CN113106858B - Swing mechanism for bridge detection vehicle - Google Patents
Swing mechanism for bridge detection vehicle Download PDFInfo
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- CN113106858B CN113106858B CN202110243637.3A CN202110243637A CN113106858B CN 113106858 B CN113106858 B CN 113106858B CN 202110243637 A CN202110243637 A CN 202110243637A CN 113106858 B CN113106858 B CN 113106858B
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- compression
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- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01D—CONSTRUCTION OF BRIDGES, ELEVATED ROADWAYS OR VIADUCTS; ASSEMBLY OF BRIDGES
- E01D19/00—Structural or constructional details of bridges
- E01D19/10—Railings; Protectors against smoke or gases, e.g. of locomotives; Maintenance travellers; Fastening of pipes or cables to bridges
- E01D19/106—Movable inspection or maintenance platforms, e.g. travelling scaffolding or vehicles specially designed to provide access to the undersides of bridges
Abstract
The invention provides a rotary mechanism for a bridge detection vehicle, which comprises a mounting column, a support plate, a mounting hole, a first support column, a first compression column, a compression bin, a movable backing ring, a fixed anchor, an extrusion groove, a shell, a first projection, a first fixed column, a spiral column, a sliding groove, a ball, a limiting ring, an inner snap ring, an upper snap ring, a limiting ring, a third fixed ring, a lubricating groove, a compression rod, a first gas bin, a rubber layer, a guide rod, a clamping plate, a spring group, a first fixed ring, a base, a rotating shaft and a rotary clamping shaft, wherein the lower end surface of the mounting column is provided with the support plate, the upper end of the mounting column is internally provided with the mounting hole, the outer side of the lower end of the rotating shaft is provided with the first projection, and the outer side of the rotary clamping shaft is provided with the second fixed ring, and compared with the prior art, the rotary mechanism has the following beneficial effects: the problem that the rotating shaft of the bridge detection vehicle is inconvenient to maintain is solved, the problem of rollover accidents caused by gravity center transfer due to movement of the truss in the working process of the original device and the detection vehicle is solved, and the rotation effect of the bridge detection vehicle is improved.
Description
Technical Field
The invention discloses a swing mechanism for a bridge detection vehicle, and belongs to the technical field of bridge detection.
Background
The bridge inspection vehicle is a special vehicle which can provide an operation platform for bridge inspection personnel in the inspection process, is provided with a bridge inspection instrument, is used for mobile inspection and/or maintenance operation, can move at any time, and can safely, quickly and efficiently allow the inspection personnel to enter the operation position for mobile inspection or maintenance operation. The crane does not affect traffic during working and can run at a low speed under the condition of not retracting the arm support. The working principle is that a hydraulic system bends a working arm to go deep into the bottom of a bridge to detect the bridge. Consists of an automobile chassis and a working arm. There is a Dongfeng chassis bridge inspection vehicle. An Ohman chassis bridge inspection vehicle, an import bridge inspection vehicle. According to the difference of special working devices, bridge inspection vehicles are mainly divided into a hanging basket type and a truss type.
The bridge inspection vehicle device in the prior art is widely applied, but the truss of the bridge inspection vehicle in the prior art has poor rotating effect and is inconvenient to maintain, and the detection vehicle has a rollover accident caused by the fact that the center of gravity is transferred due to the movement of the truss in the working process, so that a swing mechanism for the bridge inspection vehicle is urgently needed to solve the problems.
Disclosure of Invention
Aiming at the defects in the prior art, the invention aims to provide a slewing mechanism for a bridge detection vehicle, which solves the problems in the background art by adding an installation column, a support plate, a base, a connecting shaft, a rotating shaft and a slewing clamping shaft.
