CN114541198A - Storage battery car track displacement adjusting device in subway tunnel - Google Patents
Storage battery car track displacement adjusting device in subway tunnel Download PDFInfo
- Publication number
- CN114541198A CN114541198A CN202210109743.7A CN202210109743A CN114541198A CN 114541198 A CN114541198 A CN 114541198A CN 202210109743 A CN202210109743 A CN 202210109743A CN 114541198 A CN114541198 A CN 114541198A
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- track
- battery car
- double
- storage battery
- subway tunnel
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- 238000006073 displacement reaction Methods 0.000 title claims abstract description 24
- 230000007246 mechanism Effects 0.000 claims abstract description 65
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 18
- 241001669679 Eleotris Species 0.000 claims description 15
- 238000009434 installation Methods 0.000 claims description 6
- 238000007789 sealing Methods 0.000 claims description 6
- 230000005540 biological transmission Effects 0.000 claims description 3
- 238000010008 shearing Methods 0.000 claims description 2
- 238000010276 construction Methods 0.000 abstract description 7
- 230000006978 adaptation Effects 0.000 abstract 1
- 238000013461 design Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 238000012545 processing Methods 0.000 description 2
- 206010063385 Intellectualisation Diseases 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000005457 optimization Methods 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 230000035939 shock Effects 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Images
Classifications
-
- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01B—PERMANENT WAY; PERMANENT-WAY TOOLS; MACHINES FOR MAKING RAILWAYS OF ALL KINDS
- E01B37/00—Making, maintaining, renewing, or taking-up the ballastway or the track, not provided for in a single one of groups E01B27/00 - E01B35/00
-
- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01B—PERMANENT WAY; PERMANENT-WAY TOOLS; MACHINES FOR MAKING RAILWAYS OF ALL KINDS
- E01B23/00—Easily dismountable or movable tracks, e.g. temporary railways; Details specially adapted therefor
- E01B23/02—Tracks for light railways, e.g. for field, colliery, or mine use
-
- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01B—PERMANENT WAY; PERMANENT-WAY TOOLS; MACHINES FOR MAKING RAILWAYS OF ALL KINDS
- E01B23/00—Easily dismountable or movable tracks, e.g. temporary railways; Details specially adapted therefor
- E01B23/02—Tracks for light railways, e.g. for field, colliery, or mine use
- E01B23/04—Fastening or joining means
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T30/00—Transportation of goods or passengers via railways, e.g. energy recovery or reducing air resistance
Landscapes
- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Mechanical Engineering (AREA)
- Machines For Laying And Maintaining Railways (AREA)
Abstract
The invention relates to the field of equipment adjusting tools in shield construction, in particular to a storage battery car track displacement adjusting device in a subway tunnel. The problem of transport storage battery car and frequent collision of platform truck among the prior art is solved. The single-head double-column type lifting mechanism comprises a three-shaft bevel gear mechanism for transmitting power, a double-head screw rod driven by a driven gear in the three-shaft bevel gear mechanism, wherein the double-head screw rod is a double-head opposite-direction rotating stud, each end of the stud is provided with a screw pipe in a matching manner, the track clamp and the storage battery car track are clamped and installed, and a floating anti-muddy water shell is sleeved outside the single-head double-column type lifting mechanism. Has the advantages that: can install fast and adjust, save the manual work, the governing speed is fast, and is whole high with operational environment adaptation degree.
Description
Technical Field
The invention relates to the field of equipment adjusting tools in shield construction, in particular to a storage battery car track displacement adjusting device in a subway tunnel.
Background
With the rapid development of subway construction, shield tunnel construction also has great progress. To date, shields are mainly classified into four generations of shield machines: the first generation is a hand-digging shield machine, the second generation is a semi-mechanical shield machine, the third generation is a closed-chest shield machine, and the fourth generation is a shield machine with large section, high intellectualization and diversified sections. The tunnel is divided into an earth pressure balance type shield, a muddy water balance type shield and a composite type shield according to the working principle, the earth pressure balance type shield is used in a meeting section of a subway station in a meeting and exhibition center, and the storage battery car is used for horizontal transportation in the tunnel.
Storage battery car track and platform truck track in the hole in the past leads to storage battery car track central line and platform truck track central line not on same straight line because the vibrations that the storage battery car traveles the in-process and lead to the track to lead to the fact in the track, can collide the platform truck in the storage battery car gets into the platform truck, and current processing mode is that the workman uses flitch sled storage battery car track displacement, and this kind of processing mode wastes time and energy, and the track displacement volume is not well controlled, and the interval can not stable control.
