Wireless detection tool for boss bolt

Abstract

The utility model relates to a boss bolt wireless detection tool, and belongs to the technical field of bolt detection, the boss bolt wireless detection tool comprises a screw, the outer side of the screw is provided with a detection assembly used for detecting the type of a bolt, the inner side of the detection assembly is movably connected with a connecting block, the top of the connecting block is fixedly provided with a mounting seat, and the inner cavity of the mounting seat is fixedly provided with an emitter. A connecting flange is fixed to the top of the mounting base, and a handle is clamped to the inner side of the connecting flange. According to the wireless detection tool for the boss bolt, the handle is held by a hand, then the detection assembly is aligned with a screw, if the screw is the boss bolt, the boss can abut against the detection assembly in the detection process, the ejector rod on the detection assembly is promoted to move, the ejector rod is further promoted to make contact with the transmitter, and the transmitter can send out a signal; the wireless receiver can receive the electric signal so as to identify that the bolt is a boss bolt, if the wireless receiver does not receive the electric signal, the wireless receiver can identify that the bolt is a non-boss bolt, and the device can measure the bolt quickly and conveniently.

Description

Technical Field

[0001] The utility model relates to the technical field of bolt detection, in particular to a wireless detection tool for boss bolts. Background Technique

[0002] Bolts are divided into boss bolts and non-boss bolts. A boss bolt is a fastener with a boss structure on the bolt. This boss structure may be located on the head of the bolt, such as a hexagon flange boss bolt, whose head is hexagonal and has a protruding flange boss, or it may be located on the shank or other positions of the bolt, depending on the design requirements. The main components of a boss bolt usually include a head, a threaded rod, and a boss part.

[0003] The bolts installed on the equipment need to be detected to check whether the number of installed boss bolts and non-boss bolts is the specified number. The existing detection method requires the staff to hold a detection pen, and connect a wire to the other end of the detection pen to power on the detection pen through the wire, so as to test the type of the bolt. However, this method requires pulling the wire, and the actual detection process is very inconvenient. If there are not many bolts to be detected, the preparation time may be longer than the detection time, and it is very inconvenient to use. Content of the Utility Model

[0004] Aiming at the deficiencies of the prior art, the utility model provides a wireless detection tool for boss bolts, which has the advantage of convenient use, and solves the problems of cumbersome bolt detection process and inconvenient detection.

[0005] To achieve the above object, the utility model provides the following technical solution: A wireless detection tool for boss bolts, including a screw, a detection component for detecting the type of the bolt is arranged on the outer side of the screw, a connection block is movably connected to the inner side of the detection component, a mounting seat is fixed on the top of the connection block, a transmitter is fixed in the inner cavity of the mounting seat, a connection flange is fixed on the top of the mounting seat, and a handle is clamped inside the connection flange;

[0006] The detection component includes a detection head, a connecting rod, a push rod, a compression spring, a fixed block and a sliding block. The detection head is movably connected to the outer surface of the connection block. The left and right ends of the connecting rod penetrate through the left and right side walls of the detection head. The outer surface of the connecting rod is fixed to the push rod. The outer surface of the push rod is movably connected to the compression spring. The outer surface of the push rod is movably connected to the fixed block. The top of the push rod is fixed to the sliding block.

[0007] By adopting this technical solution, the boss of the boss bolt contacts the detection head, further drives the connecting rod and the push rod, so as to make the sliding block contact the transmitter, enabling the transmitter to emit a signal, and then the wireless receiver receives the signal emitted by the transmitter, thereby determining that this bolt is a boss bolt.

[0008] Furthermore, stable heads are fixed to both ends of the connecting rod, and one side of each of the two stable heads facing each other is fixed to the detection head.

[0009] By adopting this technical solution, the stable head can limit the detection head, thereby facilitating the transfer of force from the detection head to the connecting rod.

[0010] Furthermore, moving grooves are formed on both the left and right sides of the connecting block, a moving hole is formed inside the connecting block, both of the two moving grooves communicate with the moving hole, and both the left and right ends of the connecting rod penetrate outside the moving grooves.

[0011] By adopting this technical solution, the two moving grooves can assist the connecting rod to move, further ensuring the more stable sliding of the ejector rod, and at the same time can prevent the detection head from rotating, thereby improving the stability of detection.

[0012] Furthermore, a stable cylinder is fixed to the outer surface of the ejector rod, the top of the stable cylinder is fixed to a compression spring, the top of the compression spring is fixed to a fixed block, and one end of the fixed block away from the compression spring is fixed to the bottom of the mounting seat.

