CN208501409U - Seam construction for suspension type monorail traffic track beam - Google Patents
Seam construction for suspension type monorail traffic track beam Download PDFInfo
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- CN208501409U CN208501409U CN201820926447.5U CN201820926447U CN208501409U CN 208501409 U CN208501409 U CN 208501409U CN 201820926447 U CN201820926447 U CN 201820926447U CN 208501409 U CN208501409 U CN 208501409U
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Abstract
A kind of seam construction for suspension type monorail traffic track beam, comprising symmetrically arranged left fixed plate and right fixed plate and it is set to sliding panel between the two, the structure of the left fixed plate and right fixed plate is symmetrical, the ontology of the left fixed plate and right fixed plate is equipped with the dormant bolt hole of multiple array-likes arrangement, to be fixed on track girder by multiple dormant bolts, the inside inclined side of the left fixed plate and right fixed plate offers Ω shape sliding slot, the sliding panel is isoceles triangle shape, and two waist edges are equipped with the T-type sliding block that can be slided in Ω shape sliding slot；The utility model structure is simple as a result, and operation is easy to loading and unloading, can compensate automatically, guarantees that wheel smoothly passes through.
Description
Technical field
The utility model relates to track seam telescopic device manufacturing technology fields, more particularly to one kind to be used for suspension type monorail
The seam construction of traffic track beam.
Background technique
Suspension type rail traffic is a kind of common monorail traffic system.Train is hung under track girder by rubber tyre
Side realizes rail operation.It moves to traffic above-ground in the air, without solving city on the basis of extending city existing highway facility
City's traffic problems, this mode of transportation take full advantage of city space.
In suspension type monorail system, track girder is guidance train operation, carries the structure of the weight of train, it is suspension type
One of most important system in monorail system.Track girder is the Thin Walled Steel Box Beam of under shed, and train is run by way of suspension
In the lower section of track girder.Since track girder is Simply-supported Steel Beams, under the action of temperature loading, track girder end joint increases
Greatly, the phenomenon that reducing.Therefore joint plate need to be set in track beam end.
There are free margins in domestic existing suspension type rail traffic seam track girder seam construction at present, and more, nothing is reliably prevented
Noise larger problem when loose measure, vehicle pass through.
1, some trapezoidal plates for being fixed on track beam-ends by two are directly connected into constituting in existing seam construction, and two
It is not constrained effectively between plate, forms more free margins, under the alternating load of train, fixed trapezoidal joint plate and other one
The beam body of side generates reciprocal percussion, and is amplified by track girder, and noise is larger.
2, some in existing seam construction are made of sliding panel and fixed plate, pass through single sliding block or T therebetween
The connection of shape slot, although power transmission effect is met, the noise of seam system is not controlled effectively.
3, some in existing seam construction are bolted in track girder, without more reliable locking measures.?
After route puts into effect, on the one hand bolt looseness can generate biggish noise；On the other hand, the route of large area is caused to be tieed up
Shield, influences route normal operation.
For this purpose, the designer of the utility model, in view of drawbacks described above, by concentrating on studies and designing, synthesis is long-term for many years
It is engaged in the experience and achievement of related industry, researching and designing goes out a kind of seam construction for suspension type monorail traffic track beam, with
Overcome drawbacks described above.
Utility model content
The purpose of this utility model is to provide a kind of seam construction for suspension type monorail traffic track beam, structures
Simply, operation is easy to loading and unloading, can compensate automatically, guarantees that wheel smoothly passes through.
To achieve the above object, the utility model discloses a kind of seam knots for suspension type monorail traffic track beam
Structure comprising symmetrically arranged left fixed plate and right fixed plate and is set to sliding panel between the two, it is characterised in that:
The structure of the left fixed plate and right fixed plate is symmetrical, sets on the ontology of the left fixed plate and right fixed plate
There is the dormant bolt hole of multiple array-like arrangements, to be fixed on track girder, the left fixed plate and the right side by multiple dormant bolts
The inside inclined side of fixed plate offers Ω shape sliding slot, and the sliding panel is isoceles triangle shape, and two waist edges are equipped with can be in Ω
The T-type sliding block slided in shape sliding slot.