In addition, in the published chinese patent document, the patent with application number CN201520601994.2 entitled track gauge adjustable battery car track sleeper for shield construction discloses a technical scheme for realizing distance adjustment through an inserted channel steel track, but in the scheme, the technical scheme is often used as a process step of adjustment in advance, and real-time adjustment cannot be realized; similarly, a patent with application number CN2016210374053, entitled optimization device for ensuring alignment of a track of a battery car in a tunnel and preventing deviation of a sleeper rail, guarantees a reduction of the derailment rate, but its intervention on the track consists only of a preliminary intervention in the initial installation conditions. There is also no device designed to adjust the track pitch in a timely manner.
In conclusion, the applicant believes that the technical centers at the present stage cannot solve the problem that the transportation battery car and the trolley are frequently collided in real time.
Disclosure of Invention
The invention aims to solve the problem that the battery car and the trolley are frequently collided in the prior art.
The specific scheme of the invention is as follows:
the design is a storage battery car track displacement adjusting device in subway tunnel, including the track anchor clamps at the single-end double column type lifting mechanism at single section track middle part and this mechanism both ends, the triaxial bevel gear mechanism including transmission power of single-end double column type lifting mechanism, the double-end screw that driven gear drove in the triaxial bevel gear mechanism, the double-end screw is the double-end subtend and revolves to the double-screw bolt, and the screwed pipe is installed in all cooperations of every end of double-screw bolt, the installation is adorned with the interorbital clamp of storage battery car to track anchor clamps, the outer suit of single-end double column type lifting mechanism floats prevents the muddy water shell.
In the concrete implementation, the storage battery car track with be equipped with bolt formula fixed connection between the sleeper of storage battery car track: the rail clamp and the battery car rail are clamped and fixed at the bolt type fixed connection position; or the rail clamp is connected with the inner spiral pipe through a hinged support, and the clamping block at the end part of the rail clamp is in a clamping jaw shape, and the clamping jaw shape of the clamping block is matched with the shape of the I-shaped bottom of the rail.
In the specific implementation, the measuring device further comprises a measuring mechanism, the measuring mechanism comprises a guide rod and a sleeve which form a primary-secondary suit, scale marks are arranged on the guide rod, supporting rods are hinged below the guide rod and the sleeve, and magnetic gauge seats are arranged below the supporting rods.
In the concrete implementation, prevent muddy water shell suit in outside the solenoid, the through-hole that the center pin that wherein is equipped with the action wheel of triaxial bevel gear mechanism can pass through be equipped with the sealing washer outside the through-hole, prevent muddy water shell both ends with the solenoid is equipped with the sealing washer outward, prevent respectively being equipped with the telescopic joint between the middle part of muddy water shell to both ends, be equipped with the start-stop valve on the telescopic joint.
In specific implementation, the inner side of the track clamp is provided with a spotlight mechanism and a reference line.
In the concrete implementation, still include the fast supporting mechanism that moves that the guide track translated fast, fast supporting mechanism installs the sleeper below, including the support piece of splayed, support piece's node is equipped with reset spring, support piece's tip is horizontal style of calligraphy, and the tip of horizontal style of calligraphy is equipped with the gyro wheel again, makes under its extended state gyro wheel and bottom lining room form line contact, be equipped with the ratchet that the prong inwards on the face of horizontal style of calligraphy.
In the concrete implementation, the device also comprises a balance supporting mechanism for maintaining the stability of the sleeper, wherein the balance supporting mechanism is hoisted in the middle of the sleeper and comprises a counterweight and a lifting rope for hoisting the counterweight.
In the concrete implementation, still include the equipartition supporting mechanism that reduces the track and bear the shear force, equipartition supporting mechanism is including installing the atress board between storage battery car track and track anchor clamps, the length of atress board is greater than 50 cm.
In specific implementation, the floating muddy water preventing shell is replaced by an arc-shaped cover plate which is clamped outside a central shaft of a driving wheel of the triaxial bevel gear mechanism.
In specific implementation, the single-head double-column type lifting mechanism is replaced by a plurality of groups of hydraulic rod groups connected in parallel, a piston of each hydraulic cylinder group is provided with a rail clamping jaw, and the rail clamping jaw is connected with the piston through a hinged support.
