CN208472478U - Limiting device and traffic system for overhead track for traffic system for overhead track - Google Patents
Limiting device and traffic system for overhead track for traffic system for overhead track Download PDFInfo
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- CN208472478U CN208472478U CN201820809150.0U CN201820809150U CN208472478U CN 208472478 U CN208472478 U CN 208472478U CN 201820809150 U CN201820809150 U CN 201820809150U CN 208472478 U CN208472478 U CN 208472478U
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Abstract
The utility model relates to overhead rail train technical fields, specifically provide a kind of limiting device and traffic system for overhead track for traffic system for overhead track, it is intended to solve the problems, such as existing track girder transverse shakiness.For this purpose, the traffic system for overhead track of the utility model includes track girder and the support post for being used to support track girder, limiting device includes the first limit component being arranged on support post and the second limit component being arranged on track girder, and the first limit component and the second limit component match the transverse shakiness to inhibit track girder.The traffic system for overhead track of the utility model includes above-mentioned limiting device.The transverse shakiness of track girder is able to suppress by the first limit component and the second limit component, it avoids when train passes through track girder and generates swing, vibration and noise, it avoids and train running speed is impacted, so that train driving is more steady, it avoids and track girder is caused to damage, improve the service life of track girder.
Description
Technical field
The utility model relates to overhead rail train technical field, specifically provide a kind of for traffic system for overhead track
Limiting device and traffic system for overhead track.
Background technique
With the development of urban transportation and the development of auto industry, the quantity of the vehicle population in city especially private car
At present it has been in that blowout increases, has had become unavoidable in urban transportation ask by the traffic problems of representative of traffic congestion
One of topic.It is especially various in the complicated large- and-medium size cities of road in population, once there is traffic congestion, it will cause people
Trip is inconvenient, and is easy to happen traffic accident.In order to solve traffic jam issue, overhead rail train can be used in city
A part of traffic pressure is shared, i.e., alleviates increasing traffic pressure by opening up new traffic track in the sky.
Traffic system for overhead track is a kind of novel Rail Transit System, and structure mainly includes track girder, for branch
It supports multiple support posts of track girder and hangs on the train that can be travelled on track girder and along track girder.Wherein, in order to just
In the installation of track girder, support post is equipped with two installing arms for attachment rail beam, the spacing between two installing arms
Greater than the width that hoop is hung in the installation on track girder, so that installing arm and installation are hung between hoop, there are gaps, are convenient for track girder
Installation fix.But since installing arm and installation are hung between hoop, there are gaps, enable track girder along the transverse direction of route
Direction is swung, and causes route snakelike, and bigger swing is generated when snakelike route will make train pass through track girder, shakes and makes an uproar
Sound seriously affects the speed of train driving, and the long-term fatigue rupture swung to and shake and then cause track girder influences whether to arrange
Personnel safety in the traveling reliability and train of vehicle.
Based on above-mentioned status, this field needs a kind of new limiting device and aerial rail for traffic system for overhead track
Pipeline transportation system solves the above problems.
Utility model content
In order to solve the problem of the above problem in the prior art in order to solving existing track girder transverse shakiness, this reality
It is proposed that a kind of limiting device for traffic system for overhead track, traffic system for overhead track include track girder and be used for novel
The support post of supporting track beam, limiting device include the first limit component being arranged on support post and are arranged in track girder
On the second limit component, the first limit component and the second limit component match the transverse shakiness to inhibit track girder.
In the optimal technical scheme of above-mentioned limiting device, support post is equipped with the installing arm for attachment rail beam,
Track girder is equipped with for track girder to be installed to the installation component to installing arm.
In the optimal technical scheme of above-mentioned limiting device, the first limit component includes the first Limit screw, the first limit
Nut and the first limit screw hole being arranged in installing arm;Second limit component is installation component, the of the first Limit screw
One end passes through the first limit screw hole and is fixed to against the second end to installation component, the first Limit screw by the first stop nut
Installing arm is to prevent the first Limit screw from loosening.
In the optimal technical scheme of above-mentioned limiting device, the first limit component includes the second Limit screw, the second limit
Nut and the first limited block that installing arm bottom is arranged in, the first limited block are equipped with the second limit screw hole;Second limit structure
Part includes the second limited block being arranged on installation component, and the first end of the second Limit screw passes through the second limit screw hole against extremely
The second end of second limited block, the second Limit screw is fixed to the first limited block by the second stop nut to prevent the second limit
Screw bolt loosening.
In the optimal technical scheme of above-mentioned limiting device, the second limited block is equipped with limit towards the side of the first limited block
Slot, the first end of the second Limit screw pass through the second limit screw hole against in limiting slot.
In the optimal technical scheme of above-mentioned limiting device, support post include vertical supporting arm, cross-brace arm and
For connecting the linking arm of vertical supporting arm and cross-brace arm;Installing arm is arranged on cross-brace arm;Installation component includes
The two sides of track girder are arranged in first mounting portion and the second mounting portion, the first mounting portion and the second mounting portion;Wherein, the first limit
The bottom of cross-brace arm is arranged in component;The top of track girder is arranged in second limit component.
In the optimal technical scheme of above-mentioned limiting device, the first limit component includes the bottom that cross-brace arm is arranged in
Third limited block, third limited block be equipped with third limit screw hole;Second limit component includes third Limit screw, third limit
Position nut and be arranged in track girder top the 4th limited block, the first end of third Limit screw passes through third and limits screw hole
Against to the 4th limited block, the second end of third Limit screw is fixed to third limited block by third stop nut to prevent
Three Limit screws loosen.
