Power tower bolt detection device

Abstract

The invention relates to a power tower bolt detection device applied to the field of bolts, the power tower bolt detection device comprises a torque wrench, an intelligent adjustment clamping bolt assembly and the like, the intelligent adjustment clamping bolt assembly can be adaptively adjusted according to the specification of a bolt, and a worker only needs to feed back the specification of the bolt to the intelligent adjustment clamping bolt assembly through simple operation; the intelligent adjusting clamping bolt assembly can be automatically adjusted to be in a state suitable for a target bolt, the adjusting operation is simple, the adjusting precision is high, a worker does not need to carry a plurality of sleeves of different specifications, and due to the fact that the sleeves do not need to be replaced, the detection safety can be improved, the detection efficiency can also be improved, and the detection cost is reduced. And through the arrangement of the looseness monitoring and warning assembly, the looseness monitoring and warning assembly can monitor certain bolts which are frequently loosened and need to be monitored in real time, once the bolts are loosened, the looseness monitoring and warning assembly can immediately and remotely warn workers, and the functionality and practicability of the detection device are greatly improved.

Description

Technical Field

[0001] The invention relates to a detection device, in particular to a power tower bolt detection device applied to the bolt field. Background Art

[0002] As a tall supporting structure, the power tower needs to bear the weight of wires, insulators and other accessories, as well as external forces such as wind. Bolts, as the main connector of the power tower, firmly connect the various components together through tightening to form a stable overall structure. This stable connection ensures the safety and stability of the power tower under various severe weather and load conditions.

[0003] After long-term use, bolts are prone to loosening, which will affect the stability and safety of the power tower. Therefore, it is necessary to regularly check whether the bolts of the power tower are loose and perform corresponding maintenance on the loose bolts. Using a torque wrench for detection is one of the common methods to detect whether the bolts are loose.

[0004] Since power towers are high and bolts of various specifications are usually used on the same power tower, when checking whether the bolts are loose, the staff need to carry not only a torque wrench but also sockets of various specifications (the socket is a component with a hexagonal groove that can be sleeved on the hexagonal head of the bolt), which is very troublesome. When replacing the socket, the socket is easy to slip accidentally, which is not only dangerous, but the staff also need to return to the ground to pick up the socket or take another socket, which will greatly slow down the detection efficiency. Therefore, we propose a power tower bolt detection device. Summary of the invention

[0005] In view of the above-mentioned prior art, the technical problem to be solved by the present invention is: when detecting whether a bolt is loose, the staff needs to carry not only a torque wrench but also sockets of various specifications, which is very troublesome. Moreover, when replacing the socket, the socket is prone to accidentally slipping, which will cause great inconvenience to the staff.

[0006] In order to solve the above problems, the present invention provides a power tower bolt detection device, including a torque wrench and an intelligent adjustment bolt assembly used in combination with the torque wrench, the intelligent adjustment bolt assembly including a support cover with an opening at the bottom end, a connector for connecting the torque wrench fixedly connected to the top end of the support cover, a drive adjustment cylinder fixedly installed on the inner wall of the top end of the support cover, a joint adjustment plate fixedly connected to the output end of the drive adjustment cylinder, a plurality of bolt bodies and a plurality of sliding blocks are arranged in the support cover, the number of the sliding blocks is equal to that of the bolt bodies and they correspond one to one, the sliding blocks are movably opposed to the corresponding bolt bodies, the sliding blocks are fixedly connected to the joint adjustment plate through a connecting rod, a telescopic connecting piece is connected between the bolt body and the inner wall of the support cover, a pickup is fixedly installed in the support cover, and an adjustment button and an adjustment intelligent controller are fixedly installed on the outer wall of the support cover;

[0007] The adjustment intelligent controller is provided with an adjustment control module, an adjustment calculation module and a voice recognition module. The adjustment button is electrically connected to the adjustment control module, the adjustment control module is electrically connected to the pickup and the drive cylinder, the pickup is electrically connected to the voice recognition module, the voice recognition module is electrically connected to the adjustment calculation module, and the adjustment calculation module is electrically connected to the adjustment control module.

