Underground life signal detector

Abstract

The underground life signal detector comprises a signal detector, one side of the signal detector is fixedly connected with a connecting line, one end, far away from the signal detector, of the connecting line is fixedly connected with a telescopic detection rod, and one end, far away from the signal detector, of the telescopic detection rod is provided with a detection head. The adjusting assembly is arranged between the telescopic detection rod and the detection head and used for adjusting the angle of the detection head, and the corrugated pipe is fixedly arranged between the contact surfaces of the telescopic detection rod and the detection head and located outside the adjusting assembly; according to the scheme, a person holds the telescopic detection rod by hand to control the detection head to move for detection or stretches the detection head into underground ruins for detection, and after the detection head detects vital signs, the adjustment assembly can be controlled to be started to adjust the angle between the detection head and the telescopic detection rod, so that the source of the vital signals is determined through the detection head; by means of the adjusting assembly, the position of the adjusting detection head can be conveniently adjusted by a person, and therefore the rescue time can be shortened.

Description

Technical Field

[0001] This application relates to the technical field of life detection, and particularly to a life signal detector underground. Background Art

[0002] A life signal detector underground is a special device used to detect and locate trapped or missing people underground. When in use, it detects weak vital sign signals, such as breathing, heartbeat, body movement, etc., to determine whether there are signs of life, and assists rescue personnel in quickly locating the position of the trapped people. This device is widely used in emergency situations such as earthquake rescue, fire rescue, search and rescue operations, etc.

[0003] In the related art, a life signal detector underground mainly consists of a signal detector, a telescopic rod, and a detection head. The operator can control the movement of the detection head by holding the telescopic rod, or insert the detection head into the underground ruins. The detection head can emit and receive microwave radar signals to capture the minute displacements caused by the subtle breathing or heartbeat of the human body. When vital signs are detected, the operator can determine the source of the life signal by adjusting the position of the detection head, providing a key basis for the deployment of rescue operations. However, the end of the telescopic rod is usually fixedly connected to the detection head, which may be inconvenient when adjusting the position of the detection head, and may even delay the rescue time in severe cases.

[0004] Therefore, those skilled in the art have provided a life signal detector underground to solve the problems raised in the above background art. Utility Model Content

[0005] In order to solve the problem that the end of the telescopic rod is usually fixedly connected to the detection head in the above background art, which may be inconvenient when the operator adjusts the position of the detection head, this application provides a life signal detector underground.

[0006] The life signal detector underground provided by this application adopts the following technical solutions:

[0007] A life signal detector underground includes a signal detector. One side of the signal detector is fixedly connected with a connecting line. The end of the connecting line far away from the signal detector is fixedly connected with a telescopic detection rod. A detection head is arranged at the end of the telescopic detection rod far away from the signal detector. An adjusting component is arranged between the telescopic detection rod and the detection head for adjusting the angle of the detection head. A corrugated pipe is fixedly arranged between the contact surfaces of the telescopic detection rod and the detection head and is located outside the adjusting component.

[0008] By adopting the above technical solution, a person holding a telescopic detection rod can control the movement of the detection head for detection. After the detection head detects vital signs, starting the adjustment component can adjust the angle between the detection head and the telescopic detection rod, so as to determine the source of the vital signal through the detection head, thereby accelerating the rescue time. The corrugated pipe can cover the adjustment component for protection, and when the angle of the detection head is adjusted by the adjustment component, the corrugated pipe can also be bent as needed, thereby enhancing the use effect of the corrugated pipe.

[0009] Preferably, the telescopic detection rod includes an installation pipe fixedly connected to one end of the connection line. The inner wall of the installation pipe is slidably connected with an adjustment pipe. One end of the adjustment pipe away from the installation pipe is fixedly connected to one side of the adjustment component. One end of the adjustment pipe away from the adjustment component is movably connected with a clamping member, and the top of the clamping member is clamped with the installation pipe.

[0010] By adopting the above technical solution, after adjusting the length between the installation pipe and the adjustment pipe, the position between the installation pipe and the adjustment pipe can be limited by the clamping member.

[0011] Preferably, the installation pipe includes a pipe body. A chute penetrating the pipe body is provided on the pipe body. The top of the clamping member passes through the inside of the chute. A plurality of clamping holes penetrating the pipe body are uniformly provided on the pipe body. The plurality of clamping holes are uniformly arranged on one side of the chute. The top of the clamping member is clamped with one of the plurality of clamping holes.