The invention has the beneficial effects that:
the invention thoroughly solves the problem that the space between the tunnel construction battery car track and the trolley track is not fixed, the adjustment is convenient and quick, and the track displacement can be well controlled, so that the horizontal transportation safety of the battery car in the tunnel is enhanced, the material can be recycled, the construction efficiency is improved, the cost is saved, and the invention is worthy of further popularization and application;
the width is larger than 6cm, so that the freedom degree constraint can be formed in the lateral direction, and the equipment slips to the lateral direction under the force application state to cause the falling off, so that the working condition of the equipment is more stable;
the reference line forms a light beam, and the comparison of the two beams of light can determine whether the displacement adjusting device is installed straightly, so that the device constructor can be guided to perform stable device installation conveniently;
the arrangement of the balance mechanism can further maintain the stability of the storage battery car track on the bottom lining of the shield tunnel from the side surface, and realize the maintenance of dynamic balance;
the design of the stress plate can reduce the pressure at the positioning position and reduce the damage to the track;
the design of the fast moving supporting mechanism can ensure that the track is convenient to adjust when no load exists, and when the track is used for a car, the shock can be reduced to the maximum extent at the moment that the adjustment is not in place, and the balance is maintained.
Drawings
FIG. 1 is a schematic front view of the present invention;
FIG. 2 is a schematic view of a measuring device according to the present invention;
FIG. 3 is a schematic structural view of the present invention in practice;
FIG. 4 is a schematic view of a portion of the enlarged structure at A in FIG. 3;
fig. 5 is a schematic structural diagram of another embodiment of the present invention.
FIG. 6 is an enlarged schematic view at B in FIG. 5;
in the figure: 1. a clamping block; 2. a solenoid; 3. a double-ended screw; 4. a three-axis bevel gear mechanism; 5. a square head; 6. a measuring device; 7. a trolley guide rail; 8. a battery car guide rail; 61. a magnetic gauge stand; 62. a support bar; 63. a guide bar; 64. scale lines; 65. a sleeve; 9. an expansion joint; 10. opening and closing the valve; 11. a floating muddy water resistant shell; 12. a return spring; 13. a support member; 14. a roller; 15. a ratchet; 16. lining the bottom; 17. a sleeper of a storage battery car track.
Detailed Description
The preferred embodiments of the present invention will be described in conjunction with the accompanying drawings, and it will be understood that they are described herein for the purpose of illustration and explanation and not limitation.
Example 1
The utility model provides a storage battery car track displacement adjusting device in subway tunnel, refer to fig. 1 to 4, including installing the track anchor clamps at the single-end double-column type lifting mechanism at single section track middle part and this mechanism both ends, the triaxial bevel gear mechanism 4 including transmission power of single-end double-column type lifting mechanism, the double-end screw 3 that driven gear drove in the triaxial bevel gear mechanism 4, double-end screw 3 is the double-end subtend to the double-screw bolt soon, screwed pipe 2 is all installed in the cooperation of every end of double-screw bolt, the installation is pressed from both sides between track anchor clamps and storage battery car track, single-end double-column type lifting mechanism overcoat floats prevents muddy water shell 12.
The sleeper of storage battery car track and storage battery car track is equipped with bolt formula fixed connection: the rail clamp and the battery car rail are clamped and fixed at the bolt type fixed connection position; or the track clamp is connected with the inner spiral pipe through a hinged support, the end part of the track clamp is a clamping block, the clamping block is in a clamping jaw shape with the width larger than 6cm, and the clamping jaw shape is matched with the I-shaped bottom shape of the track.
The measuring device further comprises a measuring mechanism, the measuring mechanism comprises a guide rod 64 and a sleeve 65 which form a primary-secondary suit, scale marks 64 are arranged on the guide rod 63, supporting rods 62 are hinged below the guide rod 63 and the sleeve 65 respectively, and magnetic gauge stands 61 are arranged below the supporting rods 62 respectively.
The floating muddy water preventing shell 11 is sleeved outside the screw pipe 2, a sealing ring is arranged outside a through hole through which a central shaft of a driving wheel provided with the three-shaft bevel gear mechanism 4 can pass, sealing rings are arranged outside two ends of the floating muddy water preventing shell 11 and the screw pipe, telescopic joints 9 are respectively arranged between the middle part and two ends of the floating muddy water preventing shell 11, and opening and closing valves 10 are arranged on the telescopic joints 9.