[0013] By adopting this technical solution, the compression spring can assist the ejector rod to reset, and can be directly used during the next use, thereby improving the detection efficiency.

[0014] Furthermore, the connecting block and the mounting seat are fixed by countersunk head bolts, a relief groove is formed inside the connecting block, and the relief groove communicates with the moving hole.

[0015] By adopting this technical solution, using countersunk head bolts can ensure the connection effect while ensuring a smooth surface, further improving the holding feel, thereby improving the detection efficiency of the device.

[0016] Furthermore, the top of the fixed block is adapted to the relief groove, a detection hole is formed inside the mounting seat, and the detection hole communicates with the moving hole.

[0017] By adopting this technical solution, the fixed block can be limited through the relief groove, and at the same time, the fixed block is fixed in cooperation with the mounting seat, ensuring the connection stability of the fixed block while further improving the operation efficiency of the device.

[0018] Furthermore, a mounting sleeve is fixed to the bottom of the inner cavity of the mounting seat, the inner side of the mounting sleeve communicates with the detection hole, the top of the mounting sleeve is fixed to a transmitter, and the sensing head of the transmitter is located inside the mounting sleeve.

[0019] By adopting this technical solution, the mounting sleeve can stably fix the transmitter, improving the stability of the transmitter in the mounting seat.

[0020] Furthermore, a limiting platform is fixed at the bottom of the connecting flange, and the limiting platform is adapted to the inner cavity of the mounting seat. A connecting hole is provided on the inner side of the connecting flange, and a snap-in hole is provided on the inner side of the limiting platform. The connecting hole is connected to the snap-in hole, and the bottom of the handle passes through the connecting hole and extends into the snap-in hole.

[0021] By adopting this technical solution, the stability of the handle connection can be ensured by clamping the handle with the connecting flange.

[0022] Compared with the prior art, the technical solution of this application has the following beneficial effects:

[0023] When the user needs to detect the type of screw, the user of the boss bolt wireless detection tool holds the handle with his hand and then aims the detection component at the screw. If the screw is a boss bolt, the boss will press against the detection component during the detection process and cause the push rod on the detection component to move, further causing the push rod to contact the transmitter. The transmitter will send a signal and the wireless receiver will receive the electrical signal, thereby identifying that the bolt is a boss bolt. If no electrical signal is received, the bolt will be identified as a non-boss bolt. The device is quick and convenient to measure bolts, and compared with traditional methods, it lowers the measurement threshold, simplifies the measurement steps, and can further improve the efficiency of bolt detection. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] Figure 1 It is a schematic diagram of the structure of the utility model;

[0025] Figure 2 It is an exploded view of the utility model;

[0026] Figure 3 This is a three-dimensional appearance diagram of the compression spring of the utility model.

[0027] In the figure: 1. screw; 2. detection component; 201. detection head; 202. connecting rod; 203. push rod; 204. compression spring; 205. fixing block; 206. sliding block; 3. connecting block; 4. mounting seat; 5. transmitter; 6. connecting flange; 7. handle. DETAILED DESCRIPTION

[0028] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0029] See also Figure 1A wireless detection tool for boss bolts in this embodiment includes a screw 1. A detection component 2 for detecting the type of the bolt is provided on the outer side of the screw 1. A connecting block 3 is movably connected to the inner side of the detection component 2. A mounting seat 4 is fixed on the top of the connecting block 3. A transmitter 5 is fixed to the inner cavity of the mounting seat 4. A connecting flange 6 is fixed on the top of the mounting seat 4. A handle 7 is clamped on the inner side of the connecting flange 6.

[0030] It should be noted that if the bolt is a boss bolt, then during detection, the boss bolt will squeeze the detection component 2, causing the detection component 2 to move upward, further causing the detection component 2 to contact the transmitter 5, further causing the transmitter 5 to transmit a signal, and after the wireless receiver receives the signal, it will output that the bolt is a boss bolt. If no signal is received, it will be displayed as a non-boss bolt.

[0031] Please refer again to 1 and Figures 2 to 3 In order to achieve a stable connection, the detection component 2 in this embodiment includes a detection head 201, a connecting rod 202, a push rod 203, a compression spring 204, a fixed block 205 and a sliding block 206. The detection head 201 is movably connected to the outer surface of the connecting block 3, and the left and right ends of the connecting rod 202 penetrate the left and right side walls of the detection head 201. The outer surface of the connecting rod 202 is fixed to the push rod 203, the outer surface of the push rod 203 is movably connected to the compression spring 204, the outer surface of the push rod 203 is movably connected to the fixed block 205, and the top of the push rod 203 is fixed to the sliding block 206.

