CN211741105U

CN211741105U - Equipment closed inner cavity detection device

Info

Publication number: CN211741105U
Application number: CN201922128719.4U
Authority: CN
Inventors: 杜天成; 曹鸿; 丁汉林; 李更达; 夏子军; 张�杰; 郭明登; 李劲松; 李琳; 李超; 唐帆; 乔超
Original assignee: Qujing Bureau of Extra High Voltage Power Transmission Co
Current assignee: Qujing Bureau of Extra High Voltage Power Transmission Co
Priority date: 2019-12-02
Filing date: 2019-12-02
Publication date: 2020-10-23
Anticipated expiration: 2029-12-02

Abstract

The utility model provides a device for detecting the closed inner cavity of equipment, which comprises a detector, wherein the detector comprises an execution component, a processing component and a display component, the execution component comprises a handle part, a detection probe rod rotationally connected with the handle part, and a driving device for driving the detection probe rod to rotate; the processing assembly comprises a power supply module, a miniature lens, an LED light source, an image processing module and a signal antenna; the LED light source and the miniature lens are both fixed at one end of the detection probe rod, which is far away from the handle part; the display assembly comprises a display panel; the handle part comprises a shell, and the driving device, the power supply module, the image processing module and the signal antenna are all arranged in the shell. The utility model provides an equipment seals inner chamber detection device can not only realize examining the closed inner chamber of equipment under the condition of not disassembling equipment, can make things convenient for simple moreover to carry out 360 degrees inspections to the equipment inner chamber, the convenient inside condition of acquisition equipment fast more.

Description

Equipment closed inner cavity detection device

Technical Field

The utility model relates to an equipment detection device's technical field particularly, relates to an equipment seals inner chamber detection device.

Background

In the power transmission station, various mechanical devices are operated, and these operating devices need to be periodically inspected.

At present, when a worker overhauls equipment, the worker often needs to shut down and disassemble an equipment shell to observe the inside of the equipment when judging the failure reason of the failed equipment so as to make a maintenance plan in a targeted manner; when the mechanical equipment is maintained, the equipment shell must be stopped and disassembled to check the operation condition, the lubrication condition, the part abrasion condition and the like of the internal structure, particularly, the shaft parts and the bearing fittings in the mechanical equipment cannot be seen by naked eyes when the mechanical equipment is maintained, and the equipment must be disassembled to check so as to carry out corresponding maintenance according to the actual condition. The existing equipment for shutdown and disassembly for detecting the fault reason can often do much useless work due to inaccurate judgment; the existing shutdown maintenance operation not only has great influence on production, but also consumes time and labor in the maintenance process, and greatly reduces the maintenance efficiency.

The utility model discloses an application number is 201721403659.7's utility model patent discloses an appearance is peeped to horizontal centrifugal pump bearing, through setting up collection probe and display panel, the appearance is peeped in to the operating personnel is handheld, stretches into the bearing with collection probe inside, can show the inside condition of bearing on the display panel, need not to shut down and unpack the inside condition of bearing apart and can observe the bearing. However, in the actual use process of the device, an operator often needs to hold the display panel with one hand and hold the collecting probe with the other hand, when the specific conditions of various angles in the equipment need to be observed, the difficulty in realizing 360-degree rotation of the collecting probe with one hand is very high, and the stability of the collecting probe in the rotating process is difficult to ensure, so that the use of the endoscope is greatly limited.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an equipment seals inner chamber detection device can not only realize examining the closed inner chamber of equipment under the condition of not disassembling equipment, can make things convenient for simple moreover to carry out 360 degrees inspections to equipment inner chamber, the convenient inside condition of acquisition equipment fast more.

