CN104912188A - Blowdown grab for sewer - Google Patents
Blowdown grab for sewer Download PDFInfo
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- CN104912188A CN104912188A CN201510332556.5A CN201510332556A CN104912188A CN 104912188 A CN104912188 A CN 104912188A CN 201510332556 A CN201510332556 A CN 201510332556A CN 104912188 A CN104912188 A CN 104912188A
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Abstract
The invention relates to a blowdown grab for a sewer. The blowdown grab comprises a radial locking device and a blowdown grab device. The radial locking device comprises a top cover, a locking box, a first hydraulic cylinder, a flange, a fixed block and four locking branched chains, wherein the top cover comprises a cross-shaped cover plate, an upper T-shaped installation column and four first sector blocks; the locking box comprises a cross-shaped box body, a lower T-shaped installation column and second sector blocks; the lower end of the first hydraulic cylinder is installed on the locking box, and a piston rod of the first hydraulic cylinder is connected with the flange through threads; the fixed block is connected with the flange through bolts; the four locking branched chains are installed on the locking box. The blowdown grab device comprises a fixed disc, a second hydraulic cylinder, a sleeve, an installation disc, concave supports, telescopic rods and grabbing branched chains. The blowdown grab solves the problems of artificial cleaning of existing sewers, achieves the function of cleaning the sewer automatically and rapidly, and has the advantages of being easy and convenient to operate, high in cleaning speed, low in labor intensity, high in work efficiency and the like.
Description
Technical field
The present invention relates to grab and put forward field of mechanical technique, particularly a kind of sewer scrubbing grab bucket.
Background technology
Grab bucket is that a kind of folding mainly keeping left right two combination buckets or multiple jaw captures and draws off the suspender of bulk material, grab bucket can be divided into fluid pressure type to grab bucket by type of drive and mechanical type grab bucket two large classes, fluid pressure type grab bucket itself is equipped with opening-closing structure, general hydraulic jack drives, hydraulic grab Application comparison in hydraulic pressure class special equipment is extensive, as hydraulic crawler excavator, Hydraulic for lifting load tower etc.; And mechanical type grab bucket itself does not configure opening-closing structure, usually driven by rope or connecting rod external force, can be divided into twin rope grab and single rope grab by operating feature, the most frequently used is twin rope grab.
In existing highway and each community, some sewers are seen in capital, sewer can be divided into rectangle sewer and circular sewer according to type, the scope that circular sewer uses is wider, sewer often all needs manually to carry out clearing up some residual mud and foreign material through after a while, otherwise sewer just likely blocks, the serious dredging function affecting sewer, but existing sewer Numerous, the mode of labor cleaning is adopted to there is complicated operation, cleaning speed is slow, large and the inferior defect of inefficiency of labour intensity, Given this, be badly in need of the grabbing arrangement that sewer is cleared up in the automation of a kind of energy fast.
Summary of the invention
In order to solve the problem, the invention provides a kind of sewer scrubbing grab bucket, solve existing labor cleaning's sewer exist a difficult problem, achieve the function that sewer is cleared up in automation fast, have easy and simple to handle, cleaning speed is fast, labour intensity is little and operating efficiency advantages of higher.
To achieve these goals, the present invention realizes by the following technical solutions: a kind of sewer scrubbing grab bucket, comprise radial locking device and scrubbing grab mechanisms, described scrubbing grab mechanisms is connected by bolt with between radial locking device, radial locking device can realize the function of the present invention in the locking of course of work radial direction, and auxiliary scrubbing grab mechanisms realizes the function of sewer scrubbing.