In the optimal technical scheme of above-mentioned limiting device, the first limit component includes the bottom that cross-brace arm is arranged in
Third limited block, third limited block be equipped with third limit screw hole;Second limit component includes third Limit screw, third limit
Position nut and be arranged in track girder top the 4th limited block, the first end of third Limit screw supports with the 4th limited block
It leans on, the second end of third Limit screw passes through third limit screw hole and the first mounting portion against wearing in the middle part of third Limit screw
It crosses third limit screw hole and third limited block is fixed to by third stop nut to prevent third Limit screw from loosening.
In the optimal technical scheme of above-mentioned limiting device, the first limit component includes the bottom that cross-brace arm is arranged in
Third limited block, the bottom of third limited block is equipped with gear;Second limit component includes rack gear and is arranged in track girder
4th limited block at top, the both ends of rack gear are fixedly connected with the 4th limited block and the first mounting portion respectively, wheel and rack phase
Mutually engage the transverse shakiness to inhibit track girder.
In the optimal technical scheme of above-mentioned limiting device, the 4th limited block is the second mounting portion.
In the optimal technical scheme of above-mentioned limiting device, the first limit component includes and is arranged in cross-brace arm
5th limited block of bottom;Second limit component include the 4th Limit screw, the 5th Limit screw and the 6th limited block, the 6th
Limited block is equipped with tapped through hole, and the first end of the 4th Limit screw is by tapped through hole and the 6th limited block with rotatable side
Formula connection, the second end of the 4th Limit screw are fixedly connected with the 5th limited block, and the first end of the 5th Limit screw passes through screw thread
Through-hole is pivotally connect with the 6th limited block, and the second end of the 5th Limit screw is against to the second mounting portion.
In addition, the utility model additionally provides a kind of traffic system for overhead track, which includes upper
State limiting device.
It will be appreciated to those of skill in the art that in the optimal technical scheme of the utility model, limiting device includes
The first limit component being arranged on support post and the second limit component being arranged on track girder, the first limit component and the
Two limit components match the transverse shakiness for being able to suppress track girder, avoid and cause snakelike route, logical so as to avoid train
Swing, vibration and noise are generated when crossing track girder, avoid and train running speed is impacted, so that train driving is more
Steadily, it avoids and track girder is caused to damage, improve the service life of track girder, to improve the reliability of train driving
And the personnel safety in train.
Further, support post is equipped with the installing arm for attachment rail beam, and track girder is equipped with for by track
Beam installs the installation component to installing arm, existing installation gap between installing arm and installation component, in order to track girder
Installation is fixed, and is improved the assembling speed of track girder, is conducive to the installation exercise of track girder.
Further, the bottom of installing arm is arranged in the first limit component, and the second limit component is arranged in installation component
On, it is not only convenient for the installation and removal of the first limit component and the second limit component, and the first limit component and the second limit
Component matches the transverse shakiness that can preferably inhibit track girder from two sides of track girder to track girder application active force, so that
Track girder is more stable, and swing, vibration and noise are generated when passing through track girder so as to avoid train, is avoided to train driving
Speed impacts, so that train driving is more steady.
Further, the bottom of cross-brace arm is arranged in the first limit component, and the second limit component is arranged in track
The top of beam, the first limit component and the second limit component match can to track girder application active force at the top of track girder
Preferably the transverse shakiness of track girder is inhibited to generate when passing through track girder so as to avoid train so that track girder is more stable
Swing, vibration and noise, avoid and impact to train running speed, so that train driving is more steady.
Scheme 1, a kind of limiting device for traffic system for overhead track, the traffic system for overhead track includes track
Beam and the support post for being used to support the track girder, which is characterized in that
The limiting device includes the first limit component being arranged on the support post and is arranged in the track girder
On the second limit component, first limit component and second limit component match the cross to inhibit the track girder
To shaking.
Scheme 2, limiting device according to scheme 1, which is characterized in that the support post is equipped with for installing
The installing arm of track girder is stated, the track girder is equipped with for installing the track girder to the installation structure in the installing arm
Part.
Scheme 3, the limiting device according to scheme 2, which is characterized in that first limit component includes the first limit
Screw rod, the first stop nut and the first limit screw hole being arranged in the installing arm;
Second limit component is the installation component, and the first end of first Limit screw passes through first limit
Position screw hole is fixed to institute by first stop nut against the second end to the installation component, first Limit screw
Installing arm is stated to prevent first Limit screw from loosening.
Scheme 4, the limiting device according to scheme 2, which is characterized in that first limit component includes the second limit
Screw rod, the second stop nut and the first limited block that the installing arm bottom is arranged in, first limited block are equipped with the
Two limit screw holes;
Second limit component includes the second limited block being arranged on the installation component, second Limit screw
First end pass through the second limit screw hole and pass through against to the second end of second limited block, second Limit screw
Second stop nut is fixed to first limited block to prevent second Limit screw from loosening.
Scheme 5, limiting device according to scheme 4, which is characterized in that second limited block is limited towards described first
The side of position block is equipped with limiting slot, and the first end of second Limit screw passes through the second limit screw hole against the extremely limit
In the slot of position.
