CN114785936A - Running gear with location joint function - Google Patents
Running gear with location joint function Download PDFInfo
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- CN114785936A CN114785936A CN202210578045.1A CN202210578045A CN114785936A CN 114785936 A CN114785936 A CN 114785936A CN 202210578045 A CN202210578045 A CN 202210578045A CN 114785936 A CN114785936 A CN 114785936A
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- rack
- clamping
- gear
- wall
- groove
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N23/00—Cameras or camera modules comprising electronic image sensors; Control thereof
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
- F21V33/00—Structural combinations of lighting devices with other articles, not otherwise provided for
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N23/00—Cameras or camera modules comprising electronic image sensors; Control thereof
- H04N23/50—Constructional details
- H04N23/555—Constructional details for picking-up images in sites, inaccessible due to their dimensions or hazardous conditions, e.g. endoscopes or borescopes
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N23/00—Cameras or camera modules comprising electronic image sensors; Control thereof
- H04N23/56—Cameras or camera modules comprising electronic image sensors; Control thereof provided with illuminating means
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- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- General Engineering & Computer Science (AREA)
- Investigating Materials By The Use Of Optical Means Adapted For Particular Applications (AREA)
Abstract
The invention belongs to the technical field of power equipment, and particularly relates to a traveling device with a positioning and clamping function, which comprises a rack, wherein the rack is cylindrical, square columns are arranged on the front end surface and the rear end surface of the rack in a sliding manner along the axis direction of the rack, telescopic blocks are fixedly arranged at the outer ends of the square columns, a plurality of clamping mechanisms are uniformly arranged on the surfaces of the telescopic blocks around the axis of the rack, square grooves matched with the square columns are formed in the front end surface and the rear end surface of the rack, a driving mechanism is arranged at the position, corresponding to each square groove, on the rack, and an installing mechanism for installing a detection device is arranged on the rack; the camera equipment arranged on the invention can not shake during working, thereby improving the working stability of the camera equipment; the illuminating mechanism of the invention irradiates towards the inner wall of the pipeline from different directions of the camera equipment through the four spot lights, thereby eliminating the cable shadow covered on the inner wall of the pipeline and improving the shooting and recording effects of the camera equipment.
Description
Technical Field
The invention belongs to the technical field of power equipment, and particularly relates to a walking device with a positioning clamping function.
Background
When the cable needs to penetrate through the underground or water area, the cable needs to be installed in a special cable pipeline to isolate the cable from external soil or water so as to prevent the cable from being corroded by harmful substances in the soil or water. In order to avoid the cable pipeline from breaking and causing the external substances to permeate into the pipeline, the interior of the pipeline needs to be regularly checked, and the damaged pipeline needs to be repaired in time. To the great pipeline of size, the maintainer can directly get into inside the pipeline and inspect, and to the less pipeline of size, inside the maintainer can not get into the pipeline, then need install camera equipment on running gear, drive camera equipment through running gear and inspect along the pipeline walking.
The travelling device usually attaches to the inner wall of the pipeline to move, but because the inner wall of the pipeline is provided with the cable and the arrangement of the cable on the inner wall of the pipeline is irregular, the existing travelling device is difficult to fully contact with the inner wall of the pipeline or the cable arranged on the inner wall of the pipeline when travelling in the pipeline, so that the stability during travelling is reduced, and the smooth work of the camera equipment cannot be ensured; due to the fact that cables are arranged inside the pipeline, the structure is complex, camera shooting equipment is prone to shaking in the working process of the existing walking device, when the inner wall of the pipeline is illuminated by an illuminating lamp in the walking device, the shadow of the cables can cover the inner wall of the pipeline, normal shooting and recording of the camera shooting equipment on the inner wall of the pipeline are affected, and the camera shooting equipment can not work smoothly.
Disclosure of Invention
In order to solve the technical problems, the invention adopts the following technical scheme: the utility model provides a running gear with location joint function, includes the frame, and the frame is cylindrical, and the terminal surface all has square post along its axis direction slidable mounting around the frame, and the outer end fixed mounting of square post has flexible piece, and a plurality of latch mechanism is evenly installed around the axis of frame on flexible piece surface.
