CN208917681U - A kind of sliding body device and straddle type monorail rail tracks pulling force support - Google Patents
A kind of sliding body device and straddle type monorail rail tracks pulling force support Download PDFInfo
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- CN208917681U CN208917681U CN201821562970.0U CN201821562970U CN208917681U CN 208917681 U CN208917681 U CN 208917681U CN 201821562970 U CN201821562970 U CN 201821562970U CN 208917681 U CN208917681 U CN 208917681U
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- upper junction
- body device
- rail
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Abstract
The utility model discloses a kind of sliding body devices, including upper junction plate and the anchoring assembly being wholely set with upper junction plate, anchoring assembly is used to slide mass being anchored in track beam body, upper junction plate bottom is provided with two groups of sliding tension sliding rails, sliding rail axis is arranged along track girder longitudinal axis direction substantially, is located at the two sides of upper junction plate bottom.Sliding body device, directly by the load of top track girder, pedestal is transmitted to the lower part, in the slide mass bottom, two groups of sliding rails are set, slide mass component can be made to slide along longitudinal direction together with track girder is flexible, and ensure that track girder keeps good geometrical line position in use by sliding rail guiding in sliding process, and discharge the deformation that guideway beam system generates under the load actions such as temperature, train, and can be provided by the design of upper junction plate it is stable vertical by hydraulic support, mechanism part is simplified, material mechanical performance is optimized and plays efficiency.A kind of straddle type monorail rail tracks chute-type pulling force support is also disclosed in the utility model.
Description
Technical field
The utility model relates to cross-saddle single-track traffic technical fields, more specifically to a kind of sliding body device, also
It is related to a kind of straddle type monorail rail tracks pulling force support.
Background technique
As the numerous small and medium-sized cities in China are increasingly urgent to cross-saddle single-track traffic demand, straddle-seat type single traffic rail beam
The problem of increasingly becoming concern with the connection type and connecting component of lower part bridge pier.More mature at present rides on monorail track beam
Design realizes having for upper track beam and lower part pier cap beam using components such as cast steel pulling force support, support anchor pole and anchor casees
Effect connection.But the casting technique of traditional support causes its at high price, component check causes later period operation cost higher,
Phenomena such as ponding inside anchor case freezes limits the application of severe cold area.
Further, in the construction cost of guideway beam, it the works such as need to finish according to monoblock cast, partial component
Skill, wherein casting technique cause serious pollution to the environment, energy consumption it is high, with country advocate energy-saving and emission-reduction, protect environment call run counter to.
And key member stress is indefinite, is in complex stress condition.Wherein upper pendulum and the big component of the bottom two bear rail
The multiphases external force such as pulling force, pressure, torque, moment of flexure, shearing of the road beam under various operating conditions, cause support to be in complex stress shape
The anti-fatigue ability of state, support is more demanding.And component is more, is unfavorable for construction and installation and later period operation maintenance.Most of structure
Part is non-exchange, therefore requires final product quality high, requirement for anticorrosion height,
In conclusion it is multiple how to efficiently solve currently used straddle type monorail rail tracks cast steel pulling force pedestal configurations
Miscellaneous, component machining accuracy is high, and environmental pollution is big, and it is current art technology that manufacturing cost is high and the technical problems such as is difficult to safeguard
Personnel's urgent problem.
Utility model content
In view of this, first of the utility model is designed to provide a kind of straddle type monorail rail tracks pulling force support
Body device is slid, it is multiple which can efficiently solve existing straddle type monorail rail tracks cast steel pulling force pedestal configurations
It is miscellaneous, requirement on machining accuracy is high, material property play it is insufficient, stress state is complicated, environmental pollution is big, the technologies such as manufacturing cost height
Economic problems, second purpose of the utility model are to provide a kind of straddle type monorail rail tracks including above-mentioned sliding body device
Pulling force support.
In order to reach above-mentioned first purpose, the utility model is provided the following technical solutions:
A kind of sliding body device, be used for straddle type monorail rail tracks pulling force support, including upper junction plate and with the upper company
The anchoring assembly that fishplate bar is wholely set, the anchoring assembly are used to anchor with track beam body, and the upper junction plate bottom is provided with
Two groups of sliding rails, the sliding rail are basically parallel to track girder longitudinal axis, are located at the two sides of upper junction plate bottom.
Preferably, in above-mentioned sliding body device, the bottom end of the sliding rail is provided with the bulge-structure extended laterally, for
The sliding-rail groove of track support lower part limits cooperation, to provide vertical direction limit.
Preferably, in above-mentioned sliding body device, the upper junction plate is fixed with sliding rail integrally connected.
Preferably, in above-mentioned sliding body device, the end face of the bulge-structure of the sliding rail is smooth surface.
Preferably, in above-mentioned sliding body device, the bottom end end face of the sliding rail and the bottom surface of bulge-structure collectively form light
Sliding plane.
Preferably, in above-mentioned sliding body device, the anchoring assembly is the anchor rod being arranged from the upper junction plate top surface
Part.
