CN206311348U - Drive axle cacophonia detects alarm equipment - Google Patents

Abstract

A kind of drive axle cacophonia detects alarm equipment, and drive axle cacophonia detection alarm equipment includes：Landing component, accessory part and detection components, the landing component include bearing plate, lowering or hoisting gear, motor and frame；The accessory part includes sliding block, Universal pipe, channel washer and detecting plate；The channel washer is connected with the block that slides, and the end of the channel washer is provided with micro polisher；The detection components include detection means and control device.Above-mentioned drive axle cacophonia detects alarm equipment, Universal pipe is adjusted with the position of car waiting to repair to cause detecting plate near the drive axle of car waiting to repair, when the surface of drive axle has dust soil, the dust soil on the surface of drive axle can be cleaned by micro polisher, to cause that detecting plate is close in the tank surface of drive axle in the presence of magnetic force, so can promptly and accurately judge whether the drive axle there occurs failure, so as to save a large amount of detection times, improve maintenance efficiency.

Description

Drive axle cacophonia detects alarm equipment

Technical field

The utility model is related to the technical field of sound detection, more particularly to a kind of drive axle cacophonia detection alarm Equipment.

Background technology

With the development of science and technology and social economy, the progressive active influence of science and technology the economy of society and changes people Life style.Drive axle is an important mechanical part in transmission mechanism, and internal control mechanism is accurate, and narrow space is long The unavoidable operating efficiency that failure occurs, plant equipment is influenceed after time operation.Especially for the automobile of traveling, drive axle Quality concerns the life security of driver.At present, if the abnormal sound of drive axle occurs in automobile when being run on road surface, driver is difficult to What is judged is checked, it is necessary to drive up to maintenance factory by professional machine maintenance master worker.

However, the plant equipment of drive axle often judges after going wrong by experience, or pushed away with the subjectivity of machine maintenance master worker It is disconnected to check the last position for determining generation problem one by one, due to being the artificial subjective judgement of repairman, easily occur judging to lose By mistake, the failure that where occurs sometimes can not promptly and accurately be judged, sometimes only minor issue will also waste the plenty of time；And And be also possible to cause to be difficult to judge because of the problem of the soil dust on extraneous factor such as drive axle surface in maintenance process Even error in judgement so that maintenance efficiency is low.

Utility model content

Based on this, it is necessary to which for can not promptly and accurately judge failure that where occurs, being also possible in maintenance process can be because For extraneous factor causes to be difficult to judge the even low technical problem of error in judgement, maintenance efficiency, there is provided a kind of drive axle Cacophonia detects alarm equipment.

A kind of drive axle cacophonia detects alarm equipment, and drive axle cacophonia detection alarm equipment includes：Landing Component, accessory part and detection components, the landing component include bearing plate, lowering or hoisting gear, motor and frame, described Bearing plate, the lowering or hoisting gear, the motor are connected with the frame respectively, and the side of the bearing plate offers slides Groove, the both sides of the bearing plate offer lifting mouthful, and the lowering or hoisting gear is connected including two crane booms and respectively with two crane booms Extensible member, each crane boom is arranged in described in one lifting mouthful, and the extensible member passes through reductor and the motor Connection；The accessory part includes sliding block, Universal pipe, channel washer and detecting plate, and the block that slides is slideably positioned in the cunning In row groove, the Universal pipe is connected with the block that slides；The detecting plate includes plate body and magnetic patch, and the plate body is universal with described The end connection of pipe, the plate body is provided with slot and detection groove, and the magnetic patch is inserted in the slot, and the detection groove is adjacent The end of the nearly Universal pipe is set；The channel washer is connected with the block that slides, and the end of the channel washer is provided with miniature Polishing machine；The detection components include detection means and control device, and the detection means includes audio frequency detector, blue-tooth device And rechargeable battery, the audio frequency detector be arranged on it is described detection groove in and the data wire by being located in the Universal pipe Be connected with the blue-tooth device, the rechargeable battery respectively with the audio frequency detector, the blue-tooth device and described micro- Type polishing machine is electrically connected with；The control device is arranged in the frame, the control device include controller, holder, Siren, display and power supply module, the controller respectively with the holder, the siren, the display with And power supply module connection, the controller also with the blue-tooth device wireless connection.

