CN107653756A - A kind of city rail U-type groove plate-type ballastless railway roadbed track plates supporting adjuster and its application method - Google Patents
A kind of city rail U-type groove plate-type ballastless railway roadbed track plates supporting adjuster and its application method Download PDFInfo
- Publication number
- CN107653756A CN107653756A CN201711007235.3A CN201711007235A CN107653756A CN 107653756 A CN107653756 A CN 107653756A CN 201711007235 A CN201711007235 A CN 201711007235A CN 107653756 A CN107653756 A CN 107653756A
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- Prior art keywords
- track plates
- adjusting means
- elevation
- railway roadbed
- groove plate
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- 238000000034 method Methods 0.000 title claims abstract description 16
- 238000002788 crimping Methods 0.000 claims abstract description 29
- 239000000725 suspension Substances 0.000 claims abstract description 25
- 239000004570 mortar (masonry) Substances 0.000 claims abstract description 22
- 238000002347 injection Methods 0.000 claims abstract description 17
- 239000007924 injection Substances 0.000 claims abstract description 17
- 238000005259 measurement Methods 0.000 claims description 6
- 230000010412 perfusion Effects 0.000 claims description 4
- 230000003014 reinforcing effect Effects 0.000 claims description 2
- 238000010276 construction Methods 0.000 description 33
- 238000005516 engineering process Methods 0.000 description 11
- 238000007667 floating Methods 0.000 description 10
- 238000009434 installation Methods 0.000 description 7
- 239000000463 material Substances 0.000 description 7
- 239000004567 concrete Substances 0.000 description 4
- 238000005429 filling process Methods 0.000 description 4
- 230000001105 regulatory effect Effects 0.000 description 4
- 239000007787 solid Substances 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- 230000010354 integration Effects 0.000 description 3
- 238000012423 maintenance Methods 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 238000004886 process control Methods 0.000 description 3
- 238000012545 processing Methods 0.000 description 3
- 230000005484 gravity Effects 0.000 description 2
- 239000010426 asphalt Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000004568 cement Substances 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 239000004576 sand Substances 0.000 description 1
- 239000002002 slurry Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
Classifications
-
- 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
- E01B29/04—Lifting or levelling of tracks
-
- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01B—PERMANENT WAY; PERMANENT-WAY TOOLS; MACHINES FOR MAKING RAILWAYS OF ALL KINDS
- E01B2204/00—Characteristics of the track and its foundations
- E01B2204/06—Height or lateral adjustment means or positioning means for slabs, sleepers or rails
Landscapes
- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Machines For Laying And Maintaining Railways (AREA)
Abstract
The invention discloses a kind of city rail U-type groove plate-type ballastless railway roadbed track plates supporting adjuster and its application method, wherein supporting adjuster includes being arranged on the crossbeam above track plates, vertical suspension bracket is connected between the crossbeam and track plates, the crossbeam both ends are provided with elevation adjusting means, the crossbeam can be along the elevation adjusting means oscilaltion, each elevation adjusting means is connected with lateral attitude adjusting means, each lateral attitude adjusting means can drive the corresponding elevation adjusting means to carry out transverse shifting, crimping device is additionally provided with below each lateral attitude adjusting means, the crimping device is fixedly connected on track plates and civil engineering structure simultaneously.Its application method is that track plates just are taped against into position and install supporting adjuster；Carry out elevation and lateral attitude accurate adjustment；Track plates are compressed by crimping device；Mortar injection is carried out to mortar injection layer；Track plates supporting adjuster is removed, is constructed into subsequent cycle.
Description
Technical field
The present invention relates to a kind of track construction instrument, more particularly to a kind of city rail U-type groove plate-type ballastless railway roadbed track
Plate supports adjuster and its application method.
Background technology
The board-like solid concrete roabed of pre-track has that simple in construction, easy construction, steady quality are reliable, outward appearance is clean and tidy, attractive in appearance
The advantages that, at home and abroad high-speed railway and the extensive use of foreign metro field, technology are more ripe for it.China is from Guangzhou Underground
No. 4 lines start to use the board-like solid concrete roabed pattern of pre-track, through Guangzhou Metro Line 5, No. 7 lines of Shenzhen Metro, Shanghai Underground 9
Number line is awaited a subway application, be have accumulated a large amount of construction experiences, is achieved larger effect, effectively promote urban rail transit in China
Development.