As a preferred technical solution of the present invention, described radial locking device comprises top cover, locking box, a hydraulic cylinder, flange, fixed block and four locking side chains, described top cover comprises cross cover plate, upper T-shaped erection column and four secter pats, upper T-shaped erection column is hollow cylindrical structure, the upper surface of upper T-shaped erection column is symmetrically arranged with four upper installing holes along the central axis of top cover, by four upper installing holes, the present invention is arranged on existing crane, the lower end of upper T-shaped erection column is welded on the middle part of cross cover plate, four secter pats are symmetrically welded at the surrounding of cross cover plate along the central axis of cross cover plate, described locking box comprises cross box body, lower T-shaped erection column and four No. two secter pats, described cross cassette shapes, cross cover plate on size and top cover matches, cross box body is symmetrically arranged with four slideway mouths along the central axis of cross box body, the inside bottom surface of cross box body is symmetrically arranged with four hangers along the central axis of cross box body, lower T-shaped erection column is hollow cylindrical structure, under the lower end edge of lower T-shaped erection column, the central axis of T-shaped erection column is symmetrical arranged four lower installing holes, four lower installing holes on lower T-shaped erection column are connected by bolt with between scrubbing grab mechanisms, the upper end of lower T-shaped erection column is welded in the middle part of the lower end of cross box body, four No. two secter pats are symmetrically welded at the upper end surrounding of cross box body along the central axis of cross box body, and four No. two secter pats are connected by bolt with between the secter pat of four on corresponding top cover, make top cover detachable, be convenient to maintenance and the installation of radial locking device, a described hydraulic cylinder lower end is arranged on the lower T-shaped erection column of locking box, and the piston rod of a hydraulic cylinder is connected by screw thread with between flange, described fixed block is connected by bolt with between flange, and flange plays the effect of connection fixing block and a hydraulic cylinder, four described locking side chains are arranged on four slideway mouths of the cross box body of locking box respectively, locking side chain comprises hollow slideway, line slide rail, push rod, adjusting rod, limit spring, chute and traveller, hollow slideway is welded on the slideway mouth of the cross box body of locking box, line slide rail is arranged on the inside of hollow slideway by two screws, line slide rail can realize high-precision rectilinear motion in high-load situations, this, push rod one end outside cross box body is provided with T-shaped limited block, T-shaped limited block is close on sewer inwall under the drive of push rod, thus achieve the function of locking, push rod is arranged on line slide rail by screw, push rod can move around at line slide rail under the effect of a cylinder hydraulic power, and push rod one end inside cross box body is resisted against on adjusting rod, be connected by bearing pin between adjusting rod with on cross box body No. one hanger, and be connected with limit spring between adjusting rod and push rod, limit spring plays spacing effect, when adjusting rod rotates on a hanger, because push rod is resisted against on adjusting rod, adjusting rod drives push rod to move on line slide rail, chute is welded on the back of push rod, mode by being slidably matched between traveller with chute is connected, and the end of traveller is welded on fixed block, adjusting rod is driven to rotate on a hanger by moving up and down of traveller.During work, first by four upper installing holes of upper T-shaped erection column, the present invention is arranged on existing crane, before scrubbing grab mechanisms carries out scrubbing work, radial locking device is first started working, when after a hydraulic cylinder works, piston rod on a hydraulic cylinder drives fixed block up to move, fixed block drives traveller to move on chute, because traveller moves on chute, adjusting rod is rotated on a hanger, the rotation of adjusting rod drives push rod to move on line slide rail, until the T-shaped limited block on push rod is tightly resisted against on sewer inwall, T-shaped limited block on four push rods on final four locking side chains is all tightly resisted against on sewer inwall, radial direction of the present invention is locked on sewer inwall, can prevent scrubbing grab mechanisms from occurring in the course of the work shaking and the phenomenon of instability, radial locking device realizes the function providing support power and auxiliary sewer scrubbing to scrubbing grab mechanisms.