Wherein in one embodiment, the spiral circle mast that the channel washer is made for silica gel material.

Wherein in one embodiment, the micro polisher includes micro motor and polish brush, and the micro motor is consolidated Be scheduled on the end of the channel washer and be connected with the rechargeable battery by power line, the rotor of the micro motor with it is described Polish brush is connected.

Wherein in one embodiment, the power line is embedded in the channel washer.

Wherein in one embodiment, the surface of the polish brush has corrugated texture structure.

Wherein in one embodiment, the Universal pipe is wired hose.

Above-mentioned drive axle cacophonia detects alarm equipment, and car waiting to repair is propped up by landing component, adjustment Universal pipe with The position of car waiting to repair with cause detecting plate near car waiting to repair drive axle, when the surface of drive axle has dust soil, The dust soil on the surface of drive axle can be cleaned by micro polisher, to cause that detecting plate is close to drive in the presence of magnetic force In the tank surface of dynamic bridge, audio frequency detector collects the noise reduction sent in drive axle, and noise reduction is transferred in controller, Controller by comparing the normal sound signal that is stored in advance on holder and noise reduction by draw and send in drive axle Noise it is whether abnormal, when there is exception, siren sends abnormal alarm sound and shows abnormal concrete condition over the display, So can promptly and accurately judge whether the drive axle there occurs failure, so as to save a large amount of detection times, improve maintenance efficiency.

Brief description of the drawings

Fig. 1 is the structural representation of drive axle cacophonia detection alarm equipment in one embodiment；

Fig. 2 is the structural representation of landing component in one embodiment；

Fig. 3 is the structural representation at another visual angle of landing component in one embodiment；

Fig. 4 is the partial structural diagram of drive axle cacophonia detection alarm equipment in one embodiment；

Fig. 5 is the partial structural diagram of drive axle cacophonia detection alarm equipment in one embodiment；

Fig. 6 is detection means and control device circuit principle structure schematic diagram in one embodiment；

Fig. 7 is the structural representation of drive axle cacophonia detection alarm equipment in another embodiment；

Fig. 8 is the structural representation of drive axle cacophonia detection alarm equipment in another embodiment；

Fig. 9 is the structural representation of drive axle cacophonia detection alarm equipment in another embodiment；

Figure 10 is the partial structural diagram of embodiment illustrated in fig. 9.

Specific embodiment

To enable above-mentioned purpose of the present utility model, feature and advantage more obvious understandable, below in conjunction with the accompanying drawings to this The specific embodiment of utility model is described in detail.Elaborate many details in order to abundant in the following description Understand the utility model.But the utility model can be implemented with being much different from other manner described here, this area Technical staff can do similar improvement in the case of without prejudice to the utility model intension, therefore the utility model does not receive following public affairs The limitation of the specific embodiment opened.

In description of the present utility model, it is to be understood that term " " center ", " longitudinal direction ", " transverse direction ", " length ", " width Degree ", " thickness ", " on ", D score, "front", "rear", "left", "right", " vertical ", " level ", " top ", " bottom ", " interior ", " outward ", The orientation or position relationship of the instruction such as " clockwise ", " counterclockwise ", " axial direction ", " radial direction ", " circumference " are based on shown in the drawings Orientation or position relationship, are for only for ease of description the utility model and simplify description, rather than the dress for indicating or implying meaning Put or element must have specific orientation, with specific azimuth configuration and operation, therefore it is not intended that to the utility model Limitation.

Additionally, term " first ", " second " are only used for describing purpose, and it is not intended that indicating or implying relative importance Or the implicit quantity for indicating indicated technical characteristic.Thus, define " first ", the feature of " second " can express or Implicitly include at least one this feature.In description of the present utility model, " multiple " is meant that at least two, such as two It is individual, three etc., unless otherwise expressly limited specifically.

In the utility model, unless otherwise clearly defined and limited, term " installation ", " connected ", " connection ", " Gu It is fixed " etc. term should be interpreted broadly, for example, it may be fixedly connected, or be detachably connected, or integrally；Can be Mechanically connect, or electrically connect；Can be joined directly together, it is also possible to be indirectly connected to by intermediary, can be two The connection of element internal or two interaction relationships of element, unless otherwise clearly restriction.For the common skill of this area For art personnel, concrete meaning of the above-mentioned term in the utility model can be as the case may be understood.

