CN106906742A - Railway bridge-checking vehicle supporting leg and its control method - Google Patents
Railway bridge-checking vehicle supporting leg and its control method Download PDFInfo
- Publication number
- CN106906742A CN106906742A CN201710111607.0A CN201710111607A CN106906742A CN 106906742 A CN106906742 A CN 106906742A CN 201710111607 A CN201710111607 A CN 201710111607A CN 106906742 A CN106906742 A CN 106906742A
- Authority
- CN
- China
- Prior art keywords
- support member
- supporting leg
- driver element
- railway bridge
- checking vehicle
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
Classifications
-
- 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
Abstract
The embodiment of the invention discloses a kind of railway bridge-checking vehicle supporting leg and its control method, the railway bridge-checking vehicle supporting leg includes supporting leg main body and the first support member being coaxially disposed with the supporting leg main body, one end of first support member is connected by the first support member driver element with supporting leg main body, and the other end of the first support member is tip；First support member is provided with the second support body assembly, second support body assembly includes the second support member and the second support member driver element, second support member is provided with the first groove matched with tip, and the second support member driver element is used to drive second support member to fasten or depart from first support member.Supporting leg provided in an embodiment of the present invention has separately designed two support members for the work condition environment of Ballast track and non-fragment orbit, in the course of the work, can be according to the actual support member of work condition environment Selection utilization first or the second supports support in the both sides of rail so that supporting leg goes for various working environment.
Description
Technical field
Car technical field, more particularly to a kind of railway bridge-checking vehicle supporting leg and its controlling party are examined the present invention relates to railway bridge
Method.
Background technology
Bridge is the important component of railway traffic, and the development for railway in the natural environment of inclement condition is created
Good condition, but the aging of bridge or design and construction defect can affect to traffic safety.In order to ensure
Bridge long-term use it is safe and reliable, it is inspected periodically and maintenance is particularly important.In order to improve railway Bridge
Overhaul efficiency, bridge is overhauled using railway bridge-checking vehicle generally.
Figure 1A and Figure 1B are a kind of maintenance schematic diagram of a scenario of railway bridge-checking vehicle in the prior art, as shown in Figure 1A and 1B,
Railway bridge-checking vehicle includes vehicle 101, and vehicle 101 is provided with the first working arm 102, the second working arm 103 and the being sequentially connected
Three working arms 104, the first working arm 102, the second working arm 103 and the 3rd working arm 104 can be with opposing oscillatories, in the 3rd work
The end of arm 104 is provided with hanging basket 105.During work, maintainer stands in hanging basket 105, and the driver of vehicle 101 is by control first
The pendulum angle of working arm 102, the second working arm 103 and the 3rd working arm 104, the corresponding of bridge 106 is delivered to by maintainer
Position, and then bridge 106 can be overhauled.Wherein, when being overhauled to bridge 106, in order to improve railway bridge-checking vehicle
Stability, it usually needs railway bridge-checking vehicle is supported on the upper surface of bridge by railway bridge-checking vehicle supporting leg.
In order to railway bridge-checking vehicle to be stablely supported at the upper surface of bridge, railway bridge-checking vehicle supporting leg and supporting surface (are used
In support railway bridge-checking vehicle supporting leg surface) between need keep stabilization matching relationship.But, the work condition environment tool of railway
There is diversity (such as Ballast track and non-fragment orbit), correspondingly, for supporting the supporting surface of railway bridge-checking vehicle supporting leg same
With diversity, railway bridge-checking vehicle supporting leg of the prior art can not meet the demand of diversity work condition environment.
The content of the invention
A kind of railway bridge-checking vehicle supporting leg and its control method are provided in the embodiment of the present invention, to solve in the prior art
Railway bridge-checking vehicle supporting leg can not meet diversity work condition environment demand problem.
In a first aspect, the embodiment of the invention provides a kind of railway bridge-checking vehicle supporting leg, including supporting leg main body and with institute
State the first support member that supporting leg main body is coaxially disposed, one end of first support member by the first support member driver element with
The supporting leg main body is connected, and the other end of first support member is tip, and the first support member driver element is used to drive
First support member is moved to be moved along the axis direction of the supporting leg main body；
First support member is provided with the second support body assembly, and second support body assembly includes discoid second
Support member and the second support member driver element, second support member are provided with the first groove matched with the tip, institute
The second support member driver element is stated for driving second support member to fasten or depart from first support member；
Wherein, when second support member is fastened with first support member, the tip insertion first groove
It is interior, and plane where second support member is vertical with the axis of the supporting leg main body.
