CN111530677B

CN111530677B - Bridge steel cable painting device convenient to maintain and implementation method

Info

Publication number: CN111530677B
Application number: CN202010416500.9A
Authority: CN
Inventors: 张俊中
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-05-18
Filing date: 2020-05-18
Publication date: 2021-10-15
Anticipated expiration: 2040-05-18
Also published as: CN111530677A

Abstract

The invention discloses a bridge steel cable painting device convenient to maintain and an implementation method thereof. The invention provides a bridge steel cable painting device convenient to maintain and an implementation method.

Description

Bridge steel cable painting device convenient to maintain and implementation method

Technical Field

The invention relates to the technical field of bridge steel cable painting, in particular to a bridge steel cable painting device convenient to maintain and an implementation method.

Background

The cable-stayed bridge is an important structural modern large-span bridge form, and particularly, when a large-span extra-large bridge is erected in places where piers are not easy to build, such as a canyon, a bay, a great river and the like, the bridge type of the suspension bridge and the cable-stayed bridge is often selected. The steel cable used by the cable-stayed bridge is periodically subjected to rust removal and paint spraying protection operation to protect the steel cable. Large-scale cable-stay bridge is after setting up and using a period, often can take place the problem that the paint drops, current bridge railing washs or painting device is more, but the painting device to the bridge cable wire is very few, among the prior art, it handles to spray paint again to climb by the workman usually, the manual work is when the operation, need carry multiple instrument high altitude construction, danger is higher, because the bridge cable wire is cylindrical structure, operating personnel need change a plurality of angles during the spary, high altitude conversion angle operation, be difficult to realize, and work efficiency is low.

Chinese patent CN208451307U discloses a paint spraying maintenance robot structure for cable of cable stayed bridge, which comprises an adapter and a wire releasing device, polishing wheel, driving motor, the internal fringe of switching is wide, the inner edge is narrow, be fan-shaped cylinder structure, the polylith switching body can splice into hollow cylinder structure, the rear end of switching body is equipped with camera and light, the inner edge front portion of switching body is equipped with the power wheel, polishing wheel is located the inner edge rear portion of switching body, the internal driving motor that is equipped with of switching, the output of motor and reduction gears's input hub connection, reduction gears's output shaft sets up the action wheel, action wheel and intermediate gear meshing, intermediate gear and the coaxial setting of power wheel, still be equipped with the polishing wheel motor in the switching between camera and the power wheel, the output of polishing wheel motor and the input shaft of the reduction gears that polishes, the output shaft and the coaxial setting of polishing wheel of reduction gears. The utility model discloses simple structure, work efficiency is high.

Although this application has solved the problem in the background art to a certain extent, adopt a plurality of polylith switching bodies to splice into hollow circular cylinder structure around the cable wire in this application, the inner structure is complicated, need splice in proper order during the use, makes mistakes easily, is difficult for using, and is inconvenient to its inside maintenance of clearing up, and the sweeps and the collection of paint of spary brushing in the clearance are inside equipment, cause equipment to remove smoothly easily, the condition that the card is pause appears.

Disclosure of Invention

The invention aims to provide a bridge steel cable painting device convenient for maintenance and an implementation method thereof.

In order to achieve the purpose, the invention provides the following technical scheme: a bridge steel cable painting device convenient for maintenance comprises a base, a movable frame and a painting frame, wherein the upper surface of the base is connected with a first hinged seat and a second hinged seat, the first hinged seat is hinged with the lower end of the movable frame, the upper end of the second hinged seat is hinged with a cylinder, the output end of the cylinder is hinged with the side wall of the movable frame, the two sides of the movable frame are symmetrically provided with first sliding grooves, a lead screw is mounted inside the movable frame, the painting frame is meshed with the lead screw, the lower end of the lead screw is connected with a transmission gear in a clamping manner, one end of the painting frame is connected with a threaded cylinder, the threaded cylinder is meshed with the lead screw, the other end of the painting frame is provided with a rectangular hole, spherical sliding blocks are connected on the painting frames on the two sides of the rectangular hole, an inclusion cylinder is movably connected on the spherical sliding blocks and comprises a first half edge covering and a second half edge covering, and one end of the first half edge covering and the second half covering edge are hinged, the other end that first half was bordured and the second was partly bordured is connected with first card limit and second card limit respectively, and one side on first card limit is seted up flutedly, is provided with the spring in the recess, and the one end fixedly connected with lock nail of spring, and the spacing groove has been seted up to one side on second card limit, and spacing groove and lock nail block, first half be bordured and second half be connected with first fixed column and second fixed column respectively at both ends, are connected with rust cleaning board and brush lacquer board on first fixed column and the second fixed column respectively.