[0008] In the above-mentioned power tower bolt detection device, the intelligent bolt adjustment assembly can be adaptively adjusted according to the specifications of the bolt, so that the staff does not need to carry multiple sockets of different specifications, nor does they need to replace the sockets, and there is no risk of accidental falling of the sockets, which not only improves the safety of detection, but also improves the detection efficiency.

[0009] As a further improvement of the present application, the support cover is arranged as a regular hexagon, the bottom end of the bolt body is lower than the bottom end of the support cover, the number of the bolt bodies is six, and the six bolt bodies are evenly distributed along the regular hexagon, and the ends where the bolt body and the sliding block abut against each other are arranged as a slope.

[0010] As a further improvement of the present application, the telescopic connecting member includes a telescopic support tube fixedly installed on the inner wall of the support cover, a return spring fixedly installed in the telescopic support tube, one end of the return spring fixedly connected to a sliding rod, the sliding rod passes through the outer wall of the telescopic support tube and extends to be fixedly connected to the corresponding bolt body, and the sliding rod is slidably connected to the outer wall of the telescopic support tube.

[0011] As a further improvement of the present application, a plurality of input buttons are provided on the adjustment intelligent controller, and the input buttons are electrically connected to the adjustment calculation module, so that the staff can also directly input the bolt parameters and feed back to the adjustment calculation module through the input buttons.

[0012] As another improvement of the present application, the detection device also includes a loose monitoring and alarm component, which includes an outer cover tube, a connecting tube is arranged through the outer wall at the top end of the outer cover tube, the connecting tube is rotatably connected to the outer cover tube through a bearing, a pressure measuring box is fixedly installed in the outer cover tube, a support plate is arranged in the pressure measuring box, a pressure sensor is fixedly installed on the support plate, a loose monitoring sleeve assembly is arranged in the outer cover tube, the loose monitoring sleeve assembly includes a sleeve bolt cover arranged in a regular hexagon, a connecting screw is fixedly connected to the top end of the sleeve bolt cover, the connecting screw is threadedly connected to the connecting tube, and a loosening plate is fixedly connected to the outer wall of the sleeve bolt cover.

[0013] As another improved supplement of the present application, the bottom ends of the bolt cover and the outer cover tube are both arranged to be open, and the bottom end of the bolt cover is lower than the bottom end of the outer cover tube, and a force transmission rod is arranged through the outer wall of the pressure measuring box close to the loosening plate at one end, and the two ends of the force transmission rod are respectively abutted against the pressure sensor and the loosening plate, and the force transmission rod is slidably connected to the outer wall of the outer cover tube, and a wireless alarm with a wireless communication function is fixedly installed in the outer cover tube, and the pressure sensor is electrically connected to the wireless alarm.

[0014] As another improved supplement of the present application, the loose-monitoring sleeve bolt assembly is provided with various specifications according to the different side lengths of the regular hexagon corresponding to the sleeve bolt cover, and the loose-monitoring sleeve bolt assemblies of different specifications correspond to the bolts of different specifications.

[0015] As another improvement supplement of the present application, a buffer spring is fixedly installed on the inner wall of the pressure measuring box away from the end of the force transmitting rod. The buffer spring is fixedly connected to the support plate, and the support plate is movably connected to the pressure measuring box. The buffer spring can play a buffering role to prevent the pressure sensor from being squeezed and damaged.

[0016] To summarize, the present application, through the setting of the smart adjustment bolt assembly, enables the smart adjustment bolt assembly to be adaptively adjusted according to the specifications of the bolts. When inspecting bolts of different specifications, the staff only needs to feed back the bolt specifications to the smart adjustment bolt assembly through simple operations, and the smart adjustment bolt assembly can automatically adjust to a state suitable for the target bolt. The adjustment operation is simple and the adjustment accuracy is high, so that the staff does not need to carry multiple sockets of different specifications, and since there is no need to replace the socket, there is no risk of the socket accidentally falling, which can not only improve the safety of the inspection, but also improve the inspection efficiency; through the setting of the loose monitoring and alarm assembly, the loose monitoring and alarm assembly can perform real-time monitoring of certain bolts that are often loose and need to be monitored. Once these bolts are loose, the loose monitoring and alarm assembly will immediately remotely alarm the staff, so that the staff can know the looseness of the bolts in time, and prompt the staff to perform corresponding maintenance in time, which greatly improves the functionality and practicality of the detection device. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 This is a schematic diagram of the three-dimensional structure of the smart adjustment bolt assembly in the first embodiment of the present application;

