CN207793876U - It turns round closed type Flexible arch bridge with steel truss beam and checks vehicle - Google Patents
It turns round closed type Flexible arch bridge with steel truss beam and checks vehicle Download PDFInfo
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- CN207793876U CN207793876U CN201721828380.3U CN201721828380U CN207793876U CN 207793876 U CN207793876 U CN 207793876U CN 201721828380 U CN201721828380 U CN 201721828380U CN 207793876 U CN207793876 U CN 207793876U
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Abstract
The utility model discloses a kind of revolution closed type Flexible arch bridge with steel truss beam to check vehicle, including the symmetrically arranged two inspection vehicles of central axis along longitudinal direction side, each inspection vehicle side includes body frame structure for automotive, running mechanism, swing mechanism, hanging basket system and jacking system；Top turns round vehicle frame and is connected with the top of vertical fixed vehicle frame by top swing mechanism, and lower part turns round vehicle frame and is connected with the bottom of vertical fixed vehicle frame by lower part swing mechanism；The end of the top revolution vehicle frame of top connection lock connection both sides, the end of the lower part revolution vehicle frame of lower part connection lock connection both sides；Hanging basket system is mounted on top revolution vehicle frame；Jacking system is mounted on lower part revolution vehicle frame.The utility model checks that vehicle avoids obstacle by the rotation of swing mechanism and realizes full-bridge longitudinally elongated without hindrance movement, it will check that vehicle side connects to form the silent outline border for surrounding steel truss girder by latching, realized to the comprehensive inspection of steel truss girder by hanging basket system and jacking system.
Description
Technical field
The utility model is related to highway and railroad bridge service technique fields, in particular to a kind of revolution closed type steel truss girder
Flexible arch bridge checks vehicle.
Background technology
In order to ensure the security reliability of bridge operation, maintenance department need periodically to bridge carry out walkaround inspection,
Maintaining, bridge inspection vehicle are the job platforms provided for staff.Check that vehicle is required to vertical bridge to movement, direction across bridge
Movable passageway is provided with vertical, makes that safety of workers is reliable, is conveniently operated, rapidly and efficiently as possible, in all directions without dead angle to bridge
It checks.
It is soft that it is applied to steel truss girder more and more with the needs of the development and adaptation span distribution of bridge construction, in engineering
Property arch bridge.Due to arch springing, sunpender, under put more energy into, obstructions, traditional steel truss beam inspection vehicle such as bridge pier can not achieve to full-bridge steel truss girder
Comprehensive inspection brings difficulty to the design of inspection vehicle.The Rongjiang Flexible arch bridge with steel truss beam of tall building 2 × 220m of depth railway main span is adopted
Inspection vehicle with top and the bottom from, lateral vehicle frame extension type.The inspection vehicle of this form substantially meets steel truss girder flexibility
The steel truss girder inspection requirements of arch bridge, but be inconvenient to the bolt on the outside of the steel truss girder main truss checked.Further, since lateral vehicle frame uses
Telescopic, there is also complicated, cumbersome problems.
Invention content
The purpose of the utility model is to provide a kind of revolution closed type Flexible arch bridge with steel truss beam to check vehicle, it can be achieved that right
Comprehensive inspection of the steel truss of Flexible arch bridge with steel truss beam.
To achieve the above object, the revolution closed type Flexible arch bridge with steel truss beam designed by the utility model checks that vehicle includes edge
Longitudinal center axis symmetrically arranged two inspection vehicles side, each inspection vehicle side include body frame structure for automotive, running mechanism,
Swing mechanism, hanging basket system and jacking system；The body frame structure for automotive includes that vertical fixed vehicle frame, top revolution vehicle frame and lower part are returned
Change trains or buses frame, the vertical fixed vehicle frame is arranged in the side of the steel truss of Flexible arch bridge with steel truss beam, the top revolution vehicle frame and
The lower part revolution vehicle frame is separately mounted to the top and bottom of the vertical fixed vehicle frame by the swing mechanism；It is described perpendicular
It is mounted on the steel truss of Flexible arch bridge with steel truss beam by running mechanism to fixed vehicle frame and can be soft in steel truss upper edge steel truss girder
Property arch bridge length direction walking；The swing mechanism includes top swing mechanism and lower part swing mechanism, the top revolution
Vehicle frame is connected with the top of the vertical fixed vehicle frame by the top swing mechanism and can be around the vertical fixed vehicle frame
Vertical axis planar rotate, lower part revolution vehicle frame passes through the lower part swing mechanism and the vertical fixed vehicle frame
Bottom is connected and can planar be rotated around the vertical axis of the vertical fixed vehicle frame；It is described lock include top connection latch and
Lower part connection lock, the end of the top revolution vehicle frame of top connection lock connection both sides, the lower part connection lock
The end of the lower part revolution vehicle frame of button connection both sides；The hanging basket system is mounted on top revolution vehicle frame；The lifting
System is mounted on lower part revolution vehicle frame.