Preferably, second support body assembly also includes connecting rod, and one end of the connecting rod is driven with second support member
Moving cell be connected, the other end of the connecting rod is connected with second support member, and the axis of the connecting rod with described first
Plane where support member is vertical；
The second support member driver element is used to drive the connecting rod to drive second support member to be put along first rotating shaft
Dynamic, the first rotating shaft is mutually perpendicular to the axis of the supporting leg main body；
Wherein, in the first extreme position of the swing, the axis phase of the axis of the connecting rod and the supporting leg main body
Mutually parallel, in the second extreme position of the swing, the axis of the connecting rod is mutually perpendicular to the axis of the supporting leg main body.
Preferably, the connecting rod includes connecting rod driver element, and the connecting rod driver element is used to drive the connecting rod to extend
Or shorten.
Preferably, second support member is " Ω " shape, is elastic component at the opening of second support member.
Preferably, point pawls component is provided with first support member, the point pawls component includes point pawls driver element and point
Pawl, the side wall at the tip is provided with the through hole matched with the point pawls；
The point pawls driver element is used to drive the point pawls to stretch out the through hole, or is contracted in inside the through hole.
Preferably, the quantity of the point pawls and the through hole be 3 and more than.
Second aspect, the embodiment of the invention provides a kind of control method of railway bridge-checking vehicle supporting leg, be applied to include
The railway bridge-checking vehicle of the railway bridge-checking vehicle supporting leg described in above-mentioned first aspect, methods described includes：
When the work condition environment of the railway bridge-checking vehicle is Ballast track, the is sent to the first support member driver element
One work order, first work order is used to indicate the first support member driver element to drive first support member
Stretch into the railway ballast of the Ballast track at tip；
When the work condition environment of the railway bridge-checking vehicle is non-fragment orbit, the is sent to the second support member driver element
Two work orders, second work order be used to indicating the second support member driver element drive second support member with
First support member is fastened.
Preferably, second support member is driven to be fastened with first support member in the second support member driver element
Afterwards, also include：
The 3rd work order is sent to the first support member driver element, the 3rd work order is described for indicating
First support member driver element drives first support member to drive second support member to extend, until second support member
Prop up the rectangular base seat board of the rail both sides of the non-fragment orbit or the upper surface of rectangular rail plate.
Preferably, after the tip of first support member is stretched into the railway ballast of the Ballast track, also include：
The 4th work order is sent to the point pawls driver element, the 4th work order is used to indicate the point pawls to drive
Moving cell drives the point pawls to stretch out the through hole.
From above technical scheme, supporting leg provided in an embodiment of the present invention is for Ballast track and the work of non-fragment orbit
Condition environment has separately designed two support members (the first support member and the second support member), in the course of the work, can be according to reality
The support member of work condition environment Selection utilization first or the second supports support in the both sides of rail so that supporting leg goes for
Various working environment.
Brief description of the drawings
In order to illustrate more clearly about the embodiment of the present invention or technical scheme of the prior art, below will be to embodiment or existing
The accompanying drawing to be used needed for having technology description is briefly described, it should be apparent that, for those of ordinary skill in the art
Speech, on the premise of not paying creative work, can also obtain other accompanying drawings according to these accompanying drawings.
Figure 1A and Figure 1B are a kind of maintenance schematic diagram of a scenario of railway bridge-checking vehicle in the prior art；
Fig. 2A is a kind of work condition environment schematic diagram of Ballast track provided in an embodiment of the present invention；
Fig. 2 B are a kind of work condition environment schematic diagram of non-fragment orbit provided in an embodiment of the present invention；
Fig. 3 A-3E are a kind of railway bridge-checking vehicle support leg structure schematic diagram provided in an embodiment of the present invention；
Fig. 4 is a kind of structural representation of second support member provided in an embodiment of the present invention；
Fig. 5 A and Fig. 5 B are another railway bridge-checking vehicle support leg structure schematic diagram provided in an embodiment of the present invention；
Fig. 6 is a kind of structural representation of point pawls provided in an embodiment of the present invention；
Fig. 7 A and Fig. 7 B are a kind of structural representation of first support member provided in an embodiment of the present invention；
Symbol in figure is expressed as：101- vehicles, the working arms of 102- first, the working arms of 103- second, 104- the 3rd works
Arm, 105- hanging baskets, 106- bridges, 201- rail, the trapezoidal railway roadbeds of 202-, the supporting surfaces of 203- first, 204- rectangular rail plates, 205-
Second supporting surface, 206- rectangular base seat boards, 301- supporting leg main bodys, the support members of 302- first, the support members of 303- first drive single
Unit, the support members of 304- second, 305- the second support member driver elements, 306- connecting rods, the grooves of 307- first, 308- tips, 401-
Point pawls, 402- point pawls driver elements, 403- through holes.
