CN210920565U - In-pipe fault detection device - Google Patents
In-pipe fault detection device Download PDFInfo
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- CN210920565U CN210920565U CN201921597589.2U CN201921597589U CN210920565U CN 210920565 U CN210920565 U CN 210920565U CN 201921597589 U CN201921597589 U CN 201921597589U CN 210920565 U CN210920565 U CN 210920565U
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- mounting base
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- track
- supporting rod
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Abstract
Intraductal fault detection device, including the mounting base, a plurality of removal subassemblies, be provided with the camera that is used for shooing the pipeline inner wall at the front end of mounting base, a plurality of elastic buffer subassembly are connected, a plurality of removal subassembly circumference arrays are arranged in the periphery of mounting base, the removal subassembly includes the installation wall of two relative settings, two connecting axles of connecting respectively at two installation wall both ends, be located between the connecting axle and with two installation wall pivot complex drive gear, be used for driving drive gear pivoted drive unit, and be located the track between two installation walls, the track is around establishing the track mounting bracket outside that two connecting axles are constituteed, the internal surface of track is provided with the dogtooth with drive gear meshing. The utility model discloses accessible remote control, at the inside smooth and easy, steady removal of pipeline, real-time shooting pipeline inner wall to in time through the inside condition of image feedback pipeline, easy operation is reliable, can accurately fix a position pipeline inside fracture, jam position.
Description
Technical Field
The utility model relates to a pipeline inspection technical field, concretely relates to intraductal fault detection device.
Background
Municipal administration pipeline is because frequency of use is higher, fracture and jam often take place, therefore, need regular to overhaul the pipeline, when overhauing, need utilize detection device to carry out the fixed point to fracture or jam the position, inside the telescopic link that current operation mode utilized installation camera sent into the pipeline with the camera, shoot inside the pipeline, confirm fracture or jam position, because the stock can stretch into the inside distance of pipeline is limited, its operation degree of difficulty is great, and at the time of actual work, the shooting trouble position that is difficult to be accurate, for subsequent maintenance, dredge and bring a great deal of inconvenience.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide an intraductal fault detection device, its shooting pipeline internal conditions that can be accurate carries out pinpointing to pipeline internal fault position.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
intraductal fault detection device, which comprises a mounting base, be located the peripheral a plurality of removal subassemblies of mounting base, front end at mounting base is provided with the camera that is used for shooing the pipeline inner wall, a plurality of removal subassemblies all are connected through an elastic buffer subassembly with mounting base, a plurality of removal subassembly circumference arrays are arranged in mounting base's periphery, the removal subassembly includes the installation wall of two relative settings, two are connected respectively in the connecting axle at two installation wall both ends, be located between the connecting axle and with two installation wall pivot complex drive gear, be used for driving drive gear pivoted drive unit, and be located the track between two installation walls, the track is outside around establishing the track mounting bracket that two connecting axles are constituteed, the internal surface of track is provided with the dogtooth with drive gear meshing.
The middle parts of the two mounting shafts are provided with an avoiding groove for the convex teeth to pass through.
The transmission gear is arranged between the two mounting walls, two ends of a gear shaft of the transmission gear are respectively connected on the two mounting walls in a penetrating way, the driving unit is a driving motor, a machine body of the driving motor is fixed on the outer side of one of the mounting walls, and a rotating shaft of the driving motor is synchronously connected with the transmission gear.
Two light sources are arranged at the front end of the mounting base and are respectively positioned at two sides of the camera.
The elastic buffer component comprises two connecting rods which are parallel to each other, and a telescopic rod, wherein one end of each connecting rod is hinged to the mounting base, the other end of each connecting rod is hinged to the mounting wall of the moving component, each telescopic rod comprises a first supporting rod and a second supporting rod, one end of each first supporting rod is hinged to the mounting base, one end of each second supporting rod is hinged to the mounting wall of the moving component, the other end of each second supporting rod and the other end of each second supporting rod are sleeved together in a sliding mode, and an elastic element used for pushing the first supporting rod and the second supporting rod towards the direction away from each other is arranged between the first supporting rod and the.
The other end of the second supporting rod is sleeved outside the other end of the first supporting rod in a sliding mode, the elastic element is a spring sleeved outside the first supporting rod, two ends of the spring respectively abut against the first supporting rod and the second supporting rod, a limiting sliding groove is formed in the second supporting rod, and a limiting pin embedded in the limiting sliding groove is arranged on the first supporting rod.
The beneficial effects of the utility model reside in that:
the utility model discloses accessible remote control, at the inside smooth and easy, steady removal of pipeline, real-time shooting pipeline inner wall to in time through the inside condition of image feedback pipeline, easy operation is reliable, can accurately fix a position pipeline inside fracture, jam position.
Drawings
Fig. 1 is a schematic structural view of the present invention;
fig. 2 is a schematic structural diagram of the moving assembly in fig. 1.