Preferably, the motor is installed to one side of base upper surface, and the output of motor passes through the conical gear and is connected with the lead screw, and the upper surface of base is provided with the paint box, is provided with the booster pump in the paint box, and the booster pump is connected with the hose, and the lower surface mounting of base has the universal wheel.

Preferably, the fixed plate is installed to the removal frame upper end, and the lower surface of fixed plate is provided with the block bearing, and the block bearing is connected with the upper end block of lead screw.

Preferably, the bolt holes are formed in the two ends of the fixing plate, and the fixing plate is connected with the upper end of the moving frame through the bolts.

Preferably, the one end that the inside is close to a screw thread section of thick bamboo of mopping frame is connected with electric telescopic handle, and the second spout has been seted up to the upper surface of mopping frame, and swing joint has the ejector pad in the second spout, and the inside of mopping frame is provided with the gear train.

Preferably, the lower surface of ejector pad is connected with first insection, and first insection meshes with the one end of gear train, and the bilateral symmetry of ejector pad is connected with the stopper, stopper and second spout swing joint, and the one end of ejector pad is connected with the push pedal, one side and electric telescopic handle's one end fixed connection of push pedal.

Preferably, the inner walls of the first half-covered edge and the second half-covered edge are movably connected with steel balls, one side of the first half-covered edge is fixedly connected with a second insection, and the first half-covered edge on two sides of the second insection is provided with a third sliding groove.

Preferably, the second fixing column is internally hollow, a mounting hole is formed in one end of the paint brushing plate, the mounting hole is fixedly connected with the second fixing column, a paint spraying pipe is connected into the paint brushing plate and connected with a spray head, the spray head penetrates through the paint brushing plate, the paint spraying pipe penetrates through the second fixing column and is connected with a paint conveying pipe, and one end of the paint conveying pipe penetrates through the first half edge covering part and the second half edge covering part respectively.

The invention provides an implementation method of a bridge steel cable painting device convenient to maintain, which comprises the following steps:

s1: the method comprises the following steps of (1) filling paint to be sprayed into a paint box, moving a base to a bridge steel cable to be sprayed, locking a universal wheel, pushing a moving frame to rotate around a first hinge seat by the output end of a cylinder, and adjusting the inclination angle of the moving frame to be the same as that of the bridge steel cable;

s2: the motor is meshed with the transmission gear through the bevel gear, the motor works to drive the transmission gear to rotate, the screw rod rotates synchronously with the transmission gear, the first sliding groove limits the painting rack, the threaded cylinder moves on the screw rod, and the painting rack is moved to the upper end of the movable rack;

s3: wrapping the bridge steel cable by using the first half wrapping edge and the second half wrapping edge, pulling the spring to stretch, clamping the first clamping edge and the second clamping edge, releasing the spring, contracting the spring, driving the locking nail to be clamped with the limiting groove, fixing the other sides of the first half wrapping edge and the second half wrapping edge, and after the first half wrapping edge and the second half wrapping edge are fixed, symmetrically distributing the derusting plate and the painting plate on two sides of the bridge steel cable respectively;

s4: starting a booster pump, conveying paint to a paint spraying pipe by a hose, spraying the paint out of a spray nozzle, and reversely rotating a motor to enable a threaded cylinder to move downwards on a screw rod and simultaneously starting an electric telescopic rod to work;

s5: the electric telescopic handle pulling push pedal is reciprocating motion, and first insection promotes the gear rotation of gear train one end to it is rotatory to drive whole gear train, and the gear and the meshing of second insection of the gear train other end promote half first bordure and half second bordure whole around the bridge cable wire rotatory, and spherical slider is at the activity of third spout internalization, and rust cleaning board and brushing board reciprocating rotation downstream are for removing rust on one side of the bridge cable wire, spray paint on one side.

