[0013] Preferably, a limiting sleeve is fixedly connected to the top of the transmission chamber. Eight slots are evenly distributed on the outer side of the limiting sleeve. The limiting sleeve provides a stable mounting carrier for the subsequent limiting rod. The eight evenly distributed slots correspond to the eight fixed angle positions of the drive gear. The user can insert the limiting rod into different slots according to the actual adjustment needs to achieve precise fixing of the drive gear at a specific angle, thereby locking the adjustment posture of the device. The evenly distributed slot design ensures the uniformity of angle adjustment, avoids the situation where the interval between adjustment positions is too large or too small, and improves the convenience of operation and adjustment accuracy.
[0014] Preferably, a rotating rod is rotatably connected to the top of the transmission chamber. The bottom end of the rotating rod passes through the transmission chamber and extends into its inner cavity. The bottom end of the rotating rod is fixedly connected to the drive gear. A square rod is slidably connected to the inner cavity of the rotating rod. A pressure spring is sleeved on the outer side of the square rod. The top end of the square rod passes through the rotating rod and is fixedly connected to a lifting seat. Two limiting rods are fixedly connected to the outer side of the lifting seat. The limiting rods engage with the slots. The rotating rod is fixedly connected to the drive gear. The user can directly drive the drive gear to rotate by rotating the rotating rod, thereby driving the entire transmission mechanism to operate. The operation is simple and intuitive. The square rod and the inner cavity of the rotating rod are slidably connected. With the elastic action of the pressure spring, under normal conditions, the pressure spring will push the square rod and the lifting seat downward, so that the limiting rods are tightly engaged in the slots of the limiting sleeve, thereby achieving automatic locking of the drive gear.
[0015] This utility model provides a displacement sensor locking and fixing installation device, which has the following beneficial effects:
[0016] 1. This displacement sensor locking and fixing installation device, through a flexible adjustment mechanism, enables precise multi-dimensional adjustment of the sensor, ensuring it maintains the optimal relative posture with the measured object or detection benchmark, significantly improving the accuracy of the detection data. Secondly, it is adaptable to displacement sensors of different models and sizes, as well as diverse installation scenarios, eliminating the need to replace the entire device due to changes in installation conditions, thus enhancing the equipment's versatility and applicability. Furthermore, the adjustment process is convenient and labor-saving, enabling rapid response to changes in detection needs, reducing installation and debugging time, and improving work efficiency. Simultaneously, the smooth operation of the adjustment mechanism avoids causing additional stress or damage to the sensor during adjustment, protecting the sensor's precision components and extending its service life.
[0017] 2. This displacement sensor locking and fixing device, through adjusting the locking mechanism, can firmly fix the sensor and its components in the preset position after adjustment, effectively resisting positional displacement caused by equipment vibration, external impact, and other factors, ensuring that the sensor maintains a stable detection state during long-term operation and ensuring the consistency of data acquisition. The locking force can be flexibly controlled according to actual needs, ensuring stability without causing deformation or damage to components due to over-locking, thus balancing the fixing effect and equipment protection. The locking mechanism is simple and reliable to operate, facilitating quick locking and unlocking actions, and enabling efficient operation when the sensor position needs to be readjusted, improving maintenance convenience. In addition, a good locking effect can reduce gaps caused by loosening, avoiding detection errors caused by gaps, and further improving the accuracy and reliability of the entire detection system. Attached Figure Description
[0018] Figure 1 This is a front-view three-dimensional structural diagram of the present invention;
[0019] Figure 2 This is a schematic diagram of the connecting frame structure of this utility model;
[0020] Figure 3 This is a schematic diagram of the adjustment mechanism structure of this utility model;
[0021] Figure 4 This is a schematic diagram of the transmission compartment structure of this utility model;
[0022] Figure 5 This is a schematic diagram of the limiting sleeve structure of this utility model;
[0023] [Explanation of Key Component Symbols]
[0024] 1. Push head; 101. First support;
[0025] 2. Connecting frame;
[0026] 3. Second support;
[0027] 4. Universal connector; 401. Fixing bracket; 402. Nylon slider; 403. Magnetic ruler guide plate;
[0028] 5. Transmission chamber; 501. Gear driven rod; 502. Threaded rod; 503. Adjusting rod;
[0029] 6. Sealing sleeve;
[0030] 7. Drive gear;
[0031] 8. Limit sleeve; 801. Slot;
[0032] 9. Rotating rod; 901. Square rod; 902. Compression spring; 903. Lifting seat; 904. Limiting lever. Detailed Implementation
[0033] This utility model provides a displacement sensor locking and fixing installation device.
