CN206983984U - Rail engineering automobile - Google Patents
Rail engineering automobile Download PDFInfo
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- CN206983984U CN206983984U CN201720790829.5U CN201720790829U CN206983984U CN 206983984 U CN206983984 U CN 206983984U CN 201720790829 U CN201720790829 U CN 201720790829U CN 206983984 U CN206983984 U CN 206983984U
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Abstract
The utility model discloses a kind of rail engineering automobile, including：Engineering truck body；Vertical hydraulic pressure support group, the vertical hydraulic pressure support group are arranged on the engineering truck body and suitable for being supported on the top surface of track girder；Lateral support group, the lateral support group, which is arranged on the engineering truck body and extended downwardly, to be suitable for being supported on the side of track girder.It can be very stably parked according to rail engineering automobile of the present utility model on track girder, improve the job safety of staff.
Description
Technical field
Technical field of rail traffic is the utility model is related to, more particularly to a kind of rail engineering automobile.
Background technology
Rail engineering automobile in correlation technique, when being parked on track girder, hydraulic pressure support component can not be well by track
Engineering truck is supported, and rail engineering automobile, which is parked, to be not sufficiently stable, and has a strong impact on the personal safety of staff.
Utility model content
The utility model is intended to one of technical problem at least solving in correlation technique to a certain extent.Therefore, this reality
With a kind of rail engineering automobile of new proposition, the rail engineering automobile very stably can be parked on track girder, improve work
The job safety of personnel.
According to rail engineering automobile of the present utility model, including：Engineering truck body；Vertical hydraulic pressure support group, the vertical liquid
Pressure support group is arranged on the engineering truck body and suitable for being supported on the top surface of track girder；Lateral support group, it is described lateral
Support group, which is arranged on the engineering truck body and extended downwardly, to be suitable for being supported on the side of track girder.
According to rail engineering automobile of the present utility model, it is supported on by being set on engineering truck body on the side of track girder
Lateral support group so that engineering truck body more stably can be parked on track girder, ensure that the work of rail engineering automobile
Industry stability, improve the security of staff.
According to one embodiment of the present utility model, the lateral support group includes：Link and clamping limb, the connection
The upper end of frame is arranged on the engineering truck body, and the lower end of the link is provided with the clamping limb, and the clamping limb is fitted
In the side for being supported on track girder.
According to one embodiment of the present utility model, the link includes：Link body and reinforcement, the reinforcement
The lower end of muscle is fixed on the link body and extended obliquely upward, the upper end of the reinforcement and the engineering truck body
It is fixed.
According to one embodiment of the present utility model, the lateral support group also includes：Clamping sides support base, the side
Face clamping brace seat is arranged on the lower end of the link, and one end of the clamping limb is arranged on the clamping sides support base
On.
According to one embodiment of the present utility model, the clamping limb includes：First paragraph and second segment, the first paragraph are set
Put on the clamping sides support base, the second segment is rotatably arranged on the first paragraph.
According to one embodiment of the present utility model, the first paragraph is screw structure, and the first paragraph can be in itself axle
The side of line moves up.
According to one embodiment of the present utility model, the clamping limb also includes：Quill, the quill are suitable to
The junction being set in when the second segment does not rotate relative to the first paragraph between the first paragraph and the second segment.
According to one embodiment of the present utility model, clamping shell fragment is provided with the clamping sides support base, described
When the relatively described first paragraph of second segment is bent, the second segment is suitable to be clamped by the clamping shell fragment.
According to one embodiment of the present utility model, the free end of the second segment is provided with clamping disk.
According to one embodiment of the present utility model, the vertical hydraulic pressure support group is two and along the engineering truck body
Length direction be arranged at intervals, the lateral support group is that the both sides of four and track girder are respectively arranged with the described of two intervals
Lateral support group.
A kind of lateral support group for rail engineering automobile, the lateral support group be arranged on the engineering truck and downwards
Extension is suitable for being supported on the side of track girder, and the lateral support group includes：Link and clamping limb, the link
Upper end is arranged on the engineering truck body, and the lower end of the link is provided with the clamping limb, and the clamping limb is suitable to branch
Support is in the side of track girder.
According to one embodiment of the present utility model, the link includes：Link body and reinforcement, the reinforcement
The lower end of muscle is fixed on the link body and extended obliquely upward, the upper end of the reinforcement and the engineering truck body
It is fixed.
According to one embodiment of the present utility model, the lateral support group also includes：Clamping sides support base, the side
Face clamping brace seat is arranged on the lower end of the link, and one end of the clamping limb is arranged on the clamping sides support base
On.
According to one embodiment of the present utility model, the clamping limb includes：First paragraph and second segment, the first paragraph are set
Put on the clamping sides support base, the second segment is rotatably arranged on the first paragraph.
According to one embodiment of the present utility model, the clamping limb also includes：Quill, the quill are suitable to
The junction being set in when the second segment does not rotate relative to the first paragraph between the first paragraph and the second segment.
Additional aspect and advantage of the present utility model will be set forth in part in the description, partly by from following description
In become obvious, or by it is of the present utility model practice recognize.
Brief description of the drawings
Of the present utility model above-mentioned and/or additional aspect and advantage will in the description from combination accompanying drawings below to embodiment
Become obvious and be readily appreciated that, wherein：
Fig. 1 is the stereogram according to the rail engineering automobile of the utility model embodiment；
Fig. 2 is the front view according to the rail engineering automobile of the utility model embodiment；
Fig. 3 is the side view according to the rail engineering automobile of the utility model embodiment；
Fig. 4 is the control schematic diagram according to the stroke of the hydraulic cylinder of the utility model embodiment；
Fig. 5 is the control schematic diagram according to the stroke of the hydraulic cylinder of the utility model embodiment；
Fig. 6 is the schematic diagram according to the guiding mechanism of the utility model embodiment；
Fig. 7 is the schematic diagram according to the pulley mechanism of the utility model embodiment；
Fig. 8 is the schematic cross-section according to the rail track of the utility model embodiment；
Fig. 9 is the schematic diagram according to a direction of the workbench of the utility model embodiment；
Figure 10 is the schematic diagram according to another direction of the workbench of the utility model embodiment；
Figure 11 is the schematic diagram according to the lateral support group of the utility model embodiment.