Scheme 6, the limiting device according to scheme 2, which is characterized in that the support post include vertical supporting arm,
Cross-brace arm and linking arm for connecting the vertical supporting arm and the cross-brace arm;
The installing arm is arranged on the cross-brace arm;
The installation component includes the first mounting portion and the second mounting portion, first mounting portion and second mounting portion
The two sides of the track girder are set;Wherein,
The bottom of the cross-brace arm is arranged in first limit component;
The top of the track girder is arranged in second limit component.
Scheme 7, limiting device according to scheme 6, which is characterized in that first limit component includes being arranged in institute
The third limited block of the bottom of cross-brace arm is stated, the third limited block is equipped with third and limits screw hole;
Second limit component includes third Limit screw, third stop nut and the top that the track girder is arranged in
4th limited block in portion, the first end of the third Limit screw pass through third limit screw hole against extremely described 4th limit
Block, it is described to prevent that the second end of the third Limit screw by the third stop nut is fixed to the third limited block
Third Limit screw loosens.
Scheme 8, limiting device according to scheme 6, which is characterized in that first limit component includes being arranged in institute
The third limited block of the bottom of cross-brace arm is stated, the third limited block is equipped with third and limits screw hole;
Second limit component includes third Limit screw, third stop nut and the top that the track girder is arranged in
4th limited block in portion, the first end of the third Limit screw and the 4th limited block are against the third Limit screw
Second end pass through third limit screw hole and first mounting portion and pass through institute against the middle part of, the third Limit screw
It states third limit screw hole and the third limited block is fixed to by the third stop nut to prevent the third limit spiral shell
Bar loosens.
Scheme 9, limiting device according to scheme 6, which is characterized in that first limit component includes being arranged in institute
The third limited block of the bottom of cross-brace arm is stated, the bottom of the third limited block is equipped with gear;
Second limit component includes the 4th limited block at rack gear and the top that the track girder is arranged in, the tooth
Article both ends be fixedly connected respectively with the 4th limited block and first mounting portion, the gear is mutually nibbled with the rack gear
Close the transverse shakiness to inhibit the track girder.
Scheme 10, the limiting device according to any one of scheme 7 to 9, which is characterized in that the 4th limited block is
Second mounting portion.
Scheme 11, limiting device according to scheme 6, which is characterized in that first limit component includes and sets
Set the 5th limited block in the bottom of the cross-brace arm;
Second limit component include the 4th Limit screw, the 5th Limit screw and the 6th limited block, the described 6th
Limited block is equipped with tapped through hole, and the first end of the 4th Limit screw passes through the tapped through hole and the 6th limited block
Pivotally connecting, the second end of the 4th Limit screw is fixedly connected with the 5th limited block, and the described 5th
The first end of Limit screw is pivotally connect by the tapped through hole with the 6th limited block, the 5th limit
The second end of position screw rod is against extremely second mounting portion.
Scheme 12, a kind of traffic system for overhead track, which is characterized in that including limit described in any one of scheme 1 to 11
Position device.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the first embodiment of the limiting device of the utility model;
Fig. 2 is the partial enlarged view of the part A-A in Fig. 1;
Fig. 3 is the structural schematic diagram of the second embodiment of the limiting device of the utility model;
Fig. 4 is the partial enlarged view of the part B-B in Fig. 3;
Fig. 5 is the structural schematic diagram of the 3rd embodiment of the limiting device of the utility model;
Fig. 6 is the partial enlarged view of the part C-C in Fig. 5;
Fig. 7 is the structural schematic diagram of the alternative solution of the 3rd embodiment in Fig. 5;
Fig. 8 is the structural schematic diagram of the fourth embodiment of the limiting device of the utility model;
Fig. 9 is the partial enlarged view of the part D-D in Fig. 8;
Figure 10 is the structural schematic diagram of the alternative solution of the fourth embodiment in Fig. 8;
Figure 11 is the structural schematic diagram of the 5th embodiment of the limiting device of the utility model;
Figure 12 is the partial enlarged view of the part E-E in Figure 11;
Figure 13 is the structural schematic diagram of the alternative solution of the 5th embodiment in Figure 11;
Figure 14 is the structural schematic diagram of the sixth embodiment of the limiting device of the utility model;
Figure 15 is the partial enlarged view of the part F-F in Figure 14;
Figure 16 is the structural schematic diagram of the alternative solution of the sixth embodiment in Figure 14.
Specific embodiment
Preferred embodiments of the present invention are described with reference to the accompanying drawings.It should be understood by those skilled in the art that
It is that these embodiments are used only for explaining the technical principle of the utility model, it is not intended that limit the protection of the utility model
Range.For example, although the application is combined track beam to describe, the technical solution of the utility model is not limited to
This, which obviously also can be applied to other similar occasion, and this change is without departing from the principles of the present invention
And range.
It should be noted that the direction of the instructions such as term "top", "bottom", "left", "right" in the description of the present invention,
Or the term of positional relationship is direction based on the figure or positional relationship, this is intended merely to facilitate description, without referring to
Show or imply that described device or element must have a particular orientation, be constructed and operated in a specific orientation, therefore cannot understand
For limitations of the present invention.In addition, term " first ", " second ", " third ", " the 4th ", " the 5th ", " the 6th " etc. are only used
In description purpose, it is not understood to indicate or imply relative importance.
In addition it is also necessary to explanation, in the description of the present invention, unless otherwise clearly defined and limited, art
Language " installation ", " connected ", " connection " shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or
It is integrally connected;It can be mechanical connection, be also possible to be electrically connected;It can be directly connected, it can also be by between intermediary
It connects connected, can be the connection inside two elements.To those skilled in the art, can understand as the case may be above-mentioned
The concrete meaning of term in the present invention.
