CN111923945B - Rail bridge inspection vehicle - Google Patents
Rail bridge inspection vehicle Download PDFInfo
- Publication number
- CN111923945B CN111923945B CN202010964199.5A CN202010964199A CN111923945B CN 111923945 B CN111923945 B CN 111923945B CN 202010964199 A CN202010964199 A CN 202010964199A CN 111923945 B CN111923945 B CN 111923945B
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- frame
- bridge inspection
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- hanging basket
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- 238000007689 inspection Methods 0.000 title claims abstract description 80
- 238000001514 detection method Methods 0.000 claims description 8
- 239000002828 fuel tank Substances 0.000 claims description 5
- 239000000725 suspension Substances 0.000 claims description 5
- 241000251468 Actinopterygii Species 0.000 claims description 3
- 201000010099 disease Diseases 0.000 abstract description 12
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 abstract description 12
- 239000003921 oil Substances 0.000 description 17
- 230000004888 barrier function Effects 0.000 description 4
- 230000005540 biological transmission Effects 0.000 description 4
- 230000007246 mechanism Effects 0.000 description 4
- 230000003137 locomotive effect Effects 0.000 description 3
- 229910000831 Steel Inorganic materials 0.000 description 2
- 210000001015 abdomen Anatomy 0.000 description 2
- 239000010720 hydraulic oil Substances 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000003068 static effect Effects 0.000 description 2
- 239000010959 steel Substances 0.000 description 2
- 239000006096 absorbing agent Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000013016 damping Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 238000002955 isolation Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000035939 shock Effects 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B61—RAILWAYS
- B61D—BODY DETAILS OR KINDS OF RAILWAY VEHICLES
- B61D15/00—Other railway vehicles, e.g. scaffold cars; Adaptations of vehicles for use on railways
- B61D15/08—Railway inspection trolleys
- B61D15/12—Railway inspection trolleys power propelled
-
- 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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- Engineering & Computer Science (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Bridges Or Land Bridges (AREA)
Abstract
The invention relates to the technical field of bridge inspection vehicles, in particular to a rail bridge inspection vehicle, wherein cabs are arranged at two ends of a frame, operation tables are arranged in the cabs, and an operation table low-speed operation control table is arranged on the operation tables; the hanging basket is internally provided with a hanging basket low-speed operation control console, the operation console low-speed operation control console and the hanging basket low-speed operation control console can both control the bridge inspection vehicle to operate at a low constant speed, inspect beam body diseases, support diseases, abutment diseases and other auxiliary facility diseases of a bridge, have a larger inspection range, can also run bidirectionally and return at a high speed, realize the interlocking control of the low constant speed running of the whole vehicle in a cab and the hanging basket when the bridge inspection device works, and can meet the requirement that a driver does not get off to perform end replacement operation when reversing running in a parking state by arranging a passageway between the two cabs; and moreover, the lifting oil cylinder, the hook structure and the axle box lifting oil cylinder are adopted, so that the whole vehicle can be prevented from overturning when the bridge inspection device works, and the safety of the bridge inspection device during working is improved.
Description
Technical Field
The invention relates to the technical field of bridge inspection vehicles, in particular to a rail bridge inspection vehicle.
Background
Bridge inspection vehicles used by domestic railways at present are mainly divided into two types, namely folding type and truss type. The method has the advantages of flexible application, smaller load and working range, and suitability for subway bridge inspection; the latter is heavy, has large load and working range, and is suitable for large-scale railway bridge inspection. Each inspection vehicle mainly comprises traction equipment and inspection equipment, wherein the traction equipment mainly comprises a diesel engine, transmission, assistance, running, braking and a frame part. The traction equipment is equivalent to a small locomotive which provides corresponding operation and operation power for the inspection equipment and is used as an installation carrier of the inspection equipment. The inspection equipment is arranged on the frame and can be independently controlled and operated by other equipment on the vehicle. When the inspection vehicle is in a static state, inspection personnel can be transported to corresponding positions to inspect the bridge state by controlling the rotation and the extension of the bridge inspection device, and the bridge body diseases, the support diseases, the pier diseases and other auxiliary facility diseases of the bridge are inspected. Most of the existing bridge inspection vehicles travel through hydraulic transmission, are inconvenient to maintain and are easy to pollute a line.