The inner side of the track clamp is provided with a spotlight mechanism and a reference line.
The device also comprises an evenly distributed supporting mechanism for reducing the bearing shearing force of the track, wherein the evenly distributed supporting mechanism comprises a stress plate arranged between the storage battery car track and the track clamp, and the length of the stress plate is greater than 50 cm. The stress plate is clamped between the clamping jaw and the rail during installation, so that the stress surface is enlarged, and the pressure is reduced.
The floating muddy water preventing shell 11 can be replaced by an arc-shaped cover plate clamped outside a central shaft of a driving wheel of the three-shaft bevel gear mechanism
The single-head double-column type lifting mechanism can be replaced by a plurality of groups of hydraulic rod groups connected in parallel, a piston of each hydraulic cylinder group is provided with a rail clamping jaw, and the rail clamping jaw is connected with the piston through a hinged support.
The utility model provides an among subway tunnel storage battery car track displacement adjusting device, includes double threaded screw 3, and 3 both ends of double threaded screw are equipped with positive and negative screw respectively, install screwed pipe 2 respectively at 3 both ends of double threaded screw, and it has fixture block 1 to articulate in 2 one end of screwed pipe, and 2 both ends fixture block 1 of screwed pipe assemble respectively on platform truck guide rail 7 and storage battery car guide rail 8.
The using method of the invention comprises the following steps: after the storage battery car is determined to collide with the trolley position, a plurality of track displacement adjusting devices are assembled on the trolley on one side of the collision position and the storage battery car guide rail 8, and then the double-end screw 3 in each displacement adjusting device is rotated by a wrench so as to slowly displace the storage battery car guide rail 8 and realize the quick adjustment of the guide rail.
The three-shaft bevel gear mechanism is characterized by further comprising a three-shaft bevel gear mechanism 4, the double-headed screw 3 serves as two output shafts in the three-shaft bevel gear mechanism 4, and an input shaft of the three-shaft bevel gear mechanism 4 is provided with a square head 5 matched with a wrench sleeve. The driving mode of the double-end screw 3 is changed by adopting the three-axis bevel gear mechanism 4, so that the double-end screw can be driven by using a ratchet wheel wrench with a sleeve or an electric wrench, and the double-end screw is convenient for workers to operate.
The fixture block 1 is U-shaped. The lower end edge of the rail can be firmly clamped.
As shown in fig. 3 and 4, the device further comprises a measuring device 6, the measuring device 6 comprises a sleeve 65, one end of a guide rod 63 is inserted into one end of the sleeve 65, the other ends of the guide rod 63 and the sleeve 65 are hinged with a support rod 62, the lower end of the support rod 62 is fixedly connected to a magnetic gauge stand 61, and the two magnetic gauge stands 61 are respectively magnetically attracted to the trolley guide rail 7 and the battery car guide rail 8.
The guide rod 63 is provided with scale marks 64.
Can install measuring device 6 on platform truck guide rail 7 and storage battery car guide rail 8 through two magnetic gauge stand 61 conveniently fast, through observing scale mark 64 on the guide arm 63 to conveniently acquire storage battery car guide rail 8's displacement volume.
Example 2
The working principle of the embodiment is the same as that of embodiment 1, and the concrete difference is that the quick-moving support mechanism for guiding the rail to quickly move horizontally is further included, the quick-moving support mechanism is installed below the sleeper and comprises a splayed support piece 13, a reset spring 12 is arranged at a node of the support piece 13, the end portion of the support piece 13 is in a transverse straight shape, a roller 14 is arranged at the end portion of the transverse straight shape, the roller and the bottom lining form line contact in the unfolding state, and a ratchet 15 with an inward tooth tip is arranged on the straight surface of the transverse straight shape. When no battery car is arranged above the track, the supporting piece is in a relatively contracted state and is combined with the roller wheel, so that force application and adjustment are facilitated, when the battery car is arranged above the track, the supporting piece is in an opened state, particularly, the ratchet is in a ground grabbing state, and the track is not easy to shift and deform under vibration.