In the utility model, unless otherwise clearly defined and limited, fisrt feature second feature " on " or D score Can be the first and second feature directly contacts, or the first and second features are by intermediary mediate contact.And, first is special Levy second feature " on ", " top " and " above " but fisrt feature directly over second feature or oblique upper, or only Represent that fisrt feature level height is higher than second feature.Fisrt feature second feature " under ", " lower section " and " below " can be with Be fisrt feature immediately below second feature or obliquely downward, or be merely representative of fisrt feature level height less than second feature.

It should be noted that when element is referred to as " being fixed on " or " being arranged at " another element, it can be directly another On one element or can also there is element placed in the middle.When an element is considered as " connection " another element, it can be with It is directly to another element or may be simultaneously present centering elements.Term as used herein " vertical ", " level ", " on ", D score, "left", "right" and similar statement for illustrative purposes only, it is unique implementation to be not offered as Mode.

Fig. 1 is referred to, for example, a kind of drive axle cacophonia detection alarm equipment 10 includes landing component 110, assisted group Part 120 and detection components 130.In the present embodiment, drive axle cacophonia detection alarm equipment 10 is special installed in what is repaired With in trench, wherein, landing component 110 is used to support the automobile of Awaiting Overhaul, and accessory part 120 is used to aid in detection components The automobile of 130 pairs of Awaiting Overhauls is detected.The automobile of such as Awaiting Overhaul sails landing component 110, landing component into towards special trench After 110 start and support the automobile of Awaiting Overhaul, by the position for adjusting accessory part 120 and the automobile of Awaiting Overhaul so that inspection Survey component 130 can be preferably to Awaiting Overhaul automobile detect.

Fig. 2 is referred to, landing component 110 includes bearing plate 111, lowering or hoisting gear 112, motor 113 and frame 114. Bearing plate 111, lowering or hoisting gear 112, motor 113 are connected with frame 114 respectively, for example, the bearing plate, lifting dress Put, the motor is separately positioned in the frame；With reference to Fig. 1 and Fig. 2, the side of bearing plate 111 offers slide slot 115, the both sides of bearing plate 111 offer lifting mouthful 116.With reference to Fig. 1, Fig. 2 and Fig. 3, lowering or hoisting gear 112 includes two crane booms 301 and the extensible member 302 that is connected with two crane booms 301 respectively, the correspondence of each crane boom 301 is arranged in a lifting mouthful 116, i.e., often One lifting mouthful wears a crane boom, and extensible member 302 is connected by reductor with motor 113.For example, the lowering or hoisting gear bag Some extensible members are included, each extensible member may be contained between two crane booms, and each extensible member is connected with two crane booms respectively.Example Such as, as shown in figure 1, the lowering or hoisting gear includes two extensible members.

Fig. 4 is referred to, accessory part 120 includes sliding block 121, Universal pipe 122 and detecting plate 123, slides block 121 and slide It is arranged in slide slot 115, Universal pipe 122 is connected with block 121 is slided.With reference to Fig. 4 and Fig. 5, in the present embodiment, detecting plate 123 Including plate body 125 and magnetic patch 126, plate body 125 is connected with the end of Universal pipe 122, and plate body 125 is provided with slot 127 and detection Groove 128, magnetic patch 126 is inserted in slot 127, and detection groove 128 is set adjacent to the end of Universal pipe 122.For example, Universal pipe 122 One end be connected with block 121 is slided, the other end is connected with plate body 125；For example, one end of Universal pipe 122 connects with block 121 is slided Connect, the other end is connected and adjacent to the detection groove 128 of plate body with plate body 125.

Fig. 6 is referred to, in the present embodiment, detection components 130 include detection means 131 and control device 132, detection means Connection is communicated between 131 and control device 132.For example, being connected using wire communication between detection means 131 and control device 132 Connect；And for example, connected using wireless telecommunications between detection means 131 and control device 132.