Disclosure of Invention
The invention aims to solve the technical problems that: the rail bridge inspection vehicle can realize low constant-speed running of the whole vehicle in the cab and the hanging basket, and the whole vehicle cannot overturn when the bridge inspection device works.
The technical scheme adopted for solving the technical problems is as follows: the rail bridge inspection vehicle comprises traction equipment and a bridge inspection device, wherein the bridge inspection device is arranged on the traction equipment, the traction equipment comprises a vehicle frame, cabs are arranged at two ends of the vehicle frame, a passageway is arranged between the cabs, an operation console is arranged in each cab, and an operation console low-speed operation console is arranged on each operation console;
The side bearing beams are fixedly arranged in the oil cylinder mounting beams, the traction beams are arranged between the end plates and the oil cylinder mounting beams, the bridge detection device mounting beams and the connecting beams are arranged on the two side beams, and are positioned between the two oil cylinder mounting beams;
the bottom end of the side bearing beam is provided with a bogie through a traction pin seat, the bogie comprises a framework, the framework comprises two side beams and a cross beam, the cross beam is arranged between the two side beams, axle box hanging devices are arranged at the two ends of the two side beams, a wheel set is arranged between the two oppositely arranged axle box hanging devices, a motor hanging device for installing a power device is arranged between the cross beam and an axle of the wheel set, a braking device for braking and limiting the speed of wheels of the wheel set is arranged below the two side beams,
The middle part of the cross beam is provided with a traction device, the two side beams are provided with side bearings for supporting the frame,
A lifting oil cylinder and a hook structure are arranged on the frame right above the bogie, limiting seats matched with the hook structures are arranged on the outer side walls of the two side beams, the lifting oil cylinder applies load to the two side beams, and the hook assembly is matched and locked with the limiting seats;
the bridge inspection device is provided with a main arm, a vertical arm, a third arm and a hanging basket, wherein the hanging basket is arranged at the end head of the third arm, the main arm, the vertical arm and the third arm are connected with each other to form a whole, and a hanging basket low-speed operation console is arranged in the hanging basket;
the low-speed operation control console of the operation platform and the low-speed operation control console of the hanging basket can control the bridge inspection vehicle to operate at a low constant speed.
Further, a traction pin is arranged at the crossing center position of the side bolster and the traction beam, and the bogie is connected with the frame through the traction pin.
Further, a resistance brake, a main transformer cabinet, a wind source device, a main wind cylinder and a fuel tank are arranged on the bottom surface of the frame and are positioned on the frame between the two bogies; the bottom surface of the frame is also provided with a storage battery; the upper surface of the frame is provided with a standby generator set, a hydraulic system, an electric cabinet and a valve mounting plate and a main diesel engine generator set.
Further, a control end selection switch, a direction switch, a low-speed walking button and an operation position indicator lamp are arranged on a control panel of the console low-speed operation console.
Further, a key switch, a direction switch, a low-speed traveling button and a hanging basket driving indicator lamp are arranged on a control panel of the hanging basket low-speed operation control console.
Furthermore, in order to make the operator in the cab clearly determine which end of the bridge inspection vehicle is in low constant speed running, the operation position indicator lamp is a local end driving indicator lamp, a other end driving indicator lamp and a hanging basket driving indicator lamp.
Further, in order to make bridge detection staff in the hanging basket clearly determine which end is used for operating the bridge detection vehicle to walk at a low constant speed, the hanging basket driving indicator lamps are vehicle driving indicator lamps and hanging basket driving indicator lamps.
