CN105926383A - Track board lifting and translating device and construction method - Google Patents
Track board lifting and translating device and construction method Download PDFInfo
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- CN105926383A CN105926383A CN201610320696.5A CN201610320696A CN105926383A CN 105926383 A CN105926383 A CN 105926383A CN 201610320696 A CN201610320696 A CN 201610320696A CN 105926383 A CN105926383 A CN 105926383A
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- counter
- bedplate
- track plates
- lifting
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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
- E01B29/00—Laying, rebuilding, or taking-up tracks; Tools or machines therefor
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- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Bridges Or Land Bridges (AREA)
Abstract
The invention relates to a track board lifting and translating device and a construction method. The track board lifting and translating device comprises a long cross beam, longitudinal steel beams, screws, bolts, vertical jacks and counter-force foundations, wherein the long cross beam and the longitudinal steel beams which are arranged above a track board are fixedly connected; the longitudinal steel beams are connected with a base plate through the screws; at least one screw is planted into the two sides and the middle of the base plate correspondingly; the vertical jacks and the counter-force foundations are sequentially arranged below the two ends of the long cross beam; during lifting, the screws in the middle of the base plate is pretensioned through the bolts, the vertical jacks are started, displacement is transferred to the base plate through the long cross beam and the longitudinal steel beams in sequence through the jacking action of the vertical jacks, and thus lifting of the base plate and the track plate is achieved. The track board lifting device and the construction method provided by the invention are capable of avoiding the condition that the middle cannot be in place due to deformation of the steel beams after lifting, and the track board can be moved by arranging translating devices on the two sides of the track board.
Description
Technical field
The present invention relates to high speed railway track structure repair technical field, particularly relate to a kind of lifting translating device for settling railway track plate on roadbed and construction method.
Background technology
In recent years, China Express Railway development is rapid, and in succession puts into effect.But, high-speed railway operating environment is complicated, and the difference of its building method, underlying structure, load-up condition and weather conditions causes road structure to use state complex, disease in various degree occurs.
Wherein, settlement of subgrade disease is especially prominent in China Express Railway roadbed location.Subgrade defect causes the track plates of ballastless track of high-speed railway circuit that sedimentation skew occurs.Traditional is that track plates is carried out lifting translation to the restorative procedure of non-fragment orbit Track Settlement skew on roadbed.
But, in prior art, during lifting, track plates there will be both sides and puts in place middle sagging phenomenon, particularly in trouble zone position, because track plates is wider, can be because there is both sides lifting and puts in place middle low phenomenon in the deformation of girder steel during lifting, make track plates mid portion would become hard to lifting to put in place, impacting subsequent construction, the weight in Qie Yincha district is relatively big, and it is more difficult to translate.
Summary of the invention
Shortcoming for above-mentioned prior art, it is an object of the invention to provide a kind of it can be avoided that after lifting because of the deformation of girder steel cause centre cannot put in place situation occur track plates lifting apparatus and construction method, and by arranging translating device in track plates both sides, make track plates be subjected to displacement.
To achieve these goals, technical scheme is as follows:
A kind of track plates lifting translating device, including long beam, vertical girder steel, screw rod, bolt, vertical jack and counter-force basis；Wherein, it is arranged on that long beam above track plates is fixing with vertical girder steel to be connected, described vertical girder steel is connected with bedplate by screw rod, implants at least one screw rod respectively in bedplate both sides and centre position, is disposed with vertical jack and counter-force basis below the two ends of described long beam；During lifting, utilize bolt by bedplate middle screw rod pretension, restart vertical jack, by the jacking action of vertical jack, displacement is passed sequentially through long beam, vertical girder steel is delivered to bedplate, thus realizes the lifting of bedplate and track plates.
A kind of track plates lifting translating device, also includes the first horizontal jack, the second horizontal jack, the first counter-force back and the second counter-force back；Wherein, first counter-force back is set in bedplate side, first horizontal jack is arranged between the first counter-force back and bedplate, at bedplate opposite side, the second counter-force back is set, second horizontal jack is arranged on the second counter-force back side the most adjacent with bedplate, by implanting screw rod at bedplate opposite side, starts the first horizontal jack and the second horizontal jack, carry out horizontal sliding and pulling respectively, thus realize the translation of track plates.