Sliding body device provided by the utility model is used for straddle type monorail rail tracks pulling force support, including upper junction plate
And the anchoring assembly being wholely set with the upper junction plate, the anchoring assembly are used to anchor with track beam body, the upper connection
Board bottom portion is provided with two groups of sliding rails, and the sliding rail is basically parallel to track beam body longitudinal axis direction, is located at upper junction plate bottom
The two sides in portion.The load of top track girder is directly passed to infrastructure structure by sliding body device, mainly includes upper connection
Plate and anchoring assembly two parts are set by the fixation between anchoring assembly realization device entirety and track beam body in upper junction plate
Two groups of sliding rails are set, the setting position of sliding rail adapts to the structure of track beam body and upper junction plate, it is enabled to be located at track beam body pair
The two sides for answering position can enable anchoring piece flexible together along track girder longitudinal sliding motion with track girder by the design of sliding rail,
And it is oriented in sliding process by rail structure and guarantees the correct of bearing posture.In conclusion sliding provided by the utility model
Body device, can in company with the displacement of the flexible generation longitudinal direction of track beam body, with discharge guideway beam system by temperature, train etc. because
Length travel caused by element, optimizes the load transmission path of key member in the prior art, and then simplifies each portion of support
The tectonic sieving of part improves component materials characteristic and plays efficiency, effectively solves existing straddle type monorail rail tracks cast steel pulling force
The skills such as pedestal configurations are complicated, stress transfer path is indefinite, component requirement on machining accuracy is high, environmental pollution is big, manufacturing cost is high
Art economic problems.
In order to reach above-mentioned second purpose, the utility model additionally provides a kind of straddle type monorail rail tracks pulling force branch
Seat, which includes any of the above-described kind of sliding body device.Since above-mentioned sliding body device is with above-mentioned
Technical effect, the straddle type monorail rail tracks pulling force support with the sliding body device should also have corresponding technical effect.
Detailed description of the invention
In order to illustrate the embodiment of the utility model or the technical proposal in the existing technology more clearly, below will be to embodiment
Or attached drawing needed to be used in the description of the prior art is briefly described, it should be apparent that, the accompanying drawings in the following description is only
It is some embodiments of the utility model, for those of ordinary skill in the art, in the premise not made the creative labor
Under, it is also possible to obtain other drawings based on these drawings.
Fig. 1 is the organigram of sliding body device provided by the embodiment of the utility model.
It is marked in attached drawing as follows:
Anchoring rod piece 1, upper junction plate 2, sliding rail 3, bulge-structure 4.
Specific embodiment
The utility model embodiment discloses a kind of sliding body device, is drawn with solving existing straddle type monorail rail tracks cast steel
Power pedestal configurations are complicated, stress transfer path is indefinite, component requirement on machining accuracy is high, environmental pollution is big, manufacturing cost is high etc.
Techno-economic question.
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe.Obviously, the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
Referring to Fig. 1, Fig. 1 is the structural schematic diagram of sliding body device provided by the embodiment of the utility model.
Sliding body device provided by the utility model is used for straddle type monorail rail tracks pulling force support, including upper junction plate 2
And the anchoring assembly being wholely set with upper junction plate 2, anchoring assembly are used to anchor with track beam body, the setting of 2 bottom of upper junction plate
There are two groups of sliding rails 3, corresponding due to being provided with sliding rail 3 in sliding body device, supporting structure joined together is also answered thereunder
Matched 3 slot similar designs of sliding rail are set, and sliding rail 3 is basically parallel to the setting of track girder axis direction, is located at 2 bottom of upper junction plate
The side in portion.
Sliding body device, directly by the load of top track girder, pedestal is transmitted to the lower part, and it is longitudinal to discharge guideway beam system
Displacement deformation mainly includes upper junction plate 2 and anchoring assembly two parts, passes through anchoring assembly realization device entirety and track girder
Fixation between body, anchoring assembly will slide body device and track beam body integrally translates, and two groups of sliding rails 3 are arranged in upper junction plate 2,
The setting position of sliding rail 3 adapts to the structure of track beam body and upper junction plate 2, enable its be located at track beam body corresponding position two
Side increases the area of power conduction, avoids the stress concentration being likely to occur, and sliding rail 3 can make anchoring piece flexible with track girder
Length travel is produced together, and guarantees the correct of bearing posture by 3 structure directing of sliding rail in the process of displacement.
In conclusion sliding body device provided by the utility model, it can be in company with the flexible generation longitudinal direction of track beam body
Displacement itself has to discharge track beam body by the length travel generated under the load actions such as temperature, train using the cooperation of sliding rail 3
The preferable translation gliding ability having, the release of transmitting and the length travel of transverse horizontal force pass through sliding rail 3 and realize have simultaneously
There are the simple effect of assembly, and supporting body that can be stable by the offer of upper junction plate 2, simplifies existing cast steel pulling force support
The technologies warps such as construction is complicated, stress transfer path is indefinite, component requirement on machining accuracy is high, environmental pollution is big, manufacturing cost is high
Ji problem.