Reference：
Rail engineering automobile 1000,
Engineering truck body 110,
Workbench 120, bottom plate 121, the first guardrail 122, the first daughter backplane 122a, the first horizontal sub- guardrail 122b, the
The one sub- guardrail 122c in longitudinal direction, the second guardrail 123, the second daughter backplane 123a, the second horizontal sub- guardrail 123b, the sub- guardrail of second longitudinal direction
123c, assembly pulley 124, safe drag-line 125,
Displacement detecting sensor 130, controller 140, hydraulic cylinder 150, electronically controlled proportional valve 160,
Guiding mechanism 200, track pedestal 210, rail track 220, top plate 221, L shaped plate 222, the first plate portion 222a, the
Two plate portion 222b guide grooves 101, pulley mechanism 230, X is to Limit Bearing 231, Y-direction Limit Bearing 232, fixed plate 233, pulley bottom
Plate 233a, pulley mounting plate 233b, Y-direction bearing mounting blocks 234,
Lateral support group 320, link 321, link body 321a, reinforcement 321b, clamping limb 322, first paragraph
322a, second segment 322b, clamping sides support base 323, quill 324, clamp shell fragment 325, clamping disk 326.
Embodiment
Embodiment of the present utility model is described below in detail, the example of the embodiment is shown in the drawings.Below by
The embodiment being described with reference to the drawings is exemplary, it is intended to for explaining the utility model, and it is not intended that new to this practicality
The limitation of type.
In description of the present utility model, it is to be understood that term " " center ", " longitudinal direction ", " transverse direction ", " length ", " width
Degree ", " thickness ", " on ", " under ", "front", "rear", "left", "right", " vertical ", " level ", " top ", " bottom " " interior ", " outer ", " suitable
The orientation or position relationship of the instruction such as hour hands ", " counterclockwise ", " axial direction ", " radial direction ", " circumference " are based on orientation shown in the drawings
Or position relationship, be for only for ease of description the utility model and simplify and describe, rather than instruction or imply signified device or
Element must have specific orientation, with specific azimuth configuration and operation, therefore it is not intended that to limit of the present utility model
System.
In addition, term " first ", " second " are only used for describing purpose, and it is not intended that instruction or hint relative importance
Or the implicit quantity for indicating indicated technical characteristic.Thus, define " first ", the feature of " second " can be expressed or
Implicitly include at least one this feature.In description of the present utility model, " multiple " are meant that at least two, such as two
It is individual, three etc., unless otherwise specifically defined.
In the utility model, unless otherwise clearly defined and limited, term " installation ", " connected ", " connection ", " Gu
It is fixed " etc. term should be interpreted broadly, for example, it may be fixedly connected or be detachably connected, or integrally；Can be
Mechanically connect or electrically connect or can communicate each other；Can be joined directly together, the indirect phase of intermediary can also be passed through
Even, can be two element internals connection or two elements interaction relationship, limited unless otherwise clear and definite.For this
For the those of ordinary skill in field, concrete meaning of the above-mentioned term in the utility model can be understood as the case may be.
Rail engineering automobile 1000 can advance or stop on track girder, when rail engineering automobile 1000 stops on track girder
When, rail engineering automobile 1000 can put down workbench 120, and worker can be constructed on workbench 120；Work as track
When being advanced on track girder, rail engineering automobile 1000 can pack up workbench 120 engineering truck 1000, avoid influenceing track work
The traveling of journey car 1000.
The utility model embodiment is described below in detail is used for rail engineering automobile 1000.
As Figure 1-5, engineering truck body can be included according to the rail engineering automobile 1000 of the utility model embodiment
110th, workbench 120, displacement detecting sensor 130 and controller 140.
Workbench 120 is arranged on the lower section of engineering truck, and workbench 120 can be as needed in above-below direction (Z-direction)
Upper movement, workbench 120 can deploy or store, behind concrete structure and the work of workbench 120 will will be described in detail
Principle.
Displacement detecting sensor 130 is two and is respectively used to detect the displacement of the both sides of workbench 120 in the Y direction
Amount.It should be noted that Y-direction refers to the length direction after the expansion of workbench 120.
When detecting that the displacement at both ends of workbench 120 is identical, illustrate that workbench 120 is horizontal；
When the displacement difference at the both ends for detecting workbench 120, illustrate that workbench 120 is not on horizontal level, work
The both sides in the Y direction of platform 120 need to be adjusted so that workbench 120 is horizontal, to ensure workmen's energy
Enough it is in good working environment.
As illustrated in figures 4-5, controller 140 electrically connects with two displacement detecting sensors 130 respectively, and controller 140 can be with
Receive the signal of two displacement detecting sensors 130, and the data point reuse detected according to two displacement detecting sensors 130
The displacement of the both sides of workbench 120 in the Y direction.
According to the rail engineering automobile 1000 of the utility model embodiment, by increasing displacement detecting sensor 130 and control
Device 140 so that controller 140 can receive the signal of two displacement detecting sensors 130, and be passed according to two displacement detectings
The displacement of the both sides of the data point reuse workbench 120 that sensor 130 detects in the Y direction, and then ensure that workbench 120 can
To be horizontal, the job security of operating personnel is improved.
