CN212391664U - Crawling device for conveying endoscope lens - Google Patents
Crawling device for conveying endoscope lens Download PDFInfo
- Publication number
- CN212391664U CN212391664U CN202021261817.1U CN202021261817U CN212391664U CN 212391664 U CN212391664 U CN 212391664U CN 202021261817 U CN202021261817 U CN 202021261817U CN 212391664 U CN212391664 U CN 212391664U
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- crawler
- mounting cylinder
- delivering
- motor
- lenses according
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Abstract
The invention discloses a crawling device for conveying an endoscope lens, which comprises: winding device and climbing vehicle: be provided with the third motor in the climbing car, and the output hookup of third motor has first gyration seat, and first gyration seat rotates through a slewing mechanism and installation section of thick bamboo to be connected, and the installation section of thick bamboo passes through the data line and is connected around rolling up the device, be provided with one on the climbing car and draw the mechanism of dragging, and draw the mechanism of dragging and draw the data line and remove along its length direction, rotate on the climbing car and be connected with the wheel, and be provided with infrared receiver on one of them wheel, be provided with infrared emitter on the climbing car, and be provided with the counter on the infrared emitter. According to the crawling device, the phenomenon that a data line of an endoscope lens is blocked at a bent position of a pipeline or a header can be prevented, meanwhile, the crawling device can be accurately positioned at a specific position of a defect of the inner wall of the pipeline, and the defect of the inner wall of the pipeline can be conveniently repaired subsequently.
Description
Technical Field
The utility model relates to an industry endoscope technical field especially relates to a device of crawling for conveying endoscope camera lens.
Background
Industrial endoscopes are used in utility boilers primarily to inspect the interior of important equipment such as headers, pipes, pressure vessels, etc. Stretch into narrow and small space with the endoscope camera lens, connect through the data line and transmit the display formation of image, carry out defect detection and state monitoring, judge whether inside foreign matter, deposit, crackle, ageing etc. of equipment, the instrument is small and exquisite, convenient, reduction working strength, improvement work efficiency that can be fine.
When the existing endoscope is used on site, a data line is manually conveyed, or the existing endoscope is bound on a hard line to extend a lens into equipment, when a header is long, the data line and the hard line can be bent, and the lens is difficult to penetrate deeply; when a small-diameter pipeline is bent or meets the pipe hole of a header, the pipeline is blocked and the running is blocked; when the defect is detected, the specific position of the camera cannot be determined, and the defect judgment is influenced. Some pipeline crawling devices are also arranged on the market, but the cost is high, the pipeline crawling device is suitable for single specification of a pipeline, and the pipeline crawling device is easy to be blocked by a barrier or turned on one side in equipment with small caliber and barriers inside, is poor in reliability and seriously affects the detection efficiency.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the shortcoming that exists among the prior art, and propose and prevent that the data line from buckling the department card at pipeline or header and die to and the device of crawling that is used for conveying endoscope camera lens of accurate location detection defective position.
In order to achieve the above purpose, the utility model adopts the following technical scheme: a crawling device for delivering endoscope lenses, comprising: winding device and climbing vehicle:
a third motor is arranged in the crawling vehicle, the output end of the third motor is connected with a first rotary seat, the first rotary seat is rotatably connected with the mounting cylinder through a rotating mechanism, and the mounting cylinder is connected with the winding device through a data line;
the crawler is provided with a pulling mechanism, and the pulling mechanism pulls the data wire to move along the length direction of the data wire;
the climbing vehicle is rotatably connected with wheels, one of the wheels is provided with an infrared receiver, the climbing vehicle is provided with an infrared transmitter, and the infrared transmitter is provided with a counter.
As a further description of the above technical solution:
the dragging mechanism comprises a support frame arranged on the crawling vehicle, a guide wheel and a cam are respectively connected to the support frame in a rotating mode, and the cam is connected with the first motor through a coupling shaft.
As a further description of the above technical solution:
the rotating mechanism comprises a supporting rod, and two ends of the supporting rod are respectively and rotatably connected with the first rotary seat and the mounting cylinder through hinged supports.
As a further description of the above technical solution:
the first rotary seat is provided with a second rotary seat, the second rotary seat is rotatably connected with the bottom of the electric cylinder through a hinged support, and the top of the electric cylinder is rotatably connected with the mounting cylinder through the hinged support.
As a further description of the above technical solution:
the mounting cylinder is provided with a clamping mechanism, the clamping mechanism comprises a threaded rod extending to the inner cavity of the mounting cylinder, a bearing is arranged at one end of the threaded rod, which is located in the mounting cylinder, and a pressing sheet is arranged on the outer wall of the bearing.
As a further description of the above technical solution:
the creeper truck is provided with a steering mechanism, the steering mechanism comprises a connecting rod arranged on the creeper truck, and a horizontal steering wheel is rotatably connected to the connecting rod.