Domestic precast track plate railway roadbed is applied in main track circuit more, and by base support layer, cement asphalt mortar layer, (mortar fills
Note layer), track plates, fastener system, rail, the composition such as longitudinal spacing block (positive stop lug boss).Wherein use in base support layer
Upper setting micro-adjuster carries out intense adjustment to track plates elevation, lateral attitude, while in order to prevent track plates from floating, using the bottom of at
The method of seat supporting course installation (expansion bolt is fixed) anti-floating crimping device carries out precompressed to track plates and fixed.
At present, China's metro construction, a kind of board-like solid concrete roabed structural shape of pre-track, such as Fig. 1 are additionally used
Shown, this structure is that precast track plate solid concrete roabed structural shape is applied into vehicle phase library inner orbit first both at home and abroad.For
Meet to apply in storehouse, design employs U-type groove plate-type ballastless ballast bed structure form, civil engineering structure cross section in its ballast bed structure
To be U-shaped, pre-track plate top surface is less than both sides civil engineering structure, is 6cm, this gap and track with civil engineering structure both sides horizontal spacing
Plate bottom gravity flowing levelling mortar irrigates simultaneously, is formed overall.
Conventionally employed precast track plate micro-adjuster and anti-floating crimping device are installed on base support layer, and new
Ballast bed structure middle orbit plate and civil engineering structure gap are 6cm, due to narrow space, can not meet traditional micro-adjuster, the anti-button that floats
The space requirement that pressure device sets and used.Therefore a kind of new track plates supporting, accurate adjustment, crimping device must be developed, both
Can solve the problems, such as that installing space is narrow and small, and can realizes new railway roadbed pattern precast track plate supporting, accurate adjustment, withholds function, protects
Demonstrate,prove accurate adjustment precision and easy to operate.
The content of the invention
It is an object of the invention to overcome the precast track plate and civil engineering of the U-type groove ballast bed structure in the presence of prior art
When structure interval is smaller, traditional micro-adjuster, the setting of anti-floating crimping device and the deficiency using space requirement can not be met, carried
Adjuster and its application method are supported for a kind of city rail U-type groove plate-type ballastless railway roadbed track plates.
In order to realize foregoing invention purpose, the invention provides following technical scheme：
A kind of city rail U-type groove plate-type ballastless railway roadbed track plates support adjuster, including are arranged on above track plates
Crossbeam, vertical suspension bracket is connected between the crossbeam and track plates, the crossbeam both ends are provided with elevation adjusting means,
The crossbeam can be along the elevation adjusting means oscilaltion, and each elevation adjusting means is connected with lateral attitude regulation
Device, each lateral attitude adjusting means can drive the corresponding elevation adjusting means to carry out transverse shifting, each
Be additionally provided with crimping device below the lateral attitude adjusting means, the crimping device be fixedly connected on simultaneously the track plates with
On civil engineering structure.
This supporting adjuster drives crossbeam to move up and down by adjusting elevation adjusting means, so as to drive track plates to carry out
Lifting, realizes the high process control of track plates；The elevation adjusting means is driven to carry out horizontal shifting by lateral attitude adjusting means
Dynamic, the elevation adjusting means drives crossbeam and track plates to carry out transverse shifting, it is achieved thereby that track plates lateral attitude is fine
Control；Precompression is applied to track plates by crimping device, solves the problems, such as that track plates float-amount in filling process is excessive.
This supporting adjuster is different from traditional track slab pavement using supporting, adjuster and anti-track plates floating dress
The form of two sets of construction tools is put, but employs track plates supporting, accurate adjustment, anti-floating function integration, improves making for frock
With efficiency and the versatility of component, reduce frock maintenance workload, reduce construction cost.
This supporting adjuster structural volume is small, and installation footprint is small, suitable for the pre-track of U-type groove ballast bed structure
Plate and the less situation in civil engineering structure gap, and Adjustment precision is high, it is easy to operate, construction technology is met, ensure that construction matter
Amount, improves efficiency of construction.
This supporting adjuster is simple in construction, and processing technology is simple, and building site can be achieved and make, frock making cost is low；This
Rapidoprint category conventional material used by device, buying is convenient, has versatility with subway, high-speed rail construction tool component, carries
High service efficiency, reduces material consumption, reduce further frock making and use cost.
Preferably, the plate of withholding of the crimping device is arranged on the civil engineering structure of track both sides, and by withholding
Bolt is mutually fixed with the track plates.
Preferably, the plate of withholding is connected by grappling expansion bolt with the civil engineering structure.
Preferably, the elevation adjusting means includes heightening screw rod, and the crossbeam includes cross-beam body, and in the crossbeam
Body both ends are provided with rectangular nut, and the rectangular nut and the screw rod of heightening are adapted.
Preferably, the vertical suspension bracket includes the suspension bracket body being vertically arranged, and connection is provided with below the suspension bracket body
Plate, the connecting plate are connected by fastener with the track plates.
Preferably, several reinforcing plates are provided between the suspension bracket body and connecting plate, strengthen the structure of suspension bracket body
Intensity, ensure stable connection.
Preferably, the connecting plate is connected by screw spike with the track plates.
Preferably, the lateral attitude adjusting means includes exterior bayonet slot, and internal chute is provided with inside the exterior bayonet slot, described
Elevation adjusting means is fixed with internal chute, the internal chute is carried out laterally under the drive of lateral adjustments bolt along exterior bayonet slot
It is mobile.
Preferably, lube layer is provided with the contact surface of the internal chute and exterior bayonet slot, to reduce frictional resistance.
Preferably, the vertical suspension bracket is two, and is arranged symmetrically along the track plates center line, strengthens stable connection
Property.
The invention also discloses a kind of user of city rail U-type groove plate-type ballastless railway roadbed track plates supporting adjuster
Method, adjuster, its step bag are supported including the use of a kind of any above-mentioned city rail U-type groove plate-type ballastless railway roadbed track plates
Include：
Step 1：Track plates are just taped against position；
Step 2：Crossbeam and vertical suspension bracket are just placed on the track of the track plates and are locked；
Step 3：Elevation adjusting means is arranged on the crossbeam both ends, and connects lateral attitude adjusting means, will be withheld
Device is also secured on the track plates and civil engineering structure；
Step 4：Elevation accurate adjustment is carried out to the track plates by adjusting the elevation adjusting means；
Step 5：Lateral attitude accurate adjustment is carried out to the track plates using the lateral attitude adjusting means；
Step 6：After the completion of the elevations of the track plates, horizontal level accurate adjustment, repetition measurement is carried out to track plates before perfusion, really
It is fixed to meet after requiring, track plates are compressed by crimping device；
Step 7：Mortar injection is carried out to the mortar injection layer formed between the track plates and civil engineering structure, and monitored
The float-amount of the track plates；
Step 8：After the intensity of the mortar injection layer reaches requirement, track plates supporting adjuster is removed, and to institute
State track plates and carry out repetition measurement, constructed into subsequent cycle.
This application method carries out elevation accurate adjustment by adjusting elevation adjusting means to the track plates, is adjusted using lateral attitude
Regulating device carries out lateral attitude accurate adjustment to the track plates, and compresses track plates by crimping device, in the sand of mortar injection layer
The float-amount of the track plates is monitored in slurry filling process, so as to just can accurately be laid to track plates by set of device,
And effectively solve the problems, such as that track plates float-amount is excessive.Not only construction technology is simple, and ensure that the installation matter of precast track plate
Amount, improves construction production efficiency.
Preferably, after the step 4 is to the track plates elevation accurate adjustment, track plates elevation is checked with spirit level,
Ensure construction quality.
Preferably, the step 7 on the civil engineering structure by installing amesdial, to the float-amount of the track plates
It is monitored, ensures construction quality.
Compared with prior art, beneficial effects of the present invention：
(1) supporting adjuster of the present invention drives crossbeam to move up and down by adjusting elevation adjusting means, so as to
Drive track plates to be lifted, realize the high process control of track plates；The elevation is driven to adjust by lateral attitude adjusting means
Device carries out transverse shifting, and the elevation adjusting means drives crossbeam and track plates to carry out transverse shifting, it is achieved thereby that track
Plate lateral attitude finely controls；By crimping device to track plates apply precompression, solve track plates in filling process on
It is floating to measure the problem of excessive；
Different from traditional track slab pavement using two sets of supporting, adjuster and anti-track plates levitating device construction tools
Form, but employ track plates supporting, accurate adjustment, anti-floating function integration, improve the service efficiency and component of frock
Versatility, reduce frock maintenance workload, reduce construction cost；
Structural volume is small, and installation footprint is small, suitable between the precast track plate and civil engineering structure of U-type groove ballast bed structure
The less situation of gap, and Adjustment precision is high, it is easy to operate, construction technology is met, ensure that construction quality, improves construction effect
Rate；
Simple in construction, processing technology is simple, and building site can be achieved and make, frock making cost is low；Add used by the present apparatus
Work material category conventional material, buying is convenient, has versatility with subway, high-speed rail construction tool component, improves service efficiency, subtract
Lack material consumption, reduce further frock making and use cost.
(2) application method of supporting adjuster of the present invention is by adjusting elevation adjusting means to the track plates
Elevation accurate adjustment is carried out, lateral attitude accurate adjustment is carried out to the track plates using lateral attitude adjusting means, and pass through crimping device
Track plates are compressed, the float-amount of the track plates is monitored during the mortar injection of mortar injection layer, so as to pass through a set of
Hold adjuster just accurately to lay track plates, and effectively solve the problems, such as that track plates float-amount is excessive.Not only construct
Technique is simple, and ensure that the installation quality of precast track plate, improves construction production efficiency.
Brief description of the drawings：
Fig. 1 is the structural representation of city rail U-type groove plate-type ballastless railway roadbed track plates of the present invention.
Fig. 2 is that the structure of city rail U-type groove plate-type ballastless railway roadbed track plates supporting adjuster of the present invention is shown
It is intended to.
Fig. 3 is that the elevation of city rail U-type groove plate-type ballastless railway roadbed track plates supporting adjuster of the present invention is adjusted
The elevation of regulating device, lateral attitude adjusting means and crimping device.
Fig. 4 is that the elevation of city rail U-type groove plate-type ballastless railway roadbed track plates supporting adjuster of the present invention is adjusted
The plan of regulating device, lateral attitude adjusting means and crimping device.
Fig. 5 is the vertical lifting of city rail U-type groove plate-type ballastless railway roadbed track plates supporting adjuster of the present invention
The elevation of frame.
Fig. 6 is the vertical lifting of city rail U-type groove plate-type ballastless railway roadbed track plates supporting adjuster of the present invention
The plan of frame and crossbeam.
Marked in figure：1- crossbeams, 11- cross-beam bodies, 12- rectangular nuts, the vertical suspension brackets of 2-, 21- suspension bracket bodies, 22- add
Strong plate, 23- connecting plates, 24- screw spikes, 3- elevation adjusting meanss, 4- lateral attitudes adjusting means, 41- internal chutes, outside 42-
Neck, 43- lateral adjustments bolts, 5- track plates, 6- civil engineering structures, 7- crimping devices, 71- withhold plate, and 72- withholds bolt, 73-
Grappling expansion bolt, 8- mortar injection layers, 9- rail.
Embodiment
With reference to test example and embodiment, the present invention is described in further detail.But this should not be understood
Following embodiment is only limitted to for the scope of the above-mentioned theme of the present invention, it is all that this is belonged to based on the technology that present invention is realized
The scope of invention.
Embodiment 1
As shown in figure 1, it is equipped with rail 9, while itself and civil engineering on city rail U-type groove plate-type ballastless railway roadbed track plates 5
The both sides horizontal spacing of structure 6 is only 6cm, and this gap is mortar injection layer, it is necessary to the bottom gravity flowing levelling mortar of track plates 5 simultaneously
Perfusion, to form entirety.
As shown in Fig. 2-Fig. 6, a kind of city rail U-type groove plate-type ballastless railway roadbed track plates support adjuster, including set
The crossbeam 1 above track plates 5 is put, two vertical suspension brackets 2 are connected between the crossbeam 1 and track plates 5, two described perpendicular
It is arranged symmetrically to suspension bracket 2 along the center line of track plates 5.Each vertical suspension bracket 2 includes the suspension bracket body 21 being vertically arranged,
Connecting plate 23 is provided with below the suspension bracket body 21, and is added between the suspension bracket body 21 and connecting plate 23 provided with several
Strong plate 22, the connecting plate 23 are connected by screw spike 24 with the track plates 5.
The crossbeam 1 includes cross-beam body 11, and is provided with rectangular nut 12 at the both ends of cross-beam body 11.The crossbeam
1 is provided at both ends with elevation adjusting means 3, and the crossbeam 1 can be adjusted along the oscilaltion of elevation adjusting means 3, the elevation
Regulating device 3 includes heightening screw rod, and the rectangular nut 12 and the screw rod of heightening are adapted.
Each elevation adjusting means 3 is connected with lateral attitude adjusting means 4, each lateral attitude adjusting means
4 include exterior bayonet slot 42, internal chute 41 are provided with inside the exterior bayonet slot 42, in the internal chute 41 and the contact surface of exterior bayonet slot 42
Provided with lube layer.Elevation adjusting means 3 is fixed with the internal chute 41, the internal chute 41 is in lateral adjustments bolt 43
Transverse shifting can be carried out under driving along exterior bayonet slot 42.
Crimping device 7 is additionally provided with below each lateral attitude adjusting means 4, the button of each crimping device 7
Pressing plate 71 is arranged on by grappling expansion bolt 73 on the civil engineering structure 6 of track both sides, and by withholding bolt 72 and track plates 5
It is mutually fixed.
This supporting adjuster drives crossbeam 1 to move up and down by adjusting elevation adjusting means 3, so as to drive track plates 5
Lifted, realize 5 high process control of track plates；The elevation adjusting means 3 is driven to carry out by lateral attitude adjusting means 4
Transverse shifting, the elevation adjusting means 3 drives crossbeam 1 and track plates 5 to carry out transverse shifting, it is achieved thereby that track plates 5 are horizontal
Finely controlled to position；Precompression is applied to track plates 5 by crimping device 7, track plates 5 is solved and is floated in filling process
Measure the problem of excessive.
This supporting adjuster is different from traditional track slab pavement using supporting, adjuster and anti-track plates floating dress
The form of two sets of construction tools is put, but employs track plates supporting, accurate adjustment, anti-floating function integration, improves making for frock
With efficiency and the versatility of component, reduce frock maintenance workload, reduce construction cost.
This supporting adjuster structural volume is small, and installation footprint is small, suitable for the pre-track of U-type groove ballast bed structure
Plate and the less situation in civil engineering structure gap, and Adjustment precision is high, it is easy to operate, construction technology is met, ensure that construction matter
Amount, improves efficiency of construction.
This supporting adjuster is simple in construction, and processing technology is simple, and building site can be achieved and make, frock making cost is low；This
Rapidoprint category conventional material used by device, buying is convenient, has versatility with subway, high-speed rail construction tool component, carries
High service efficiency, reduces material consumption, reduce further frock making and use cost.
Embodiment 2
A kind of application method of city rail U-type groove plate-type ballastless railway roadbed track plates supporting adjuster, including it is above-mentioned
A kind of city rail U-type groove plate-type ballastless railway roadbed track plates support adjuster, and its step includes：
Step 1：Using laying a railway track, track plates 5 are just taped against position by straddle truck；
Step 2：Crossbeam 1 and vertical suspension bracket 2 are just placed on the track of the track plates 5 and are locked；
Step 3：Elevation adjusting means 3 is arranged on the both ends of crossbeam 1, and connects lateral attitude adjusting means 4, will
Crimping device 7 is also secured on the track plates 5 and civil engineering structure 6；
Step 4：Elevation accurate adjustment is carried out to the track plates 5 by adjusting the elevation adjusting means 3；
Step 5：Lateral attitude accurate adjustment is carried out to the track plates 5 using the lateral attitude adjusting means 4, uses level
Instrument is checked the elevation of track plates 5；
Step 6：After the completion of the elevations of the track plates 5, horizontal level accurate adjustment, repetition measurement is carried out to track plates 5 before perfusion,
It is determined that meeting after requiring, track plates 5 are compressed by crimping device 7；
Step 7：Mortar injection is carried out to the mortar injection layer 8 formed between the track plates 5 and civil engineering structure 6, and led to
Cross and amesdial is installed on the civil engineering structure 6, the float-amount of the track plates 5 is monitored；
Step 8：After the intensity of the mortar injection layer 8 reaches requirement, track plates supporting adjuster is removed, and it is right
The track plates 5 carry out repetition measurement, are constructed into subsequent cycle.
This method carries out elevation accurate adjustment by adjusting elevation adjusting means to the track plates, is adjusted and filled using lateral attitude
Put and the track plates are carried out with lateral attitude accurate adjustment, and track plates are compressed by crimping device, filled in the mortar of mortar injection layer
The float-amount of the track plates is monitored during note, so as to just can accurately be laid to track plates by set of device, and is had
Effect solves the problems, such as that track plates float-amount is excessive.Not only construction technology is simple, and ensure that the installation quality of precast track plate, carries
High construction production efficiency.
Above example only not limits technical scheme described in the invention to illustrate the present invention, although this explanation
Book is with reference to above-mentioned each embodiment to present invention has been detailed description, but the present invention is not limited to above-mentioned specific implementation
Mode, therefore any the present invention is modified or equivalent substitution；And the technical side of all spirit and scope for not departing from invention
Case and its improvement, it all should cover among scope of the presently claimed invention.
Claims (10)
1. a kind of city rail U-type groove plate-type ballastless railway roadbed track plates support adjuster, it is characterised in that in-orbit including setting
Crossbeam (1) above guidance tape (5), vertical suspension bracket (2), the crossbeam are connected between the crossbeam (1) and track plates (5)
(1) both ends are provided with elevation adjusting means (3), the crossbeam (1) can along elevation adjusting means (3) oscilaltion,
Each elevation adjusting means (3) is connected with lateral attitude adjusting means (4), each lateral attitude adjusting means (4)
The corresponding elevation adjusting means (3) can be driven to carry out transverse shifting, below each lateral attitude adjusting means (4)
It is additionally provided with crimping device (7), the crimping device (7) while is fixedly connected on the track plates (5) and civil engineering structure (6).
2. a kind of city rail U-type groove plate-type ballastless railway roadbed track plates supporting adjuster according to claim 1, it is special
Sign is that the crimping device (7) withholds plate (71) on the civil engineering structure (6) of track both sides, and passes through button
Pressure bolt (72) is mutually fixed with the track plates (5).
3. a kind of city rail U-type groove plate-type ballastless railway roadbed track plates supporting adjuster according to claim 1, it is special
Sign is that the elevation adjusting means (3) includes heightening screw rod, and the crossbeam (1) includes cross-beam body (11), and in the horizontal stroke
Beam body (11) both ends are provided with rectangular nut (12), and the rectangular nut (12) and the screw rod of heightening are adapted.
4. a kind of city rail U-type groove plate-type ballastless railway roadbed track plates supporting adjuster according to claim 1, it is special
Sign is that the vertical suspension bracket (2) includes the suspension bracket body (21) being vertically arranged, the company of being provided with below the suspension bracket body (21)
Fishplate bar (23), the connecting plate (23) are connected by fastener with the track plates (5).
5. a kind of city rail U-type groove plate-type ballastless railway roadbed track plates supporting adjuster according to claim 4, it is special
Sign is, several reinforcing plates (22) are provided between the suspension bracket body (21) and connecting plate (23).
6. a kind of city rail U-type groove plate-type ballastless railway roadbed track plates supporting adjuster according to claim 1, it is special
Sign is that the lateral attitude adjusting means (4) includes exterior bayonet slot (42), and internal chute is provided with inside the exterior bayonet slot (42)
(41) elevation adjusting means (3), is fixed with the internal chute (41), the internal chute (41) is in lateral adjustments bolt (43)
Under drive transverse shifting is carried out along exterior bayonet slot (42).
7. according to a kind of any described city rail U-type groove plate-type ballastless railway roadbed track plates supporting accurate adjustment dresses of claim 1-6
Put, it is characterised in that the vertical suspension bracket (2) is two, and is arranged symmetrically along the track plates (5) center line.
A kind of 8. application method of city rail U-type groove plate-type ballastless railway roadbed track plates supporting adjuster, it is characterised in that bag
Include using a kind of city rail U-type groove plate-type ballastless railway roadbed track plates supporting adjuster as described in claim 1-7 is any,
Its step includes：
Step 1：Track plates (5) are just taped against position；
Step 2：Crossbeam (1) and vertical suspension bracket (2) are just placed on the track of the track plates (5) and are locked；
Step 3：Elevation adjusting means (3) is arranged on the crossbeam (1) both ends, and connects lateral attitude adjusting means (4),
Crimping device (7) is also secured on the track plates (5) and civil engineering structure (6)；
Step 4：Elevation accurate adjustment is carried out to the track plates (5) by adjusting the elevation adjusting means (3)；
Step 5：Lateral attitude accurate adjustment is carried out to the track plates (5) using the lateral attitude adjusting means (4)；
Step 6：After the completion of the elevations of the track plates (5), horizontal level accurate adjustment, repetition measurement is carried out to track plates (5) before perfusion,
It is determined that meeting after requiring, track plates (5) are compressed by crimping device (7)；
Step 7：Mortar injection is carried out to the mortar injection layer (8) formed between the track plates (5) and civil engineering structure (6), and
Monitor the float-amount of the track plates (5)；
Step 8：After the intensity of the mortar injection layer (8) reaches requirement, track plates supporting adjuster is removed, and to institute
State track plates (5) and carry out repetition measurement, constructed into subsequent cycle.
9. a kind of city rail U-type groove plate-type ballastless railway roadbed track plates supporting adjuster according to claim 8 makes
With method, it is characterised in that after the step 4 is to the track plates (5) elevation accurate adjustment, with spirit level to track plates (5) elevation
Checked.
10. according to a kind of any described city rail U-type groove plate-type ballastless railway roadbed track plates supporting accurate adjustment dresses of claim 8-9
The application method put, it is characterised in that the step 7 on the civil engineering structure (6) by installing amesdial, to the rail
The float-amount of guidance tape (5) is monitored.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711007235.3A CN107653756B (en) | 2017-10-24 | 2017-10-24 | A kind of city rail U-type groove plate-type ballastless railway roadbed track plates bearing adjuster and its application method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711007235.3A CN107653756B (en) | 2017-10-24 | 2017-10-24 | A kind of city rail U-type groove plate-type ballastless railway roadbed track plates bearing adjuster and its application method |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107653756A true CN107653756A (en) | 2018-02-02 |
| CN107653756B CN107653756B (en) | 2019-02-15 |
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|---|---|---|---|
| CN201711007235.3A Active CN107653756B (en) | 2017-10-24 | 2017-10-24 | A kind of city rail U-type groove plate-type ballastless railway roadbed track plates bearing adjuster and its application method |
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|---|---|---|---|---|
| CN110820439A (en) * | 2019-11-28 | 2020-02-21 | 湖南天象建筑科技有限公司 | Subway bed expansion joint construction centre gripping frock |
| CN111945492A (en) * | 2019-05-17 | 2020-11-17 | 中铁第五勘察设计院集团有限公司 | Plate-type ballastless track fine adjustment system |
| CN111945490A (en) * | 2019-05-17 | 2020-11-17 | 中铁第五勘察设计院集团有限公司 | Track slab fine adjustment bracket |
| CN111945491A (en) * | 2019-05-17 | 2020-11-17 | 中铁第五勘察设计院集团有限公司 | Fine adjustment machine for plate-type ballastless track |
| CN116536980A (en) * | 2023-05-18 | 2023-08-04 | 中铁四局集团有限公司 | Fine adjustment power frame system of three-plate type ballastless track |
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| CN111945492A (en) * | 2019-05-17 | 2020-11-17 | 中铁第五勘察设计院集团有限公司 | Plate-type ballastless track fine adjustment system |
| CN111945490A (en) * | 2019-05-17 | 2020-11-17 | 中铁第五勘察设计院集团有限公司 | Track slab fine adjustment bracket |
| CN111945491A (en) * | 2019-05-17 | 2020-11-17 | 中铁第五勘察设计院集团有限公司 | Fine adjustment machine for plate-type ballastless track |
| CN110820439A (en) * | 2019-11-28 | 2020-02-21 | 湖南天象建筑科技有限公司 | Subway bed expansion joint construction centre gripping frock |
| CN116536980A (en) * | 2023-05-18 | 2023-08-04 | 中铁四局集团有限公司 | Fine adjustment power frame system of three-plate type ballastless track |
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|---|---|
| CN107653756B (en) | 2019-02-15 |
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