CN112197178A

CN112197178A - Device for automatically overhauling whether fire hose leaks

Info

Publication number: CN112197178A
Application number: CN202011203075.1A
Authority: CN
Inventors: 宋新鲜
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-11-02
Filing date: 2020-11-02
Publication date: 2021-01-08

Abstract

The invention discloses a device for automatically overhauling whether a fire-fighting water pipe leaks, which comprises a device track, wherein a sliding track is arranged in the device track, a sliding block is connected between the side walls of the sliding track in a sliding manner, a spring is arranged between the left side of the sliding block and the left side wall of the sliding track, and a main body shell is arranged on the upper side of the sliding block.

Description

Device for automatically overhauling whether fire hose leaks

Technical Field

The invention relates to the field of fire fighting, in particular to a device for automatically overhauling whether a fire fighting water pipe leaks or not.

Background

"fire fighting" is the general term for eliminating hidden troubles and preventing disasters, i.e. for preventing and solving human, natural and accidental disasters in the life, work and learning process of people, and the narrow meaning of the fire fighting is the meaning of extinguishing fire in people's knowledge.

Fire hose plays the effect of spraying fire water at the fire control in-process, but a lot of fire hoses can go out a lot of leak sources because do not use for a long time in the water pipe, can appear leaking in the use, lead to the not enough distance that leads to the water spray of water pipe pressure to reach the requirement.

Disclosure of Invention

The invention aims to solve the technical problem of providing a device for automatically overhauling whether a fire-fighting water pipe leaks or not, and solves the problem that the fire-fighting water pipe has a plurality of leakage points due to long-term nonuse, water leakage occurs in the use process, and the water-spraying distance cannot meet the requirement due to insufficient water pipe pressure.

The invention is realized by the following technical scheme.

The invention relates to a device for automatically overhauling whether a fire hose leaks or not, which comprises a device track, wherein a sliding track is arranged in the device track, a sliding block is connected between the side walls of the sliding track in a sliding manner, a spring is arranged between the left side of the sliding block and the left side wall of the sliding track, a main body shell is arranged on the upper side of the sliding block, a transmission space is arranged on the right side of the main body shell, two action device shells are arranged on the left side of the main body shell in an up-down opposite manner, an engagement space is arranged on the left side of the action device shell on the upper side, a motor space is arranged on the right side of the engagement space, a marking liquid space is arranged on the lower side of the motor space, a marking liquid is arranged in the marking liquid space, the left side of the action device shell on the lower side is also, the right sides of the acting device shells on the upper side and the lower side are oppositely provided with a sliding block space, the left side of the main machine body shell is provided with an acting device shell, the left side of the acting device shell is provided with an abutting space, the right side of the abutting space is provided with an air pump space, the rear side wall of the device is rotatably connected with a sliding track, the sliding track is provided with a transmission space for detecting the transmission space, a clamping and moving device is arranged between the sliding block space and the abutting space, the clamping and moving device comprises a clamping block which is slidably connected between the side walls of the sliding block space, the rear fixing rod is fixedly connected with the rear fixing rod on the rear side of the clamping block on the upper side, a fixing block is fixedly connected on the left side of the rear fixing rod, the lower side of the fixing block is provided with a guide rod, the front fixing, the upper side of the rear fixed rod is provided with a guide groove, the guide rod slides in the guide groove, the front side of the clamping block at the lower side is fixedly connected with a front fixed rod, the front side of the front fixed rod is also provided with a threaded block, the upper side and the lower side of the acting device shell are rotatably connected with a screw rod, the middle side of the screw rod is provided with a second belt wheel, the upper part and the lower part of the screw rod are provided with two sections of threads with opposite directions, the screw rod is in threaded connection with the threaded block fixedly connected with the front fixed rod, a second tangential block is slidably connected between the abutting space side walls, the upper side of the second tangential block is provided with a magnet, the magnet can bear force after receiving the influence of a magnetic field, the lower side wall of the abutting space is slidably connected with a first tangential block, the right side of the first tangential block is abutted against the lower, the first tangential block extends leftwards to penetrate through the left side wall of the abutting space to enter the space, a pressing plate is fixedly connected to the left side of the first tangential block, tangential blocks are arranged on the upper portion and the lower portion of the pressing plate, sealing plates are hinged to the upper surface and the lower surface of the left side of the detection device shell, the two sealing plates can be abutted and opened with the sealing plates, an electromagnet space is arranged on the lower side of the action device shell, an electromagnet space is fixedly connected to the upper side wall of the electromagnet space, the electromagnet space is provided with magnetism through signal receiving signals of signal lines, the electromagnet space is aligned to the second tangential block, a closed clamping block is fixedly connected to the upper side surface and the lower side surface of the detection device shell, the closed clamping block can abut against the clamping block to clamp a water pipe, and a sealing block is fixedly connected to the upper side of the lower side of the, the sealing block can be matched with the sealing plate to seal the water pipe, a transmission device is arranged in the transmission space and the sliding track, a marking device is arranged among the meshing space, the motor space and the marking liquid space, and a leak source detection device is arranged among the air pump space, the detection space and the butt joint induction space.