The technical scheme of the invention is realized as follows: the utility model provides a bridge detects automobile-used rotation mechanism, includes erection column, support plate, base, connecting axle, pivot and gyration card axle, the support plate is installed to the terminal surface under the erection column, the connecting axle is installed to the terminal surface under the support plate intermediate position, the pivot is installed to the terminal surface under the connecting axle, the gyration card axle is installed to the pivot terminal surface, the base is installed in the gyration card off-axial side, the erection column includes mounting hole, support column one, compression post one, compression bin, compression post two, connecting rod, activity backing ring, fixed anchor, extrusion groove, casing, sealed pad one, compression rod, gas bin one, gas bin two, sealed pad two, rubber layer, guide arm, splint, rubber ring pad, spring assembly, limiting plate, solid fixed ring one and connecting hole, the pivot includes lug one, fixed foot one, fixed column one, go up snap ring, fixed ring two, fixed column two, lug two, go up snap ring, cover, spacing ring one, fixed slot, solid fixed ring three, sealing glue layer, main shaft, lubricated groove, shaft groove and solid fixed ring, gyration card axle includes lug two, ball, spacing ring, fixed slot, fixed ring two, fixed slot, fixed ring, fixed slot and locking groove.
Further, the inside mounting hole of seting up in erection column upper end, support column one is installed to terminal surface under the mounting hole, support column one is installed to terminal surface under the support column, compression storehouse has been seted up to compression column one, compression column two is installed to terminal surface under the compression storehouse, support column two is installed to terminal surface under the compression column, the connecting rod is installed to terminal surface under the support column two, movable backing ring is installed to terminal surface under the connecting rod, terminal surface installs the solid fixed anchor under the movable backing ring, the rubber layer is installed in the activity backing ring outside, the guide arm is installed to the rubber layer inboard, splint are installed to the guide arm inboard, the rubber ring cover is installed to the splint inboard, the spring assembly is installed to rubber ring cover inboard, the limiting plate is installed in the spring assembly outside, movable backing ring intermediate position has seted up the connecting hole, solid fixed ring one is installed in the connecting hole outside, the extrusion groove has been seted up to the compression storehouse upper end, the casing is installed in the extrusion groove outside, the terminal surface is installed sealed the pad under the extrusion groove, the terminal surface installs the compression pole under the sealed pad, the compression pole under the compression pole, the compression pole is installed to the terminal surface under the compression pole, gas storehouse one, gas storehouse end face is installed the gas storehouse two, sealed pad.
Furthermore, the inside of the mounting hole is provided with threads, the first support column is the same as the second support column in specification, the first support column is made of alloy materials, the first compression column is the same as the second compression column in specification, the first compression column is a deformation mechanism, the cross section of the movable backing ring is of an irregular triangular structure, the fixed anchor is of a conical structure, the rubber layer is a deformation mechanism, and the guide rod is fixedly connected with the rubber layer and the clamping plate.
Further, the rubber ring pad comprises solid rubber, spring unit internally mounted has three group's springs, limiting plate length is unanimous with spring unit length, gu fixed ring one is made for the metal material, the extrusion groove has been seted up two sets ofly, and is two sets of the extrusion groove is seted up at compression storehouse upper end and lower extreme, the casing is made for the metal material, sealed pad one is the same with sealed two specifications of pad, the compression bar is deformation mechanism, gas storehouse one is the same with two specifications of gas storehouse, gas storehouse one is connected fixedly with gas storehouse two channels compression bar, gas storehouse one is made for high resistant pressure rubber material with two outsides of gas storehouse, gas storehouse one is deformation mechanism with gas storehouse two.
Further, a first lug is installed on the outer side of the lower end of the rotating shaft, a first fixing foot is installed on the inner side of the first lug, a second fixing foot is installed on the upper end face of the first fixing foot, a connecting ring is installed on the upper end face of the fixing column, a spiral column is installed on the upper end face of the connecting ring, a second fixing foot is installed on the upper end face of the second fixing foot, a second lug is installed on the outer side of the second fixing foot, an upper clamping ring is installed on the upper end face of the second fixing foot, a wear-resistant cover is installed on the outer side of the upper clamping ring, a first limiting ring is installed on the inner side of the wear-resistant cover, a fixing groove is formed in the inner side of the first limiting ring, a third fixing ring is installed on the inner side of the fixing groove, a sealing rubber layer is installed on the inner side of the sealing rubber layer, a main shaft is installed on the inner side of the main shaft, a shaft groove is formed in the inner side of the lubricating groove, and a shaft rod is installed on the inner side of the shaft groove.