[0018] Figure 2 This is a schematic cross-sectional structure diagram of the support cover in the first embodiment of the present application;

[0019] Figure 3 This is a schematic diagram of a top cross-sectional structure of the plug body in the first embodiment of the present application;

[0020] Figure 4 This is a schematic diagram of a top-view cross-sectional structure of the telescopic support tube in the first embodiment of the present application;

[0021] Figure 5 This is a system structure block diagram for adjusting the intelligent controller in the first embodiment of the present application;

[0022] Figure 6 This is a schematic diagram of the pictographic changes at the bolt body when the smart-adjusting bolt assembly is adjusted in the first embodiment of the present application;

[0023] Figure 7 This is a schematic diagram of the three-dimensional structure of the monitoring alarm component in the second embodiment of the present application;

[0024] Figure 8 This is a schematic diagram of the front cross-sectional structure of the outer cover tube in the second embodiment of the present application;

[0025] Fig. 9 This is a schematic diagram of a top-view cross-sectional structure of the outer cover tube in the second embodiment of the present application;

[0026] Fig.10 This is a schematic diagram of the cross-sectional structure of the pressure measuring box in the second embodiment of the present application.

[0027] Description of the numbers in the figure:

[0028] 101. Support cover; 102. Connector; 103. Drive cylinder; 104. Joint adjustment plate; 105. Bolt body; 106. Slide block; 107. Connecting rod; 108. Pickup; 109. Adjustment button; 002. Adjustment intelligent controller; 301. Telescopic support tube; 302. Pull-back spring; 303. Sliding rod; 401. Outer cover tube; 402. Connecting tube; 403. Pressure measuring box; 404. Support plate; 405. Pressure sensor; 406. Force transmission rod; 407. Buffer spring; 501. Bolt cover; 502. Connecting screw; 503. Loosening plate; 006. Wireless alarm. DETAILED DESCRIPTION

[0029] Two implementation modes of the present application are described in detail below with reference to the accompanying drawings.

[0030] The first implementation method:

[0031] Figure 1-3A power tower bolt detection device is shown, including a torque wrench (a torque wrench is a common and commonly used tool for those skilled in the art, and its specific structure is not described in detail here) and an intelligent adjustment bolt assembly used in conjunction with the torque wrench. The intelligent adjustment bolt assembly includes a support cover 101 with an opening at the bottom end, a connector 102 for connecting the torque wrench is fixedly connected to the top of the support cover 101, a drive cylinder 103 is fixedly installed on the inner wall of the top end of the support cover 101, and a joint adjustment plate 104 is fixedly connected to the output end of the drive cylinder 103. There are multiple bolt bodies 105 and multiple sliding blocks 106. The number of sliding blocks 106 and bolt bodies 105 is equal and corresponds to each other. The sliding blocks 106 and the corresponding bolt bodies 105 are movably opposed to each other. The sliding blocks 106 are fixedly connected to the joint adjustment plate 104 through the connecting rod 107. The support cover 101 is set to a regular hexagon. The bottom end of the bolt body 105 is lower than the bottom end of the support cover 101. The number of bolt bodies 105 is six, and the six bolt bodies 105 are evenly distributed along the regular hexagon. The ends of the bolt body 105 and the sliding blocks 106 that are opposed to each other are both set to be sloped.

[0032] See also Figure 2-4 A telescopic connecting piece is connected between the bolt body 105 and the inner wall of the support cover 101, and the telescopic connecting piece includes a telescopic support tube 301 fixedly installed on the inner wall of the support cover 101, and a return spring 302 is fixedly installed in the telescopic support tube 301, and one end of the return spring 302 is fixedly connected to a sliding rod 303, which passes through the outer wall of the telescopic support tube 301 and extends to be fixedly connected with the corresponding bolt body 105, and the sliding rod 303 is slidably connected to the outer wall of the telescopic support tube 301, and a pickup 108 is fixedly installed in the support cover 101.

