CN109267477B - Base module of rail beam joint plate and rail beam joint device - Google Patents
Base module of rail beam joint plate and rail beam joint device Download PDFInfo
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- CN109267477B CN109267477B CN201811332559.9A CN201811332559A CN109267477B CN 109267477 B CN109267477 B CN 109267477B CN 201811332559 A CN201811332559 A CN 201811332559A CN 109267477 B CN109267477 B CN 109267477B
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- plate
- track beam
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- track
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- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01D—CONSTRUCTION OF BRIDGES, ELEVATED ROADWAYS OR VIADUCTS; ASSEMBLY OF BRIDGES
- E01D19/00—Structural or constructional details of bridges
- E01D19/06—Arrangement, construction or bridging of expansion joints
-
- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01B—PERMANENT WAY; PERMANENT-WAY TOOLS; MACHINES FOR MAKING RAILWAYS OF ALL KINDS
- E01B25/00—Tracks for special kinds of railways
- E01B25/08—Tracks for mono-rails with centre of gravity of vehicle above the load-bearing rail
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/50—Photovoltaic [PV] energy
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- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Mechanical Engineering (AREA)
- Bridges Or Land Bridges (AREA)
- Road Paving Structures (AREA)
- Joining Of Building Structures In Genera (AREA)
Abstract
The invention discloses a track beam coupling type joint plate base body module which comprises a walking surface base plate base anchored with a beam edge and a track beam joint plate, wherein the track beam joint plate and the walking surface base plate base are fixedly arranged. The track beam joint plate comprises a finger-shaped panel, the finger-shaped panel is provided with tooth-shaped cantilever ends, the bottom of each tooth-shaped cantilever end is provided with a supporting plate parallel to the length direction of the tooth-shaped cantilever end, and the supporting plate is supported on the end face perpendicular to the transitional connection face. The supporting plate is respectively connected with the tooth-shaped cantilever end and the side end face of the track beam body in a supporting manner, so that the stress condition of the original tooth-shaped cantilever end is improved, various stresses borne by the surface of the original tooth-shaped cantilever end are better transferred to the track beam at the bottom, the tensile compression resistance of the tooth-shaped cantilever end is improved, and the length of the tooth-shaped cantilever end and other corresponding structural dimensions can be shortened under the same stress condition. The invention also discloses a track beam seaming device.
Description
Technical Field
The invention relates to the technical field of monorail traffic, in particular to a track beam coupling type joint plate seat body module and a track beam joint device.
Background
With the development of numerous medium and small cities in China, a mode of urban public transportation trip needs to be solved urgently, wherein straddle type monorail transit has the advantages of small investment, short construction period, low operation and maintenance cost, strong environmental friendliness and the like, and the traffic standard is a reliable choice for effectively solving the increasingly prominent problems of urban public transportation.
However, the track beam bridge system should be reasonably selected by combining with differences of various cities in the aspects of climate, environment, geology and the like, wherein the beam end expansion joint of the large-span continuous system track beam bridge is large, and if the common finger-shaped plate type seaming device of the small-span simply supported beam is adopted, the problems of large seaming device, difficulty in guaranteeing the concrete pouring compactness under a plate seat, reduction in anchoring and connecting reliability of the seaming device, increase of wheel abrasion, slipping and the like are caused.
In summary, how to effectively solve the technical problem that the joint design of the common monorail track beam is low in reliability and difficult to adapt to a large-span continuous system track Liang Qiaoti and the like is a problem which needs to be solved urgently by a person skilled in the art at present.
Disclosure of Invention
In view of the above, the objective of the present invention is to provide a rail beam coupling type joint plate seat module including a rail beam joint plate, and also to provide a rail beam joint device including the rail beam coupling type joint plate seat module.
The invention provides a track beam coupling type joint plate base body module which comprises a walking surface base plate base anchored with a beam edge and a track beam joint plate, wherein the track beam joint plate and the walking surface base plate base are fixedly arranged.
The rail beam joint plate comprises finger-shaped panels, the finger-shaped panels are provided with tooth-shaped cantilever ends which are used for being mutually spliced and matched to form a transition connecting surface, the bottom of each tooth-shaped cantilever end is provided with a supporting plate parallel to the length direction of the tooth-shaped cantilever end, and the supporting plate is supported on the end surface vertical to the transition connecting surface.