The clamping mechanism comprises an air cylinder fixedly arranged on the surface of the telescopic block, a gear carrier is fixedly arranged at the end part of the telescopic section of the air cylinder, and a clamping gear is rotatably arranged on the gear carrier; two parallel guide rails are fixedly arranged on the surface of the telescopic block and positioned on two sides of the cylinder, and a clamping rack meshed with the clamping gear is arranged on each guide rail in a sliding manner along the telescopic direction of the cylinder; the guide rail is fixedly provided with a reset stop dog corresponding to the position of the clamping rack, and the outer end of the clamping rack is fixedly provided with a round rod perpendicular to the telescopic direction of the cylinder.
Square grooves matched with the square columns are formed in the front end face and the rear end face of the rack, a driving mechanism is mounted on the rack corresponding to each square groove and comprises a driving screw rod rotatably mounted in the square groove, and the driving screw rods extend into the corresponding square columns and are matched with the square columns through threads; a first driving gear is fixedly sleeved on the driving screw, a first motor is fixedly mounted on the outer wall of the rack, and a second driving gear meshed with the first driving gear is fixedly mounted on an output shaft of the first motor.
The rack is provided with an installation mechanism for installing the detection device, the installation mechanism comprises an installation ring which is rotatably connected to the middle part of the rack, the installation ring is fixedly connected with an installation platform and an outer gear ring, the rack is fixedly provided with a second motor through a motor base, and an output shaft of the second motor is fixedly provided with an installation gear which is meshed with the outer gear ring; the outer end face of the mounting table is provided with a slot.
As a preferred technical scheme of the present invention, the slot is a circular slot, an annular slot is formed in a slot wall of the slot, a plurality of rotating shafts are uniformly installed on an outer end surface of the mounting table around the annular slot, the rotating shafts are rotationally matched with the mounting table and penetrate through the annular slot, and a rubber cam sleeved on the rotating shafts is rotationally installed in the annular slot at a position corresponding to each rotating shaft.
As a preferred technical scheme of the invention, the rotating shaft is fixedly provided with the driven gear, the outer end face of the mounting table is provided with the annular table in an electric mode, the annular table is fixedly provided with the inner gear ring, and the inner gear ring is meshed with the driven gear.
As a preferred technical scheme of the invention, the rubber cam is provided with a through groove coincident with the axis of the corresponding rotating shaft, and the groove wall of the through groove is uniformly and fixedly provided with a plurality of driven blocks around the rotating shaft; the driving blocks with the same number as the driven blocks are evenly arranged on the outer wall of the rotating shaft corresponding to the through grooves, the accommodating grooves are formed in the outer wall of the rotating shaft corresponding to the driving blocks, the driving blocks are slidably arranged in the accommodating grooves, and metal elastic pieces are connected between the driving blocks and the groove walls of the accommodating grooves.
As a preferable technical scheme of the invention, the end face of the driven block facing the corresponding rotating shaft is an arc-shaped face, and the end face of the driving block facing the corresponding rubber cam is an arc-shaped face.
As a preferred technical scheme of the invention, the wall of the accommodating tank is slidably provided with a push rod arranged along the radial direction of the rotating shaft, the top surface of the rotating shaft is provided with a first hydraulic tank, a sealing screw rod is arranged in the first hydraulic tank in a thread fit manner, and the bottom end of the sealing screw rod is rotatably provided with a sealing sheet in sliding sealing fit with the first hydraulic tank; set up on the cell wall of holding tank with ejector pin sliding seal cooperation and with the mutual second hydraulic tank that communicates in first hydraulic tank.
As a preferred technical scheme of the invention, the mounting table is provided with the lighting mechanism, the lighting mechanism comprises a return plate fixedly mounted on the outer wall of the mounting table, the outer wall of the return plate is uniformly provided with four L-shaped plates, the L-shaped plates are in sliding fit with the return plate, the top of each L-shaped plate is fixedly provided with a support, the support is rotatably provided with a lamp holder, and the lamp holder is fixedly provided with a spot lamp; two adjacent L-shaped plates are connected through an L-shaped bidirectional telescopic rod, and the end parts of two telescopic sections of the bidirectional telescopic rod are fixedly connected to the L-shaped plates.