Further, in order to further prevent that bridge inspection device from stretching out the car during operation, produce great overturning moment in the whole car transverse direction for whole car can not produce the slope, also in order to the damping, axle box linkage includes axle box, couple and axle box jack-up hydro-cylinder all install in the below of two curb girders, and the axle box jack-up hydro-cylinder is located the top of axle box, installs the lifting seat on the axle box, and the couple is hooked and is established on the lifting seat, is equipped with hydraulic damper between axle box and the curb girder.
Further, a waist-shaped hole is formed in the plate surface of the end plate, and a barrier is arranged on the waist-shaped hole.
Further, the boundary beam is a box-type fish belly beam structure formed by connecting an upper cover plate, a lower cover plate and left and right side plates.
The invention has the beneficial effects that the defects in the background technology are overcome, the bridge inspection vehicle can run bidirectionally and return at high speed, when the bridge inspection device works, the interlocking control of the low constant speed running of the whole vehicle is realized in the cab and the hanging basket, the aisle is arranged between the two cabs, and the requirement that the driver does not get off to change the end when reversing running in a parking state can be met;
Meanwhile, the bridge body diseases, the support diseases, the abutment diseases and other auxiliary facility diseases of the bridge are inspected, and the inspection range is wide: the maximum horizontal inspection range reaches 12m, the maximum inspection height can reach 14.5m above the rail surface, the maximum vertical inspection depth can reach 14m below the rail surface, and the sound barrier can be crossed at a height of 3.5 m;
And moreover, the lifting oil cylinder, the hook structure and the axle box lifting oil cylinder are adopted, so that the whole vehicle can be prevented from overturning when the bridge inspection device works, and the safety of the bridge inspection device during working is improved.
Drawings
The invention will be further described with reference to the drawings and examples.
FIG. 1 is a front view of the present invention;
FIG. 2 is a top view of the present invention;
FIG. 3 is a schematic view of the present invention with the upper portion of the frame removed;
FIG. 4 is a schematic view of the structure of the frame of the present invention;
FIG. 5 is a schematic view of the bogie of the present invention;
FIG. 6 is a front view of the axle housing suspension of the present invention;
fig. 7 is a left side view of the invention with the spring removed of fig. 6.
In the figure: 1. bridge deck, 2, frame, 3, cab, 4, console, 5, console low speed operator, 6, main arm, 7, vertical arm, 8, third arm, 9, basket, 11, side bolster, 12, traction beam, 13, bogie, 14, electric resistance brake, 15, main transformer cabinet, 16, wind source device, 17, total air tank, 18, fuel tank, 19, backup generator set, 20, hydraulic system, 21, electrical cabinet, valve mounting plate, 22, battery, 23, end plate, 24, connecting beam, 25, main diesel generator set, 26, side beams, 27, bridge deck mounting beam, 28, cylinder mounting beam, 29, truss, 30, cross beam, 31, power plant, 32, axle box suspension, 33, wheel set, 34, side beams, 35, motor suspension, 36, brake, 37, traction plant, 38, jack-up cylinder, 39, hitch structure, 40, 41, axle box, 41, 42, 43, jack-up cylinder, 44, hydraulic shock absorber.
Detailed Description
The invention will now be described in further detail with reference to the drawings and a preferred embodiment. The drawings are simplified schematic representations which merely illustrate the basic structure of the invention and therefore show only the structures which are relevant to the invention.