Specific embodiment
In order that those skilled in the art more fully understand the technical scheme in the present invention, below in conjunction with of the invention real
The accompanying drawing in example is applied, the technical scheme in the embodiment of the present invention is clearly and completely described, it is clear that described implementation
Example is only a part of embodiment of the invention, rather than whole embodiments.Based on the embodiment in the present invention, this area is common
The every other embodiment that technical staff is obtained under the premise of creative work is not made, should all belong to protection of the present invention
Scope.
Because in practical work process, railway bridge-checking vehicle is walked along rail all the time, therefore railway bridge-checking vehicle supporting leg
The both sides of rail can only be supported on.Wherein, when railway bridge-checking vehicle is fixed by supporting leg, the stability of supporting leg receives steel
The work condition environment influence of rail both sides.The work condition environment that the embodiment of the present invention may relate to is illustrated first below.
Fig. 2A is a kind of work condition environment schematic diagram of Ballast track provided in an embodiment of the present invention, as shown in Figure 2 A, rail
201 lower section is trapezoidal railway roadbed 202 (being trapezoidal perpendicular to the cross section of rail bearing of trend), and trapezoidal railway roadbed 202 is generally by road
The tiny fragments of stone, coal, etc. is piled up and is formed.Because in the work condition environment of Ballast track, the both sides of rail 201 are the inclined plane of trapezoidal railway roadbed 202, and
The operation on bridge of railway bridge-checking vehicle, is often limited to bridge floor space, it is impossible to which supporting leg is stretched out more long to away from car body direction
Distance, therefore when railway bridge-checking vehicle is fixed by supporting leg, supporting leg can only be fixed on the inclined plane of trapezoidal railway roadbed 202
Upper (hereinafter referred to as " the first supporting surface 203 ").
Fig. 2 B are a kind of work condition environment schematic diagram of non-fragment orbit provided in an embodiment of the present invention, as shown in Figure 2 B, rail
It (is square perpendicular to the cross section of rail bearing of trend that 201 lower section is followed successively by rectangular rail plate 204 and rectangular base seat board 206
Shape), rectangular rail plate 204 and rectangular base seat board 206 a typically respectively complete cement plate, wherein, rectangular base seat board 206
It is more than rectangular rail plate 204 in the length perpendicular to rail bearing of trend.Due in the work condition environment of non-fragment orbit, rail
201 both sides are the two ends of rectangular rail plate 204 and rectangular base seat board 206, rectangular rail plate 204 and rectangular base seat board 206
The upper surface at two ends is horizontal plane, and railway bridge-checking vehicle operation on bridge is often limited to bridge floor space, it is impossible to supporting leg
Distance more long is stretched out to away from car body direction, therefore when railway bridge-checking vehicle is fixed by supporting leg, supporting leg is fixed
(hereinafter referred to as " the second supporting surface on the rectangular rail plate 204 of the both sides of rail 201 or the upper surface of rectangular base seat board 206
205”)。
In a kind of preferred scheme, supporting leg is fixed on the rectangular base seat board 206 of the both sides of rail 201.
As shown in Figure 2 A and 2B, in the work condition environment of Ballast track and non-fragment orbit, for supporting railway bridge-checking vehicle branch
First supporting surface 203 and the gap of the second supporting surface 205 of support leg are larger.From the point of view of in shape, the first supporting surface 203 is inclination
Face, the second supporting surface 205 is horizontal plane；From composition, the first supporting surface 203 is the loose face piled up by railway ballast, second
The surface that supporting surface 205 is formed in one.
If by the bottom design of railway bridge-checking vehicle supporting leg (hereinafter referred to as " supporting leg ") into planar structure, due to
Second supporting surface 205 is horizontal plane, therefore the support that the supporting leg can be stablized on the second supporting surface 205.But, by
It is inclined plane in the first supporting surface 203, and is the loose face piled up by railway ballast, it is clear that the supporting leg is on the first supporting surface 203
The support that can not be stablized.That is, bottom design may be only available for into non-fragment orbit into the supporting leg of planar structure
Work condition environment, is not suitable for the work condition environment of Ballast track.
If the design of the end of supporting leg is tapered, because the first supporting surface 203 is the loose face piled up by railway ballast, because
This supporting leg can be embedded in the inside of the first supporting surface 203 until level ground, is stablized on the first supporting surface 203
Support.But, due to the surface that the second supporting surface 205 is formed in one, the supporting leg cannot be embedded in the interior of the second supporting surface 205
Portion, and pyramidal structure is smaller with the contact area of the second supporting surface 205, causes the supporting leg can not on the second supporting surface 205
The support stablized.That is, the supporting leg of the tapered structure of bottom design may be only available for the operating mode of Ballast track
Environment, is not suitable for the work condition environment of non-fragment orbit.