As a preferred technical scheme of the invention, fan-shaped gears are fixedly arranged on both sides of the lamp holder, and adjusting racks meshed with the fan-shaped gears are slidably arranged at the positions, corresponding to each fan-shaped gear, on the top of the L-shaped plate; the adjusting plates are fixedly mounted at the end parts of the two adjusting racks together, the L-shaped plate is rotatably provided with an adjusting screw rod which penetrates through the adjusting plates in a thread fit mode, and the adjusting racks are marked with scales.
The invention has at least the following beneficial effects: (1) the clamping mechanisms can be self-adaptively clamped on the surfaces of cables with different shapes, and in the moving process of the rack, the travelling device is integrally and stably supported inside a pipeline through the cooperation of the clamping mechanisms, and the rack can stably move along the axial direction of the pipeline, so that the working stability of the camera equipment is improved; in the mounting mechanism, the camera devices in different shapes are stably clamped by the plurality of rubber cams, so that the camera devices are prevented from shaking in the moving process of the walking device, and the working stability of the camera devices is further improved.
(2) The illuminating mechanism irradiates towards the inner wall of the pipeline from different directions of the camera shooting equipment through the four spot lamps, so that cable shadows covered on the inner wall of the pipeline are eliminated, the spot lamps can synchronously rotate along with the camera shooting equipment in the rotation process of the camera shooting equipment, the inner wall part of the pipeline shot by the camera shooting equipment is kept clear and free of shadows all the time, and the shooting effect of the camera shooting equipment is improved; the angle of the spot light in the illuminating mechanism and the distance between the spot light and the camera shooting equipment can be adjusted, so that the illuminating mechanism is suitable for pipelines with different inner diameters, and in the process of adjusting the distance between the spot light and the camera shooting equipment, all the spot lights synchronously move, so that the angle between each light source and the inner wall of the pipeline is ensured to be consistent, and the inner wall part of the pipeline shot by the camera shooting equipment in the illuminating process is ensured to be free from shadows.
Drawings
The invention is further illustrated with reference to the following figures and examples.
Fig. 1 is a schematic perspective view of a walking device with positioning and clamping functions in an embodiment of the present invention.
Fig. 2 is an enlarged schematic view of a point a in fig. 1.
Fig. 3 is an enlarged schematic view of B in fig. 1.
Fig. 4 is an enlarged schematic view of C in fig. 1.
Fig. 5 is a front view of the walking device with positioning and clamping functions in the embodiment of the invention.
Fig. 6 is a top view of the internal structure of the mounting table in the embodiment of the present invention.
Fig. 7 is a side view of the internal structure of the housing in an embodiment of the present invention.
FIG. 8 is a top view showing the internal structure of the rubber cam and the rotating shaft in the embodiment of the present invention.
Fig. 9 is a front view of a part of the internal structure of a rotating shaft in the embodiment of the present invention.
In the figure: 1. a frame; 101. a square groove; 2. a square column; 3. a telescopic block; 4. a clamping mechanism; 401. a cylinder; 402. a gear carrier; 403. clamping a gear; 404. a guide rail; 405. clamping the rack; 406. resetting the stop block; 407. a round bar; 5. a drive mechanism; 501. a drive screw; 502. a first drive gear; 503. a first motor; 504. a second drive gear; 6. an installation mechanism; 601. a mounting ring; 602. a mounting table; 603. an outer ring gear; 604. a second motor; 605. mounting a gear; 606. a slot; 607. an annular groove; 608. a rotating shaft; 609. a rubber cam; 610. a driven gear; 611. an annular table; 612. an inner gear ring; 613. a through groove; 614. a driven block; 615. a drive block; 616. accommodating grooves; 617. a metal spring sheet; 618. a top rod; 619. a first hydraulic tank; 620. sealing the screw rod; 621. sealing the sheet; 622. a second hydraulic tank; 7. an illumination mechanism; 701. a return plate; 702. an L-shaped plate; 703. a support; 704. a lamp socket; 705. sending light; 706. a bidirectional telescopic rod; 707. a sector gear; 708. adjusting the rack; 709. an adjusting plate; 710. adjusting the screw rod.
Detailed Description
Embodiments of the invention will be described in detail below with reference to the drawings, but the invention can be implemented in many different ways as defined and covered by the claims.