The embodiment of the utility model is realized like this: a device for detecting a closed inner cavity of equipment comprises a detector, wherein the detector comprises an execution assembly, a processing assembly and a display assembly, the execution assembly comprises a handle part, a detection probe rod rotationally connected with the handle part, and a driving device for driving the detection probe rod to rotate; the processing assembly comprises a power supply module, a miniature lens, an LED light source, an image processing module and a signal antenna; the LED light source and the miniature lens are both fixed at one end of the detection probe rod, which is far away from the handle part; the display assembly comprises a display panel; the handle part comprises a shell, and the driving device, the power supply module, the image processing module and the signal antenna are all arranged in the shell; the power module, the image processing module, the signal antenna and the display panel are electrically connected, and the power module is electrically connected with the driving device.

Further, the driving device comprises a micro motor and a micro speed reduction steering gear; the miniature speed reduction steering gear comprises a steering shell, a first steering shaft fixedly connected with a rotating shaft of a miniature motor and a second steering shaft fixedly connected with one end, far away from the miniature lens, of the detection probe rod, wherein the first steering shaft is fixedly connected with a first bevel gear, and the second steering shaft is fixedly connected with a second bevel gear meshed with the first bevel gear; the first steering shaft and the second steering shaft are vertically distributed; the first bevel gear and the second bevel gear are both arranged in the steering shell.

Further, the detection probe rod is arranged to be a telescopic rod.

Furthermore, the detection probe rod comprises an inner probe rod and an outer probe rod sleeved outside the inner probe rod; the inner probe rod is connected with the driving device, the outer probe rod is arranged outside the shell, a fixing head is fixed at the end part of one end, far away from the shell, of the outer probe rod, and the miniature lens and the LED light source are fixed on the fixing head; an expansion link joint is arranged between the inner probe rod and the outer probe rod.

Further, the outer surface of the housing is provided in a cylindrical shape; a power module cavity for accommodating the power module, a micro motor cavity for accommodating the micro motor, an image processing module cavity for accommodating the image processing module, a detection probe rod cavity for accommodating the detection probe rod and a signal antenna cavity for accommodating the signal antenna are arranged in the shell; the power module cavity is arranged on one side of the shell, and the micro motor cavity and the image processing module cavity are arranged on the other side of the shell; the micro motor cavity is arranged at one end of the shell close to the power switch, and the image processing module cavity is arranged at one end of the shell far away from the power switch; the detection probe rod cavity is arranged at the center of the shell, and the signal antenna cavity and the detection probe rod cavity are distributed in parallel.

Furthermore, the power module can be disassembled and clamped in the cavity of the power module, the micro motor can be disassembled and clamped in the cavity of the micro motor, the image processing module can be disassembled and clamped in the cavity of the image processing module, the detection probe rod is accommodated in the detection probe rod cavity, and the signal antenna can be disassembled and arranged in the signal antenna cavity in a penetrating manner.

Furthermore, the miniature speed reduction steering gear is arranged between the miniature motor cavity and the power module cavity; one end of the detection probe rod, which is far away from the miniature lens, extends into the shell from the outer side of one end of the shell, which is far away from the power switch, and then is fixedly connected with a second steering shaft of the miniature speed reduction steering gear.

Furthermore, the processing assembly also comprises a power switch, a starting button and a charging interface; the power switch is fixed on the outer wall surface of one end of the shell, which is far away from the detection probe rod; the charging interface is arranged on the side wall surface of the shell and is arranged at one end of the shell close to the power switch; the starting button is used for controlling the driving device to start and stop, and the starting button is arranged on the side wall surface of the shell.

Further, still including the packing box, the packing box includes box body and the apron articulated with the box body, and display panel is fixed in the apron and is close to one side of box body.

Further, the box body comprises a built-in layer and a surface layer, the built-in layer is provided with a built-in battery bin and a built-in standby battery bin, and the surface layer is provided with a detector containing bin, a power supply charging bin and a charging starting switch.

