CN112061901A - Cable paying-off device and construction method thereof - Google Patents
Cable paying-off device and construction method thereof Download PDFInfo
- Publication number
- CN112061901A CN112061901A CN202010992186.9A CN202010992186A CN112061901A CN 112061901 A CN112061901 A CN 112061901A CN 202010992186 A CN202010992186 A CN 202010992186A CN 112061901 A CN112061901 A CN 112061901A
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- CN
- China
- Prior art keywords
- cable
- tunnel
- sleeve
- guide rail
- shield machine
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H75/00—Storing webs, tapes, or filamentary material, e.g. on reels
- B65H75/02—Cores, formers, supports, or holders for coiled, wound, or folded material, e.g. reels, spindles, bobbins, cop tubes, cans, mandrels or chucks
- B65H75/34—Cores, formers, supports, or holders for coiled, wound, or folded material, e.g. reels, spindles, bobbins, cop tubes, cans, mandrels or chucks specially adapted or mounted for storing and repeatedly paying-out and re-storing lengths of material provided for particular purposes, e.g. anchored hoses, power cables
- B65H75/38—Cores, formers, supports, or holders for coiled, wound, or folded material, e.g. reels, spindles, bobbins, cop tubes, cans, mandrels or chucks specially adapted or mounted for storing and repeatedly paying-out and re-storing lengths of material provided for particular purposes, e.g. anchored hoses, power cables involving the use of a core or former internal to, and supporting, a stored package of material
- B65H75/44—Constructional details
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H57/00—Guides for filamentary materials; Supports therefor
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H2701/00—Handled material; Storage means
- B65H2701/30—Handled filamentary material
- B65H2701/34—Handled filamentary material electric cords or electric power cables
Abstract
The invention relates to a cable pay-off device and a construction method thereof, wherein the device comprises: the rotary table is arranged on a middle plate in the tunnel and can rotate, one end of a cable is connected with the shield machine on the ground, and the cable extends into the tunnel through a wellhead and is wound on the rotary table; the guide rail is detachably fixed on the inner side wall of the segment in the tunnel and is horizontally arranged along the extending direction of the tunnel; the cable is connected with the hook, the other end of the cable is connected with a shield machine on a bottom plate in the tunnel, and the shield machine on the bottom plate pulls the cable to move in the walking process to pay off. The turntable is arranged on the middle plate in the tunnel and used for winding redundant cables, so that the cables are prevented from being piled on the ground and being treaded and abraded or being messy and easy to knot. Move along the guide rail through the couple to shield constructs the in-process that the machine removed the drive cable removal and can lead to the cable in the construction, prevent that the cable from removing the dislocation and leading to the winding condition of knoing in disorder.
Description
Technical Field
The invention relates to the field of split starting construction of shield tunneling machines, in particular to a cable pay-off device and a construction method thereof.
Background
In the construction process of urban subway interval tunnels and urban pipe galleries, the shield machine basically starts integrally, and the integral starting refers to a construction technology that a shield body and all trolleys are installed under a starting well, and all trolleys are driven to move forward together when the shield starts to tunnel. However, as the occupied area of the site is limited and the construction process is changed, the starting site of the shield machine becomes smaller and smaller, so that a split starting process is derived. The split starting refers to a construction technology that the shield body is connected with all or part of the trolleys by lengthened pipelines, the shield body and all or part of the trolleys move forwards separately, and the shield body and the trolleys are installed and connected in a tunnel after initial tunneling is finished so as to conduct normal tunneling.
In the split starting of the shield, the shield body is separated from the back matching equipment, so that the shield body is connected with the back matching equipment by adopting a lengthened pipeline. The lengthening of various pipelines and cables inevitably causes the problem of how to place the pipelines and the cables.
In the prior art, when a shield machine starts in a split mode, a cable needing to be lengthened is coiled into a large circle on an empty ground, and the shield machine can slowly drag the cable to move forwards in the process of moving forwards. As the shield tunneling machine moves farther and farther, the tunnel is longer and longer, the cables behind are easy to be messy, and knotting phenomenon exists. The cable in the tunnel is easily torn off due to large dragging force and friction force, so that the tunneling of the shield machine is delayed, sometimes even a fire hazard and an electric shock hazard are caused due to short circuit caused by the worn cable, and a potential safety hazard exists.
Disclosure of Invention
The invention aims to overcome the defects of the prior art, provides a cable pay-off device, and solves the problems that in the prior art, a cable is messy and easy to knot when a shield machine separately starts, and is pulled apart to cause short circuit, so that fire and electric shock are caused.