As shown in fig. 1, the embodiment provides a running gear with positioning and clamping functions, which comprises a rack 1, wherein the front end surface and the rear end surface of the rack 1 are respectively provided with a square column 2 along the axis direction in a sliding manner, and the outer end of the square column 2 is fixedly provided with a telescopic block 3.
As shown in fig. 5, a plurality of clamping mechanisms 4 are uniformly arranged on the surface of the telescopic block 3 around the axis of the frame 1; the clamping mechanism 4 comprises an air cylinder 401 fixedly arranged on the surface of the telescopic block 3, a gear carrier 402 is fixedly arranged at the end part of the telescopic section of the air cylinder 401, and a clamping gear 403 is rotatably arranged on the gear carrier 402; two parallel guide rails 404 are fixedly arranged on the surface of the telescopic block 3 and positioned on two sides of the cylinder 401, and a clamping rack 405 meshed with the clamping gear 403 is arranged on the guide rails 404 in a sliding manner along the telescopic direction of the cylinder 401; a reset stop 406 corresponding to the clamping rack 405 is fixedly arranged on the guide rail 404, and a round rod 407 perpendicular to the telescopic direction of the air cylinder 401 is fixedly arranged at the outer end of the clamping rack 405.
The gear rack 402 and the clamping gear 403 are driven by the air cylinder 401 to move towards the inner wall of the pipeline, the clamping gear 403 drives the two clamping racks 405 meshed with the clamping gear to synchronously move, after a round rod 407 at the end of one clamping rack 405 is attached to the inner wall of the pipeline or a cable arranged on the inner wall of the pipeline, the clamping rack 405 drives the clamping gear 403 to rotate, meanwhile, the clamping rack 405 is separated from the inner wall of the pipeline or the cable arranged on the inner wall of the pipeline, the other clamping rack 405 is driven by the clamping gear 403 to move towards the inner wall of the pipeline in an accelerated manner until the round rods 407 at the ends of the two clamping racks 405 are attached to the inner wall of the pipeline or the cable arranged on the inner wall of the pipeline, and therefore the self-adaptive clamping effect is achieved; when each clamping mechanism 4 on the telescopic block 3 and the inner wall of the pipeline or cables distributed on the inner wall of the pipeline form a clamping effect, the whole walking device is stably supported in the pipeline; when the clamping effect of the clamping mechanism 4 needs to be relieved, the gear carrier 402 and the clamping gear 403 are driven to reset only through the air cylinder 401, the clamping gear 403 drives the two clamping racks 405 meshed with the clamping gear to reset synchronously, after the inner end of one clamping rack 405 contacts with the corresponding reset stopper 406, the clamping rack 405 drives the clamping gear 403 to rotate, meanwhile, the clamping rack 405 is separated from the reset stopper 406, the other clamping rack 405 accelerates to move towards the corresponding reset stopper 406 under the driving of the clamping gear 403 until the inner ends of the two clamping racks 405 are attached to the corresponding reset stopper 406, and therefore the self-adaptive reset effect is achieved; the clamping mechanism 4 in this embodiment can achieve the effects of adaptive clamping and adaptive resetting for the inner walls of the pipelines with different shapes.
As shown in fig. 7, the front and rear end faces of the rack 1 are respectively provided with a square groove 101 matched with the square column 2, the rack 1 is provided with a driving mechanism 5 at a position corresponding to each square groove 101, the driving mechanism 5 comprises a driving screw 501 rotatably installed in the square groove 101, and the driving screw 501 extends into the corresponding square column 2 and is matched with the square column 2 through threads; a first driving gear 502 is fixedly sleeved on the driving screw 501, a first motor 503 is fixedly installed on the outer wall of the frame 1, and a second driving gear 504 meshed with the first driving gear 502 is fixedly installed on the output shaft of the first motor 503.