The first projection and the second projection are of the same specification, the cross section of the first projection is of an irregular trapezoid structure, the first projection and the second projection are of a plurality of groups, the first projection and the second projection are of the same specification, the first fixing foot and the second fixing foot are of the same specification, the cross section of the first fixing foot is of an annular structure, a slow release pad is mounted on the lower end face of the fixing foot, the first fixing column and the second fixing column are fixedly connected through a spiral column, the spiral column is of a solid structure, a thread groove is formed in the outer surface of the spiral column, the cross section of the spiral column is of an irregular trapezoid structure, the spiral column is made of a metal material, the cross section of the upper clamping ring is of a circular structure, the wear-resistant cover is made of a metal material, the second fixing column penetrates through the upper clamping ring, the second limiting ring is made of a rubber material, a fixing groove is formed in the second limiting ring, fixing grooves are welded to the outer sides of the three fixing rings, the fixing teeth are meshed with the fixing grooves, the main shaft is of a hollow structure, and the main shaft is made of a metal material, and lubricating oil is filled in the lubricating groove.
Further, solid fixed ring two is installed in the gyration card axle outside, the spout has been seted up to solid fixed ring two inboards, spout internally mounted has the ball, spacing ring two is installed at both ends around the ball outside, the fixed orifices has been seted up to spacing ring two insides, snap ring in the spout inboard is installed, the interior snap ring inboard is opened and is equipped with the draw-in groove, the locking groove has been seted up to the draw-in groove inboard.
Further, the second fixing ring is made of a metal material, the cross section of the second fixing ring is of an annular structure, an inner groove is formed in the surface of the inner wall of the sliding groove, the cross section of the inner groove is of a V-shaped structure, the balls are provided with a plurality of groups, the specifications of the balls are the same, a through groove is formed in the middle of each ball, the second limiting ring is of an annular structure, the first limiting ring is made of a metal material, the second limiting ring and the balls are fixed through bolts, the inner clamping ring is made of a metal material, a clamping groove is formed in the inner side of the inner clamping ring, the clamping groove is provided with a plurality of groups, the cross section of the clamping groove is consistent with the first protruding block, and the clamping groove is meshed with the first protruding block.
After the technical scheme is adopted, the invention has the beneficial effects that: the slewing mechanism for the bridge inspection vehicle comprises the mounting columns, the support plate, the base, the connecting shaft, the rotating shaft and the slewing clamping shaft, the design facilitates improvement of the device, the problem that the rotating shaft of the bridge inspection vehicle is inconvenient to maintain is solved, the problem of rollover accidents caused by gravity center transfer due to movement of a truss in the working process of the original device and the inspection vehicle is solved, and the slewing effect of the slewing mechanism is improved.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
FIG. 1 is a schematic structural diagram of a swing mechanism for a bridge inspection vehicle according to the present invention;
FIG. 2 is a schematic structural diagram of a mounting post in a swing mechanism for a bridge inspection vehicle according to the present invention;
FIG. 3 is a top sectional view of a movable backing ring in the swing mechanism for a bridge inspection vehicle according to the present invention;
FIG. 4 is a front sectional view of a compressing bin in the swing mechanism for a bridge inspection vehicle according to the present invention;
FIG. 5 is a front sectional view of a rotating shaft of the swing mechanism for a bridge inspection vehicle according to the present invention;
FIG. 6 is a top sectional view of an upper snap ring in the swing mechanism for a bridge inspection vehicle according to the present invention;
FIG. 7 is a sectional top view of a rotary shaft of the rotary mechanism for a bridge inspection vehicle according to the present invention;