[0032] In addition, stabilizing heads are fixed at both ends of the connecting rod 202, and the opposite sides of the two stabilizing heads are fixed to the detection head 201. The stabilizing heads can limit the detection head 201 to prevent the detection head 201 from shifting, and at the same time cooperate with the connecting rod 202 so that the detection head 201 can only move up and down.

[0033] It can be known that a stabilizing cylinder is fixed to the outer surface of the push rod 203, the top of the stabilizing cylinder is fixed to the compression spring 204, the top of the compression spring 204 is fixed to the fixing block 205, and the end of the fixing block 205 away from the compression spring 204 is fixed to the bottom of the mounting seat 4. When the detection component 2 as a whole is not subjected to force, the potential energy accumulated in the compression spring 204 will be released. Since the fixing block 205 is fixed to the mounting seat 4, the elastic force will all act on the push rod 203, causing the push rod 203 to move downward, thereby achieving resetting, facilitating the next use, and improving inspection efficiency.

[0034] It should be further explained that the top of the fixed block 205 is adapted to the give-way groove, and a detection hole is opened on the inner side of the mounting seat 4, and the detection hole is connected to the movable hole. The top of the fixed block 205 is adapted to the give-way groove, which can ensure that the contact surface of the connecting block 3 and the mounting seat 4 remains flat, thereby facilitating the fixation of the two.

[0035] In addition, moving grooves are formed on both the left and right sides of the connecting block 3, and a moving hole is formed inside the connecting block 3. Both moving grooves communicate with the moving hole. Both the left and right ends of the connecting rod 202 penetrate to the outside of the moving grooves. The moving grooves can promote the movement of the connecting rod 202 inside, preventing the connecting rod 202 from rotating during the movement and further improving the connection stability of the ejector rod 203.

[0036] It can be understood that the connecting block 3 and the mounting seat 4 are fixed by countersunk bolts. A relief groove is formed inside the connecting block 3, and the relief groove communicates with the moving hole. The connecting block 3 and the mounting seat 4 are fixed by countersunk bolts, which can ensure the fixing effect and further ensure the flatness of the surface of the connecting block 3.

[0037] In addition, a mounting sleeve is fixed at the bottom of the inner cavity of the mounting seat 4. The inner side of the mounting sleeve communicates with the detection hole. The top of the mounting sleeve is fixed to the transmitter 5. The sensing head of the transmitter 5 is located inside the mounting sleeve. The mounting sleeve can help to fix the transmitter 5. Since the appearance of the transmitter 5 is irregular and it is difficult to fix it inside the mounting seat 4, using the mounting sleeve to fix the bottom of the transmitter 5 can not only fix the transmitter 5 but also ensure the positioning accuracy.

[0038] Furthermore, a limiting platform is fixed at the bottom of the connecting flange 6. The limiting platform is adapted to the inner cavity of the mounting seat 4. A communication hole is formed inside the connecting flange 6, and a clamping hole is formed inside the limiting platform. The communication hole communicates with the clamping hole. The bottom of the handle 7 penetrates through the communication hole and extends into the clamping hole. The clamping of the handle 7 and the connecting flange 6 can improve the stability of the handle 7 and is also convenient for installation. Just align the handle 7 with the connecting flange 6 and insert it, which is simple and efficient.

[0039] In this embodiment, a battery pack is fixed inside the transmitter 5 to ensure continuous reliability. The power is transmitted through the ejector rod 203 to prompt the transmitter 5 to emit a signal to determine the type of bolt. This method is accurate, reliable, convenient and efficient.

[0040] It can be understood that when the detection head 201 touches the boss, the power will be transmitted to the ejector rod 203, prompting the ejector rod 203 to move upward. When the ejector rod 203 contacts the transmitter 5, the transmitter 5 emits a signal, prompting the wireless receiver to receive the signal, thereby realizing the rapid judgment of the bolt type. This device is easy to use and has a good detection effect.

[0041] The electrical components appearing in the text are all electrically connected to the controller and the power supply. The control method of the utility model is controlled by the controller. The control circuit of the controller can be realized by simple programming by technicians in this field. The power supply provided by the battery is also common knowledge in this field. The utility model is mainly used to protect mechanical devices, so the utility model will no longer explain the control method and circuit connection in detail.