With reference to Fig. 5 and Fig. 6, in the present embodiment, detection means 131 include audio frequency detector 133, blue-tooth device 134 and Rechargeable battery 135, audio frequency detector 133 is arranged on data wire and indigo plant in detection groove 128 and by being located in Universal pipe 122 Tooth device 134 is connected, and rechargeable battery 135 is electrically connected with audio frequency detector 133 and blue-tooth device 134 respectively.

In the present embodiment, control device 132 is arranged in frame 114.For example, control device 132 include controller 141, Holder 142, siren 143, display 144 and power supply module 145, controller 141 respectively with holder 142, siren 143rd, display 144 and power supply module 145 are connected, and controller 141 is also wirelessly connected by Bluetooth technology with blue-tooth device 134 Connect.For example, controller 141 is provided with bluetooth module, controller 141 is by bluetooth module and the wireless connection of blue-tooth device 134.Example Such as, control device also includes housing, and the controller, the holder, the siren and the power supply module are respectively provided with In the enclosure interior, the display is set on the housing, and the housing is arranged in the frame.

Above-mentioned drive axle cacophonia detects alarm equipment 10, and car waiting to repair is propped up by landing component 110, adjusts universal The position of pipe 122 and car waiting to repair is causing detecting plate 123 near the drive axle of car waiting to repair, work of the detecting plate 123 in magnetic force To be attached in the tank surface of drive axle with lower, audio frequency detector 133 collects the noise reduction sent in drive axle, noise reduction It is transferred in controller 141, controller 141 is by comparing normal sound signal and the abnormal sound being stored in advance on holder 142 Signal can show whether the noise that is sent in drive axle abnormal, when there is exception siren 143 send abnormal alarm sound and Abnormal concrete condition is shown on display 144, so can promptly and accurately judge whether the drive axle there occurs failure, so as to save A large amount of detection times are saved, maintenance efficiency is improve.

In order to preferably set bearing plate, lowering or hoisting gear, motor, bearing plate 111, lowering or hoisting gear 112, motor 113 are detachably connected with frame 114 respectively.For example, bearing plate 111, lowering or hoisting gear 112, motor 113 respectively with frame 114 are spirally connected connection.Be improve stability, it is preferred that bearing plate 111, lowering or hoisting gear 112, motor 113 respectively with frame 114 welding.So, bearing plate can be preferably set, preferably to support the automobile of Awaiting Overhaul.

In the present embodiment, slide slot 115 is opened in the central region of the side of bearing plate 111, and such as slide slot 115 is length Square groove, the inwall of slide slot 115 is provided with slide rail, corresponding, slides the plate-like structure that block 121 is cuboid, slides The side of block 121 is provided with slides bar, slides bar and coordinates on the one hand with slide rail so that steady in sliding the insertion slide slot 115 of block 121 Surely slide, on the other hand cause that sliding block 121 can slide along the length direction of slide slot 115, can so adjust and slide block 121, in the band of position of the side of bearing plate 111, are detected with the automobile preferably to Awaiting Overhaul.

To cause that detecting plate can preferably be sticked on the surface of drive axle, for example, the shape and structure and magnetic patch of slot 127 126 shape and structure agrees with, it is preferred that slot 127 is the groove of annular, and magnetic patch 126 is also the block of annular, the ring of slot 127 Set around detection groove 128, that is to say, that detection groove 128 is located at the central region of slot 127, can so cause that magnetic patch 126 encloses Set around detection groove 128, due to the audio frequency detector 133 that detection groove 128 is used in connecting detection device 131, can so set Magnetic patch 126 is set around audio frequency detector 133, so that audio frequency detector 133 is more closed with the distance on the surface of drive axle Reason, such that it is able to the abnormal sound sent in the collection drive axle of more science.

In the present embodiment, bearing plate 111 is rectangular platy structure, the middle part of the both sides adjacent side of bearing plate 111 Region opens up lifting mouthful 116.Preferably, lifting mouthful 116 is rectangle.It is appreciated that the shape and structure of crane boom 301 and lifting 116 correspondences of mouth, such as crane boom 301 are rectangle structure.Because crane boom 301 needs to be moved reciprocatingly from lifting mouthful 116, Therefore the area of the cross section of lifting mouthful 116 is so unlikely to so that crane boom 301 less than the area of the cross section of crane boom 301 There is friction between bearing plate 111 and damage mutually.

