CN112342909A - Bridge maintenance device and use method thereof - Google Patents
Bridge maintenance device and use method thereof Download PDFInfo
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- CN112342909A CN112342909A CN202011208272.2A CN202011208272A CN112342909A CN 112342909 A CN112342909 A CN 112342909A CN 202011208272 A CN202011208272 A CN 202011208272A CN 112342909 A CN112342909 A CN 112342909A
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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
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Abstract
The invention discloses a bridge overhauling device and a using method thereof, wherein the bridge overhauling device comprises a transport vehicle, a main body frame is arranged at the top of the transport vehicle, an installing bin is arranged at the bottom of the inner side of the main body frame, side plates are symmetrically arranged at the middle positions of two sides in the main body frame, sliding grooves are symmetrically formed in the inner sides of the side plates, an installing frame is arranged in the inner sides of the side plates, and sliding strips matched with the sliding grooves are symmetrically arranged on two sides of the installing frame. According to the invention, the movable frame, the auxiliary rope, the mounting frame, the rack, the pushing assembly, the mounting bin, the first pneumatic cylinder, the main body frame, the side plate, the slide bar and the sliding groove are matched for use, the mounting frame is pushed out from the inner side of the main body frame by utilizing the matching of the rotating transmission gear and the rack, and at the moment, the mounting frame and the maintenance platform are both positioned on the outer side of the bridge floor, so that the road area of the bridge is not occupied, the influence of the device on vehicles passing on the bridge road in the use process is greatly reduced, the use is more convenient, and the popularization and the.
Description
Technical Field
The invention relates to the technical field of industrial factory building equipment, in particular to a bridge overhauling device and a using method thereof.
Background
With the increase of economic strength of China, China develops rapidly in the aspect of traffic, particularly the construction of various large bridges, China now becomes one of the most advanced countries of bridge construction technology in the world, bridges constructed in China are impressive in difficulty and quality, but in the using process of the bridges, the bridges are blown by wind and rain and rolled on the road surfaces of vehicles, so that the bridges are greatly damaged for a long time, and the bridges need to be overhauled.
When a part of the existing bridge maintenance devices are used for maintaining a bridge, the whole device is required to be unfolded firstly, and the relevant maintenance work can be carried out after the position of the device is moved, and the unfolded maintenance devices occupy the road area on the bridge, influence the normal traffic of vehicles on the bridge and cannot realize the maintenance operation on the bridge on the basis of occupying a small road area; when the conventional bridge maintenance device is used for maintaining a bridge, the whole device is often fixed at a certain position on the bridge, and then related maintenance operation is performed, so that the position of the maintenance device cannot be gradually moved in the maintenance process, and the maintenance efficiency of the whole maintenance operation is improved; meanwhile, before the bridge maintenance device is maintained, maintenance personnel usually need to climb to a maintenance platform of the maintenance device through a mounting frame, and the bridge maintenance device is provided with a protective guard, but has certain potential danger, so that the safety of the maintenance personnel in the process of using the bridge maintenance device cannot be further improved.
Disclosure of Invention
The invention aims to provide a bridge overhauling device and a using method thereof, which have the advantages of reducing the occupied bridge road area of the overhauling device, improving the overhauling efficiency and ensuring the life safety of the overhauling personnel, and solve the problems that the occupied bridge road area of some bridge overhauling devices is large in the actual using process, the whole device cannot be rapidly moved to the next part to be overhauled of a bridge after each pair of bridge parts are overhauled, and the safety of the overhauling personnel in the overhauling process cannot be further improved.
In order to achieve the purpose, the invention provides the following technical scheme: a bridge maintenance device comprises a transport vehicle, wherein a main body frame is installed at the top of the transport vehicle, an installation bin is installed at the bottom of the inner side of the main body frame, side plates are symmetrically installed at the middle positions of two sides in the main body frame, sliding grooves are symmetrically formed in the inner sides of the side plates, an installation frame is arranged on the inner sides of the side plates, sliding strips matched with the sliding grooves are symmetrically installed on two sides of the installation frame, a lifting assembly is arranged at one end of the main body frame, racks are symmetrically arranged on two sides of the bottom of the installation frame, a pushing assembly is arranged at the top of the installation bin, a third pneumatic cylinder is installed at the middle position of one end in the installation frame, a movable plate is installed at the output end of the third pneumatic cylinder, a second pneumatic cylinder is installed at the middle position of the bottom of the movable plate, limiting sliding grooves are symmetrically formed in two sides of the top of, the utility model discloses a spacing slider, including mounting frame, first pneumatic cylinder, main body frame, control panel, first pneumatic cylinder, second pneumatic cylinder and third pneumatic cylinder electricity, the movable frame is installed jointly at spacing slider's top, the mounting frame top is close to the bilateral symmetry of third pneumatic cylinder one end and installs first pneumatic cylinder, and the output and the movable frame fixed connection of first pneumatic cylinder, the inboard of movable frame is provided with overhauls the platform, the one end symmetry that the third pneumatic cylinder was kept away from to the mounting frame both sides is installed auxiliary rope, and the top of two sets of auxiliary rope respectively with the top fixed connection of main part frame both sides, control panel is installed to one side in installation storehouse, control.