Described counter-force basis is vertical concrete pier.
Described first counter-force back and the second counter-force back are steel construction or xoncrete structure.
Described screw rod is implanted to bedplate in the way of anchoring.
A kind of track plates lifting translation construction method, wherein uses described track plates lifting translating device to realize the lifting translation of track plates, and the method comprises the steps:
Step one, preparation: implant screw rod on bedplate, the vertical jack on the basis of counter-force basis being set outside bedplate and being placed in counter-force；
Step 2, lifting is constructed: the two ends of long beam are placed in the top of vertical jack, by vertical steel girder erection above long beam；It is connected fixing to mounted screw rod and vertical girder steel again；Utilize bolt by screw pre-tightening, start vertical jack, track plates is raised to corresponding height, locked vertical jack；
Step 3, translation construction: the first counter-force back is set in bedplate side, place the first horizontal jack and carry out horizontal sliding, at bedplate opposite side, the second counter-force back is set, and on bedplate, implant screw rod, utilize the second horizontal jack to pull, make track plates translate；
Step 4, fills maintenance: after track plates lifting translation puts in place, is injected in the gap between bedplate and metalling after lifting by the injected hole bored by the serosity configured, after slip casting completes, carries out maintenance；
Step 5, removes completion: after maintenance a period of time, regains vertical jack, the first horizontal jack and the second horizontal jack, removes vertical girder steel, long beam, screw rod, counter-force basis, the first counter-force back and the second counter-force back, completes construction.
In described step one, on bedplate, first bore vertical blind hole, then in the way of anchoring, screw rod is arranged in described vertical blind hole.
Compared with prior art, the present invention, before track plates lifting, utilizes tools for bolts ' pretension by the middle of track plates, makes the deformation of girder steel occur in advance, it is to avoid after lifting because of the deformation of girder steel cause centre cannot put in place situation occur.And by arranging translating device in track plates both sides, side arranges the first counter-force back, place the first jack and carry out horizontal sliding, opposite side arranges the second counter-force back, implants screw rod, utilize the second jack to pull on track plates, track plates is made to be subjected to displacement, solving owing to trouble district track plates is wider in prior art, weight is relatively big, and track plates lifting cannot be translated the problem put in place.
Below with reference to accompanying drawing, the technique effect of design, concrete structure and the generation of the present invention is described further, to be fully understood from the purpose of the present invention, feature and effect.
Accompanying drawing explanation
Fig. 1: track plates lifting apparatus schematic diagram of the present invention；
Fig. 2: track plates translating device schematic diagram of the present invention；
Fig. 3: track plates lifting translation construction method flow chart of the present invention.
Detailed description of the invention
In order to make technical problem solved by the invention, technical scheme and beneficial effect clearer, below in conjunction with drawings and Examples, the present invention is further elaborated.Should be appreciated that specific embodiment described herein, only in order to explain the present invention, is not intended to limit the present invention.
As depicted in figs. 1 and 2, a kind of track plates lifting translating device that the present invention provides, including long beam 1, vertical girder steel 2, screw rod 3, bolt 4, vertical jack 5, horizontal jack the 8, the first counter-force back 9 of the horizontal jack in counter-force basis 6, first 7, second and the second counter-force back 10；Concrete, it is arranged on that long beam 1 above track plates 11 is fixing with vertical girder steel 2 to be connected, described vertical girder steel 2 is connected with bedplate 12 by screw rod 3, implant at least one screw rod 3 in bedplate 12 both sides and centre position respectively, below the two ends of described long beam 1, be disposed with vertical jack 5 and counter-force basis 6；During lifting, utilize bolt 4 by bedplate middle screw rod 3 pretension, restart vertical jack 5, by the jacking action of vertical jack 5, displacement passes sequentially through long beam 1, vertical girder steel 2 is delivered to bedplate 12, thus realizes bedplate 12 and the lifting of track plates 11.
After track plates 11 lifting puts in place, in bedplate 12 side, the first counter-force back 9 is set, first horizontal jack 7 is arranged between the first counter-force back 9 and bedplate 12, at bedplate 12 opposite side, the second counter-force back 10 is set, second horizontal jack 8 is arranged on the second counter-force back 10 side the most adjacent with bedplate 12, by implanting screw rod 3 at bedplate 12 opposite side, start the first horizontal jack 7 and the second horizontal jack 8, carry out horizontal sliding and pulling respectively, thus realize the translation of track plates 11.