Based on the problems of the prior art proposed in background technique, the utility model provides a kind of for aerial
The limiting device of Rail Transit System, it is intended to the transverse direction of track girder is able to suppress by the first limit component and the second limit component
It shakes, avoids and cause snakelike route, swing, vibration and noise are generated when passing through track girder so as to avoid train, is avoided
Train running speed is impacted, so that train driving is more steady, avoids and track girder is caused to damage, improve rail
The service life of road beam, to improve the personnel safety in the reliability and train of train driving.
It is the structural schematic diagram of the first embodiment of the limiting device of the utility model referring to Fig. 1 to Figure 10, Fig. 1;Fig. 2 is
The partial enlarged view of the part A-A in Fig. 1;Fig. 3 is the structural schematic diagram of the second embodiment of the limiting device of the utility model;Figure
4 be the partial enlarged view of the part B-B in Fig. 3;Fig. 5 is the structural representation of the 3rd embodiment of the limiting device of the utility model
Figure;Fig. 6 is the partial enlarged view of the part C-C in Fig. 5;Fig. 7 is the structural representation of the alternative solution of the 3rd embodiment in Fig. 5
Figure;Fig. 8 is the structural schematic diagram of the fourth embodiment of the limiting device of the utility model;Fig. 9 is the part of the part D-D in Fig. 8
Enlarged drawing;Figure 10 is the structural schematic diagram of the alternative solution of the fourth embodiment in Fig. 8;Figure 11 is the limit dress of the utility model
The structural schematic diagram for the 5th embodiment set;Figure 12 is the partial enlarged view of the part E-E in Figure 11;Figure 13 is the 5 in Figure 11
The structural schematic diagram of the alternative solution of embodiment;Figure 14 is the structural representation of the sixth embodiment of the limiting device of the utility model
Figure;Figure 15 is the partial enlarged view of the part F-F in Figure 14;Figure 16 is that the structure of the alternative solution of the sixth embodiment in Figure 14 is shown
It is intended to.As shown in Fig. 1 to Figure 16, the traffic system for overhead track of the utility model includes track girder 1 and is used to support track girder 1
Support post 2, limiting device include the first limit component 3 being arranged on support post 2 and be arranged on track girder 1 the
Two limit components 4, the first limit component 3 and the second limit component 4 match the transverse shakiness to inhibit track girder 1.
Wherein, support post 2 is including vertical supporting arm 21, cross-brace arm 22 and for connecting 21 and of vertical supporting arm
The linking arm 23 of cross-brace arm 22;Cross-brace arm 22 is equipped with the installing arm 5 for attachment rail beam 1, sets on track girder 1
Have for installing track girder 1 to the installation component 11 in installing arm 5.Certainly, 5 He of structure and installing arm of support post 2
The installation site of installation component 11 is not limited to the above-mentioned mode enumerated, and can also be other structures form and installation site, ability
Field technique personnel can neatly adjust in actual application and be arranged the peace of support post 2, installing arm 5 and installation component 11
The structure of holding position, as long as the fixation to track girder 1 is realized in setting with this configuration.
Preferably, the quantity of installing arm 5 is two, and two installing arms 5 are symmetrically disposed in the two sides of track girder 1, and two
The width that spacing between a installing arm 5 is greater than installation component 11 improves track girder 1 in order to which the installation of track girder 1 is fixed
Assembling speed, be conducive to the installation exercise of track girder 1.Certainly, installing arm 5 and the quantity of installation component 11 are not limited to two,
Those skilled in the art can neatly adjust and be arranged the quantity of installing arm 5 and installation component 11, nothing according to the demand of installation
It is how many for increasing by installing arm 5 and the quantity of installation component 11, and installing arm 5 and installation component 11 are symmetrically disposed in track girder
1 two sides are to improve the stability that track girder 1 is installed.
Preferably, installation component 11 includes the first mounting portion 111 and the second mounting portion 112, the first mounting portion 111 and second
The two sides of track girder 1 are arranged in mounting portion 112, and further, the first mounting portion 111 and the second mounting portion 112 are symmetrically arranged
In the two sides of track girder 1.
Preferably, installing arm 5 is hangers, and the first mounting portion 111 and the second mounting portion 112 are that hoop is hung in installation, is installed certainly
Arm 5, the first mounting portion 111 and the second mounting portion 112 or other structures, as long as track girder 1 can be installed to support
On column 2.
In said structure, the first limit component 3 can be set in installing arm 5, and the second limit component 4 can be set
On the side wall of installation component 11;Alternatively, the bottom of cross-brace arm 22 is arranged in the first limit component 3;Second limit component 4 is set
It sets at the top of track girder 1;First limit component 3 can also be arranged in simultaneously in installing arm 5 and cross-brace arm 22
Second limit component 4 is arranged on the side wall of installation component 11 and the top of track girder 1 simultaneously for bottom.Certainly, the first limit
The actual installation position of position component 3 and the second limit component 4 is not limited to the installation position that actual installation position is not limited to the example above
It sets, those skilled in the art can flexibly set the reality of the first limit component 3 and the second limit component 4 in actual application
Border installation site, as long as being able to suppress the cross of track girder 1 by the collective effect of the first limit component 3 and the second limit component 4
To shaking.