The utility model has the advantages that: the utility model discloses an equipment seals inner chamber detection device, when examining to the equipment inner chamber, only need handheld handle portion, stretch into the equipment with the detection probe rod that is fixed with miniature camera lens, the miniature camera lens can gather the information in the equipment to show on display panel after handling this information through image processing module, the operator only need observe the detection panel and can know the condition in the equipment, need not to disassemble and observe after the equipment; additionally, the utility model discloses a detection probe rod rotates with handle portion to be connected, will detect the probe rod and stretch into the inside back of equipment, only need start drive arrangement, can drive the detection probe rod and rotate to make the miniature camera lens that is fixed in the detection probe rod tip rotate thereupon, convenient simple realization is to the inside 360 degrees observations of equipment.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings that are required to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention, and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained according to the drawings without inventive efforts.

Fig. 1 is a schematic structural diagram of a detector according to an embodiment of the present invention;

FIG. 2 is a partial cross-sectional view of a meter according to an embodiment of the present invention;

fig. 3 is a schematic structural diagram of a packaging box body according to an embodiment of the present invention;

fig. 4 is a schematic structural diagram of a usage status of the detector according to the embodiment of the present invention.

Icon:

11-shell, 12-detection probe rod, 121-inner probe rod, 122-outer probe rod, 123-first joint, 124-second joint, 13-fixed joint, 14-micro motor, 15-micro speed-reducing steering gear, 151-first steering shaft, 152-second steering shaft, 21-micro lens, 22-LED light source, 23-image processing module, 24-power module, 26-power switch, 27-charging interface, 28-start button, 31-display panel, 41-box body, 42-cover plate, 43-built-in layer, 44-surface layer, 45-built-in battery chamber, 46-built-in standby battery chamber, 47-detector holding chamber, 48-power charging chamber, 49-charging start switch, 50-inside the device.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. The components of embodiments of the present invention, as generally described and illustrated in the figures herein, may be arranged and designed in a wide variety of different configurations.

The present invention will be further described with reference to the accompanying drawings. As shown in figures 1-4:

the embodiment provides a device for detecting a closed inner cavity of equipment, which comprises a detector, wherein the detector comprises an execution assembly, a processing assembly and a display assembly, the execution assembly comprises a handle part, a detection probe rod 12 and a driving device, the detection probe rod 12 is rotatably connected with the handle part, and the driving device is used for driving the detection probe rod 12 to rotate; the processing component comprises a power supply module 24, a micro lens 21, an LED light source 22, an image processing module 23 and a signal antenna (not shown in the figure); the LED light source 22 and the micro lens 21 are both fixed at one end part of the detection probe rod 12 far away from the handle part; the display assembly includes a display panel 31; the handle part comprises a shell 11, and the driving device, the power supply module 24, the image processing module 23 and the signal antenna are all arranged in the shell 11; the power module 24, the image processing module 23, the signal antenna, and the display panel 31 are electrically connected to each other, and the power module 24 and the driving device are electrically connected to each other.

The equipment of this embodiment seals inner chamber detection device, in order to be convenient simple the condition of observing each angle of the inside 50 of equipment, on the basis of current device, drive arrangement has been set up, and will detect probe rod 12 and handle portion and rotate and be connected, thus, need detect time measuring to the inside 50 of equipment, operating personnel only need handheld handle portion, start drive arrangement, detect probe rod 12 and can rotate by oneself, thereby it carries out 360 degrees rotations to drive the miniature camera lens 21 that is fixed in and detects probe rod 12, in order to realize the inside 50 omnidirectional observation of equipment, whole process need not the manual turning handle of operating personnel, operating personnel easy operation is convenient, detection efficiency improves, the testing result is also more accurate.

