Anti-loosening signal detection device

Abstract

The utility model discloses an anti-loosening signal detection device which comprises a machine body and a monitor installed inside the outer wall of the front end of the machine body, the outer wall of the upper end of the machine body is fixedly connected with a signal emitter, and the outer wall of the rear end of the machine body is provided with a plurality of different types of line sockets at equal intervals. By installing an upper fixing sleeve, a lower fixing sleeve and an extrusion plate, a line, inserted into the machine body, on detected equipment is clamped, the line is prevented from being driven by the detected equipment to vibrate, the situation that the line and a line socket are loosened and disengaged is avoided, the machine body can stably receive vibration data set on the detected equipment, and the detection accuracy is improved. Therefore, when loosening of articles such as bolts on the detected equipment is observed subsequently, the stable time duration that the bolts at the current position do not reach loosening under different amplitudes and vibration time durations can be stably judged according to the vibration amplitude and the bolt loosening time, so that the detected equipment is better improved.

Description

Technical Field

[0001] The utility model belongs to the technical field related to anti-loosening detection, and particularly relates to an anti-loosening signal detection device. Background Art

[0002] The anti-loosening signal detection device is a device used to monitor and prevent various mechanical connection components, such as bolts and nuts, from loosening due to factors such as vibration and impact during operation, so as to ensure the safety and reliability of mechanical connections. However, when the detection device inserts the circuit on the vibration device to be detected into the detection device, the vibration generated by the vibration device during operation may cause the circuit plugged into the detection device to loosen, causing the circuit in the detected device to fall off, resulting in signal loss. Utility Model Content

[0003] The purpose of the present utility model is to provide a signal detection device that prevents loosening, so as to solve the problem proposed in the above background technology that when the detection device proposed in the above background technology inserts the circuit on the vibration device to be detected into the detection device, the vibration generated by the vibration device during operation may cause the circuit plugged into the detection device to become loose.

[0004] To achieve the above-mentioned object, the present invention provides the following technical solutions: a signal detection device for preventing loosening, comprising a body and a monitor installed inside the outer wall of the front end of the body;

[0005] A signal transmitter is fixedly connected to the outer wall of the upper end of the fuselage;

[0006] The rear end outer wall of the fuselage is provided with a plurality of line sockets of different types at equal intervals;

[0007] An upper fixing sleeve is provided on the rear side of the plurality of line sockets, a lower fixing sleeve is provided at the lower end of the plurality of upper fixing sleeves, and an extrusion plate is provided inside the plurality of upper fixing sleeves and the lower fixing sleeves to perform secondary position restriction on the line inserted into the line socket.

[0008] Preferably, a plurality of thread grooves are equidistantly provided inside the rear end outer wall of the fuselage, and a plurality of circular outer walls of the upper fixing sleeve and the lower fixing sleeve are provided with thread lines that are screwed into the thread grooves.

[0009] Preferably, the circular outer walls of the upper and lower fixing sleeves are each provided with a threaded rod fixedly connected to the extrusion plate, and the other ends of the two threaded rods are fixedly connected to a fixing block to drive the threaded rod to rotate under the action of external force.

[0010] Preferably, a plurality of the upper outer walls of the lower fixing sleeves are each provided with an upwardly opening card slot, and a plurality of the lower outer walls of the upper fixing sleeves are each fixedly connected with a card block penetrating downwardly into the card slot.

[0011] Preferably, threaded holes for threaded rods to be screwed into are provided inside the plurality of upper fixing sleeves and the lower fixing sleeves, and the plurality of extrusion plates are made of soft rubber material.

[0012] Preferably, a power switch is provided on the rear end outer wall of the fuselage near the lower side, and a power interface is provided on the left side of the power switch for plugging into an external power line for power supply.

[0013] Preferably, the left and right outer walls of the fuselage are both fixedly connected to fixed frames, and a plurality of mounting holes are provided inside the four outer walls of the two fixed frames.