Compared with the prior art, the invention has the beneficial effects that: the invention provides a bridge steel cable painting device convenient for maintenance and an implementation method, the device is provided with a base, a movable frame and a painting frame, the whole device is conveniently moved through the base, the movable frame can rotate through a first hinged seat and an air cylinder, the inclination angle can be adjusted, the device is suitable for bridge steel cables with different inclination angles, the application range is wide, a fixed plate is of a detachable structure, the fixed plate is detached from the movable frame, a threaded cylinder can be detached from the upper end of a screw rod, the painting frame is convenient to replace and overhaul, the maintenance is easy, the electric telescopic rod and a gear set are used for driving an inclusion cylinder to integrally rotate and move, the positions of a derusting plate and the painting plate are fixed, the derusting distance and the painting distance are controlled, the too close or too far distance is avoided, the uniformity of painting and derusting is ensured, painting is performed after derusting, and painting is synchronously completed, and a gap is left between the derusting plate and the painting plate, can avoid the rust slag to remain between rust cleaning board and the mopping board, the device operates steadily, and rust cleaning board and mopping board are annular work in step, no dead angle, and work efficiency is high.

Drawings

FIG. 1 is an overall block diagram of the present invention;

FIG. 2 is a view of a portion of the connection structure of the present invention;

FIG. 3 is a block diagram of a painting booth of the present invention;

FIG. 4 is a cross-sectional view of a paint brush holder attachment of the present invention;

FIG. 5 is a view of the movable structure of the painting rack of the present invention;

FIG. 6 is a block diagram of the push plate of the present invention;

FIG. 7 is a connecting structure diagram of the painting holder according to the present invention;

FIG. 8 is a view showing a connection structure of the wrapping cartridge of the present invention;

FIG. 9 is an enlarged view of A of the present invention;

fig. 10 is a structural view of a paint-coated panel of the present invention.

In the figure: 1. a base; 11. a first hinge mount; 12. a second hinge mount; 13. a cylinder; 14. a motor; 15. a paint box; 151. a hose; 16. a universal wheel; 2. a movable frame; 21. a first chute; 22. a screw rod; 221. a transmission gear; 23. a fixing plate; 231. clamping a bearing; 232. bolt holes; 3. painting a rack; 31. a threaded barrel; 32. a rectangular hole; 33. a spherical slider; 34. an electric telescopic rod; 35. a second chute; 36. a push block; 361. a first insection; 362. a limiting block; 363. pushing the plate; 37. a gear set; 4. an inclusion cylinder; 41. first half edge covering; 411. a first clamping edge; 4111. a groove; 4112. a spring; 4113. locking nails; 412. a second insection; 413. a third chute; 414. a first fixed column; 415. a second fixed column; 416. a derusting plate; 417. brushing a paint plate; 4171. mounting holes; 4172. a paint spray pipe; 4173. a spray head; 418. steel balls; 419. a paint conveying pipe; 42. a second half edge covering; 421. a second clamping edge; 4211. a limiting groove.