in the figure: 1-mounting column, 2-carrier plate, 3-base, 4-connecting shaft, 5-rotating shaft, 6-rotating clamping shaft, 11-mounting hole, 12-first supporting column, 13-first compressing column, 14-compressing bin, 15-second compressing column, 16-second supporting column, 17-connecting rod, 18-movable backing ring, 19-fixed anchor, 141-extruding groove, 142-shell, 143-first sealing gasket, 144-compressing rod, 145-first air bin, 146-second air bin, 147-second sealing gasket, 181-rubber layer, 182-guide rod, 184-rubber ring gasket, 185-spring group, 186-limiting plate, 187-first fixing ring, 188-connecting hole, 51-first lug, 52-first fixing foot, 53-first fixing column, 54-connecting ring, 55-spiral column, 56-second fixing column, 57-second lug, 58-second fixing foot, 59-upper clamping ring, 591-upper clamping ring, 592-first fixing groove-limiting ring, 593-first fixing groove, 594-third connecting ring, 596-sealing glue layer, 183-second fixing ring, 183-598-second fixing groove, 183-598-inner groove, 183-fixing groove, 598-sliding groove, 183-fixing groove, lubricating ring, 5961, 183-fixing groove, 598-fixing groove, 183-fixing ring, shaft rod groove, 183-fixing groove, and lubricating ring.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-7, a swing mechanism for a bridge inspection vehicle includes a mounting post 1, a carrier plate 2, a base 3, a connecting shaft 4, a rotating shaft 5 and a swing clamp shaft 6, the carrier plate 2 is mounted on a lower end surface of the mounting post 1, the connecting shaft 4 is mounted on a lower end surface of a middle position of the carrier plate 2, the rotating shaft 5 is mounted on a lower end surface of the connecting shaft 4, the swing clamp shaft 6 is mounted on a lower end surface of the rotating shaft 5, the base 3 is mounted on an outer side of the swing clamp shaft 6, the mounting post 1 includes a mounting hole 11, a first support pillar 12, a first compression pillar 13, a compression bin 14, a second compression pillar 15, a second support pillar 16, a connecting rod 17, a movable backing ring 18, a fixed anchor 19, an extrusion groove 141, a housing 142, a first sealing gasket 143, a compression rod 144, a first air bin 145, a second air bin 146, a second sealing gasket 147, a rubber layer 181, a guide rod 182, a clamping plate 183, a rubber ring pad 184, a spring set 185, a limiting plate, a first fixing ring 187 and a connecting hole 188, the rotating shaft 5 comprises a first projection 51, a first fixing foot 52, a first fixing column 53, a connecting ring 54, a spiral column 55, a second fixing column 56, a second projection 57, a second fixing foot 58, an upper snap ring 59, a wear-resistant cover 591, a first limit ring 592, a fixing groove 593, a third fixing ring 594, a sealant layer 595, a main shaft 596, a lubricating groove 597, a shaft groove 598 and a shaft rod 599, and the rotating snap shaft 6 comprises a second fixing ring 61, a sliding groove 62, a ball 63, a second limit ring 64, a fixing hole 65, an inner snap ring 66, a snap groove 67 and a locking groove 68.
The mounting hole 11 is formed in the upper end of the mounting column 1, the first support column 12 is mounted on the lower end face of the mounting hole 11, the first compression column 13 is mounted on the lower end face of the first support column 12, the compression bin 14 is formed at the lower end face of the first compression column 13, the second compression column 15 is mounted on the lower end face of the compression bin 14, the second support column 16 is mounted on the lower end face of the compression column, the connecting rod 17 is mounted on the lower end face of the second support column 16, the movable backing ring 18 is mounted on the lower end face of the movable backing ring 18, the fixed anchor 19 is mounted on the lower end face of the movable backing ring 18, the rubber layer 181 is mounted on the inner side of the rubber layer 181, the clamping plate 183 is mounted on the inner side of the clamping plate 183, the rubber ring sleeve is mounted on the inner side of the rubber ring sleeve, the spring group 185 is mounted on the outer side of the spring group 185, the connecting hole 188 is formed in the middle of the movable backing ring 18, the first fixing ring 187 is mounted on the outer side of the connecting hole 188, the extrusion groove 141 is formed in the upper end of the compression bin 14, the casing 142 is mounted on the outer side of the extrusion groove 141, the casing 141, the sealing pad is mounted on the lower end face of the sealing pad, the sealing pad 144 is mounted on the lower end face of the compression rod, the first air bin 145, the sealing pad 146, the lower end face of the second sealing pad 146 is mounted on the lower end face of the compression bin 145, and the sealing pad 147.
The mounting hole 11 is internally provided with threads, the first support column 12 and the second support column 16 are of the same specification, the first support column 12 is made of alloy materials, the first compression column 13 and the second compression column 15 are of the same specification, the first compression column 13 is a deformation mechanism, the cross section of the movable backing ring 18 is of an irregular triangular structure, the fixed anchor 19 is of a conical structure, the rubber layer 181 is of a deformation mechanism, and the guide rod 182 is fixedly connected with the rubber layer 181 and the clamping plate 183.