As a further description of the above technical solution:
the installation cylinder is provided with a plurality of through holes, and the through holes are distributed along the outer wall of the installation cylinder in an annular mode.
As a further description of the above technical solution:
the device also comprises a transverse moving mechanism;
the transverse moving mechanism comprises a second motor arranged on the inner wall of the crawling vehicle, the second motor is connected with the nut seat through a lead screw penetrating through the support frame, and the nut seat is connected with the support frame.
The utility model provides a crawling device for conveying endoscope lenses. The method has the following beneficial effects:
(1): this device of crawling pulls mechanism through what set up, can extend to the small pipe diameter pipeline and cross the bend or meet header pipe orifice department when the data line, utilizes to pull the supplementary effect of pulling of mechanism to the data line of pulling, will block and die the data line that the bend or header pipe orifice department inner wall were crossed to the pipeline and pull forward for the data line can easily be free cross the bend or meet header pipe orifice position department at the small pipe diameter pipeline and remove, prevents that the dead phenomenon of card from taking place for the data line.
(2): this device of crawling can play infrared detection's effect to wheel pivoted range through infrared transmitter and the infrared receiver who sets up to the real-time count effect of cooperation counter, the number of rotations of detection wheel that can be accurate, thereby judge the distance of crawling car walking in the pipeline, and then when the endoscope camera lens detects the defect, the position of accurate and concrete location defect department makes things convenient for follow-up maintenance to the pipeline to be handled.
Drawings
Fig. 1 is a schematic overall structure diagram of a crawling device for conveying an endoscope lens according to the present invention;
fig. 2 is a schematic structural view of a pulling mechanism in the present invention;
FIG. 3 is a schematic structural view of the joint of the first rotary base, the mounting cylinder and the second rotary base;
FIG. 4 is a schematic structural view of the clamping mechanism of the present invention;
fig. 5 is a schematic structural view of a steering mechanism of the present invention;
fig. 6 is a schematic view of a local structure of a junction between a middle crawler and a wheel of the present invention.
Illustration of the drawings:
1. a winding device; 2. a data line; 3. a pulling mechanism; 31. a first motor; 32. a cam; 33. a guide wheel; 34. a support frame; 35. a traversing mechanism; 351. a second motor; 352. a nut seat; 353. a lead screw; 4. a crawling vehicle; 41. a counter; 42. an infrared emitter; 5. a first rotary base; 51. a third motor; 52. a hinged support; 53. a strut; 6. mounting the cylinder; 61. a clamping mechanism; 611. a threaded rod; 612. a bearing; 613. tabletting; 62. a through hole; 7. a second rotary base; 71. an electric cylinder; 8. a steering mechanism; 81. a steering wheel; 82. a connecting rod; 9. a wheel; 91. an infrared receiver.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.
As shown in fig. 1, 3 and 6, a crawling apparatus for delivering an endoscope lens includes: winding device 1 and crawler 4:
a third motor 51 is arranged in the crawler 4, the output end of the third motor 51 is connected with a first rotary seat 5, the first rotary seat 5 is rotatably connected with the mounting cylinder 6 through a rotating mechanism, and the mounting cylinder 6 is connected with the winding device 1 through a data wire 2;
the winding device 1 consists of a winding frame, a winding motor, a winding shaft and a control terminal, the data wire 2 is wound on the winding shaft, the winding motor drives the winding shaft to rotate, and the control terminal adopts a PLC (programmable logic controller) and is connected with the data wire 2 to realize the control of the endoscope lens;
the crawler 4 is connected with the control terminal through a wireless technology to control the crawler 4 to move forward and backward and to regulate and control other electric equipment;
the crawler 4 is provided with a pulling mechanism 3, and the pulling mechanism 3 pulls the data wire 2 to move along the length direction;
the creeper truck 4 is connected with the wheel 9 in a rotating mode, an infrared receiver 91 is arranged on one wheel 9, an infrared transmitter 42 is arranged on the creeper truck 4, a counter 41 is arranged on the infrared transmitter 42, when the height position of the infrared receiver 91 on the wheel 9 is just coincident with the height position of the infrared transmitter 42, the wheel 9 is represented to just rotate a complete circle, at the moment, the counter 41 counts a number of times, and the number value of the specific number of turns is output to the control terminal to be displayed.