Preferably, the lifting component includes leading wheel, hoist cable, reel, dwang, first chain, first sprocket and first servo motor, the top of the inboard one end of main part frame is provided with the dwang, and installs the reel in the outside of dwang, first servo motor is installed to the inside one end in installation storehouse, first sprocket is all installed to the one end of dwang and first servo motor's output, and the common cover in the outside of two sets of first sprockets is equipped with first chain, the outside of reel is provided with the hoist cable, and the hoist cable keeps away from the one end of reel and the top fixed connection who overhauls the platform, the intermediate position department symmetry at the inboard top of movable frame is provided with the leading wheel of mutually supporting with the hoist cable, control panel passes through the wire and is connected with first servo motor electricity.
Preferably, the propelling movement subassembly includes drive gear, second sprocket, mounting bracket, second servo motor, second chain and pivot, the mounting bracket is installed to the bilateral symmetry at mounting bin top both ends, and is provided with the pivot jointly with the inboard of one end mounting bracket, the drive gear who mutually supports with the rack is installed to the both ends symmetry in the pivot outside, second servo motor is installed to the inside one end in mounting bin, and is a set of the second sprocket is all installed to the one end of pivot and second servo motor's output, and the common cover in the outside of two sets of second sprockets is equipped with the second chain, control panel passes through the wire and is connected with the second servo motor electricity.
Preferably, the installation frame is provided with auxiliary sliding grooves at two sides close to one end of the third pneumatic cylinder, and the movable plate is provided with limiting sliding blocks matched with the auxiliary sliding grooves at two sides symmetrically.
Preferably, the output end of the second pneumatic cylinder is provided with a guide wheel, and the bottom end of the second pneumatic cylinder is higher than the plane of the rotating shaft when the second pneumatic cylinder is contracted to the shortest length.
Preferably, damping springs are symmetrically installed on two sides of one end of the overhauling platform, and the end, away from the overhauling platform, of each damping spring is provided with a roller.
Preferably, a ladder stand is installed at one end of the main body frame, and an anti-skid layer is arranged on the surface of the ladder stand.
Preferably, the bottom of the movable frame is of a U-shaped structure, and the top of the movable frame is of a four-side frame structure.
Preferably, the bottom outside the maintenance platform is provided with a guardrail, and the bottom of one end of the maintenance platform is provided with a guardrail door.
A using method of a bridge overhauling device comprises the following using steps:
firstly, before use, a transport vehicle is stopped near a position, needing to be overhauled, of a bridge, then an overhaul worker enters the inside of an overhaul platform through a crawling ladder, then a second servo motor is controlled through a control panel to drive a transmission gear to rotate, and a mounting frame is forced to gradually extend out of the inside of a main body frame until an auxiliary rope is completely straightened;
secondly, controlling the third pneumatic cylinder to extend until the movable plate and a guardrail at the edge of the bridge or are positioned on the same vertical plane, and then controlling the second pneumatic cylinder to extend through the control panel until the bottom end of the second pneumatic cylinder completely abuts against the top of the guardrail, so as to support the mounting frame and ensure the stability of the mounting frame;
thirdly, controlling the first servo motor to rotate, driving the reel to rotate by the first servo motor, enabling the sling wound on the outer side of the reel to be gradually lengthened, gradually descending the maintenance platform from the inside of the movable frame until the maintenance platform descends to a position, needing to be maintained, of the bridge, and maintaining the edge of the bridge in the maintenance platform by a maintenance worker;
fourthly, when the distance between platform and the bridge border position department is overhauld in the needs adjustment, can extend or shorten through two sets of first pneumatic cylinders of control panel control, from the top horizontal migration that makes a round trip of control movable frame at the installing frame, thereby adjust and overhaul the distance between platform and the bridge border position department, after the part position of having examined the bridge, can directly drive whole device through the transport vechicle and go along the slow straight line of bridge border position department, in-process maintainer can continue to overhaul the operation to the border position department of bridge.