For this phenomenon, a kind of railway bridge-checking vehicle for going for various working environment is the embodiment of the invention provides
Supporting leg, the supporting leg includes supporting leg main body 301 and the first support member 302 being coaxially disposed with the supporting leg main body 301,
One end of first support member 302 is connected by the first support member driver element 303 with the supporting leg main body 301, described
The other end of the first support member 302 is tip 308, and the first support member driver element 303 is used to drive first support
Part 302 is moved along the axis direction of the supporting leg main body 301；First support member 302 is provided with 304 groups of the second support member
Part, the component of the second support member 304 includes discoid the second support member 304 and the second support member driver element 305, described
Second support member 304 is provided with the first groove 307 matched with described sophisticated 308, the second support member driver element 305
For driving second support member 304 to fasten or departing from first support member 302；Wherein, when second support member 304
When being fastened with first support member 302, in sophisticated 308 insertion first groove 307, and second support member
Plane where 304 is vertical with the axis of the supporting leg main body 301.
That is, work condition environment difference of the supporting leg provided in an embodiment of the present invention for Ballast track and non-fragment orbit
Two support members (the first support member 302 and the second support member 304) are devised, in the course of the work, can be according to actual work
Condition environmental selection is supported on the both sides of rail using the first support member 302 or the second support member 304 so that supporting leg can be applicable
In various working environment.The concrete structure to supporting leg is described in detail below in conjunction with the accompanying drawings.
Fig. 3 A-3E are a kind of railway bridge-checking vehicle support leg structure schematic diagram provided in an embodiment of the present invention, and wherein Fig. 3 A are
The view that first support member 302 and the second support member 304 depart from, Fig. 3 D are the first support member 302 and the second support member
304 views for fastening.
As figs. 3 a-3 e, railway bridge-checking vehicle supporting leg provided in an embodiment of the present invention include supporting leg main body 301 and with
The first support member 302 that the supporting leg main body 301 is coaxially disposed, one end of first support member 302 is by the first support
Part driver element 303 is connected with the supporting leg main body 301, and the other end of first support member 302 is tip 308, described
First support member driver element 303 is used to drive first support member 302 to be transported along the axis direction of the supporting leg main body 301
It is dynamic.
Wherein, supporting leg main body 301 is used to be connected to the bottom of railway bridge-checking vehicle, and the first support member 302 is used to be supported on
On first supporting surface 203 of Ballast track.Specifically, when the work condition environment of railway bridge-checking vehicle is Ballast track, by the
One support member driver element 303 drives first support member 302 to be moved to the direction of the first supporting surface 203.Due to first
Support member 302 is tip 308 near one end of the first supporting surface 203, and the first supporting surface 203 is the loose face piled up by railway ballast,
Therefore in the presence of the first support member driver element 303, can cause that the first support member 302 is embedded in the (road of the first supporting surface 203
The tiny fragments of stone, coal, etc.) in until ground, and then cause the support that supporting leg stablized in the work condition environment of Ballast track.
In addition, in order that supporting leg can the work condition environment of non-fragment orbit be similarly obtained stabilization support, first
The component of the second support member 304 is additionally provided with support member 302, the component of the second support member 304 includes the second discoid support
Part 304, the second support member 304 is provided with the first groove 307 matched with tip 308, in the work condition environment of non-fragment orbit,
The first support member 302 and the second support member 304 is made to fasten, the tip 308 of the first support member 302 is embedded in the second support member 304
In first groove 307.In this case, when supporting leg is supported on the (rectangular rail of the both sides of rail 201 of the second supporting surface 205
The upper surface of plate 204 or rectangular base seat board 206) on when, the second support member 304 and the directly contact of the second supporting surface 205.Due to
The bottom of two support members 304 is a plane, and the second supporting surface 205 is a horizontal plane, therefore the second support member 304 and second
There is larger contact area between supporting surface 205, and then cause that supporting leg obtains stabilization in the work condition environment of non-fragment orbit
Support.
Wherein, flexibly switched in the work condition environment of Ballast track and non-fragment orbit in order that obtaining supporting leg, needed
Driver element is set for the second support member 304 so that the second support member 304 can neatly fasten or depart from the first support member
302。
Based on this, the component of the second support member 304 provided in an embodiment of the present invention also drives including the support member of connecting rod 306 and second
Moving cell 305, one end of the connecting rod 306 is connected with the second support member driver element 305, the connecting rod 306 it is another
End is connected with second support member 304, and the axis of the connecting rod 306 hangs down with the plane where first support member 302
Directly, the second support member driver element 305 is used to drive the connecting rod 306 to drive second support member 304 along first turn
Axle swings, and the first rotating shaft is mutually perpendicular to the axis of the supporting leg main body 301.