Preferably, counter-force basis of the present invention is vertical concrete pier.
Preferably, the present invention the first counter-force back and the second counter-force back are steel construction or xoncrete structure.
Preferably, screw rod of the present invention is implanted to bedplate in the way of anchoring.
As it is shown on figure 3, a kind of track plates lifting translation construction method that the present invention provides, the method comprises the steps:
Step 101, bores vertical blind hole on bedplate, is then arranged in described vertical blind hole by screw rod in the way of anchoring, the vertical jack on the basis of arranging counter-force basis outside bedplate and being placed in counter-force.
The two ends of long beam are placed in the top of vertical jack by step 102, by vertical steel girder erection above long beam；It is connected fixing to mounted screw rod and vertical girder steel again；Utilize bolt by screw pre-tightening, start vertical jack, track plates is raised to corresponding height, locked vertical jack.
Step 103, arranges the first counter-force back in bedplate side, places the first horizontal jack and carries out horizontal sliding, arranges the second counter-force back at bedplate opposite side, and implants screw rod on bedplate, utilizes the second horizontal jack to pull, make track plates translate.
Step 104, after track plates lifting translation puts in place, is injected the serosity configured in the gap between bedplate and metalling after lifting by the injected hole bored, after slip casting completes, carries out maintenance.
Step 105, after maintenance a period of time, regains vertical jack, the first horizontal jack and the second horizontal jack, removes vertical girder steel, long beam, screw rod, counter-force basis, the first counter-force back and the second counter-force back, completes construction.
The present invention, when using vertical jack pair track plates lifting, first by utilizing bolt by screw pre-tightening in the middle of track plates, makes the deformation of girder steel occur in advance, it is to avoid cause cannot putting in place in the middle of track plates the generation of situation because of the deformation of girder steel after lifting.When pretension screw rod, the screw rod in the middle of first pretension track plates, the screw rod on rear pretension track plates both sides.
The present invention, after track plates is lifted to position, arranges translating device in bedplate both sides, and side pushes away a layback, translates track plates.The present invention utilizes steel construction or xoncrete structure to make counter-force back, by jack jacking, makes track plates translate.Relative to conventional correction shift method, this method is relatively easy and easily operates, saving of work and time, and controllability is strong.
The foregoing is only presently preferred embodiments of the present invention, not in order to limit the present invention, all any amendment, equivalent and improvement etc. made within the spirit and principles in the present invention, should be included within the scope of the present invention.
Claims (7)
1. a track plates lifting translating device, it is characterised in that include long beam (1), vertical girder steel (2), screw rod (3), bolt (4), vertical jack (5) and counter-force basis (6)；
Wherein, it is arranged on long beam (1) and the vertical girder steel (2) of track plates (11) top to fix and be connected, described vertical girder steel (2) is connected with bedplate (12) by screw rod (3), implant at least one screw rod (3) in bedplate (12) both sides and centre position respectively, below the two ends of described long beam (1), be disposed with vertical jack (5) and counter-force basis (6)；During lifting, utilize bolt (4) by bedplate middle screw rod (3) pretension, restart vertical jack (5), jacking action by vertical jack (5), displacement passes sequentially through long beam (1), vertical girder steel (2) is delivered to bedplate (12), thus realizes bedplate (12) and the lifting of track plates (11).
2. according to the track plates lifting translating device described in claim 1, it is characterised in that also include the first horizontal jack (7), the second horizontal jack (8), the first counter-force back (9) and the second counter-force back (10)；
Wherein, first counter-force back (9) is set in bedplate (12) side, first horizontal jack (7) is arranged between the first counter-force back (9) and bedplate (12), at bedplate (12) opposite side, the second counter-force back (10) is set, second horizontal jack (8) is arranged on the second counter-force back (10) and bedplate (12) the most adjacent side, by implanting screw rod (3) at bedplate (12) opposite side, start the first horizontal jack (7) and the second horizontal jack (8), carry out horizontal sliding and pulling respectively, thus realize the translation of track plates (11).
Track plates lifting translating device the most according to claim 1, it is characterised in that described counter-force basis (6) is vertical concrete pier.