As depicted in figs. 1 and 2, figures 1 and 2 show that the first embodiment of the limiting device of the utility model.In the reality
Apply in example, the first limit component 3 include the first Limit screw 31, the first stop nut 32 and be arranged in installing arm 5 the
One limit screw hole 33;Second limit component 4 is installation component 11, and the first end of the first Limit screw 31 passes through the first limit screw hole
33 against to installation component 11, the second end of the first Limit screw 31 by the first stop nut 32 be fixed in installing arm 5 with
Prevent the first Limit screw 31 from loosening.When track girder 1 is installed by installation component 11 to installing arm 5, the first limit of rotation
Screw rod 31 makes the first end of the first Limit screw 31 against the transverse shakiness for inhibiting track girder 1 to installation component 11, in order to
Prevent the first Limit screw 31 from loosening, the second end of the first Limit screw 31 is fixed by the first stop nut 32, effectively prevent
First Limit screw 31 loosens, and realizes effective limit to track girder 1, avoids extension of the track girder 1 relative to route
Direction transverse shakiness generates swing, vibration and noise, avoids to train driving when passing through track girder 1 so as to avoid train
Speed impacts, so that train driving is more steady.
In order to improve limit effect, the quantity of the first limit component 3 is two, and two the first limit components 3 are symmetrically set
The two sides for setting track girder 1, when track girder 1 is installed by installation component 11 to installing arm 5, by being located at 1 two sides of track girder
The first limit component 3 apply active force to track girder 1 simultaneously from the left and right side of track girder 1 and further improve to track
The limit effect of beam 1.Certainly, the quantity of the first limit component 3 is not limited to two, and those skilled in the art can be according to installation
Demand neatly adjusts and is arranged the quantity of the first limit component 3, and no matter the quantity increase of the first limit component 3 is how many, general
First limit component 3 is symmetrically disposed in the two sides of track girder 1 to improve the limit effect of track girder 1.
Preferably, the first Limit screw 31 is jacking screw rod;First stop nut 32 is stop nut.
Referring next to Fig. 3 and Fig. 4, Fig. 3 and Fig. 4 show the second embodiment of the limiting device of the utility model.At this
In embodiment, the first limit component 3 includes the second Limit screw 34, the second stop nut 35 and is arranged in 5 bottom of installing arm
The first limited block 36, the first limited block 36 be equipped with second limit screw hole 361;Second limit component 4 includes that setting is being installed
The second limited block 41 on component 11, the first end of the second Limit screw 34 pass through the second limit screw hole 361 against to the second limit
The second end of position block 41, the second Limit screw 34 is fixed to the first limited block 36 by the second stop nut 35 to prevent the second limit
Position screw rod 34 loosens.When track girder 1 is installed by installation component 11 to installing arm 5, the second Limit screw 34 of rotation makes
The first end of second Limit screw 34 is against the transverse shakiness for inhibiting track girder 1 to the second limited block 41, and in order to prevent second
Limit screw 34 loosens, and the second end of the second Limit screw 34 is fixed by the second stop nut 35, effectively prevents the second limit
Position screw rod 34 loosens, and realizes effective limit to track girder 1, and the extending direction for avoiding track girder 1 relative to route is lateral
It shakes, swing, vibration and noise is generated when passing through track girder 1 so as to avoid train, avoids and train running speed is caused
It influences, so that train driving is more steady.
In order to improve limit effect, the second limited block 41 is equipped with limiting slot 411 towards the side of the first limited block 36, and second
The first end of Limit screw 34 passes through the second limit screw hole 361 against to preventing the second Limit screw 34 in limiting slot 411
First end is slided relative to the second limited block 41, to further improve limit effect.
In order to further increase limit effect, the quantity of the first limit component 3 is two, and the bottom of two installing arms 5 is equal
Equipped with first limit component 3;The quantity of second limit component 4 is also two, and vehicle is arranged in two the second limit components 4
The two sides of installation component 11, the first limit component 3 and the second limit component 4 positioned at 1 the same side of track girder are horizontal corresponding.Work as rail
When road beam 1 is installed by installation component 11 to installing arm 5, by 3 He of the first limit component for being located at 11 two sides of installation component
Second limit component 4 applies active force to track girder 1 simultaneously from the two sides of track girder 1 and further improves the limit to track girder 1
Position effect.Certainly, the quantity of the first limit component 3 and the second limit component 4 is not limited to two, and those skilled in the art can root
Neatly adjust and be arranged the quantity of the first limit component 3 and the second limit component 4 according to the demand of installation, no matter the first limit structure
The increase of the quantity of part 3 and the second limit component 4 be it is how many, by first limit structure and the second limit component 4 be symmetrically arranged it is in-orbit
The two sides of road beam 1 are to improve the limit effect of track girder 1.
Preferably, the first limited block 36 is fixedly connected or is integrally formed with installing arm 5;Second limited block 41 and track girder
1 is fixedly connected or is integrally formed.
Preferably, the second Limit screw 34 is jacking screw rod;Second stop nut 35 is stop nut.