The rubber ring gasket 184 is made of solid rubber, three groups of springs are installed inside the spring group 185, the length of the limiting plate 186 is consistent with that of the spring group 185, the first fixing ring 187 is made of metal, the two groups of extrusion grooves 141 are formed in the upper end and the lower end of the compression bin 14, the shell 142 is made of metal, the first sealing gasket 143 and the second sealing gasket 147 are of the same specification, the compression rod 144 is a deformation mechanism, the first air bin 145 and the second air bin 146 are of the same specification, the first air bin 145 and the second air bin 146 are connected and fixed through the compression rod 144, the outer sides of the first air bin 145 and the second air bin 146 are made of high-pressure-resistant rubber, and the first air bin 145 and the second air bin 146 are deformation mechanisms.
The outer side of the lower end of the rotating shaft 5 is provided with a first bump 51, the inner side of the first bump 51 is provided with a first fixing foot 52, the upper end face of the first fixing foot is provided with a fixing column, the upper end face of the fixing column is provided with a connecting ring 54, the upper end face of the connecting ring 54 is provided with a spiral column 55, the upper end face of the spiral column 55 is provided with a second fixing foot 56, the upper end face of the second fixing foot 56 is provided with a second fixing foot 58, the outer side of the second fixing foot 58 is provided with a second bump 57, the upper end face of the second fixing foot 58 is provided with an upper snap ring 59, the outer side of the upper snap ring 59 is provided with a wear-resistant cover 591, the inner side of the wear-resistant cover 591 is provided with a first limit ring 592, the inner side of the first limit ring 592 is provided with a fixing groove 593, the inner side of the fixing groove 593 is provided with a third fixing ring 594, the inner side of the fixing ring is provided with a sealing glue layer 595, the inner side of the sealing glue layer 595 is provided with a main shaft 596, the inner side is provided with a lubricating groove 597, the inner side of the lubricating groove 598, and the inner side of the shaft rod 599 is provided with the shaft rod 598.
The first bump 51 and the second bump 57 have the same specification, the first bump 51 has an irregular trapezoid-shaped cross section, the first bump 51 and the second bump 57 have a plurality of groups, the plurality of groups of first bumps 51 have the same specification as the second bump 57, the first fixing leg 52 has the same specification as the second fixing leg 58, the first fixing leg 52 has an annular cross section, a slow release pad is mounted on the lower end face of the first fixing leg, the first fixing leg 53 and the second fixing leg 56 are connected and fixed through a spiral column 55, the spiral column 55 is of a solid structure, a thread groove is formed in the outer surface of the spiral column 55, the cross section of the spiral column 55 is of an irregular trapezoid-shaped structure, the spiral column 55 is made of a metal material, the cross section of the upper snap ring 59 is of a circular structure, the wear-resistant cover 591 is made of a metal material, the second fixing column 56 penetrates through the upper snap ring 59, the first limit ring 592 is made of a rubber material, the fixing groove 593 is formed inside the first limit ring 592, fixing teeth are welded on the outer side of the third fixing ring 594, the fixing ring is meshed with the fixing teeth and is meshed with the fixing groove 593, the main shaft 596 is of a hollow structure, the main shaft 596 is made of a metal material, and lubricating oil is filled inside the lubricating groove 597.
Two fixed rings 61 are installed in the gyration card axle 6 outside, and spout 62 has been seted up to two fixed ring 61 inboards, and spout 62 internally mounted has ball 63, and two 64 spacing rings are installed at both ends around the ball 63 outside, and two 64 inside fixed orificess 65 of having seted up of spacing ring, snap ring 66 in the spout 62 inboard is installed, and draw-in groove 67 has been seted up to interior snap ring 66 inboard, and locking groove 68 has been seted up to draw-in groove 67 inboard.
Two fixed ring 61 are made for the metal material, two fixed ring 61 cross sections are the loop configuration, the inside groove has been seted up on the 62 inner wall surface of spout, the inside groove cross section is the V font structure, ball 63 has a plurality of groups, and a plurality of groups ball 63 specifications are the same, the inside logical groove of having seted up of ball 63 intermediate position, two 64 spacing rings are the loop configuration, first 592 of spacing ring is made for the metal material, pass through bolt fastening between two 64 spacing rings and the ball 63, interior snap ring 66 is made for the metal material, draw-in groove 67 has been seted up to interior snap ring 66 inboard, interior snap ring 66 is the moving mechanism, terminal surface fixedly connected with diesel engine group under interior snap ring 66, a plurality of groups have been seted up to draw-in groove 67, and a plurality of groups draw-in groove 67 cross section is unanimous with lug 51, draw-in groove 67 and lug 51 intermeshing.