In this embodiment, firstly, the endoscope lens is embedded in the installation cylinder 6, so that one end of the data wire 2 is connected with the endoscope lens, the other end is connected with the control terminal, the crawler 4 is placed on the inner wall of the inlet end of the pipeline or the header, the crawler 4 is started to move forward, at this time, the winding device 1 winds the data wire 2 out, the crawler 4 pulls the data wire 2 into the pipeline, the horizontal angle of the installation cylinder 6 can be adjusted through the rotation action of the third motor 51, so as to change the detection angle of the endoscope lens, when the data wire 2 is contacted with the pipeline passing bend or the header pipe hole, the dragging mechanism 3 is operated to generate additional dragging force on the data wire 2, the data wire 2 is dragged forward from the pipeline passing bend or the header pipe hole, so as to prevent the data wire 2 from being stuck, on the other hand, the infrared transmitter 42, the counter 41 and the infrared receiver 91 are matched, can count the number of turns of rotation of wheel 9 to combine the diameter numerical value of wheel 9, calculate the distance of 4 walkings of crawl vehicle, thereby when detecting pipeline or header inner wall defect department, carry out accurate location to defect department position, make things convenient for follow-up maintenance personal to carry out accurate maintenance operation to pipeline or header.
As a further preferable solution of the above embodiment, the wheels 9 may be magnetic wheels, that is, the wheels 9 are made of magnetic materials, so that when the wheels 9 move on the inner wall of the pipeline, magnetic attraction can be generated between the wheels and the inner wall of the pipeline, and the phenomenon that the crawler 4 shakes or even overturns when moving is prevented.
As shown in fig. 2, the pulling mechanism 3 includes a support frame 34 disposed on the crawler 4, the support frame 34 is rotatably connected with a guide wheel 33 and a cam 32, the cam 32 is coupled with the first motor 31 through a coupling, the bottom of the support frame 34 moves in a chute formed on the crawler 4, the support frame 34 has a sliding limiting function, the first motor 31 is started to move the cam 32 to rotate, when a protruding portion of the cam 32 contacts the guide wheel 33, the cam 32 generates a large extrusion force on the data line 2 on the guide wheel 33, so that the cam 32 drives the guide wheel 33 to rotate when rotating, thereby pulling and dragging the data line 2.
As shown in fig. 3, the rotating mechanism includes a supporting rod 53, and both ends of the supporting rod 53 are respectively rotatably connected with the first rotating base 5 and the mounting cylinder 6 through hinge supports 52;
the first rotary seat 5 is connected with the second rotary seat 7 through a cross rod, the second rotary seat 7 is not in contact with the crawler 4 and is suspended, the second rotary seat 7 is rotatably connected with the bottom of the electric cylinder 71 through the hinged support 52, and the top of the electric cylinder 71 is rotatably connected with the installation cylinder 6 through the hinged support 52.
When the electric cylinder 71 moves telescopically, the electric cylinder 71 pushes the mounting cylinder 6 to bear force, the pitch angle of the mounting cylinder 6 is adjusted under the action of the hinged support 52, and meanwhile, when the mounting cylinder 6 is adjusted in pitch, the pitch adjusting process of the mounting cylinder 6 can be compensated in a rotating angle mode by matching the rotating action of the support rod 53 and the hinged support 52, and the flexible and free pitch adjusting operation of the mounting cylinder 6 is guaranteed.
As shown in fig. 3 and 4, the mounting cylinder 6 is provided with a clamping mechanism 61, the clamping mechanism 61 includes a threaded rod 611 extending to the inner cavity of the mounting cylinder 6, a bearing 612 is provided at an end of the threaded rod 611 located in the mounting cylinder 6, and a pressing piece 613 is provided on an outer wall of the bearing 612, when the endoscope lens is inserted into the mounting cylinder 6, the threaded rod 611 is rotated to move toward the endoscope lens, and when the pressing piece 613 continues to rotate the threaded rod 611 after contacting the endoscope lens, the threaded rod 611 continuously presses the pressing piece 613 under the action of the bearing 612, so that the pressing piece 613 plays a stable clamping role on the endoscope lens, and the endoscope lens is prevented from shaking or even falling off during the pitch adjustment.
As shown in fig. 1 and 5, the crawler 4 is provided with a steering mechanism 8, and the steering mechanism 8 includes a connecting rod 82 disposed on the crawler 4, a horizontal steering wheel 81 is rotatably connected to the connecting rod 82, when the crawler 4 moves to a pipe bend or a header pipe hole, the steering wheel 81 contacts with an inner wall of the pipe, and when the crawler 4 continues to move, the steering wheel 81 rotates on the inner wall of the pipe, thereby turning the crawler 4, and the crawler 4 performs a steering operation at the pipe bend or the header pipe hole.
As shown in fig. 3, the installation cylinder 6 is provided with a plurality of through holes 62, and the plurality of through holes 62 are distributed along the outer wall of the installation cylinder 6 in an annular manner, so as to perform heat dissipation treatment on heat generated during the operation of the endoscope lens in the installation cylinder 6, prevent the local high temperature inside the installation cylinder 6, and improve the operation safety of the endoscope lens.