[0014] Preferably, a plurality of heat dissipation holes are equidistantly provided inside the outer wall of the right end of the fuselage to dissipate the heat generated by the working components inside the fuselage, and a plurality of cameras with adjustable distances are provided on the rear side of the monitor.

[0015] Compared with the prior art, the present invention provides a signal detection device for preventing loosening, which has the following beneficial effects:

[0016] By installing the upper fixing sleeve, the lower fixing sleeve and the extrusion plate, when the line on the detected device and the line socket on the fuselage are plugged in to share the vibration amplitude of the detected device, the line on the detected device inserted into the fuselage can be clamped by the extrusion plates provided inside the upper fixing sleeve and the lower fixing sleeve to prevent the line from vibrating due to the detected device, thereby avoiding the loosening and falling out between the line and the line socket, so that the fuselage can stably receive the vibration data set on the detected device, so that when subsequently observing the loosening of bolts and other items on the detected device, it can be stably judged based on the vibration amplitude and the bolt loosening time that the bolt at the current position has not reached the stable loosening time under different amplitudes and vibration durations, so as to better improve the detected device, and the line connected by the upper fixing sleeve and the lower fixing sleeve can prevent liquid from dripping into the line plugging position. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 This is a structural schematic diagram of an anti-loosening signal detection device of the utility model.

[0018] Figure 2 This is a rear view structural diagram of an anti-loosening signal detection device of the present invention.

[0019] Figure 3 It is a schematic diagram of the partial structure of the fuselage area from a side view of the present invention.

[0020] Figure 4 It is a schematic diagram of the local structure of the upper fixing sleeve area of ​​the utility model.

[0021] Figure 5 This is a schematic diagram of the local structure of the lower fixing sleeve area of ​​the present utility model.

[0022] In the figure: 1. Body; 2. Signal transmitter; 3. Fixed frame; 4. Mounting hole; 5. Heat dissipation hole; 6. Monitor; 7. Line socket; 8. Threaded groove; 9. Power switch; 10. Power interface; 11. Upper fixing sleeve; 12. Lower fixing sleeve; 13. Fixed block; 14. Threaded rod; 15. Threaded pattern; 16. Extrusion plate; 17. Card slot; 18. Card block. DETAILED DESCRIPTION

[0023] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0024] The utility model provides Figure 1-5 The anti-loosening signal detection device shown includes a body 1 and a monitor 6 installed inside the front outer wall of the body 1;

[0025] The upper outer wall of the fuselage 1 is fixedly connected with a signal transmitter 2;

[0026] A plurality of line sockets 7 of different types are equidistantly provided on the outer wall of the rear end of the fuselage 1. When detecting bolts, nuts and other items that are easy to loosen on the equipment, the monitor 6 at the front end of the fuselage 1 is first aligned with the desired detection position, and then the line on the detected equipment and the line socket 7 on the fuselage 1 are connected, so that the fuselage 1 can synchronize the vibration data of the detected equipment. After the monitor 6 captures the loosening of bolts, nuts and the like on the detected equipment, a signal can be sent to the terminal through the signal transmitter 2, and the detected equipment can be controlled to shut down through the connecting line, waiting for the staff to repair and restart it. According to the vibration duration and vibration frequency amplitude of the detected equipment, combined with the time from tightening to loosening of the bolts and nuts, data can be obtained for subsequent debugging of the detected equipment.

[0027] An upper fixing sleeve 11 is provided on the rear side of multiple line sockets 7, and a lower fixing sleeve 12 is provided at the lower end of multiple upper fixing sleeves 11. An extrusion plate 16 is provided inside the multiple upper fixing sleeves 11 and the lower fixing sleeves 12 to perform secondary position restriction on the line inserted into the line socket 7. After the line on the detected device and the line socket 7 on the fuselage 1 are connected, the upper fixing sleeve 11 and the lower fixing sleeve 12 can be put on the plugged in line, and the position of the extrusion plate 16 can be adjusted to clamp the line by the extrusion plate 16. When the detected device vibrates, the amplitude of the vibration can be isolated from the extrusion position of the extrusion plate 16 to reduce the transmission of the amplitude and avoid the loosening and falling of the line.