As an embodiment of the present invention: in practical use, firstly, a bridge detection truss is fixed through a mounting hole 11 in a mounting column 1 through a bolt, meanwhile, a carrier plate 2 and a base 3 support the whole weight of the truss, as two groups of extrusion grooves 141 are arranged at the upper end and the lower end of a compression chamber 14, when the truss rotates to detect a bridge, the gravity center of the truss is shifted due to the rotation weight of the truss, when the gravity center of the truss is shifted, a first compression column 13 enters the extrusion grooves 141, the internal volume of the extrusion grooves 141 is increased, and a first sealing gasket 143 is extruded downwards, the first air chamber 145 and a second air chamber 146 in the compression chamber 14 are extruded through a compression rod 144, the gravity center of the truss is always kept at the position of a connecting shaft 4, and the compression chamber 14 is provided with two groups, so that the truss can obtain effective gravity center transfer through the compression chamber 14 under the condition that the angle of rotation is different, when the first air chamber 145 and the second air chamber 146 in the compression chamber 14 need to be replaced, a movable cushion ring 18 is extruded downwards, so that the rubber layer 18 deforms and contracts towards the inside of the base 3, because the rubber layer 18 has an irregular triangular corner structure, when the movable cushion ring 182 is extruded, the rubber layer 183 is inserted into the base 181, and the base is inserted into the base, the base 3, and the anchor spring is inserted into the base, the base is conveniently, and the anchor block is inserted into the base 185, and the base 185, thereby, the anchor block is conveniently, and the anchor block is removed, and the anchor block is inserted into the anchor block 185, and the anchor block is removed.
After the truss is fixed, the inner snap ring 66 is a movable mechanism, a diesel engine unit is fixedly connected to the lower end face of the inner snap ring 66, the diesel engine unit drives the inner snap ring 66 to rotate, the inner side of the inner snap ring 66 is provided with a clamping groove 67, the clamping groove 67 is meshed with the first bump 51, the clamping groove drives the first bump 51 to rotate while the inner snap ring 66 rotates, the inner snap ring 66 drives the rotating shaft 5 to rotate, the second limit ring 64 is of an annular structure, the first limit ring 592 is made of a metal material, the second limit ring 64 and the balls 63 are fixed through bolts, the second limit ring 64 and the balls 63 can effectively protect the situation that the inner snap ring 66 is broken due to the fact that the bottom torsion is too large while the inner snap ring 66 drives the rotating shaft 5 to rotate, the lubricating oil inside the lubricating groove 593 can be fully stirred and lubricated to prevent the lubricating oil from solidifying under the condition of low internal temperature, when the internal maintenance needs to be performed, the screw column 55 keeps the connection of the first fixing column 53 and the second fixing column 56 connected inside of the rotating shaft 5 can be integrally taken out without being disassembled and replaced under the condition of low temperature, and the need not to be replaced.
The above description is only for the purpose of illustrating the preferred embodiments of the present invention and should not be taken as limiting the scope of the present invention, which is intended to cover any modifications, equivalents, improvements, etc. within the spirit and scope of the present invention.