Wherein, the second support member driver element 305, connecting rod 306, the second support member 304 and the first support member 302
Position relationship is configured as：When the second support member driver element 305 drives the second support member 304 to swing to the first extreme position
When, the axis of the connecting rod 306 is parallel to each other with the axis of the supporting leg main body 301；When the second support member driver element 305
When driving the second support member 304 to swing to the second extreme position, the axis of the connecting rod 306 and the supporting leg main body 301
Axis is mutually perpendicular to.
It is easily understood that when the second support member 304 swings to the first extreme position (as shown in Figure 3 D), the first support
The support member 304 of part 302 and second is fastened, it is adaptable to non-fragment orbit；When the second support member 304 swings to the second extreme position
(as shown in Figure 3A), the first support member 302 and the second support member 304 depart from, it is adaptable to Ballast track.
But, first extreme position is swung to or by the first extreme position by the second extreme position in the second support member 304
During swinging to the second extreme position, can be interfered with the first support member 302, as shown in FIGURE 3 E, cause the first support
The support member 304 of part 302 and second cannot normally be fastened or departed from.
For this problem, in embodiments of the present invention, it is additionally provided with connecting rod 306 for driving the connecting rod 306 to extend
Or the driver element of connecting rod 306 for shortening.Correspondingly, first limit position is swung to by the second extreme position in the second support member 304
Before putting, extended by the driver element drive link 306 of connecting rod 306, as shown in Figure 3 B, now, in the second support member 304 by
During two extreme positions swing to the first extreme position or swing to the second extreme position by the first extreme position, second
The support member 302 of support member 304 and first will not be interfered, as shown in Figure 3 C.Afterwards, the driver element drive link 306 of connecting rod 306
Shrink, it is as shown in Figure 3 D, real until the tip 308 of the first support member 302 is embedded in the first groove 307 of the second support member 304
The fastening of existing first support member 302 and the second support member 304.
Conversely, when the first support member 302 and the second support member 304 need to depart from, being driven by the driver element of connecting rod 306 first
Dynamic connecting rod 306 extends, and reaches position as shown in Figure 3 C；Then the second support member is driven by the second support member driver element 305
304 swing to the second extreme position by the first extreme position, reach position as shown in Figure 3 B；List is finally driven by connecting rod 306
First drive link 306 is shunk, and reaches the position shown in Fig. 3 A, realizes the disengaging of the first support member 302 and the second support member 304.
Although aforesaid way can realize fastening and the disengaging of the first support member 302 and the second support member 304, due to
First support member 302 and the second support member 304 need the driver element drive link of connecting rod 306 when changing between the two states
306 elongations so that the conversion between two states needs larger space, but hollow in some specific environments of bridge maintenance
Between it is limited, it is impossible to for the elongation of connecting rod 306 provides corresponding space, and then cause the first support member 302 and the nothing of the second support member 304
Method conversion between fastening and departing from two states.Now, railway bridge inspection garage can only be sailed to human pilot the environment of spaciousness
In carry out State Transferring, then again by railway bridge inspection garage sail to home position, cause overhaul efficiency relatively low.
For this phenomenon, in the alternatively possible implementation of the present invention, the second support member 304 is designed as " Ω "
Shape (as shown in Figure 4), is elastic component at the opening of second support member 304, former to its work below in conjunction with Fig. 5 A and Fig. 5 B
Reason is illustrated.
Fig. 5 A and Fig. 5 B are another railway bridge-checking vehicle support leg structure schematic diagram provided in an embodiment of the present invention, the present invention
Embodiment is substantially similar to the structure of the embodiment shown in Fig. 3 A-3E, and its difference is, and in embodiments of the present invention second
Support member 304 is using the structure shown in Fig. 4.
When the second support member driver element 305 drives the second support member 304 to swing to the position shown in Fig. 5 A, first
The support member 304 of support member 302 and second is interfered, but due to being elastic component at the opening of the second support member 304 so that second
Support member driver element 305 can drive the second support member 304 to continue to swing, in this process the tip of the first support member 302
In 308 openings that can squeeze through the second support member 304, and then the groove of the second support member 304 of entrance so that the first support member
302 and second support member 304 fasten, reach position as shown in Figure 5 B.Conversely, the first support member 302 and the second support member 304
The process of disengaging is similar to above-mentioned operation principle, will not be repeated here.
In embodiments of the present invention, during fastening or depart from due to the first support member 302 and the second support member 304 not
Need connecting rod 306 stretch, it is therefore desirable to transformed space it is smaller.