The track bridge inspection vehicle comprises traction equipment and a bridge inspection device 1, wherein the bridge inspection device 1 is arranged on the traction equipment, the traction equipment comprises a frame 2, cabs 3 are arranged at two ends of the frame 2, air conditioners are arranged at the tops of the cabs 3, a passageway is arranged between the cabs 3, an operating console 4 is arranged in each cab 3, and an operating console low-speed running console 5 is arranged on the operating console 4;
As shown in FIG. 4, a large area of the middle part of the frame 2, which is close to the side edge area, cannot be provided with a beam, which occupies about one third of the whole length of the frame 2, so that the frame 2 can only be borne by the side beams, the frame 2 is provided with a traction beam 12, a side bearing beam 11, a side beam 26, a bridge inspection device mounting beam 27, an oil cylinder mounting beam 28, a connecting beam 24 and an end plate 23, all of which are main bearing beams of the whole frame 2, the side edges of the frame 2 in the two length directions are provided with the side beams 26, the side beams 26 are of a box-shaped fish belly beam structure formed by connecting an upper cover plate, a lower cover plate, a left side plate and a right side plate, the side edges of the frame 2 in the two width directions are provided with the end plate 23, the plate surface of the end plate 23 is provided with waist-shaped holes, the waist-shaped hole is provided with a barrier device which can be adjusted up and down, both ends of the frame 2 are respectively provided with a traction beam 12, a side bearing beam 11 and an oil cylinder mounting cross beam 28 are arranged between the two side bearing beams 26, the side bearing beam 11 is fixedly arranged in the oil cylinder mounting cross beam 28, a traction beam 12 is arranged between an end plate 23 and the oil cylinder mounting cross beam 28, the traction beams 12 at both ends are used as bearing components for transmitting traction force and can meet the installation of a 100-type coupler and buffer device, and a cab 3 is welded above the two traction beams 12, so that the traction beam 12, the side bearing beam 11, the oil cylinder mounting cross beam 28 and the side beam 26 are connected to form a strong end structure of the frame 2;
The bridge inspection device mounting beams 27 and the connecting beams 24 are arranged on the two side beams 26 and are positioned between the two oil cylinder mounting beams 28, the bridge inspection device mounting beams 27 are a frame mechanism consisting of beams and longitudinal beams, two sides of the frame mechanism are connected with the side beams 26, the frame mechanism can bear loads under various operation conditions of the bridge inspection device 1, the beams and the longitudinal beams are box-shaped closed structures formed by assembling and welding an upper cover plate, a lower cover plate, a left side plate and a right side plate, a bottom plate is arranged on the upper surface of the frame mechanism, a circle of bolt mounting holes are formed in the bottom plate, and the bridge inspection device 1 is connected with the bottom plate through bolts;
The bogie 13 is connected with the frame 2 through the traction pin, as shown in figure 5, the traction pin plays a role in transmitting traction force and braking force, the structure can meet the impact load of the bogie 13 on the frame 2, the bogie 13 comprises a framework 29, the framework 29 comprises two side beams 34 and a cross beam 30, the cross beam 30 is arranged between the two side beams 34, axle box hanging devices 32 are arranged at two ends of the two side beams 34, a wheel pair 33 is arranged between the two opposite axle box hanging devices 32, a motor hanging device 35 for installing a power device is arranged between the cross beam 30 and an axle of the wheel pair 33, a braking device 36 for braking and limiting the speed of the wheels of the wheel pair 33 is arranged below the two side beams 34,
The middle part of the cross beam 30 is provided with a traction device 37, the two side beams 34 are provided with side bearings 40 for supporting the frame 2, the side bearings 40 are rubber side bearings,
A lifting oil cylinder 38 and a hook structure 39 are arranged on the frame 2 right above the bogie 13, limiting seats matched with the hook structure 39 are arranged on the outer side walls of the two side beams 34, the lifting oil cylinder 38 applies load to the two side beams 34, and the hook assembly 39 is matched with the limiting seats and locked;
As shown in fig. 1-2, the bridge inspection device 1 is provided with a main arm 6, a vertical arm 7, a third arm 8 and a hanging basket 9, wherein the lengths of the main arm 6, the vertical arm 7 and the third arm 8 are long, and meanwhile, the limit requirement is met;
When the bridge inspection device 1 works, the low-speed operation control console 5 of the operation platform and the low-speed operation control console of the hanging basket can control the bridge inspection vehicle to operate at a low constant speed, and the low constant speed is 0-5km/h.