Preferably, the running mechanism includes top running mechanism and lower part running mechanism, top running mechanism,
Lower part running mechanism is fixed on vertical fixed vehicle frame upper and lower part；The inspection vehicle side further comprises along soft along steel truss girder
Property arch bridge length direction be mounted on the track structure on steel truss, the track structure includes and the top running mechanism phase
Corresponding upper track structure and lower tracks structure corresponding with the lower part running mechanism.
Preferably, the hanging basket system includes that hanging basket platform, hoist cable hoist engine, hanging basket moving trolley and hanging basket move
Dynamic trolley track, the length direction setting that the hanging basket moving trolley track turns round vehicle frame along the top are turned round on the top
The top of vehicle frame, the hanging basket moving trolley suspend the hanging basket platform in midair by the hoist cable hoist engine.
Preferably, the jacking system includes that hoistable platform, lift, hoistable platform moving trolley and lifting are flat
Platform moving trolley track, the length direction that the hoistable platform moving trolley track turns round vehicle frame along the lower part are arranged described
Lower part is turned round on vehicle frame, and the hoistable platform moving trolley supports the hoistable platform by the lift.
Preferably, the inspection vehicle side further comprise the power supply system being arranged on the body frame structure for automotive and
Control system, the power supply system pass through power cord and the running mechanism, the swing mechanism, the hanging basket system and described
Jacking system connects, and the control system is connected to the running mechanism, the swing mechanism, the hanging basket system by signal wire
System and the jacking system.
Preferably, the upper track structure is connected by bracket with the top boom of steel truss girder, the lower rail
Road structure is connected by bracket with the lower boom of steel truss girder.
The utility model has the beneficial effects that：The revolution closed type Flexible arch bridge with steel truss beam of the utility model checks that vehicle passes through
The rotation of swing mechanism avoid bridge pier, under put more energy into, arch springing, sunpender, to realize full-bridge longitudinally elongated without hindrance movement, an inspection
It looks into vehicle to reduce to the elongated continuity check of full-bridge, compared with traditional inspection vehicle and check vehicle quantity, saves engineering cost；
It will check that vehicle side connects to form the silent outline border for surrounding steel truss girder by latching, will check that the connection of vehicle side is integral, to close
The form of mouth outline border is enclosed in the periphery of steel truss girder, increases the stability of structure, safety during overhauling；Pass through hanging basket system
The inspection of bridge deck longeron, crossbeam, bottom lateral bracing, an inspection are realized in the inspection for realizing top bracing and horizontal-associate by jacking system
Vehicle is realized to the comprehensive inspection such as the main truss of steel truss girder, lateral, horizontal-associate, bridge deck, and examination scope is expanded, and reduces maintenance maintenance
Cost.
Description of the drawings
Fig. 1 is that the revolution closed type Flexible arch bridge with steel truss beam of the preferred embodiment in the utility model checks vehicle in closed state
Main structure diagram.
Fig. 2 is that the revolution closed type Flexible arch bridge with steel truss beam in Fig. 1 checks front view structure of the vehicle in the case where opening turn state
Schematic diagram.
Fig. 3 is the side structure schematic view of the revolution closed type Flexible arch bridge with steel truss beam inspection vehicle in Fig. 2.