Preferably, the transmission device comprises a driving motor fixedly installed on the upper side wall of the transmission space, the lower side of the driving motor is in power connection with a driving shaft, the lower side of the driving shaft is fixedly connected with an incomplete gear, a rotating shaft is rotatably connected between the upper side wall and the lower side wall of the transmission space, the rotating shaft is sequentially and fixedly connected with a meshing gear, an abutting device and a first belt wheel from top to bottom, the lowest side of the rotating shaft is provided with threads, a torsion spring is arranged between the lower side of the rotating shaft and the lower side wall of the transmission space, a belt is arranged between the first belt wheel and the second belt wheel, the meshing gear is meshed with the incomplete gear, the incomplete gear is provided with a partial gear, a threaded sliding block is slidably connected between the side walls of the transmission space, the threaded sliding block is in threaded fit with, the right side of the transmission space is fixedly connected with a signal transmitting block, and the abutting device is abutted to the signal transmitting block and sends an electric signal.

Preferably, the marking device comprises an action motor fixedly installed on the right side wall of the motor space, the left side of the action motor is in power connection with a spindle, the spindle extends leftwards to penetrate through the left side wall of the motor space to enter the upper side of the motor space, the spindle is sequentially and fixedly connected with an engaging wheel and a cam from left to right, the right side wall of the engaging space on the upper side is in rotating connection with a gear ring, the gear ring is hollow, gear rings are arranged on the inner side and the outer side of the gear ring and are meshed with the engaging wheel, the left side of the engaging space is in rotating connection with a pinion shaft, the right side of the pinion shaft is fixedly connected with a pinion, the pinion is meshed with the gear ring, the left side wall of the engaging space on the upper side and the lower side is in rotating connection with a rotating shaft, the, the spraying opening can spray marking liquid, a resisting rod is connected between the side walls of the marking liquid space in a sliding mode, a spring is fixedly connected between the upper side of the resisting rod and the upper side wall of the marking liquid space, the resisting rod extends upwards to penetrate through the side wall of the marking liquid space to enter the motor space, the upper side of the resisting rod is abutted to the cam, a pipeline is arranged on the right side of the marking liquid space, and the pipeline is communicated with a built-in pipeline of the spraying opening.

Preferably, the leak detection device comprises an air pump fixedly mounted on the lower side wall of the air pump space, the air pump can release air, the right side wall of the butt induction space is fixedly connected with an induction block, the left side wall of the butt induction space is slidably connected with a sliding plate, a spring is fixedly connected between the right side of the sliding plate and the right side wall of the driving shaft, the sliding plate extends leftwards to penetrate through the left side wall of the butt induction space to enter the detection space, the right side of the sliding plate can be abutted against the induction block, when the induction block is separated from the sliding plate, the action motor is started for a period of time, a soft material is fixedly connected between the upper side wall and the lower side wall of the detection space, the soft material is a soft material, a connecting wire is fixedly connected between the right side of the soft material and the sliding, the communicating air pipe is communicated with the detection space, the soft material can be deformed leftwards by air passing through the detection space, so that the sliding plate is pulled, and air outlet holes are formed in the upper side and the lower side of the shell of the detection device and communicated with the air pump.