Referring next to Fig. 5 and Fig. 6, Fig. 5 and Fig. 6 show the 3rd embodiment of the limiting device of the utility model.At this
In embodiment, the first limit component 3 includes the third limited block 37 that the bottom of cross-brace arm 22 is arranged in, third limited block 37
It is equipped with third and limits screw hole 371;Second limit component 4 includes third Limit screw 42, third stop nut 43 and setting
The 4th limited block 44 at the top of track girder 1, the first end of third Limit screw 42 pass through third limit screw hole 371 against extremely
The second end of 4th limited block 44, third Limit screw 42 is fixed to third limited block 37 by third stop nut 43 to prevent
Third Limit screw 42 loosens.When track girder 1 is installed by installation component 11 to installing arm 5, third Limit screw is rotated
42 make the first end of third Limit screw 42 against the transverse shakiness for inhibiting track girder 1 to the 4th limited block 44, in order to anti-
Only third Limit screw 42 loosens, and the second end of third Limit screw 42 is fixed by third stop nut 43, effectively prevents
Third Limit screw 42 loosens, and realizes effective limit to track girder 1, avoids extension side of the track girder 1 relative to route
To transverse shakiness, swing, vibration and noise are generated when passing through track girder 1 so as to avoid train, are avoided to train driving speed
Degree impacts, so that train driving is more steady.
Preferably, the quantity of third stop nut 43 is two, wherein a third stop nut 43 is located at third limit
The left side of block 37, another third stop nut 43 is located at the right side of third limited block 37, same from the two sides of third limited block 37
When fixed third Limit screw 42, further improve the fixed effect of third Limit screw 42.Certainly, third stop nut 43
Quantity be not limited to two, those skilled in the art can neatly adjust and be arranged third stop nut according to the demand of installation
43 quantity, no matter third stop nut 43 quantity increase be it is how many, by third stop nut 43 setting in third limited block
37 two sides are to improve the anti-loosening effect of third Limit screw 42.
In order to further increase limit effect, the quantity of the second limit component 4 is two, and two the second limit components 4 are right
The two sides for claiming ground that third limited block 37 is set.When track girder 1 is installed by installation component 11 to installing arm 5, pass through position
The second limit component 4 in 37 two sides of third limited block applies active force to the two sides of track girder 1 simultaneously and further improves pair
The limit effect of track girder 1.Certainly, the quantity of the second limit component 4 is not limited to two, and those skilled in the art can be according to peace
The demand of dress neatly adjusts and is arranged the quantity of the second limit component 4, and no matter the quantity increase of the second limit component 4 is more
It is few, the second limit component 4 is symmetrically disposed in the two sides of third limited block 37 to improve the limit effect of track girder 1.
Preferably, third limited block 37 is fixedly connected or is integrally formed with installing arm 5;4th limited block 44 and track girder
1 is fixedly connected or is integrally formed.
Preferably, third Limit screw 42 is jacking screw rod;Third stop nut 43 is stop nut.
Referring next to Fig. 7, in an alternative solution of 3rd embodiment, in order to improve the limit effect of track girder 1, the
Four limited blocks 44 are the second mounting portion 112, it is preferable that the 4th limited block 44 is the top section of the second mounting portion 112, third limit
The first end of position screw rod 42 passes through third limit screw hole 371 against the top section to the second mounting portion 112, relative to the 4th limit
The technical solution at the top of track girder 1 is arranged in position block 44, in this embodiment, increases the 4th limited block 44 and limits with third
Spacing between block 37 improves third Limit screw 42 and the 4th limit to extend the length of third Limit screw 42
Active force between block 44 further improves the limit effect to track girder 1.
Referring next to Fig. 8 and Fig. 9, Fig. 8 and Fig. 9 show the fourth embodiment of the limiting device of the utility model.At this
In embodiment, the first limit component 3 includes the third limited block 37 that the bottom of cross-brace arm 22 is arranged in, third limited block 37
It is equipped with third and limits screw hole 371;Second limit component 4 includes third Limit screw 42, third stop nut 43 and setting
The 4th limited block 44 at the top of track girder 1, the first end of third Limit screw 42 and the 4th limited block 44 are against third limit
The second end of position screw rod 42 passes through third limit screw hole 371 and the first mounting portion 111 against the middle part of third Limit screw 42 is worn
It crosses third limit screw hole 371 and third limited block 37 is fixed to by third stop nut 43 to prevent third Limit screw 42 loose
It is dynamic.During attachment rail beam 1, by rotation third Limit screw 42 to adjust the position of track girder 1, when adjusting rail
It is fixed to third Limit screw 42 by third stop nut 43 when the position of road beam 1, to prevent third Limit screw 42
It loosens, realizes effective limit to track girder 1, avoid extending direction transverse shakiness of the track girder 1 relative to route, thus
Train is avoided by generation swing, vibration and noise when track girder 1, avoids and train running speed is impacted, so that
Train driving it is more steady.
Preferably, the quantity of third stop nut 43 is two, wherein a third stop nut 43 is located at third limit
The left side of block 37, another third stop nut 43 is located at the right side of third limited block 37, same from the two sides of third limited block 37
When fixed third Limit screw 42, further improve the fixed effect of third Limit screw 42.Certainly, third stop nut 43
Quantity be not limited to two, those skilled in the art can neatly adjust and be arranged third stop nut according to the demand of installation
43 quantity, no matter third stop nut 43 quantity increase be it is how many, by third stop nut 43 setting in third limited block
37 two sides are to improve the anti-loosening effect of third Limit screw 42.
Preferably, third limited block 37 is fixedly connected or is integrally formed with installing arm 5;4th limited block 44 and track girder
1 is fixedly connected or is integrally formed.
Preferably, third Limit screw 42 is jacking screw rod;Third stop nut 43 is stop nut.