To support the automobile of Awaiting Overhaul, for example, extensible member 302 can for hydraulic pressure a thousand pieces of gold top, scissor-like jack or its The instrument that he can lift.In this implementation, extensible member 302 is preferably scissor-like jack, also, scissor-like jack passes through reductor It is connected with motor 113, for example, motor 113 is connected by reductor with the screw mandrel of scissor-like jack, while driving electricity Machine 113 is connected with controller 141, is controlled by the unification of controller 141.Further, display 144 is touch display screen, Control instruction can be input into accordingly to control motor 113 by touch display screen, so as to preferably support Awaiting Overhaul Automobile.

In the present embodiment, frame 114 is two metal derbies be arrangeding in parallel, and frame 114 is fixedly installed on repair special In trench, that is, it is fixedly connected with the ground.To improve stability, extensible member 302 is spirally connected with frame 114 and is fixedly installed.It is convenient to tie up Removed when repairing extensible member 302.

It should be noted that audio frequency detector 133 is used to gather acoustic audio signal, audio frequency detector 133 will be gathered Acoustic audio signal is transmitted into controller 141, and analysis judgment is carried out by controller 141.Preferably, siren 143 is sound Siren, it controlled can sound the alarm, and such as alarm song is ticktack；And for example alarm song is Chinese sounds.So, control is worked as When the acoustic audio signal of the collection of 141 analysis judgment audio frequency detector of device 133 is for exception, control siren 143 starts and sends Alarm song.In other embodiment, such as siren 143 can also be light siren, and it controlled can send alarm light, blue red Light.

For example, power supply module 145 accesses the alternating current of civil power, lowering or hoisting gear 112, motor 113 etc. with power supply group Part 145 is connected, it will be understood that lowering or hoisting gear 112, motor 113 etc. can also be directly accessed the alternating current of civil power.For example, Power supply module 145 is provided with rectifier and transformer, with adaptively for falling unit 112, motor 113, control device 132 etc. Power supply.

In order to improve detection efficiency, for example, blue-tooth device 134 and rechargeable battery 135 are arranged at sliding block 121 On.Blue-tooth device 134 is provided with bluetooth communication module, and controller 141 is provided with bluetooth module, the bluetooth module of controller 141 Carry out Wireless Data Transmission and receive by bluetooth communication agreement and the bluetooth communication module of blue-tooth device 134 between, to realize Wireless telecommunications are connected.User can at any time change rechargeable battery 135, think that audio frequency detector 133 and blue-tooth device 134 are supplied Electricity, can so improve the endurance of audio frequency detector 133 and blue-tooth device 134, and then improve detection efficiency.

To improve the Data Collection precision of audio frequency detector, referring to Fig. 5, for example, plate body 125 sets test surface 129, the depression of test surface 129 forms detection groove 128.For example, test surface 129 is provided with cushion 151.For example, cushion 151 is covered If detecting the notch of groove 128.In the present embodiment, the plate-like structure that cushion 151 is made for sponge material.So, maintenance is worked as Be sticked detecting plate 123 in drive axle by personnel, and cushion 151 can play damping, is done with the vibrations for reducing drive axle The Data Collection precision of audio frequency detector is disturbed, the collection of data so can be preferably carried out.

Holder is also memory, in the present embodiment, sound when pre-recorded drive axle runs well in memory, Controller inside control device is additionally provided with comparator, the gear operation sound input comparator that detection means will be detected, than Sound when calling that pre-recorded drive axle runs well in memory compared with device, carries out the comparing of sound frequency, if beyond just Often sound frequency during operating, then be considered as abnormal sound, will be preserved in the noise reduction input store by control device, is easy to Subsequent analysis are consulted；The display of control device uses LED display, and such power consumption is low.

In the present embodiment, controller is PLC, and PLC is uniformly controlled siren 143, display 144, sound Frequency detector 133 and blue-tooth device 134.For ease of operational control, control device 132 is arranged on the easy sight in frame 114 The place for observing.