As a preferred technical solution of the present invention, described scrubbing grab mechanisms comprises fixed disc, No. two hydraulic cylinders, sleeve, installation disk, four matrix bearings, four expansion links and four crawl side chains, described fixed disc is symmetrically arranged with four through holes along the central axis of fixed disc, and four through holes on fixed disc with corresponding under be connected by bolt between four lower installing holes on T-shaped erection column, No. two described hydraulic cylinder upper ends are arranged on fixed disc, and the piston rod of No. two hydraulic cylinders is connected by screw thread with between sleeve, and No. two hydraulic cylinders are to the invention provides hydraulic pressure scrubbing power, be connected by bolt between described sleeve with installation disk, sleeve plays connection No. two hydraulic cylinders and installs the effect of disk, described installation disk lower surface is symmetrically arranged with four No. two hangers along the central axis installing disk, four described matrix supports are symmetrically welded at the lower surface of fixed disc along the central axis of fixed disc, each matrix support is positioned at immediately below the through hole on corresponding fixed disc, prevent the bolt installed from touching matrix support, and make full use of again the space below fixed disc, four described expansion link upper ends are installed on four corresponding matrix supports, and the lower end of expansion link is arranged on installation disk, expansion link plays the function of auxiliary No. two hydraulic cylinders, No. two hydraulic cylinders be there will not be in the course of the work shake and the phenomenon in bending motion direction, ensure that No. two hydraulic cylinder in the vertical directions motions, described four capture side chains are symmetrically welded at fixed disc surrounding along the central axis of fixed disc, capture side chain and comprise fixed bar, follower link, drive connecting rod and crawl lobe, fixed bar upper end is welded on the lower end of fixed disc, the inner side of follower link is provided with No. three hangers, the upper end of follower link is connected by bearing pin with between fixed bar, follower link can be rotated in drive connecting rod, the upper end of drive connecting rod is connected by bearing pin with between No. two hangers installed on disk, be connected by bearing pin between the lower end of drive connecting rod with in follower link No. three hangers, the back capturing lobe is provided with reinforcing rib, and be connected by welding manner between reinforcing rib and the lower end of follower link, reinforcing rib plays the effect strengthening capturing lobe intensity.During work, when radial locking device is locked at after on sewer inwall, scrubbing grab mechanisms is started working, first No. two hydraulic cylinders are started working, piston rod on No. two hydraulic cylinders vertically moves up and down, No. two hydraulic cylinders drive installation disk to move up and down, installing disk drives drive connecting rod to rotate on No. two ear seats, drive connecting rod drives follower link to rotate on fixed bar, thus drive opening and closedown of grab bucket lobe, when the piston rod on No. two hydraulic cylinders up moves, capture lobe and perform the process of closing, capture the mud in lobe crawl sewer and foreign material, after crawl, a hydraulic cylinder down moves, a hydraulic cylinder drives push rod to move on line slide rail, T-shaped limited block on push rod loosens, then existing crane starts to drive the present invention up to move, when the scrubbing grab mechanisms piston rod moved to outside sewer on No. two hydraulic cylinders down moves, capture lobe and perform the process opened, capture lobe and unload mud and foreign material, easy and simple to handle, cleaning speed is fast, labour intensity is little, operating efficiency is high.
As a preferred technical solution of the present invention, described T-shaped limited block is arc-shaped, because the inwall of circular sewer is arc-shaped, the shape of T-shaped limited block and sewer inner wall shape is matched, and contact area is large, and coupling mechanism force is comparatively large, and locking effect is good.
As a preferred technical solution of the present invention, described chute type is swallowtail-shaped slide or T-shaped chute, and the type of chute can be determined according to the actual requirements.
As a preferred technical solution of the present invention, described crawl lobe is petal-like structures, captures the lower end of lobe and is evenly provided with leaking hole, and due to the mud that captures and a large amount of moisture of foreign material oil-containing, moisture can flow out from the leaking hole captured lobe.
Beneficial effect of the present invention is: the present invention compared to existing technology, devise radial locking device and scrubbing grab mechanisms, scrubbing grab mechanisms is assisted to remove mud and the dirt of sewer fast by radial locking device, solve the difficult problem that existing labor cleaning's sewer exists, achieve the function that sewer is cleared up in automation fast, have easy and simple to handle, cleaning speed is fast, labour intensity is little and operating efficiency advantages of higher.
Accompanying drawing explanation
Below in conjunction with drawings and Examples, the present invention is further described.
Fig. 1 is perspective view of the present invention;
Fig. 2 is the structural representation of top cover of the present invention;
Fig. 3 is the full sectional view of top cover of the present invention;
Fig. 4 is the structural representation that the radial locking device of the present invention removes after top cover;
Fig. 5 is the full sectional view that the radial locking device of the present invention removes after top cover;
Fig. 6 is the structural representation that the present invention locks box;
Fig. 7 is the full sectional view that the present invention locks box;
Fig. 8 is the perspective view of scrubbing grab mechanisms of the present invention;
Fig. 9 is the full sectional view of scrubbing grab mechanisms of the present invention;
Figure 10 is the structural representation that the present invention captures lobe.