The bottom surface of the frame 2 is provided with a resistance brake 14, a main transformer cabinet 15, a wind source device 16, a total wind cylinder 17 and a fuel tank 18, which are all positioned on the frame 2 between the two bogies 13 and are sequentially arranged from back to front;
the bottom surface of the frame 2 is also provided with a storage battery 22, and the storage battery 22 is arranged below the first cab 3 according to the weight balance principle of the whole vehicle;
The upper surface of the frame 2 is provided with a standby generator set 19, a hydraulic system 20, an electrical cabinet and valve mounting plate 21 and a main diesel engine generator set 25, wherein the standby generator set 19 is close to the second cab 3, the main diesel engine generator set 25 and the electrical cabinet and valve mounting plate 21 are close to the first cab 3, and the hydraulic system 8 is close to the bridge inspection device 1.
The control panel of the console low-speed operation console 5 is provided with a control end selection switch (soft switch on a display screen, three-gear: home end control/other end control/basket control), a direction switch (direction switch on a driver's cab 3 which can be used for a driver), a low-speed traveling button and an operation position indicator lamp, wherein the operation position indicator lamp is a home end driving indicator lamp, a home end driving indicator lamp and a basket driving indicator lamp.
The control panel of the cradle low-speed running console is provided with a key switch (two gears: walking/working), a direction switch, a low-speed walking button and a cradle driving indicator lamp, wherein the key switch allows the locomotive to run at a low speed in a walking mode, and meanwhile, the key switch indicator lamp of the cab 3 is lightened to be in the walking mode, and the cradle driving indicator lamp is a vehicle driving indicator lamp and a cradle driving indicator lamp.
As shown in fig. 6 to 7, the axle box suspension device 32 includes an axle box 41, a hook 42 and an axle box jacking cylinder 43, the hook 42 and the axle box jacking cylinder 43 are both installed below the two side beams 34, the axle box jacking cylinder 43 is located above the axle box 41, a lifting seat 44 is installed on the axle box 41, the hook 42 is hooked on the lifting seat 44, a hydraulic damper 45 is arranged between the axle box 41 and the side beams 34, a spring is further arranged between the frame 2 and the axle box 41, and the hydraulic damper 45, the spring and the side bearing 40 are all used for relieving the impact of a circuit on the whole vehicle during the running of the bridge inspection vehicle and play a vibration isolation role.
Meanwhile, the application adopts an alternating-direct-intersection transmission mode, compared with a hydraulic transmission system, the phenomenon of running and leaking of a walking part in traction equipment is stopped, the pollution to a line is reduced, the maximum horizontal working range is 12m, the maximum working height is 14.5m, the maximum vertical descending depth is 14m, and the sound barrier with the height of 3.5m can be spanned by the PLC.
