CN111663379B - Track beam mounting device and mounting method thereof - Google Patents
Track beam mounting device and mounting method thereof Download PDFInfo
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- CN111663379B CN111663379B CN202010510668.6A CN202010510668A CN111663379B CN 111663379 B CN111663379 B CN 111663379B CN 202010510668 A CN202010510668 A CN 202010510668A CN 111663379 B CN111663379 B CN 111663379B
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- 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
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- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01B—PERMANENT WAY; PERMANENT-WAY TOOLS; MACHINES FOR MAKING RAILWAYS OF ALL KINDS
- E01B1/00—Ballastway; Other means for supporting the sleepers or the track; Drainage of the ballastway
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- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01B—PERMANENT WAY; PERMANENT-WAY TOOLS; MACHINES FOR MAKING RAILWAYS OF ALL KINDS
- E01B2/00—General structure of permanent way
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Abstract
The invention discloses a track beam mounting device and a mounting method thereof, and solves the technical problem that the construction progress is influenced by low mounting efficiency of a track beam in the prior art. The invention relates to a track beam mounting device which comprises a track beam suspension bracket, a chain block, a mounting hanging basket and a bearing pull rod. The installation method mainly comprises the following steps: firstly, installing a rail beam suspension support on a steel pier stud, secondly, hoisting the rail beam to the steel pier stud and adjusting the elevation of the rail beam by using a chain block, then, installing a pin shaft between column beams for the first time and temporarily fixing the rail beam by using a bearing pull rod, and finally, returning primary installation data to a factory to perform secondary adjustment beam-column connection so as to ensure that the linear shape of the rail beam meets the design requirements. The track beam mounting device is simple in structure, scientific and reasonable in design and convenient to use, effectively improves the mounting efficiency of the track beam in the construction of the suspension type track traffic engineering, ensures the construction progress, simultaneously ensures the mounting precision of the track beam, reduces the rework rate and saves manpower and material resources.
Description
Technical Field
The invention belongs to the technical field of rail beam installation, and particularly relates to a rail beam installation device and an installation method thereof.
Background
The track roof beam is the important component in the suspension type track, and in suspension type track traffic engineering project construction, track roof beam installation is the technique commonly used in the construction, how to fix a position, and the precision of guaranteeing track roof beam installation always is the difficult problem that this construction field faces, and especially the suspension type track traffic engineering of roof beam rail unification, its precision requirement is extremely high, reaches the millimeter level. The traditional track beam mounting method is extremely complex, low in construction efficiency and seriously influenced in construction progress, and the mounting precision often cannot meet the requirement and is often reworked, so that manpower and material resources are wasted.
Therefore, the rail beam installation device and the installation method thereof are designed to effectively improve the high efficiency of rail beam installation in the construction of the suspension type rail transit engineering, ensure the construction progress, ensure the installation precision of the rail beam, reduce the rework rate and save manpower and material resources, and become technical problems to be solved urgently by technical personnel in the technical field.
Disclosure of Invention
The technical problem to be solved by the invention is as follows: the rail beam mounting device and the rail beam mounting method solve the technical problem that the construction progress is influenced due to low rail beam mounting efficiency in the prior art.
In order to achieve the purpose, the technical scheme adopted by the invention is as follows:
the utility model provides a track roof beam installation device, is including installing the track roof beam lift kits on the steel pier stud, articulates the chain block that is used for adjusting track roof beam elevation on the track roof beam lift kits, locates the installation hanging flower basket that is used for post roof beam round pin axle installation once on the track roof beam lift kits to and locate the bearing pull rod that is used for interim fixed track roof beam on the track roof beam lift kits.
Furthermore, the track beam suspension support comprises a cantilever main arm installed on the steel pier stud and a cantilever auxiliary arm installed on the cantilever main arm, the chain block is hung on the cantilever main arm, the installation hanging basket is arranged on the cantilever auxiliary arm, and the bearing pull rod is arranged on the cantilever main arm.
Furthermore, a leveling steel plate is arranged between the cantilever main arm and the steel pier stud.
Further, the main cantilever arm is fixedly mounted on the steel pier stud through welding.
Furthermore, a fixing mechanism is arranged between the cantilever main arm and the steel pier stud, and the cantilever main arm is fixedly installed on the steel pier stud through the fixing mechanism.
Further, fixed establishment is including wearing to locate the fixed pull rod on the main arm of encorbelmenting, is located the channel-section steel of steel pier stud bottom, and the through-hole with fixed pull rod looks adaptation is seted up at the channel-section steel both ends, and in the through-hole was worn to locate by fixed pull rod bottom, fixed pull rod both ends were passed through nut locking and are fixed.