Each part numbers are as follows in figure：(wherein, vertically vehicle frame 12, lower part are turned round in fixed vehicle frame 11, top to body frame structure for automotive 10
Turn round vehicle frame 13)；Running mechanism 20 (wherein, top running mechanism 21, lower part running mechanism 22)；Swing mechanism 30 is (on wherein,
Portion's swing mechanism 31, lower part swing mechanism 32)；(wherein, 42) top connection lock 41, lower part connection latch lock 40；Hanging basket
System 50 (wherein, hanging basket platform 51, hoist cable hoist engine 52, hanging basket moving trolley 53, hanging basket moving trolley track 54)；Lifting system
60 (wherein, hoistable platform 61, lift 62, hoistable platform moving trolley 63, hoistable platform moving trolley tracks 64) of system；Power supply
System 70；Control system 80；Track structure 90 (wherein, upper track structure 91, lower tracks structure 92)；Bracket 100.
Specific implementation mode
The utility model is described in further detail in the following with reference to the drawings and specific embodiments.
For overcome the deficiencies in the prior art, detached for existing Flexible arch bridge with steel truss beam inspection vehicle upper and lower part,
The problems such as poor, the lateral vehicle frame telescopic construction of stability is complicated, cumbersome is summarizing current Flexible arch bridge with steel truss beam Examined effect
On the basis of, the utility model provides a kind of rotatable, closed type Flexible arch bridge with steel truss beam inspection vehicle, upper and lower part vehicle frame
It is rotatable cross arch rib, sunpender, under put more energy into, bridge pier, silent outer frame checks vehicle, can meet Flexible arch bridge with steel truss beam trusses side entirely
Position check needs, and can effectively solve the problems, such as check vehicle indulge bridge to be moved through arch springing, sunpender, under put more energy into, bridge pier, effectively
Improve check vehicle utilization ratio, have it is simple in structure, flexible performance is strong, it is easy to operate, safe and reliable, technologically advanced, economical and
Social benefit outstanding feature.
Please refer to Fig. 1, Fig. 2 and Fig. 3, the revolution closed type steel truss girder sliding roadway arch of the preferred embodiment of the utility model
Bridge checks vehicle, is made of the symmetrically arranged two inspection vehicles of central axis along longitudinal direction side, each inspection vehicle side includes vehicle frame
Structure 10, running mechanism 20, swing mechanism 30, hanging basket system 50, jacking system 60, power supply system 70, control system 80 and rail
The inspection vehicle side of road structure 90, longitudinal center axis both sides is integral by 40 fastening of lock.
Body frame structure for automotive 10 is the agent structure for checking vehicle, constitutes the frame for checking vehicle.Body frame structure for automotive 10 includes vertical solid
Determine vehicle frame 11, top revolution vehicle frame 12 and lower part revolution vehicle frame 13, vertical fixed vehicle frame 11 is arranged in Flexible arch bridge with steel truss beam
The side of steel truss, vehicle frame 12 is turned round on top and revolution vehicle frame 13 in lower part is mounted on vertical fixed vehicle by swing mechanism 30 respectively
The top and bottom of frame 11.
Running mechanism 20 is connection and the running gear of body frame structure for automotive 10 and the steel truss of Flexible arch bridge with steel truss beam, vehicle frame knot
Structure 10 is mounted on by running mechanism 20 on the steel truss of Flexible arch bridge with steel truss beam, and can be on steel truss by running mechanism 20
Length direction along Flexible arch bridge with steel truss beam is walked.Running mechanism 20 includes top running mechanism 21 and lower part running mechanism 22,
Top running mechanism 21, lower part running mechanism 22 are fixed on vertical fixed vehicle frame 11, and running mechanism 21 traveling in top is on top
On track structure 91, running mechanism 22 traveling in lower part is in lower tracks structure 92.
Swing mechanism 30 is arranged on body frame structure for automotive 10, makes body frame structure for automotive 10 that can relatively rotate, to realize body frame structure for automotive
10 part revolutions.Swing mechanism 30 includes top swing mechanism 31 and lower part swing mechanism 32, and vehicle frame 12 is turned round by upper in top
Portion's swing mechanism 31 is connected with the top of vertical fixation vehicle frame 11, and can put down around the vertical axis of vertical fixed vehicle frame 11
Rotation in surface；Lower part turns round vehicle frame 13 and is connected with the bottom of vertical fixation vehicle frame 11 by lower part swing mechanism 32, and can be with
Vertical axis around vertical fixed vehicle frame 11 planar rotates.