Preferably, in the above-mentioned track beam seam plate, the finger panel includes a seam anchoring plate integrally connected to the base of the toothed cantilever end for anchoring with the top surface of the beam body.
Preferably, in the rail beam seam plate, a connecting plate is fixedly connected to a bottom end of the supporting plate, and the connecting plate is used for anchoring with a side end face of the beam body.
Preferably, in the above-mentioned rail beam joint plate, the distance between adjacent toothed cantilever ends matches with the width of the toothed cantilever end itself, and is used for being in concave-convex fit with the toothed cantilever end extending from the opposite side beam body.
The invention provides a track beam joint plate which comprises a finger-shaped panel, wherein the finger-shaped panel is provided with tooth-shaped cantilever ends which are used for being mutually spliced and matched to form a transition connecting surface, the bottom of each tooth-shaped cantilever end is provided with a supporting plate parallel to the length direction of the tooth-shaped cantilever end, and the supporting plate is supported on the end surface vertical to the transition connecting surface. The track beam joint plate has optimized design of finger-shaped panel, and has support board in the bottom support plane and two right angle support planes connected separately to the tooth-shaped cantilever end and the side end of the track beam body. To sum up, the track roof beam seam plate that this reality novel provided has solved the technical problem that the low adaptation is difficult to large-span, continuous system track Liang Qiaoti etc. of common monorail track roof beam seam design reliability effectively.
Because the track beam joint plate has the technical effects, the track beam coupling joint plate base module with the track beam joint plate also has corresponding technical effects.
Preferably, in the rail beam coupling type joint plate base body module, the walking surface base plate base comprises a walking surface base plate for anchoring with the top surface of the rail beam and an end sealing plate for anchoring with the side end surface of the rail beam; the joint position of the walking surface base plate and the end sealing plate forms a right-angle bending structure matched with the rail Liang Lengbian.
Preferably, in the rail beam coupling type joint plate seat body module, a plurality of concave notches are distributed at the right-angle bending positions, the concave notches are used for accommodating support plates of the rails Liang Duice, and when the rail beams are butted, the concave notch of one rail beam is in slidable plug-in fit with the support plate of the other rail beam at the opposite side.
Preferably, in the above rail beam coupling type seam plate base module, the two sides of the walking face base plate and the end sealing plate are further connected with a guide face base plate, and the guide face base plate is used for anchoring with the side face of the rail beam.
The invention further provides a rail beam joint device which comprises any one of the rail beam coupling type joint plate base body modules. Because the track beam coupling type joint plate seat body module has the technical effects, the track beam joint device with the track beam coupling type joint plate seat body module also has corresponding technical effects.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.
FIG. 1 is a schematic structural diagram of a rail beam joint plate according to an embodiment of the present invention;
fig. 2 is a schematic structural view of a walking surface base plate seat matched with a rail beam joint plate.
The drawings are numbered as follows:
seam anchor plate 1, connecting plate 2, backup pad 3, profile of tooth cantilever end 4, walking face base plate 5, end shrouding 6, spigot surface base plate 7, concave notch 8.
Detailed Description
The embodiment of the invention discloses a rail beam joint plate, which aims to solve the technical problems that the joint design of a common monorail rail beam is low in reliability and is difficult to adapt to a large-span continuous system rail Liang Qiaoti and the like.
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1 and 2, fig. 1 is a schematic structural view of a rail beam joint plate according to an embodiment of the present invention; fig. 2 is a schematic structural view of a running surface baseplate seat matched with a rail beam seam plate.
The invention provides a track beam coupling type joint plate base body module which comprises a walking surface base plate base anchored with a beam edge and a track beam joint plate, wherein the track beam joint plate and the walking surface base plate base are fixedly arranged.
The invention provides a track beam joint board, which comprises a finger-shaped panel, wherein the finger-shaped panel is provided with a tooth-shaped cantilever end 4 which is used for being mutually spliced and matched to form a transition connecting surface, the tooth-shaped cantilever end 4 is in concave-convex fit with the tooth-shaped cantilever end 4 in the corresponding area of the joint position of the other track beam on the opposite side, the bottom of each tooth-shaped cantilever end 4 is provided with a supporting plate 3 parallel to the length direction of the tooth-shaped cantilever end, and the supporting plate 3 is supported on the end surface vertical to the transition connecting surface.