[0033] See also Figure 1-2 and Figure 5 An adjustment button 109 and an adjustment intelligent controller 002 are fixedly installed on the outer wall of the support cover 101. The adjustment intelligent controller 002 is provided with an adjustment control module, an adjustment calculation module, and a voice recognition module. The adjustment button 109 is electrically connected to the adjustment control module, the adjustment control module is electrically connected to the pickup 108 and the drive cylinder 103, the pickup 108 is electrically connected to the voice recognition module, the voice recognition module is electrically connected to the adjustment calculation module, and the adjustment calculation module is electrically connected to the adjustment control module.

[0034] See also Figure 1-7, the smart adjustment bolt assembly is installed on the torque wrench through the connector 102. When detecting whether a bolt of a certain specification is loose, the relevant staff can press the adjustment button 109 to issue an adjustment instruction to the adjustment control module. After receiving the instruction, the adjustment control module will start the microphone 108, and then the staff can say the specification of the target bolt. The microphone 108 will record the audio, and the recorded audio file will be transmitted to the voice recognition module. The voice recognition module will recognize and identify the bolt specification said by the staff, and then feed back the bolt specification to the adjustment calculation module. The adjustment calculation module will calculate according to the bolt specification and calculate the corresponding adjustment data (the adjustment data refers to the distance that the drive cylinder 103 should drive the joint adjustment plate 104 to move downward), and then the adjustment calculation module will feed back the calculation result to the adjustment control module. The adjustment control module will control the drive cylinder 103 to drive the sliding block 106 to move downward by a corresponding distance through the joint adjustment plate 104 and the connecting rod 107 according to the calculation result. The downward movement of the sliding block 106 will push the corresponding bolt body 105, causing the six bolt bodies 105 to move downward. The center is gathered, and then the hexagon surrounded by the six bolt bodies 105 is adjusted to a size matching the target bolt, that is: after the adjustment is completed, the smart adjustment bolt assembly is put on the bolt, and the six bolt bodies 105 can be respectively against the six sides of the bolt head, and then the torque wrench and the smart adjustment bolt assembly can be used to detect whether the bolt is loose (the specific detection operation is a well-known technology of those skilled in the art and will not be repeated here). When detecting a bolt of another specification, the above method can be used to adjust it again. Therefore, through the setting of the smart adjustment bolt assembly, the smart adjustment bolt assembly can be adaptively adjusted according to the specifications of the bolt. When detecting bolts of different specifications, the staff only needs to feedback the bolt specifications to the smart adjustment bolt assembly through simple operations, and the smart adjustment bolt assembly can automatically adjust to a state that is suitable for the target bolt. The adjustment operation is simple and the adjustment accuracy is high, so that the staff does not need to carry multiple sockets of different specifications, and since there is no need to replace the socket, there is no risk of the socket accidentally falling off, which can not only improve the safety of the detection, but also improve the detection efficiency.

[0035] The adjustment intelligent controller 002 is provided with a plurality of input buttons, which are electrically connected to the adjustment calculation module, so that the staff can also directly input the bolt parameters and feed back to the adjustment calculation module through the input buttons.

[0036] The second implementation method:

[0037] Figure 8-10A power tower bolt detection device is shown. Different from the first embodiment, the detection device also includes a loose monitoring alarm component, which includes an outer cover tube 401. A connecting tube 402 is provided on the top outer wall of the outer cover tube 401. The connecting tube 402 is rotatably connected to the outer cover tube 401 through a bearing. A pressure measuring box 403 is fixedly installed in the outer cover tube 401. A support plate 404 is provided in the pressure measuring box 403. A pressure sensor 405 is fixedly installed on the support plate 404. A loose monitoring sleeve bolt component is provided in the outer cover tube 401. The loose monitoring sleeve bolt component includes a sleeve bolt cover 501 arranged in a regular hexagon. A connecting screw 502 is fixedly connected to the top of the sleeve bolt cover 501. The connecting screw 502 is threadedly connected to the connecting tube 402. A loosening plate 503 is fixedly connected to the outer wall of the bolt cover 501, and the bottom ends of the bolt cover 501 and the outer cover tube 401 are both set to an open shape, and the bottom end of the bolt cover 501 is lower than the bottom end of the outer cover tube 401, and a force transmission rod 406 is penetrated through the outer wall of the pressure measuring box 403 near one end of the loosening plate 503, and the two ends of the force transmission rod 406 are respectively against the pressure sensor 405 and the loosening plate 503, and the force transmission rod 406 is slidably connected to the outer wall of the outer cover tube 401, and a wireless alarm 006 with a wireless communication function is fixedly installed in the outer cover tube 401, and the pressure sensor 405 is electrically connected to the wireless alarm 006. The loose bolt monitoring sleeve assembly is provided with a variety of specifications according to the different side lengths of the regular hexagon corresponding to the bolt cover 501, and different specifications The looseness monitoring bolt assembly of different specifications corresponds to bolts of different specifications. After multiple tests, if some bolts are often loose, these bolts need to be monitored intensively. In this application, the looseness monitoring alarm assembly can be used to monitor these bolts. When monitoring the bolts, the looseness monitoring bolt assembly of appropriate specifications can be selected according to the specifications of the bolts, and the looseness monitoring bolt assembly can be installed on the inner side of the outer cover tube 401, and the looseness monitoring alarm assembly can be moved to make the bolt cover 501 clamped to the head of the target bolt, and then the outer cover tube 401 can be fixed in a suitable manner according to the actual situation, so that the bolt can be monitored. During the monitoring process, once the bolt is loose, it is usually rotated because the bolt is loose, and the rotation of the bolt will drive the bolt cover 501, loose and squeezed. The plate 503 rotates together, and the rotation of the loosening plate 503 will squeeze the force transmission rod 406, causing the pressure sensor 405 to detect an obvious pressure change. At this time, the wireless alarm 006 will remotely send an alarm signal to a mobile phone (or a computer or other electronic device with wireless communication function) controlled by the relevant staff through wireless communication technology. Therefore, through the setting of the loose monitoring alarm component, the loose monitoring alarm component can perform real-time monitoring of certain bolts that are often loose and need to be monitored. Once these bolts are loose, the loose monitoring alarm component will immediately remotely alarm the staff, so that the staff can be informed of the loosening of the bolts in time, and prompt the staff to perform corresponding maintenance in time, which greatly improves the functionality and practicality of the detection device.

[0038] See also Fig.10 A buffer spring 407 is fixedly installed on the inner wall of the pressure measuring box 403 away from the force transmitting rod 406. The buffer spring 407 is fixedly connected to the support plate 404. The support plate 404 and the pressure measuring box 403 are movably connected. The buffer spring 407 can play a buffering role to prevent the pressure sensor 405 from being squeezed and damaged.

[0039] In view of current practical needs, the above-mentioned implementation mode adopted in this application is not limited to the scope of protection. Various changes made within the knowledge scope of technical personnel in this field without departing from the concept of this application still fall within the scope of protection of the present invention.

Claims

1. A power tower bolt detection device, comprising a torque wrench and an intelligent bolt adjustment assembly used in conjunction with the torque wrench, characterized in that: The intelligent adjustment bolt assembly comprises a support cover (101) whose bottom end is set to be open, a connector (102) for connecting a torque wrench is fixedly connected to the top of the support cover (101), a drive cylinder (103) is fixedly installed on the inner wall of the top of the support cover (101), and a joint adjustment plate (104) is fixedly connected to the output end of the drive cylinder (103), and a plurality of bolt bodies (105) and a plurality of sliding blocks (106) are arranged in the support cover (101), and the sliding blocks (106) are connected to the bolts. The number of the bodies (105) is equal and one-to-one corresponding, the sliding blocks (106) and the corresponding plug bodies (105) are movably opposed to each other, the sliding blocks (106) are fixedly connected to the joint adjustment plate (104) through a connecting rod (107), a telescopic connecting piece is connected between the plug body (105) and the inner wall of the support cover (101), a pickup (108) is fixedly installed in the support cover (101), and an adjustment button (109) and an adjustment intelligent controller (002) are fixedly installed on the outer wall of the support cover (101); The regulating intelligent controller (002) is provided with a regulating control module, a regulating calculation module, and a voice recognition module; the regulating button (109) is electrically connected to the regulating control module; the regulating control module is electrically connected to the pickup (108) and the drive cylinder (103); the pickup (108) is electrically connected to the voice recognition module; the voice recognition module is electrically connected to the regulating calculation module; and the regulating calculation module is electrically connected to the regulating control module.