[0012] By adopting the above technical solution, the chute can facilitate a person to control the movement of the clamping member. By moving the clamping member, the position between the adjustment pipe and the pipe body can be adjusted. After adjusting the clamping member to be clamped with the clamping hole at a suitable position, the pipe body and the adjustment pipe can be limited.

[0013] Preferably, the adjustment component includes a first ear plate fixedly connected to one end of the adjustment pipe away from the installation pipe. A motor is fixedly connected to one side of the first ear plate. The output end of the motor penetrates the first ear plate and is fixedly connected to a second ear plate. One side of the second ear plate away from the adjustment pipe is fixedly connected to one end of the detection head.

[0014] By adopting the above technical solution, the first ear plate can limit the installation position of the motor. When the motor is started, it can control the rotation of the second ear plate. By the rotation of the second ear plate, the angular position of the detection head can be adjusted.

[0015] Preferably, the clamping member includes a connecting strip slidably connected to the adjusting tube, a mounting block is fixedly connected to one side of the bottom end of the connecting strip, a clamping column is fixedly connected to the upper surface of the mounting block, the top end of the clamping column is clamped with one of the multiple clamping holes, a spring is elastically connected between the lower end surface of the connecting strip and the inner wall of the adjusting tube, and the top end of the connecting strip passes through the interior of the slide groove and is fixedly connected to a pressing block.

[0016] By adopting the above technical solution, when the pressing block is pressed down, the spring can be squeezed and contracted through the connecting strip. At the same time, the connecting strip cooperates with the mounting block to drive the clamping column to move downward and disengage from the clamping hole. At this time, the person can adjust the position of the adjusting tube by moving the pressing block.

[0017] Preferably, an anti-skid pad is fixedly connected to the outer wall of one end of the tube body, and anti-skid patterns are evenly fixedly connected to the outer wall of the anti-skid pad.

[0018] By adopting the above technical solution, when a person uses the tube body, the anti-slip patterns evenly arranged on the anti-slip pad can increase the friction between the person's hand.

[0019] Preferably, a limiting rod is fixedly connected to the inner wall of the regulating tube, the limiting rod passes through the interior of the spring, a limiting hole is provided on the lower end surface of the connecting strip, and the top end of the limiting rod is located inside the limiting hole.

[0020] By adopting the above technical solution, the cooperation between the limiting rod and the limiting hole can guide the movement of the connecting strip, thereby limiting the position between the connecting strip and the adjusting tube.

[0021] In summary, this application includes the following beneficial technical effects:

[0022] 1. The underground life signal detector is provided with a signal detector which can control the detection head through a connecting line and can also receive the underground life signal detected by the detection head. A person holding a telescopic detection rod can control the detection head to move and detect. After the detection head detects the life sign, the adjustment component can be started to adjust the angle between the detection head and the telescopic detection rod, so as to determine the source of the life signal through the detection head, thereby speeding up the rescue time. The bellows can cover the adjustment component for protection, and when the angle of the detection head is adjusted by the adjustment component, the bellows can also be bent as needed, thereby enhancing the use effect of the bellows;

[0023] 2. For this underground life signal detector, the provided sliding groove facilitates the operator to control the movement of the clamping member. By moving the clamping member, the position between the adjusting pipe and the pipe body can be adjusted. After the clamping member is adjusted to be clamped with the clamping hole at a suitable position, the position between the pipe body and the adjusting pipe can be limited. The first ear plate can limit the installation position of the motor. When the motor is started, it can control the rotation of the second ear plate, and by rotating the second ear plate, the angular position of the detection head can be adjusted;

[0024] 3. For this underground life signal detector, when pressing down the pressing block, the spring can be compressed through the connecting bar. At the same time, through the cooperation of the connecting bar and the mounting block, the clamping post can be driven to move downward and disengage from the clamping hole. At this time, the operator can adjust the position of the adjusting pipe by moving the pressing block. The cooperation between the limiting rod and the limiting hole can guide the movement of the connecting bar, thereby limiting the position between the connecting bar and the adjusting pipe. Description of the Drawings

[0025] Figure 1 is the overall structural schematic diagram of an underground life signal detector in an embodiment of the present application;

[0026] Figure 2 is the structural schematic diagram of the adjusting assembly of an underground life signal detector in an embodiment of the present application;

[0027] Figure 3 is the cross-sectional structural schematic diagram of the telescopic detection rod of an underground life signal detector in an embodiment of the present application.