In the embodiment, the device further comprises a balance supporting mechanism for maintaining the stability of the sleeper, wherein the balance supporting mechanism is hoisted in the middle of the sleeper and comprises a counterweight and a lifting rope for hoisting the counterweight. The device can assist workers in judging whether the track at the bottom of the lining is inclined or not.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, those skilled in the art will understand that various changes, modifications and substitutions can be made without departing from the spirit and scope of the invention as defined by the appended claims. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (10)
1. The utility model provides a storage battery car track displacement adjusting device in subway tunnel which characterized in that: including installing the track anchor clamps at the single-end double-column type lifting mechanism at single section track middle part and this mechanism both ends, the triaxial bevel gear mechanism including transmission power of single-end double-column type lifting mechanism, the double-end screw that driven gear drove in the triaxial bevel gear mechanism, double-end screw is the double-end subtend and revolves to the double-screw bolt, and the screwed pipe is all installed in the cooperation of every end of double-screw bolt, the installation is pressed from both sides between track anchor clamps and storage battery car track, the outer suit of single-end double-column type lifting mechanism is floated and is prevented muddy water shell.
2. The device for adjusting the track displacement of the battery car in the subway tunnel as claimed in claim 1, wherein: the storage battery car track with be equipped with bolt formula fixed connection between the sleeper of storage battery car track: the rail clamp and the battery car rail are clamped and fixed at the bolt type fixed connection position; or the rail clamp is connected with the inner spiral pipe through a hinged support, the clamping block at the end part of the rail clamp is in a clamping jaw shape with the width larger than 6cm, and the clamping jaw shape is matched with the I-shaped bottom shape of the rail.
3. The device for adjusting the track displacement of the battery car in the subway tunnel as claimed in claim 1, wherein: the measuring mechanism comprises a guide rod and a sleeve which form a primary-secondary suit, scale marks are arranged on the guide rod, supporting rods are hinged below the guide rod and the sleeve, and magnetic gauge seats are arranged below the supporting rods.
4. The device for adjusting the track displacement of the battery car in the subway tunnel as claimed in claim 1, wherein: the muddy water preventing shell is sleeved outside the screw tube, a through hole is formed in the through hole, through which a central shaft of a driving wheel of the triaxial bevel gear mechanism can pass, sealing rings are arranged outside the through hole, two ends of the muddy water preventing shell and the screw tube are externally provided with the sealing rings, telescopic joints are arranged between the middle part and two ends of the muddy water preventing shell respectively, and opening and closing valves are arranged on the telescopic joints.
5. The device for adjusting the track displacement of the battery car in the subway tunnel as claimed in claim 4, wherein: and a spotlight mechanism and a reference line are arranged on the inner side of the track clamp.
6. The device for adjusting the track displacement of the battery car in the subway tunnel as claimed in claim 1, wherein: still including the fast supporting mechanism that moves that guides the quick translation of track, quick supporting mechanism installs the sleeper below, including the support piece of splayed, support piece's node is equipped with reset spring, support piece's tip is horizontal style of calligraphy, and the tip of horizontal style of calligraphy is equipped with the gyro wheel again, makes under its extension state gyro wheel and bottom lining form line contact between, be equipped with the ratchet of prong inwards on the face of a word of horizontal style of calligraphy.
7. The device for adjusting the displacement of the track of the battery car in the subway tunnel according to claim 1, further comprising a balance support mechanism for maintaining the stability of the sleeper, wherein the balance support mechanism is hung in the middle of the sleeper and comprises a counterweight and a lifting rope for hanging the counterweight.
8. The device for adjusting the track displacement of the battery car in the subway tunnel as claimed in claim 1, wherein: the device is characterized by further comprising an evenly distributed supporting mechanism for reducing the bearing shearing force of the track, wherein the evenly distributed supporting mechanism comprises a stress plate arranged between the storage battery car track and the track clamp, and the length of the stress plate is larger than 50 cm.
9. The device for adjusting the track displacement of the battery car in the subway tunnel as claimed in claim 1, wherein: the floating muddy water preventing shell is replaced by an arc-shaped cover plate which is clamped outside a central shaft of a driving wheel of the triaxial bevel gear mechanism.