Compared with the prior art, the invention provides a bridge overhauling device and a using method thereof, and the bridge overhauling device has the following beneficial effects:
1. according to the invention, through the matched use of the movable frame, the auxiliary rope, the mounting frame, the rack, the pushing assembly, the mounting bin, the first pneumatic cylinder, the main body frame, the side plate, the slide bar and the sliding groove, when the device is required to be used for overhauling a bridge, only the second servo motor is required to drive the rotating shaft to rotate through the matching of the second chain wheel and the second chain, the mounting frame is pushed out from the inner side of the main body frame by utilizing the rotating transmission gear to match with the rack, and at the moment, the mounting frame and the overhauling platform are both positioned on the outer side of the bridge floor, so that the road area of the bridge is not occupied, the influence of the device on vehicles passing on the bridge road in the using process is greatly reduced, the use.
2. According to the invention, through the matched use of the lifting component, the movable frame, the maintenance platform, the auxiliary rope, the mounting frame, the transport vehicle, the movable plate, the main body frame and the third pneumatic cylinder, after the maintenance of the maintenance platform at the edge part of the bridge is completed, the maintenance personnel shorten the first pneumatic cylinder to enable the movable frame to move towards the main body frame until one end of the maintenance platform close to the main body frame is contacted with the edge part of the bridge, then the whole device is directly moved along the guide of the bridge through the transport vehicle, and the roller on the maintenance platform rolls along the edge part of the bridge, so that the stability of the maintenance platform in the moving process is improved, and in the moving process of the device, the maintenance personnel can also maintain the edge part of the bridge, and the maintenance efficiency of the maintenance personnel on the bridge is greatly improved.
3. The invention uses the matching use of the hoisting component, the movable frame, the maintenance platform, the auxiliary rope, the mounting frame, the rack, the pushing component, the transport vehicle, the mounting bin, the movable plate, the first pneumatic cylinder, the main body frame, the side plate, the slide bar, the ladder stand, the second pneumatic cylinder, the control panel, the third pneumatic cylinder, the sliding groove, the limiting slide block and the limiting sliding groove, when the bridge is maintained, a maintenance worker only needs to enter the maintenance platform through the ladder stand, then the mounting frame is forced to extend out from the inner side of the main body frame through the rotation of the second servo motor, then the first servo motor drives the reel to rotate, so that a sling wound on the reel is gradually lengthened, the maintenance platform gradually vertically descends from the inner part of the movable frame until the maintenance platform descends to the edge position of the bridge to be maintained, and the maintenance worker only needs to enter the maintenance platform in the whole course, the device can automatically move the maintainer to the bridge maintenance position, and the maintainer enters into the in-process of maintaining the inside of platform and is also very safe, has guaranteed the personal safety of maintainer maintenance in-process.
Drawings
FIG. 1 is a front cross-sectional view of the present invention;
FIG. 2 is an extended view of the mounting frame of the present invention;
FIG. 3 is a schematic view of the maintenance platform of the present invention after it has been dropped;
FIG. 4 is a schematic cross-sectional view of the maintenance platform of the present invention after it has been dropped;
FIG. 5 is a top view of the cartridge of the present invention;
FIG. 6 is a top cross-sectional view of the mounting frame of the present invention;
figure 7 is a front view of the service platform of the present invention.
In the figure: 1. a hoisting assembly; 101. a guide wheel; 102. a sling; 103. a reel; 104. rotating the rod; 105. a first chain; 106. a first sprocket; 107. a first servo motor; 2. a movable frame; 3. overhauling the platform; 4. an auxiliary rope; 5. installing a frame; 6. a rack; 7. a push assembly; 701. a transmission gear; 702. a second sprocket; 703. a mounting frame; 704. a second servo motor; 705. a second chain; 706. a rotating shaft; 8. a transport vehicle; 9. installing a bin; 10. a movable plate; 11. a first pneumatic cylinder; 12. a main body frame; 13. a side plate; 14. a slide bar; 15. climbing a ladder; 16. a second pneumatic cylinder; 17. a control panel; 18. a third pneumatic cylinder; 19. a sliding groove; 20. a limiting slide block; 21. and a limiting sliding 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.