The technical scheme for realizing the purpose is as follows:
the invention provides a cable pay-off device, comprising:
the rotary table is arranged on a middle plate in the tunnel and can rotate, one end of a cable is connected with a shield machine on the ground, and the cable extends into the tunnel through a wellhead and is wound on the rotary table;
the guide rail is detachably fixed on the inner side wall of the segment in the tunnel and is horizontally arranged along the extending direction of the tunnel; and
the cable is arranged on the hook of the guide rail in a sliding mode and connected with the hook, the other end of the cable is connected with a shield machine located on a bottom plate in the tunnel, and the shield machine on the bottom plate pulls the cable to move in the walking process to pay off.
A further improvement of the cable pay-off device of the present invention is that the turntable comprises:
a support pipe fixed on the middle plate is vertically arranged;
the cable winding device comprises a pair of baffles and a sleeve, wherein the baffles are horizontally and vertically arranged oppositely, the sleeve is vertically connected between the baffles, the sleeve is sleeved on the supporting tube and is rotatably connected through a bearing, and the cable is wound on the sleeve.
The cable pay-off device is further improved in that the top of the supporting tube is open and hollow, a through hole is formed in the side wall of the supporting tube and located below the two baffles, and the cable penetrates through the supporting tube from the top opening of the supporting tube and penetrates out of the supporting tube from the through hole to be wound on the sleeve.
The cable pay-off device is further improved in that the guide rail is fixed on the inner side wall of the duct piece through a support;
the bracket includes:
the duct piece is provided with a vertical rod which is vertically arranged, one side of the vertical rod is fixedly provided with a connecting plate, and the connecting plate is connected with the duct piece through a bolt;
the vertical rods are arranged in a vertical mode, and one ends of the vertical rods are fixed on the other side of the vertical rods;
the guide rail has a plurality ofly, the guide rail is along the extending direction level in tunnel is fixed in the horizontal pole, and is a plurality of the guide rail interval sets up.
The cable pay-off device is further improved in that the guide rail comprises an upper plate, a lower plate and a web plate, wherein the upper plate and the lower plate are horizontally arranged oppositely, and the web plate is vertically connected between the upper plate and the lower plate;
the hook comprises a pair of pulleys which are oppositely arranged, and the pulleys are positioned on two opposite sides of the web plate and are arranged on the lower plate in a sliding mode.
The invention also provides a construction method of the cable pay-off device, which comprises the following steps:
connecting one end of a cable with a shield machine on the ground, and extending the cable into a tunnel through a wellhead and winding the cable on a rotary table; and
and connecting the cable with the hook, connecting the other end of the cable with a shield machine on a bottom plate in the tunnel, and dragging the cable to be slidingly arranged on the guide rail along with the hook to move in the traveling process of the shield machine on the bottom plate so as to realize paying off.
The construction method of the cable pay-off device of the present invention is further improved in that the turntable includes:
a support pipe fixed on the middle plate is vertically arranged;
the cable comprises a pair of baffles and a sleeve, wherein the baffles are horizontally and vertically arranged in an opposite manner, the sleeve is vertically connected between the baffles, the sleeve is sleeved on the stay tube and is rotatably connected through a bearing, and the cable is wound on the sleeve;
the top of the supporting pipe is open and hollow, and the side wall of the supporting pipe is provided with through holes positioned below the two baffles;
still include with the cable follow the open-top of propping the pipe is worn to locate prop intraductal and follow the through-hole is worn out prop the pipe, and then twine in the sleeve.
The cable pay-off device and the construction method thereof have the beneficial effects that:
the turntable is arranged on the middle plate in the tunnel and used for winding redundant cables, so that the cables are prevented from being piled on the ground and being treaded and abraded or being messy and easy to knot. The guide rail and the hook which is arranged on the guide rail in a sliding mode are arranged in the pipe piece in the tunnel, the cable is connected with the hook, and the hook moves along the guide rail, so that the cable can be guided in the process that the shield machine moves to drive the cable to move in the construction process, and the situation that the cable is wound and knotted in disorder due to movement dislocation of the cable is prevented. The invention solves the problems that in the prior art, cables are messy and easy to knot when a shield machine separately starts, and are broken to cause short circuit to cause fire and electric shock.
Drawings
Fig. 1 is a schematic view showing a construction state of a cable releasing device according to the present invention.
Fig. 2 is an enlarged schematic view of a portion a of fig. 1.