[0028] like Figure 2 and Figure 3 As shown, a plurality of thread grooves 8 are equidistantly provided inside the rear end outer wall of the fuselage 1 , and a plurality of thread patterns 15 are provided on the circular outer walls of the upper fixing sleeves 11 and the lower fixing sleeves 12 for screwing into the thread grooves 8 .

[0029] When the upper fixing sleeve 11 and the lower fixing sleeve 12 are sheathed around the circuit, they can be screwed together through the threaded lines 15 provided on the upper fixing sleeve 11 and the lower fixing sleeve 12 and the threaded grooves 8 provided on the fuselage 1. After screwing together, the positions of the upper fixing sleeve 11 and the lower fixing sleeve 12 can be restricted.

[0030] like Figure 4 As shown, the circular outer walls of the multiple upper fixing sleeves 11 and the lower fixing sleeves 12 are each provided with a threaded rod 14 fixedly connected to the extrusion plate 16, and the other ends of the two threaded rods 14 are fixedly connected to a fixing block 13 to drive the threaded rod 14 to rotate under the action of external force.

[0031] When adjusting the position of the extrusion plate 16, by rotating the fixing block 13 clockwise, the threaded rod 14 can be rotated, so that the extrusion plate 16 moves inward to clamp the line. Conversely, by rotating the fixing block 13 counterclockwise, the extrusion plate 16 can be moved outward to release the line.

[0032] like Figure 4 and Figure 5 As shown, the upper outer walls of the multiple lower fixing sleeves 12 are each provided with an upwardly opening card slot 17, the lower outer walls of the multiple upper fixing sleeves 11 are each fixedly connected with a card block 18 that passes downward through the inside of the card slot 17, the interiors of the multiple upper fixing sleeves 11 and the lower fixing sleeves 12 are each provided with a threaded hole for the threaded rod 14 to be screwed in, and the multiple extrusion plates 16 are all made of soft rubber material.

[0033] After the clamping block 18 provided at the lower end of the upper fixing sleeve 11 is inserted into the clamping groove 17 provided on the lower fixing sleeve 12, the upper fixing sleeve 11 and the lower fixing sleeve 12 can be closed, and then they can be screwed into the thread groove 8. The extrusion plate 16 made of soft rubber material can increase the friction between the upper fixing sleeve 11 and the line after contact, thereby preventing the line from slipping.

[0034] like Figure 2 As shown, a power switch 9 is provided on the rear end outer wall of the fuselage 1 near the lower side, and a power interface 10 is provided on the left side of the power switch 9 for connecting with an external power line for power supply.

[0035] After plugging the power interface 10 and the power cord, power can be turned on. By pressing the power switch 9, power can be supplied through the power cord. Pressing the power switch 9 again can disconnect the power.

[0036] like Figure 1 As shown, the left and right outer walls of the fuselage 1 are fixedly connected to fixed frames 3, and multiple mounting holes 4 are provided inside the outer walls around the two fixed frames 3. Multiple heat dissipation holes 5 are equidistantly provided inside the right end outer wall of the fuselage 1 to dissipate the heat generated by the working components of the fuselage 1. Multiple cameras with adjustable distances are provided on the rear side of the monitor 6.

[0037] When installing the fuselage 1, the position of the fuselage 1 is adjusted, and then a through hole is opened at the placement position, or it is placed on a designated fixing frame, and the position of the fuselage 1 is fixed by means of external fixing screws through the mounting holes 4. After the fixation is completed, the loose position on the device to be tested can be detected, and the multiple adjustable cameras on the rear side of the monitor 6 can automatically adjust the size of the shooting picture to more clearly shoot the device to be tested.