Lock 40 fastens the body frame structure for automotive 10 of the steel truss of Flexible arch bridge with steel truss beam, and steel truss girder flexibility is surrounded to be buckled into
The frame shape of the steel truss of arch bridge is whole.Lock 40 includes top connection lock 41 and lower part connection lock 42.Top connection lock
41 ends that the top of both sides is turned round to vehicle frame 12 connect, and the end of vehicle frame 13 is turned round in the lower part of both sides by lower part connection lock 42
Connection forms the silent outline border for surrounding steel truss girder.
Hanging basket system 50 is mounted on the upper end of body frame structure for automotive 10, and can transverse shifting and hanging along longitudinal direction, realization is to bridge
The maintenance on top.Hanging basket system 50 includes hanging basket platform 51, hoist cable hoist engine 52, hanging basket moving trolley 53 and hanging basket moving trolley
Track 54.Hanging basket moving trolley track 54 is arranged turns round the top of vehicle frame 12 on top, and hanging basket moving trolley 53 is rolled up by hoist cable
It raises machine 52 and suspends hanging basket platform 51 in midair, direction across bridge and vertical movement may be implemented in such hanging basket platform 51.
Jacking system 60 is mounted on the lower end of body frame structure for automotive 10, and transverse shifting and can along longitudinal direction lift, and realization is to bridge
The maintenance of lower part.Jacking system 60 includes hoistable platform 61, lift 62, hoistable platform moving trolley 63 and hoistable platform movement
Trolley track 64.The lower part that vehicle frame 13 is turned round in lower part sets hoistable platform moving trolley track 64, hoistable platform moving trolley 63
Support hoistable platform 61, such hoistable platform 61 that direction across bridge and vertical movement may be implemented by lift 62.
Power supply system 70 is arranged on body frame structure for automotive 10, is running mechanism 20, swing mechanism 30, hanging basket system 50 and lifting
System 60 is powered, and power is provided.
Control system 80 is connected to running mechanism 20, swing mechanism 30, hanging basket system 50 and jacking system 60 simultaneously, realizes
Cooperate with centralized control.
Track structure 90 is mounted on steel truss, and the path walked along bridge length direction is provided for running mechanism 20.Rail
Road structure 90 is made of upper track structure 91 and lower tracks structure 92.Upper track structure 91 by bracket 100 with wind up
Bar is connected, and lower tracks structure 92 is connected by bracket 100 with lower boom.
Referring to Fig. 1, it checks vehicle in closed state (normal walking state) for revolution closed type Flexible arch bridge with steel truss beam
Under structural schematic diagram.When work, locking revolution closed type Flexible arch bridge with steel truss beam checks the lock 40 of vehicle, top connection lock
41 ends that the top of both sides is turned round to vehicle frame 12 connect, and the end of vehicle frame 13 is turned round in the lower part of both sides by lower part connection lock 42
Connection, silent shape outline border is formed in steel truss girder cross section.Staff checks winding up for steel truss girder by vertically fixing vehicle frame 11
Bar, lower boom and web member；Top bracing and horizontal-associate are checked by hanging basket system 50 (staff is on hanging basket platform 51)；Pass through liter
Drop system 60 (on staff hoistable platform 61) checks the beam in length and breadth of bridge deck.
Referring to Fig. 2, it checks that vehicle (is crossed arch springing, hung in opening turn state for revolution closed type Flexible arch bridge with steel truss beam
Bar, under put more energy into, bridge pier state) under structural schematic diagram.Check that vehicle is crossed arch springing, hung in revolution closed type Flexible arch bridge with steel truss beam
Bar, under put more energy into or when bridge pier, unlock top lock 41, top is turned round by top swing mechanism 31 and turns round vehicle frame 12 to being parallel to
Upper cord member；Lower part connection lock 42 is unlocked, lower part is turned round by lower part swing mechanism 32 and turns round vehicle frame 13 to being parallel to lower edge
Rod piece；Start the inspection vehicle side of traveling driving motor driving both sides of running mechanism 20 to precalculated position, then turns round in recovery
Turn round vehicle frame 12 and lower part revolution vehicle frame 13 in portion, and it is integral that locking top connection lock 41 connects 42 fastening of lock with lower part.
