CN209260539U - A kind of support wire tune device and monorail track support - Google Patents
A kind of support wire tune device and monorail track support Download PDFInfo
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- CN209260539U CN209260539U CN201821547520.4U CN201821547520U CN209260539U CN 209260539 U CN209260539 U CN 209260539U CN 201821547520 U CN201821547520 U CN 201821547520U CN 209260539 U CN209260539 U CN 209260539U
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- tune device
- support wire
- pedestal
- track
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Abstract
The utility model discloses a kind of support wire tune devices, including the guiding pedestal with the cooperation of the top slide mass of pulling force support, guiding pedestal is provided with a pair of of sliding slot with the cooperation for sliding guide assembly in the slide mass of top, and the length direction for the track beam body that sliding slot is connected along track support is respectively arranged at the two sides of guiding pedestal；Including anchoring assembly.The load that top track girder generates is transmitted downwards by support wire tune device, wherein the uplift force at rail beam bearing is passed to the guiding pedestal of support using sliding rail by slide mass.By sliding guide rail and guide groove first to sliding cooperate, guideway beam system is discharged by causing beam bridge system lengthwise sliding displacement under the live loadings such as temperature, train, and by being arranged in pairs sliding rail and sliding slot, enable guideway beam system can be with free extension, it can be by support wire tune device preferably to bottom conductive along the horizontal force perpendicular to track girder axis transverse direction.A kind of monorail track support is also disclosed in the utility model.
Description
Technical field
The utility model relates to cross-saddle single-track traffic technical field, more specifically to a kind of support wire tune device,
For straddle type monorail rail tracks pulling force support, a kind of straddle type monorail rail tracks pulling force support is further related to.
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 support wire tune device, support wire tune dress
Simple structure is set, easy to process, track geometry line tonality is good, can efficiently solve existing Straddle type monorail track girder cast steel branch
Seat structure is complicated, and requirement on machining accuracy is high, and the later period is difficult to safeguard, the techno-economic questions such as manufacturing cost height, the utility model
Second purpose is to provide a kind of monorail track beam pulling force support including above-mentioned support wire tune device.
In order to reach above-mentioned first purpose, the utility model is provided the following technical solutions:
A kind of support wire tune device, be used for straddle type monorail rail tracks pulling force support, including for track support
The guiding pedestal of portion's slide mass cooperation, the guiding pedestal is provided with a pair of of guide chute with the cooperation of top guided way, described
Guide chute is basically parallel to the two sides that track girder axis direction is set to the guiding pedestal；The support wire tune device also wraps
Include for by it is described guiding pedestal and track girder pulling force support anchoring assembly.
Preferably, in above-mentioned support wire tune device, the open end two sides of the sliding slot are inwardly in boss-shaped, for institute
State the conduction that track girder pulling force is realized in sliding slot cooperation.
Preferably, in above-mentioned support wire tune device, quadrangle is in inner corner trim shape, for the lower anchor component with track support
Cooperation is displaced with restraining line tune device and transmits the horizontal force of superstructure generation.
Preferably, in above-mentioned support wire tune device, the sliding slot is provided with a pair to the guiding pedestal bottom surface both side in parallel
Backing structure, the difference in height of each bearing position for adjusting guiding pedestal.
Preferably, the top surface that backing structure described in above-mentioned support wire tune device and the guiding pedestal are affixed is raised
Arc surface structure, bottom surface are planar structure.
Preferably, in above-mentioned support wire tune device, the anchoring assembly includes the anchoring rod piece across the guiding pedestal,
And cooperation fitting guiding pedestal upper surface is used for the screw thread blind patch of positioning and anchoring rod piece.
Preferably, in above-mentioned support wire tune device, the one end fits that the anchoring rod piece stretches out the screw thread blind patch are set
It is equipped with spheric washer and nut.
Support wire tune device provided by the utility model, be used for straddle type monorail rail tracks pulling force support, including for
The guiding pedestal of the top slide mass component cooperation of rail beam bearing, the guiding pedestal are provided with the sliding with top slide mass
A pair of of guide chute of guide rail cooperation, the sliding slot is substantially parallel with track beam body longitudinal axis direction, and is respectively arranged at institute
State the two sides of guiding pedestal；The support wire tune device further include for by it is described guiding pedestal and rail beam bearing lower part
Anchoring assembly.The line tune device is located between two parts up and down of track support, and upper slide mass component is connect with track girder, casts anchor
Gu component is connect with bridge pier pedestal, therefore passes to lower part anchor by the load that support wire tune device can generate upper track beam
Gu component, and then pass to lower cover girder construction.It is parallel to being slidably matched for track girder body length direction by the two, can be released
It puts beam bridge system and causes track girder telescopic displacement to constrain by loads such as temperature, trains.The design simplifies pedestal configurations design, avoids
The auxiliary force conducting structure of redundancy is set, the complex stress condition of each component is avoided, improves the material mechanical performance of each component
Utilization rate efficiently solves existing straddle type monorail rail tracks cast steel supporter construction complexity, and requirement on machining accuracy is high, and environment is dirty
The techno-economic questions such as dye is big, and critical component stress state is complicated, material property utilization rate is lower, manufacturing cost is high.