Generally speaking, in the embodiment shown in Fig. 3 A-3E, because the second support member 304 is hard structure, in order to avoid
First support member 302 and the second support member 304 are fastened or interfered during departing from, and connecting rod 306 is set in connecting rod 306
Driver element, drive link 306 is stretched.In the embodiment shown in Fig. 5 A and Fig. 5 B, because the second support member 304 is " Ω "
It is elastic component at shape, and the opening of the second support member 304, even if the first support member 302 and the second support member 304 are interfered,
The tip 308 of the first support member 302 can still squeeze through the opening of the second support member 304 so that the first support member 302 and the second support
Part 304 is fastened.
In a kind of preferred embodiment of the invention, point pawls component, the point pawls component are provided with first support member 302
Including point pawls driver element 402 and point pawls 401, described sophisticated 308 side wall is provided with the through hole matched with the point pawls 401
403；The point pawls driver element 402 is used to drive the point pawls 401 to stretch out the through hole 403, or is contracted in the through hole 403
It is internal.
Fig. 6 is a kind of structural representation of point pawls provided in an embodiment of the present invention, as shown in fig. 6, in the embodiment of the present invention
In, the quantity of point pawls 401 is 3, accordingly, it is same with the quantity of the through hole 403 that point pawls 401 are engaged on tip 308 should
It is 3.Certainly, those skilled in the art can according to actual needs design the point pawls 401 and through hole 403 of other quantity, such as 5
Individual, 6 or 8 etc., it should fall under the scope of the present invention.
Fig. 7 A and Fig. 7 B are a kind of structural representation of first support member provided in an embodiment of the present invention, as shown in Figure 7 A,
Under normal circumstances, point pawls 401 are contracted in inside through hole 403.When the first support member driver element 303 drives the first support member
After in 302 insertion railway ballasts, point pawls driver element 402 drives point pawls 401 to stretch out the through hole 403, as shown in Figure 7 B, stretches into railway ballast
Inside, can improve the earth-grasping force of the first support member 302, that is, improve the stability of support feet.Conversely, when the first support feet needs
When packing up, first-selection drives point pawls 401 to be contracted to inside through hole 403 by point pawls driver element 402, and then the first support member drives single
Unit 303 drives the first support member 302 to be withdrawn from railway ballast.
On the basis of said apparatus embodiment, the embodiment of the present invention additionally provides a kind of control of railway bridge-checking vehicle supporting leg
Method processed, the method is applied to include the railway bridge-checking vehicle of the railway bridge-checking vehicle supporting leg described in said apparatus embodiment, described
Method includes：
When the work condition environment of the railway bridge-checking vehicle is Ballast track, sent out to the first support member driver element 303
Sending the first work order, first work order is used to indicate the first support member driver element 303 to drive described first
Stretch into the railway ballast of the Ballast track at the tip 308 of support member 302；
When the work condition environment of the railway bridge-checking vehicle is non-fragment orbit, sent out to the second support member driver element 305
Sending the second work order, second work order is used to indicate the second support member driver element 305 to drive described second
Support member 304 is fastened with first support member 304.
Preferably, second support member 304 is driven with the described first support in the second support member driver element 305
After part 304 is fastened, also include：
The 3rd work order is sent to the first support member driver element 303, the 3rd work order is used to indicate
The first support member driver element 303 drives first support member 302 to drive second support member 304 to extend, until
Second support member 304 props up the rectangular base seat board of the rail both sides of the non-fragment orbit or the upper surface of rectangular rail plate.
Preferably, after the tip 308 of first support member 302 is stretched into the railway ballast of the Ballast track, also wrap
Include：The 4th work order is sent to the point pawls driver element 402, the 4th work order is used to indicate the point pawls to drive
Unit 402 drives the point pawls 401 to stretch out the through hole 403.
The content of the method embodiment and device embodiment can be succinct in order to describe with cross-reference, will not be repeated here.
It should be noted that herein, the relational terms of such as " first " and " second " or the like are used merely to one
Individual entity or operation make a distinction with another entity or operation, and not necessarily require or imply these entities or operate it
Between there is any this actual relation or order.And, term " including ", "comprising" or its any other variant be intended to
Cover including for nonexcludability, so that process, method, article or equipment including a series of key elements not only include those
Key element, but also other key elements including being not expressly set out, or also include for this process, method, article or set
Standby intrinsic key element.In the absence of more restrictions, the key element limited by sentence "including a ...", it is not excluded that
Also there is other identical element in the process including the key element, method, article or equipment.
The above is only specific embodiment of the invention, is made skilled artisans appreciate that or realizing this hair
It is bright.Various modifications to these embodiments will be apparent to one skilled in the art, as defined herein
General Principle can be realized in other embodiments without departing from the spirit or scope of the present invention.Therefore, the present invention
The embodiments shown herein is not intended to be limited to, and is to fit to and principles disclosed herein and features of novelty phase one
The scope most wide for causing.