In an initial state, the two clamping mechanisms 4 form a clamping effect with the inner wall of the pipeline, when the walking device needs to move along the pipeline, the clamping between the clamping mechanism 4 at the front end and the inner wall of the pipeline is firstly released, then the first motor 503 in the front end driving mechanism 5 drives the second driving gear 504 to rotate, the second driving gear 504 drives the first driving gear 502 and the driving screw 501 to rotate, the driving screw 501 drives the square column 2, the telescopic block 3 and the clamping mechanism 4 at the front end to advance for a certain distance along the pipeline, and then the clamping between the clamping mechanism 4 at the front end and the inner wall of the pipeline is carried out so that the walking device is integrally and stably supported inside the pipeline; then the first motors 503 in the two driving mechanisms 5 work synchronously to drive the rack 1 to advance for a certain distance along the pipeline, and the square column 2 at the rear end gradually moves towards the outside of the corresponding square groove 101 in the process; then, the clamping between the clamping mechanism 4 at the rear end and the inner wall of the pipeline is released, the square column 2, the telescopic block 3 and the clamping mechanism 4 at the rear end are driven to advance for a certain distance along the pipeline by the driving mechanism 5 at the rear end, and finally, the clamping mechanism 4 at the rear end is adjusted to form a clamping effect with the inner wall of the pipeline; the frame 1 periodically walks through the cooperation of the two driving mechanisms 5.
As shown in fig. 1, fig. 3, fig. 4, fig. 6, fig. 8 and fig. 9, a mounting mechanism 6 for mounting a detection device is mounted on a machine frame 1, the mounting mechanism 6 includes a mounting ring 601 rotatably connected to the middle of the machine frame 1, a mounting table 602 and an outer gear ring 603 are fixedly connected to the mounting ring 601, a second motor 604 is fixedly mounted on the machine frame 1 through a motor base, and a mounting gear 605 meshed with the outer gear ring 603 is fixedly mounted on an output shaft of the second motor 604; an inserting groove 606 is formed in the outer end face of the mounting table 602; the slot 606 is a circular slot, a slot wall of the slot 606 is provided with a circular slot 607, a plurality of rotating shafts 608 are uniformly arranged on the outer end surface of the mounting table 602 around the circular slot 607, the rotating shafts 608 are in rotating fit with the mounting table 602 and penetrate through the circular slot 607, and a rubber cam 609 sleeved on the rotating shafts 608 is rotatably arranged in the circular slot 607 corresponding to the position of each rotating shaft 608; a driven gear 610 is fixedly mounted on the rotating shaft 608, an annular table 611 is mounted on the outer end face of the mounting table 602 in an electric mode, an inner gear ring 612 is fixedly mounted on the annular table 611, and the inner gear ring 612 and the driven gear 610 are meshed with each other; a through groove 613 coinciding with the axis of the corresponding rotating shaft 608 is formed in the rubber cam 609, and a plurality of driven blocks 614 are uniformly and fixedly mounted on the wall of the through groove 613 around the rotating shaft 608; the driving blocks 615 with the same number as the driven blocks 614 are uniformly arranged on the outer wall of the rotating shaft 608 corresponding to the through grooves 613, the outer wall of the rotating shaft 608 corresponding to each driving block 615 is provided with an accommodating groove 616, the driving blocks 615 are slidably arranged in the accommodating grooves 616, and a metal elastic sheet 617 is connected between the driving blocks 615 and the wall of the accommodating groove 616; the end surface of the driven block 614 facing the corresponding rotating shaft 608 is an arc-shaped surface, and the end surface of the driving block 615 facing the corresponding rubber cam 609 is an arc-shaped surface; a push rod 618 which is arranged along the radial direction of the rotating shaft 608 is slidably mounted on the wall of the accommodating groove 616, a first hydraulic groove 619 is formed in the top surface of the rotating shaft 608, a sealing screw 620 is mounted in the first hydraulic groove 619 in a threaded fit manner, and a sealing sheet 621 which is in sliding sealing fit with the first hydraulic groove 619 is rotatably mounted at the bottom end of the sealing screw 620; a second hydraulic groove 622 which is in sliding sealing fit with the ejector rod 618 and is communicated with the first hydraulic groove 619 is formed in the groove wall of the accommodating groove 616; the first hydraulic pressure tank 619 and the second hydraulic pressure tank 622 are filled with hydraulic oil.