As shown in fig. 2, the crawler crane further comprises a traversing mechanism 35, wherein the traversing mechanism 35 comprises a second motor 351 arranged on the inner wall of the crawler 4, the second motor 351 is coupled with a nut seat 352 through a lead screw 353 penetrating through the support frame 34, and the nut seat 352 is connected with the support frame 34.
When the crawler 4 moves to the pipe and crosses the bend or the header pipe hole, the data line 2 can contact with the inner wall of the pipe or the header, the second motor 351 is started to drive the lead screw 353 to rotate, the nut seat 352 can drive the support frame 34 to enable the support frame to transversely move on the crawler 4 at the moment, the effect of pulling towards one side is played on the data line 2, the included angle between the data line 2 and the inner wall of the bend of the pipe or the header is increased, the friction force between the data line 2 and the inner wall of the bend of the pipe or the header is reduced, and the data line 2 is conveniently wound.
In the description herein, references to the description of "one embodiment," "an example," "a specific example," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (8)
1. A crawling device for delivering endoscope lenses, comprising: around package device (1) and creeping vehicle (4), its characterized in that:
a third motor (51) is arranged in the crawler (4), the output end of the third motor (51) is connected with a first rotary seat (5), the first rotary seat (5) is rotatably connected with the mounting cylinder (6) through a rotating mechanism, and the mounting cylinder (6) is connected with the winding device (1) through a data line (2);
the crawler (4) is provided with a pulling mechanism (3), and the pulling mechanism (3) pulls the data wire (2) to move along the length direction;
the climbing vehicle is characterized in that wheels (9) are connected to the climbing vehicle (4) in a rotating mode, an infrared receiver (91) is arranged on one wheel (9), an infrared transmitter (42) is arranged on the climbing vehicle (4), and a counter (41) is arranged on the infrared transmitter (42).
2. The crawler apparatus for delivering endoscope lenses according to claim 1, wherein: the pulling mechanism (3) comprises a support frame (34) arranged on the crawling vehicle (4), a guide wheel (33) and a cam (32) are respectively connected to the support frame (34) in a rotating mode, and the cam (32) is connected with the first motor (31) through a coupling shaft.
3. The crawler apparatus for delivering endoscope lenses according to claim 1, wherein: the rotating mechanism comprises a supporting rod (53), and two ends of the supporting rod (53) are respectively and rotatably connected with the first rotary seat (5) and the mounting cylinder (6) through hinged supports (52).
4. The crawler apparatus for delivering endoscope lenses according to claim 1, wherein: the first rotary base (5) is provided with a second rotary base (7), the second rotary base (7) is rotatably connected with the bottom of the electric cylinder (71) through a hinged support (52), and the top of the electric cylinder (71) is rotatably connected with the mounting cylinder (6) through the hinged support (52).
5. The crawler apparatus for delivering endoscope lenses according to claim 1, wherein: the mounting cylinder (6) is provided with a clamping mechanism (61), the clamping mechanism (61) comprises a threaded rod (611) extending to the inner cavity of the mounting cylinder (6), a bearing (612) is arranged at one end, located in the mounting cylinder (6), of the threaded rod (611), and a pressing sheet (613) is arranged on the outer wall of the bearing (612).
6. The crawler apparatus for delivering endoscope lenses according to claim 1, wherein: be provided with steering mechanism (8) on climbing vehicle (4), and steering mechanism (8) including one set up connecting rod (82) on climbing vehicle (4), rotate on connecting rod (82) and be connected with horizontally directive wheel (81).
7. The crawler apparatus for delivering endoscope lenses according to claim 1, wherein: the mounting cylinder (6) is provided with a plurality of through holes (62), and the through holes (62) are distributed annularly along the outer wall of the mounting cylinder (6).
8. The crawler apparatus for delivering endoscope lenses according to claim 1, wherein: also comprises a transverse moving mechanism (35);
the transverse moving mechanism (35) comprises a second motor (351) arranged on the inner wall of the crawler (4), the second motor (351) is connected with a nut seat (352) through a lead screw (353) penetrating through the support frame (34), and the nut seat (352) is connected with the support frame (34).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021261817.1U CN212391664U (en) | 2020-07-02 | 2020-07-02 | Crawling device for conveying endoscope lens |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021261817.1U CN212391664U (en) | 2020-07-02 | 2020-07-02 | Crawling device for conveying endoscope lens |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212391664U true CN212391664U (en) | 2021-01-22 |
Family
ID=74255993
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021261817.1U Expired - Fee Related CN212391664U (en) | 2020-07-02 | 2020-07-02 | Crawling device for conveying endoscope lens |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212391664U (en) |
-
2020
- 2020-07-02 CN CN202021261817.1U patent/CN212391664U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210122 Termination date: 20210702 |
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| CF01 | Termination of patent right due to non-payment of annual fee |