It is clearly understood that by above-mentioned record, the revolution closed type Flexible arch bridge with steel truss beam of the utility model checks vehicle
Advantage is mainly reflected in the following aspects：
When by the rotation of swing mechanism avoid bridge pier, under put more energy into, arch springing, sunpender, to realize that full-bridge is longitudinally elongated
Without hindrance movement, an inspection vehicle can be reduced to the elongated continuity check of full-bridge, compared with traditional inspection vehicle and check vehicle number
Amount saves engineering cost.
Second is that will check that vehicle side connects to form the silent outline border for surrounding steel truss girder by latching, it will check that vehicle side connects
It is connected into entirety, the periphery of steel truss girder is enclosed in the form of silent outline border, increases stability, the safety of structure during overhauling
Property.
Third, realizing the inspection of top bracing and horizontal-associate by hanging basket system, bridge deck longeron, cross are realized by jacking system
The inspection of beam, bottom lateral bracing, an inspection vehicle is realized to the comprehensive inspection such as the main truss of steel truss girder, lateral, horizontal-associate, bridge deck, is expanded
Big examination scope, reduces the cost of maintenance maintenance.
Fourth, every side checks that vehicle passes through two sets of upper and lower part wheel track drive system (running mechanism and track structure)
It is connected with main truss, wheel rail drive system is additionally provided with lateral wheel track limit, enhances structure and indulge bridge other than setting vertical wheel track connection
To the stationarity and security reliability of driving driving.
Above-described embodiments merely represent several embodiments of the utility model, the description thereof is more specific and detailed,
But it should not be understood as limiting the scope of the patent of the utility model.It should be pointed out that for the common of this field
For technical staff, without departing from the concept of the premise utility, various modifications and improvements can be made, these all belong to
In the scope of protection of the utility model.Therefore, the protection domain of the utility model patent should be determined by the appended claims.
Claims (6)
1. a kind of revolution closed type Flexible arch bridge with steel truss beam checks vehicle, it is characterised in that：The revolution closed type steel truss girder is flexible
Arch bridge checks that vehicle includes symmetrically arranged two inspection vehicle sides of central axis and by longitudinal center axis both sides along longitudinal direction
The inspection vehicle side fastens integral lock (40), and each inspection vehicle side includes body frame structure for automotive (10), traveling machine
Structure (20), swing mechanism (30), hanging basket system (50) and jacking system (60)；The body frame structure for automotive (10) includes vertical fixed vehicle
Frame (11), top revolution vehicle frame (12) and lower part revolution vehicle frame (13), vertical fixed vehicle frame (11) setting are soft in steel truss girder
Property arch bridge steel truss side, top revolution vehicle frame (12) and the lower part turn round vehicle frame (13) and pass through the turn-around machine
Structure (30) is separately mounted to the top and bottom of the vertical fixed vehicle frame (11)；The vertical fixed vehicle frame (11) passes through traveling
Mechanism (20) is mounted on the steel truss of Flexible arch bridge with steel truss beam and can be in the length side of steel truss upper edge Flexible arch bridge with steel truss beam
To walking；The swing mechanism (30) includes top swing mechanism (31) and lower part swing mechanism (32), the top carrousel
Frame (12) is connected with the top of the vertical fixed vehicle frame (11) by the top swing mechanism (31) and can be around described perpendicular
It is planar rotated to the vertical axis of fixed vehicle frame (11), the lower part revolution vehicle frame (13) passes through the lower part swing mechanism
(32) be connected with the bottom of the vertical fixed vehicle frame (11) and can around the vertical fixed vehicle frame (11) vertical axis in plane
Interior rotation；The lock (40) includes top connection lock (41) and lower part connection lock (42), the top connection lock
(41) end of the top revolution vehicle frame (12) of connection both sides, lower part connection lock (42) connection both sides it is described under
Portion turns round the end of vehicle frame (13)；The hanging basket system (50) is mounted on top revolution vehicle frame (12)；The jacking system peace
On lower part revolution vehicle frame (13).