In some embodiments of the utility model, the both sides of workbench 120 in the Y direction pass through actuator and work respectively
Journey car body 110 is connected.Alternatively, actuator is hydraulic cylinder 150.
Thus, displacement detecting sensor 130 and controller 140 can detect the stroke of two hydraulic cylinders 150 in real time, and
The stroke of two hydraulic cylinders 150 is adjusted in time, avoids the stroke of both sides hydraulic cylinder 150 inconsistent and causes hydraulic pressure
Cylinder 150 is broken equivalent risk, improves the operational security of operating personnel.
In some embodiments of the utility model, as shown in figure 4, each displacement detecting sensor 130 is arranged at pair
The hydraulic cylinder 150 answered is outer to detect the displacement of the corresponding side of workbench 120.That is, displacement detecting sensor 130 is
External is installed, and thus reduces the making requirement of hydraulic cylinder 150, displacement detecting sensor 130 directly detects workbench 120
The displacement of both sides in the Y direction, and the installation of external displacement detecting sensor 130 is more prone to, and reduces rail engineering automobile
1000 production cost and installation cost.
Alternatively, displacement detecting sensor 130 can be laser displacement sensor, stay-supported type displacement sensor, inductance type
Displacement transducer or magnetic grid rule displacement sensor.
In some embodiments of the utility model, as shown in figure 5, each displacement detecting sensor 130 is arranged at pair
To detect the displacement of the piston of hydraulic cylinder 150 in the hydraulic cylinder 150 answered.That is, in the use of displacement detecting sensor 130
Formula installation is put, displacement detecting sensor 130 can directly detect the displacement of the piston of hydraulic cylinder 150, and thus displacement detecting passes
Sensor 130 can be with free from the influence of the external environment, and reliability is high, and the displacement of detection is more accurate.
Alternatively, displacement detecting sensor 130 is inductive displacement transducer or magnetic grid rule displacement sensor.
In some embodiments of the utility model, electronically controlled proportional valve is provided between controller 140 and each actuator
160, electronically controlled proportional valve 160 receives the signal of controller 140 to adjust the stroke of actuator.Thus, it is possible to easily to two
Individual actuator is adjusted, it is ensured that two actuators have identical stroke.
It is understood that each actuator is provided with guiding mechanism 200 with 120 corresponding side of workbench, it is oriented to
Mechanism 200 includes track pedestal 210, rail track 220 and pulley mechanism 230.
The guide groove 101 extended along its length is provided with rail track 220, pulley mechanism 230 is arranged on track pedestal
On 210, and pulley mechanism 230 coordinates with guide groove 101 so that the relative slip with track pedestal 210 of rail track 220；Wherein
Pulley mechanism 230 includes X to Limit Bearing 231 and Y-direction Limit Bearing 232, axis and Y of the X to Limit Bearing 231
Direction is parallel, and the axis of Y-direction Limit Bearing 232 is parallel with X-direction.Thus, rail track 220 relative to track pedestal 210 not
It can occur to rock relatively, workbench 120 can more be stablized, swimmingly move in the vertical direction, improve the work of worker
Industry safety and operating efficiency.
Guiding mechanism 200 is explained in further detail below.
As shown in fig. 6, the workbench guiding mechanism for rail engineering automobile 1000 according to the utility model embodiment
200 can include：Track pedestal 210, rail track 220 and pulley mechanism 230.
Wherein, as shown in figure 8, being provided with the guide groove 101 extended along its length direction, turbine on rail track 220
Structure 230 is arranged on track pedestal 210, and pulley mechanism 230 coordinates with guide groove 101 so that rail track 220 and track pedestal 210
It is relative to slide.
As shown in fig. 7, pulley mechanism 230 includes X to Limit Bearing 231 and Y-direction Limit Bearing 232, X is to Limit Bearing
231 axis is parallel with Y-direction, and the axis of Y-direction Limit Bearing 232 is parallel with X-direction.
That is, pulley mechanism 230 of the present utility model is different from traditional pulley structure, the pulley mechanism 230 wraps
Include two groups of Limit Bearings, and two groups of Limit Bearings can be spacing to being carried out with Y-direction to pulley mechanism 230 in X respectively, X is to limit
Position bearing 231 can carry out spacing in X-direction to pulley mechanism 230, and Y-direction Limit Bearing 232 can be in the Y direction to pulley mechanism
230 progress are spacing.And then avoiding single group Limit Bearing easily causes pulley mechanism 230 to be shaken in guide groove 101
Existing rail track 220 and track pedestal 210 are relative to slide unstable phenomenon.
It should be noted that X in the utility model is to the width for referring to workbench 120, the direction and rail
The length direction of road beam is orthogonal, and Y-direction refers to the length direction of workbench 120, and the length direction of the direction and track girder is put down
OK.
According to the workbench guiding mechanism 200 of the rail engineering automobile 1000 of the utility model embodiment, pulley mechanism 230
Including can be in X to spacing X to Limit Bearing 231 and can be in the spacing Y-direction Limit Bearing 232 of Y-direction, so that rail track
220 and track pedestal 210 it is relative slide it is more stable, smooth, it is ensured that workbench 120 can be moved stably in above-below direction
It is dynamic, it ensure that the work safety of workmen.
In some embodiments of the utility model, pulley mechanism 230 also includes fixed plate 233, and fixed plate 233 fixes peace
On track pedestal 210, fixed plate 233 is provided with X to Limit Bearing 231 and Y-direction Limit Bearing 232.
Further, as shown in fig. 7, fixed plate 233 includes pulley bottom plate 233a and pulley mounting plate 233b, pulley bottom plate
X is installed on 233a to be fixed on track pedestal 210 to Limit Bearing 231 and Y-direction Limit Bearing 232, pulley mounting plate 233b.