Referring next to Figure 10, in an alternative solution of fourth embodiment, in order to improve the limit effect of track girder 1,
4th limited block 44 is the second mounting portion 112, it is preferable that the 4th limited block 44 is the top section of the second mounting portion 112, third
The top section of the first end of Limit screw 42 and the second mounting portion 112 is against relative to the setting of the 4th limited block 44 in track
The technical solution at the top of beam 1 increases the spacing between the 4th limited block 44 and third limited block 37 in this embodiment,
To extend the length of third Limit screw 42, the effect between third Limit screw 42 and the 4th limited block 44 is improved
Power further improves the limit effect to track girder 1.
Referring next to Figure 11 and Figure 12, Figure 11 and Figure 12 show the 5th embodiment of the limiting device of the utility model.
In this embodiment, the first limit component 3 includes the third limited block 37 that the bottom of cross-brace arm 22 is arranged in, third limit
The bottom of block 37 is equipped with gear 38;Fourth limit of second limit component 4 including rack gear 48 and the top that track girder 1 is arranged in
Block 44, the first end of rack gear 48 are fixedly connected with the 4th limited block 44, the second end of rack gear 48 and the fixed company of the first mounting portion 111
It connects, gear 38 cooperates to inhibit the transverse shakiness of track girder 1 with rack gear 48.During attachment rail beam 1, by turning
Moving gear 38 is limited when adjusting the position of track girder 1 by limiting the rotation of gear 38 to adjust the position of track girder 1
Determine the transverse shakiness of track girder 1, swing, vibration and noise are generated when passing through track girder 1 so as to avoid train, is avoided to column
Vehicle travel speed impacts, so that train driving is more steady.
Preferably, third limited block 37 is fixedly connected or is integrally formed with installing arm 5;4th limited block 44 and track girder
1 is fixedly connected or is integrally formed.
Preferably, rack gear 48 is locking rod.
Preferably, at least part of rack gear 48 is equipped with screw thread.
Referring next to Figure 13, in an alternative solution of the 5th embodiment, in order to improve the limit effect of track girder 1,
4th limited block 44 is the second mounting portion 112, it is preferable that the 4th limited block 44 is the top section of the second mounting portion 112, third
The first end of Limit screw 42 is fixedly connected with the top section of the second mounting portion 112, is existed relative to the setting of the 4th limited block 44
The top technical solution of track girder 1, in this embodiment, between increasing between the 4th limited block 44 and the first mounting portion 111
Away from improving the work between third Limit screw 42 and the 4th limited block 44 to extend the length of third Limit screw 42
Firmly, the limit effect to track girder 1 is further improved.
Referring next to Figure 14 and Figure 15, Figure 14 and Figure 15 show the sixth embodiment of the limiting device of the utility model.
In this embodiment, the first limit component 3 include and be arranged in cross-brace arm 22 bottom the 5th limited block 39;Second
Limit component 4 includes the 4th Limit screw 45, the 5th Limit screw 46 and the 6th limited block 47, and the 6th limited block 47 is equipped with
The first end of tapped through hole 471, the 4th Limit screw 45 passes through tapped through hole 471 and the 6th limited block 47 pivotally
Connection, the second end of the 4th Limit screw 45 are fixedly connected with the 5th limited block 39;The first end of 5th Limit screw 46 passes through
Tapped through hole 471 is pivotally connect with the 6th limited block 47, and the second end of the 5th Limit screw 46 is against to second
Mounting portion 112.During attachment rail beam 1, the position of track girder 1 is adjusted by the 4th Limit screw 45 of rotation, when
When adjusting the position of track girder 1, by rotate the 5th Limit screw 46 make the second end of the 5th Limit screw 46 against
The transverse shakiness for inhibiting track girder 1 to the second mounting portion 112, realizes effective limit to track girder 1, avoids track girder
The 1 extending direction transverse shakiness relative to route generates swing, vibration and noise when passing through track girder 1 so as to avoid train,
It avoids and train running speed is impacted, so that train driving is more steady.
Preferably, the 4th Limit screw 45 and the 5th Limit screw 46 are in the state of limit, and the of the 4th Limit screw 45
There is gap between one end and the first end of the 5th Limit screw 46.
Preferably, tapped through hole 471 is threaded hole.
Referring next to Figure 16, in order to further increase limit effect, the quantity of the second limit component 4 is two, two the
Two limit components 4 are symmetrically disposed in the two sides of third limited block 37.When track girder 1 is installed by installation component 11 to installing arm
When on 5, by be located at the second limit component 4 of 37 two sides of third limited block simultaneously to the two sides of track girder 1 apply active force into
One step improves the limit effect to track girder 1.Certainly, the quantity of the second limit component 4 is not limited to two, those skilled in the art
Member can neatly adjust and be arranged the quantity of the second limit component 4 according to the demand of installation, no matter the number of the second limit component 4
Amount increase be it is how many, the second limit component 4 is symmetrically disposed in the two sides of third limited block 37 to improve the limit of track girder 1
Effect.
Preferably, third limited block 37 is fixedly connected or is integrally formed with installing arm 5.
Preferably, the 4th Limit screw 45 is jacking screw rod;5th Limit screw 46 is jacking screw rod.
In addition, the utility model additionally provides a kind of traffic system for overhead track, which includes upper
Limiting device is stated, the transverse shakiness of track girder 1 is effectively inhibited by the limiting device, avoids and causes snakelike route, thus
Train is avoided by generation swing, vibration and noise when track girder 1, avoids and train running speed is impacted, so that
Train driving it is more steady, avoid and track girder 1 caused to damage, improve the service life of track girder 1, to improve
Personnel safety in the traveling reliability and train of train.