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 support wire tune device.Since above-mentioned support wire tune device has above-mentioned skill
Art effect, the monorail track support with the support wire tune 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 support wire tune device provided by the embodiment of the utility model.
It is marked in attached drawing as follows:
It is oriented to pedestal 1, guide chute 2, boss position limiting structure 3, screw thread blind patch 4, anchoring rod piece 5, nut 6, ball ring
Circle 7, limit inner corner trim 8, cam pad 9.
Specific embodiment
The utility model embodiment discloses a kind of support wire tune device, to solve current straddle type monorail rail tracks casting
Bridle iron construction is complicated, processing technology will remove the techno-economic questions such as high, environmental pollution is big, manufacturing cost is high.
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
It clearly and completely describes, it is clear that described embodiment is only the utility model a part of the embodiment, rather than whole realities
Apply example.Based on the embodiments of the present invention, those of ordinary skill in the art institute without making creative work
The every other embodiment obtained, fall within the protection scope of the utility model.
Referring to Fig. 1, Fig. 1 is the organigram of support wire tune device provided by the embodiment of the utility model.
Support wire tune device provided by the utility model, be used for straddle type monorail rail tracks pulling force support, including for
The guiding pedestal 1 of the top sliding assembly cooperation of track support, guiding pedestal 1 are provided with a pair with top sliding guide rail cooperation
Sliding slot 2, sliding slot 2 set up guiding 1 two sides of pedestal separately, which is on the basis of the axial direction for the track beam body that track support is connected；
Support wire tune device further includes the anchoring group for the lower line tune device for being oriented to pedestal 1 and rail beam bearing to be connected and fixed
Part.
The line tune device is located between two parts up and down of rail beam bearing, and upper slide mass component is connect with track girder, under
Anchoring assembly is connect with pier cap beam, therefore the load that track girder generates can be transmitted on bent cap by support wire tune device,
Guide rail and sliding slot 2 in upper slide mass cooperate, releasable length travel constraint condition, to adapt to track girder free extension.
The more existing straddle type monorail rail tracks cast steel pulling force pedestal configurations of the example are succinct, avoid the auxiliary force of setting redundancy
Conducting structure, avoids the complex stress condition of each component, to improve each construction material mechanical property utilization rate.
Boss position limiting structure 3 is inwardly arranged in the open end two sides of sliding slot 2, realizes with the cooperation of sliding slot 2 to support slide mass
The limitation of lateral displacement.Preferred design on this basis is that the lateral margin of the boss position limiting structure 3 of the protrusion is smooth circular arc
Face enables the opposite sliding between sliding rail and sliding slot 2 more smooth by the surface texture；Pass through this boss position limiting structure 3
Design applies the limit of vertical direction to the sliding rail being packed into sliding slot 2, prevents it in the case where being distorted by external force, sliding rail
It is mutually disengaged with sliding slot 2, ensure that the stability of structure.
In order to optimize being mutually located between device and lower part other structures, especially anchor Design, in the present embodiment, lead
It is in rectangle cube shape to pedestal 1, quadrangle 8 is in inner corner trim state, for cooperating with the limit of the lower part support components support of track support, conducting
Plane stress, the structure of limiting groove 8 are to remove the quadrangle of the guiding pedestal 1 of cube shape, only retain the knot of interior square unfilled corner
Structure, to cooperate with the limit of bottom member, the structure can preferably from about beam support displacement, guarantee line tune device and rest base
Being connected firmly between fixing component.
Guiding 1 bottom surface both side parallel groove 2 of pedestal is provided with a pair of cams backing structure 9, for adjusting guiding pedestal 1
The difference in height of each bearing position.The top surface that backing structure 9 and guiding pedestal 1 are affixed is the arc surface structure of protrusion；Its bottom surface
For planar structure.