The invention has the beneficial effects that: the invention relates to a device capable of detecting whether a water pipe leaks, which can automatically pull the water pipe a little bit from the head, detect a section of the water pipe every time the water pipe is pulled a certain distance, seal two ends of the section of the water pipe during detection, then ventilate the inside, if gas leaks, the device can detect, start the device, surround the water pipe at the section by special marking liquid for a circle, spray the marking liquid for prompting.

Drawings

In order to more clearly illustrate the embodiments of the invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the invention, and it is obvious for those skilled in the art that other drawings can be obtained based on these drawings without creative efforts.

FIG. 1 is a schematic structural diagram of an embodiment of the present invention;

FIG. 2 is a schematic view of the structure in the direction A-A in FIG. 1 according to an embodiment of the present invention;

FIG. 3 is an enlarged schematic view of the embodiment of the present invention at B in FIG. 1;

FIG. 4 is an enlarged schematic view of the embodiment of the present invention at C in FIG. 1.

Detailed Description

The invention will now be described in detail with reference to fig. 1-4, wherein for ease of description the orientations described hereinafter are now defined as follows: the up, down, left, right, and front-back directions described below correspond to the up, down, left, right, and front-back directions in the projection relationship of fig. 1 itself.

The device for automatically overhauling whether a fire hose leaks or not, which is described in conjunction with the accompanying drawings 1-4, comprises a device track 12, a sliding track 13 is arranged in the device track 12, a sliding block 25 is connected between the side walls of the sliding track 13 in a sliding manner, a spring is arranged between the left side of the sliding block 25 and the left side wall of the sliding track 13, a main body shell 11 is arranged on the upper side of the sliding block 25, a transmission space 14 is arranged on the right side of the main body shell 11, two action device shells 15 are oppositely arranged on the left side of the main body shell 11 in an up-down manner, an engagement space 21 is arranged on the left side of the action device shell 15 on the upper side, a motor space 19 is arranged on the right side of the engagement space 21, a marking liquid space 20 is arranged on the lower side of the motor space 19, a marking liquid is, what has detection space 22 on downside meshing space 21 right side, it is equipped with the right side and is equipped with butt response space 17 to detect space 22 right side, the right side opposition of upper and lower side action device shell 15 is equipped with slider space 18, host computer body shell 11 left side is equipped with action device shell 15, action device shell 15 left side is equipped with butt space 24, butt space 24 right side is equipped with air pump space 23, device back side wall rotates and is connected with slip track 13, be equipped with transmission space 14 on slip track 13, detect transmission space 14, be equipped with between slider space 18 and the butt space 24 and press from both sides tight mobile device 101, press from both sides tight mobile device 101 and include sliding connection the clamp block 39 between the slider space 18 lateral wall, upside press from both sides tight block 39 rear side fixedly connected with back dead lever 68, back dead lever 68 left side fixedly connected with fixed block 69, the lower side of the fixed block 69 is provided with a guide rod 70, the front side of the clamping block 39 is fixedly connected with a front fixed rod 38, the front side of the front fixed rod 38 is fixedly connected with a threaded block, the rear side of the lower side of the clamping block 39 is fixedly connected with a rear fixed rod 68, the upper side of the rear fixed rod 68 is provided with a guide groove 71, the guide rod 70 slides in the guide groove 71, the front side of the lower side of the clamping block 39 is fixedly connected with the front fixed rod 38, the front side of the front fixed rod 38 is also provided with a threaded block, the upper side and the lower side of the acting device shell 15 are rotatably connected with a screw rod 37, the middle side of the screw rod 37 is provided with a second belt wheel 36, the screw rod 37 is provided with two sections of threads with opposite directions from top to bottom, the screw rod 37 is in threaded connection with the threaded block fixedly connected with the front fixed rod 38, when the force is applied under the influence of a magnetic field, the lower side wall of the abutting space 24 is slidably connected with a first tangential block 44, the right side of the first tangential block 44 abuts against the lower side of the first tangential block 44, a spring is fixedly connected between the left side of the first tangential block 44 and the left side wall of the abutting space 24, the first tangential block 44 extends leftwards and penetrates through the left side wall of the abutting space 24 to enter the space, the left side of the first tangential block 44 is fixedly connected with a pressing plate 43, the upper part and the lower part of the pressing plate 43 are provided with tangential blocks, the upper surface and the lower surface of the left side of the detection device shell 16 are hinged with sealing plates 42, two sealing plates 42 can be opened in an abutting mode with the sealing plates 42, the lower side of the action device shell 15 is provided with an electromagnet space 65, the upper side wall of the electromagnet space 65 is fixedly connected with an electromagnet space 66, and the, the electromagnet space 66 is aligned with the second tangential block 45, the upper side and the lower side of the detection device shell 16 are fixedly connected with a closed clamping block 40, the closed clamping block 40 can be abutted against the clamping block 39 to clamp a water pipe, the upper side of the action device shell 15 is fixedly connected with a sealing block 41 on the lower side and the lower side of the action device shell 15, the sealing block 41 can be matched with the sealing plate 42 to seal the water pipe, a transmission device 102 is arranged in the transmission space 14 and the sliding track 13, a marking device 103 is arranged between the meshing space 21, the motor space 19 and the symbolic liquid space 20, and a leak point detection device 104 is arranged between the air pump space 23, the detection space 22 and the abutting induction space 17.