[0042] The working principle of the above embodiment is:

[0043] When inspecting bolts, first align the inspection head 201 with the screw 1. If the screw 1 is a boss bolt, the boss on it will support the inspection head 201, causing the inspection head 201 to move upward. The power is transmitted to the push rod 203 through the connecting rod 202, further causing the push rod 203 to move upward. During the upward movement of the push rod 203, the compression spring 204 will be squeezed, and the sliding block 206 will be caused to contact with the transmitter 5. The transmitter 5 will emit an electrical signal. If the wireless receiver receives the electrical signal, it will be determined as a boss bolt. If the wireless receiver does not receive the electrical signal, it will be determined as a non-boss bolt. After the inspection is completed, the compression spring 204 can cause the push rod 203 to return to its original position, further enabling subsequent inspections to proceed smoothly. The tool is convenient and quick to detect, there will be no cable entanglement, no need to pull wires, which can save a lot of time, and can quickly determine the type of bolt, which can greatly improve the efficiency of bolt inspection. Compared with traditional methods, it lowers the measurement threshold, simplifies the measurement steps, and can further improve the efficiency of bolt inspection.

Claims

1. A wireless detection tool for a boss bolt, comprising a screw (1), characterized in that: A detection component (2) for detecting the type of bolt is provided on the outer side of the screw (1). A connecting block (3) is movably connected to the inner side of the detection component (2). A mounting seat (4) is fixed to the top of the connecting block (3). A transmitter (5) is fixed in the inner cavity of the mounting seat (4). A connecting flange (6) is fixed to the top of the mounting seat (4). A handle (7) is snap-fitted inside the connecting flange (6). The detection component (2) includes a detection head (201), a connecting rod (202), a push rod (203), a compression spring (204), a fixed block (205), and a sliding block (206). The detection head (201) is movably connected to the outer surface of the connecting block (3). The left and right ends of the connecting rod (202) penetrate through the left and right side walls of the detection head (201). The outer surface of the connecting rod (202) is fixed to the push rod (203). The outer surface of the push rod (203) is movably connected to the compression spring (204). The outer surface of the push rod (203) is movably connected to the fixed block (205). The top of the push rod (203) is fixed to the sliding block (206).

2. The wireless detection tool for a boss bolt according to claim 1, wherein: Stabilizing heads are fixed to both ends of the connecting rod (202). The opposite sides of the two stabilizing heads are both fixed to the detection head (201).

3. The wireless detection tool for a boss bolt according to claim 1, wherein: Moving grooves are formed on both the left and right sides of the connecting block (3). A moving hole is formed inside the connecting block (3). Both of the moving grooves communicate with the moving hole. The left and right ends of the connecting rod (202) penetrate to the outside of the moving grooves.

4. A wireless detection tool for a boss bolt according to claim 1, characterized in that: A stabilizing cylinder is fixed to the outer surface of the push rod (203). The top of the stabilizing cylinder is fixed to the compression spring (204). The top of the compression spring (204) is fixed to the fixed block (205). The end of the fixed block (205) away from the compression spring (204) is fixed to the bottom of the mounting seat (4).

5. A wireless detection tool for a boss bolt according to claim 3, characterized in that: The connecting block (3) and the mounting seat (4) are fixed to each other by countersunk head bolts. A relief groove is formed inside the connecting block (3). The relief groove communicates with the moving hole.

6. The wireless detection tool for a boss bolt according to claim 5, wherein: The top of the fixed block (205) is adapted to the relief groove. A detection hole is formed inside the mounting seat (4). The detection hole communicates with the moving hole.

7. The wireless detection tool for a boss bolt according to claim 6, wherein: A mounting sleeve is fixed to the bottom of the inner cavity of the mounting seat (4). The inner side of the mounting sleeve communicates with the detection hole. The top of the mounting sleeve is fixed to the transmitter (5). The sensing head of the transmitter (5) is located inside the mounting sleeve.

8. A wireless detection tool for a boss bolt according to claim 1, characterized in that: A limiting platform is fixed to the bottom of the connecting flange (6). The limiting platform is adapted to the inner cavity of the mounting seat (4). A communication hole is formed inside the connecting flange (6). A clamping hole is formed inside the limiting platform. The communication hole communicates with the clamping hole. The bottom of the handle (7) penetrates through the communication hole and extends into the clamping hole.

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