The track beam joint plate has the advantages that the tooth-shaped cantilever ends 4 extending from the track beam bodies connected with each other are mutually inserted to form a transition surface of a joint, so that the purposes of connection and stress bearing are achieved, the design optimizes the design of a finger-shaped panel, the bottom supporting surface is provided with the supporting plate 3, and two right-angle supporting surfaces of the supporting plate 3 are respectively in supporting connection with the tooth-shaped cantilever ends 4 and the side end surface of the track beam body, so that the stress condition of the original tooth-shaped cantilever ends 4 is greatly improved, various stresses borne by the plane of the original tooth-shaped cantilever ends are better transferred to the track beam at the bottom, and the tensile compression resistance of the tooth-shaped cantilever ends 4 is improved;
through the structure, under the condition of the same stress, the length of the tooth-shaped cantilever end 4 and other corresponding structural sizes can be shortened, the seaming device can still obtain a better seaming effect under the condition of reduced volume, and simultaneously the uplift force of the anchoring structure behind the finger-shaped panel is also reduced. To sum up, this real novel track roof beam seam board that provides has solved the technical problem that the low adaptation large-span of common single track roof beam seam design reliability is difficult to, continuous system track Liang Qiaoti etc. effectively.
The finger-shaped panel comprises a seam anchoring plate 1 integrally connected with the base of the tooth-shaped cantilever end 4 and is used for anchoring with the top surface of the beam body; the bottom end of the supporting plate 3 is fixedly connected with a connecting plate 2, and the connecting plate 2 is used for anchoring with the side end face of the beam body. The preferable design is that mounting holes are uniformly distributed on the seam anchoring plate 1 and the connecting plate 2 and are used for installing anchoring bolts to realize anchoring and fixing. The distance between the adjacent toothed cantilever ends 4 is matched with the width of the toothed cantilever end 4, and the toothed cantilever ends are used for being in concave-convex fit with the toothed cantilever end 4 extending out of the opposite side beam body.
In the technical scheme provided by the embodiment, the installation and matching mode between the finger-shaped panel and the beam body is optimized, and the finger-shaped panel and the beam body are respectively anchored and fixed with the top surface and the side end surface of the end part of the track beam body through the mutually perpendicular seam anchoring plate 1 and the connecting plate 2, wherein the top surface is a walking surface of the beam body; wherein connecting plate 2 extends for the further structure of backup pad 3, and connecting plate 2 extends fixed connection with the bottom of each backup pad 3 through the structure to further transmit the load of walking face to inside the track roof beam body through the anchor between connecting plate 2 and the track roof beam body, this design has strengthened the stability of power transmission between profile of tooth cantilever end 4 and the roof beam body, has promoted roof beam body end face structure anti-stress performance.
It should be noted that the rail beam coupling joint plate base module in this embodiment refers to a joint structure between the top running surfaces of the rail beam at the joint position, and includes a group of running surface base plate bases and rail beam joint plates that are mutually matched, the number of the joint plates can be determined according to the width of the ends of the rail beam, and when the width of the rail beam is large, a plurality of rail beam joint plates can be selected to be arranged side by side and mounted on the same running surface base plate base for convenience in processing and mounting.
In order to optimize the matching between the walking surface base plate seat and the end of the track beam in the above embodiments, further, the walking surface base plate seat comprises a walking surface base plate 5 for anchoring with the top surface of the track beam and an end sealing plate 6 for anchoring with the side end surface of the track beam; the connecting position of the walking face base plate 5 and the end sealing plate 6 forms a right-angle bending structure matched with the rail Liang Lengbian. The walking face base plate seat comprises plate structures which are respectively fixed with two end faces perpendicular to each other of the end head of the beam body, the two plate structures are preferably integrated structures formed by bending, the structure can effectively protect the structural face of the end head of the track beam, and the situation that the base plate seat is not easy to damage due to anchoring stress is guaranteed.
On the basis of the embodiment, in order to optimize the mutual matching capacity of the ends of the two sections of the track beam bodies which are connected with each other, a structure capable of being matched in a plugging mode is further provided, and specifically: and a plurality of concave notches 8 are distributed at the right-angle bending positions, the concave notches 8 are used for accommodating the toothed cantilever end 4 of the track Liang Duice, and when the track beams are butted, the concave notch 8 of one track beam is in slidable plug-in fit with the toothed cantilever end 4 of the other track beam at the opposite side.