[0028] Description of the Reference Numerals: 1. Signal detector; 2. Connecting wire; 3. Telescopic detection rod; 301. Installation pipe; 3011. Pipe body; 3012. Sliding groove; 3013. Clamping hole; 302. Adjusting pipe; 303. Clamping member; 3031. Connecting bar; 3032. Mounting block; 3033. Clamping post; 3034. Spring; 3035. Pressing block; 4. Detection head; 5. Adjusting assembly; 501. First ear plate; 502. Motor; 503. Second ear plate; 6. Bellows; 7. Limiting rod; 8. Limiting hole; 9. Anti-slip pad; 10. Anti-slip pattern. Detailed Embodiment

[0029] The following will further elaborate on the present application in conjunction with the attached Figures 1-3 drawings.

[0030] The embodiment of the present application discloses an underground life signal detector. Refer to Figure 1 and Figure 2, a detector for underground life signals, comprising a signal detector 1, a connecting line 2 fixedly connected to one side of the signal detector 1, a telescopic detection rod 3 fixedly connected to the end of the connecting line 2 away from the signal detector 1, a detection head 4 provided at the end of the telescopic detection rod 3 away from the signal detector 1, and an adjusting assembly 5 disposed between the telescopic detection rod 3 and the detection head 4 for adjusting the angle of the detection head 4. A corrugated pipe 6 is fixedly provided between the contact surfaces of the telescopic detection rod 3 and the detection head 4 and is located outside the adjusting assembly 5.

[0031] In this embodiment, the connecting line 2 provided in the detector for underground life signals can pass through the inside of the telescopic detection rod 3 and be electrically connected to the detection head 4, so that the detection head 4 can be controlled through the signal detector 1, and at the same time, the underground life signals detected by the detection head 4 can be received. The telescopic detection rod 3 provided can be telescopically adjusted as needed. Through the telescopic detection rod 3, it is convenient for the operator to hold and control the movement of the detection head 4, and the detection head 4 can be extended into the underground ruins for detection as needed. When vital signs are detected, the operator can control the start of the adjusting assembly 5. When the adjusting assembly 5 is started, it can adjust the angle between the detection head 4 and the telescopic detection rod 3, so as to determine the source of the life signal through the detection head 4. In this application, the adjusting assembly 5 provided can facilitate the adjustment of the position of the detection head 4 by personnel, thereby being able to speed up the rescue time. Further, a corrugated pipe 6 is provided outside the adjusting assembly 5, and both ends of the corrugated pipe 6 are fixedly connected to the telescopic detection rod 3 and the detection head 4 respectively. The corrugated pipe 6 can cover the adjusting assembly 5 and play a certain protective role for the adjusting assembly 5. And when the angle of the detection head 4 is adjusted by the adjusting assembly 5, the provided corrugated pipe 6 can also be bent as needed, thereby enhancing the use effect of the corrugated pipe 6.

[0032] In a further preferred embodiment of the present utility model, as Figure 1 , Figure 2 and Figure 3 shown, the telescopic detection rod 3 includes a mounting pipe 301 fixedly connected to one end of the connecting line 2. The inner wall of the mounting pipe 301 is slidably connected to an adjusting pipe 302. The end of the adjusting pipe 302 away from the mounting pipe 301 is fixedly connected to one side of the adjusting assembly 5. The end of the adjusting pipe 302 away from the adjusting assembly 5 is movably connected to a clamping member 303, and the top of the clamping member 303 is mutually clamped with the mounting pipe 301.

[0033] In this embodiment, the mounting pipe 301 and the adjusting pipe 302 can be telescopically adjusted as needed. And after adjusting the length between the mounting pipe 301 and the adjusting pipe 302, the position between the mounting pipe 301 and the adjusting pipe 302 can be restricted by the clamping member 303, thereby enhancing the practicability of the telescopic detection rod 3.