Furthermore, the mounting hanging basket is hung on the cantilever auxiliary arm through a steel wire rope, a hanging basket steel wire rope limiting groove is formed in the top of the cantilever auxiliary arm, and the steel wire rope is hung in the hanging basket steel wire rope limiting groove; preferably, a hanging basket steel wire rope limiting block is welded at the top of the cantilever auxiliary arm, and a hanging basket steel wire rope limiting groove is formed between the two hanging basket steel wire rope limiting blocks.
Furthermore, a chain block hanging ring is arranged on the cantilever main arm, and the chain block is hung on the chain block hanging ring.
A method of installing a track beam installation apparatus, comprising the steps of:
and 5, returning the primary installation data to a factory, processing a pin shaft system adjusting block according to the measured data, and carrying out secondary adjustment on beam-column connection by an installer by using an installation hanging basket to ensure that the linear shape of the track beam meets the design requirement.
Further, in the step 1, firstly, leveling is carried out on the cantilever main arm through a leveling steel plate, then the cantilever main arm is fixedly installed on the steel pier stud, and then the cantilever auxiliary arm is fixedly welded on the cantilever main arm; preferably, in the step 4, in the process of temporarily fixing the track beam by using the load-bearing pull rod, the elevation of the track beam is finely adjusted by using a nut at the top of the load-bearing pull rod.
Compared with the prior art, the invention has the following beneficial effects:
the track beam mounting device is simple in structure, scientific and reasonable in design and convenient to use, effectively improves the mounting efficiency of the track beam in the construction of the suspension type track traffic engineering, ensures the construction progress, simultaneously ensures the mounting precision of the track beam, reduces the rework rate and saves manpower and material resources.
The invention relates to a track beam mounting device which mainly comprises a track beam suspension bracket, a chain block, a mounting hanging basket and a bearing pull rod, wherein the chain block, the mounting hanging basket and the bearing pull rod are arranged on the track beam suspension bracket, the track beam suspension bracket mainly comprises an overhanging main arm and an overhanging auxiliary arm, the overhanging main arm is fixedly mounted on a steel pier column after being leveled at the top of the steel pier column through a leveling steel plate, the overhanging auxiliary arm is fixedly welded to the overhanging main arm, the bearing pull rod is fixed on the overhanging main arm, the chain block is hung on a chain block hanging ring on the overhanging main arm, the mounting hanging basket is hung in a hanging basket wire rope limiting groove through a wire rope, and the whole structure is compact and stable.
When the rail beam mounting device is used, the rail beam suspension bracket is firstly mounted on a steel pier column, then the rail beam is hoisted and suspended on the steel pier column, the height of the rail beam is adjusted by using a chain block in the process, after the height of the rail beam is adjusted, an installer takes a mounting hanging basket to mount a pin shaft between the steel pier column and the rail beam for one time, after the rail beam is preliminarily mounted, the rail beam is temporarily fixed by using a bearing pull rod, the height of the rail beam is finely adjusted by using a nut at the top of the bearing pull rod in the process, finally, preliminary mounting data is returned to a factory, a pin shaft system adjusting block is processed according to actual measurement data, and the installer takes the mounting hanging basket to carry out secondary beam column adjustment connection, so that the line shape of the rail beam can be effectively ensured to meet the design requirement, and the mounting precision is ensured.
Drawings
Fig. 1 is a schematic structural view of the track beam mounting device (the cantilever main arm is mounted on a steel pier through a fixing mechanism).
Fig. 2 is a side view of fig. 1.
Fig. 3 is a view of the rail beam hanger bracket of the present invention mounted to a steel pier stud by a fixing mechanism.
Fig. 4 is a side view of fig. 3.
Fig. 5 is a view showing that the elevation of the track beam is adjusted by the chain block after the track beam is hoisted to the steel pier stud (the cantilever main arm and the steel pier stud are fixed by the fixing mechanism).
Fig. 6 is a side view of fig. 5.
Fig. 7 is a schematic view of the preliminary installation of the column beam according to the present invention (the cantilevered main arm and the steel pier stud are fixed by a fixing mechanism).
Fig. 8 is a side view of fig. 7.
Fig. 9 is another schematic structural diagram of the track beam mounting device (the cantilever main arm is welded and fixed on the steel pier stud).
Fig. 10 is a side view of fig. 9.
Fig. 11 is a schematic view of the cantilever main arm of the present invention welded and fixed to a steel pier stud.
Fig. 12 is a side view of the track beam of the present invention hoisted to a steel pier stud and adjusted in elevation by a chain block (the cantilever main arm is welded and fixed to the steel pier stud).