Beneficially, the transmission device 102 includes a driving motor 26 fixedly installed on the upper side wall of the transmission space 14, a driving shaft 27 is power-connected to the lower side of the driving motor 26, an incomplete gear 64 is fixedly connected to the lower side of the driving shaft 27, a rotating shaft 29 is rotatably connected between the upper side wall and the lower side wall of the transmission space 14, the rotating shaft 29 is fixedly connected with a meshing gear 28, an abutting device 33 and a first pulley 30 from top to bottom in sequence, a thread is arranged on the lowest side of the rotating shaft 29, a torsion spring is arranged between the lower side of the rotating shaft 29 and the lower side wall of the transmission space 14, a belt 35 is arranged between the first pulley 30 and the second pulley 36, the meshing gear 28 is meshed with the incomplete gear 64, the incomplete gear 64 is provided with a partial gear, a thread sliding block 31 is slidably connected between the side walls of the transmission space 14, a pull rope 32 is fixedly connected between the lower side of the threaded sliding block 31 and the right side wall of the sliding block 25, a signal transmitting block 34 is fixedly connected to the right side of the transmission space 14, and an electric signal is sent out when the abutting device 33 abuts against the signal transmitting block 34.

Advantageously, the marking device 103 comprises a motion motor 48 fixedly installed on the right side wall of the motor space 19, a main shaft 49 is dynamically connected to the left side of the motion motor 48, the main shaft 49 extends leftwards to penetrate through the left side wall of the motor space 19 to enter the upper side of the engagement space 21, an engaging wheel 51 and a cam 50 are fixedly connected to the main shaft 49 from left to right in sequence, a gear ring 53 is rotatably connected to the right side wall of the engagement space 21 on the upper side, the gear ring 53 is hollow, gear rings are arranged on the inner side and the outer side of the gear ring 53, the gear ring 53 is engaged with the engaging wheel 51, a pinion shaft 55 is rotatably connected to the left side of the engagement space 21, a pinion 54 is fixedly connected to the right side of the pinion shaft 55, the pinion 54 is engaged with the gear ring 53, a rotating shaft 57 is rotatably connected to the left side wall, the right side of the rotating shaft 57 is fixedly connected with a spraying opening 58 which is hollow, the spraying opening 58 can spray mark liquid, a resisting rod 52 is connected between the side walls of the mark liquid space 20 in a sliding mode, a spring is fixedly connected between the upper side of the resisting rod 52 and the side wall of the mark liquid space 20, the resisting rod 52 extends upwards to penetrate through the side wall of the mark liquid space 20 to enter the motor space 19, the upper side of the resisting rod 52 is abutted against the cam 50, the right side of the mark liquid space 20 is provided with a pipeline, and the pipeline is communicated with a built-in pipeline of the spraying opening 58.