[0034] Example 1, please refer to Figure 1 , Figure 2 , Figure 3 , Figure 4 and Figure 5 It includes a push head 1, a first bracket 101 is provided on one side of the push head 1, a connecting bracket 2 is screwed to one side of the first bracket 101, a second bracket 3 is screwed to one side of the connecting bracket 2, and two universal connectors 4 are provided on one side of the second bracket 3.
[0035] Please refer to it again. Figure 1 , Figure 2 and Figure 3 One universal connector 4 is rotatably connected to the second bracket 3, and one end of the other universal connector 4 is rotatably connected to a fixed frame 401. A nylon slider 402 is screwed to one side of the fixed frame 401. A magnetic ruler guide plate 403 is slidably connected to the inner side of the nylon slider 402. A transmission chamber 5 is provided between the inner sides of the two universal connectors 4. A gear driven rod 501 is rotatably connected to the two walls of the inner cavity of the transmission chamber 5. One end of the gear driven rod 501 passes through the transmission chamber 5 and extends to the outside of the transmission chamber 5. A threaded rod 502 is fixedly connected to one end of the gear driven rod 501. An adjusting rod 503 is screwed to the outside of the threaded rod 502. One end of the adjusting rod 503 is fixedly connected to the universal connector 4. Two sealing sleeves 6 are rotatably connected to the outside of the transmission chamber 5. The sealing sleeves 6 are located outside the threaded rod 502. One end of the sealing sleeves 6 extends into the inside of the adjusting rod 503.
[0036] Pulling the lifting seat 903 causes the limiting lever 904 to disengage from the slot 801. After releasing the restriction of the rotating rod 9, the lifting seat 903 is rotated, which drives the drive gear 7 in the transmission chamber 5 to rotate via the rotating rod 9. The drive gear 7 meshes with the driven rods 501 on both sides, thereby driving the threaded rod 502 to rotate synchronously. The threaded rod 502 is screwed to the adjusting rod 503, converting the rotation into the linear motion of the adjusting rod 503. The sealing sleeve 6 on the outside of the threaded rod 502 can guide the adjusting rod 503 and prevent dust. The adjusting rod 503 pushes the universal connector 4 to rotate, which, together with its dual rotational connection with the second bracket 3 and the fixed frame 401, enables multi-angle adjustment of the fixed frame 401. Subsequently, the position of the magnetic ruler guide plate 403 can be finely adjusted by sliding the nylon slider 402, or the screwing distance of each bracket can be adjusted to achieve macroscopic position adjustment, forming a multi-level adjustment system.
[0037] Example 2, please refer to again. Figure 1 , Figure 2 , Figure 3 , Figure 4 and Figure 5 A drive gear 7 is rotatably connected to the top of the inner cavity of the transmission chamber 5. The drive gear 7 is meshed with two driven gear rods 501. A limit sleeve 8 is fixedly connected to the top of the transmission chamber 5. Eight slots 801 are evenly distributed on the outer side of the limit sleeve 8. A rotating rod 9 is rotatably connected to the top of the transmission chamber 5. The bottom end of the rotating rod 9 passes through the transmission chamber 5 and extends into the inner cavity of the transmission chamber 5. The bottom end of the rotating rod 9 is fixedly connected to the drive gear 7. A square rod 901 is slidably connected to the inner cavity of the rotating rod 9. A pressure spring 902 is sleeved on the outer side of the square rod 901. The top end of the square rod 901 passes through the rotating rod 9. A lifting seat 903 is fixedly connected to the top end of the square rod 901. Two limit rods 904 are fixedly connected to the outer side of the lifting seat 903. The limit rods 904 are engaged with the slots 801.
[0038] During adjustment, lifting the lifting seat 903 compresses the pressure spring 902, causing the limit lever 904 to disengage from the slot 801, unlocking the rotating rod 9 to facilitate adjustment. After adjustment, releasing the lifting seat 903 causes the pressure spring 902 to reset, pushing the limit lever 904 into the slot 801, locking the rotating rod 9 and transmission components such as the drive gear 7 and threaded rod 502. Simultaneously, the self-locking characteristic of the threaded rod 502 and the adjusting rod 503 prevents the adjusting rod 503 from shifting. Furthermore, the screw connection structure of each bracket, fixing frame 401, and nylon slider 402, after tightening the bolts, can fix the position of the components, forming a triple locking protection to ensure the stability of the device.