2. A power tower bolt detection device according to claim 1, characterized in that: The support cover (101) is configured as a regular hexagon, the bottom end of the latch body (105) is lower than the bottom end of the support cover (101), the number of the latch bodies (105) is six, and the six latch bodies (105) are evenly distributed along the regular hexagon, and the ends of the latch bodies (105) and the sliding blocks (106) that abut against each other are both configured as slopes.

3. The power tower bolt detection device according to claim 1, characterized in that: The telescopic connecting member comprises a telescopic support tube (301) fixedly mounted on the inner wall of the support cover (101), a return spring (302) fixedly mounted inside the telescopic support tube (301), one end of the return spring (302) fixedly connected to a slide rod (303), the slide rod (303) passing through the outer wall of the telescopic support tube (301) and extending to be fixedly connected to the corresponding latch body (105), and the slide rod (303) is slidably connected to the outer wall of the telescopic support tube (301).

4. The power tower bolt detection device according to claim 1, characterized in that: The regulating intelligent controller (002) is provided with a plurality of input buttons, and the input buttons are electrically connected to the regulating calculation module.

5. The power tower bolt detection device according to claim 1, characterized in that: The detection device also includes a loose monitoring and warning component, which includes an outer cover tube (401), a connecting tube (402) is provided on the outer wall of the top end of the outer cover tube (401), and the connecting tube (402) is rotatably connected to the outer cover tube (401) through a bearing, a pressure measuring box (403) is fixedly installed in the outer cover tube (401), a support plate (404) is provided in the pressure measuring box (403), and a pressure sensor (405) is fixedly installed on the support plate (404), and a loose monitoring sleeve bolt component is provided in the outer cover tube (401), and the loose monitoring sleeve bolt component includes a sleeve bolt cover (501) arranged in a regular hexagon, a connecting screw (502) is fixedly connected to the top end of the sleeve bolt cover (501), and the connecting screw (502) is threadedly connected to the connecting tube (402), and a loosening plate (503) is fixedly connected to the outer wall of the sleeve bolt cover (501).

6. A power tower bolt detection device according to claim 5, characterized in that: The bottom ends of the bolt cover (501) and the outer cover tube (401) are both arranged to be open, and the bottom end of the bolt cover (501) is lower than the bottom end of the outer cover tube (401). A force transmission rod (406) is provided through the outer wall of the pressure measuring box (403) close to one end of the loosening plate (503). The two ends of the force transmission rod (406) are respectively against the pressure sensor (405) and the loosening plate (503), and the force transmission rod (406) is slidably connected to the outer wall of the outer cover tube (401). A wireless alarm (006) with a wireless communication function is fixedly installed in the outer cover tube (401), and the pressure sensor (405) is electrically connected to the wireless alarm (006).

7. The power tower bolt detection device according to claim 5, characterized in that: The looseness monitoring sleeve bolt assembly is provided with a plurality of specifications according to the different side lengths of the regular hexagon corresponding to the sleeve bolt cover (501), and the looseness monitoring sleeve bolt assemblies of different specifications correspond to bolts of different specifications.

8. The power tower bolt detection device according to claim 5, characterized in that: A buffer spring (407) is fixedly installed on the inner wall of the pressure measuring box (403) at one end away from the force transmission rod (406), and the buffer spring (407) is fixedly connected to the support plate (404), and the support plate (404) is movably connected to the pressure measuring box (403).

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