Wherein: being provided with limit pin hole, the T-type of the sliding panel in the middle part of the Ω shape sliding slot of the left fixed plate and right fixed plate
Limit sliding chutes are provided in the middle part of sliding block, spacer pin perforation limit pin hole is simultaneously inserted into limit sliding chutes to which limit slippage plate is relatively solid
The position of fixed board.
Wherein: the limit sliding chutes strip and both ends are semicircular kidney ellipsoid sliding slot to realize to sliding panel activity
The limitation of range and prevent sliding panel from deviating from.
By above structure it is found that the seam construction for suspension type monorail traffic track beam of the utility model is solid by a left side
Fixed board, right fixed plate, sliding panel, positioning pin composition, pass through the T-type sliding block on sliding panel and the Ω shape slot in left and right fixed plate
Combination connection, positioning pin, which is inserted into the oval elongated slot of sliding panel, limits sliding position, forms that structure is relatively simple, each component
Relatively-stationary device.Whole part is fixed on track girder by sunk screw.When train passes through, component connection it is compact and by
Power clear and definite avoids generating to hit between component and beam body issuing noise.
The detailed content of the utility model can be obtained by aftermentioned explanation and institute's attached drawing.
Detailed description of the invention
Fig. 1 shows the scheme of installation of the seam construction for suspension type monorail traffic track beam of the utility model.
Fig. 2 shows the structural schematic diagram of the utility model.
Fig. 3 shows the top view of left fixed plate in the utility model.
Fig. 4 shows the front view of left fixed plate in the utility model.
Fig. 5 shows the top view of sliding panel in the utility model.
Fig. 6 shows the front view of sliding panel in the utility model.
Fig. 7 shows the utility model
Appended drawing reference:
1, track girder；2, seam construction；21, left fixed plate；22, sliding panel；23, right fixed plate；211, dormant bolt hole；
212, Ω shape sliding slot；213, limit pin hole；221, T-type sliding block；222, limit sliding chutes.
Specific embodiment
Referring to Fig. 1 to Fig. 6, it is shown that the seam construction for suspension type monorail traffic track beam of the utility model.
The seam construction 2 for suspension type monorail traffic track beam is connected and fixed in-orbit by locking sunk screw
On road beam 1, it includes symmetrically arranged left fixed plate 21 and right fixed plate and it is set to sliding panel 22 between the two, it is described
The structure of left fixed plate 21 and right fixed plate is symmetrical, and the ontology of the left fixed plate 21 and right fixed plate is equipped with multiple battle arrays
The inside inclined side of the dormant bolt hole 211 of column-shaped arrangement, the left fixed plate 21 and right fixed plate offers Ω shape sliding slot
212, the sliding panel 22 is isoceles triangle shape, and two waist edges are equipped with the T-type sliding block 221 that can be slided in Ω shape sliding slot 212, by
This, sliding panel 22 is connect with left fixed plate 21 and right fixed plate by Ω shape sliding slot, and sliding panel 22 can be along Ω shape sliding slot direction
Sliding.
And limit pin hole 213, the T-type of the sliding panel 22 are provided in the middle part of the Ω shape sliding slot of left fixed plate 21 and right fixed plate
Limit sliding chutes 222 are provided in the middle part of sliding block, spacer pin 23 can penetrate through limit pin hole 213 and be inserted into limit sliding chutes 222, to limit
The position of 22 opposing fixed plate of sliding panel processed.
Preferably, as shown in figure 5, the limit sliding chutes 222 are strip and both ends are semicircular kidney ellipsoid sliding slot,
The limitation to 22 scope of activities of sliding panel can be realized by its length, prevent sliding panel 22 from deviating from from fixed plate sliding slot.
Referring to Fig. 7, when temperature increases, beam is elongated under conditions of heated, and the seam between two beams is apart from phase
To reduction, the distance between two fixed plates are opposite to be reduced, and the two is moved along direction shown in heated arrow.Sliding panel 22 is at both ends
Under the extruding of fixed plate, opposing fixed plate is moved along direction shown in heated arrow and is moved downward.