Before the work starts, the camera shooting device needs to be installed on the installation mechanism 6, the camera shooting device is firstly inserted into the slot 606, each rubber cam 609 is not in contact with the camera shooting device in an initial state, then the annular table 611 is started, the annular table 611 drives each driven gear 610 to rotate through the inner gear ring 612, the driven gear 610 drives the corresponding rotating shaft 608 to rotate, the rotating shaft 608 drives the driving block 615 to rotate, the driving block 615 drives the rubber cams 609 sleeved on the rotating shaft 608 to synchronously rotate through the driven block 614, when the rubber cams 609 are attached to the surface of the camera shooting device, the rubber cams 609 stop rotating, and as the corresponding rotating shaft 608 continuously rotates, the driven block 614 overcomes the supporting force of the metal elastic sheet to push the driving block 615 to move towards the inside of the accommodating groove 616, and the metal elastic sheet 617 is compressed; after the driven block 614 is separated from the driving block 615, the resilience force of the metal elastic sheet 617 drives the driving block 615 to reset in the accommodating groove 616; when each rubber cam 609 is attached to the surface of the camera device, the rubber cams 609 play a role in clamping and fixing the camera device, the sealing piece 621 is driven to descend in the first hydraulic groove 619 by manually rotating the sealing screw 620, the sealing piece 621 extrudes hydraulic oil in the first hydraulic groove 619 to enter the second hydraulic groove 622, the hydraulic oil in the second hydraulic groove 622 pushes the ejector rod 618 to move outwards along the second hydraulic groove 622 until the ejector rod 618 is attached to the inner end of the driving block 615, the driving block 615 is limited by the ejector rod 618, the rubber cams 609 are prevented from freely rotating by the mutual limiting effect between the driving block 615 and the driven block 614, the rubber cams 609 are ensured to be attached to the surface of the camera device all the time, and the clamping effect of the rubber cams 609 on the camera device is improved; in the moving process of the rack 1 in the pipeline, the second motor 604 drives the mounting gear 605 to rotate, the mounting gear 605 drives the outer gear ring 603 to rotate, the outer gear ring 603 drives the mounting ring 601 and the mounting table 602 to rotate, the mounting table 602 drives the camera shooting device to rotate, the camera shooting device shoots and records the inner wall of the pipeline, and an operator can check the inner wall of the pipeline through pictures transmitted by the camera shooting device outside the pipeline.
As shown in fig. 2 and 5, the mounting table 602 is provided with the lighting mechanism 7, the lighting mechanism 7 includes a clip plate 701 fixedly mounted on the outer wall of the mounting table 602, four L-shaped plates 702 are uniformly mounted on the outer wall of the clip plate 701, the L-shaped plates 702 are in sliding fit with the clip plate 701, a bracket 703 is fixedly mounted on the top of the L-shaped plates 702, a lamp holder 704 is rotatably mounted on the bracket 703, and a spot lamp 705 is fixedly mounted on the lamp holder 704; two adjacent L-shaped plates 702 are connected through an L-shaped bidirectional telescopic rod 706, and the end parts of two telescopic sections of the bidirectional telescopic rod 706 are fixedly connected to the L-shaped plates 702; sector gears 707 are fixedly mounted on both sides of the lamp holder 704, and adjusting racks 708 meshed with the sector gears 707 are slidably mounted at positions, corresponding to the sector gears 707, on the top of the L-shaped plate 702; an adjusting plate 709 is fixedly mounted at the end parts of the two adjusting racks 708 together, an adjusting screw 710 which penetrates through the adjusting plate 709 in a threaded matching manner is rotatably mounted on the L-shaped plate 702, and scales are marked on the adjusting racks 708; the L-shaped plates 702 are pushed manually and synchronously, the positions of the L-shaped plates 702 are adjusted according to the inner diameter of the pipeline, the bidirectional telescopic rods 706 are extended or shortened synchronously, and the two adjacent L-shaped plates 702 are ensured to move synchronously through the bidirectional telescopic rods 706, so that the distance and the angle of each spot light 705, namely the position of a light source, relative to the camera equipment are ensured to be consistent; the adjusting screw 710 is manually rotated to drive the adjusting plate 709 to move, the adjusting plate 709 drives the adjusting rack 708 to move, the adjusting rack 708 drives the sector gear 707 to rotate, and the sector gear 707 drives the lamp holder 704 to rotate, so that the angle of the spotlight 705 can be adjusted according to the inner diameter of the pipeline, the light of the spotlight 705 is ensured to irradiate on the inner wall of the pipeline corresponding to the camera equipment, and the adjusting rack 708 is marked with scales, so that the angles of the spotlights 705 can be ensured to be the same; because the distance and the angle between each L-shaped plate 702 and the camera device are consistent, and the angle of each spot light 705 relative to the L-shaped plate 702 is consistent, the cable shadow covered on the inner wall of the pipeline can be effectively removed by the light irradiated by each spot light 705, and the camera device can record clear pictures on the inner wall of the pipeline.