The working process comprises the following steps:
under normal running and non-detection working conditions of the bridge inspection vehicle, the jacking cylinder 38 does not apply load to the side beam 34, the jacking cylinder 38 does not work, so that the hook structure 39 and the frame 2 are in a non-rigid connection state, the axle box jacking cylinder 43 does not apply downward load to the axle box 41, and the wheel set 33 can be randomly displaced on a steel rail; the bridge inspection vehicle is driven to the detection position required by the bridge, the vehicle is stopped, the inspection vehicle is in a static state,
Before the bridge inspection device 1 starts to operate, the hydraulic system 20 is started firstly to provide hydraulic oil with required pressure and flow rate for the bridge inspection device 1, the jacking cylinder 38 and the jacking cylinder 43, the jacking cylinder 38 applies load to the side beams 34, the jacking cylinder 38 bears the whole frame 2 to ascend, so that the frame 2 and the frame 29 are in a rigid connection state, therefore, the deflection moment caused by the deviation of the gravity center of the weight borne by the bogie 13 is balanced, the instability phenomenon of the bogie 13 and the frame 2 is avoided, meanwhile, the downward load is applied to the axle box 41 by the axle box jacking cylinder 43, so that the axle box 41 and the frame 29 are in a rigid connection state, and the instability phenomenon of the frame 29 and the wheel set 33 is avoided;
Then, bridge maintainers enter the hanging basket 9, the bridge inspection device 1 is controlled by operating a control panel in the hanging basket 9, the hydraulic oil drives each arm main arm 6, the vertical arm 7 and the third arm 8 of the bridge inspection device 1, the hanging basket 9 is stretched to a required position to be inspected, and then the bridge maintainers in the hanging basket 9 completely inspect the position to be inspected;
The lifting oil cylinder 38 is unlocked, but the axle box lifting oil cylinder 43 is still in a locking state, the bridge inspection vehicle can travel at a low constant speed, and the detection vehicle can be controlled by the staff in the hanging basket 9 and the staff in the cab 3 to travel at a low constant speed, so that the interlocking control of the low constant speed 0-5km/h of the whole vehicle in the cab 3 and the hanging basket 9 is realized;
when the bridge inspection vehicle is driven to walk at a low constant speed, the cab operating table indicator lamp displays one of 'home end drive', 'other end drive', 'hanging basket drive', the effective operating end displays 'home end drive', the ineffective operating end displays 'other end drive', one of 'vehicle drive', 'hanging basket drive' is displayed in the hanging basket low-speed operation console, the 'vehicle drive' is uniformly displayed at the hanging basket end no matter which cab 3 operating end controls the drive, and when a key switch in the hanging basket 9 is at an 'operation position', the locomotive speed mode display on the display screen is 'forbidden to run', so that the safety of maintenance personnel in the hanging basket 9 is ensured;
After the inspection is finished, locking the jacking cylinder 38, and controlling the expansion or rotation of each arm of the bridge inspection device 1 to recycle the bridge inspection device 1 by a worker in the hanging basket 9;
The bridge inspection vehicle advances and passes through the area to be inspected, and then enters the next round of inspection operation.
When reversing operation is performed in a parking state, a passageway is arranged between the two cabs 3 of the inspection vehicle, so that a driver does not need to get off to perform end changing operation.
When the bridge inspection vehicle is in traction, the power device converts electric energy into driving force, and the driving wheel pair 33 runs on the steel rail, so that the bridge inspection vehicle is pushed to advance.
The foregoing description is merely illustrative of specific embodiments of the invention, and the invention is not limited to the details shown, since modifications and variations can be made to the preceding embodiments by those skilled in the art after reading the description without departing from the spirit and scope of the invention.