The design provides further improvement for the structure of the base plate seat of the walking surface at the right-angle bending position, and a concave notch 8 parallel to the tooth-shaped cantilever end 4 is arranged on the base plate seat, so that when two mutually connected track beams are butted, the tooth-shaped cantilever end 4 at one side, particularly the supporting plate 3 at the bottom of the tooth-shaped cantilever end 4 can enter the concave notch 8 at the right-angle bending position at the opposite side when the track beam bodies are mutually close, and the concave notch 8 and the supporting plate 3 at the tooth-shaped cantilever end 4 form supporting fit, so that the stability of a force transmission structure at the joint position can be further ensured;
furthermore, the insertion fit structure formed by the concave notches 8 ensures that the butted track beam bodies have better distance adjusting characteristics so as to adapt to the thermal expansion condition of the track beam bodies, and the distance adjusting characteristics also ensure that the mechanical stability is not sacrificed; meanwhile, the concave notches 8 are used as air holes during concrete pouring, the incompact phenomenon of concrete pouring under the existing joint walking surface base plate seat is avoided, and the embedding quality of the rail beam joint plate seat is ensured.
As the track beam coupling type seam plate base module adopts the track beam seam plate in the above embodiment, please refer to the above embodiment for the beneficial effects of the track beam coupling type seam plate base module.
On this basis, for guaranteeing the stability of burying underground of walking face base plate seat and track roof beam body tip, further still be connected with spigot face base plate 7 in walking face base plate 5 and 6 both sides of end shrouding, spigot face base plate 7 is used for the side anchor with the track roof beam.
On the basis, the preferable design is that the top surfaces of the walking face base plate 5, the guide face base plate 7 and the end sealing plate are all provided with bolt internal connecting wire ports for anchoring the joint plate; mode fixed connection such as integrated into one piece or welding between spigot surface base plate 7 walking face base plate 5 and the end shrouding 6 further promotes burying the fixed quality underground between plate base and the concrete girder body through this structure. Reinforcing anchor rods can be additionally arranged below the base plate of the running surface joint plate according to the width of the joined beam joint and the size of the load of the train, and the number, the length and the angle between the reinforcing anchor rods and the base plate are determined according to calculation.
Based on the seat body module of the track beam coupling type joint plate provided in the above embodiment, the invention also provides a track beam seaming device, which comprises any one of the seat body modules of the track beam coupling type joint plate provided in the above embodiment. Because the rail beam coupling type joint plate seat body module in the embodiment is adopted in the rail beam joint device, please refer to the embodiment for the beneficial effects of the rail beam joint device.
The embodiments in the present description are described in a progressive manner, each embodiment focuses on differences from other embodiments, and the same and similar parts among the embodiments are referred to each other.
The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the invention. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.
Claims (6)
1. A track beam coupling type joint plate base body module is characterized by comprising a walking surface base plate base body anchored with a beam edge and a track beam joint plate, wherein the track beam joint plate comprises a finger-shaped panel, the finger-shaped panel is provided with tooth-shaped cantilever ends which are used for being mutually spliced and matched to form a transition joint surface, the bottom of each tooth-shaped cantilever end is provided with a supporting plate parallel to the length direction of the tooth-shaped cantilever end, and the supporting plate is supported on the end surface vertical to the transition joint surface;
the rail beam joint plate is fixedly installed with the walking surface base plate seat;
the walking surface base plate seat comprises a walking surface base plate for anchoring with the top surface of the track beam and an end sealing plate for anchoring with the side end surface of the track beam; the joint position of the walking surface base plate and the end sealing plate forms a right-angle bending structure matched with the rail Liang Lengbian;
the right-angle bending positions are distributed with a plurality of concave notches, the concave notches are used for accommodating supporting plates of the rails Liang Duice, and when the rail beams are in butt joint, the concave notches of one rail beam are in slidable plug-in fit with the supporting plates of the other rail beam on the opposite side.
2. The track beam coupling joint plate housing module of claim 1, wherein guide surface base plates are further connected to both sides of the walking surface base plates and the end seal plates, and the guide surface base plates are used for anchoring with the side surfaces of the track beam.