Cam pad 9 is mainly used for: being adjusted integral part to be oriented to 1 both ends height difference of pedestal, is realized that track girder is different linear
Space adjustment；This member upper surface be it is arc-shaped, may be implemented cam pad and guiding 1 bottom surface of pedestal at good line contact
Relationship, this line contact facilitate adjusting of the backing structure 9 to height difference, guarantee that contact surface adjusted can still be located at backing plate
The center of upper surface；In addition lower surface is plane, convenient for adding different-thickness gasket construction in lower part, realizes the tune of both ends height difference
Section, while preferable binding face is formed with the rectangular structure of track support, avoid the stress concentration phenomenon of lower part bent cap.
Anchoring assembly includes the anchoring rod piece 5 across guiding pedestal 1, and cooperation fitting guiding 1 upper surface of pedestal is for fixed
The screw thread blind patch 4 of position anchoring rod piece 5；Anchoring rod piece 5 stretch out screw thread blind patch 4 one end fits be provided with spheric washer 7 and
Nut 6.
Being oriented to pedestal 1 and the mutually matched position of anchoring rod piece 5 is the biggish through-hole of internal diameter, and anchoring rod piece 5 can be enabled to exist
By while also there is enough adjusting surpluses, so that relief member is processed and assembles the error that is likely to occur, and pass through spiral shell
Pit cover board 4 fixes the end of anchoring rod piece 5.
The design of spheric washer 7 is mainly used for: when track girder, support and larger built-in fitting equal error, nut 6 is anchored
There is certain angle in face and screw thread blind patch between 4 top surface, in order to eliminate the adverse effect of this angle, can pass through the ball of washer
Face is adjusted, it is ensured that the uniform force of each component of support avoids coming to nothing and stress concentration phenomenon.
The support wire tune device provided in based on the above embodiment, the utility model additionally provide a kind of monorail track branch
Seat, which includes any one support wire tune device in above-described embodiment.Since the monorail track support uses
Support wire tune device in above-described embodiment, so the beneficial effect of the monorail track support 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 (8)
1. a kind of support wire tune device, it to be used for straddle type monorail rail tracks pulling force support, which is characterized in that including being used for and track
The guiding pedestal of the top slide mass cooperation of beam pulling force support, the guiding pedestal are provided with the top slide mass with pulling force support
A pair of of guide chute of bottom cooperation, the guide chute is parallel to track girder axis direction, and is respectively arranged at the guiding
The two sides of pedestal；The support wire tune device further include for by it is described guiding pedestal and track girder pulling force support anchoring group
Part.
2. support wire tune device according to claim 1, which is characterized in that the open end two sides of the sliding slot are inwardly stretched out
In boss-shaped, for the conduction to realization track girder pulling force is cooperated with the sliding slot.
3. support wire tune device according to claim 2, which is characterized in that the guiding pedestal is in rectangle cube shape,
Quadrangle is in inner corner trim shape, for being displaced with the cooperation of the lower anchor component of track support with restraining line tune device and transmitting superstructure
The horizontal force of generation.
4. support wire tune device according to claim 3, which is characterized in that the guiding pedestal bottom surface both side is described in parallel
Sliding slot is provided with a pair of of backing structure, the difference in height of each bearing position for adjusting guiding pedestal.
5. support wire tune device according to claim 4, which is characterized in that the backing structure and the guiding pedestal phase
The top surface of patch is the arc surface structure of protrusion, and bottom surface is planar structure.
6. support wire tune device according to claim 5, which is characterized in that the anchoring assembly includes across the guiding
The anchoring rod piece of pedestal, and cooperation fitting guiding pedestal upper surface are used for the screw thread blind patch of positioning and anchoring rod piece.
7. support wire tune device according to claim 6, which is characterized in that the anchoring rod piece stretches out the screw thread port lid
The one end fits of plate are provided with spheric washer and nut.
8. a kind of monorail track support, which is characterized in that including support wire tune device as described in any one of claim 1 to 7.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821547520.4U CN209260539U (en) | 2018-09-20 | 2018-09-20 | A kind of support wire tune device and monorail track support |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821547520.4U CN209260539U (en) | 2018-09-20 | 2018-09-20 | A kind of support wire tune device and monorail track support |
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| Publication Number | Publication Date |
|---|---|
| CN209260539U true CN209260539U (en) | 2019-08-16 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201821547520.4U Active CN209260539U (en) | 2018-09-20 | 2018-09-20 | A kind of support wire tune device and monorail track support |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110939028A (en) * | 2019-12-18 | 2020-03-31 | 中铁二院工程集团有限责任公司 | Adjustable support of magnetic levitation track |
-
2018
- 2018-09-20 CN CN201821547520.4U patent/CN209260539U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110939028A (en) * | 2019-12-18 | 2020-03-31 | 中铁二院工程集团有限责任公司 | Adjustable support of magnetic levitation track |
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