Claims (6)
1. The utility model provides a track bridge inspection vehicle, includes traction equipment and bridge inspection device (1), and bridge inspection device (1) installs on traction equipment, its characterized in that: the traction equipment comprises a frame (2), two ends of the frame (2) are provided with cabs (3), a passageway is arranged between the two cabs (3), an operating console (4) is arranged in each cab (3), and an operating console low-speed operation console (5) is arranged on each operating console (4);
The traction beam (12), the side bearing beams (11), the side beams (26), the bridge detection device mounting beams (27), the oil cylinder mounting beams (28), the connecting beams (24) and the end plates (23) are arranged on the frame (2), the side beams (26) are arranged on the two longitudinal sides of the frame (2), the end plates (23) are arranged on the two transverse sides of the frame (2), the traction beams (12), the side bearing beams (11) and the oil cylinder mounting beams (28) are arranged at the two ends of the frame (2), the side bearing beams (11) and the oil cylinder mounting beams (28) are arranged between the side bearing beams (26), the side bearing beams (11) are fixedly mounted in the oil cylinder mounting beams (28), the traction beams (12) are arranged between the end plates (23) and the oil cylinder mounting beams (28), the bridge detection device mounting beams (27) and the connecting beams (24) are arranged on the two side beams (26), and are arranged between the two oil cylinder mounting beams (28);
The bottom end of the side bearing beam (11) is provided with a bogie (13) through a traction pin seat, the bogie (13) comprises a framework (29), the framework (29) comprises two side beams (34) and a cross beam (30), the cross beam (30) is arranged between the two side beams (34), axle box hanging devices (32) are arranged at two end parts of the two side beams (34), a wheel set (33) is arranged between the two oppositely arranged axle box hanging devices (32), a motor hanging device (35) for installing a power device is arranged between the cross beam (30) and an axle of the wheel set (33), a braking device (36) for braking and limiting the wheels of the wheel set (33) is arranged below the two side beams (34),
The middle part of the cross beam (30) is provided with a traction device (37), the two side beams (34) are provided with side bearings (40) for supporting the frame (2),
A lifting cylinder (38) and a hook structure (39) are arranged on the frame (2) right above the bogie (13), limiting seats matched with the hook structure (39) are arranged on the outer side walls of the two side beams (34), the lifting cylinder (38) applies load to the two side beams (34), and the hook assembly (39) is matched and locked with the limiting seats;
The bridge inspection device (1) is provided with a main arm (6), a vertical arm (7), a third arm (8) and a hanging basket (9), wherein the hanging basket (9) is arranged at the end head part of the third arm (8), the main arm (6), the vertical arm (7) and the third arm (8) are connected with each other to form a whole, and a hanging basket low-speed operation control console is arranged in the hanging basket (9);
the low-speed operation control console (5) of the operation console and the low-speed operation control console of the hanging basket can control the bridge inspection vehicle to operate at a low constant speed;
A control panel of the console low-speed running console (5) is provided with a control end selection switch, a direction switch, a low-speed running button and an operation position indicator lamp;
A key switch, a direction switch, a low-speed traveling button and a hanging basket driving indicator lamp are arranged on a control panel of the hanging basket low-speed operation control console;
The operation position indicator lamp is a local end driving indicator lamp, a other end driving indicator lamp and a hanging basket driving indicator lamp.
2. A railroad bridge inspection vehicle as set forth in claim 1, wherein: the side bearing beam (11) and the traction beam (12) are provided with traction pins at the crossing center, and the bogie (13) is connected with the frame (2) through the traction pins.
3. A railroad bridge inspection vehicle as set forth in claim 1, wherein: the bottom surface of the frame (2) is provided with a resistance brake (14), a main transformer cabinet (15), a wind source device (16), a total wind cylinder (17) and a fuel tank (18), and the resistance brake, the main transformer cabinet, the wind source device, the total wind cylinder and the fuel tank are both positioned on the frame (2) between the two bogies (13);
A storage battery (22) is also arranged on the bottom surface of the frame (2);
The upper surface of the frame (2) is provided with a standby generator set (19), a hydraulic system (20), an electric cabinet and valve mounting plate (21) and a main diesel engine generator set (25).
4. A railroad bridge inspection vehicle as set forth in claim 1, wherein: the axle box suspension device (32) comprises an axle box (41), a hook (42) and an axle box jacking oil cylinder (43), wherein the hook (42) and the axle box jacking oil cylinder (43) are arranged below the two side beams (34), the axle box jacking oil cylinder (43) is arranged above the axle box (41), a lifting seat (44) is arranged on the axle box (41), the hook (42) is hooked on the lifting seat (44), and a hydraulic damper (45) is arranged between the axle box (41) and the side beams (34).
5. A railroad bridge inspection vehicle as set forth in claim 1, wherein: the plate surface of the end plate (23) is provided with a waist-shaped hole, and the waist-shaped hole is provided with a baffle.