The two sides of the bottom end of sliding rail 3 are provided with the bulge-structure 4 extended laterally, for the cunning with track support lower part
3 slot of rail limit cooperation, to provide vertical direction limit；The end face of the bulge-structure 4 of sliding rail 3 is smooth surface；The bottom of sliding rail 3
End end face and the bottom surface of bulge-structure 4 collectively form smooth flat.
The technical solution that above embodiments provide, mainly in the end of sliding rail 3, limit is expanded in setting for the design of bulge-structure 4
The structure of position, cooperates groove structure appropriate, and capable of effectively avoiding sliding rail 3, structural body is deviate from from below；Further, smooth song
Face cooperation is having phase between connection component and lower section base structure in order primarily to reducing the resistance that sliding rail 3 is slidably matched
It is easy to happen required opposite sliding when to tendency toward sliding, and with this configuration, is also easier in initial assembly by component
Relative position assembly it is accurate；By the big planar design of 3 bottom face of sliding rail, pressure conduction area is increased, avoids stress collection
In situation.
Wherein upper junction plate 2 is preferably designed as integrally connected with sliding rail 3 and fixes, and concrete mode includes that can pass through welding
Connection or direct integrally casting shaping, integral structure have the better rigidity of structure, effectively avoid 3 base portion of sliding rail that from may going out
Existing shear stress concentration causes to be broken.
Technical solution provided in this embodiment optimizes anchor Design, and specific anchoring assembly is to be anchored in upper junction plate 2
The anchor bar 1 of top surface.
The sliding body device provided in based on the above embodiment, the utility model additionally provide a kind of straddle-type monorail track
Beam pulling force support, the monorail track beam pulling force support include any one in above-described embodiment watt sliding body device.Due to the list
Rail track girder pulling force support uses the sliding body device in above-described embodiment, so the monorail track beam pulling force support is beneficial
Effect please refers to above-described embodiment.
Each embodiment in this specification is described in a progressive manner, the highlights of each of the examples are with other
The difference of embodiment, the same or similar parts in each embodiment may refer to each other.
The foregoing description of the disclosed embodiments can be realized professional and technical personnel in the field or using originally practical new
Type.Various modifications to these embodiments will be readily apparent to those skilled in the art, and determine herein
The General Principle of justice can be realized in other embodiments without departing from the spirit or scope of the present utility model.Cause
This, the present invention will not be limited to the embodiments shown herein, and is to fit to and principles disclosed herein
The widest scope consistent with features of novelty.
Claims (7)
1. a kind of sliding body device, be used for straddle type monorail rail tracks pulling force support, which is characterized in that including upper junction plate and with
The anchoring assembly that the upper junction plate is wholely set, the anchoring assembly are anchored in track beam body, institute for that will slide body device
It states upper junction plate bottom and is provided with two groups of sliding rails, the sliding rail is parallel to the setting of track beam body, is located at upper junction plate bottom
Both ends.
2. sliding body device according to claim 1, which is characterized in that the two sides of the bottom end of the sliding rail are provided with
The bulge-structure extended laterally cooperates for limiting with the sliding-rail groove of track support lower part, to provide vertical direction limit.
3. sliding body device according to claim 2, which is characterized in that the upper junction plate and sliding rail integrally connected are solid
It is fixed.
4. sliding body device according to claim 2, which is characterized in that the end face of the bulge-structure of the sliding rail is light
Sliding curved surface.
5. sliding body device according to claim 4, which is characterized in that the bottom end end face of the sliding rail and bulge-structure
Bottom surface collectively forms smooth flat.
6. sliding body device according to claim 1, which is characterized in that the anchoring assembly is from the upper junction plate top
Two groups of anchoring rod pieces linearly arranged that face is stretched out, every group includes two or more anchoring rod pieces.
7. a kind of straddle type monorail rail tracks pulling force support, which is characterized in that including such as claimed in any one of claims 1 to 6
Slide body device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821562970.0U CN208917681U (en) | 2018-09-20 | 2018-09-20 | A kind of sliding body device and straddle type monorail rail tracks pulling force support |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821562970.0U CN208917681U (en) | 2018-09-20 | 2018-09-20 | A kind of sliding body device and straddle type monorail rail tracks pulling force support |
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| Publication Number | Publication Date |
|---|---|
| CN208917681U true CN208917681U (en) | 2019-05-31 |
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| CN201821562970.0U Active CN208917681U (en) | 2018-09-20 | 2018-09-20 | A kind of sliding body device and straddle type monorail rail tracks pulling force support |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113252469A (en) * | 2021-04-13 | 2021-08-13 | 河海大学 | NPR anchor cable shearing failure simulation experiment device and method |
-
2018
- 2018-09-20 CN CN201821562970.0U patent/CN208917681U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113252469A (en) * | 2021-04-13 | 2021-08-13 | 河海大学 | NPR anchor cable shearing failure simulation experiment device and method |
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