Claims (4)
1. The utility model provides a bridge detects automobile-used rotation mechanism, includes erection column (1), support plate (2), base (3), connecting axle (4), pivot (5) and gyration card axle (6), its characterized in that: a support plate (2) is arranged on the lower end face of the mounting column (1), a connecting shaft (4) is arranged on the lower end face of the middle position of the support plate (2), a rotating shaft (5) is arranged on the lower end face of the connecting shaft (4), a rotary clamping shaft (6) is arranged on the lower end face of the rotating shaft (5), a base (3) is arranged on the outer side of the rotary clamping shaft (6), the mounting column (1) comprises a mounting hole (11), a first support column (12), a first compression column (13), a compression bin (14), a second compression column (15), a second support column (16), a connecting rod (17), a movable cushion ring (18), a fixed anchor (19), an extrusion groove (141), a shell (142), a first sealing gasket (143), a compression rod (144), a first air bin (145), a second air bin (146), a second sealing gasket (147), a rubber layer (181), a guide rod (182), a clamping plate (183), a rubber ring gasket (184), a spring group (185), a limiting plate (186), a first fixing ring (187) and a connecting hole (188), and the rotating shaft (5) comprises a first projection (51), a first fixing foot (52), a first fixing column (53), a connecting ring (54), a spiral column (55), a second fixing column (56), a second projection (57), the rotary clamping shaft (6) comprises a second fixing pin (58), an upper clamping ring (59), a wear-resistant cover (591), a first limiting ring (592), a fixing groove (593), a third fixing ring (594), a sealant layer (595), a main shaft (596), a lubricating groove (597), a shaft groove (598) and a shaft rod (599), and the rotary clamping shaft (6) comprises a second fixing ring (61), a sliding groove (62), a ball (63), a second limiting ring (64), a fixing hole (65), an inner clamping ring (66), a clamping groove (67) and a locking groove (68);
mounting hole (11) is seted up to erection column (1) upper end inside, support column one (12) is installed to terminal surface under mounting hole (11), compression column one (13) is installed to terminal surface under support column one (12), compression storehouse (14) has been seted up to compression column one (13) lower extreme, compression column two (15) are installed to terminal surface under compression storehouse (14), support column two (16) are installed to terminal surface under the compression column, connecting rod (17) are installed to terminal surface under support column two (16), movable backing ring (18) is installed to terminal surface under connecting rod (17), fixed anchor (19) are installed to terminal surface under movable backing ring (18), rubber layer (181) is installed in movable backing ring (18) outside, guide arm (182) is installed to rubber layer (181) inboard, splint (183) are installed to guide arm (182) inboard, rubber ring cover is installed to splint (183) inboard, spring group (185) are installed to rubber ring cover inboard, limiting plate (186) are installed to spring group (185) outside, movable backing ring (18) intermediate position has seted up connecting hole (188), one outside is installed (187), compression storehouse upper end (141) extrusion groove (142) has been installed, a sealing gasket is arranged on the lower end face of the extrusion groove (141), a compression rod (144) is arranged on the lower end face of the sealing gasket, a first air bin (145) is arranged on the lower end face of the compression rod (144), a second air bin (146) is arranged on the lower end face of the first air bin (145), and a second sealing gasket (147) is arranged on the lower end face of the second air bin (146);
a first projection (51) is installed on the outer side of the lower end of the rotating shaft (5), a first fixing foot (52) is installed on the inner side of the first projection (51), a second fixing leg (56) is installed on the upper end surface of the first fixing foot, a second connecting ring (54) is installed on the upper end surface of the second fixing leg (54), a spiral column (55) is installed on the upper end surface of the spiral column (55), a second fixing foot (58) is installed on the upper end surface of the second fixing leg (56), a second projection (57) is installed on the outer side of the second fixing foot (58), an upper snap ring (59) is installed on the upper end surface of the second fixing foot (58), a wear-resistant cover (591) is installed on the outer side of the upper snap ring (59), a first limit ring (592) is installed on the inner side of the wear-resistant cover (591), a first fixing groove (593) is opened on the inner side of the first limit ring (592), a third fixing ring (593) is installed on the inner side of the fixing ring, a sealing glue layer (595), a main shaft (595) is installed on the inner side of the sealing glue layer (595), a lubricating groove (598) is installed on the inner side of the main shaft (598);
a second fixing ring (61) is installed on the outer side of the rotary clamping shaft (6), a sliding groove (62) is formed in the inner side of the second fixing ring (61), a ball (63) is installed in the sliding groove (62), two limiting rings (64) are installed at the front end and the rear end of the outer side of the ball (63), a fixing hole (65) is formed in the second limiting ring (64), an inner clamping ring (66) is installed on the inner side of the sliding groove (62), a clamping groove (67) is formed in the inner side of the inner clamping ring (66), and a locking groove (68) is formed in the inner side of the clamping groove (67);
the fixing ring II (61) is made of metal materials, the cross section of the fixing ring II (61) is of an annular structure, an inner groove is formed in the surface of the inner wall of the sliding groove (62), the cross section of the inner groove is of a V-shaped structure, the balls (63) are provided with a plurality of groups, the specifications of the balls (63) are the same, a through groove is formed in the middle of each ball (63), the limiting ring II (64) is of an annular structure, the limiting ring I (592) is made of metal materials, the limiting ring II (64) and the balls (63) are fixed through bolts, the inner clamping ring (66) is made of metal materials, a clamping groove (67) is formed in the inner side of the inner clamping ring (66), a plurality of groups are formed in the clamping groove (67), the cross section of the clamping groove (67) is consistent with the cross section of the first bump (51), and the clamping groove (67) is meshed with the first bump (51).