In one embodiment, the quantity of accessory part has multiple, the quantity of detection means to that should have multiple, by multiple during operation Detecting plate is arranged in each drive axle of the automobile of Awaiting Overhaul, and multiple detection means share a control device, by PLC controls Device is managed as a whole.In the car running process of Awaiting Overhaul, if detecting abnormal sound, corresponding siren sounds the alarm, together When abnormal sound voice signal control device is passed back by detection means, abnormal details can be checked by display, so that quickly The particular location of the drive axle of faulty abnormal sound is locked, maintenance measure is so targetedly taken, it is to avoid the generation of sequential loss. Failure is rapidly found in time, so as to take measures, it is to avoid the appearance of bigger problem, and it is easy to use, it is applied widely.

Preferably it is attached in the tank surface of drive axle with by detecting plate for the ease of manipulation Universal pipe, for example, Universal pipe 122 is plastic tube.For example, Universal pipe 122 is stainless steel flexible hose.For example, Universal pipe 122 is wired hose.Preferably, Universal pipe 122 is telescopic stainless steel flexible hose, so can preferably manipulate Universal pipe and preferably be attached to drive axle with by detecting plate In tank surface, overhaul efficiency is improve.

Fig. 7 is referred to, for example, accessory part 120 also includes lighting rod 710.Lighting rod 710 is connected with block 121 is slided, and shines The end of rising stem (RS.) 710 is provided with LED illumination lamp 720.Rechargeable battery 135 is electrically connected with LED illumination lamp 720.For example, illumination One end of bar 710 is connected with block 121 is slided, and the other end is provided with LED illumination lamp 720.For example, lighting rod 710 with slide block 121 Rotate connection.For example, lighting rod 710 is provided with cable passage, rechargeable battery 135 is by being located in the power supply cable of cable passage Line is electrically connected with LED illumination lamp 720.For example, LED illumination lamp 720 is spirally connected being arranged on the end of lighting rod 710.

So, car waiting to repair is propped up by landing component, in the presence of LED illumination lamp, maintenance master worker can be quickly accurate Universal pipe will really be adjusted with the position of car waiting to repair to cause detecting plate near the gearbox of car waiting to repair, detecting plate is in magnetic force In the presence of will be attached in the tank surface of gearbox so that improving audio frequency detector collects the noise reduction that sends in drive axle Efficiency.

Fig. 8 is referred to, for example, accessory part 120 also includes channel washer 810.Channel washer 810 is connected with block 121 is slided, clearly The end of clean bar 810 is provided with micro polisher 820.Rechargeable battery 135 is electrically connected with micro polisher 820.For example, clear The spiral circle mast that clean bar 810 is made for silica gel material.For example, micro polisher 820 includes micro motor and polish brush, it is miniature Motor is fixed on the end of channel washer 810 and is connected with rechargeable battery 135 by power line, rotor and the polishing of micro motor Brush connection.For example, power line is embedded in channel washer 810.For example, the surface of polish brush has corrugated texture structure.

So, car waiting to repair is propped up by landing component, adjusts Universal pipe with the position of car waiting to repair to cause detecting plate Near the drive axle of car waiting to repair, when the surface of drive axle has dust soil, drive axle can be cleaned by micro polisher Surface dust soil, with cause detecting plate be close in the tank surface of drive axle in the presence of magnetic force, so as to improve Audio frequency detector collects the efficiency of the noise reduction sent in drive axle.

Also referring to Fig. 9 and Figure 10, in an embodiment, drive axle cacophonia detection alarm equipment includes guide 900, guide 900 is connected with the landing component 110, and guide 900 is arranged on the side of bearing plate 111, for drawing Lead driver exactly to sail on bearing plate 111 automobile of Awaiting Overhaul into, and cause the vehicle frame and crane boom of the automobile of Awaiting Overhaul 301 is corresponding, so as to rapidly the automobile of Awaiting Overhaul can be sailed on bearing plate 111 into and will under the support of lowering or hoisting gear 112 The automobile of Awaiting Overhaul is supported from bearing plate 111, consequently facilitating further the automobile to Awaiting Overhaul is overhauled.