Specific embodiment
The technological means realized to make the present invention, creation characteristic, reaching object and effect is easy to understand, below in conjunction with concrete diagram, setting forth the present invention further.It should be noted that, when not conflicting, the embodiment in the application and the feature in embodiment can be combined with each other.
As shown in Figures 1 to 10, a kind of sewer scrubbing grab bucket, comprise radial locking device 1 and scrubbing grab mechanisms 2, be connected by bolt between described scrubbing grab mechanisms 2 with radial locking device 1, radial locking device 1 can realize the function of the present invention in the locking of course of work radial direction, and auxiliary scrubbing grab mechanisms 2 realizes the function of sewer scrubbing.
As shown in Figures 1 to 7, described radial locking device 1 comprises top cover 11, locking box 12, a hydraulic cylinder 13, flange 14, fixed block 15 and four locking side chains 16, described top cover 11 comprises cross cover plate 111, upper T-shaped erection column 112 and four secter pats 113, upper T-shaped erection column 112 is hollow cylindrical structure, the upper surface of upper T-shaped erection column 112 is symmetrically arranged with four upper installing holes along the central axis of top cover 11, by four upper installing holes, the present invention is arranged on existing crane, the lower end of upper T-shaped erection column 112 is welded on the middle part of cross cover plate 111, four secter pats 113 are symmetrically welded at the surrounding of cross cover plate 111 along the central axis of cross cover plate 111, described locking box 12 comprises cross box body 121, lower T-shaped erection column 122 and four No. two secter pats 123, described cross box body 121 shape, cross cover plate 111 on size and top cover 11 matches, cross box body 121 is symmetrically arranged with four slideway mouth 121a along the central axis of cross box body 121, the inside bottom surface of cross box body 121 is symmetrically arranged with four hanger 121b along the central axis of cross box body 121, lower T-shaped erection column 122 is hollow cylindrical structure, under the lower end edge of lower T-shaped erection column 122, the central axis of T-shaped erection column 122 is symmetrical arranged four lower installing holes, four lower installing holes on lower T-shaped erection column 122 are connected by bolt with between scrubbing grab mechanisms 2, the upper end of lower T-shaped erection column 122 is welded in the middle part of the lower end of cross box body 121, four No. two secter pats 123 are symmetrically welded at the upper end surrounding of cross box body 121 along the central axis of cross box body 121, and four No. two secter pats 123 are connected by bolt with between the secter pat 113 of four on corresponding top cover 11, make top cover 11 detachable, be convenient to maintenance and the installation of radial locking device 1, described hydraulic cylinder 13 lower end is arranged on the lower T-shaped erection column 122 of locking box 12, and the piston rod of a hydraulic cylinder 13 is connected by screw thread with between flange 14, described fixed block 15 is connected by bolt with between flange 14, and flange 14 plays the effect of connection fixing block 15 and a hydraulic cylinder 13, four described locking side chains 16 are arranged on four slideway mouth 121a of the cross box body 121 of locking box 12 respectively, locking side chain 16 comprises hollow slideway 161, line slide rail 162, push rod 163, adjusting rod 164, limit spring 165, chute 166 and traveller 167, hollow slideway 161 is welded on the slideway mouth 121a of the cross box body 121 of locking box 12, line slide rail 162 is arranged on the inside of hollow slideway 161 by two screws, line slide rail 162 can realize high-precision rectilinear motion in high-load situations, this, push rod 163 one end outside cross box body 121 is provided with T-shaped limited block 163a, T-shaped limited block 163a is close on sewer inwall under the drive of push rod 163, thus achieve the function of locking, push rod 163 is arranged on line slide rail 162 by screw, push rod 163 can move around at line slide rail 162 under the effect of hydraulic cylinder 13 hydraulic coupling, and push rod 163 one end inside cross box body 121 is resisted against on adjusting rod 164, be connected by bearing pin between adjusting rod 164 and a hanger 121b on cross box body 121, and be