Example one
Referring to fig. 1-7, the present invention provides a technical solution: a bridge maintenance device comprises a transport vehicle 8, a main body frame 12 is installed at the top of the transport vehicle 8, an installation bin 9 is installed at the bottom of the inner side of the main body frame 12, side plates 13 are symmetrically installed at the middle positions of two sides in the main body frame 12, sliding grooves 19 are symmetrically formed in the inner sides of the side plates 13, an installation frame 5 is arranged on the inner side of each side plate 13, sliding strips 14 matched with the sliding grooves 19 are symmetrically installed on two sides of the installation frame 5, a hoisting assembly 1 is arranged at one end of the main body frame 12, racks 6 are symmetrically arranged on two sides of the bottom of the installation frame 5, a pushing assembly 7 is arranged at the top of the installation bin 9, a third pneumatic cylinder 18 is installed at the middle position of one end in the installation frame 5, a movable plate 10 is installed at the output end of the third pneumatic cylinder 18, a second pneumatic cylinder 16 is installed at the middle position of the bottom of, and the inside of spacing spout 21 is provided with spacing slider 20, movable frame 2 is installed jointly at spacing slider 20's top, 5 top bilateral symmetry near third pneumatic cylinder 18 one end of installing frame installs first pneumatic cylinder 11, and the output of first pneumatic cylinder 11 and movable frame 2 fixed connection, the inboard of movable frame 2 is provided with overhauls platform 3, the one end symmetry of third pneumatic cylinder 18 is kept away from to installing frame 5 both sides is installed auxiliary rope 4, and the top of two sets of auxiliary rope 4 respectively with the top fixed connection of main part frame 12 both sides, control panel 17 is installed to one side of installation storehouse 9, control panel 17 passes through the wire respectively with first pneumatic cylinder 11, second pneumatic cylinder 16 and third pneumatic cylinder 18 electricity are connected.
As a preferable embodiment of the present embodiment: the hoisting assembly 1 comprises guide wheels 101, slings 102, reels 103, rotating rods 104, first chains 105, first chain wheels 106 and first servo motors 107, the rotating rods 104 are arranged at the top of one end of the inner side of the main body frame 12, the reels 103 are arranged on the outer sides of the rotating rods 104, the first servo motors 107 are arranged at one ends inside the installation bin 9, the first chain wheels 106 are arranged at one ends of the rotating rods 104 and the output ends of the first servo motors 107, the first chains 105 are sleeved on the outer sides of the two groups of first chain wheels 106 together, the slings 102 are arranged on the outer sides of the reels 103, one ends, far away from the reels 103, of the slings 102 are fixedly connected with the top of the maintenance platform 3, the guide wheels 101 matched with the slings 102 are symmetrically arranged at the middle positions of the top of the inner side of the movable frame 2, the control panel 17 is electrically connected with the first servo motors 107 through leads, and the first chains 105 and the first, thereby controlling the reel 103 to rotate, gradually lengthening or winding the sling 102 wound on the reel 103, and controlling the lifting of the maintenance platform 3, and helping to send the maintenance personnel inside the maintenance platform 3 to the position of the bridge needing to be maintained.
As a preferable embodiment of the present embodiment: the pushing assembly 7 comprises a transmission gear 701, a second chain wheel 702, a mounting rack 703, a second servo motor 704, a second chain 705 and a rotating shaft 706, the mounting rack 703 is symmetrically mounted on two sides of two ends of the top of the mounting bin 9, the rotating shaft 706 is jointly arranged on the inner side of the mounting rack 703 at the same end, the transmission gear 701 matched with the rack 6 is symmetrically mounted on two ends of the outer side of the rotating shaft 706, the second servo motor 704 is mounted on one end of the inner side of the mounting bin 9, the second chain wheel 702 is mounted on one end of a group of rotating shafts 706 and the output end of the second servo motor 704, the second chain 705 is sleeved on the outer sides of two groups of second chain wheels 702, the control panel 17 is electrically connected with the second servo motor 704 through a wire, the second servo motor 704 is matched with the second chain wheel 702 and the second chain to drive the group of rotating shafts 706 to rotate, the mounting frame 5 is pushed out of the inner side of, so that the device does not need to occupy a large road area in the using process.
As a preferable embodiment of the present embodiment: the output end of the second pneumatic cylinder 16 is provided with a guide wheel, and when the second pneumatic cylinder 16 retracts to the shortest length, the bottom end of the second pneumatic cylinder 16 is higher than the plane of the rotating shaft 706, so that the rotating shaft 706 is prevented from blocking the second pneumatic cylinder 16 in the process that the mounting frame 5 retracts to the inner side of the main body frame 12, and the mounting frame 5 cannot retract to the inner side of the main body frame 12.