[0038] The implementation principle of this embodiment is as follows: when detecting bolts, nuts, and other items that are easy to loosen on the equipment, first align the monitor 6 at the front end of the fuselage 1 with the desired detection position, then connect the line on the detected equipment and the line socket 7 on the fuselage 1 so that the fuselage 1 can synchronize the vibration data of the detected equipment. After the monitor 6 captures the loosening of the bolts, nuts, etc. on the detected equipment, a signal can be sent to the terminal through the signal transmitter 2, and the detected equipment can be controlled to shut down through the connected line, waiting for the staff to repair and restart it. According to the vibration duration and vibration frequency amplitude of the detected equipment, combined with the time from tightening to loosening of the bolts and nuts, data is obtained for subsequent debugging of the detected equipment. After the line on the detected equipment is connected to the line socket 7 on the fuselage 1, the upper fixing sleeve 11 and the lower fixing sleeve 12 can be put on the plugged in line, and the position of the squeezing plate 16 is adjusted. The line is clamped by the squeezing plate 16. When the detected equipment vibrates, the amplitude of the vibration can be isolated from the squeezing position of the squeezing plate 16, reducing the transmission of the amplitude and preventing the line from loosening and falling off.

[0039] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent replacements for some of the technical features therein. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principles of the present invention should be included in the scope of protection of the present invention.

Claims

1. A signal detection device for preventing loosening, comprising a body (1) and a monitor (6) mounted inside the front outer wall of the body (1); A signal transmitter (2) is fixedly connected to the outer wall of the upper end of the fuselage (1); The rear end outer wall of the fuselage (1) is provided with a plurality of line sockets (7) of different types at equal intervals; Its characteristics are: An upper fixing sleeve (11) is provided on the rear side of each of the plurality of line sockets (7), a lower fixing sleeve (12) is provided at the lower end of each of the plurality of upper fixing sleeves (11), and an extrusion plate (16) is provided inside each of the plurality of upper fixing sleeves (11) and the lower fixing sleeve (12) to perform secondary position restriction on the line inserted into the line socket (7).

2. The anti-loosening signal detection device according to claim 1, characterized in that: A plurality of thread grooves (8) are equidistantly provided on the rear end outer wall of the body (1), and a plurality of thread patterns (15) are provided on the circular outer walls of the upper fixing sleeves (11) and the lower fixing sleeves (12) for screwing into the thread grooves (8).

3. The anti-loosening signal detection device according to claim 1, characterized in that: The circular outer walls of the upper fixing sleeves (11) and the lower fixing sleeves (12) are each provided with a threaded rod (14) fixedly connected to the extrusion plate (16), and the other ends of the two threaded rods (14) are each fixedly connected to a fixing block (13) to drive the threaded rod (14) to rotate under the action of an external force.

4. The anti-loosening signal detection device according to claim 1, characterized in that: The upper outer walls of the plurality of lower fixing sleeves (12) are each provided with an upwardly opening card slot (17), and the lower outer walls of the plurality of upper fixing sleeves (11) are each fixedly connected with a card block (18) that passes downwardly through the card slot (17).

5. The anti-loosening signal detection device according to claim 1, characterized in that: The interiors of the plurality of upper fixing sleeves (11) and the lower fixing sleeves (12) are all provided with threaded holes for the threaded rods (14) to be screwed in, and the plurality of extrusion plates (16) are all made of soft rubber material.

6. The anti-loosening signal detection device according to claim 1, characterized in that: A power switch (9) is provided on the rear end outer wall of the body (1) near the lower side, and a power interface (10) is provided on the left side of the power switch (9) for connecting with an external power line to supply power.

7. The anti-loosening signal detection device according to claim 1, characterized in that: The left and right outer walls of the fuselage (1) are both fixedly connected to fixed frames (3), and a plurality of mounting holes (4) are provided inside the four outer walls of the two fixed frames (3).

8. The anti-loosening signal detection device according to claim 1, characterized in that: A plurality of heat dissipation holes (5) are equidistantly provided inside the outer wall of the right end of the fuselage (1) to dissipate heat generated by the operation of the internal components of the fuselage (1), and a plurality of cameras with adjustable distances are provided on the rear side of the monitor (6).

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