In order to more reasonably arrange the position relationship among the modules in the housing 11 and effectively realize the rotation speed conversion between the rotation speed of the micro motor 14 and the rotation speed of the detection probe 12, the driving device of the embodiment comprises the micro motor 14 and a micro speed reduction steering gear 15; the micro deceleration diverter 15 comprises a diversion shell 11, a first diversion shaft 151 fixedly connected with a rotating shaft of the micro motor 14, and a second diversion shaft 152 fixedly connected with one end of the detection probe 12 far away from the micro lens 21, wherein the first diversion shaft 151 is fixedly connected with a first bevel gear, and the second diversion shaft 152 is fixedly connected with a second bevel gear meshed with the first bevel gear; the first steering shaft 151 is perpendicular to the second steering shaft 152; the first bevel gear and the second bevel gear are both arranged in the steering housing 11, and the functions of speed reduction and steering are realized through the mutual relationship of the first bevel gear with smaller size and the second bevel gear with larger size.

Further, in order to enable the detector of the present embodiment to detect the internal conditions of different depths of the device, the present embodiment sets the detection probe 12 as a telescopic rod. When the equipment condition of a shallow depth needs to be detected, the detection probe 12 is adjusted to contract, and when the equipment condition of a deep depth needs to be detected, the detection probe 12 is adjusted to extend.

The specific telescopic rod has the structure that: the detection probe 12 comprises an inner probe 121 and an outer probe 122 sleeved outside the inner probe 121, the inner probe 121 is connected with the driving device, the outer probe 122 is arranged outside the shell 11, a fixing head 13 is fixed at one end of the outer probe 122 far away from the shell 11, and the micro lens 21 and the LED light source 22 are both fixed at the fixing head 13; a telescopic rod joint is arranged between the inner probe rod 121 and the outer probe rod 122, the telescopic rod joint is a common telescopic rod joint, and specifically comprises a first joint 123 and a second joint 124, one end of the first joint 123 is a fixed end, the other end of the first joint 123 is a compressible end, the fixed end is fixedly sleeved on the outer probe rod 122, the compressible end is sleeved outside the inner probe rod 121, the first joint 123 is provided with an external thread section, one end of the second joint 124 is provided with an internal thread section in threaded connection with the external thread section, and the other end of the second joint is sleeved outside the inner probe rod 121; when the first joint 123 and the second joint 124 are relatively screwed, one end of the first joint 123 far away from the internal thread section is used for extruding the compressible end to be fastened on the external probe 122, so that the external probe 122 and the internal probe 121 are fixed, and when the first joint 123 and the second joint 124 are relatively unscrewed, one end of the first joint 123 far away from the internal thread section is loosened from the compressible section, so that the external probe 122 and the internal probe 121 can relatively slide to realize a telescopic function.

Specifically, the arrangement of the modules in the housing 11 of the present embodiment satisfies the following structure: the outer surface of the housing 11 is provided in a cylindrical shape; a power module cavity for accommodating the power module 24, a micro motor cavity for accommodating the micro motor 14, an image processing module cavity for accommodating the image processing module 23, a detection probe cavity for accommodating the detection probe 12, and a signal antenna cavity for accommodating the signal antenna are arranged in the housing 11; the power module cavity is arranged on one side of the shell 11, and the micro motor cavity and the image processing module cavity are arranged on the other side of the shell 11; the micro motor cavity is arranged at one end of the shell 11 close to the power switch 26, and the image processing module cavity is arranged at one end of the shell 11 far away from the power switch 26; the detection probe rod cavity is arranged at the center of the shell body 11, and the signal antenna cavity and the detection probe rod cavity are distributed in parallel. The arrangement relation is matched with the size among the modules and the position requirement of the modules, so that the final whole structure is compact in arrangement and balanced in weight.

In this embodiment, the power module 24 can be detached and clamped in the power module cavity, the micro motor 14 can be detached and clamped in the micro motor cavity, the image processing module 23 can be detached and clamped in the image processing module cavity, the detection probe rod 12 is accommodated in the detection probe rod cavity, and the signal antenna can be detached and penetrated in the signal antenna cavity. By the arrangement, the power module 24, the micro motor 14, the image processing module 23 and the signal antenna can be conveniently detached and replaced, and the stable fixation of each module in the shell 11 is more conveniently ensured.