As a preferable embodiment of the present embodiment: the bilateral symmetry that overhauls 3 one ends of platform installs damping spring, and damping spring keeps away from the one end of overhauing platform 3 and installs the gyro wheel, avoids overhauing platform 3 and bridge side collision damage when 2 positions of horizontal migration movable frame, also can make when transport vechicle 8 removes to overhaul platform 3 and can hug closely the bridge side and carry out the steady removal.
Example two
Referring to fig. 1-7, the present invention provides a technical solution: a bridge maintenance device comprises a transport vehicle 8, a main body frame 12 is installed at the top of the transport vehicle 8, an installation bin 9 is installed at the bottom of the inner side of the main body frame 12, side plates 13 are symmetrically installed at the middle positions of two sides in the main body frame 12, sliding grooves 19 are symmetrically formed in the inner sides of the side plates 13, an installation frame 5 is arranged on the inner side of each side plate 13, sliding strips 14 matched with the sliding grooves 19 are symmetrically installed on two sides of the installation frame 5, a hoisting assembly 1 is arranged at one end of the main body frame 12, racks 6 are symmetrically arranged on two sides of the bottom of the installation frame 5, a pushing assembly 7 is arranged at the top of the installation bin 9, a third pneumatic cylinder 18 is installed at the middle position of one end in the installation frame 5, a movable plate 10 is installed at the output end of the third pneumatic cylinder 18, a second pneumatic cylinder 16 is installed at the middle position of the bottom of, and the inside of spacing spout 21 is provided with spacing slider 20, movable frame 2 is installed jointly at spacing slider 20's top, 5 top bilateral symmetry near third pneumatic cylinder 18 one end of installing frame installs first pneumatic cylinder 11, and the output of first pneumatic cylinder 11 and movable frame 2 fixed connection, the inboard of movable frame 2 is provided with overhauls platform 3, the one end symmetry of third pneumatic cylinder 18 is kept away from to installing frame 5 both sides is installed auxiliary rope 4, and the top of two sets of auxiliary rope 4 respectively with the top fixed connection of main part frame 12 both sides, control panel 17 is installed to one side of installation storehouse 9, control panel 17 passes through the wire respectively with first pneumatic cylinder 11, second pneumatic cylinder 16 and third pneumatic cylinder 18 electricity are connected.
As a preferable embodiment of the present embodiment: the hoisting assembly 1 comprises guide wheels 101, slings 102, reels 103, rotating rods 104, first chains 105, first chain wheels 106 and first servo motors 107, the rotating rods 104 are arranged at the top of one end of the inner side of the main body frame 12, the reels 103 are arranged on the outer sides of the rotating rods 104, the first servo motors 107 are arranged at one ends inside the installation bin 9, the first chain wheels 106 are arranged at one ends of the rotating rods 104 and the output ends of the first servo motors 107, the first chains 105 are sleeved on the outer sides of the two groups of first chain wheels 106 together, the slings 102 are arranged on the outer sides of the reels 103, one ends, far away from the reels 103, of the slings 102 are fixedly connected with the top of the maintenance platform 3, the guide wheels 101 matched with the slings 102 are symmetrically arranged at the middle positions of the top of the inner side of the movable frame 2, the control panel 17 is electrically connected with the first servo motors 107 through leads, and the first chains 105 and the first, thereby controlling the reel 103 to rotate, gradually lengthening or winding the sling 102 wound on the reel 103, and controlling the lifting of the maintenance platform 3, and helping to send the maintenance personnel inside the maintenance platform 3 to the position of the bridge needing to be maintained.
As a preferable embodiment of the present embodiment: the pushing assembly 7 comprises a transmission gear 701, a second chain wheel 702, a mounting rack 703, a second servo motor 704, a second chain 705 and a rotating shaft 706, the mounting rack 703 is symmetrically mounted on two sides of two ends of the top of the mounting bin 9, the rotating shaft 706 is jointly arranged on the inner side of the mounting rack 703 at the same end, the transmission gear 701 matched with the rack 6 is symmetrically mounted on two ends of the outer side of the rotating shaft 706, the second servo motor 704 is mounted on one end of the inner side of the mounting bin 9, the second chain wheel 702 is mounted on one end of a group of rotating shafts 706 and the output end of the second servo motor 704, the second chain 705 is sleeved on the outer sides of two groups of second chain wheels 702, the control panel 17 is electrically connected with the second servo motor 704 through a wire, the second servo motor 704 is matched with the second chain wheel 702 and the second chain to drive the group of rotating shafts 706 to rotate, the mounting frame 5 is pushed out of the inner side of, so that the device does not need to occupy a large road area in the using process.