Beneficially, the leak detection device 104 includes an air pump 46 fixedly installed on a lower side wall of the air pump space 23, the air pump 46 is capable of releasing air, a sensing block 63 is fixedly connected to a right side wall of the abutting sensing space 17, a sliding plate 62 is slidably connected to a left side wall of the abutting sensing space 17, a spring is fixedly connected between a right side of the sliding plate 62 and a right side wall of the driving shaft 27, the sliding plate 62 extends leftwards to penetrate through the left side wall of the abutting sensing space 17 to enter the detection space 22, a right side of the sliding plate 62 is capable of abutting against the sensing block 63, when the sensing block 63 is separated from the sliding plate 62, the actuating motor 48 is started for a period of time, a soft material 60 is fixedly connected between the upper and lower side walls of the detection space 22, the soft material 60 is a soft material, a connecting wire 61 is fixedly connected between the right side of the soft material 60 and the sliding plate 62, a communicating air, the communicating air tube 59 is communicated with the detecting space 22, air passes through the detecting space 22, the soft material 60 is deformed leftwards, so that the sliding plate 62 is pulled, air outlet holes 47 are formed in the upper side and the lower side of the detecting device shell 16, and the air outlet holes 47 are communicated with the air pump 46.

In the initial state, the slide plate 62 is at the rightmost side, at this time, the slide plate 62 abuts against the induction block 63, the clamping block 39 is separated from and abutted against the sealing clamping block 40, the sealing block 41 is separated from and abutted against the sealing plate 42, the abutting device 33 is separated from the signal transmitting block 34, at this time, the electromagnet space 66 is not magnetic, the abutting plate 43 is at the rightmost side, the sealing plate 42 is in a closed state, and the motor is in a standby state.

When the transmission space 14 is to be detected, the driving motor 26 is started to drive the driving shaft 27 and the incomplete gear 64 to rotate, so as to drive the rotating shaft 29, the meshing gear 28, the abutting device 33 and the first belt pulley 30 to rotate, so that the threaded sliding block 31 descends, so that the pulling rope 32 is downwards paid out, the sliding block 25 moves leftwards under the action of the spring, so that the sealing plate 42 moves leftwards and enters the transmission space 14, meanwhile, the second belt pulley 36 and the screw rod 37 rotate under the action of the belt 35, so that the two threads on the front side of the front fixing rod 38 move towards the middle, the clamping block 39 is pulled to move towards the middle, at the moment, as the detection device shell 16 already moves leftwards, the transmission space 14 is sleeved on the detection device shell 16, the clamping block 39 can clamp the pipe wall of the transmission space 14 when being matched and clamped with the closed clamping block 40 towards the middle, until the abutting device 33, an electric signal is sent to the electromagnet space 66, so that the electromagnet space 66 has magnetism, at the moment, the second tangential block 45 descends, the first tangential block 44 moves leftwards, the pressing plate 43 pushes the two sealing plates 42 leftwards, the two sealing plates 42 are opened, the sealing plates 42 are abutted to the sealing blocks 41, the pressing plate 43 is matched to seal the two ends of the section of the transmission space 14, and at the moment, the air pump 46 is started.

When the air pump 46 is started to discharge air, the air is discharged through the air outlet 47, because the two ends of the section of the transmission space 14 are sealed, the air only leaks from the water leakage point, if no water leakage point exists, the air pump 46 is started reversely to withdraw the air, if the water leakage point exists, the air is discharged through the water leakage point, enters the detection space 22 through the communication air pipe 59, the air passes through the detection space 22, the soft material 60 is deformed leftwards, the connecting wire 61 pulls the sliding plate 62 to move leftwards, the sliding plate 62 is separated from and abutted to the sensing block 63, an electric signal is sent to the action motor 48, the action motor 48 is started, the main shaft 49, the cam 50 and the engaging wheel 51 rotate, the engaging wheel 51 rotates, the gear ring 53 rotates through the outer gear ring, the pinion 54 rotates through the inner gear ring, the rotating shaft 57 rotates through engagement, and the spraying port 58 is driven to rotate, meanwhile, as the cam 50 abuts against the abutting rod 52, the abutting rod 52 moves downwards and then moves upwards to complete a cycle, the marking liquid in the marking liquid space 20 is discharged, and the spraying belt is sprayed on the section of the transmission space 14 through the spraying opening 58, preferably marked, and convenient to maintain.