Further, the miniature speed reduction steering gear 15 is arranged between the miniature motor cavity and the power module cavity; the end of the detection probe 12 away from the micro lens 21 extends into the interior of the housing 11 from the outside of the end of the housing 11 away from the power switch 26 and then is fixedly connected to the second steering shaft 152 of the micro speed reduction steering gear 15. And the corresponding functions are realized by matching with the position arrangement of each module.

The processing assembly of this embodiment further includes a power switch 26, a start button 28 and a charging interface 27; the power switch 26 is fixed on the outer wall surface of the end of the casing 11 far away from the detection probe 12; charging interface 27 is located the side wall face of casing 11, and charging interface 27 locates the one end that casing 11 is close to switch 26, and start button 28 is used for controlling start-stop of drive arrangement, and start button 28 locates the outer wall face of casing 11. In addition to replacing the battery, the meter of the present embodiment can also be charged directly through the charging interface 27.

In order to make the detecting instrument of the present embodiment conveniently portable and usable in various places, the present embodiment further includes a packing box, the packing box includes a box body 41 and a cover plate 42 hinged to the box body 41, and the display panel 31 is fixed on one side of the cover plate 42 close to the box body 41. Like this, set up packing box and detector into inseparable an organic whole, in addition, the internal storage device who is used for storing the image data that still is provided with of packing box of this embodiment to data transfer is carried out in the later stage.

The box body 41 of the embodiment includes a built-in layer 43 and a surface layer 44, the built-in layer 43 is provided with a built-in battery compartment 45 and a built-in standby battery compartment 46, and the surface layer 44 is provided with a detector accommodating compartment 47, a power supply charging compartment 48 and a charging start switch 49. Specifically, battery compartment and detector holding storehouse 47 can be provided with a plurality ofly, and a plurality of detectors of being convenient for are changed and are used to guarantee the normal use of detector.

In this embodiment, the power module 24 supplies power to the entire instrument. The power switch 26 is arranged at the tail end of the main shell 11 of the instrument in a spiral compression mode; the charging interface 27 is fixed on the side wall of the tail end of the instrument in a riveting and embedding mode, and the miniature observation lens 5 is fixed at the tail end of the detection probe rod 12 through anti-seepage solidified silica gel. The LED light source 22 is fixed above the micro lens 21 by anti-seepage solidified silica gel, the shell 11 and the detection probe rod 12 are both made of high-strength aluminum alloy, and the surface of the shell is subjected to corrosion resistance treatment.

Specifically, the operation method of the device for detecting the closed inner cavity of the equipment and the principle for realizing the detection are as follows:

1. according to the condition of the equipment to be detected, the length of the detection probe 12 is adjusted, and the detection probe 12 extends into the equipment interior 50;

2. the power switch 26 is turned on, the system is powered on, the system module is started, the micro lens 21 shoots the observed object, then transmits the observation signal into the image processing module 23, sends the signal to the far-end wireless display receiving end through the signal antenna after the analysis and processing of the data system, and then displays the actual image through the display panel 31;

3. when the start button 28 is turned on, the micro probe 12 drives the micro lens 21 to start rotating, and images of the inside 50 of the device at various angles are displayed through the display panel 31 and stored through the storage module.

To sum up, the equipment of this embodiment seals inner chamber detection device, can be convenient simple realization to the inside 50 omnidirectional observation detections of equipment to can be applicable to the detection of different equipment degree of depth, simultaneously, whole device is convenient easily to carry, is applicable to multiple occasion and uses.