6. A railroad bridge inspection vehicle as set forth in claim 1, wherein: the side beam (26) is of a box-type fish web beam structure formed by connecting an upper cover plate, a lower cover plate, a left side plate and a right side plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010964199.5A CN111923945B (en) | 2020-09-15 | 2020-09-15 | Rail bridge inspection vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010964199.5A CN111923945B (en) | 2020-09-15 | 2020-09-15 | Rail bridge inspection vehicle |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN111923945A CN111923945A (en) | 2020-11-13 |
| CN111923945B true CN111923945B (en) | 2024-04-26 |
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ID=73333571
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010964199.5A Active CN111923945B (en) | 2020-09-15 | 2020-09-15 | Rail bridge inspection vehicle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN111923945B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114775418B (en) * | 2022-05-18 | 2024-07-19 | 王树昆 | Portable bridge detection device for ensuring safety of detection personnel |
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| CN102303617A (en) * | 2011-06-22 | 2012-01-04 | 南车戚墅堰机车有限公司 | High-speed railway bridge overhaul vehicle |
| CN202115523U (en) * | 2011-06-21 | 2012-01-18 | 南车戚墅堰机车有限公司 | Frame of maintenance vehicle for high-speed railway bridge |
| KR20130077363A (en) * | 2011-12-29 | 2013-07-09 | 김명호 | Front/rear and left/right movable work platform for repairing rail equipment |
| CN108891432A (en) * | 2018-07-06 | 2018-11-27 | 中国铁建重工集团有限公司 | Railway tunnel maintenance car group |
| CN110241741A (en) * | 2019-06-04 | 2019-09-17 | 中旭建设集团有限公司 | Inspection platform on the outside of a kind of large bridge Bumper rails |
| CN110816386A (en) * | 2019-12-20 | 2020-02-21 | 中车戚墅堰机车有限公司 | A bridge inspection vehicle bogie with anti-instability function |
| CN211470687U (en) * | 2019-10-31 | 2020-09-11 | 中建五局第三建设有限公司 | A hanging basket with an early warning clamping assembly |
| CN212766218U (en) * | 2020-09-15 | 2021-03-23 | 中车戚墅堰机车有限公司 | Track bridge inspection vehicle |
-
2020
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| JPH0577400U (en) * | 1992-03-27 | 1993-10-22 | 石川島播磨重工業株式会社 | Inspection / maintenance device in tunnel |
| KR20060016893A (en) * | 2004-08-19 | 2006-02-23 | 주식회사 수산특장 | Railway repair vehicle |
| CN202115523U (en) * | 2011-06-21 | 2012-01-18 | 南车戚墅堰机车有限公司 | Frame of maintenance vehicle for high-speed railway bridge |
| CN102303617A (en) * | 2011-06-22 | 2012-01-04 | 南车戚墅堰机车有限公司 | High-speed railway bridge overhaul vehicle |
| KR20130077363A (en) * | 2011-12-29 | 2013-07-09 | 김명호 | Front/rear and left/right movable work platform for repairing rail equipment |
| CN108891432A (en) * | 2018-07-06 | 2018-11-27 | 中国铁建重工集团有限公司 | Railway tunnel maintenance car group |
| CN110241741A (en) * | 2019-06-04 | 2019-09-17 | 中旭建设集团有限公司 | Inspection platform on the outside of a kind of large bridge Bumper rails |
| CN211470687U (en) * | 2019-10-31 | 2020-09-11 | 中建五局第三建设有限公司 | A hanging basket with an early warning clamping assembly |
| CN110816386A (en) * | 2019-12-20 | 2020-02-21 | 中车戚墅堰机车有限公司 | A bridge inspection vehicle bogie with anti-instability function |
| CN212766218U (en) * | 2020-09-15 | 2021-03-23 | 中车戚墅堰机车有限公司 | Track bridge inspection vehicle |
Also Published As
| Publication number | Publication date |
|---|---|
| CN111923945A (en) | 2020-11-13 |
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