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. 1-2, a bridge steel cable painting apparatus convenient for maintenance includes a base 1, a movable frame 2 and a painting frame 3, the upper surface of the base 1 is connected with a first hinge seat 11 and a second hinge seat 12, the first hinge seat 11 is hinged with the lower end of the movable frame 2, the movable frame 2 can rotate on the first hinge seat 11, the inclination angle of the movable frame 2 can be adjusted, the angle of the movable frame 2 can be adjusted according to the inclination angle of the bridge steel cable, the moving path of the painting frame 3 is consistent with the direction of the bridge steel cable during painting, an angle gauge can be installed at the connection between the movable frame 2 and the first hinge seat 11 to improve the accuracy of adjusting the angle, an air cylinder 13 is hinged with the upper end of the second hinge seat 12, the output end of the air cylinder 13 is hinged with the side wall of the movable frame 2, the air cylinder 13 plays a supporting role for the movable frame 2 and can adjust the angle of the movable frame 2, the air cylinder 13 can rotate around the second hinged seat 12, the self inclination angle is adjusted according to the angle of the movable frame 2, the motor 14 is installed on one side of the upper surface of the base 1, the output end of the motor 14 is connected with the screw rod 22 through a bevel gear, the lower end of the screw rod 22 is connected with the transmission gear 221 in a clamping mode, the motor 14 plays a driving role, the motor 14 drives the bevel gear to rotate when working, the bevel gear is meshed with the transmission gear 221, the transmission gear 221 drives the screw rod 22 to rotate, the upper surface of the base 1 is provided with a paint box 15, a booster pump is arranged in the paint box 15 and is connected with a hose 151, the upper end of the hose 151 is connected with a paint conveying pipe 419, the booster pump in the paint box 15 pumps out paint, the paint is supplied into the paint conveying pipe 419 through the hose 151, the length of the hose 151 is not shorter than the height of the movable frame 2, the hose 151 ascends synchronously along with the paint brushing frame 3, and the universal wheel 16 is installed on the lower surface of the base 1, conveniently promote base 1, install the locking plate on the universal wheel 16, can unable adjustment base 1, the bilateral symmetry of removal frame 2 has seted up first spout 21, the first spout 21 of one side is used for limiting the position of mopping frame 3, when making lead screw 22 rotatory, mopping frame 3 can only move the position in first spout 21 under the drive of screw cylinder 31, the first spout 21 of opposite side is used for the activity of hose 151, provide the activity space for hose 151, can avoid hose 151 to bend, guarantee the paint is at the uniform velocity transport, the internally mounted of removal frame 2 has lead screw 22, the meshing has mopping frame 3 on lead screw 22, removal frame 2 installs upper end fixed plate 23, the lower surface of fixed plate 23 is provided with block bearing 231, block bearing 231 is connected with the upper end block of lead screw 22, the both ends of fixed plate 23 have all seted up bolt hole 232, and fixed plate 23 passes through the bolt and is connected with the upper end of removal frame 2, the fixed plate 23 is detachable, and the fixed plate 23 is detached from the movable frame 2, so that the threaded cylinder 31 can be detached from the upper end of the screw rod 22, and the painting frame 3 is convenient to replace and overhaul.

Please refer to fig. 3, one end of the painting rack 3 is connected with a thread cylinder 31, the thread cylinder 31 can be connected in a screw engagement manner, and is convenient to detach, the thread cylinder 31 is engaged with the screw rod 22, the other end of the painting rack 3 is provided with a rectangular hole 32, the second tooth trace 412 penetrates through the rectangular hole 32, the rectangular hole 32 provides a space for the activity of the second tooth trace 412, the painting rack 3 on two sides of the rectangular hole 32 is connected with a spherical sliding block 33, one side of the spherical sliding block 33 is connected with the painting rack 3 through a connecting column, the spherical sliding block 33 is movably connected with an inclusion cylinder 4, the spherical sliding block 33 extends into a third sliding groove 413 on the first half edge 41, the spherical sliding block 33 plays a role of connecting the first half edge 41, one end of the painting rack 3, which is close to the thread cylinder 31, is connected with an electric telescopic rod 34, and a storage battery for supplying power to the electric telescopic rod 34 is arranged in the painting rack 3.

Referring to fig. 4-6, a second sliding groove 35 is formed in the upper surface of the painting holder 3, a push block 36 is movably connected in the second sliding groove 35, the push block 36 moves in the second sliding groove 35, a gear set 37 is disposed inside the painting holder 3, the gear set 37 includes a large gear and two small gears, the three gears are sequentially engaged, a first insection 361 is connected to the lower surface of the push block 36, the first insection 361 is engaged with the large gear in the gear set 37, the first insection 361 does not contact with the small gear in the gear set 37 when moving, limit blocks 362 are symmetrically connected to two sides of the push block 36, the limit blocks 362 are movably connected to the second sliding groove 35, the limit blocks 362 are used for fixing the position of the push block 36, so that the push block 36 cannot be separated from the second sliding groove 35, a push plate 363 is connected to one end of the push block 36, one side of the push plate 363 is fixedly connected to one end of the electric telescopic rod 34, and the push plate 363 is under the action of the electric telescopic rod 34, the pushing block 36 is driven to move back and forth in the second sliding groove 35 by reciprocating movement, the first insection 361 pushes the gear set 37 to rotate, and the gear set 37 drives the second insection 412 on the first half-covered edge 41 to move, so that the first half-covered edge 41 is controlled to rotate.