Claims (9)
1. a kind of railway bridge-checking vehicle supporting leg, it is characterised in that coaxially set including supporting leg main body and with the supporting leg main body
The first support member put, one end of first support member passes through the first support member driver element and the supporting leg main body phase
Even, the other end of first support member is tip, and the first support member driver element is used to drive first support member
Moved along the axis direction of the supporting leg main body；
First support member is provided with the second support body assembly, and second support body assembly includes the second discoid support
Part and the second support member driver element, second support member are provided with the first groove matched with the tip, described
Two support member driver elements are used to drive second support member to fasten or depart from first support member；
Wherein, when second support member is fastened with first support member, in the tip insertion first groove, and
Plane where second support member is vertical with the axis of the supporting leg main body.
2. railway bridge-checking vehicle supporting leg according to claim 1, it is characterised in that second support body assembly also includes
Connecting rod, one end of the connecting rod is connected with the second support member driver element, the other end of the connecting rod with described second
Support member is connected, and the axis of the connecting rod is vertical with the plane where first support member；
The second support member driver element is used to drive the connecting rod to drive second support member to be swung along first rotating shaft, institute
First rotating shaft is stated to be mutually perpendicular to the axis of the supporting leg main body；
Wherein, in the first extreme position of the swing, the axis of the connecting rod is mutually put down with the axis of the supporting leg main body
OK, in the second extreme position of the swing, the axis of the connecting rod is mutually perpendicular to the axis of the supporting leg main body.
3. railway bridge-checking vehicle supporting leg according to claim 2, it is characterised in that it is single that the connecting rod includes that connecting rod drives
Unit, the connecting rod driver element is used to drive the connecting rod to elongate or shorten.
4. railway bridge-checking vehicle supporting leg according to claim 2, it is characterised in that second support member is " Ω " shape,
It is elastic component at the opening of second support member.
5. the railway bridge-checking vehicle supporting leg according to claim any one of 1-4, it is characterised in that in first support member
Point pawls component is provided with, the point pawls component includes point pawls driver element and point pawls, and the side wall at the tip is provided with and the point
The through hole that pawl matches；
The point pawls driver element is used to drive the point pawls to stretch out the through hole, or is contracted in inside the through hole.
6. railway bridge-checking vehicle supporting leg according to claim 5, it is characterised in that the quantity of the point pawls and the through hole
For 3 and more than.
7. a kind of control method of railway bridge-checking vehicle supporting leg, it is characterised in that be applied to include any one of claim 1-6 institute
The railway bridge-checking vehicle of the railway bridge-checking vehicle supporting leg stated, methods described includes：
When the work condition environment of the railway bridge-checking vehicle is Ballast track, the first work is sent to the first support member driver element
Instruct, first work order is used for the tip for indicating the first support member driver element to drive first support member
Stretch into the railway ballast of the Ballast track；
When the work condition environment of the railway bridge-checking vehicle is non-fragment orbit, the second work is sent to the second support member driver element
Instruct, second work order be used to indicating the second support member driver element drive second support member with it is described
First support member is fastened.
8. control method according to claim 7, it is characterised in that driven in the second support member driver element described
After second support member is fastened with first support member, also include：
The 3rd work order is sent to the first support member driver element, the 3rd work order is used to indicate described first
Support member driver element drives first support member to drive second support member to extend, until second support member is propped up
The rectangular base seat board of the rail both sides of the non-fragment orbit or the upper surface of rectangular rail plate.