Fig. 3 is an enlarged schematic view of a portion B of fig. 1.
Fig. 4 is a front view of fig. 3.
Fig. 5 is a schematic view of a stand of the cable laying apparatus of the present invention.
Fig. 6 is a schematic view of a guide rail of the cable discharging device of the present invention.
Fig. 7 is a schematic view of a hook of the cable releasing device of the present invention.
Detailed Description
The invention is further described with reference to the following figures and specific examples.
Referring to fig. 1, there is shown a schematic view of a construction state of the cable pay-off device of the present invention. Fig. 2 is an enlarged schematic view of a portion a of fig. 1. Fig. 3 is an enlarged schematic view of a portion B of fig. 1. Referring to fig. 1 and 2, the cable pay-off device of the present invention includes:
the rotary table 20 is arranged on a middle plate 11 in the tunnel and can rotate, one end of a cable 30 is connected with a shield machine on the ground, and the cable 30 extends into the tunnel through a wellhead 10 and is wound on the rotary table 20;
a guide rail 40 detachably fixed to an inner side wall of the segment 12 in the tunnel, the guide rail 40 being horizontally arranged along an extending direction of the tunnel; and
the hook 50 is slidably arranged on the guide rail 40, the cable 30 is connected with the hook 50, the other end of the cable 30 is connected with a shield machine on a bottom plate 13 in the tunnel, and the cable 30 is dragged to move to pay off in the traveling process of the shield machine on the bottom plate 13.
As a preferred embodiment of the cable pay-off device of the present invention, as shown in fig. 1 and 2, the turntable 20 includes: a support tube 21 fixed on the middle plate 11; a pair of baffles 22 which are horizontally and oppositely arranged up and down and a sleeve which is vertically connected between the pair of baffles 22, the sleeve is sleeved on the stay tube 21 and is rotatably connected through a bearing, and the cable 30 is wound on the sleeve.
In this embodiment, the base plate 23 is fixed to the bottom of the stay tube 21, and the base plate 23 and the middle plate 11 in the tunnel are fixed by welding or bolting, whereby the turntable 20 is mounted on the middle plate 1.
Further, the rotary table 20 is located directly below the wellhead 10, facilitating the pulling of cables.
As a preferred embodiment of the cable releasing device of the present invention, the supporting tube 21 has an open top and is hollow inside, the side wall of the supporting tube 21 is provided with through holes located below the two baffles 22, and the cable 30 passes through the supporting tube 21 from the open top of the supporting tube 21 and passes through the supporting tube 21 from the through holes, and then is wound around the sleeve.
Through penetrating in the stay tube 21 from stay tube 21 open-top with cable 30 to wear out from the through-hole of stay tube 21 lower part, thereby with cable 30 and stay tube 21 spacing connection, cable 30's unnecessary part twines on the sleeve of carousel 20, accomodates, convenient operation receive and releases cable 30 through the sleeve rotation, and protection cable 30 avoids cable 30 to rub damage on the ground, avoids being trampled the winding damage, influences the construction.
As a preferred embodiment of the cable releasing device of the present invention, refer to fig. 4 which is a front view of fig. 3. Fig. 5 is a schematic view of a stand of the cable laying apparatus of the present invention. Fig. 6 is a schematic view of a guide rail of the cable discharging device of the present invention. As shown in fig. 3 to 6, the guide rail 40 is fixed to the inner sidewall of the segment 12 by a bracket 60; the installation and the dismantlement are convenient.
The bracket 60 includes: the duct piece 12 is characterized by comprising vertical rods 61 which are vertically arranged, a connecting plate 62 is fixed on one side of each vertical rod 61, and the connecting plate 62 is connected with the duct piece 12 through bolts; a plurality of cross rods 63 which are oppositely arranged up and down, wherein one end of each cross rod 63 is vertically fixed on the other side of the corresponding vertical rod 61;
specifically, connecting plate 62 passes through bolted connection in the waist department of the inside wall of section of jurisdiction 12 for montant 61 is vertical to be set up, and two horizontal poles 63 are the level setting from top to bottom, form two layers of framves, are convenient for accomodate many cables simultaneously. The length of the transverse rod does not influence the construction in the pipe sheet.
As a preferred embodiment of the cable discharging device of the present invention, there are a plurality of guide rails 40, the guide rails 40 are horizontally fixed to the cross bar 63 along the extending direction of the tunnel, and the plurality of guide rails 40 are arranged at intervals.
