A base station tower body connecting bolt loosening indicating device
Patent Information
- Application Number
- CN202522496077.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-11-25
- Publication Date
- 2026-09-25
- Estimated Expiration
- 2035-11-25
AI Technical Summary
[0004]在使用过程中发现,现有的螺栓松动指示装置不方便快速进行指示并提醒工作人员,导致刚度下降,因此亟需一种用于基站塔体连接螺栓松动指示装置
[0013]与现有技术相比本实用新型的有益效果为:通过指示装置进行指示,通过耐磨装置起到耐磨的作用,通过监测装置对指示装置进行监测,通过换能装置将太阳能转换成电能,通过报警装置进行报警。
Smart Images

Figure CN224800650U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the technical field of bolt loosening indicator devices, and in particular to an indicator device for loosening bolts used in base station tower connection. Background Technology
[0002] As a crucial infrastructure element of communication networks, the structural stability of base station towers directly impacts communication quality and public safety. Towers are typically assembled from hundreds or even thousands of bolted connections, which are subjected to various mechanical forces over extended periods, including wind loads, temperature variations, equipment weight, and external vibrations. Under prolonged dynamic loads, bolted connections are prone to loosening and failure, leading to decreased connection stiffness and threatening the overall structural safety. Therefore, a bolt loosening indicator device for base station towers has been developed.
[0003] For example, in a class of prior art represented by application number CN202022541976.3, the main structure includes a clamping indicator ring for clamping onto a screw after the nut has been tightened. The clamping indicator ring has an indicator push rod, which is perpendicular to and in contact with the nut plane. If the nut loosens, it will shift outward relative to the screw, thereby pushing the indicator push rod in contact with the nut. The indicator push rod then extends to achieve the indicating effect. A clamping post is also provided on the side of the clamping indicator ring, using a spring clamping method to hold the indicator device onto the remaining screw after the nut has been tightened. This design offers greater applicability and facilitates installation and replacement.
[0004] During use, it was found that the existing bolt loosening indicator device is inconvenient to quickly indicate and remind staff, resulting in a decrease in rigidity. Therefore, there is an urgent need for a bolt loosening indicator device for base station towers. Utility Model Content
[0005] To solve the above-mentioned technical problems, this utility model provides an indicator device for loose connecting bolts of a base station tower, which uses an indicator device for indication, a wear-resistant device for wear resistance, a monitoring device for monitoring the indicator device, a transducer device for converting solar energy into electrical energy, and an alarm device for alarm.
[0006] This utility model discloses a device for indicating loose connecting bolts on a base station tower. It includes an indicating nut, an indicating device, a wear-resistant device, a monitoring device, a transducer, and an alarm device. The indicating device and monitoring device are both mounted on the indicating nut, the wear-resistant device is mounted on the indicating device, and the transducer and alarm devices are both mounted on the monitoring device. The indicating device provides indication, the wear-resistant device provides wear resistance, the monitoring device monitors the indicator, the transducer converts solar energy into electrical energy, and the alarm device sounds an alarm.
[0007] Preferably, the indicator nut includes an indicator nut body, which is mounted on the tower body connecting bolt and has threads; the indicator nut body serves as a support.
[0008] Preferably, the indicating device includes an indicating push rod one, a spring one, an indicating push rod two, and a spring two. The indicating push rod one and the indicating push rod two both pass through the body of the indicating nut. The spring one is fitted onto the indicating push rod one, and the spring two is fitted onto the indicating push rod two. When the nut is loosened, the rotation of the nut will cause the indicating push rod one and the indicating push rod two to move upward.
[0009] Preferably, the wear-resistant device includes a first wear-resistant sleeve and a second wear-resistant sleeve. The first wear-resistant sleeve is installed on the first indicator push rod, and the second wear-resistant sleeve is installed on the second indicator push rod. The first wear-resistant sleeve and the second wear-resistant sleeve provide wear resistance.
[0010] Preferably, the monitoring device includes a height monitoring sensor, which is installed at the top of the indicator nut body; when the indicator push rod one and the indicator push rod two rise, the height monitoring sensor monitors the rising height of the indicator push rod one and the indicator push rod two, and transmits the rising height of the indicator push rod one and the indicator push rod two as signals.