[0034] In a further preferred embodiment of the present utility model, as Figure 1 and Figure 3 shown, the installation pipe 301 includes a pipe body 3011, a chute 3012 penetrating the pipe body 3011 is provided on the pipe body 3011, the top of the clamping member 303 passes through the inside of the chute 3012, and a plurality of clamping holes 3013 penetrating the pipe body 3011 are evenly provided on the pipe body 3011. The plurality of clamping holes 3013 are evenly arranged on one side of the chute 3012, and the top of the clamping member 303 is clamped with one of the plurality of clamping holes 3013.

[0035] In this embodiment, the chute 3012 provided on the pipe body 3011 facilitates personnel to control the movement of the clamping member 303. By moving the clamping member 303, the position between the adjusting pipe 302 and the pipe body 3011 can be adjusted. Moreover, a plurality of clamping holes 3013 are evenly provided on the pipe body 3011. After the personnel adjust the clamping member 303 to be clamped with a suitable clamping hole 3013, the pipe body 3011 and the adjusting pipe 302 can be limited.

[0036] In a further preferred embodiment of the present utility model, as Figure 2 shown, the adjusting assembly 5 includes a first ear plate 501 fixedly connected to one end of the adjusting pipe 302 away from the installation pipe 301. A motor 502 is fixedly connected to one side of the first ear plate 501. The output end of the motor 502 penetrates the first ear plate 501 and is fixedly connected to a second ear plate 503. One side of the second ear plate 503 away from the adjusting pipe 302 is fixedly connected to one end of the detection head 4.

[0037] In this embodiment, the first ear plate 501 can limit the installation position of the motor 502. When the motor 502 is started, the second ear plate 503 installed at its output end can be controlled to rotate. By rotating the second ear plate 503, the angular position of the detection head 4 can be adjusted.

[0038] In a further preferred embodiment of the present utility model, as Figure 1 and Figure 3 shown, the clamping member 303 includes a connecting strip 3031 slidably connected to the adjusting pipe 302. One side of the bottom end of the connecting strip 3031 is fixedly connected with a mounting block 3032. The upper surface of the mounting block 3032 is fixedly connected with a clamping post 3033. The top end of the clamping post 3033 is clamped with one of the plurality of clamping holes 3013. An elastic spring 3034 is connected between the lower end surface of the connecting strip 3031 and the inner wall of the adjusting pipe 302. The top end of the connecting strip 3031 passes through the inside of the chute 3012 and is fixedly connected with a pressing block 3035.

[0039] In this embodiment, when the user presses down the pressing block 3035, the spring 3034 can be squeezed and contracted through the connecting strip 3031. At the same time, the connecting strip 3031 cooperates with the mounting block 3032 to drive the clamping column 3033 to move downward and disengage from the clamping hole 3013. At this time, the user can control the adjustment tube 302 to move along the tube body 3011 by moving the pressing block 3035. After the adjustment tube 302 moves to a suitable position, the downward pressure of the pressing block 3035 is released. Under the elastic force of the spring 3034, the clamping column 3033 can be controlled to move upward and be inserted into different clamping holes 3013, thereby limiting the position between the adjustment tube 302 and the tube body 3011.

[0040] In a further preferred embodiment of the present invention, Figure 1 As shown, an anti-skid pad 9 is fixedly connected to the outer wall of one end of the tube body 3011 , and anti-skid patterns 10 are evenly fixedly connected to the outer wall of the anti-skid pad 9 .

[0041] In this embodiment, when a person uses the tube body 3011, he or she can place his or her palm on the anti-slip pad 9. The anti-slip patterns 10 evenly arranged on the anti-slip pad 9 can increase the friction between the person's hand and the tube body 3011, thereby playing a certain anti-slip role.

[0042] In a further preferred embodiment of the present invention, Figure 3 As shown, the inner wall of the regulating tube 302 is fixedly connected with a limiting rod 7, which passes through the inside of the spring 3034. A limiting hole 8 is opened on the lower end surface of the connecting strip 3031, and the top end of the limiting rod 7 is located inside the limiting hole 8.

[0043] In this embodiment, when the connecting strip 3031 moves the compression spring 3034 to contract, the limiting rod 7 cooperates with the limiting hole 8 to guide the movement of the connecting strip 3031, thereby limiting the position between the connecting strip 3031 and the adjusting tube 302.