3. The track beam coupled seam panel housing module of claim 2 wherein the finger panel comprises a seam anchor panel integrally connected to the base of the toothed cantilevered end for anchoring to a top surface of a beam.
4. The track beam coupling joint plate base module of claim 3, wherein a connecting plate is fixedly connected to the bottom end of the supporting plate, and the connecting plate is used for anchoring with the side end face of the beam body.
5. The track beam coupled joinder plate block of claim 4 wherein the distance between adjacent ones of said toothed cantilevered ends matches the width of the toothed cantilevered ends themselves for male-female engagement with the toothed cantilevered ends extending from the opposite beam block.
6. A rail beam joint arrangement comprising a rail beam coupling joint plate housing module according to any one of claims 1 to 5.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811332559.9A CN109267477B (en) | 2018-11-09 | 2018-11-09 | Base module of rail beam joint plate and rail beam joint device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811332559.9A CN109267477B (en) | 2018-11-09 | 2018-11-09 | Base module of rail beam joint plate and rail beam joint device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109267477A CN109267477A (en) | 2019-01-25 |
| CN109267477B true CN109267477B (en) | 2023-03-10 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811332559.9A Active CN109267477B (en) | 2018-11-09 | 2018-11-09 | Base module of rail beam joint plate and rail beam joint device |
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| CN (1) | CN109267477B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109930480B (en) * | 2019-04-19 | 2024-03-26 | 中铁第四勘察设计院集团有限公司 | Hidden anchor cantilever beam type comb-tooth bridge expansion device |
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| CH411017A (en) * | 1963-07-06 | 1966-04-15 | Esslingen Maschf | Covering device for expansion joints in bridges |
| JP2002309508A (en) * | 2001-04-11 | 2002-10-23 | Motonosuke Arai | Expansion device for highway bridge |
| KR100823347B1 (en) * | 2007-12-28 | 2008-04-17 | 하진영 | A vibration reduce type expansion joint structure with drain box |
| CN202577144U (en) * | 2012-05-22 | 2012-12-05 | 衡水鑫盛达工程橡胶有限公司 | Comb type expansion joint |
| CN105507140A (en) * | 2016-01-14 | 2016-04-20 | 山东省路桥集团有限公司 | Integrated integral installation comb plate expansion joint device and construction method |
| CN106087727A (en) * | 2016-08-08 | 2016-11-09 | 武汉耐久伸缩工程有限公司 | A kind of prepressing type Multidirectional displacement bridge expansion device |
| CN206607496U (en) * | 2017-04-11 | 2017-11-03 | 河南汇新工程科技有限公司 | Bridge expanssion joint bracing means |
| CN209397487U (en) * | 2018-11-09 | 2019-09-17 | 重庆单轨交通工程有限责任公司 | A kind of track girder joint plate and its pedestal module and track girder jointing apparatus |
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2018
- 2018-11-09 CN CN201811332559.9A patent/CN109267477B/en active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CH411017A (en) * | 1963-07-06 | 1966-04-15 | Esslingen Maschf | Covering device for expansion joints in bridges |
| JP2002309508A (en) * | 2001-04-11 | 2002-10-23 | Motonosuke Arai | Expansion device for highway bridge |
| KR100823347B1 (en) * | 2007-12-28 | 2008-04-17 | 하진영 | A vibration reduce type expansion joint structure with drain box |
| CN202577144U (en) * | 2012-05-22 | 2012-12-05 | 衡水鑫盛达工程橡胶有限公司 | Comb type expansion joint |
| CN105507140A (en) * | 2016-01-14 | 2016-04-20 | 山东省路桥集团有限公司 | Integrated integral installation comb plate expansion joint device and construction method |
| CN106087727A (en) * | 2016-08-08 | 2016-11-09 | 武汉耐久伸缩工程有限公司 | A kind of prepressing type Multidirectional displacement bridge expansion device |
| CN206607496U (en) * | 2017-04-11 | 2017-11-03 | 河南汇新工程科技有限公司 | Bridge expanssion joint bracing means |
| CN209397487U (en) * | 2018-11-09 | 2019-09-17 | 重庆单轨交通工程有限责任公司 | A kind of track girder joint plate and its pedestal module and track girder jointing apparatus |
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|---|---|
| CN109267477A (en) | 2019-01-25 |
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