[0011] Preferably, the energy transducer includes a solar panel mounted on top of the altitude monitoring sensor; the solar panel converts solar energy into electrical energy.
[0012] Preferably, the alarm device includes an alarm installed on the side of the height monitoring sensor; when the nut loosens to a certain extent, the alarm will automatically sound an alarm based on the height monitoring sensor to remind the staff to tighten it.
[0013] Compared with the prior art, the beneficial effects of this utility model are as follows: it provides indication through an indicator device, provides wear resistance through a wear-resistant device, monitors the indicator device through a monitoring device, converts solar energy into electrical energy through a transducer device, and provides an alarm through an alarm device. Attached Figure Description
[0014] Figure 1 This is an isometric drawing of the structure of this utility model; Figure 2 yes Figure 1 Structural isometric drawing of the indicating nut and indicating device in this utility model; Figure 3 yes Figure 1 A structural cross-sectional view of the indicator nut and indicator device in this utility model; Figure 4 This is the structural isometric drawing of this utility model; Figure 5 This is the structural isometric drawing of this utility model.
[0015] The following labels are used in the attached diagram: 01, Indicator Nut; 11, Indicator Nut Body; 12, Thread; 02, Indicator Device; 21, Indicator Push Rod 1; 22, Spring 1; 23, Indicator Push Rod 2; 24, Spring 2; 03, Wear-resistant Device; 31, Wear-resistant Sleeve 1; 32, Wear-resistant Sleeve 2; 04, Monitoring Device; 41, Altitude Monitoring Sensor; 05, Transducer Device; 51, Solar Panel; 06, Alarm Device; 61, Alarm. Detailed Implementation
[0016] To facilitate understanding of this utility model, a more complete description will be given below with reference to the accompanying drawings. This utility model can be implemented in many different forms and is not limited to the embodiments described herein. Rather, these embodiments are provided to make the disclosure of this utility model more thorough and complete. Example 1
[0017] A device for indicating loose connecting bolts of a base station tower includes an indicator nut 01; characterized in that it further includes an indicator device 02, a wear-resistant device 03, a monitoring device 04, a transducer device 05, and an alarm device 06, wherein the indicator device 02 and the monitoring device 04 are both mounted on the indicator nut 01, the wear-resistant device 03 is mounted on the indicator device 02, and the transducer device 05 and the alarm device 06 are both mounted on the monitoring device 04; Indicator 02 provides indication, wear-resistant device 03 provides wear resistance, monitoring device 04 provides monitoring, energy transducer 05 stores solar energy, and alarm device 06 provides alarm. The indicator nut 01 includes an indicator nut body 11, which is mounted on the tower body connecting bolt and has a thread 12. The indicating device 02 includes an indicating push rod 1 21, a spring 1 22, an indicating push rod 23 and a spring 24. The indicating push rod 1 21 and the indicating push rod 23 both pass through the indicating nut body 11. The spring 1 22 is fitted on the indicating push rod 1 21 and the spring 24 is fitted on the indicating push rod 23. The wear-resistant device 03 includes a first wear-resistant sleeve 31 and a second wear-resistant sleeve 32. The first wear-resistant sleeve 31 is installed on the first indicator push rod 21, and the second wear-resistant sleeve 32 is installed on the second indicator push rod 23. The monitoring device 04 includes a height monitoring sensor 41, which is mounted on the top of the indicator nut body 11; The energy transducer 05 includes a solar panel 51, which is mounted on top of the height monitoring sensor 41; Indicator 02 provides indication, wear-resistant device 03 provides wear resistance, monitoring device 04 provides monitoring, and energy transducer 05 stores solar energy. Tighten the main body 11 of the indicator nut onto the bolt so that the first wear-resistant sleeve 31 and the second wear-resistant sleeve 32 just touch the top of the nut. During the indication process, the solar panel 51 converts solar energy into electrical energy to provide power to the height monitoring sensor 41 and the alarm 61. When the nut loosens, the rotation of the nut will drive the first indicator push rod 21 and the second indicator push rod 23 to move upward. When the first indicator push rod 21 and the second indicator push rod 23 rise, the height monitoring sensor 41 monitors the rise height of the first indicator push rod 21 and the second indicator push rod 23 and transmits the rise height signal. Example 2
[0018] like Figures 1 to 5 As shown, in addition to Embodiment 1, an alarm device 06 is also included; The alarm device 06 includes an alarm 61, which is installed on the side of the height monitoring sensor 41. Alarm device 06 triggered an alarm; When the nut becomes loose to a certain extent, the alarm 61 will automatically sound an alarm based on the height monitoring sensor 41, reminding the staff to tighten it.