Specifically, three guide rails 40 are fixed at intervals on each cross bar according to the length of the cross bar. A hook 50 is hung at the bottom of each guide rail 40, and the hook 50 can move along the length direction of the guide rail 40.
As a preferred embodiment of the cable releasing device of the present invention, refer to fig. 7, which is a schematic view of a hook of the cable releasing device of the present invention. As shown in fig. 1 to 7, the guide rail 40 includes an upper plate, a lower plate and a web plate vertically connected between the upper plate and the lower plate, which are horizontally disposed opposite to each other; the hook 50 includes a pair of pulleys 51 disposed oppositely, and the pair of pulleys 51 are disposed on opposite sides of the web and slidably disposed on the lower plate.
The hook 50 includes a semicircular rod, and an arc-shaped hook is connected to the bottom of the semicircular rod. And connecting the cable with the arc-shaped hook in construction. A pair of pulleys 51 are attached to opposite ends of the semicircular rod. The pulley 51 rolls on the lower plate of the guide rail 40, thereby moving the cable.
The invention also provides a construction method of the cable pay-off device, which comprises the following steps:
connecting one end of a cable 30 with a shield machine on the ground, extending the cable 30 into the tunnel through the wellhead 10 and winding on the rotary table 20; and
the cable 30 is connected with the hook 50, the other end of the cable 30 is connected with the shield machine on the bottom plate 13 in the tunnel, and the cable 30 is dragged to be arranged on the guide rail 40 along with the hook 50 in a sliding mode to move in the process that the shield machine on the bottom plate 13 walks, so that paying-off is achieved.
As a preferred embodiment of the construction method of the cable pay-off device of the present invention, the turntable 20 includes: a support tube 21 fixed on the middle plate 11; a pair of baffles 22 which are horizontally and oppositely arranged up and down and a sleeve which is vertically connected between the pair of baffles 22, wherein the sleeve is sleeved on the stay tube 21 and is rotatably connected through a bearing, and the cable 30 is wound on the sleeve; the top of the stay tube 21 is open and hollow, and the side wall of the stay tube 21 is provided with through holes positioned below the two baffles; the method further comprises the step of enabling the cable 30 to penetrate through the stay tube 21 from the top opening of the stay tube 21 and penetrate out of the stay tube 21 from the through hole, and then to be wound on the sleeve.
The construction method of the cable pay-off device of the present invention is explained in detail as follows:
firstly, a cable of the shield machine on the ground is downwards extended to a middle plate in a tunnel from a wellhead, penetrates through a top opening of a supporting pipe of a turntable and penetrates out of a through hole, then the rest cable is wound on a sleeve of the turntable, and finally the other end of the cable is connected to a split starting shield machine on a bottom plate in the tunnel. The method is adopted to connect extension cables required by all split starting shield machines. The tunnel is longer and longer as the shield machine moves farther and farther until the split starting shield machine trolley enters the tunnel, the bracket is installed at the waist position of the inner wall of the duct piece, three rows of guide rails are respectively installed on two cross rods of the bracket, and the interval between every two rows of guide rails is 15 cm. The hook with the roller is arranged on the guide rail in a sliding way.
Specifically, the upper row of guide rails is used for signal lines and thin cables, and the lower row of guide rails is used for power cables and thick cables. With the tunneling of the shield machine, workers are arranged behind the shield machine to lay the device in time, so that the shield machine is driven to move along the direction of the guide rail when being pushed forwards, and then the tunnel cable is driven to rotate by the walking and stretching of the tunnel cable to pay off.
The device can solve the construction problems that the arrangement of the extension cable is messy, and the extension cable is easy to be broken, wound, broken and short-circuited when the shield machine is started in a split manner.
The cable pay-off device and the construction method thereof have the beneficial effects that:
the turntable is arranged on the middle plate in the tunnel and used for winding redundant cables, so that the cables are prevented from being piled on the ground and being treaded and abraded or being messy and easy to knot. The guide rail and the hook which is arranged on the guide rail in a sliding mode are arranged in the pipe piece in the tunnel, the cable is connected with the hook, and the hook moves along the guide rail, so that the cable can be guided in the process that the shield machine moves to drive the cable to move in the construction process, and the situation that the cable is wound and knotted in disorder due to movement dislocation of the cable is prevented. The invention solves the problems that in the prior art, cables are messy and easy to knot when a shield machine separately starts, and are broken to cause short circuit to cause fire and electric shock.