The working process of the walking device with the positioning and clamping functions in the embodiment is as follows: firstly, fixedly mounting the camera equipment on a mounting mechanism 6, then integrally placing the walking device in a pipeline, and stably supporting a rack 1 on the inner wall of the pipeline through two clamping mechanisms 4; the frame 1 is then periodically driven a distance along the pipeline by the cooperation of the two drive mechanisms 5; when the rack 1 moves, the camera shooting equipment is driven to rotate along the inner wall of the pipeline through the installation mechanism 6, meanwhile, the inner wall of the pipeline shot by the camera shooting equipment is illuminated through the illumination mechanism 7, the inner wall of the pipeline is shot by the installation mechanism 6, and an operator can check the inner wall of the pipeline through pictures transmitted by the camera shooting equipment outside the pipeline.
The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by 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 (8)
1. The utility model provides a running gear with location joint function, includes frame (1), its characterized in that: the rack (1) is cylindrical, square columns (2) are slidably mounted on the front end face and the rear end face of the rack (1) along the axis direction of the rack, telescopic blocks (3) are fixedly mounted at the outer ends of the square columns (2), and a plurality of clamping mechanisms (4) are uniformly mounted on the surfaces of the telescopic blocks (3) around the axis of the rack (1);
the clamping mechanism (4) comprises an air cylinder (401) fixedly mounted on the surface of the telescopic block (3), a gear carrier (402) is fixedly mounted at the end of a telescopic section of the air cylinder (401), and a clamping gear (403) is rotatably mounted on the gear carrier (402); two parallel guide rails (404) are fixedly arranged on the surface of the telescopic block (3) and positioned on two sides of the cylinder (401), and a clamping rack (405) meshed with the clamping gear (403) is slidably arranged on the guide rails (404) along the telescopic direction of the cylinder (401); a reset stop block (406) corresponding to the clamping rack (405) is fixedly arranged on the guide rail (404), and a round rod (407) vertical to the telescopic direction of the air cylinder (401) is fixedly arranged at the outer end of the clamping rack (405);
the front end face and the rear end face of the rack (1) are respectively provided with a square groove (101) matched with the square column (2), a driving mechanism (5) is arranged at a position, corresponding to each square groove (101), on the rack (1), each driving mechanism (5) comprises a driving screw (501) rotatably arranged in the corresponding square groove (101), and the driving screws (501) extend into the corresponding square columns (2) and are matched with the square columns (2) through threads; a first driving gear (502) is fixedly sleeved on the driving screw (501), a first motor (503) is fixedly installed on the outer wall of the rack (1), and a second driving gear (504) meshed with the first driving gear (502) is fixedly installed on an output shaft of the first motor (503);
the detection device comprises a rack (1), wherein a mounting mechanism (6) for mounting a detection device is mounted on the rack (1), the mounting mechanism (6) comprises a mounting ring (601) rotatably connected to the middle of the rack (1), a mounting table (602) and an outer gear ring (603) are fixedly connected to the mounting ring (601), a second motor (604) is fixedly mounted on the rack (1) through a motor base, and a mounting gear (605) meshed with the outer gear ring (603) is fixedly mounted on an output shaft of the second motor (604); the outer end face of the mounting table (602) is provided with a slot (606).
2. The walking device with positioning and clamping functions as claimed in claim 1, wherein: the slot (606) is a circular slot, a circular slot (607) is formed in the slot wall of the slot (606), a plurality of rotating shafts (608) are uniformly arranged on the outer end face of the mounting table (602) around the circular slot (607), the rotating shafts (608) are in running fit with the mounting table (602) and penetrate through the circular slot (607), and rubber cams (609) sleeved on the rotating shafts (608) are rotatably arranged in the circular slot (607) corresponding to the positions of the rotating shafts (608).