[0019] This utility model discloses a device for indicating loose connecting bolts on a base station tower. During operation, the main body 11 of the indicating nut is first screwed onto the bolt, so that the first wear-resistant sleeve 31 and the second wear-resistant sleeve 32 just touch the top of the nut. During the indication process, solar energy is converted into electrical energy by the solar panel 51, providing power to the height monitoring sensor 41 and the alarm 61. When the nut loosens, its rotation causes the indicating push rod 21 and the second indicating push rod 23 to move upwards. As the indicating push rods 21 and 23 rise, the height monitoring sensor 41 monitors and transmits the rising height signal. When the nut loosens to a certain extent, the alarm 61 automatically sounds an alarm based on the height monitoring sensor 41, reminding staff to tighten it.
[0020] The height monitoring sensor 41, solar panel 51, and alarm 61 of this utility model are commercially available. Technical personnel in this industry only need to install and operate them according to the accompanying instruction manual, without requiring any creative work from those skilled in the art.
[0021] The main function of this invention is to provide a rapid alarm when the nut becomes loose.
[0022] The above description is only a preferred embodiment of the present utility model. It should be noted that for those skilled in the art, several improvements and modifications can be made without departing from the technical principles of the present utility model, and these improvements and modifications should also be considered within the protection scope of the present utility model.
Claims
1. A device for indicating loose connecting bolts on a base station tower, comprising an indicator nut (01); characterized in that, It also includes an indicator (02), a wear-resistant device (03), a monitoring device (04), a transducer (05), and an alarm device (06). The indicator (02) and the monitoring device (04) are both mounted on the indicator nut (01), the wear-resistant device (03) is mounted on the indicator (02), and the transducer (05) and the alarm device (06) are both mounted on the monitoring device (04). The indicating device (02) provides indication, the wear-resistant device (03) provides wear resistance, the monitoring device (04) provides monitoring, the energy transducer (05) stores solar energy, and the alarm device (06) provides an alarm.
2. The device for indicating loose connecting bolts of a base station tower as described in claim 1, characterized in that, The indicator nut (01) includes an indicator nut body (11), which is mounted on the tower body connecting bolt and has threads (12).
3. The device for indicating loose connecting bolts of a base station tower as described in claim 2, characterized in that, The indicating device (02) includes an indicating push rod one (21), a spring one (22), an indicating push rod two (23) and a spring two (24). The indicating push rod one (21) and the indicating push rod two (23) both pass through the indicating nut body (11). The spring one (22) is fitted on the indicating push rod one (21), and the spring two (24) is fitted on the indicating push rod two (23).
4. The device for indicating loose connecting bolts of a base station tower as described in claim 3, characterized in that, The wear-resistant device (03) includes a first wear-resistant sleeve (31) and a second wear-resistant sleeve (32). The first wear-resistant sleeve (31) is installed on the first indicator push rod (21), and the second wear-resistant sleeve (32) is installed on the second indicator push rod (23).
5. A device for indicating loose connecting bolts of a base station tower as described in claim 2, characterized in that, The monitoring device (04) includes a height monitoring sensor (41), which is mounted on the top of the indicator nut body (11).
6. The device for indicating loose connecting bolts of a base station tower as described in claim 5, characterized in that, The energy transducer (05) includes a solar panel (51) mounted on top of the height monitoring sensor (41).
7. A device for indicating loose connecting bolts of a base station tower as described in claim 5, characterized in that, The alarm device (06) includes an alarm (61) which is mounted on the side of the height monitoring sensor (41).
Citation Information
Patent Citations
Bolt looseness indicating device
CN214274185U