While the present invention has been described in detail and with reference to the embodiments thereof as illustrated in the accompanying drawings, it will be apparent to one skilled in the art that various changes and modifications can be made therein. Therefore, certain details of the embodiments are not to be interpreted as limiting, and the scope of the invention is to be determined by the appended claims.
Claims (7)
1. A cable payout device comprising:
the rotary table is arranged on a middle plate in the tunnel and can rotate, one end of a cable is connected with a shield machine on the ground, and the cable extends into the tunnel through a wellhead and is wound on the rotary table;
the guide rail is detachably fixed on the inner side wall of the segment in the tunnel and is horizontally arranged along the extending direction of the tunnel; and
the cable is arranged on the hook of the guide rail in a sliding mode and connected with the hook, the other end of the cable is connected with a shield machine located on a bottom plate in the tunnel, and the shield machine on the bottom plate pulls the cable to move in the walking process to pay off.
2. The cable payout device as defined in claim 1 wherein said turntable comprises:
a support pipe fixed on the middle plate is vertically arranged;
the cable winding device comprises a pair of baffles and a sleeve, wherein the baffles are horizontally and vertically arranged oppositely, the sleeve is vertically connected between the baffles, the sleeve is sleeved on the supporting tube and is rotatably connected through a bearing, and the cable is wound on the sleeve.
3. The cable pay-off device as claimed in claim 2, wherein the stay tube is open at the top and hollow inside, a through hole is formed in the side wall of the stay tube below the two baffles, and the cable passes through the stay tube from the top opening of the stay tube and passes through the stay tube from the through hole, and then is wound around the sleeve.
4. The cable payout device as defined in claim 1 wherein said guide track is secured to the inside wall of the segment by a bracket;
the bracket includes:
the duct piece is provided with a vertical rod which is vertically arranged, one side of the vertical rod is fixedly provided with a connecting plate, and the connecting plate is connected with the duct piece through a bolt;
the vertical rods are arranged in a vertical mode, and one ends of the vertical rods are fixed on the other side of the vertical rods;
the guide rail has a plurality ofly, the guide rail is along the extending direction level in tunnel is fixed in the horizontal pole, and is a plurality of the guide rail interval sets up.
5. The cable laying device as claimed in claim 1, wherein said guide rail comprises an upper plate, a lower plate and a web vertically connected between said upper plate and said lower plate, said upper plate and said lower plate being horizontally opposed to each other;
the hook comprises a pair of pulleys which are oppositely arranged, and the pulleys are positioned on two opposite sides of the web plate and are arranged on the lower plate in a sliding mode.
6. A construction method of the cable laying device according to claim 1, comprising the steps of:
connecting one end of a cable with a shield machine on the ground, and extending the cable into a tunnel through a wellhead and winding the cable on a rotary table; and
and connecting the cable with the hook, connecting the other end of the cable with a shield machine on a bottom plate in the tunnel, and dragging the cable to be slidingly arranged on the guide rail along with the hook to move in the traveling process of the shield machine on the bottom plate so as to realize paying off.
7. The construction method of the cable laying device according to claim 6, wherein the turntable comprises:
a support pipe fixed on the middle plate is vertically arranged;
the cable comprises a pair of baffles and a sleeve, wherein the baffles are horizontally and vertically arranged in an opposite manner, the sleeve is vertically connected between the baffles, the sleeve is sleeved on the stay tube and is rotatably connected through a bearing, and the cable is wound on the sleeve;
the top of the supporting pipe is open and hollow, and the side wall of the supporting pipe is provided with through holes positioned below the two baffles;