[0044] The implementation principle of an underground life signal detector in the embodiment of the present application is as follows:

[0045] During use, the operator holds the telescopic detection rod 3 to control the movement of the detection head 4 for detection, or inserts the detection head 4 into the ruins underground for detection. When the detection head 4 detects vital signs, the operator can view them through the signal detector 1 and can control the activation of the adjustment component 5 to adjust the angle between the detection head 4 and the telescopic detection rod 3, so as to determine the source of the life signal through the detection head 4. The adjustment component 5 provided in this application facilitates the adjustment of the position of the detection head 4 by personnel, thereby being able to speed up the rescue time. The bellows 6 is installed between the telescopic detection rod 3 and the detection head 4, which can cover and protect the adjustment component 5. Moreover, when the angle of the detection head 4 is adjusted by the adjustment component 5, the bellows 6 can also be bent as needed, thereby enhancing the use effect of the bellows 6 and making this application more conducive to actual use.

[0046] The above are all the preferred embodiments of this application. The protection scope of this application is not limited thereby. Therefore, all equivalent changes made according to the structure, shape, and principle of this application should be covered within the protection scope of this application.

Claims

1. An underground life signal detector, comprising a signal detector (1), characterized in that: A connecting line (2) is fixedly connected to one side of the signal detector (1); an end of the connecting line (2) away from the signal detector (1) is fixedly connected to a telescopic detection rod (3); and an end of the telescopic detection rod (3) away from the signal detector (1) is provided with a detection head (4); an adjusting component (5), which is arranged between the telescopic detection rod (3) and the detection head (4) and is used to adjust the angle of the detection head (4); and A bellows (6) is fixedly arranged between the contact surface of the telescopic detection rod (3) and the detection head (4), and is located outside the adjustment component (5).

2. The underground life signal detector according to claim 1, characterized in that: The telescopic detection rod (3) comprises a mounting tube (301) fixedly connected to one end of the connecting line (2); an adjusting tube (302) is slidably connected to the inner wall of the mounting tube (301); an end of the adjusting tube (302) away from the mounting tube (301) is fixedly connected to one side of the adjusting assembly (5); an end of the adjusting tube (302) away from the adjusting assembly (5) is movably connected to a clamping piece (303); and a top of the clamping piece (303) is clamped to the mounting tube (301).

3. The underground life signal detector according to claim 2, characterized in that: The mounting tube (301) comprises a tube body (3011), a slide groove (3012) penetrating the tube body (3011) is formed on the tube body (3011), the top of the clamping member (303) passes through the interior of the slide groove (3012), a plurality of clamping holes (3013) penetrating the tube body (3011) are uniformly formed on the tube body (3011), the plurality of clamping holes (3013) are uniformly arranged on one side of the slide groove (3012), and the top of the clamping member (303) is mutually clamped with one of the plurality of clamping holes (3013).

4. The underground life signal detector according to claim 2, characterized in that: The adjustment component (5) comprises a first ear plate (501) fixedly connected to an end of the adjustment tube (302) away from the mounting tube (301); a motor (502) is fixedly connected to one side of the first ear plate (501); an output end of the motor (502) passes through the first ear plate (501) and is fixedly connected to a second ear plate (503); a side of the second ear plate (503) away from the adjustment tube (302) is fixedly connected to one end of the detection head (4).

5. The underground life signal detector according to claim 3, characterized in that: The clamping member (303) comprises a connecting strip (3031) slidably connected to the adjusting tube (302); a mounting block (3032) is fixedly connected to one side of the bottom end of the connecting strip (3031); a clamping column (3033) is fixedly connected to the upper surface of the mounting block (3032); the top end of the clamping column (3033) is mutually clamped with one of the clamping holes (3013) among the plurality of clamping holes (3013); a spring (3034) is elastically connected between the lower end surface of the connecting strip (3031) and the inner wall of the adjusting tube (302); and a pressing block (3035) is fixedly connected to the top end of the connecting strip (3031) through the inside of the sliding groove (3012).

6. The underground life signal detector according to claim 3, characterized in that: An anti-skid pad (9) is fixedly connected to the outer wall of one end of the tube body (3011), and anti-skid patterns (10) are evenly fixedly connected to the outer wall of the anti-skid pad (9).

7. The underground life signal detector according to claim 5, characterized in that: The inner wall of the regulating tube (302) is fixedly connected to a limiting rod (7), the limiting rod (7) passes through the interior of the spring (3034), a limiting hole (8) is provided on the lower end surface of the connecting strip (3031), and the top end of the limiting rod (7) is located inside the limiting hole (8).

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