Detailed Description
The invention will be further described with reference to the accompanying drawings and specific embodiments:
as shown in fig. 1 and 2, for the in-pipe fault detection device of the present invention, it includes a mounting base 10, three movable components 20 and three elastic buffer components 30, the mounting base 10 is substantially a cylindrical structure, a camera 11 is installed at its front end, the camera 11 is used for shooting the inner wall of the pipeline and transmitting the image to a display system, the three movable components 20 are arranged in a circumferential array around the center of the mounting base 10, the three buffer components 30 are installed between the three movable components 20 and the mounting base 10 in a one-to-one correspondence manner; referring to fig. 2, the moving assembly 20 includes two mounting walls 21, two connecting shafts 23, a transmission gear 22, a driving motor 25 and a crawler 24, wherein the two mounting walls 21 are respectively located at two sides of the moving assembly 20 and are oppositely disposed, the two connecting shafts 23 are respectively located between two end portions of the two mounting walls 21 and fixedly connect the two mounting walls 21 together, the transmission gear 22 is located between the two connecting walls 21, two ends of a gear shaft thereof are respectively pivoted on the two connecting walls 21, the transmission gear 22 is located at a position between the two connecting shafts 23, a body portion of the driving motor 25 is fixed at an outer side of one of the mounting walls 21, a rotating shaft thereof passes through the one of the mounting walls 21 and is connected with the gear shaft of the transmission gear 22 to drive the transmission gear 22 to rotate, the two connecting shafts 23 located at two ends of the moving assembly 20 form a crawler mounting bracket, the crawler 24 is wound around the outside of the, the inner surface of the crawler belt is in sliding fit with the two connecting shafts 23, a plurality of convex teeth 241 are arranged on the inner surface of the crawler belt 23 in sequence, the convex teeth 241 are meshed with the transmission gear 22, the transmission gear 22 rotates to drive the crawler belt 24 to move, the two connecting shafts 23 respectively tension and support two sides of the crawler belt 24, and therefore the crawler belt 24 is used for driving the moving assembly 20 to move forwards or backwards.
When the inside of the pipeline is detected, the outer side surfaces of the tracks 24 of the three moving assemblies 20 respectively contact the inner wall of the pipeline, the installation base 10 is driven to move along the extending direction of the pipeline by the friction force between the caterpillar 24 and the pipe wall, and the elastic buffer component 30 is used for buffering the moving component 20, specifically, when the inner wall of the pipeline is in an uneven structure, the elastic buffer assembly 30 can ensure that the outer surface of the crawler 24 on the moving assembly 20 is always contacted with the inner surface of the pipe wall, and the moving assembly 20 can not be clamped because the inner surface of the pipe wall is uneven or when the moving assembly moves to the bending part of the pipeline, therefore, the utility model can be remotely controlled, the inner wall of the pipeline is shot in real time by moving smoothly and stably in the pipeline, and the inner condition of the pipeline is fed back in time through images, the method is simple and reliable to operate, and can accurately position the internal fracture and blockage positions of the pipeline.
The utility model discloses in, in order to make the better meshing of drive gear 22 and dogtooth 241, dogtooth 241 dies with connecting axle 23 card simultaneously, set up at the middle part of foretell connecting axle 23 and dodge recess 231, the width and the degree of depth of dodging recess 231 are greater than the width and the height of dogtooth 241, when track 24 moves, dogtooth 241 can be just followed and dodge recess 231 and passed, position department that is located dogtooth 241 both sides at track 24 internal surface forms level and smooth fitting surface 242, this fitting surface 242 is pressed and is established the surface at connecting axle 23, and with connecting axle 23 sliding fit.
It should be noted that, the driving motor 25 of the present invention is used as a driving unit to drive the transmission gear 22 to rotate, and it may be replaced by another driving unit as long as it can drive the transmission gear 22 to rotate.
In order to improve the shooting quality, two light sources 12 are arranged at the front end of the mounting base 10, the two light sources 12 are respectively located at two sides of the camera 11, and when the pipeline is detected, the light sources 12 irradiate the inner wall of the pipeline, so that the camera 11 can clearly image, and the detection accuracy is further improved.
Referring to fig. 1, the elastic buffering assembly 30 of the present invention includes two connecting rods 31 and a telescopic rod, wherein the two connecting rods 31 are parallel to each other, and two ends of the connecting rod 31 are respectively hinged to the mounting wall 21 of the mounting base 10 and the moving assembly 20, so that the two connecting rods 31, the moving assembly 20 and the mounting base 10 form a parallelogram structure, and the moving assembly 20 is always parallel to the mounting base 10; the telescopic link includes first bracing piece 32 and second bracing piece 33, wherein the one end of first bracing piece 32 articulates on mounting base 10, the one end of second bracing piece 33 articulates on mounting wall 21, the other end of first bracing piece 32 and the other end of second bracing piece 33 slip cup joint together, constitute extending structure from this, wherein, the outer tube of the telescopic link of second telescopic link 33, its other end cover is established at the other end of first bracing piece 32, still overlap in the outside of first bracing piece 32 and be equipped with a spring 34, the both ends of spring 34 support respectively on first telescopic link 32 and second telescopic link 33, the elastic stress that this spring 34 provided pushes away first telescopic link 32 and second telescopic link 33 towards the direction of keeping away from each other all the time. In addition, a limiting mechanism is further arranged between the first telescopic rod 32 and the second telescopic rod 33, specifically, a limiting sliding groove 331 is arranged on the second telescopic rod 33, the limiting sliding groove 331 extends along the length direction of the second telescopic rod 33, a limiting pin is arranged on the first telescopic rod, the limiting pin is embedded in the limiting sliding groove 331, and the limiting sliding groove 331 and the limiting pin are used for limiting the maximum displacement and the minimum displacement of the relative movement of the first telescopic rod 32 and the second telescopic rod 33. The spring 34 may be replaced by other elastic elements, such as an elastic rubber sleeve, or a gas spring connected between the first and second telescopic rods 32, 33.