still include with the cable follow the open-top of propping the pipe is worn to locate prop intraductal and follow the through-hole is worn out prop the pipe, and then twine in the sleeve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010992186.9A CN112061901A (en) | 2020-09-21 | 2020-09-21 | Cable paying-off device and construction method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010992186.9A CN112061901A (en) | 2020-09-21 | 2020-09-21 | Cable paying-off device and construction method thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112061901A true CN112061901A (en) | 2020-12-11 |
Family
ID=73681363
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010992186.9A Pending CN112061901A (en) | 2020-09-21 | 2020-09-21 | Cable paying-off device and construction method thereof |
Country Status (1)
| Country | Link |
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| CN (1) | CN112061901A (en) |
Citations (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH10194669A (en) * | 1997-01-17 | 1998-07-28 | Taisei Corp | Telpher crane moving device inside tunnel |
| JP2006177011A (en) * | 2004-12-22 | 2006-07-06 | Jfe Engineering Kk | Support device for cable or the like of erector device |
| CN201169469Y (en) * | 2008-01-23 | 2008-12-24 | 李瑞杰 | High-pressure gas line winding device |
| CN103711499A (en) * | 2014-01-08 | 2014-04-09 | 中铁十三局集团第六工程有限公司 | Shield tunneling machine split starting construction method |
| CN204552821U (en) * | 2015-04-23 | 2015-08-12 | 北京建工土木工程有限公司 | Suspension in shield machine separate launching extension pipe threaded list road |
| CN104863601A (en) * | 2015-04-23 | 2015-08-26 | 北京建工土木工程有限公司 | Shield tunneling machine split starting lengthened pipeline suspension system |
| CN206023157U (en) * | 2016-08-29 | 2017-03-15 | 中铁六局集团有限公司 | Full-automatic cable winding apparatus |
| CN106698207A (en) * | 2017-01-13 | 2017-05-24 | 中铁十局集团城市轨道工程有限公司 | Construction method for dismounting shield tunneling machine in tunnel |
| CN207554060U (en) * | 2017-10-16 | 2018-06-29 | 中铁十二局集团第二工程有限公司 | A kind of branch of shield-tunneling construction standard section hangs system |
| CN109896440A (en) * | 2019-04-12 | 2019-06-18 | 中铁隧道股份有限公司 | Equipment for removing shield tunnel inner orbit |
| CN209516549U (en) * | 2019-04-11 | 2019-10-18 | 中铁六局集团有限公司 | Hook structure for tunnel |
| CN210195779U (en) * | 2019-05-08 | 2020-03-27 | 成都工投装备租赁有限公司 | Hoisting device for shield machine |
| WO2020133847A1 (en) * | 2018-12-29 | 2020-07-02 | 中铁工程装备集团有限公司 | Assembly- and disassembly-free pipeline system for pipe jacking machine, and construction method therefor |
| CN211174116U (en) * | 2019-12-25 | 2020-08-04 | 粤水电轨道交通建设有限公司 | Shield tunnel pipeline moving device |
-
2020
- 2020-09-21 CN CN202010992186.9A patent/CN112061901A/en active Pending
Patent Citations (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH10194669A (en) * | 1997-01-17 | 1998-07-28 | Taisei Corp | Telpher crane moving device inside tunnel |
| JP2006177011A (en) * | 2004-12-22 | 2006-07-06 | Jfe Engineering Kk | Support device for cable or the like of erector device |
| CN201169469Y (en) * | 2008-01-23 | 2008-12-24 | 李瑞杰 | High-pressure gas line winding device |
| CN103711499A (en) * | 2014-01-08 | 2014-04-09 | 中铁十三局集团第六工程有限公司 | Shield tunneling machine split starting construction method |
| CN204552821U (en) * | 2015-04-23 | 2015-08-12 | 北京建工土木工程有限公司 | Suspension in shield machine separate launching extension pipe threaded list road |
| CN104863601A (en) * | 2015-04-23 | 2015-08-26 | 北京建工土木工程有限公司 | Shield tunneling machine split starting lengthened pipeline suspension system |
| CN206023157U (en) * | 2016-08-29 | 2017-03-15 | 中铁六局集团有限公司 | Full-automatic cable winding apparatus |
| CN106698207A (en) * | 2017-01-13 | 2017-05-24 | 中铁十局集团城市轨道工程有限公司 | Construction method for dismounting shield tunneling machine in tunnel |
| CN207554060U (en) * | 2017-10-16 | 2018-06-29 | 中铁十二局集团第二工程有限公司 | A kind of branch of shield-tunneling construction standard section hangs system |
| WO2020133847A1 (en) * | 2018-12-29 | 2020-07-02 | 中铁工程装备集团有限公司 | Assembly- and disassembly-free pipeline system for pipe jacking machine, and construction method therefor |
| CN209516549U (en) * | 2019-04-11 | 2019-10-18 | 中铁六局集团有限公司 | Hook structure for tunnel |
| CN109896440A (en) * | 2019-04-12 | 2019-06-18 | 中铁隧道股份有限公司 | Equipment for removing shield tunnel inner orbit |
| CN210195779U (en) * | 2019-05-08 | 2020-03-27 | 成都工投装备租赁有限公司 | Hoisting device for shield machine |
| CN211174116U (en) * | 2019-12-25 | 2020-08-04 | 粤水电轨道交通建设有限公司 | Shield tunnel pipeline moving device |
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Application publication date: 20201211 |
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| RJ01 | Rejection of invention patent application after publication |