3. The walking device with positioning and clamping functions as claimed in claim 2, wherein: a driven gear (610) is fixedly mounted on the rotating shaft (608), an annular table (611) is mounted on the outer end face of the mounting table (602) in an electric mode, an inner gear ring (612) is fixedly mounted on the annular table (611), and the inner gear ring (612) is meshed with the driven gear (610).
4. The walking device with positioning and clamping functions as claimed in claim 3, wherein: a through groove (613) coincident with the axis of the corresponding rotating shaft (608) is formed in the rubber cam (609), and a plurality of driven blocks (614) are uniformly and fixedly mounted on the groove wall of the through groove (613) around the rotating shaft (608); the driving blocks (615) with the same number as the driven blocks (614) are uniformly installed at the positions, corresponding to the through grooves (613), on the outer wall of the rotating shaft (608), accommodating grooves (616) are formed in the positions, corresponding to each driving block (615), on the outer wall of the rotating shaft (608), the driving blocks (615) are slidably installed in the accommodating grooves (616), and metal elastic pieces (617) are connected between the groove walls of the driving blocks (615) and the accommodating grooves (616).
5. The walking device with positioning and clamping functions as claimed in claim 4, wherein: the end face of the driven block (614) facing the corresponding rotating shaft (608) is an arc-shaped face, and the end face of the driving block (615) facing the corresponding rubber cam (609) is an arc-shaped face.
6. The walking device with positioning and clamping functions as claimed in claim 4, wherein: a push rod (618) arranged along the radial direction of the rotating shaft (608) is slidably mounted on the wall of the accommodating groove (616), a first hydraulic groove (619) is formed in the top surface of the rotating shaft (608), a sealing screw rod (620) is mounted in the first hydraulic groove (619) in a threaded fit mode, and a sealing piece (621) in sliding sealing fit with the first hydraulic groove (619) is rotatably mounted at the bottom end of the sealing screw rod (620); and a second hydraulic groove (622) which is in sliding sealing fit with the ejector rod (618) and is communicated with the first hydraulic groove (619) is formed in the groove wall of the accommodating groove (616).
7. The walking device with positioning and clamping functions as claimed in claim 1, wherein: the LED lamp is characterized in that the mounting table (602) is provided with the lighting mechanism (7), the lighting mechanism (7) comprises a return plate (701) fixedly mounted on the outer wall of the mounting table (602), four L-shaped plates (702) are uniformly mounted on the outer wall of the return plate (701), the L-shaped plates (702) are in sliding fit with the return plate (701), the tops of the L-shaped plates (702) are fixedly provided with supports (703), the supports (703) are rotatably provided with lamp holders (704), and the lamp holders (704) are fixedly provided with spot lamps (705); two adjacent L-shaped plates (702) are connected through an L-shaped bidirectional telescopic rod (706), and the end parts of two telescopic sections of the bidirectional telescopic rod (706) are fixedly connected to the L-shaped plates (702).
8. The walking device with positioning and clamping functions as claimed in claim 7, wherein: sector gears (707) are fixedly mounted on two sides of the lamp holder (704), and adjusting racks (708) meshed with the sector gears (707) are slidably mounted at positions, corresponding to the sector gears (707), on the top of the L-shaped plate (702); adjusting plates (709) are fixedly mounted at the end parts of the two adjusting racks (708) together, adjusting screws (710) penetrating through the adjusting plates (709) in a thread fit mode are rotatably mounted on the L-shaped plates (702), and scales are marked on the adjusting racks (708).
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| CN202210578045.1A CN114785936B (en) | 2022-05-25 | 2022-05-25 | Running gear with location joint function |
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| CN202210578045.1A CN114785936B (en) | 2022-05-25 | 2022-05-25 | Running gear with location joint function |
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| CN114785936A true CN114785936A (en) | 2022-07-22 |
| CN114785936B CN114785936B (en) | 2023-10-03 |
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| CN202210578045.1A Active CN114785936B (en) | 2022-05-25 | 2022-05-25 | Running gear with location joint function |
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|---|---|
| CN114785936B (en) | 2023-10-03 |
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