As a preferable embodiment of the present embodiment: auxiliary sliding grooves are symmetrically formed in one ends, close to the third pneumatic cylinders 18, of two sides in the installation frame 5, limiting sliding blocks matched with the auxiliary sliding grooves are symmetrically installed on two sides of the movable plate 10, and therefore the improvement of the stability of the movable plate 10 in the horizontal moving process of the movable plate 10 is facilitated, and the stability of the second pneumatic cylinders 16 for supporting the installation frame 5 can also be improved.
As a preferable embodiment of the present embodiment: the guide wheel is installed at the output end of the second pneumatic cylinder 16, and when the second pneumatic cylinder 16 contracts to the shortest length, the bottom end of the second pneumatic cylinder 16 is higher than the plane of the rotating shaft 706, so that when the transport vehicle 8 moves, the bottom of the second pneumatic cylinder 16 can still abut against the guardrail of the bridge, and the stability of the installation frame 5 is ensured.
As a preferable embodiment of the present embodiment: the bilateral symmetry that overhauls 3 one ends of platform installs damping spring, and damping spring keeps away from the one end of overhauing platform 3 and installs the gyro wheel, avoids overhauing platform 3 and bridge side collision damage when 2 positions of horizontal migration movable frame, also can make when transport vechicle 8 removes to overhaul platform 3 and can hug closely the bridge side and carry out the steady removal.
As a preferable embodiment of the present embodiment: cat ladder 15 is installed to the one end of main part frame 12, and the surface of cat ladder 15 is provided with the skid resistant course, and the maintainer of being convenient for enters into the inside of overhauing platform 3 through cat ladder 15.
As a preferable embodiment of the present embodiment: the bottom of the movable frame 2 is of a U-shaped structure, and the top of the movable frame 2 is of a four-side frame structure.
As a preferable embodiment of the present embodiment: the bottom in the maintenance platform 3 outside is provided with the guardrail, and the bottom of maintaining 3 one ends of platform is provided with the guardrail door and is, guarantees the security of maintainer in maintenance platform 3 inside.
A use method of a bridge overhaul device comprises the following use steps:
firstly, before use, a transport vehicle 8 is stopped near a position, needing to be overhauled, of a bridge, then an overhaul person enters the inside of the overhaul platform 3 through a ladder stand 15, then a second servo motor 704 is controlled through a control panel 17 to drive a transmission gear 701 to rotate, and the installation frame 5 is forced to gradually extend out of the inside of the main body frame 12 until the auxiliary rope 4 is completely straightened;
secondly, controlling the third pneumatic cylinder 18 to extend until the movable plate 10 and a guardrail at the edge of the bridge or are positioned on the same vertical plane, and then controlling the second pneumatic cylinder 16 to extend through the control panel 17 until the bottom end of the second pneumatic cylinder 16 completely abuts against the top of the guardrail, so as to support the installation frame 5 and ensure the stability of the installation frame 5;
thirdly, controlling the first servo motor 107 to rotate, driving the reel 103 to rotate by the first servo motor 107, enabling the sling 102 wound on the outer side of the reel 103 to be gradually lengthened, gradually descending the overhaul platform 3 from the inside of the movable frame 2 until the overhaul platform 3 descends to a position where the bridge needs to be overhauled, and overhauling personnel overhauls the edge of the bridge in the overhaul platform 3;
fourthly, when the distance between platform 3 and the bridge border position department is overhauld in the needs adjustment, can control two sets of first pneumatic cylinders 11 extension or shorten through control panel 17, make a round trip horizontal migration from control movable frame 2 at the top of installing frame 5, thereby adjust and overhaul the distance between platform 3 and the bridge border position department, after the part position of having examined the bridge, can directly drive whole device along the slow straight line of bridge border position department through transport vechicle 8 and go, in-process maintainer can continue to overhaul the operation to the border position department of bridge.