Track plates lifting translating device the most according to claim 2, it is characterised in that described first counter-force back (9) and the second counter-force back (10) are steel construction or xoncrete structure.
Track plates lifting translating device the most according to claim 1 and 2, it is characterised in that described screw rod (3) is implanted to bedplate (12) in the way of anchoring.
6. a track plates lifting translation construction method, wherein uses the track plates lifting translating device according to any one of claim 1 to 5 to realize the lifting translation of track plates, it is characterised in that the method comprises the steps:
Step one, preparation: implant screw rod (3) on bedplate (12), in bedplate (12) outside, counter-force basis (6) and the vertical jack (5) being placed in counter-force basis (6) are set；
Step 2, lifting is constructed: the two ends of long beam (1) are placed in the top of vertical jack (5), vertical girder steel (2) is arranged on the top of long beam (1)；It is connected fixing to mounted screw rod (3) and vertical girder steel (2) again；Utilize bolt (4) by screw rod (3) pretension, start vertical jack (5), track plates (11) is raised to corresponding height, locked vertical jack (5)；
Step 3, translation construction: the first counter-force back (9) is set in bedplate (12) side, place the first horizontal jack (7) and carry out horizontal sliding, at bedplate opposite side, the second counter-force back (10) is set, and on bedplate (12), implant screw rod (3), utilize the second horizontal jack (8) to pull, make track plates (11) translate；
Step 4, fills maintenance: after track plates (11) lifting translation puts in place, is injected in the gap between bedplate (12) and metalling after lifting by the injected hole bored by the serosity configured, after slip casting completes, carries out maintenance；
Step 5, remove completion: after maintenance a period of time, regain vertical jack (5), the first horizontal jack (7) and the second horizontal jack (8), remove vertical girder steel (2), long beam (1), screw rod (3), counter-force basis (6), the first counter-force back (9) and the second counter-force back (10), complete construction.
Track plates lifting translation construction method the most according to claim 6, it is characterised in that: in described step one, first in bedplate (12) the vertical blind hole of upper brill, then in the way of anchoring, screw rod (3) is arranged in described vertical blind hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610320696.5A CN105926383B (en) | 2016-05-16 | 2016-05-16 | A kind of track plates lifting translating device and construction method |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201610320696.5A CN105926383B (en) | 2016-05-16 | 2016-05-16 | A kind of track plates lifting translating device and construction method |
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| Publication Number | Publication Date |
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| CN105926383A true CN105926383A (en) | 2016-09-07 |
| CN105926383B CN105926383B (en) | 2017-08-04 |
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| CN201610320696.5A Active CN105926383B (en) | 2016-05-16 | 2016-05-16 | A kind of track plates lifting translating device and construction method |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN113403886A (en) * | 2021-06-09 | 2021-09-17 | 中铁第四勘察设计院集团有限公司 | Lifting device for differential settlement ballastless track repair and construction method |
| CN113998590A (en) * | 2021-11-24 | 2022-02-01 | 中国十九冶集团有限公司 | Lifting structure and lifting method for brake plate of crane beam |
| CN107144468B (en) * | 2017-06-19 | 2023-05-23 | 中铁六局集团有限公司 | Ballastless track horizontal pulling and pressing loading system and loading method |
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| JP2003306901A (en) * | 2002-04-15 | 2003-10-31 | Hankyu Corp | Corrosionproofing construction method and corrosionproofing device for horizontal plane |
| US20070199472A1 (en) * | 2004-11-22 | 2007-08-30 | Franz Plasser Bahnbaumaschinen-Industriegesellschaft M.B.H. | Gantry crane for transporting track panels |
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| CN107144468B (en) * | 2017-06-19 | 2023-05-23 | 中铁六局集团有限公司 | Ballastless track horizontal pulling and pressing loading system and loading method |
| CN113403886A (en) * | 2021-06-09 | 2021-09-17 | 中铁第四勘察设计院集团有限公司 | Lifting device for differential settlement ballastless track repair and construction method |
| CN113998590A (en) * | 2021-11-24 | 2022-02-01 | 中国十九冶集团有限公司 | Lifting structure and lifting method for brake plate of crane beam |
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| CN105926383B (en) | 2017-08-04 |
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