connected with limit spring 165 between adjusting rod 164 and push rod 163, limit spring 165 plays spacing effect, when adjusting rod 164 rotates on a hanger 121b, because push rod 163 is resisted against on adjusting rod 164, adjusting rod 164 drives push rod 163 to move on line slide rail 162, chute 166 is welded on the back of push rod 163, mode by being slidably matched between traveller 167 with chute 166 is connected, and the end of traveller 167 is welded on fixed block 15, adjusting rod 164 is driven to rotate on a hanger 121b by moving up and down of traveller 167.During work, first by four upper installing holes of upper T-shaped erection column 112, the present invention is arranged on existing crane, before scrubbing grab mechanisms 2 carries out scrubbing work, radial locking device 1 is first started working, after a hydraulic cylinder 13 works, piston rod on a hydraulic cylinder 13 drives fixed block 15 up to move, fixed block 15 drives traveller 167 to move on chute 166, because traveller 167 moves on chute 166, adjusting rod 164 is rotated on a hanger 121b, the rotation of adjusting rod 164 drives push rod 163 to move on line slide rail 162, until the T-shaped limited block 163a on push rod 163 is tightly resisted against on sewer inwall, T-shaped limited block 163a on four push rods 163 on final four locking side chains 16 is tightly resisted against on sewer inwall, radial direction of the present invention is locked on sewer inwall, can prevent scrubbing grab mechanisms 2 from occurring in the course of the work shaking and the phenomenon of instability, radial locking device 1 realizes the function providing support power and auxiliary sewer scrubbing to scrubbing grab mechanisms 2.
As shown in Fig. 8 to Figure 10, described scrubbing grab mechanisms 2 comprises fixed disc 21, No. two hydraulic cylinders 22, sleeve 23, installs disk 24, four matrix bearings 25, four expansion links 26 and four crawl side chains 27, described fixed disc 21 is symmetrically arranged with four through holes along the central axis of fixed disc 21, and four through holes on fixed disc 21 with corresponding under be connected by bolt between four lower installing holes on T-shaped erection column 122, No. two described hydraulic cylinder 22 upper ends are arranged on fixed disc 21, and are connected by screw thread between the piston rod of No. two hydraulic cylinders 22 with sleeve 23, and No. two hydraulic cylinders 22 are to the invention provides hydraulic pressure scrubbing power, be connected by bolt between described sleeve 23 with installation disk 24, sleeve 23 plays connection No. two hydraulic cylinders 22 and installs the effect of disk 24, described installation disk 24 lower surface is symmetrically arranged with four No. two hanger 24a along the central axis installing disk 24, four described matrix supports 25 are symmetrically welded at the lower surface of fixed disc 21 along the central axis of fixed disc 21, each matrix support 25 is positioned at immediately below the through hole on corresponding fixed disc 21, prevent the bolt installed from touching matrix support 25, and make full use of again the space below fixed disc 21, four described expansion link 26 upper ends are installed on four corresponding matrix supports 25, and the lower end of expansion link 26 is arranged on installation disk 24, expansion link 26 plays the function that auxiliary No. two hydraulic cylinders 22 move, No. two hydraulic cylinders 22 be there will not be in the course of the work shake and the phenomenon in bending motion direction, ensure that No. two hydraulic cylinder 22 in the vertical directions motions, described four capture side chains 27 are symmetrically welded at fixed disc 21 surrounding along the central axis of fixed disc 21, capture side chain 27 and comprise fixed bar 271, follower link 272, drive connecting rod 273 and crawl lobe 274, fixed bar 271 upper end is welded on the lower end of fixed disc 21, the inner side of follower link 272 is provided with No. three hanger 272a, the upper end of follower link 272 is connected by bearing pin with between fixed bar 271, follower link 272 can be rotated in drive connecting rod 273, the upper end of drive connecting rod 273 is connected by bearing pin with between No. two hanger 24a installed on disk 24, the lower end of drive connecting rod 273 is connected by bearing pin with between in follower link 272 No. three hanger 272a, the back capturing lobe 274 is provided with reinforcing rib 274a, and be connected by welding