In summary, the following steps: according to the bridge overhauling device and the using method thereof, the second servo motor 704 is matched with a related transmission structure to ensure that the mounting frame 5 extends out of the main body frame 12, the extended mounting frame 5 is positioned at the outer side of the bridge, the road area of the bridge is not occupied, the transport vehicle 8 is also close to the edge position of the bridge road, so that the occupation of the whole device on the area of the bridge road is reduced, after the mounting frame 5 extends out of the main body frame 12, by controlling the first servo motor 107 to rotate, the first servo motor 107 can cooperate with the first chain 105 and the first chain wheel 106 to drive the rotating rod 104 to rotate, thereby driving the reel 103 to rotate, so that the sling 102 is gradually lengthened, the maintenance platform 3 gradually descends vertically from the inside of the movable frame 2 until the maintenance platform 3 descends to a proper position, the first servo motor 107 stops rotating, and maintenance personnel can conveniently maintain the edge position outside the bridge deck; after the maintainer climbs into the inside of maintenance platform 3 through cat ladder 15, the maintainer need not do other operations again, the device alright with the direct inside maintainer with maintenance platform 3 remove to the position department that the bridge need be overhauld to guaranteed that the maintainer uses this maintenance device to overhaul the safety of in-process to the bridge.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
The electrical components presented in the document are all electrically connected with an external master controller and 220V mains, and the master controller can be a conventional known device controlled by a computer or the like.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (10)
1. The utility model provides a bridge overhauls device, includes transport vechicle (8), its characterized in that: the top of the transport vehicle (8) is provided with a main body frame (12), the bottom of the inner side of the main body frame (12) is provided with an installation bin (9), the middle positions of the two sides in the main body frame (12) are symmetrically provided with side plates (13), the inner side of each side plate (13) is symmetrically provided with a sliding groove (19), the inner side of each side plate (13) is provided with an installation frame (5), the two sides of each installation frame (5) are symmetrically provided with sliding strips (14) matched with the sliding grooves (19), one end of the main body frame (12) is provided with a hoisting assembly (1), the two sides of the bottom of each installation frame (5) are symmetrically provided with racks (6), the top of the installation bin (9) is provided with a pushing assembly (7), the middle position of one end in the installation frame (5) is provided with a third pneumatic cylinder (18), and the output end of the third pneumatic cylinder (18) is provided with, the middle position department of fly leaf (10) bottom installs second pneumatic cylinder (16), spacing spout (21) have been seted up to the bilateral symmetry at installing frame (5) top, and the inside of spacing spout (21) is provided with limit slide (20), movable frame (2) are installed jointly at the top of limit slide (20), first pneumatic cylinder (11) are installed to the bilateral symmetry that installing frame (5) top is close to third pneumatic cylinder (18) one end, and the output and the movable frame (2) fixed connection of first pneumatic cylinder (11), the inboard of movable frame (2) is provided with overhauls platform (3), the one end symmetry that third pneumatic cylinder (18) was kept away from in installing frame (5) both sides is installed auxiliary rope (4), and the top of two sets of auxiliary rope (4) respectively with the top fixed connection of main part frame (12) both sides, control panel (17) are installed to one side of installation storehouse (9), the control panel (17) is electrically connected with the first pneumatic cylinder (11), the second pneumatic cylinder (16) and the third pneumatic cylinder (18) through leads respectively.
2. A bridge inspection and repair set according to claim 1, characterised in that: the lifting component (1) comprises a guide wheel (101), a sling (102), a reel (103), a rotating rod (104), a first chain (105), a first chain wheel (106) and a first servo motor (107), the top of the inner side one end of the main body frame (12) is provided with the rotating rod (104), the outside of the rotating rod (104) is provided with the reel (103), the inside one end of the installation bin (9) is provided with the first servo motor (107), the output ends of the one end of the rotating rod (104) and the first servo motor (107) are provided with the first chain wheel (106), the outer sides of the two sets of first chain wheels (106) are jointly provided with the first chain (105), the outer sides of the reel (103) are provided with the sling (102), the sling (102) is far away from the one end of the reel (103) and the top fixed connection of the maintenance platform (3), and the middle position of the inner side top of the movable frame (2) is symmetrically provided with the guide wheel (102) matched with the 101) The control panel (17) is electrically connected with the first servo motor (107) through a lead.
3. A bridge inspection and repair set according to claim 1, characterised in that: the pushing assembly (7) comprises a transmission gear (701), a second chain wheel (702), a mounting rack (703), a second servo motor (704), a second chain (705) and a rotating shaft (706), the two sides of the two ends of the top of the mounting bin (9) are symmetrically provided with mounting racks (703), and the inner sides of the mounting racks (703) at the same end are provided with a rotating shaft (706) together, two ends of the outer side of the rotating shaft (706) are symmetrically provided with transmission gears (701) which are matched with the racks (6), a second servo motor (704) is arranged at one end inside the mounting bin (9), a second chain wheel (702) is arranged at one end of the rotating shaft (706) and the output end of the second servo motor (704), and the outer sides of the two groups of second chain wheels (702) are sleeved with a second chain (705) together, the control panel (17) is electrically connected with the second servo motor (704) through a lead.