Thus, when X is damaged to Limit Bearing 231 or Y-direction Limit Bearing 232, first pulley bottom plate 233a can be pacified from pulley
Disassemble on loading board 233b, then X is repaired to Limit Bearing 231 or Y-direction Limit Bearing 232, improve X to spacing
The maintenance efficiency of bearing 231 and Y-direction Limit Bearing 232.
In some embodiments of the utility model, as shown in fig. 7, Y-direction Limit Bearing 232 is two, and two Y-direction limits
Position bearing 232 is arranged at intervals.Pulley mechanism 230 also includes Y-direction bearing mounting blocks 234, and two Y-direction Limit Bearings 232 are pacified respectively
Mounted in the opposite sides of Y-direction bearing mounting blocks 234.
Further, Y-direction Limit Bearing 232 by Y-direction bearing spacer pin be arranged on Y-direction bearing mounting blocks 234 on, X to
Limit Bearing 231 is arranged in fixed plate 233 by X to bearing spacer pin.
Multiple pulley mechanisms 230 are provided between each track pedestal 210 and corresponding rail track 220, such as at this
In the specific example of utility model, as shown in fig. 6, being provided with two between each track pedestal 210 and corresponding rail track 220
Individual pulley mechanism 230.Thus, rail track 220 is improved relative to the relative stability slided of track pedestal 210.
Engineering truck body 110 can be attached with workbench 120 by multigroup workbench guiding mechanism 200, rail
Road pedestal 210 and rail track 220 are multiple, and multiple track pedestals 210 are correspondingly arranged with multiple rail tracks 220, this
Utility model is not limited specifically the quantity of the guiding mechanism 200 between engineering truck body 110 and workbench 120.
In some embodiments of the utility model, as shown in figure 8, the cross-sectional configuration of rail track 220 is C-shaped, rail
Road guide rail 220 includes top plate 221 and the L shaped plate 222 positioned at the both ends of top plate 221, and top plate 221 and two L shaped plates 222 limit
Guide groove 101, L shaped plate 222 include the first plate portion 222a and the second plate portion 222b, and the first plate portion 222a is arranged on top plate 221, and two
Individual second plate portion 222b is separately positioned on two the first plate portion 222a free end and extended towards one another, and wherein X is to limit shaft
Hold 231 to be arranged between two the first plate portion 222a, Y-direction Limit Bearing 232 is arranged on top plate 221 and corresponding second plate portion
Between 222b.Because in embodiment of the present utility model, Y-direction Limit Bearing 232 is two, therefore each Y-direction Limit Bearing
232 are separately positioned between top plate 221 and corresponding second plate portion 222b, and X is arranged on two the first plate portions to Limit Bearing 231
Between 222a.
The workbench retractor device for rail engineering automobile 1000 of the utility model embodiment is described below in detail.
As shown in figs 6-8, according to the flexible dress of the workbench for rail engineering automobile 1000 of the utility model embodiment
Track pedestal 210, rail track 220, pulley mechanism 230 and actuator can be included by putting.
Wherein, the guide groove 101 extended along its length direction is provided with rail track 220, pulley mechanism 230 is arranged on
On track pedestal 210, pulley mechanism 230 coordinates with guide groove 101 so that the relative slip with track pedestal 210 of rail track 220.
Actuator is connected to drive rail track 220 to slide with driving guide rail.Pulley mechanism 230 includes X to Limit Bearing
231 and Y-direction Limit Bearing 232, the axis of X to Limit Bearing 231 is parallel with Y-direction, axis and the X side of Y-direction Limit Bearing 232
To parallel.
That is, pulley mechanism 230 of the present utility model is different from traditional pulley structure, the pulley mechanism 230 wraps
Include two groups of Limit Bearings, and two groups of Limit Bearings can be spacing to being carried out with Y-direction in X respectively, X can be in X to Limit Bearing
Pulley mechanism 230 is carried out on direction spacing, Y-direction Limit Bearing can carry out spacing to pulley mechanism 230 in the Y direction.
Thus, single group Limit Bearing is avoided easily to shake in guide groove 101 and rail track 220 and track occur
Pedestal 210 is relative to slide unstable phenomenon.
It should be noted that X in the utility model is to the width for referring to workbench 120, the direction and rail
The length direction of road beam is orthogonal, and Y-direction refers to the length direction of workbench 120, and the length direction of the direction and track girder is put down
OK.
According to the workbench retractor device of the present utility model for rail engineering automobile 1000, pulley mechanism 230 includes
Can be in X to spacing X to Limit Bearing 231 and can be in the spacing Y-direction Limit Bearing 232 of Y-direction so that rail track 220 and rail
Relative slide of road pedestal 210 is more stablized, is smooth, it is ensured that workbench 120 can be moved stably in above-below direction, ensure that
The safety of workmen.
In some embodiments of the utility model, actuator is hydraulic cylinder 150, the freedom of the piston rod of hydraulic cylinder 150
End is fixed with rail track 220.Hydraulic cylinder 150 can drive rail track 220 to move in the vertical direction, and then drive work
Platform 120 moves in the vertical direction.
Specifically, hydraulic cylinder 150 is fixed on track pedestal 210, and free end and the track of the piston rod of hydraulic cylinder 150 are led
The bottom of rail 220 is fixed.The bottom of rail track 220 can be fixed with workbench 120, the free end of piston rod and rail
The bottom fixation of road guide rail 220 can lift the stability of the movement of workbench 120, improve the work safety of operating personnel
Property.
For example, two groups of track pedestals 210 and track be able to can be set on every side of the length direction of workbench
Guide rail 220, two groups of two track pedestals 210 can be attached by connector, and two groups of two rail tracks 220 also may be used
To be attached by connector.
In some embodiments of the utility model, as shown in fig. 7, pulley mechanism 230 also includes fixed plate 233, it is fixed
Plate 233 is fixedly mounted on track pedestal 210, and fixed plate 233 is provided with X to Limit Bearing 231 and Y-direction Limit Bearing 232.
Further, fixed plate 233 includes pulley bottom plate 233a and pulley mounting plate 233b, is installed on pulley bottom plate 233a
There is X to be fixed on to Limit Bearing 231 and Y-direction Limit Bearing 232, pulley mounting plate 233b on track pedestal 210.Thus, X to
, can be first by pulley bottom plate 233a from pulley mounting plate 233b when Limit Bearing 231 or Y-direction Limit Bearing 232 are damaged
Disassemble, then X is repaired to Limit Bearing 231 or Y-direction Limit Bearing 232, improve X to Limit Bearing 231 and Y
To the maintenance efficiency of Limit Bearing 232.
In some embodiments of the utility model, Y-direction Limit Bearing 232 is two, and two Y-direction Limit Bearings 232
It is arranged at intervals.Pulley mechanism 230 also includes Y-direction bearing mounting blocks 234, and two Y-direction Limit Bearings 232 are separately mounted to Y-direction axle
Hold the opposite sides of mounting blocks 234.
Further, Y-direction Limit Bearing 232 by Y-direction bearing spacer pin be arranged on Y-direction bearing mounting blocks 234 on, X to
Limit Bearing 231 is arranged in fixed plate 233 by X to bearing spacer pin.
Multiple pulley mechanisms 230 are provided between each track pedestal 210 and corresponding rail track 220, such as at this
In the specific example of utility model, two pulley mechanisms are provided between each track pedestal 210 and corresponding rail track 220
230.Thus, rail track 220 is improved relative to the relative stability slided of track pedestal 210.
Engineering truck body 110 can be attached with workbench 120 by multigroup workbench guiding mechanism 200, rail
Road pedestal 210 and rail track 220 are multiple, and multiple track pedestals 210 are correspondingly arranged with multiple rail tracks 220, this
Utility model is not limited specifically the quantity of the guiding mechanism 200 between engineering truck body 110 and workbench 120.
In some embodiments of the utility model, as shown in figure 8, the cross-sectional configuration of rail track 220 is C-shaped, rail
Road guide rail 220 includes top plate 221 and the L shaped plate 222 positioned at the both ends of top plate 221, and top plate 221 and two L shaped plates 222 limit
Guide groove 101, L shaped plate 222 include the first plate portion 222a and the second plate portion 222b, and the first plate portion 222a is arranged on top plate 221, the
Two plate portion 222b are arranged on the first plate portion 222a free end, and wherein X is arranged on two the first plate portion 222a to Limit Bearing 231
Between, Y-direction Limit Bearing 232 is arranged between top plate 221 and corresponding second plate portion 222b.Due in reality of the present utility model
Apply in example, Y-direction Limit Bearing 232 is two, therefore each Y-direction Limit Bearing 232 is arranged on top plate 221 and corresponding second plate
Between portion 222b, X is arranged between two the first plate portion 222a to Limit Bearing 231.
In some embodiments of the utility model, the cross section of track pedestal 210 is H-shaped.Thus, track pedestal 210
Structure it is more stable, intensity is higher, improves the service life of track pedestal 210.Wherein, the pulley peace of pulley mechanism 230
Loading board 233b is fixed on track pedestal 210.
The workbench 120 for rail engineering automobile 1000 of the utility model embodiment is described below in detail.
As shown in figs. 9-10, can be included according to the workbench 120 of the present utility model for rail engineering automobile 1000
Bottom plate 121, the first guardrail 122 and the second guardrail 123.
Wherein, the first guardrail 122 includes the first daughter backplane 122a, first laterally sub- guardrail 122b and the sub- guardrail of first longitudinal direction
122c, the first daughter backplane 122a are rotatably arranged in the side of bottom plate 121 in the vertical, and the first horizontal sub- guardrail 122b can turn
The first daughter backplane 122a is arranged on dynamicly is rotatably arranged in the first sub- bottom in the side of transverse direction, the sub- guardrail 122c of first longitudinal direction
The sides of plate 122a in the vertical.
Second guardrail 123 includes the laterally sub- guardrail 123b and sub- guardrail 123c of second longitudinal direction of the second daughter backplane 123a, second,
Second daughter backplane 123a is rotatably arranged in the opposite side of bottom plate 121 in the vertical, and the second horizontal sub- guardrail 123b is rotatable
Ground is arranged on the sides of the second daughter backplane 123a in the horizontal, and the sub- guardrail 123c of second longitudinal direction is rotatably arranged in the second sub- bottom
The sides of plate 123a in the vertical.
It should be noted that the longitudinal direction of the longitudinal direction of bottom plate 121, the first daughter backplane 122a longitudinal direction and the second daughter backplane 123a
It is the length direction (length direction of workbench 120, i.e. Y-direction) of bottom plate 121, the first daughter backplane 122a transverse direction and second
Daughter backplane 123a transverse direction is the width (width of workbench 120, i.e. X to) of bottom plate 121.
First horizontal sub- guardrail 122b quantity is two, and is located at the horizontal stroke of the first daughter backplane 122a two faces respectively
Bian Shang；Second horizontal sub- guardrail 123b quantity is two, and is located at the horizontal edge of the second daughter backplane 123a two faces respectively
On.
When needing to use workbench 120, workbench 120 can be deployed, staff can be in the work of expansion
Make to construct on platform 120；When workbench 120 need not be used, workbench 120 can be stored, avoid workbench
120 occupy excessive space, and the volume of whole rail engineering automobile 1000 is more compact, and when workbench 120 is stored, engineering
Car 1000 can be travelled more easily.
According to the workbench 120 for engineering truck of the utility model embodiment, by by the first daughter backplane 122a and
Second daughter backplane 123a is rotatably arranged on bottom plate 121, the first horizontal sub- guardrail 122b and sub- guardrail 122c of first longitudinal direction
It is rotatably arranged on the first daughter backplane 122a, the second horizontal sub- guardrail 123b and sub- guardrail 123c of second longitudinal direction is rotationally
It is arranged on the second daughter backplane 123a, and then workbench 120 can be stored or deployed, workbench 120 is easy to use, can be with
The space that workbench 120 occupies is greatlyd save, reduces the volume of engineering truck.
In some embodiments of the utility model, workbench 120 has expanded position and reception position, flat in work
When platform 120 is in the deployed, the first daughter backplane 122a and the second daughter backplane 123a be arranged in parallel with bottom plate 121 respectively, and then
Improve the activity space of staff；First laterally the sub- guardrail 122b and sub- guardrail 122c of first longitudinal direction respectively with the first sub- bottom
The orthogonal settings of plate 122a, the second horizontal sub- guardrail 123b and sub- guardrail 123c of second longitudinal direction are orthogonal with the second daughter backplane 123a respectively
Set, and then the first horizontal sub- guardrail 122b, the second horizontal sub- guardrail 123b, the sub- guardrail 122c of first longitudinal direction and second longitudinal direction
Guardrail 123c can establish protection wall in the surrounding of staff, effectively protect the safety of staff, avoid staff
Walked out from scope of activities.
When workbench 120 is in reception position, the first daughter backplane 122a and the second daughter backplane 123a respectively with bottom plate
121 orthogonal settings, the first horizontal sub- guardrail 122b and sub- guardrail 122c of first longitudinal direction is parallel with the first daughter backplane 122a respectively to be set
Put, the second horizontal sub- guardrail 123b and sub- guardrail 123c of second longitudinal direction be arranged in parallel with the second daughter backplane 123a respectively.
That is, the first horizontal sub- guardrail 122b and sub- guardrail 122c of first longitudinal direction is folded in the first daughter backplane 122a
On, then integrally it is folded upward at the first daughter backplane 122a；Second horizontal sub- guardrail 123b and the sub- guardrail 123c foldings of second longitudinal direction
It is stacked on the second daughter backplane 123a, then the second daughter backplane 123a is integrally folded upward at.Thus, workbench is greatly reduced
120 spaces occupied, the overall dimensions of rail engineering automobile 1000 are smaller.
Further, when workbench 120 is in the deployed, the first guardrail 122 or the second guardrail 123 are located at track
The underface of beam.Thus, it is possible to ensure that staff can construct to the bottom surface of track girder, workbench 120 is improved
Boundary of works area.
In some embodiments of the utility model, the first daughter backplane 122a, the first horizontal sub- guardrail 122b, first longitudinal direction
Laterally the sub- guardrail 123b and sub- guardrail 123c of second longitudinal direction has frame and shield for sub- guardrail 122c, the second daughter backplane 123a, second
Net composition；Frame is arranged on the periphery of protecting wire net, and frame is supporting construction.
Wherein, first laterally sub- guardrail 122b seal ring thickness and the sub- guardrail 122c of first longitudinal direction seal ring thickness sum not
More than the first daughter backplane 122a seal ring thickness；Second horizontal sub- guardrail 123b seal ring thickness and the sub- guardrail 123c of second longitudinal direction
Seal ring thickness sum be not more than the second daughter backplane 123a seal ring thickness.
When first laterally the sub- guardrail 122b and sub- guardrail 122c of first longitudinal direction is superimposed upon on the first daughter backplane 122a, first
Laterally the sub- guardrail 122b and sub- guardrail 122c of first longitudinal direction can be contained in the first daughter backplane 122a frame；Second laterally
When sub- guardrail 123b and the sub- guardrail 123c of second longitudinal direction are superimposed upon on the second daughter backplane 123a, the second horizontal sub- guardrail 123b and the
The two sub- guardrail 123c in longitudinal direction can be contained in the second daughter backplane 123a frame.
Thus, avoid and be superimposed upon the first daughter backplane in the first horizontal sub- guardrail 122b and sub- guardrail 122c of first longitudinal direction
When on 122a, second laterally the sub- guardrail 123b and sub- guardrail 123c of second longitudinal direction be superimposed upon thickness when on the second daughter backplane 123a and increase
Add seriously, reduce further the space that workbench 120 occupies when in reception position.
Specifically, the first horizontal sub- guardrail 122b seal ring thickness and the sub- guardrail 122c of first longitudinal direction seal ring thickness are
15mm-25mm, the first daughter backplane 122a seal ring thickness are 30mm-50mm；Second laterally sub- guardrail 123b seal ring thickness and
The sub- guardrail 123c of second longitudinal direction seal ring thickness is 15mm-25mm, and the second daughter backplane 123a seal ring thickness is 30mm-50mm.
In some embodiments of the utility model, workbench 120 also includes lockable mechanism, and lockable mechanism is used for locking
First daughter backplane 122a, the first horizontal sub- guardrail 122b, the sub- guardrail 122c of first longitudinal direction, the second daughter backplane 123a, second are laterally
For the sub- guardrail 123b and sub- guardrail 123c of second longitudinal direction to limit its rotation, lockable mechanism can be multiple.Thus, it is possible to first
Laterally laterally son protects for sub- guardrail 122b, the sub- guardrail 122c of first longitudinal direction, the second daughter backplane 123a, second for daughter backplane 122a, first
Column 123b and second longitudinal direction sub- guardrail 123c limit its rotation when turning to correct position, ensure the expansion shape of workbench 120
State is in optimal.
In some embodiments of the utility model, as shown in figure 9, workbench 120 also includes assembly pulley 124, pulley
Group 124 is connected to deploy or store the first sub- bottom with the first daughter backplane 122a and the second daughter backplane 123a by pulley drag-line respectively
Plate 122a and the second daughter backplane 123a.
It is understood that workbench 120 also includes stage driving (not shown), stage driving and pulley
The upper end of drag-line is connected.By the collective effect of drag-line and assembly pulley 124, the first daughter backplane 122a and the second sub- bottom can be pulled
Plate 123a, and then workbench 120 is deployed or stored.Workbench 120 after the completion of storage can pass through two hydraulic cylinders
150 are housed on engineering truck body 110.
Preferably, as shown in Figure 10, between the daughter backplane 122a of track pedestal 210 and first, 210 second sub- bottom of track pedestal
Safe drag-line 125 is additionally provided between plate 123a, safe drag-line 125 can avoid locking structure from failing and the first daughter backplane occurs
122a and the second daughter backplane 123a inordinate rotations phenomenon, safe drag-line 125 can ensure of the first daughter backplane 122a and second
Bottom plate 123a is in comparatively safe position, effectively protects the job security of staff.
The rail engineering automobile 1000 of the utility model embodiment is described below in detail.
As shown in Fig. 1-3 and Figure 11, engineering truck can be included according to the rail engineering automobile 1000 of the utility model embodiment
Body 110, vertical hydraulic pressure support group and lateral support group 320.
Wherein, vertical hydraulic pressure support group is arranged on engineering truck body 110 and suitable for being supported on the top surface of track girder；Side
It is arranged on engineering truck body 110 and extends downwardly to support group 320 and is suitable for being supported on the side of track girder.
Thus, the engineering truck body 110 of rail engineering automobile 1000 can be from vertical and lateral to engineering truck body 110
It is supported, when rail engineering automobile 1000 is supported on track girder, the work that can greatly improve rail engineering automobile 1000 is steady
It is qualitative.
According to the rail engineering automobile 1000 of the utility model embodiment, it is supported on by being set on engineering truck body 110
Lateral support group 320 on the side of track girder so that engineering truck body 110 more stably can be parked on track girder,
The job stabilization of rail engineering automobile 1000 is ensure that, improves the security of staff.
In some embodiments of the utility model, as shown in figure 11, lateral support group 320 includes link 321 and folder
Gripping arm 322, the upper end of link 321 are arranged on engineering truck body 110, and the lower end of link 321 is provided with clamping limb 322,
Clamping limb 322 sets the side for being suitable to be supported on track girder.Link 321 can be with vertically extending, under link 321
End is provided with clamping limb 322 with so that whole lateral support group 320 is supported on the side of track girder.
Link 321 includes link body 321a and reinforcement 321b, and reinforcement 321b lower end is fixed on link
Extend on body 321a and obliquely upward, reinforcement 321b upper end and engineering truck body 110 are fixed.Thus, connection is improved
The structural strength of frame 321, it is ensured that engineering truck body 110 preferably can be supported on the side of track girder by link 321.
Alternatively, reinforcement 321b can be weldingly fixed on link body 321a.
Further, lateral support group 320 also includes clamping sides support base 323, and clamping sides support base 323 is arranged on
The lower end of link 321, one end of clamping limb 322 are arranged on clamping sides support base 323.Clamping sides support base 323 can
To improve the lifting surface area of clamping limb 322, it is ensured that clamping limb 322 more stably can be connected with link 321.
Further, clamping limb 322 includes first paragraph 322a and second segment 322b, and first paragraph 322a is arranged on side folder
On compact schemes seat 323, second segment 322b is rotatably arranged on first paragraph 322a.Second segment 322b length direction can be with
First paragraph 322a length direction overlaps, and second segment 322b length direction can also be with first paragraph 322a length direction into one
Determine angle or orthogonal.
When second segment 322b length direction overlaps with first paragraph 322a length direction, clamping limb 322 can support
In the side wall of track girder, engineering truck body 110 can be supported on the side of track girder by lateral support group 320；When
When two sections of 322b length direction is vertical with first paragraph 322a length direction or angled, clamping limb 322, which is in, to be received
Receive state, reduce the space of the occupancy of lateral support group 320.
Further, first paragraph 322a is screw structure, and first paragraph 322a can be moved on itself axial direction.Also
It is to say, screw thread is provided with least part of first paragraph 322a outer surfaces, by rotating first paragraph 322a, first paragraph can be caused
322a is moved in the longitudinal direction, changes the distance between the side of clamping sides support base 323 and track girder, it is ensured that engineering truck
Body 110 preferably can be supported on track girder.
In some embodiments of the utility model, as shown in figure 11, clamping limb 322 also includes quill 324, activity
Sleeve 324 be suitable to be set in when second segment 322b is not rotated relative to first paragraph 322a first paragraph 322a and second segment 322b it
Between junction.Thus, when clamping limb 322 is supported on the side of track girder, quill 324 can avoid clamping limb
322 bend, and improve the stability of the support of lateral support group 320.
In some embodiments of the utility model, it is provided with clamping sides support base 323 and clamps shell fragment 325, the
When two sections of 322b are bent relative to first paragraph 322a, second segment 322b is suitable to clamped shell fragment 325 and clamped.Thus, it is possible to ensure
When lateral support group 320 is not supported on the side of track girder, second segment 322b will not at any time be rotated and be influenceed track engineering
The construction of car 1000.
In some embodiments of the utility model, second segment 322b free end is provided with clamping disk 326.Clamping disk
326 can improve the contact area of the free end of clamping limb 322 and the side of track girder, it is ensured that lateral support group 320 can be more
It is stablely supported on the side of track girder.
In some embodiments of the utility model, vertical hydraulic pressure support group is two and along the length of engineering truck body 110
Direction extension is spent, lateral support group 320 is four and the both sides of track girder are respectively arranged with two lateral support groups spaced apart
320.Thus, engineering truck body 110 more can be stablely supported on track girder, it is ensured that rail engineering automobile 1000 can be stablized
Ground operation on track girder.
In the description of this specification, reference term " one embodiment ", " some embodiments ", " example ", " specifically show
The description of example " or " some examples " etc. means specific features, structure, material or the spy for combining the embodiment or example description
Point is contained at least one embodiment or example of the present utility model.In this manual, to the schematic table of above-mentioned term
State and be necessarily directed to identical embodiment or example.Moreover, specific features, structure, material or the feature of description can be with
Combined in an appropriate manner in any one or more embodiments or example.In addition, in the case of not conflicting, this area
Technical staff the different embodiments or example and the feature of different embodiments or example described in this specification can be entered
Row combines and combination.
Although embodiment of the present utility model has been shown and described above, it is to be understood that above-described embodiment is
Exemplary, it is impossible to it is interpreted as to limitation of the present utility model, one of ordinary skill in the art is in the scope of the utility model
It is interior above-described embodiment to be changed, changed, replaced and modification.
Claims (15)
- A kind of 1. rail engineering automobile, it is characterised in that including：Engineering truck body；Vertical hydraulic pressure support group, the vertical hydraulic pressure support group are arranged on the engineering truck body and suitable for being supported on track girder Top surface on；Lateral support group, the lateral support group, which is arranged on the engineering truck body and extended downwardly, to be suitable for being supported on track On the side of beam.
- 2. rail engineering automobile according to claim 1, it is characterised in that the lateral support group includes：Link and folder Gripping arm, the upper end of the link are arranged on the engineering truck body, and the lower end of the link is provided with the clamping limb, The clamping limb is suitable to the side for being supported on track girder.
- 3. rail engineering automobile according to claim 2, it is characterised in that the link includes：Link body and plus Strengthening tendons, the lower end of the reinforcement are fixed on the link body and extended obliquely upward, the upper end of the reinforcement with The engineering truck body is fixed.
- 4. rail engineering automobile according to claim 2, it is characterised in that the lateral support group also includes：Clamping sides Support base, the clamping sides support base are arranged on the lower end of the link, and one end of the clamping limb is arranged on the side On the clamping brace seat of face.
- 5. rail engineering automobile according to claim 4, it is characterised in that the clamping limb includes：First paragraph and second segment, The first paragraph is arranged on the clamping sides support base, and the second segment is rotatably arranged on the first paragraph.
- 6. rail engineering automobile according to claim 5, it is characterised in that the first paragraph is screw structure, described first Section can move up in the side of own axes.
- 7. rail engineering automobile according to claim 5, it is characterised in that the clamping limb also includes：Quill, it is described Quill be suitable to be set in when the second segment does not rotate relative to the first paragraph first paragraph and the second segment it Between junction.
- 8. rail engineering automobile according to claim 5, it is characterised in that be provided with clamping on the clamping sides support base Shell fragment, in the second segment first paragraph bending relatively, the second segment is suitable to be clamped by the clamping shell fragment.
- 9. rail engineering automobile according to claim 5, it is characterised in that the free end of the second segment is provided with clamping Disk.
- 10. rail engineering automobile according to claim 1, it is characterised in that the vertical hydraulic pressure support group is two and edge The length direction of the engineering truck body is arranged at intervals, and the lateral support group is four and the both sides of track girder are respectively arranged with The lateral support group at two intervals.
- 11. a kind of lateral support group for rail engineering automobile, the lateral support group is arranged on the engineering truck and downwards Extension is suitable for being supported on the side of track girder, it is characterised in that the lateral support group includes：Link and clamping limb, The upper end of the link is arranged on the engineering truck body, and the lower end of the link is provided with the clamping limb, described Clamping limb is suitable to the side for being supported on track girder.
- 12. the lateral support group according to claim 11 for rail engineering automobile, it is characterised in that the link bag Include：Link body and reinforcement, the lower end of the reinforcement are fixed on the link body and extended obliquely upward, institute The upper end and the engineering truck body for stating reinforcement are fixed.
- 13. the lateral support group according to claim 11 for rail engineering automobile, it is characterised in that the lateral support Group also includes：Clamping sides support base, the clamping sides support base are arranged on the lower end of the link, the clamping limb One end is arranged on the clamping sides support base.
- 14. the lateral support group according to claim 13 for rail engineering automobile, it is characterised in that the clamping limb bag Include：First paragraph and second segment, the first paragraph are arranged on the clamping sides support base, the second segment rotatably arranged with On the first paragraph.
- 15. the lateral support group according to claim 14 for rail engineering automobile, it is characterised in that the clamping limb is also Including：Quill, the quill are suitable to be set in described the when the second segment does not rotate relative to the first paragraph Junction between one section and the second segment.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720790829.5U CN206983984U (en) | 2017-06-30 | 2017-06-30 | Rail engineering automobile |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720790829.5U CN206983984U (en) | 2017-06-30 | 2017-06-30 | Rail engineering automobile |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206983984U true CN206983984U (en) | 2018-02-09 |
Family
ID=61400584
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720790829.5U Active CN206983984U (en) | 2017-06-30 | 2017-06-30 | Rail engineering automobile |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206983984U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112298224A (en) * | 2019-07-26 | 2021-02-02 | 比亚迪股份有限公司 | Operation vehicle of track beam |
-
2017
- 2017-06-30 CN CN201720790829.5U patent/CN206983984U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112298224A (en) * | 2019-07-26 | 2021-02-02 | 比亚迪股份有限公司 | Operation vehicle of track beam |
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