Referring to fig. 7-8, the inclusion cylinder 4 includes a first half-covered edge 41 and a second half-covered edge 42, and a separated structure is adopted to facilitate the wrapping of the bridge steel cable, after the first half-covered edge 41 and the second half-covered edge 42 are opened, the residues inside the first half-covered edge 41 and the second half-covered edge 42 are also conveniently cleaned, and maintenance is facilitated, one end of the first half-covered edge 41 is hinged to one end of the second half-covered edge 42, the other end of the first half-covered edge 41 is connected to the other end of the second half-covered edge 42 respectively by a first clamping edge 411 and a second clamping edge 421, steel balls 418 are movably connected to the inner walls of the first half-covered edge 41 and the second half-covered edge 42, a cylindrical structure formed by the first half-covered edge 41 and the second half-covered edge 42 should be matched with the diameter of the bridge steel cable, the steel balls 418 are in direct contact with the outer wall of the bridge steel cable, when the first half-covered edge 41 and the second half-covered edge 42 rotate, the steel balls 418 play a role in assisting rotation, the steel cable 418 can reduce friction force, after the first half-covered edge 41 and the second half-covered edge 42 wrap the bridge steel cable, namely, the positions of the derusting plate 416 and the painting plate 417 are fixed, the derusting distance and the painting distance are controlled, the too close or too far distance is avoided, the uniformity of painting and derusting is ensured, one side of the first half-wrapping 41 is fixedly connected with a second gear 412, the second gear 412 is meshed with a pinion at one end of the gear set 37, when the gear set 37 rotates, the second gear 412 is driven to rotate and move in the rectangular hole 32, the first half-wrapping 41 and the second half-wrapping 42 are controlled to simultaneously rotate around the bridge steel cable, the derusting plate 416 and the painting plate 417 are driven to rotate in a reciprocating manner, the uniform derusting and paint spraying of the bridge steel cable are ensured, omission is avoided, a third sliding groove 413 is formed in the first half-wrapping 41 at two sides of the second gear 412, two ends of the first half-wrapping 41 and the second half-wrapping 42 are respectively connected with a first fixing column 414 and a second fixing column 415, the derusting plate 416 and the painting plate 417 are respectively connected with the first fixing column 414 and the second fixing column 415, the first fixing column 414 and the second fixing column 415 play a role in fixing the derusting plate 416 and the painting plate 417, so that the derusting plate 416 and the painting plate 417 move to two sides of a bridge steel cable when the first half-covered edge 41 and the second half-covered edge 42 are closed, when the first half-covered edge 41 and the second half-covered edge 42 are opened, the derusting plate 416 and the painting plate 417 are turned to one side, dirt inside the derusting plate 416 and the painting plate 417 is cleaned conveniently, a gap is reserved between the derusting plate 416 and the painting plate 417, rust slag can be prevented from remaining between the derusting plate 416 and the painting plate 417, and the device runs stably.

Please refer to fig. 9, a groove 4111 is formed on one side of the first clamping edge 411, a spring 4112 is disposed in the groove 4111, a locking pin 4113 is fixedly connected to one end of the spring 4112, a limiting groove 4211 is formed on one side of the second clamping edge 421, the limiting groove 4211 is engaged with the locking pin 4113, the spring 4112 pulls the locking pin 4113 to engage with the limiting groove 4211 without applying a force, one end of the first half edge 41 and one end of the second half edge 42 are locked, when one end of the locking pin 4113 is pulled, the spring 4112 extends, the locking pin 4113 is separated from the limiting groove 4211, one end of the first half edge 41 and one end of the second half edge 42 can be separated, and the structure and the control are convenient.