manner between reinforcing rib 274a with the lower end of follower link 272, reinforcing rib 274a plays the effect strengthening capturing lobe 274 intensity.During work, when radial locking device 1 is locked at after on sewer inwall, scrubbing grab mechanisms 2 is started working, first No. two hydraulic cylinders 22 are started working, piston rod on No. two hydraulic cylinders 22 vertically moves up and down, No. two hydraulic cylinders 22 drive installation disk 24 to move up and down, installing disk 24 drives drive connecting rod 273 to rotate on No. two ear seat 24a, drive connecting rod 273 drives follower link 272 to rotate on fixed bar 271, thus drive opening and closedown of grab bucket lobe 274, when the piston rod on No. two hydraulic cylinders 22 up moves, capture lobe 274 and perform the process of closing, capture lobe 274 and capture mud in sewer and foreign material, after crawl, a hydraulic cylinder 13 down moves, a hydraulic cylinder 13 drives push rod 163 to move on line slide rail 162, T-shaped limited block 163a on push rod 163 loosens, then existing crane starts to drive the present invention up to move, when scrubbing grab mechanisms 2 piston rod moved to outside sewer on No. two hydraulic cylinders 22 down moves, capture lobe 274 and perform the process opened, capture lobe 274 and unload mud and foreign material, easy and simple to handle, cleaning speed is fast, labour intensity is little, operating efficiency is high.
Described T-shaped limited block 163a is arc-shaped, because the inwall of circular sewer is arc-shaped, the shape of T-shaped limited block 163a and sewer inner wall shape is matched, and contact area is large, and coupling mechanism force is comparatively large, and locking effect is good.
Described chute 166 type is swallowtail-shaped slide or T-shaped chute, and the type of chute 166 can be determined according to the actual requirements.
Described crawl lobe 274 is petal-like structures, captures the lower end of lobe 274 and is evenly provided with leaking hole 274b, and due to the mud that captures and a large amount of moisture of foreign material oil-containing, moisture can flow out from the leaking hole 274b captured lobe 274.
During work, first by four upper installing holes of upper T-shaped erection column 112, the present invention is arranged on existing crane, the present invention is put into sewer by crane, then radial locking device 1 is first started working, after a hydraulic cylinder 13 works, piston rod on a hydraulic cylinder 13 drives fixed block 15 up to move, fixed block 15 drives traveller 167 to move on chute 166, because traveller 167 moves on chute 166, adjusting rod 164 is rotated on a hanger 121b, the rotation of adjusting rod 164 drives push rod 163 to move on line slide rail 162, until the T-shaped limited block 163a on push rod 163 is tightly resisted against on sewer inwall, T-shaped limited block 163a on four push rods 163 on final four locking side chains 16 is tightly resisted against on sewer inwall, radial direction of the present invention is locked on sewer inwall, can prevent scrubbing grab mechanisms 2 from occurring in the course of the work shaking and the phenomenon of instability, then scrubbing grab mechanisms 2 is started working, first No. two hydraulic cylinders 22 are started working, piston rod on No. two hydraulic cylinders 22 vertically moves up and down, No. two hydraulic cylinders 22 drive installation disk 24 to move up and down, installing disk 24 drives drive connecting rod 273 to rotate on No. two ear seat 24a, drive connecting rod 273 drives follower link 272 to rotate on fixed bar 271, thus drive opening and closedown of grab bucket lobe 274, when the piston rod on No. two hydraulic cylinders 22 up moves, capture lobe 274 and perform the process of closing, capture lobe 274 and capture mud in sewer and foreign material, after crawl, a hydraulic cylinder 13 down moves, a hydraulic cylinder 13 drives push rod 163 to move on line slide rail 162, T-shaped limited block 163a on push rod 163 loosens, then existing crane starts to drive the present invention up to move, when scrubbing grab mechanisms 2 moves to outside sewer, when piston rod on No. two hydraulic cylinders 22 down moves, capture lobe 274 and perform the process opened, capture lobe 274 and unload mud and foreign material, easy and simple to handle, cleaning speed is fast, labour intensity is little, operating efficiency is high, solve the difficult problem that existing labor cleaning's sewer exists, reach object.