So far, it has been combined preferred embodiment shown in the drawings and describes the technical solution of the utility model, still, this
Field technical staff is it is easily understood that the protection scope of the utility model is expressly not limited to these specific embodiments.?
Under the premise of the principles of the present invention, those skilled in the art can make equivalent change to the relevant technologies feature
Or replacement, the technical solution after these changes or replacement are fallen within the protection scope of the utility model.
Claims (12)
1. a kind of limiting device for traffic system for overhead track, the traffic system for overhead track include track girder and are used for
The support post of the track girder is supported,
It is characterized in that, the limiting device includes the first limit component being arranged on the support post and is arranged described
The second limit component on track girder, first limit component and second limit component are matched to inhibit the track
The transverse shakiness of beam.
2. limiting device according to claim 1, which is characterized in that the support post is equipped with for installing the rail
The installing arm of road beam, the track girder are equipped with for installing the track girder to the installation component in the installing arm.
3. limiting device according to claim 2, which is characterized in that first limit component includes the first limit spiral shell
Bar, the first stop nut and the first limit screw hole being arranged in the installing arm;
Second limit component is the installation component, and the first end of first Limit screw passes through the first limit spiral shell
Hole is fixed to the peace by first stop nut against the second end to the installation component, first Limit screw
Dress arm is to prevent first Limit screw from loosening.
4. limiting device according to claim 2, which is characterized in that first limit component includes the second limit spiral shell
Bar, the second stop nut and the first limited block that the installing arm bottom is arranged in, first limited block are equipped with second
Limit screw hole;
Second limit component includes the second limited block being arranged on the installation component, and the of second Limit screw
One end passes through the second limit screw hole against to second limited block, and the second end of second Limit screw is described in
Second stop nut is fixed to first limited block to prevent second Limit screw from loosening.
5. limiting device according to claim 4, which is characterized in that second limited block is towards first limited block
Side be equipped with limiting slot, the first end of second Limit screw passes through the second limit screw hole against to the limiting slot
It is interior.
6. limiting device according to claim 2, which is characterized in that the support post includes vertical supporting arm, transverse direction
Support arm and linking arm for connecting the vertical supporting arm and the cross-brace arm;
The installing arm is arranged on the cross-brace arm;
The installation component includes the first mounting portion and the second mounting portion, and first mounting portion and second mounting portion are arranged
In the two sides of the track girder;Wherein,
The bottom of the cross-brace arm is arranged in first limit component;
The top of the track girder is arranged in second limit component.
7. limiting device according to claim 6, which is characterized in that first limit component includes being arranged in the cross
To the third limited block of the bottom of support arm, the third limited block is equipped with third and limits screw hole;
Second limit component includes third Limit screw, third stop nut and the top that the track girder is arranged in
4th limited block, the first end of the third Limit screw pass through third limit screw hole against to the 4th limited block,
The second end of the third Limit screw is fixed to the third limited block by the third stop nut to prevent described
Three Limit screws loosen.
8. limiting device according to claim 6, which is characterized in that first limit component includes being arranged in the cross
To the third limited block of the bottom of support arm, the third limited block is equipped with third and limits screw hole;
Second limit component includes third Limit screw, third stop nut and the top that the track girder is arranged in
4th limited block, the first end of the third Limit screw and the 4th limited block against, the third Limit screw the
Two ends pass through third limit screw hole and first mounting portion and pass through described the against the middle part of, the third Limit screw
Three limit screw holes are simultaneously fixed to the third limited block by the third stop nut to prevent the third Limit screw pine
It is dynamic.
9. limiting device according to claim 6, which is characterized in that first limit component includes being arranged in the cross
To the third limited block of the bottom of support arm, the bottom of the third limited block is equipped with gear;
Second limit component includes the 4th limited block at rack gear and the top that the track girder is arranged in, the rack gear
Both ends are fixedly connected with the 4th limited block and first mounting portion respectively, and the gear and rack gear intermeshing come
Inhibit the transverse shakiness of the track girder.
10. limiting device according to any one of claims 7 to 9, which is characterized in that the 4th limited block is described
Second mounting portion.
11. limiting device according to claim 6, which is characterized in that first limit component includes being arranged described
5th limited block of the bottom of cross-brace arm;
Second limit component includes the 4th Limit screw, the 5th Limit screw and the 6th limited block, the 6th limit
Block is equipped with tapped through hole, and the first end of the 4th Limit screw is by the tapped through hole and the 6th limited block with can
The mode of rotation connects, and the second end of the 4th Limit screw is fixedly connected with the 5th limited block, the 5th limit
The first end of screw rod is pivotally connect by the tapped through hole with the 6th limited block, the 5th limit spiral shell
The second end of bar is against extremely second mounting portion.
12. a kind of traffic system for overhead track, which is characterized in that filled including limit described in any one of claims 1 to 11
It sets.
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CN201820809150.0U CN208472478U (en) | 2018-05-28 | 2018-05-28 | Limiting device and traffic system for overhead track for traffic system for overhead track |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
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CN108486973A (en) * | 2018-05-28 | 2018-09-04 | 中建空列(北京)科技有限公司 | Limiting device and traffic system for overhead track for traffic system for overhead track |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
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CN108486973A (en) * | 2018-05-28 | 2018-09-04 | 中建空列(北京)科技有限公司 | Limiting device and traffic system for overhead track for traffic system for overhead track |
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