9. control method according to claim 7, it is characterised in that being stretched at the tip of first support member described has
After in the railway ballast of tiny fragments of stone, coal, etc. track, also include：
The 4th work order is sent to the point pawls driver element, the 4th work order is used to indicate the point pawls to drive list
Unit drives the point pawls to stretch out the through hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710111607.0A CN106906742B (en) | 2017-02-28 | 2017-02-28 | Railway bridge-checking vehicle support leg and its control method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710111607.0A CN106906742B (en) | 2017-02-28 | 2017-02-28 | Railway bridge-checking vehicle support leg and its control method |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106906742A true CN106906742A (en) | 2017-06-30 |
| CN106906742B CN106906742B (en) | 2018-08-17 |
Family
ID=59209316
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710111607.0A Expired - Fee Related CN106906742B (en) | 2017-02-28 | 2017-02-28 | Railway bridge-checking vehicle support leg and its control method |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106906742B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109677503A (en) * | 2019-03-05 | 2019-04-26 | 长沙紫宸科技开发有限公司 | A kind of Multifunctional foot for polypody bio-robot |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201240314Y (en) * | 2008-06-13 | 2009-05-20 | 杭州专用汽车有限公司 | Bridge detection vehicle |
| CN201526009U (en) * | 2009-10-23 | 2010-07-14 | 杭州专用汽车有限公司 | Universal adjustment traveling device on bridge inspection vehicle |
| KR100991190B1 (en) * | 2010-06-29 | 2010-11-02 | (주)수연중공업 | The bridge inspection and the repair method for which a circular travelling rail mobile bridge inspection car and this were used |
| CN201923099U (en) * | 2010-07-08 | 2011-08-10 | 杭州专用汽车有限公司 | Supporting leg for operation of bridge detection vehicle |
| CN202214677U (en) * | 2011-09-05 | 2012-05-09 | 宋金博 | Self-adaptive supporting leg for bridge inspection vehicle |
| CN102748565A (en) * | 2012-07-18 | 2012-10-24 | 中国人民解放军63983部队 | Self-adaptive landing leg |
| CN205000246U (en) * | 2015-08-05 | 2016-01-27 | 徐工集团工程机械股份有限公司 | Car landing leg wheel carrier structure is examined to bridge |
-
2017
- 2017-02-28 CN CN201710111607.0A patent/CN106906742B/en not_active Expired - Fee Related
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201240314Y (en) * | 2008-06-13 | 2009-05-20 | 杭州专用汽车有限公司 | Bridge detection vehicle |
| CN201526009U (en) * | 2009-10-23 | 2010-07-14 | 杭州专用汽车有限公司 | Universal adjustment traveling device on bridge inspection vehicle |
| KR100991190B1 (en) * | 2010-06-29 | 2010-11-02 | (주)수연중공업 | The bridge inspection and the repair method for which a circular travelling rail mobile bridge inspection car and this were used |
| CN201923099U (en) * | 2010-07-08 | 2011-08-10 | 杭州专用汽车有限公司 | Supporting leg for operation of bridge detection vehicle |
| CN202214677U (en) * | 2011-09-05 | 2012-05-09 | 宋金博 | Self-adaptive supporting leg for bridge inspection vehicle |
| CN102748565A (en) * | 2012-07-18 | 2012-10-24 | 中国人民解放军63983部队 | Self-adaptive landing leg |
| CN205000246U (en) * | 2015-08-05 | 2016-01-27 | 徐工集团工程机械股份有限公司 | Car landing leg wheel carrier structure is examined to bridge |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109677503A (en) * | 2019-03-05 | 2019-04-26 | 长沙紫宸科技开发有限公司 | A kind of Multifunctional foot for polypody bio-robot |
Also Published As
| Publication number | Publication date |
|---|---|
| CN106906742B (en) | 2018-08-17 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN105951994B (en) | A kind of expansion installation method of cylindrical reticulated shell closing awning | |
| US10633876B2 (en) | Furling crane loading platform | |
| CN103175565B (en) | A kind of height can self-adjusting tunnel-liner Bracket for Inspection with angle | |
| CN102733317B (en) | Plane rotation construction technique for steel truss girder for existing bridge spanning construction | |
| CN103061506A (en) | Construction method of steel structure dome | |
| CN106698208B (en) | A kind of hanging device and hanging method for being transported outside high-rise building | |
| CN103342318A (en) | Lifting device for steel truss inspection trolley working platform and installation method thereof | |
| CN104234200B (en) | A kind of suspen-shell structure rope leverage is by ring lifting installation method | |
| CN102817317B (en) | Rotary lifting maintenance platform | |
| CN107401418A (en) | A kind of tunnel rock bolting jumbo | |
| CN205857384U (en) | A kind of wide-span cylindrical reticulated shell seal bootr booth structure | |
| CN106702909B (en) | A kind of double width steel box-girder entirety swivel structure and construction method | |
| CN106245919A (en) | A kind of assembled architecture Automated assembly platform | |
| CN105256728A (en) | Cable-stayed bridge warren steel truss cantilever erection method | |
| CN103821084B (en) | Operational method at the bottom of implement at the bottom of beam and beam | |
| CN106906742A (en) | Railway bridge-checking vehicle supporting leg and its control method | |
| CN103174093A (en) | Mounting device and mounting method of steel box girder in support zone | |
| CN107230944A (en) | Hold in the palm line car in a kind of high-altitude | |
| CN106677076A (en) | Simple and rapid method and device for mounting box girder at the top of adjacent bent cap by using span pier gantry crane | |
| CN106592425A (en) | Railway bridge inspection vehicle and control method thereof | |
| JPH10195826A (en) | Bridge construction method and device thereof | |
| CN104060809A (en) | Roof lighting glass steel frame installation device and operation method thereof | |
| CN206834616U (en) | Hold in the palm line car in high-altitude | |
| CN112310885A (en) | Automatic combination crossing system | |
| CN206220624U (en) | The helicopter servicing unit of extra-high voltage wine glass tower tower head |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180817 Termination date: 20190228 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |