CN208586475U - A kind of underground railway track is manually scattered to spread shield well unloading rail constructing device - Google Patents
A kind of underground railway track is manually scattered to spread shield well unloading rail constructing device Download PDFInfo
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- CN208586475U CN208586475U CN201820272975.3U CN201820272975U CN208586475U CN 208586475 U CN208586475 U CN 208586475U CN 201820272975 U CN201820272975 U CN 201820272975U CN 208586475 U CN208586475 U CN 208586475U
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- rail
- fixture
- loop wheel
- unloading
- wheel machine
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Abstract
The utility model belongs to a kind of underground railway track and manually dissipates paving shield well unloading rail constructing device, two suspension centres in single steel rail setting left and right, a fixture is fixed on each suspension centre, fixture is filled in wedge shape fixed iron plate in rail rail level and fixture gap after penetrating rail, it is secured with hammer, the top of fixture is connect with loop wheel machine wirerope, loop wheel machine wirerope is connect with rail using fixture, each suspension centre respectively corresponds a loop wheel machine, before unloading, pass through the operating of loop wheel machine, by the spatial position vertical dislocation of two suspension centre of rail, rail and horizontal plane is set to form 56-58 degree, realize single steel rail with certain vertical unloading of gradient, two groups of loop wheel machine simultaneously operatings, rail keeps the state of existing tilt angle to be displaced vertically downward, pass through feed opening；End bottom is equipped with two coasters, accepts the successive landing of two suspension centre of rail respectively, is adjusted by the horizontal displacement of coaster.The utility model is easy to operate, and it is convenient to remove, and can be recycled；Unloading speed is fast.
Description
Technical field
The utility model belongs to engineering technology file, is related to city track traffic engineering track and manually dissipates paving shield well unloading
Rail constructing device.
Background technique
With the expansion of domestic subway construction scale, engineering of laying a railway track in Urban Rail Transit Project is to form a connecting link
Key link, the target of node of laying a railway track completes that the process of system engineering and electromechanical installation will be directly affected, and then influences complete
Line opens constructing aims.Track laying point " section of track method " and " manually dissipating laid process ", main track is largely carried out using " section of track method "
Track laying, since civil engineering place is transferred discontinuously, in order to guarantee that rail leads to node, the section that satisfies the requirements is using " artificial to dissipate paving
Method " utilizes ground truck crane, by the feed openings such as station end well or shield well by materials such as rail, reinforcing bar, sleeper, fasteners
Material and equipment are lifted to tunnel, and after being transported to work surface using fork truck, the on-site assembly section of track, frame rail adjusts track condition, then
Assembling reinforcement net, branching standing template are straight using pump line using concrete pump by commerical ready-mixed concrete by feed opening after detection is qualified
It connects and is supplied to work surface, carry out solid concrete roabed casting, complete Monolithic Track Bed Construction.
Since shield underground material mouth is in only 11 meters of length of line direction, 25 meters of section of track length, therefore not can be carried out the section of track
Whole unloading, it is necessary to all track components be hung in into progress underground assembling in tunnel from narrow feed opening, then tissue is artificial
Scattered laid process continues to construct.Rail is the maximum component of track, and 25 meters of length, the contradiction with 11 meters of discharge ports is track laying " people
The Major Difficulties of the scattered paving of work " construction.For the node destination for the engineering that ensures to lay a railway track, the side of the vertical unloading of narrow feed opening rail is studied
Case is a very eager project.
Summary of the invention
The purpose of this utility model is that: in order to solve the big feature of small space unloading rail difficulty, process a kind of solid
Determine steel rail fixture, use single steel rail in the method for certain vertical unloading of gradient, unloading capital equipment is two loop wheel machines, right
Loop wheel machine wirerope is connect by two suspension centres for answering rail with special fixture with rail.Before unloading, by the operating of loop wheel machine, by steel
The spatial position vertical dislocation of two suspension centre of rail makes rail and horizontal plane form 56-58 degree.Then two loop wheel machine simultaneously operating, rail
Continue that the state of existing tilt angle is kept to be displaced vertically downward, passes through feed opening.End bottom has two cunnings
Vehicle accepts the successive landing of two suspension centre of rail respectively.During landing, it is adjusted by the horizontal displacement of coaster, most
The unloading of rail is completed eventually.
To achieve the goals above, it designs a kind of underground railway track and manually dissipates paving shield well unloading rail construction, it is described
Construction method it is as follows: process a kind of fixed steel rail fixture, use single steel rail in the method for certain vertical unloading of gradient,
Unloading capital equipment is two loop wheel machines, and loop wheel machine wirerope is connect by two suspension centres of corresponding rail with special fixture with rail.It hangs
Before unloading, rail and horizontal plane is set to form 56-58 degree the spatial position vertical dislocation of two suspension centre of rail by the operating of loop wheel machine.
Then two loop wheel machine simultaneously operating, rail continue that the state of existing tilt angle is kept to be displaced vertically downward, pass through feed opening.
End bottom has two coasters, accepts the successive landing of two suspension centre of rail respectively.During landing, pass through coaster
Horizontal displacement be adjusted, be finally completed the unloading of rail.
The fixed steel rail fixture of the construction method includes fixture and the fixed iron plate of wedge shape, and fixture uses profiling rail head of rail
Shape is penetrated rail and is blocked using the web of the rail, penetrates the fixed iron plate of wedge shape fixture and rail fixation.Fixture length is long
150mm, high 120mm, width 150mm, the high 60mm in fixture top, width 75mm, the hole of centre setting φ 25mm, D type shackle penetrate card
Tool top preformed hole, the shackle of D type connect fixture with wirerope.The long 200mm of the fixed iron plate setting length of wedge shape, width 70mm, one
Thickness 15mm, other end thickness 25mm are held, fixture penetrates after rail and the fixed iron plate of wedge shape is filled in rail rail level and wedge-shaped fixture
It is secured with hammer in gap, it is 50mm longer than fixture in order to remove the wedge-shaped iron plate length of aspect, from the other way around when dismounting
It removes.
The construction method shield well stock size line direction is 11 meters long, and 7.5 meters of width, shield well is generally located on
Rectangular Tunnel and circular tunnel joining place.
A kind of underground railway track of the construction method manually dissipates paving shield well unloading rail construction preparation, loop wheel machine
Detection examination must be carried out after into scene to its performance indicator, qualified rear can be used；The peace of personnel must be carried out before lifting
Full work of confiding a technological secret, is equipped with sufficiently reliable appliances for labor protection；Safety signs are carried out in lifting region, irrelevant personnel is not
It must enter；Site clearing, smooth location, guarantee have corresponding work surface；Go through the utensils such as hoist cable, fixture, it is ensured that its safety
Reliably.
The construction method shield well unloading rail suspension centre setting, suspension centre one are arranged at the 2m of rail one end, another
Suspension centre is arranged at another steel rail ends 8m of rail.
A kind of underground railway track of the construction method, which manually dissipates paving shield well unloading rail construction loop wheel machine, to be tried to hang in place
Work should carry out test running after loop wheel machine is fixed, discovery rotation is not flexible, has and should repair in time when abnormal conditions；Before rail lifting
It should carry out examination to hang, just can formally be lifted after each position is normal on inspection.
A kind of underground railway track of the construction method, which manually dissipates paving shield well unloading rail construction loop wheel machine, to be tried to hang in place
Work-holding fixture and the fixed work of hawser, fixture are fixed on fixation on rail, and fixture and rail rail level penetrate wedge-shaped iron plate side
To wanting correct, wedge-shaped iron plate is in lifting angled top, and rail inclined wedge iron plate and rail rail level form frictional force after lifting, no
It can slide.2 wools are wrapped on rail simultaneously, wool intersects bolt in one end of rail.First suspension centre is arranged in rail one end
At 2m, the second suspension centre is arranged at another steel rail ends 8m of rail, can lift by crane after checking fixture fixation.
A kind of underground railway track of the construction method manually dissipates paving shield well unloading rail construction lifting rail work,
Latter loop wheel machine of 2m tightens wirerope, another loop wheel machine pine wirerope to two loop wheel machine synchronous hoistings from the ground, and two loop wheel machines synchronize
It is shunk, when rail and the angle on ground are at 56 °~58 ° of ranges；Two cranes while the slowly hoisting steel rail into hole, when
Heavy industry draws rail with hawser and falls to the ground and be fixed on coaster from when one end rail is close to ground, lays down close to steel on ground
The fixture of rail, coaster are slowly moved into hole；The synchronous slowly handling other end rail into hole of crane simultaneously, when rail all connects
Rail is fixed on coaster when near the ground, lays down fixture；Two coasters are rail transporting to designated place.
A kind of underground railway track of the construction method manually dissipates paving shield well unloading rail construction rail with professional machine
Tool is transported to designated place.
The utility model compared with prior art, mainly there is following advantage:
1, fixed steel rail fixture connect rail with wirerope, will not be slided between fixture and rail using wedge-shaped iron plate,
The fixed rail of fixture is secured, easy to operate, and it is convenient to remove, and can be recycled；
2, this construction method is in narrow shield well unloading rail, and construction is simple, unloading speed is fast, using tilt angle and
It can smoothly be hung in underground cable tunnel using the free flexibility of rail, dissipate paving operation and meet track node requirements.
Detailed description of the invention
Fig. 1 (a) is steel rail fixture side view
Fig. 1 (b) is steel rail fixture elevation
Fig. 2 is the fixed iron plate side of rail wedge shape and plan view
Fig. 3 (a) is that fixture penetrates rail elevation
Fig. 3 (b) is that gap penetrates the fixed elevation of wedge-shaped iron plate between fixture and rail
Fig. 4 (a) is that shield well unloading rail ground prepares schematic diagram
Fig. 4 (b) is two loop wheel machine synchronous working schematic diagrames of shield well unloading rail
Fig. 4 (c) is that shield well unloading rail one end falls into bottom schematic view
Fig. 4 (d) is shield well unloading rail one end moving condition schematic diagram one
Fig. 4 (e) is shield well unloading rail one end moving condition schematic diagram two
Fig. 4 (f) is that the preparation of shield well unloading rail entirely falls in underground cable bottom schematic view
Fig. 4 (g) is that shield well unloading rail falls into ground schematic diagram
Description of symbols in figure:
1. fixed 3. rail of iron plate, 4. shield well, 5. circular tunnel, 6. Rectangular Tunnel 7. of 2. wedge shape of fixture
Wirerope.
Specific embodiment
The utility model is described in further detail with reference to the accompanying drawing, and this construction method principle is for the people of this profession
It is very clearly.It should be appreciated that specific embodiment described herein is only used to explain the utility model, it is not used to limit
Determine the utility model.
A kind of fixed steel rail fixture is processed, uses single steel rail with the method for certain vertical unloading of gradient, unloading master
Wanting equipment is two loop wheel machines, and loop wheel machine wirerope is connect by two suspension centres of corresponding rail with special fixture with rail.Before unloading,
Rail and horizontal plane is set to form 56-58 degree the spatial position vertical dislocation of two suspension centre of rail by the operating of loop wheel machine.Then
Two loop wheel machine simultaneously operatings, rail continue that the state of existing tilt angle is kept to be displaced vertically downward, pass through feed opening.End
Bottom has two coasters, accepts the successive landing of two suspension centre of rail respectively.During landing, pass through the water of coaster
Prosposition shifting is adjusted, and is finally completed the unloading of rail.
The construction technical schemes in the utility model are further described below in conjunction with drawings and the specific embodiments.
Embodiment 1
Referring to Fig. 1 (a) and (b), fixed steel rail fixture includes that fixture (1) and wedge shape are fixed iron plate (2), and fixture (1) length is long
150mm, high 120mm, width 150mm, the high 60mm in fixture (1) top, width 75mm, the hole of centre setting φ 25mm；The fixed iron of wedge shape
The long 200mm of length, width 70mm, one end thickness 15mm, other end thickness 25mm is arranged in plate (2).
Referring to fig. 2,3(a), 3(b), fixture (1) uses profiling rail head of rail shape, penetrates rail (3) using web of the rail card
Firmly, wedge shape fixed iron plate (2) is penetrated fixture (1) and rail (3) fixation.D type shackle penetrates reserved at the top of fixture (1)
Hole, the shackle of D type connect fixture (1) with wirerope (7).Fixture (1) fills in wedge shape fixed iron plate (2) after penetrating rail (3)
It is secured with hammer in rail (3) rail level and fixture (1) gap.
Referring to fig. 4 (a), shield well (4) stock size line direction is 11 meters long, and 7.5 meters of width, shield well is generally located on
Rectangular Tunnel (6) and circular tunnel (5) joining place.
Referring to fig. 4 (a), underground railway track manually dissipates paving shield well unloading rail (3) construction preparation, and loop wheel machine enters
Detection examination must be carried out behind scene to its performance indicator, qualified rear can be used；The safe skill of personnel must be carried out before lifting
Art is told somebody what one's real intentions are work, and sufficiently reliable appliances for labor protection are equipped with；Safety signs are carried out in lifting region, and irrelevant personnel must not be into
Enter；Site clearing, smooth location, guarantee have corresponding work surface；Go through the utensils such as wirerope (7), fixture (1), it is ensured that its
Securely and reliably.
Referring to fig. 4 (a), shield well unloading rail suspension centre is arranged at rail (3) one end 2m, another suspension centre is arranged in steel
At another steel rail ends 8m of rail (3).
Referring to fig. 4 (a), track manually dissipates paving shield well unloading rail construction loop wheel machine and tries to hang work in place, and loop wheel machine is solid
Test running should be carried out after fixed, discovery rotation is not flexible, has and should repair in time when abnormal conditions；It should be tried before rail (3) lifting
It hangs, just can formally be lifted after each position is normal on inspection.
Referring to Fig. 3 (b), 4(a), underground railway track, which manually dissipates paving shield well unloading rail construction loop wheel machine, to be tried to hang work in place
Make fixture (1) and the fixed work of wirerope (7), fixture (1) fixation on rail, fixture (1) is penetrated with rail (3) rail level
Wedge-shaped iron plate (2) direction is correct, and wedge-shaped iron plate (2) is in lifting angled top, rail (3) inclined wedge iron plate (2) after lifting
Frictional force is formed with rail (3) rail level, will not be slided.2 wools are wrapped on rail (3) simultaneously, wool intersects bolt in rail
(3) one end can lift by crane after checking fixture (1) fixation.
(a) and (b), (c), (d), (e), (f), (g) referring to fig. 4, underground railway track manually dissipate paving shield well unloading rail construction
Engineering method lifts rail work, and latter loop wheel machine of 2m tightens wirerope (7) to two loop wheel machine synchronous hoistings from the ground, another loop wheel machine pine
Wirerope (7), two loop wheel machines are synchronized and are shunk, when the angle on rail (3) and ground is at 56 °~58 ° of ranges, two cranes
Slowly hoisting steel rail (3) into hole simultaneously, when one end rail (3) is close to ground from heavy industry draw rail (3) with hawser and fall on
Ground is simultaneously fixed on coaster, lays down the fixture (1) close to rail on ground, coaster is slowly moved into hole, while crane is same
The step slowly handling other end rail (3) into hole, when rail all close to ground when rail (3) is fixed on coaster, lay down
Fixture (1), two coasters are rail transporting to designated place.
Embodiment 2
Referring to fig. 4 (g), underground railway track manually dissipates paving shield well unloading rail construction rail and is transported to professional equipment
Designated place carries out " artificial to dissipate paving " construction.
Claims (5)
1. a kind of underground railway track manually dissipates paving shield well unloading rail constructing device, which is characterized in that including fixture (1), wedge shape
Fixed iron plate (2), rail (3), shield well (4), circular tunnel (5), Rectangular Tunnel (6), wirerope (7), loop wheel machine and coaster；
Single steel rail sets two suspension centres in left and right, and a fixture is fixed on each suspension centre, and fixture penetrates after rail the fixed iron of wedge shape
Plate is filled in rail rail level and fixture gap, and the top of fixture is connect with loop wheel machine wirerope, using fixture by loop wheel machine wirerope and
Rail connection, each suspension centre respectively correspond a loop wheel machine, and rail and horizontal plane form 56-58 degree and pass through feed opening, shield before unloading
Structure bottom is equipped with two coasters, accepts the successive landing of two suspension centre of rail respectively, is adjusted by the horizontal displacement of coaster
It is whole.
2. a kind of underground railway track as described in claim 1 manually dissipates paving shield well unloading rail constructing device, which is characterized in that
The fixture (1) uses profiling rail head of rail shape, penetrates rail (3) and is blocked using the web of the rail, penetrate wedge shape fixed iron plate (2)
Fixture (1) and rail (3) fixation；D type shackle penetrates preformed hole at the top of fixture (1), and the shackle of D type is fixture (1) and steel wire
Rope (7) connection.
3. a kind of underground railway track as claimed in claim 1 or 2 manually dissipates paving shield well unloading rail constructing device, feature exists
In the long 150mm of the fixture length, high 120mm, width 150mm, high 60mm, width 75mm at the top of fixture are intermediate to be arranged φ 25mm's
Hole, D type shackle penetrate preformed hole at the top of fixture, and the shackle of D type connect fixture with wirerope.
4. a kind of underground railway track as claimed in claim 1 or 2 manually dissipates paving shield well unloading rail constructing device, feature exists
In the long 200mm of the fixed iron plate setting length of wedge shape, width 70mm, one end thickness 15mm, other end thickness 25mm, fixture penetrate steel
The fixed iron plate of wedge shape is filled in rail rail level and wedge-shaped fixture gap after rail, wedge-shaped iron plate length ratio secured with hammer
The long 50mm of fixture, from removing the other way around when dismounting.
5. a kind of underground railway track as described in claim 1 manually dissipates paving shield well unloading rail constructing device, which is characterized in that
The shield well unloading rail suspension centre setting, suspension centre one are arranged at the 2m of rail one end, and the another of rail is arranged in another suspension centre
At one steel rail ends 8m.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820272975.3U CN208586475U (en) | 2018-02-27 | 2018-02-27 | A kind of underground railway track is manually scattered to spread shield well unloading rail constructing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820272975.3U CN208586475U (en) | 2018-02-27 | 2018-02-27 | A kind of underground railway track is manually scattered to spread shield well unloading rail constructing device |
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| Publication Number | Publication Date |
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| CN208586475U true CN208586475U (en) | 2019-03-08 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108277703A (en) * | 2018-02-27 | 2018-07-13 | 中铁上海工程局集团有限公司 | A kind of underground railway track is manually scattered to spread shield well unloading rail constructing device and engineering method |
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2018
- 2018-02-27 CN CN201820272975.3U patent/CN208586475U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108277703A (en) * | 2018-02-27 | 2018-07-13 | 中铁上海工程局集团有限公司 | A kind of underground railway track is manually scattered to spread shield well unloading rail constructing device and engineering method |
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