Fig. 13 is a schematic view of the primary installation of the column beam (the main cantilever arm is welded and fixed with the steel pier stud).
Fig. 14 is a side view of fig. 13.
Wherein, the names corresponding to the reference numbers are:
1-rail beam suspension support, 2-chain block, 3-mounting hanging basket, 4-bearing pull rod, 5-steel pier stud, 6-rail beam, 7-steel wire rope, 11-overhanging main arm, 12-overhanging auxiliary arm, 13-hanging basket steel wire rope limiting groove, 14-hanging basket steel wire rope limiting block, 15-leveling steel plate, 16-fixing pull rod, 17-chain block hanging ring and 18-channel steel.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is further described in detail below with reference to the accompanying drawings. It is to be understood that the described embodiments are merely exemplary of the invention, and not restrictive of the full scope of the invention. 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.
In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the device or element being referred to must have a particular orientation or be constructed and operated in a particular orientation, and thus, it should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; of course, mechanical connection and electrical connection are also possible; alternatively, they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.
As shown in fig. 1-14, the track beam mounting device provided by the invention has the advantages of simple structure, scientific and reasonable design and convenience in use, so that the mounting efficiency of the track beam in the construction of the suspension type track traffic engineering is effectively improved, the construction progress is ensured, the mounting precision of the track beam is ensured, the rework rate is reduced, and manpower and material resources are saved. The invention comprises a track beam suspension bracket 1 arranged on a steel pier stud 5, a chain block 2 which is hung on the track beam suspension bracket 1 and is used for adjusting the elevation of a track beam 6, an installation hanging basket 3 which is arranged on the track beam suspension bracket 1 and is used for installing a column beam pin shaft at one time, and a bearing pull rod 4 which is arranged on the track beam suspension bracket 1 and is used for temporarily fixing the track beam. The track beam suspension support 1 comprises a cantilever main arm 11 installed on the steel pier stud 5 and a cantilever auxiliary arm 12 installed on the cantilever main arm 11, the chain block 2 is hung on the cantilever main arm 11, the installation hanging basket 3 is arranged on the cantilever auxiliary arm 12, and the bearing pull rod 4 is arranged on the cantilever main arm 11. And a leveling steel plate 15 is arranged between the cantilever main arm 11 and the steel pier stud 5. The main cantilever arm 11 is provided with a chain block hanging ring 17, and the chain block 2 is hung on the chain block hanging ring 17.
The fixing mode between the cantilever main arm 11 and the steel pier stud 5 is various, wherein two modes with the best effect are provided, and one mode is to fixedly install the cantilever main arm 11 on the steel pier stud 5 by welding. The other mode is that a fixing mechanism is arranged between the cantilever main arm 11 and the steel pier stud 5, the cantilever main arm 11 is fixedly installed on the steel pier stud 5 through the fixing mechanism, specifically, the fixing mechanism comprises a fixing pull rod 16 penetrating through the cantilever main arm 11 and a channel steel 18 located at the bottom of the steel pier stud 5, through holes matched with the fixing pull rod 16 are formed in two ends of the channel steel 18, the bottom end of the fixing pull rod 16 penetrates through the through holes, and two ends of the fixing pull rod 16 are locked and fixed through nuts.
The installation hanging basket 3 is connected to the cantilever auxiliary arm 12 in a hanging mode through the steel wire rope 7, a hanging basket steel wire rope limiting groove 13 is formed in the top of the cantilever auxiliary arm 12, and the steel wire rope 7 is connected to the hanging basket steel wire rope limiting groove 13 in a hanging mode. Preferably, a hanging basket steel wire rope limiting block 14 is welded at the top of the cantilever auxiliary arm 12, and a hanging basket steel wire rope limiting groove 13 is formed between the two hanging basket steel wire rope limiting blocks 14.
The invention relates to a track beam mounting device which mainly comprises a track beam suspension bracket, a chain block, a mounting hanging basket and a bearing pull rod, wherein the chain block, the mounting hanging basket and the bearing pull rod are arranged on the track beam suspension bracket, the track beam suspension bracket mainly comprises an overhanging main arm and an overhanging auxiliary arm, the overhanging main arm is fixedly mounted on a steel pier column after being leveled at the top of the steel pier column through a leveling steel plate, the overhanging auxiliary arm is fixedly welded to the overhanging main arm, the bearing pull rod is fixed on the overhanging main arm, the chain block is hung on a chain block hanging ring on the overhanging main arm, the mounting hanging basket is hung in a hanging basket wire rope limiting groove through a wire rope, and the whole structure is compact and stable.