Referring to fig. 10, the second fixing column 415 is hollow, one end of the painting plate 417 is provided with a mounting hole 4171, the mounting hole 4171 is fixedly connected with the second fixing column 415, the painting plate 417 is connected with a painting tube 4172, the painting tube 4172 is connected with a spray nozzle 4173, the spray nozzle 4173 penetrates through the painting plate 417, the painting tube 4172 penetrates through the second fixing column 415 and is connected with a paint conveying tube 419, one end of the paint conveying tube 419 is arranged inside the first half-covered edge 41 and the second half-covered edge 42, one end of the paint conveying tube 419 penetrates through the first half-covered edge 41 and the second half-covered edge 42 respectively, and one end of the paint conveying tube 419 is connected with the hose 151.

In order to better show the implementation process of the bridge steel cable painting device convenient for maintenance, the embodiment provides an implementation method of the bridge steel cable painting device convenient for maintenance, which includes the following steps:

the method comprises the following steps: the method comprises the following steps of (1) loading paint to be sprayed into a paint box 15, moving a base 1 to a bridge steel cable to be sprayed, locking a universal wheel 16, pushing a moving frame 2 to rotate around a first hinge seat 11 by the output end of a cylinder 13, adjusting the inclination angle of the moving frame 2 to be the same as that of the bridge steel cable, and for the bridge steel cable with the extra-long length, using a lifter to improve the base 1 and adopting sectional type spraying and brushing;

step two: the motor 14 is meshed with the transmission gear 221 through the bevel gear, the motor 14 works to drive the transmission gear 221 to rotate, the screw rod 22 rotates synchronously with the screw rod, the first sliding groove 21 limits the painting frame 3, the threaded cylinder 31 moves on the screw rod 22 to move the painting frame 3 to the upper end of the moving frame 2, and the hose 151 penetrates through the first sliding groove 21 on the other side of the moving frame 2 and rises synchronously with the painting frame 3;

step three: wrapping the bridge steel cable by using the first half wrapping edge 41 and the second half wrapping edge 42, pulling the spring 4112 to stretch, clamping the first clamping edge 411 and the second clamping edge 421, releasing the spring 4112, contracting the spring 4112, driving the locking nail 4113 to be clamped with the limiting groove 4211, fixing the other sides of the first half wrapping edge 41 and the second half wrapping edge 42, attaching the steel ball 418 to the surface of the bridge steel cable, reducing the resistance of the first half wrapping edge 41 and the second half wrapping edge 42 during rotation and movement, after the first half wrapping edge 41 and the second half wrapping edge 42 are fixed, symmetrically distributing the derusting plate 416 and the painting plate 417 on two sides of the bridge steel cable respectively, and keeping the same distance with the bridge steel cable when the derusting plate 416 and the painting plate 417 move along with the first half wrapping edge 41 and the second half wrapping edge 42;

step four: starting a booster pump, conveying paint to a paint spraying pipe 4172 by a hose 151, spraying the paint by a spray nozzle 4173, reversely rotating a motor 14 to enable a threaded cylinder 31 to move downwards on a screw rod 22, synchronously moving a first half wrapping edge 41 and a second half wrapping edge 42 on a bridge steel cable, and simultaneously starting an electric telescopic rod 34 to work;

step five: the electric telescopic rod 34 pulls the push plate 363 to do reciprocating motion, the first insection 361 pushes a gear at one end of the gear set 37 to rotate, so that the whole gear set 37 is driven to rotate, the gear at the other end of the gear set 37 is meshed with the second insection 412, the second insection 412 moves in the rectangular hole 32 and pushes the first half covered edge 41 and the second half covered edge 42 to integrally rotate around a bridge steel cable, the spherical sliding block 33 moves in the third sliding groove 413 and plays a role in connecting the painting frame 3 with the first half covered edge 41, the derusting plate 416 and the painting plate 417 move downwards in a reciprocating rotation mode to derust one side of the bridge steel cable and paint on the other side, residues can fall from a gap between the derusting plate 416 and the painting plate 417, after painting is completed, the locking nail 4113 is separated from the limiting groove 4211, the first half covered edge 41 and the second half covered edge 42 are opened, and the first half covered edge 41 and the second half covered edge 42 can be cleaned.