10. The device for adjusting the track displacement of the battery car in the subway tunnel as claimed in claim 1, wherein: the single-head double-column type lifting mechanism is replaced by a plurality of groups of hydraulic rod groups which are connected in parallel, a piston of each hydraulic cylinder group is provided with a track clamping jaw, and the track clamping jaw is connected with the piston through a hinge.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210109743.7A CN114541198B (en) | 2022-01-29 | 2022-01-29 | Battery car track displacement adjusting device in subway tunnel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210109743.7A CN114541198B (en) | 2022-01-29 | 2022-01-29 | Battery car track displacement adjusting device in subway tunnel |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN114541198A true CN114541198A (en) | 2022-05-27 |
| CN114541198B CN114541198B (en) | 2024-01-16 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202210109743.7A Active CN114541198B (en) | 2022-01-29 | 2022-01-29 | Battery car track displacement adjusting device in subway tunnel |
Country Status (1)
| Country | Link |
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| CN (1) | CN114541198B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116013008A (en) * | 2022-12-30 | 2023-04-25 | 中交二公局第三工程有限公司 | Automatic induction type signal device crossing track area and application method thereof |
Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH09329000A (en) * | 1996-06-10 | 1997-12-22 | Tokyo Gas Co Ltd | Rail placing technique |
| JPH10169398A (en) * | 1996-12-13 | 1998-06-23 | Maeda Corp | Track in tunnel |
| WO2003025286A1 (en) * | 2001-09-17 | 2003-03-27 | Balfour Beatty Plc | Rail installation |
| WO2012066163A1 (en) * | 2010-11-16 | 2012-05-24 | Alejandro Oscar Alvarez-Stein Maso | Recoverable temporary traverse |
| JP2015229829A (en) * | 2014-06-03 | 2015-12-21 | 大成建設株式会社 | Track for railway vehicle and construction method for the track |
| CN204919234U (en) * | 2015-08-12 | 2015-12-30 | 中铁十六局集团有限公司 | Gauge-adjustable storage battery car track sleeper for shield construction |
| CN206090191U (en) * | 2016-09-05 | 2017-04-12 | 中铁上海工程局集团有限公司 | Storage battery car rail line appears and prevents sleeper skew optimizing apparatus in guaranteeing tunnel |
| CN207997869U (en) * | 2018-03-28 | 2018-10-23 | 中铁十二局集团第二工程有限公司 | A kind of battery truck derailing processing unit |
| CN209276914U (en) * | 2018-12-06 | 2019-08-20 | 成都鑫都建设工程有限公司 | A kind of battery truck runway sleeper of shield tunnel construction |
| CN111874032A (en) * | 2020-08-04 | 2020-11-03 | 中建筑港集团有限公司 | Storage battery car rerailing device of shield tunnel |
-
2022
- 2022-01-29 CN CN202210109743.7A patent/CN114541198B/en active Active
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH09329000A (en) * | 1996-06-10 | 1997-12-22 | Tokyo Gas Co Ltd | Rail placing technique |
| JPH10169398A (en) * | 1996-12-13 | 1998-06-23 | Maeda Corp | Track in tunnel |
| WO2003025286A1 (en) * | 2001-09-17 | 2003-03-27 | Balfour Beatty Plc | Rail installation |
| WO2012066163A1 (en) * | 2010-11-16 | 2012-05-24 | Alejandro Oscar Alvarez-Stein Maso | Recoverable temporary traverse |
| JP2015229829A (en) * | 2014-06-03 | 2015-12-21 | 大成建設株式会社 | Track for railway vehicle and construction method for the track |
| CN204919234U (en) * | 2015-08-12 | 2015-12-30 | 中铁十六局集团有限公司 | Gauge-adjustable storage battery car track sleeper for shield construction |
| CN206090191U (en) * | 2016-09-05 | 2017-04-12 | 中铁上海工程局集团有限公司 | Storage battery car rail line appears and prevents sleeper skew optimizing apparatus in guaranteeing tunnel |
| CN207997869U (en) * | 2018-03-28 | 2018-10-23 | 中铁十二局集团第二工程有限公司 | A kind of battery truck derailing processing unit |
| CN209276914U (en) * | 2018-12-06 | 2019-08-20 | 成都鑫都建设工程有限公司 | A kind of battery truck runway sleeper of shield tunnel construction |
| CN111874032A (en) * | 2020-08-04 | 2020-11-03 | 中建筑港集团有限公司 | Storage battery car rerailing device of shield tunnel |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116013008A (en) * | 2022-12-30 | 2023-04-25 | 中交二公局第三工程有限公司 | Automatic induction type signal device crossing track area and application method thereof |
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| Publication number | Publication date |
|---|---|
| CN114541198B (en) | 2024-01-16 |
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