When the driving motor 26 continues to move, because the incomplete gear 64 is an incomplete gear, the incomplete gear 64 is disengaged from the meshing gear 28 at this time, under the action of the torsion spring, the rotating shaft 29 is reversely rotated and reset, the abutting device 33 is instantaneously disengaged from the signal transmitting block 34, at this time, the electromagnet space 66 loses magnetism, under the action of the spring, the abutting plate 43 is reset, the sealing plate 42 is reset, at the same time, because the clamping block 39 and the closed clamping block 40 still clamp the transmission space 14 at this time, the rotating shaft 29 is reversely rotated, the threaded sliding block 31 is reset, the pulling rope 32 is retracted, the sliding block 25 is reset rightwards, at the same time, the transmission space 14 is clamped and pulled rightwards for a certain distance, the sliding track 13 rotates for a certain angle, a new section of the transmission space 14 is released, the detected transmission space 14 is pushed to the right side of the detection device shell 16, so that the detection and marking of, after completion, the slide rail 13 is actuated to fully retract the transmission space 14.

The above embodiments are merely illustrative of the technical ideas and features of the present invention, and the purpose thereof is to enable those skilled in the art to understand the contents of the present invention and implement the present invention, and not to limit the protection scope of the present invention. All equivalent changes and modifications made according to the spirit of the present invention should be covered within the protection scope of the present invention.

Claims

1. The utility model provides an whether automatic overhaul fire hose leaks device, includes the device track, its characterized in that: the device comprises a device track, a sliding block is arranged in the device track, the sliding block is connected between the side walls of the sliding track in a sliding manner, a spring is arranged between the left side of the sliding block and the left side wall of the sliding track, a main body shell is arranged on the upper side of the sliding block, a transmission space is arranged on the right side of the main body shell, two action device shells are arranged on the left side of the main body shell in an up-down opposite manner, an engagement space is arranged on the left side of the action device shell on the upper side, a motor space is arranged on the right side of the engagement space, a marking liquid space is arranged on the lower side of the motor space, a marking liquid is arranged in the marking liquid space, the engagement space is also arranged on the left side of the action device shell on the lower side, a detection space is arranged on, the left side of the shell of the main machine body is provided with an action device shell, the left side of the action device shell is provided with an abutting space, the right side of the abutting space is provided with an air pump space, the rear side wall of the device is rotatably connected with a sliding track, the sliding track is provided with a transmission space for detecting the transmission space, a clamping and moving device is arranged between the sliding block space and the abutting space and comprises a clamping block which is slidably connected between the side walls of the sliding block space, the rear side of the clamping block is fixedly connected with a rear fixing rod, the left side of the rear fixing rod is fixedly connected with a fixing block, the lower side of the fixing block is provided with a guide rod, the front side of the clamping block is fixedly connected with a front fixing rod, the front side of the front fixing rod is fixedly connected with a threaded block, the rear side, the guide rod slides in the guide groove, a front fixing rod is fixedly connected to the front side of the clamping block at the lower side, a threaded block is also arranged at the front side of the front fixing rod, a screw rod is rotatably connected between the shell side walls of the action devices at the upper side and the lower side, a second belt wheel is arranged at the middle side of the screw rod, two threads in opposite directions are arranged at the upper side and the lower side of the screw rod, the screw rod is in threaded connection with the threaded block fixedly connected with the front fixing rod, a second tangential block is slidably connected between the side walls of the butting space, a magnet is arranged at the upper side of the second tangential block, the magnet can bear force when being influenced by a magnetic field, a first tangential block is slidably connected to the side wall of the butting space, the right side of the first tangential block is butted with the lower side of the first tangential block, a spring is fixedly connected between the left side of the first tangential block and the, the left side of the first tangential block is fixedly connected with a pressing plate, tangential blocks are arranged above and below the pressing plate, sealing plates are hinged to the upper surface and the lower surface of the left side of a shell of the detection device, the two sealing plates can be abutted against and opened by the sealing plates, an electromagnet space is arranged on the lower side of the shell of the action device on the upper side, an electromagnet space is fixedly connected to the upper side wall of the electromagnet space, the electromagnet space receives signals through signal lines to enable the electromagnet space to have magnetism, the electromagnet space is aligned to the second tangential block, the upper side and the lower side of the shell of the detection device are fixedly connected with closed clamping blocks, the closed clamping blocks can be abutted against the clamping blocks so as to clamp a water pipe, sealing blocks are fixedly connected to the upper side of the shell of the action device on the upper side and the lower side, the water pipe is sealed, a transmission device is arranged in the transmission space and the sliding track, a marking device is arranged among the meshing space, the motor space and the marking liquid space, and a leakage point detection device is arranged among the air pump space, the detection space and the butt joint induction space.