It should be noted that the moving assemblies 20 and the elastic buffer assemblies 30 of the present invention are not limited to three, and a corresponding number of moving assemblies 20 and elastic buffer assemblies 30 may be provided according to the size of the mounting base 10.
The foregoing is merely a preferred embodiment of the present invention, and further details of the present invention are described in conjunction with specific preferred embodiments, which should not be construed as limiting the practice of the invention to these descriptions. Any modification, equivalent replacement, and improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (6)
1. Intraductal fault detection device, a serial communication port, including the mounting base, be located a plurality of removal subassemblies of mounting base periphery, front end at the mounting base is provided with the camera that is used for shooing the pipeline inner wall, a plurality of removal subassemblies all are connected through an elastic buffer subassembly with the mounting base, a plurality of removal subassembly circumference array are arranged in the periphery of mounting base, the removal subassembly includes the installation wall of two relative settings, two connect respectively in the connecting axle at two installation wall both ends, be located between the connecting axle and with two installation wall pivot complex drive gear, be used for driving drive gear pivoted drive unit, and be located the track between two installation walls, the track is around establishing the track mounting bracket outside that two connecting axles are constituteed, the internal surface of track is provided with the dogtooth with drive gear meshing.
2. The pipe internal fault detection device of claim 1, wherein the middle portions of the two mounting shafts are each provided with an escape groove for the passing of the teeth.
3. The apparatus for detecting faults in pipes according to claim 1, wherein the transmission gear is disposed between the two mounting walls, both ends of a gear shaft of the transmission gear are respectively penetrated on the two mounting walls, the driving unit is a driving motor, a body of the driving motor is fixed to an outer side of one of the mounting walls, and a rotating shaft of the driving motor is synchronously coupled with the transmission gear.
4. The in-tube malfunction detecting apparatus according to claim 1, wherein the front end of the mounting base is provided with two light sources, which are respectively located at both sides of the camera head.
5. The device for detecting the fault in the pipe according to claim 1, wherein the elastic buffer assembly comprises two connecting rods which are parallel to each other and a telescopic rod, one end of each connecting rod is hinged to the mounting base, the other end of each connecting rod is hinged to the mounting wall of the moving assembly, the telescopic rod comprises a first supporting rod and a second supporting rod, one end of each first supporting rod is hinged to the mounting base, one end of each second supporting rod is hinged to the mounting wall of the moving assembly, the other end of each second supporting rod and the other end of each second supporting rod are sleeved and connected in a sliding mode, and an elastic element for pushing the first supporting rod and the second supporting rod in the direction away from each other is arranged between the first supporting rod and the second supporting.
6. The device for detecting faults in pipes according to claim 5, wherein the other end of the second support rod is slidably sleeved outside the other end of the first support rod, the elastic element is a spring sleeved outside the first support rod, two ends of the spring respectively abut against the first support rod and the second support rod, the second support rod is provided with a limiting sliding groove, and the first support rod is provided with a limiting pin embedded in the limiting sliding groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921597589.2U CN210920565U (en) | 2019-09-23 | 2019-09-23 | In-pipe fault detection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921597589.2U CN210920565U (en) | 2019-09-23 | 2019-09-23 | In-pipe fault detection device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210920565U true CN210920565U (en) | 2020-07-03 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921597589.2U Active CN210920565U (en) | 2019-09-23 | 2019-09-23 | In-pipe fault detection device |
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| CN (1) | CN210920565U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112709886A (en) * | 2020-12-24 | 2021-04-27 | 武汉理工大学 | Detector for trenchless laying pipeline |
| CN114607870A (en) * | 2022-02-11 | 2022-06-10 | 宜都高投卓信建设工程有限公司 | Detection robot for municipal underground pipeline repairing construction and use method |
| CN114753481A (en) * | 2022-04-18 | 2022-07-15 | 重庆沣腾建材有限公司 | Drainage pipe repairs with clearing away jam device fast |
-
2019
- 2019-09-23 CN CN201921597589.2U patent/CN210920565U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112709886A (en) * | 2020-12-24 | 2021-04-27 | 武汉理工大学 | Detector for trenchless laying pipeline |
| CN114607870A (en) * | 2022-02-11 | 2022-06-10 | 宜都高投卓信建设工程有限公司 | Detection robot for municipal underground pipeline repairing construction and use method |
| CN114753481A (en) * | 2022-04-18 | 2022-07-15 | 重庆沣腾建材有限公司 | Drainage pipe repairs with clearing away jam device fast |
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