[0039] Working principle: Lifting the lifting seat 903 causes the limiting rod 904 to disengage from the slot 801, releasing the restriction of the rotating rod 9. Rotating the lifting seat 903 then drives the drive gear 7 inside the transmission chamber 5 to rotate via the rotating rod 9. The drive gear 7 meshes with the driven rods 501 on both sides, thereby driving the threaded rod 502 to rotate synchronously. The threaded rod 502 is screwed to the adjusting rod 503, converting the rotation into linear motion. The sealing sleeve 6, fitted over the outside of the threaded rod 502, guides the adjusting rod 503 and prevents dust. The adjusting rod 503 pushes the universal connector 4 to rotate, coordinating with its dual rotational connection to the second bracket 3 and the fixed frame 401 to achieve multi-angle adjustment of the fixed frame 401. Subsequently, the magnetic ruler can be finely adjusted via the nylon slider 402. The position of plate 403 can be adjusted, or the screw connection distance of each bracket can be adjusted to achieve macroscopic position adjustment, forming a multi-level adjustment system. During adjustment, the lifting seat 903 is pulled up, and the pressure spring 902 is compressed to make the limit rod 904 disengage from the slot 801, unlocking the rotating rod 9 to cooperate with the adjustment. After the adjustment is in place, the lifting seat 903 is released, the pressure spring 902 returns to its original position and pushes the limit rod 904 into the slot 801, locking the rotating rod 9 and transmission components such as the drive gear 7 and the threaded rod 502. At the same time, the thread self-locking characteristic of the threaded rod 502 and the adjusting rod 503 can prevent the adjusting rod 503 from shifting. In addition, the screw connection structure of each bracket, the fixing frame 401 and the nylon slider 402 can fix the position of the components after tightening the bolts, forming a triple locking protection to ensure the stability of the device.
[0040] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The embodiments and descriptions in the specification are merely illustrative of the principles of this utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of the claims. The scope of protection of this utility model is defined by the appended claims and their equivalents.
Claims
1. A displacement sensor locking and fixing installation device, comprising a pusher (1), characterized in that: A first bracket (101) is provided on one side of the pusher (1); A connecting bracket (2) is screwed to one side of the first bracket (101), and a second bracket (3) is screwed to one side of the connecting bracket (2). Two universal connectors (4) are provided on one side of the second bracket (3).
2. The displacement sensor locking and fixing installation device according to claim 1, characterized in that: One side of the universal connector (4) is rotatably connected to the second bracket (3), and one end of the other side of the universal connector (4) is rotatably connected to a fixing frame (401).
3. The displacement sensor locking and fixing installation device according to claim 2, characterized in that: A nylon slider (402) is screwed to one side of the fixing frame (401), and a magnetic ruler guide plate (403) is slidably connected to the inner side of the nylon slider (402).
4. The displacement sensor locking and fixing installation device according to claim 3, characterized in that: A transmission chamber (5) is provided between the inner sides of the two universal connectors (4). A gear driven rod (501) is rotatably connected to the two inner walls of the transmission chamber (5). One end of the gear driven rod (501) passes through the transmission chamber (5) and extends to the outside of the transmission chamber (5). A threaded rod (502) is fixedly connected to one end of the gear driven rod (501).
5. The displacement sensor locking and fixing installation device according to claim 4, characterized in that: An adjusting rod (503) is screwed onto the outside of the threaded rod (502). One end of the adjusting rod (503) is fixedly connected to the universal connector (4). Two sealing sleeves (6) are rotatably connected to the outside of the transmission chamber (5). The sealing sleeves (6) are located outside the threaded rod (502), and one end of the sealing sleeves (6) extends into the inside of the adjusting rod (503).
6. The displacement sensor locking and fixing installation device according to claim 5, characterized in that: The top of the inner cavity of the transmission chamber (5) is rotatably connected to a drive gear (7), which meshes with two driven rods (501).
7. A displacement sensor locking and fixing installation device according to claim 6, characterized in that: The top of the transmission chamber (5) is fixedly connected to a limiting sleeve (8), and eight slots (801) are opened on the outside of the limiting sleeve (8), and the slots (801) are evenly distributed.
8. The displacement sensor locking and fixing installation device according to claim 7, characterized in that: A rotating rod (9) is rotatably connected to the top of the transmission chamber (5). The bottom end of the rotating rod (9) passes through the transmission chamber (5) and extends into the inner cavity of the transmission chamber (5). The bottom end of the rotating rod (9) is fixedly connected to the drive gear (7). A square rod (901) is slidably connected to the inner cavity of the rotating rod (9). A pressure spring (902) is sleeved on the outer side of the square rod (901). The top end of the square rod (901) passes through the rotating rod (9). A lifting seat (903) is fixedly connected to the top end of the square rod (901). Two limiting rods (904) are fixedly connected to the outer side of the lifting seat (903). The limiting rods (904) are engaged with the slot (801).
Citation Information
Patent Citations
Thin-wall impact-resistant concrete pole
CN211549040U