The above is only a preferred embodiment of the present invention, and is not intended to limit the present invention, and various modifications and changes will occur to those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides an equipment seals inner chamber detection device, includes the detector, the detector includes executive component, processing module and display module, its characterized in that:

the executing assembly comprises a handle part, a detection probe rod and a driving device, wherein the detection probe rod is rotatably connected with the handle part, and the driving device is used for driving the detection probe rod to rotate;

the processing assembly comprises a power supply module, a miniature lens, an LED light source, an image processing module and a signal antenna; the LED light source and the miniature lens are both fixed at one end of the detection probe rod, which is far away from the handle part;

the display assembly includes a display panel;

the handle part comprises a shell, and the driving device, the power supply module, the image processing module and the signal antenna are all arranged in the shell;

the power module, the image processing module, the signal antenna and the display panel are electrically connected, and the power module is electrically connected with the driving device.

2. The device closed cavity detection apparatus according to claim 1, wherein: the driving device comprises a micro motor and a micro speed reduction steering gear;

the miniature speed reduction steering gear comprises a steering shell, a first steering shaft fixedly connected with a rotating shaft of the miniature motor and a second steering shaft fixedly connected with one end, far away from the miniature lens, of the detection probe rod, wherein the first steering shaft is fixedly connected with a first bevel gear, and the second steering shaft is fixedly connected with a second bevel gear meshed with the first bevel gear; the first steering shaft and the second steering shaft are vertically distributed; the first bevel gear and the second bevel gear are both arranged in the steering housing.

3. The device closed cavity detection apparatus according to claim 1, wherein: the detection probe rod is arranged as a telescopic rod.

4. The device closed cavity detection apparatus according to claim 3, wherein: the detection probe rod comprises an inner probe rod and an outer probe rod sleeved outside the inner probe rod; the inner probe rod is connected with the driving device, the outer probe rod is arranged outside the shell, a fixing head is fixed at the end part of one end, far away from the shell, of the outer probe rod, and the miniature lens and the LED light source are fixed on the fixing head; and a telescopic rod joint is arranged between the inner probe rod and the outer probe rod.

5. The device closed cavity detection apparatus according to claim 2, wherein: the outer surface of the shell is cylindrical; a power module cavity for accommodating the power module, a micro motor cavity for accommodating the micro motor, an image processing module cavity for accommodating the image processing module, a detection probe rod cavity for accommodating the detection probe rod and a signal antenna cavity for accommodating the signal antenna are arranged in the shell;

the processing assembly further comprises a power switch, a starting button and a charging interface; the power switch is fixed on the outer wall surface of one end of the shell, which is far away from the detection probe rod;

the power module cavity is arranged on one side of the shell, and the micro motor cavity and the image processing module cavity are arranged on the other side of the shell; the micro motor cavity is arranged at one end of the shell close to the power switch, and the image processing module cavity is arranged at one end of the shell far away from the power switch; the detection probe rod cavity is arranged at the center of the shell, and the signal antenna cavity and the detection probe rod cavity are distributed in parallel.

6. The device closed cavity detection apparatus according to claim 5, wherein: the power module is detachably clamped in the power module cavity, the micro motor is detachably clamped in the micro motor cavity, the image processing module is detachably clamped in the image processing module cavity, the detection probe rod is accommodated in the detection probe rod cavity, and the signal antenna is detachably arranged in the signal antenna cavity in a penetrating mode.

7. The device closed cavity detection apparatus according to claim 6, wherein: the miniature speed reduction steering gear is arranged between the miniature motor cavity and the power module cavity; one end, far away from the miniature lens, of the detection probe rod extends into the shell from the outer side of one end, far away from the power switch, of the shell and then is fixedly connected with the second steering shaft of the miniature speed reduction steering gear.

8. The device closed cavity detection apparatus according to claim 5, wherein: the charging interface is arranged on the side wall surface of the shell and is arranged at one end, close to the power switch, of the shell; the starting button is used for controlling the driving device to start and stop, and the starting button is arranged on the side wall surface of the shell.

9. The device closed cavity detection apparatus according to claim 1, wherein: the display box comprises a box body and a cover plate hinged with the box body, and the display panel is fixed on one side of the cover plate close to the box body.