In summary, the following steps: the bridge steel cable painting device convenient for maintenance, namely an implementation method, is provided with a base 1, a moving frame 2 and a painting frame 3, the whole device is convenient to move through the base 1, the moving frame 2 can rotate through a first hinged seat 11 and an air cylinder 13, the inclination angle can be adjusted, the device is suitable for bridge steel cables with different inclination angles, the application range is wide, a fixing plate 23 is of a detachable structure, the fixing plate 23 is detached from the moving frame 2, a threaded cylinder 31 can be detached from the upper end of a screw rod 22, the painting frame 3 is convenient to replace and overhaul, maintenance is easy, an inclusion cylinder 4 is driven by an electric telescopic rod 34 and a gear set 37 to rotate integrally, the positions of a rust removing plate 416 and a painting plate 417 are fixed, the rust removing distance and the painting distance are controlled, the condition that the bridge steel cable painting device is too close or too far is avoided, the uniformity of painting and rust removing is ensured, rust removing is firstly carried out and painting is carried out again, the synchronous completion is carried out, a gap is left between the rust removing plate 416 and the painting plate 417, rust slag can be prevented from remaining between the rust removing plate 416 and the painting plate 417, the device operates stably, the rust removing plate 416 and the painting plate 417 synchronously work in an annular shape, no dead angle exists, and the working efficiency is high.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be able to cover the technical solutions and the inventive concepts of the present invention within the technical scope of the present invention.

Claims

1. The utility model provides a bridge cable wire painting device of convenient maintenance, includes base (1), removes frame (2) and mopping frame (3), its characterized in that: the upper surface of the base (1) is connected with a first hinged seat (11) and a second hinged seat (12), the first hinged seat (11) is hinged with the lower end of the movable frame (2), the upper end of the second hinged seat (12) is hinged with a cylinder (13), the output end of the cylinder (13) is hinged with the side wall of the movable frame (2), first sliding grooves (21) are symmetrically formed in two sides of the movable frame (2), a lead screw (22) is installed inside the movable frame (2), a painting frame (3) is meshed on the lead screw (22), the lower end of the lead screw (22) is clamped and connected with a transmission gear (221), one end of the painting frame (3) is connected with a threaded cylinder (31), the threaded cylinder (31) is meshed with the lead screw (22), a rectangular hole (32) is formed in the other end of the painting frame (3), spherical sliding blocks (33) are connected on the painting frames (3) on two sides of the rectangular hole (32), a clathration barrel (4) is movably connected to the spherical sliding block (33), the clathration barrel (4) comprises a first half of edge covering (41) and a second half of edge covering (42), one end of the first half of edge covering (41) and the second half of edge covering (42) are hinged to each other, the other end of the first half of edge covering (41) and the other end of the second half of edge covering (42) are respectively connected with a first clamping edge (411) and a second clamping edge (421), one side of the first clamping edge (411) is provided with a groove (4111), a spring (4112) is arranged in the groove (4111), one end of the spring (4112) is fixedly connected with a locking nail (4113), one side of the second clamping edge (421) is provided with a limiting groove (4211), the limiting groove (4211) is clamped with the locking nail (4113), two ends of the first half of edge covering (41) and the second half of edge covering (42) are respectively connected with a first fixing column (414) and a second fixing column (415), and a rust removing plate (416) and a paint brushing plate (417) are respectively connected to the first fixing column (414) and the second fixing column (415).

2. A bridge steel cable painting device facilitating maintenance as claimed in claim 1, wherein: motor (14) are installed to one side of base (1) upper surface, and the output of motor (14) passes through the conical gear and is connected with lead screw (22), and the upper surface of base (1) is provided with paint can (15), is provided with the booster pump in paint can (15), and the booster pump is connected with hose (151), and the lower surface mounting of base (1) has universal wheel (16).

3. A bridge steel cable painting device facilitating maintenance as claimed in claim 1, wherein: the upper end of the moving frame (2) is provided with a fixed plate (23), the lower surface of the fixed plate (23) is provided with a clamping bearing (231), and the clamping bearing (231) is connected with the upper end of the screw rod (22) in a clamping mode.

4. A bridge steel cable painting device facilitating maintenance as claimed in claim 3, wherein: bolt holes (232) have all been seted up at the both ends of fixed plate (23), and fixed plate (23) are connected through the upper end of bolt with removal frame (2).

5. A bridge steel cable painting device facilitating maintenance as claimed in claim 1, wherein: one end of the interior of the painting frame (3) close to the threaded cylinder (31) is connected with an electric telescopic rod (34), the upper surface of the painting frame (3) is provided with a second sliding groove (35), a push block (36) is movably connected in the second sliding groove (35), and a gear set (37) is arranged in the painting frame (3).

6. A bridge steel cable painting device convenient to maintain as claimed in claim 5, wherein: the lower surface of the push block (36) is connected with a first insection (361), the first insection (361) is meshed with one end of the gear set (37), the two sides of the push block (36) are symmetrically connected with limit blocks (362), the limit blocks (362) are movably connected with the second sliding groove (35), one end of the push block (36) is connected with a push plate (363), and one side of the push plate (363) is fixedly connected with one end of the electric telescopic rod (34).

7. A bridge steel cable painting device facilitating maintenance as claimed in claim 1, wherein: the steel balls (418) are movably connected to the inner walls of the first half wrapping edge (41) and the second half wrapping edge (42), one side of the first half wrapping edge (41) is fixedly connected with the second insection (412), and the first half wrapping edge (41) on the two sides of the second insection (412) is provided with the third sliding groove (413).

8. A bridge steel cable painting device facilitating maintenance as claimed in claim 1, wherein: the inside hollow structure that is of second fixed column (415), mounting hole (4171) have been seted up to the one end of brush paint board (417), mounting hole (4171) and second fixed column (415) fixed connection, brush paint board (417) in-connection has paint spraying pipe (4172), be connected with shower nozzle (4173) on paint spraying pipe (4172), shower nozzle (4173) run through brush paint board (417), paint spraying pipe (4172) run through second fixed column (415), and be connected with paint conveying pipe (419), the one end of paint conveying pipe (419) runs through first half bordure (41) and second half bordure (42) respectively.

9. A method for implementing a maintenance-convenient bridge steel cable painting device according to any one of claims 1 to 8, comprising the following steps:

s1: the method comprises the following steps of (1) filling paint to be sprayed into a paint box (15), moving a base (1) to a bridge steel cable to be sprayed, locking a universal wheel (16), pushing a moving frame (2) to rotate around a first hinge seat (11) by the output end of a cylinder (13), and adjusting the inclination angle of the moving frame (2) to be the same as that of the bridge steel cable;

s2: the motor (14) is meshed with the transmission gear (221) through the bevel gear, the motor (14) works to drive the transmission gear (221) to rotate, the screw rod (22) rotates synchronously with the transmission gear, the first sliding groove (21) limits the paint brushing frame (3), the threaded cylinder (31) moves on the screw rod (22), and the paint brushing frame (3) is moved to the upper end of the movable frame (2);

s3: wrapping the bridge steel cable by using a first half wrapping edge (41) and a second half wrapping edge (42), pulling a spring (4112) to stretch, clamping a first clamping edge (411) and a second clamping edge (421), loosening the spring (4112), contracting the spring (4112), driving a locking nail (4113) to be clamped with a limiting groove (4211), fixing the other sides of the first half wrapping edge (41) and the second half wrapping edge (42), and respectively and symmetrically distributing a derusting plate (416) and a painting plate (417) on two sides of the bridge steel cable after the first half wrapping edge (41) and the second half wrapping edge (42) are fixed;

s4: starting a booster pump, conveying paint to a paint spraying pipe (4172) by a hose (151) and spraying the paint by a spray head (4173), and reversely rotating a motor (14) to enable a threaded cylinder (31) to move downwards on a screw rod (22) and simultaneously starting an electric telescopic rod (34) to work;

s5: an electric telescopic rod (34) pulls a push plate (363) to do reciprocating motion, a first insection (361) pushes a gear at one end of a gear set (37) to rotate, so that the whole gear set (37) is driven to rotate, a gear at the other end of the gear set (37) is meshed with a second insection (412), a first half wrapping edge (41) and a second half wrapping edge (42) are pushed to integrally rotate around a bridge steel cable, a spherical sliding block (33) moves in a third sliding groove (413), a rust removing plate (416) and a paint brushing plate (417) rotate in a reciprocating mode to move downwards, and rust removing and paint spraying are performed on one side of the bridge steel cable.