In the present embodiment, guide 900 includes two expansion links 910, the convex lens 930 of reflecting plate 920 and two.Two stretch Bar 910 be arranged in parallel installed in the side of bearing plate 111.Preferably, expansion link 910 is detachably connected with bearing plate 111.It is flexible The end of bar 910 is connected with reflecting plate 920, and for example two expansion links 910 are arranged on the base region of reflecting plate 920.Reflecting plate 920 The side of bearing plate 111 is provided with plane mirror.Two convex lens 930 are separately positioned on the both sides of reflecting plate 920, i.e., instead Penetrate each side of plate 920 and be correspondingly arranged on a convex lens 930.Preferably, convex lens 930 are rotated with reflecting plate 920 and are connected.

So, when driver drives to sail bearing plate 111 into from the side away from guide 900 of bearing plate 111, car Can be observed by 920 and two convex lens of reflecting plate 930 with the position relationship of bearing plate 111 and learnt, wherein, reflecting plate The 920 overall positions relations that can on the whole reflect vehicle and bearing plate 111, two convex lens 930 can observe vehicle with The position relationship of the object in the outside of bearing plate 111, preferably can so sail on bearing plate 111 automobile of Awaiting Overhaul into, together When it also avoid the automobile of Awaiting Overhaul and the grazing of external object, be effectively improved Measuring error efficiency.

Each technical characteristic of embodiment described above can be combined arbitrarily, to make description succinct, not to above-mentioned reality Apply all possible combination of each technical characteristic in example to be all described, as long as however, the combination of these technical characteristics is not deposited In contradiction, the scope of this specification record is all considered to be.

Embodiment described above only expresses several embodiments of the present utility model, and its description is more specific and detailed, But therefore can not be interpreted as the limitation to utility model patent scope.It should be pointed out that for the common skill of this area For art personnel, without departing from the concept of the premise utility, various modifications and improvements can be made, these are belonged to Protection domain of the present utility model.Therefore, the protection domain of the utility model patent should be determined by the appended claims.

Claims (6)

1. a kind of drive axle cacophonia detects alarm equipment, it is characterised in that including：

Landing component, the landing component includes bearing plate, lowering or hoisting gear, motor and frame, the bearing plate, the liter Falling unit, the motor are connected with the frame respectively, and the side of the bearing plate offers slide slot, the bearing plate Both sides offer lifting mouthful, the lowering or hoisting gear includes two crane booms and the extensible member being connected with two crane booms respectively, each The crane boom is arranged in lifting described in mouthful, and the extensible member is connected by reductor with the motor；

Accessory part, the accessory part includes sliding block, Universal pipe, channel washer and detecting plate, and the block that slides slides setting In the slide slot, the Universal pipe is connected with the block that slides；The detecting plate include plate body and magnetic patch, the plate body with The end connection of the Universal pipe, the plate body is provided with slot and detection groove, and the magnetic patch is inserted in the slot, described Detection groove is set adjacent to the end of the Universal pipe；The channel washer is connected with the block that slides, and the end of the channel washer sets It is equipped with micro polisher；

Detection components, the detection components include detection means and control device, and the detection means includes audio frequency detector, indigo plant Tooth device and rechargeable battery, the audio frequency detector are arranged in the detection groove and by being located in the Universal pipe Data wire is connected with the blue-tooth device, the rechargeable battery respectively with the audio frequency detector, the blue-tooth device and The micro polisher is electrically connected with；

The control device is arranged in the frame, and the control device includes controller, holder, siren, display And power supply module, the controller respectively with the holder, the siren, the display and the power supply module Connection, the controller also with the blue-tooth device wireless connection.

2. drive axle cacophonia according to claim 1 detects alarm equipment, it is characterised in that the channel washer is silicon The spiral circle mast that glue material is made.

3. drive axle cacophonia according to claim 2 detects alarm equipment, it is characterised in that the micro polisher Including micro motor and polish brush, the micro motor is fixed on the end of the channel washer and is filled with described by power line Battery is connected, and the rotor of the micro motor is connected with the polish brush.

4. drive axle cacophonia according to claim 3 detects alarm equipment, it is characterised in that the power line is buried In the channel washer.

5. drive axle cacophonia according to claim 4 detects alarm equipment, it is characterised in that the table of the polish brush Face has corrugated texture structure.

6. drive axle cacophonia according to any one of claim 1 to 5 detects alarm equipment, it is characterised in that institute Universal pipe is stated for wired hose.