When the rail beam mounting device is used, the rail beam suspension bracket is firstly mounted on a steel pier column, then the rail beam is hoisted and suspended on the steel pier column, the height of the rail beam is adjusted by using a chain block in the process, after the height of the rail beam is adjusted, an installer takes a mounting hanging basket to mount a pin shaft between the steel pier column and the rail beam for one time, after the rail beam is preliminarily mounted, the rail beam is temporarily fixed by using a bearing pull rod, the height of the rail beam is finely adjusted by using a nut at the top of the bearing pull rod in the process, finally, preliminary mounting data is returned to a factory, a pin shaft system adjusting block is processed according to actual measurement data, and the installer takes the mounting hanging basket to carry out secondary beam column adjustment connection, so that the line shape of the rail beam can be effectively ensured to meet the design requirement, and the mounting precision is ensured.
The top end structure of the bearing pull rod is the same as that of the fixed pull rod, the bearing pull rod is provided with threads, the threads are matched with nuts, the bearing pull rod penetrates through the main cantilever arm and is limited and installed on the main cantilever arm through the nuts, and when the bottom of the bearing pull rod is fixed with the track beam, the elevation of the track beam can be finely adjusted by rotating the nuts at the top of the bearing pull rod.
The invention provides an installation method of a track beam installation device, which comprises the following steps:
And 2, hoisting and suspending the track beam to the steel pier stud, and adjusting the elevation of the track beam by using a chain block.
And 3, mounting the pin shaft between the steel pier column and the track beam by the installer by taking the mounting hanging basket for one time so as to realize the primary mounting and fixing of the column beam.
And 4, after the track beam is initially installed, temporarily fixing the track beam by using the bearing pull rod.
And 5, returning the primary installation data to a factory, processing a pin shaft system adjusting block according to the measured data, and carrying out secondary adjustment on beam-column connection by an installer by using an installation hanging basket to ensure that the linear shape of the track beam meets the design requirement.
In the step 1, firstly, the main cantilever arm is leveled through a leveling steel plate, then the main cantilever arm is fixedly installed on a steel pier column, and then the auxiliary cantilever arm is welded and fixed on the main cantilever arm. Preferably, in the step 4, in the process of temporarily fixing the track beam by using the load-bearing pull rod, the elevation of the track beam is finely adjusted by using a nut at the top of the load-bearing pull rod.
The installation method provided by the invention has the advantages that the whole process is smooth and simple, the efficiency is high, the track beam can be quickly installed on the steel pier stud, the elevation of the track beam can be adjusted for multiple times in the installation process, so that the linear shape of the track beam meets the design requirement, the whole installation process is efficient and smooth, the installation precision is high, and the construction progress can be effectively ensured.
Finally, it should be noted that: the above embodiments are only preferred embodiments of the present invention to illustrate the technical solutions of the present invention, but not to limit the technical solutions, and certainly not to limit the patent scope of the present invention; while the invention has been described in detail and with reference to the foregoing embodiments, it will be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; the modifications or the substitutions do not make the essence of the corresponding technical solutions depart from the scope of the technical solutions of the embodiments of the present invention; that is, the technical problems to be solved by the present invention, which are not substantially changed or supplemented by the spirit and the concept of the main body of the present invention, are still consistent with the present invention and shall be included in the scope of the present invention; in addition, the technical scheme of the invention is directly or indirectly applied to other related technical fields, and the technical scheme is included in the patent protection scope of the invention.
Claims (8)
1. A track beam mounting device is characterized by comprising a track beam suspension bracket (1) mounted on a steel pier column (5), a chain block (2) which is hung on the track beam suspension bracket (1) and used for adjusting the elevation of a track beam (6), a mounting hanging basket (3) which is arranged on the track beam suspension bracket (1) and used for mounting a column beam pin shaft at one time, and a bearing pull rod (4) which is arranged on the track beam suspension bracket (1) and used for temporarily fixing the track beam;
the track beam suspension bracket (1) comprises an overhanging main arm (11) arranged on the steel pier stud (5) and an overhanging auxiliary arm (12) arranged on the overhanging main arm (11), the chain block (2) is hung on the overhanging main arm (11), the mounting hanging basket (3) is arranged on the overhanging auxiliary arm (12), and the bearing pull rod (4) is arranged on the overhanging main arm (11);
a leveling steel plate (15) is arranged between the cantilever main arm (11) and the steel pier stud (5);
the cantilever main arm (11) is fixedly arranged on the steel pier column (5) through welding;
and a fixing mechanism is arranged between the cantilever main arm (11) and the steel pier stud (5), and the cantilever main arm (11) is fixedly installed on the steel pier stud (5) through the fixing mechanism.