2. revolution closed type Flexible arch bridge with steel truss beam according to claim 1 checks vehicle, it is characterised in that：The traveling machine
Structure (20) includes top running mechanism (21) and lower part running mechanism (22), top running mechanism (21), lower part running mechanism
(22) it is fixed on vertical fixed vehicle frame (11) upper and lower part；The inspection vehicle side further comprises along steel truss girder sliding roadway arch
The length direction of bridge is mounted on the track structure (90) on steel truss, and the track structure (90) includes and the top traveling machine
The corresponding upper track structure (91) of structure (21) and lower tracks structure corresponding with lower part running mechanism (22)
(92)。
3. revolution closed type Flexible arch bridge with steel truss beam according to claim 1 or 2 checks vehicle, it is characterised in that：It is described to hang
Basket system (50) includes hanging basket platform (51), hoist cable hoist engine (52), hanging basket moving trolley (53) and hanging basket moving trolley track
(54), the hanging basket moving trolley track (54) is returned along the length direction setting of top revolution vehicle frame (12) on the top
It changes trains or buses the top of frame (12), the hanging basket moving trolley (53) passes through the hoist cable hoist engine (52) and suspends the hanging basket platform in midair
(51)。
4. revolution closed type Flexible arch bridge with steel truss beam according to claim 3 checks vehicle, it is characterised in that：The lifting system
System (60) includes hoistable platform (61), lift (62), hoistable platform moving trolley (63) and hoistable platform moving trolley track
(64), the hoistable platform moving trolley track (64) is arranged along the length direction of lower part revolution vehicle frame (13) under described
Portion turns round on vehicle frame (13), and the hoistable platform moving trolley (63) supports the hoistable platform by the lift (62)
(61)。
5. revolution closed type Flexible arch bridge with steel truss beam according to claim 4 checks vehicle, it is characterised in that：The inspection vehicle
Side further comprises the power supply system (70) and control system (80) that are arranged on the body frame structure for automotive (10), the power supply system
System (70) passes through power cord and the running mechanism (20), the swing mechanism (30), the hanging basket system (50) and the liter
Drop system (60) connects, and the control system (80) is connected to the running mechanism (20), the swing mechanism by signal wire
(30), the hanging basket system (50) and the jacking system (60).
6. revolution closed type Flexible arch bridge with steel truss beam according to claim 2 checks vehicle, it is characterised in that：The upper rail
Road structure (91) is connected by bracket (100) with the top boom of steel truss girder, and the lower tracks structure (92) passes through bracket (100)
It is connected with the lower boom of steel truss girder.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721828380.3U CN207793876U (en) | 2017-12-22 | 2017-12-22 | It turns round closed type Flexible arch bridge with steel truss beam and checks vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721828380.3U CN207793876U (en) | 2017-12-22 | 2017-12-22 | It turns round closed type Flexible arch bridge with steel truss beam and checks vehicle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207793876U true CN207793876U (en) | 2018-08-31 |
Family
ID=63282506
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721828380.3U Active CN207793876U (en) | 2017-12-22 | 2017-12-22 | It turns round closed type Flexible arch bridge with steel truss beam and checks vehicle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207793876U (en) |
-
2017
- 2017-12-22 CN CN201721828380.3U patent/CN207793876U/en active Active
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Effective date of registration: 20210720 Address after: 100844 Fuxing Road 10, Beijing, Haidian District Patentee after: China National Railway Group Co.,Ltd. Patentee after: CHINA RAILWAY SIYUAN SURVEY AND DESIGN GROUP Co.,Ltd. Address before: 430063 Intellectual Property Department of tiesiyuan, 745 Heping Avenue, Yangyuan, Wuchang, Wuhan, Hubei Province Patentee before: CHINA RAILWAY SIYUAN SURVEY AND DESIGN GROUP Co.,Ltd. |