When temperature reduces, beam shortens under conditions of being cooled, and the seam between two beams is apart from relative increase, and two
The distance between a fixed plate enlarged relative, the two are moved along the direction shown in arrow that is cooled.Sliding panel 22 is in both ends fixed plate
Under tensioning, opposing fixed plate is moved along the direction shown in arrow that is cooled and is moved upwards.
It can be seen that utility model has the advantages that
1, structure is simple, and joint plate can be realized by the simple type of attachment of the sliding block and sliding slot of fixed plate and sliding panel
Seamless regulatory function；
2, it is connected between sliding panel and fixation by Ω shape slot, avoids movable plate and generate excessive change after loaded
Shape；
3, the use of spacer pin ensure that sliding panel will not be detached from extreme circumstances with fixed plate, have safety.
4, three blocks of plates form an organic whole by sliding slot sliding block, close to connect, and avoid mutually tapping between plate
Noise is generated, vibration is effectively reduced.
It is readily apparent that above description and record is only citing rather than in order to limit the disclosure of the utility model
Content, application or use.Although describing and being described in the accompanying drawings embodiment, the utility model in embodiment
Do not limit by attached drawing example and be described as in embodiment it is now recognized that optimal mode to implement the religion of the utility model
The specific examples led, the scope of the utility model will include any implementation for falling into the description and appended claims of front
Example.
Claims (3)
1. a kind of seam construction for suspension type monorail traffic track beam includes symmetrically arranged left fixed plate and right fixed plate
And it is set to sliding panel between the two, it is characterised in that:
The structure of the left fixed plate and right fixed plate is symmetrical, and the ontology of the left fixed plate and right fixed plate is equipped with more
The dormant bolt hole of a array-like arrangement, to be fixed on track girder, the left fixed plate and right fixation by multiple dormant bolts
The inside inclined side of plate offers Ω shape sliding slot, and the sliding panel is isoceles triangle shape, and two waist edges are equipped with can be sliding in Ω shape
The T-type sliding block slided in slot.
2. being used for the seam construction of suspension type monorail traffic track beam as described in claim 1, it is characterised in that: described left solid
It is provided with limit pin hole in the middle part of fixed board and the Ω shape sliding slot of right fixed plate, limit is provided in the middle part of the T-type sliding block of the sliding panel and is slided
Slot, spacer pin perforation limit pin hole are simultaneously inserted into the position in limit sliding chutes to limit slippage plate opposing fixed plate.
3. being used for the seam construction of suspension type monorail traffic track beam as claimed in claim 2, it is characterised in that: the limit
Sliding slot strip and both ends are semicircular kidney ellipsoid sliding slot to realize limitation and anti-sliding stop to sliding panel scope of activities
Plate abjection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820926447.5U CN208501409U (en) | 2018-06-15 | 2018-06-15 | Seam construction for suspension type monorail traffic track beam |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820926447.5U CN208501409U (en) | 2018-06-15 | 2018-06-15 | Seam construction for suspension type monorail traffic track beam |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208501409U true CN208501409U (en) | 2019-02-15 |
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ID=65286650
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820926447.5U Active CN208501409U (en) | 2018-06-15 | 2018-06-15 | Seam construction for suspension type monorail traffic track beam |
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| Country | Link |
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| CN (1) | CN208501409U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110644302A (en) * | 2019-10-31 | 2020-01-03 | 中唐空铁科技有限公司 | Suspension type monorail vehicle walking surface telescopic structure, telescopic device and track beam |
| CN112538792A (en) * | 2020-12-14 | 2021-03-23 | 中车唐山机车车辆有限公司 | Track, track hoisting structure and suspension type track traffic system |
-
2018
- 2018-06-15 CN CN201820926447.5U patent/CN208501409U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110644302A (en) * | 2019-10-31 | 2020-01-03 | 中唐空铁科技有限公司 | Suspension type monorail vehicle walking surface telescopic structure, telescopic device and track beam |
| CN112538792A (en) * | 2020-12-14 | 2021-03-23 | 中车唐山机车车辆有限公司 | Track, track hoisting structure and suspension type track traffic system |
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