More than show and describe general principle of the present invention, principal character and advantage.The technician of the industry should understand; the present invention is not restricted to the described embodiments; description in above-described embodiment and manual principle of the present invention is just described; without departing from the spirit and scope of the present invention; the present invention also has various changes and modifications, and these changes and improvements all fall in the claimed scope of the invention.Application claims protection domain is defined by appending claims and equivalent thereof.
Claims (4)
1. a sewer scrubbing grab bucket, it is characterized in that: comprise radial locking device (1) and scrubbing grab mechanisms (2), described scrubbing grab mechanisms (2) is connected by bolt with between radial locking device (1);
Described radial locking device (1) comprises top cover (11), locking box (12), a hydraulic cylinder (13), flange (14), fixed block (15) and four lockings side chain (16), described top cover (11) comprises cross cover plate (111), upper T-shaped erection column (112) and four No. one secter pat (113), upper T-shaped erection column (112) is hollow cylindrical structure, the upper surface of upper T-shaped erection column (112) is symmetrically arranged with four upper installing holes along the central axis of top cover (11), the lower end of upper T-shaped erection column (112) is welded on the middle part of cross cover plate (111), four No. one secter pat (113) is symmetrically welded at the surrounding of cross cover plate (111) along the central axis of cross cover plate (111), described locking box (12) comprises cross box body (121), lower T-shaped erection column (122) and four No. two secter pats (123), described cross box body (121) shape, cross cover plate (111) on size and top cover (11) matches, cross box body (121) is symmetrically arranged with four slideway mouths (121a) along the central axis of cross box body (121), the inside bottom surface of cross box body (121) is symmetrically arranged with four No. one hanger (121b) along the central axis of cross box body (121), lower T-shaped erection column (122) is hollow cylindrical structure, under the lower end edge of lower T-shaped erection column (122), the central axis of T-shaped erection column (122) is symmetrical arranged four lower installing holes, the upper end of lower T-shaped erection column (122) is welded in the middle part of the lower end of cross box body (121), four No. two secter pats (123) are symmetrically welded at the upper end surrounding of cross box body (121) along the central axis of cross box body (121), and four No. two secter pats (123) are connected by bolt with between the secter pat (113) of four on corresponding top cover (11), described hydraulic cylinder (13) lower end is arranged on the lower T-shaped erection column (122) of locking box (12), and the piston rod of a hydraulic cylinder (13) is connected by screw thread with between flange (14), described fixed block (15) is connected by bolt with between flange (14), four described lockings side chain (16) are arranged on four slideway mouths (121a) of locking box (12) cross box body (121) respectively, locking side chain (16) comprises hollow slideway (161), line slide rail (162), push rod (163), adjusting rod (164), limit spring (165), chute (166) and traveller (167), hollow slideway (161) is welded on the slideway mouth (121a) of locking box (12) cross box body (121), line slide rail (162) is arranged on the inside of hollow slideway (161) by two screws, push rod (163) is provided with T-shaped limited block (163a) near the one end in cross box body (121) outside, push rod (163) is arranged on line slide rail (162) by screw, and push rod (163) is resisted against on adjusting rod (164) near one end of cross box body (121) inner side, be connected by bearing pin between adjusting rod (164) and a hanger (121b) on cross box body (121), and be connected with limit spring (165) between adjusting rod (164) and push rod (163), chute (166) is welded on the back of push rod (163), be connected by the mode be slidably matched between traveller (167) with chute (166), and the end of traveller (167) is welded on fixed block (15),
Described scrubbing grab mechanisms (2) comprises fixed disc (21), No. two hydraulic cylinders (22), sleeve (23), installation disk (24), four matrix bearings (25), four expansion links (26) and four crawls side chain (27), described fixed disc (21) is symmetrically arranged with four through holes along the central axis of fixed disc (21), and four through holes on fixed disc (21) with corresponding under be connected by bolt between four lower installing holes on T-shaped erection column (122); No. two described hydraulic cylinder (22) upper ends are arranged on fixed disc (21), and are connected by screw thread between the piston rod of No. two hydraulic cylinders (22) with sleeve (23); Be connected by bolt between described sleeve (23) with installation disk (24); Described installation disk (24) lower surface is symmetrically arranged with four No. two hangers (24a) along the central axis installing disk (24); Four described matrix supports (25) are symmetrically welded at the lower surface of fixed disc (21) along the central axis of fixed disc (21), and each matrix support (25) is positioned at immediately below the through hole on corresponding fixed disc (21); Four described expansion link (26) upper ends are installed on four corresponding matrix supports (25), and the lower end of expansion link (26) is arranged in installation disk (24); described four capture side chain (27) is symmetrically welded at fixed disc (21) surrounding along the central axis of fixed disc (21), capture side chain (27) and comprise fixed bar (271), follower link (272), drive connecting rod (273) and crawl lobe (274), fixed bar (271) upper end is welded on the lower end of fixed disc (21), the inner side of follower link (272) is provided with No. three hangers (272a), the upper end of follower link (272) is connected by bearing pin with between fixed bar (271), the upper end of drive connecting rod (273) is connected by bearing pin with between No. two hangers (24a) of installing on disk (24), be connected by bearing pin between the lower end of drive connecting rod (273) and No. three hangers (272a) in follower link (272), the back capturing lobe (274) is provided with reinforcing rib (274a), and reinforcing rib (274a) is connected by welding manner with between the lower end of follower link (272).