2. The track beam mounting device according to claim 1, wherein the fixing mechanism comprises a fixing pull rod (16) arranged on the main cantilever arm (11) in a penetrating manner, a channel steel (18) arranged at the bottom of the steel pier stud (5), through holes matched with the fixing pull rod (16) are formed in two ends of the channel steel (18), the bottom end of the fixing pull rod (16) is arranged in the through holes in a penetrating manner, and two ends of the fixing pull rod (16) are locked and fixed through nuts.
3. The track beam mounting device according to claim 1, wherein the mounting basket (3) is hung on the cantilever auxiliary arm (12) through a steel wire rope (7), a basket steel wire rope limiting groove (13) is formed in the top of the cantilever auxiliary arm (12), and the steel wire rope (7) is hung in the basket steel wire rope limiting groove (13).
4. A track beam mounting device according to claim 3, characterized in that a basket wire rope limiting block (14) is welded on the top of the cantilever auxiliary arm (12), and the basket wire rope limiting groove (13) is formed between the two basket wire rope limiting blocks (14).
5. A track beam mounting device according to claim 1, wherein the main cantilever arm (11) is provided with a chain block hooking ring (17), and the chain block (2) is hooked on the chain block hooking ring (17).
6. A method of mounting a track beam mounting arrangement according to any of claims 1 to 5, comprising the steps of:
step 1, mounting a track beam suspension bracket on a steel pier stud, leveling by adopting a leveling steel plate in the process, and then hanging a chain block on the track beam suspension bracket;
step 2, hoisting and hanging the track beam to the steel pier stud, and adjusting the elevation of the track beam by using a chain block;
step 3, mounting the pin shaft between the steel pier column and the track beam by an installer by using the mounting hanging basket for one time so as to realize the primary mounting of the column beam;
step 4, after the initial installation of the track beam is finished, temporarily fixing the track beam by using a bearing pull rod;
and 5, returning the primary installation data to a factory, processing a pin shaft system adjusting block according to the measured data, and carrying out secondary adjustment on beam-column connection by an installer by using an installation hanging basket to ensure that the linear shape of the track beam meets the design requirement.
7. The installation method as claimed in claim 6, wherein in the step 1, the main cantilever arm is firstly leveled by a leveling steel plate, then the main cantilever arm is fixedly installed on the steel pier stud, and then the auxiliary cantilever arm is welded and fixed on the main cantilever arm.
8. The installation method according to claim 7, wherein in the step 4, during the process of temporarily fixing the track beam by using the load-bearing pull rod, the track beam elevation is finely adjusted by a nut at the top of the load-bearing pull rod.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN202010510668.6A CN111663379B (en) | 2020-06-08 | 2020-06-08 | Track beam mounting device and mounting method thereof |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010510668.6A CN111663379B (en) | 2020-06-08 | 2020-06-08 | Track beam mounting device and mounting method thereof |
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| CN111663379A CN111663379A (en) | 2020-09-15 |
| CN111663379B true CN111663379B (en) | 2021-07-23 |
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Family Cites Families (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2175555B (en) * | 1985-04-17 | 1989-02-01 | Daifuku Kk | Cart type conveying apparatus |
| CN203795315U (en) * | 2014-02-21 | 2014-08-27 | 中铁大桥局股份有限公司 | High pier cable-stayed bridge No.0 block non-bracket construction structure |
| CN105586813B (en) * | 2015-11-10 | 2024-05-14 | 北京交通大学 | Suspended monorail traffic bottom plate opening combined box type track beam suspension system |
| CN206667070U (en) * | 2017-04-18 | 2017-11-24 | 中交一公局第六工程有限公司 | A kind of suspension holdfast for being used for constructing tie beam in water |
| CN108505407B (en) * | 2018-05-18 | 2020-06-30 | 中铁二院工程集团有限责任公司 | Construction method of fully-prefabricated assembled concrete freight suspension type monorail structure |
| CN110359327A (en) * | 2019-08-14 | 2019-10-22 | 武汉新丝路快铁物流有限公司 | For the track girder support device of suspension type monorail, support bindiny mechanism and support connection method |
| CN110761165B (en) * | 2019-10-24 | 2021-03-30 | 安徽省路港工程有限责任公司 | Steel web box girder installation system and construction method thereof |
| CN210066382U (en) * | 2019-10-29 | 2020-02-14 | 中唐空铁科技有限公司 | Suspension type empty rail track beam suspension system |
| CN111119032A (en) * | 2020-01-17 | 2020-05-08 | 中铁二院工程集团有限责任公司 | Pier beam connecting device of suspension type air rail |
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