4. A bridge inspection and repair set according to claim 1, characterised in that: the one end symmetry that both sides are close to third pneumatic cylinder (18) in installing frame (5) has seted up supplementary spout, the bilateral symmetry of fly leaf (10) is installed and is assisted the spacing slider of spout mutually supporting.
5. A bridge inspection and repair set according to claim 1, characterised in that: the output end of the second pneumatic cylinder (16) is provided with a guide wheel, and the bottom end of the second pneumatic cylinder (16) is higher than the plane of the rotating shaft (706) when the second pneumatic cylinder (16) is retracted to the shortest length.
6. A bridge inspection and repair set according to claim 1, characterised in that: the damping springs are symmetrically installed on two sides of one end of the overhauling platform (3), and the damping springs are far away from one end of the overhauling platform (3) and installed with the idler wheels.
7. A bridge inspection and repair set according to claim 1, characterised in that: a ladder stand (15) is installed at one end of the main body frame (12), and an anti-skid layer is arranged on the surface of the ladder stand (15).
8. The bridge overhauling device and the using method thereof as claimed in claim 1, wherein the bridge overhauling device comprises the following components: the bottom of the movable frame (2) is of a U-shaped structure, and the top of the movable frame (2) is of a four-side frame structure.
9. A bridge inspection and repair set according to claim 1, characterised in that: the bottom outside the overhaul platform (3) is provided with a guardrail, and the bottom of one end of the overhaul platform (3) is provided with a guardrail door.
10. A method of using a bridge inspection apparatus, comprising a bridge inspection apparatus according to claim 9, the method comprising the steps of:
firstly, before use, a transport vehicle (8) is stopped near a position, needing to be overhauled, of a bridge, then an overhaul worker enters the inside of an overhaul platform (3) through a ladder (15), then a second servo motor (704) is controlled through a control panel (17) to drive a transmission gear (701) to rotate, and a mounting frame (5) is forced to gradually extend out of a main body frame (12) until an auxiliary rope (4) is completely straightened;
secondly, controlling a third pneumatic cylinder (18) to extend until a movable plate (10) and a guardrail at the edge of the bridge or are positioned on the same vertical plane, and then controlling a second pneumatic cylinder (16) to extend through a control panel (17) until the bottom end of the second pneumatic cylinder (16) completely abuts against the top of the guardrail to support the installation frame (5) so as to ensure the stability of the installation frame (5);
thirdly, controlling the first servo motor (107) to rotate, wherein the first servo motor (107) drives the reel (103) to rotate, so that a sling (102) wound on the outer side of the reel (103) is gradually lengthened, the maintenance platform (3) gradually descends from the inside of the movable frame (2) until the maintenance platform (3) descends to a position, needing maintenance, of the bridge, and a maintenance person overhauls the edge of the bridge in the maintenance platform (3);
four, when the distance between platform (3) and the bridge border position department is overhauld in the needs adjustment, can control two sets of first pneumatic cylinders (11) extension or shorten through control panel (17), make a round trip horizontal migration from control activity frame (2) at the top of installing frame (5), thereby adjust and overhaul the distance between platform (3) and the bridge border position department, after the part position of having examined the bridge, can directly drive whole device through transport vechicle (8) and go along the slow straight line of bridge border position department, in-process maintainer can continue to overhaul the border position department of bridge and operate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011208272.2A CN112342909A (en) | 2020-11-03 | 2020-11-03 | Bridge maintenance device and use method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011208272.2A CN112342909A (en) | 2020-11-03 | 2020-11-03 | Bridge maintenance device and use method thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112342909A true CN112342909A (en) | 2021-02-09 |
Family
ID=74357040
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011208272.2A Withdrawn CN112342909A (en) | 2020-11-03 | 2020-11-03 | Bridge maintenance device and use method thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN112342909A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN113026554A (en) * | 2021-04-30 | 2021-06-25 | 南通理工学院 | Surface cross type all-dimensional detection robot for high-speed rail bridge |
| CN113274779A (en) * | 2021-05-31 | 2021-08-20 | 江苏天宇石化冶金设备有限公司 | Efficient full-automatic quenching water back-flushing sand-washing filter |
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| CN113274779A (en) * | 2021-05-31 | 2021-08-20 | 江苏天宇石化冶金设备有限公司 | Efficient full-automatic quenching water back-flushing sand-washing filter |
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Application publication date: 20210209 |