2. The swing mechanism for the bridge detection vehicle as claimed in claim 1, wherein: the utility model discloses a set up the anchor, including mounting hole (11), support column one (12) and support column two (16) specification the same, support column one (12) are made for alloy material, compression column one (13) are the same with compression column two (15) specification, compression column one (13) are deformation mechanism, activity backing ring (18) cross section is irregular triangle-shaped structure, deadman (19) are the toper structure, rubber layer (181) are deformation mechanism, guide arm (182) and rubber layer (181) and splint (183) fixed connection.
3. The swing mechanism for the bridge detection vehicle as claimed in claim 1, wherein: rubber ring pad (184) constitute for solid rubber, spring assembly (185) internally mounted has three group's springs, limiting plate (186) length is unanimous with spring assembly (185) length, gu fixed ring one (187) are made for the metal material, extrusion groove (141) have been seted up two sets of, two sets of extrusion groove (141) are seted up and are being established in compression storehouse (14) upper end and lower extreme, casing (142) are made for the metal material, sealed pad one (143) is the same with sealed two (147) specifications of pad, compression bar (144) are deformation mechanism, gas storehouse one (145) is the same with gas storehouse two (146) specifications, gas storehouse one (145) is fixed through compressing bar (144) with gas storehouse two (146) is connected, gas storehouse one (145) is made for high resistance pressure rubber material with the gas storehouse two (146) outsides, gas storehouse one (145) is deformation mechanism with gas storehouse two (146).
4. The slewing mechanism for the bridge detection vehicle according to claim 3, wherein: the first bump (51) and the second bump (57) have the same specification, the cross section of the first bump (51) is of an irregular trapezoidal structure, a plurality of groups of the first bump (51) and the second bump (57) are arranged, and a plurality of groups of the first bumps (51) have the same specification as the second bumps (57), the first fixing foot (52) and the second fixing foot (58) have the same specification, the cross section of the first fixing foot (52) is of an annular structure, the lower end face of the fixed foot is provided with a slow release pad, the first fixed column (53) and the second fixed column (56) are fixedly connected through a spiral column (55), the spiral column (55) is of a solid structure, the outer surface of the spiral column (55) is provided with a thread groove, the cross section of the spiral column (55) is of an irregular trapezoidal structure, the spiral column (55) is made of metal materials, the cross section of the upper snap ring (59) is of a circular structure, the wear-resistant cover (591) is made of metal materials, the second fixing column (56) penetrates through the upper clamping ring (59), the first limiting ring (592) is made of rubber, a fixing groove (593) is arranged inside the first limit ring (592), the outer side of the third fixing ring (594) is welded with fixing teeth which are meshed with the fixing groove (593), the main shaft (596) is of a hollow structure, the main shaft (596) is made of metal materials, and lubricating oil is filled in the lubricating groove (597).
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| Application Number | Priority Date | Filing Date | Title |
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| CN202110243637.3A CN113106858B (en) | 2021-03-05 | 2021-03-05 | Swing mechanism for bridge detection vehicle |
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| CN202110243637.3A CN113106858B (en) | 2021-03-05 | 2021-03-05 | Swing mechanism for bridge detection vehicle |
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| CN113106858A CN113106858A (en) | 2021-07-13 |
| CN113106858B true CN113106858B (en) | 2023-01-10 |
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| CN113106858A (en) | 2021-07-13 |
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Effective date of registration: 20221221 Address after: Room 201, Unit 3, Building 115, Hengshun Park, No. 399, Xiongzhou South Road, Longchi Street, Liuhe District, Nanjing City, Jiangsu Province, 210000 Applicant after: Nanjing Traffic Engineering Testing Co.,Ltd. Address before: 2 / F, building 17, 1500 Taihe Road, Baoshan District, Shanghai Applicant before: Li Weifeng |
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