2. a kind of sewer scrubbing grab bucket according to claim 1, is characterized in that: described T-shaped limited block (163a) is in arc-shaped.
3. a kind of sewer scrubbing grab bucket according to claim 1, is characterized in that: described chute (166) type is swallowtail-shaped slide or T-shaped chute.
4. a kind of sewer scrubbing grab bucket according to claim 1, it is characterized in that: described crawl lobe (274) is petal-like structures, the lower end capturing lobe (274) is evenly provided with leaking hole (274b).
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510332556.5A CN104912188B (en) | 2015-06-16 | 2015-06-16 | A kind of sewer scrubbing grab bucket |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510332556.5A CN104912188B (en) | 2015-06-16 | 2015-06-16 | A kind of sewer scrubbing grab bucket |
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| CN104912188A true CN104912188A (en) | 2015-09-16 |
| CN104912188B CN104912188B (en) | 2016-09-14 |
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105926760A (en) * | 2016-06-28 | 2016-09-07 | 王祁 | Angle conversion equipment for concrete roadsewerdecontamination |
| CN106078684A (en) * | 2016-06-28 | 2016-11-09 | 林超 | A kind of concrete road sewer intelligence scrubbing mechanical hand |
| CN106121029A (en) * | 2016-06-28 | 2016-11-16 | 林超 | A kind of bituminous concrete highway sewer intelligence dredging machine |
| CN108005224A (en) * | 2018-03-22 | 2018-05-08 | 安徽理工大学 | A kind of sewer cleaning plant |
| CN112252456A (en) * | 2020-11-19 | 2021-01-22 | 广州多钛克机械科技有限公司 | Robot for cleaning garbage and sludge |
| CN113619755A (en) * | 2021-08-13 | 2021-11-09 | 杭州华能工程安全科技股份有限公司 | Cutting fishing device for underwater construction |
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Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105926760A (en) * | 2016-06-28 | 2016-09-07 | 王祁 | Angle conversion equipment for concrete roadsewerdecontamination |
| CN106078684A (en) * | 2016-06-28 | 2016-11-09 | 林超 | A kind of concrete road sewer intelligence scrubbing mechanical hand |
| CN106121029A (en) * | 2016-06-28 | 2016-11-16 | 林超 | A kind of bituminous concrete highway sewer intelligence dredging machine |
| CN105926760B (en) * | 2016-06-28 | 2018-03-16 | 温州腾越建设有限公司 | Angular transition equipment is used in a kind of Concrete Highway sewer decontamination |
| CN108005224A (en) * | 2018-03-22 | 2018-05-08 | 安徽理工大学 | A kind of sewer cleaning plant |
| CN112252456A (en) * | 2020-11-19 | 2021-01-22 | 广州多钛克机械科技有限公司 | Robot for cleaning garbage and sludge |
| CN113619755A (en) * | 2021-08-13 | 2021-11-09 | 杭州华能工程安全科技股份有限公司 | Cutting fishing device for underwater construction |
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