CN206311325U - Gear drive abnormal sound diagnostic alarms device - Google Patents

Abstract

A kind of gear drive abnormal sound diagnostic alarms device, the gear drive abnormal sound diagnostic alarms device includes：Landing component, accessory part and detection components, landing component include bearing plate, lowering or hoisting gear, motor and frame；Accessory part includes sliding block, Universal pipe and detecting plate；Detection components include detection means and control device, and detection means includes audio frequency detector, blue-tooth device and rechargeable battery.Said gear transmission device abnormal sound diagnostic alarms device, can promptly and accurately judge whether the gear-box there occurs failure, so as to save a large amount of detection times, improve maintenance efficiency.

Description

Gear drive abnormal sound diagnostic alarms device

Technical field

The utility model is related to the technical field of mechanical structure, more particularly to a kind of gear drive abnormal sound diagnosis report Alarm device.

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.Gear-box 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, gear-box Quality concerns the life security of driver.

At present, if the abnormal sound of gear-box occurs in automobile when being run on road surface, driver be difficult to judge, it is necessary to drive up to Maintenance factory is checked by professional machine maintenance master worker.

However, the plant equipment of gear-box 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, dimension Repair inefficiency.

Utility model content

Based on this, it is necessary to for can not promptly and accurately judge that failure, the low technology of maintenance efficiency that where occurs ask A kind of topic, there is provided gear drive abnormal sound diagnostic alarms device.

A kind of gear drive abnormal sound diagnostic alarms device, the gear drive abnormal sound diagnostic alarms device includes： Landing component, accessory part and detection components, the landing component include bearing plate, lowering or hoisting gear, motor and frame, The bearing plate, the lowering or hoisting gear, the motor are connected with the frame respectively, and the side of the bearing plate offers Slide slot, the both sides of the bearing plate offer lifting mouthful, the lowering or hoisting gear include two crane booms and respectively with two crane booms The extensible member of connection, each crane boom is arranged in lifting described in mouthful, and the extensible member passes through reductor and the driving Motor connection；The accessory part includes sliding block, Universal pipe and detecting plate, and the block that slides is slideably positioned in the slide slot In, the Universal pipe is connected with the block that slides；The detecting plate includes plate body and magnetic patch, the plate body and the Universal pipe End is connected, and 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 to institute The end for stating Universal pipe is set；The detection components include detection means and control device, and the detection means is examined including audio Device, blue-tooth device and rechargeable battery are surveyed, the audio frequency detector is arranged in the detection groove and described by being located in The data wire of Universal pipe is connected with the blue-tooth device, the rechargeable battery respectively with the audio frequency detector and the bluetooth Device is electrically connected with；The control device is arranged in the frame, and the control device includes controller, holder, alarm Device, display and power supply module, the controller respectively with the holder, the siren, the display and institute State power supply module connection, the controller also with the blue-tooth device wireless connection.

Wherein in one embodiment, the blue-tooth device and the rechargeable battery are arranged at described sliding block On.

Wherein in one embodiment, the plate body sets test surface, and the test surface is recessed to form the detection groove.

Wherein in one embodiment, the test surface is provided with cushion.

Wherein in one embodiment, the cushion lid sets the notch of the detection groove.

Wherein in one embodiment, the Universal pipe is plastic tube.

Said gear transmission device abnormal sound diagnostic alarms device, 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 gear-box of car waiting to repair, detecting plate will be attached to tooth in the presence of magnetic force In the tank surface of roller box, audio frequency detector collects the noise reduction sent in gear-box, 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 gear-box 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 gear-box 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 one embodiment middle gear transmission device abnormal sound diagnostic alarms device；

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 one embodiment middle gear transmission device abnormal sound diagnostic alarms device；

Fig. 5 is the partial structural diagram of one embodiment middle gear transmission device abnormal sound diagnostic alarms device；

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

Fig. 7 is the structural representation of another embodiment middle gear transmission device abnormal sound diagnostic alarms device；

Fig. 8 is the structural representation of another embodiment middle gear transmission device abnormal sound diagnostic alarms device；

Fig. 9 is the structural representation of another embodiment middle gear transmission device abnormal sound diagnostic alarms device；

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 gear drive abnormal sound diagnostic alarms device 10 includes landing component 110, auxiliary Component 120 and detection components 130.In the present embodiment, gear drive abnormal sound diagnostic alarms device 10 is arranged on the use that repairs Special trench in, wherein, landing component 110 is used to support the automobile of Awaiting Overhaul, and accessory part 120 is used to aid in detection group Part 130 is detected to the automobile of Awaiting Overhaul.The automobile of such as Awaiting Overhaul sails landing component 110 into towards special trench, rises and comes down to a lower group After part 110 starts and supports the automobile of Awaiting Overhaul, by the position for adjusting accessory part 120 and the automobile of Awaiting Overhaul so that Detection components 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.

Said gear transmission device abnormal sound diagnostic alarms device 10, car waiting to repair, adjustment ten thousand are propped up by landing component 110 To the position of pipe 122 and car waiting to repair to cause detecting plate 123 near the gear-box of car waiting to repair, namely gear drive, Detecting plate 123 will be attached in the tank surface of gear-box in the presence of magnetic force, and audio frequency detector 133 sends in collecting gear-box Noise reduction, noise reduction is transferred in controller 141, and controller 141 is stored in advance on holder 142 by comparing Normal sound signal and noise reduction can show whether the noise sent in gear-box is abnormal, siren 143 when there is exception Send abnormal alarm sound and abnormal concrete condition is shown on display 144, so can promptly and accurately judge that the gear-box is It is no to there occurs failure, so as to save a large amount of detection times, improve maintenance efficiency.

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 gear-box, 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 gear-box Reason, such that it is able to the abnormal sound sent in the collection gear-box 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 gear-box by personnel, and cushion 151 can play damping, is done with the vibrations for reducing gear-box 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 gear-box 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 gear-box 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 gear-box 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 gear-box 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 gear-box 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 gear-box 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 gear-box 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 gear-box 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 gear-box in the presence of magnetic force, so as to improve Audio frequency detector collects the efficiency of the noise reduction sent in gear-box.

Also referring to Fig. 9 and Figure 10, in an embodiment, gear drive abnormal sound diagnostic alarms device includes that guiding is filled 900 are put, guide 900 is connected with the landing component 110, and guide 900 is arranged on the side of bearing plate 111, is used for Guiding driver is exactly sailed on bearing plate 111 automobile of Awaiting Overhaul into, and causes vehicle frame and the lifting of the automobile of Awaiting Overhaul Frame 301 is corresponding, so as to rapidly the automobile of Awaiting Overhaul can be sailed on bearing plate 111 and under the support of lowering or hoisting gear 112 into 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 gear drive abnormal sound diagnostic alarms device, 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 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；

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, and the rechargeable battery is electrical with the audio frequency detector and the blue-tooth device respectively Connection；

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. gear drive abnormal sound diagnostic alarms device according to claim 1, it is characterised in that the blue-tooth device And the rechargeable battery is arranged at described sliding on block.

3. gear drive abnormal sound diagnostic alarms device according to claim 2, it is characterised in that the plate body is set Test surface, the test surface is recessed to form the detection groove.

4. gear drive abnormal sound diagnostic alarms device according to claim 3, it is characterised in that the test surface sets It is equipped with cushion.

5. gear drive abnormal sound diagnostic alarms device according to claim 4, it is characterised in that the cushion lid If the notch of the detection groove.

6. gear drive abnormal sound diagnostic alarms device according to any one of claim 1 to 5, it is characterised in that The Universal pipe is plastic tube.