2. The apparatus of claim 1, wherein the apparatus comprises: the transmission device comprises a driving motor fixedly arranged on the upper side wall of the transmission space, the lower side of the driving motor is in power connection with a driving shaft, the lower side of the driving shaft is fixedly connected with an incomplete gear, a rotating shaft is rotatably connected between the upper side wall and the lower side wall of the transmission space, the rotating shaft is sequentially and fixedly connected with a meshing gear, a butting device and a first belt wheel from top to bottom, the lowest side of the rotating shaft is provided with threads, a torsion spring is arranged between the lower side of the rotating shaft and the lower side wall of the transmission space, a belt is arranged between the first belt wheel and the second belt wheel, the meshing gear is meshed with the incomplete gear, the incomplete gear is provided with a partial gear, a thread sliding block is slidably connected between the side walls of the transmission space, the thread sliding block is in threaded fit, the right side of the transmission space is fixedly connected with a signal transmitting block, and the abutting device is abutted to the signal transmitting block and sends an electric signal.

3. The vacuum packaging bag rapid sealing detection device according to claim 1, characterized in that: the marking device comprises an action motor fixedly installed on the right side wall of the motor space, the left side of the action motor is in power connection with a spindle, the spindle extends leftwards and penetrates through the left side wall of the motor space to enter the upper side of the meshing space, the spindle is sequentially and fixedly connected with a meshing wheel and a cam from left to right, the right side wall of the meshing space on the upper side is rotatably connected with a gear ring, the gear ring is hollow, gear rings are arranged on the inner sides and the outer sides of the gear ring, the outer gear ring of the gear ring is meshed with the meshing wheel, the left side of the meshing space is rotatably connected with a pinion shaft, the right side of the pinion shaft is fixedly connected with a pinion, the pinion shaft is meshed with the gear ring, the left side wall of the meshing space on the upper side and the lower side is rotatably connected with a rotating shaft, the rotating, the spraying device is characterized in that a resisting rod is connected between the side walls of the marked liquid space in a sliding mode, a spring is fixedly connected between the upper side of the resisting rod and the upper side wall of the marked liquid space, the resisting rod extends upwards to penetrate through the upper side wall of the marked liquid space to enter the motor space, the upper side of the resisting rod is abutted to the cam, a pipeline is arranged on the right side of the marked liquid space, and the pipeline is communicated with a built-in pipeline of the spraying opening.

4. The apparatus of claim 1, wherein the apparatus comprises: the leak point detection device comprises an air pump fixedly arranged on the lower side wall of the air pump space, the air pump can release air, the right side wall of the butt induction space is fixedly connected with an induction block, the left side wall of the butt induction space is slidably connected with a sliding plate, a spring is fixedly connected between the right side of the sliding plate and the right side wall of the driving shaft, the sliding plate extends leftwards to penetrate through the left side wall of the butt induction space to enter the detection space, the right side of the sliding plate can be abutted against the induction block, when the induction block is separated from the sliding plate for abutment, the action motor is started for a period of time, a soft material is fixedly connected between the upper side wall and the lower side wall of the detection space, the soft material is a soft material, a connecting air pipe is arranged on the lower side of a connecting, the communicating air pipe is communicated with the detection space, the soft material can be deformed leftwards by air passing through the detection space, so that the sliding plate is pulled, and air outlet holes are formed in the upper side and the lower side of the shell of the detection device and communicated with the air pump.