CN115492594A - Shield tunneling machine propelling device and method - Google Patents
Shield tunneling machine propelling device and method Download PDFInfo
- Publication number
- CN115492594A CN115492594A CN202211239248.4A CN202211239248A CN115492594A CN 115492594 A CN115492594 A CN 115492594A CN 202211239248 A CN202211239248 A CN 202211239248A CN 115492594 A CN115492594 A CN 115492594A
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- arc
- cushion
- sliding seat
- fixed connection
- shaped guide
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- 230000005641 tunneling Effects 0.000 title claims abstract description 25
- 238000000034 method Methods 0.000 title claims abstract description 10
- 239000000725 suspension Substances 0.000 claims abstract description 7
- 238000010276 construction Methods 0.000 description 3
- 230000009471 action Effects 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 230000001502 supplementing effect Effects 0.000 description 1
Images
Classifications
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21D—SHAFTS; TUNNELS; GALLERIES; LARGE UNDERGROUND CHAMBERS
- E21D9/00—Tunnels or galleries, with or without linings; Methods or apparatus for making thereof; Layout of tunnels or galleries
- E21D9/06—Making by using a driving shield, i.e. advanced by pushing means bearing against the already placed lining
- E21D9/0621—Shield advancing devices
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21D—SHAFTS; TUNNELS; GALLERIES; LARGE UNDERGROUND CHAMBERS
- E21D9/00—Tunnels or galleries, with or without linings; Methods or apparatus for making thereof; Layout of tunnels or galleries
- E21D9/003—Arrangement of measuring or indicating devices for use during driving of tunnels, e.g. for guiding machines
- E21D9/004—Arrangement of measuring or indicating devices for use during driving of tunnels, e.g. for guiding machines using light beams for direction or position control
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- Engineering & Computer Science (AREA)
- Mining & Mineral Resources (AREA)
- Environmental & Geological Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Geology (AREA)
- Excavating Of Shafts Or Tunnels (AREA)
Abstract
The invention discloses a shield tunneling machine propelling device and a shield tunneling machine propelling method, wherein the shield tunneling machine propelling device comprises a bracket, one side of the bracket is fixedly connected with a vertical rod, the vertical rod is symmetrically and fixedly connected with two arc-shaped guide rails, each arc-shaped guide rail is connected with a sliding seat in a sliding manner, each sliding seat is provided with a hydraulic jack, and the outer arc surfaces of the arc-shaped guide rails are provided with at least two laser lamps at intervals; the sliding seat is driven to slide on the arc-shaped guide rail through a suspension device. According to the invention, the first cushion block and the second cushion block with two heights are arranged, and the swing rod is completely plugged into the limit groove in a rotating mode to quickly cushion, so that the first cushion block and the second cushion block are easy to put in place due to guiding, and manual cushion is not needed, thus the safety and the efficiency are improved.
Description
Technical Field
The invention relates to the technical field of shield machine propulsion, in particular to a shield machine propulsion device and a shield machine propulsion method.
Background
The main mode adopted by the urban subway construction at present during shield tunneling construction needs to be adopted, but when some complex geology is encountered, other construction methods are needed to construct the tunnel, and when the shield machine is constructed to the tunnel which is already excavated, the shield machine needs to be pushed to pass through the tunnel section which is already excavated. Two hydraulic jacks are used as shield body propelling power.
The two hydraulic jacks are generally arranged at the lower part of the shield tunneling machine, the two hydraulic jacks can be pushed or influenced by the tunnel to generate deflection, the positions of the hydraulic jacks are not easy to adjust, the jacking amount of the hydraulic jacks needs to be adjusted independently, and the correction of the pushing direction is not convenient to form in time.
Disclosure of Invention
The invention aims to solve the defects in the prior art, and provides a shield tunneling machine propelling device and a shield tunneling machine propelling method, so that the problems in the prior art are solved.
In order to achieve the purpose, the invention adopts the following technical scheme:
a shield tunneling machine propelling device comprises a bracket, wherein a vertical rod is fixedly connected to one side of the bracket, the vertical rod is symmetrically and fixedly connected with two arc-shaped guide rails, each arc-shaped guide rail is slidably connected with a sliding seat, each sliding seat is provided with a hydraulic jack, and at least two laser lamps are arranged on the outer arc surfaces of the arc-shaped guide rails at intervals;
the sliding seat is driven to slide on the arc-shaped guide rail through a suspension device.
Preferably, the sliding seat is I-shaped, the arc-shaped guide rail is provided with an arc-shaped through groove, and the sliding seat slides in the arc-shaped through groove.
Preferably, the suspension device includes the round bar, montant fixed connection round bar, the round bar rotates connects two branches, two branch and two sliding seat one-to-one fixed connection, montant upper end fixed connection horizontal pole, two tractors of horizontal pole fixed connection, branch upside fixed connection hangers, the tractor is connected with the hangers.
Preferably, the sliding seat bottom sets up the spacing groove, hydraulic jack's telescopic link and sliding seat sliding connection and stretch into the spacing inslot, fixed connection buffer spring between hydraulic jack's telescopic link and the spacing inslot wall, hydraulic jack's telescopic link outside fixed connection boss is equipped with first cushion or second cushion between boss and the spacing inslot wall, and the thickness of first cushion is greater than the second cushion.
Preferably, an avoidance groove is formed in one side of the first cushion block or one side of the second cushion block respectively.
Preferably, the round bar is rotatably connected with the swing rod, the swing rod is provided with a rotating shaft, two ends of the rotating shaft are respectively and fixedly connected with a supporting rod, and the first cushion block and the second cushion block are respectively and fixedly connected with the ends of the corresponding supporting rods.
A shield machine propulsion method adopts the propulsion device to propel the shield machine.
The invention has the advantages that: according to the propelling device and method of the shield tunneling machine, the sliding seat slides on the arc-shaped guide rail to adjust the position, the supplementary jacking is carried out from the inclined corresponding position, and the deviation of the shield tunneling machine is adjusted in time, so that the jacking deviation of the shield tunneling machine is avoided, and the shield tunneling machine can conveniently and smoothly enter a tunnel; the bracing piece can use the axis of rotation as the benchmark, carries out the position and swaps, and through setting up first cushion and the second cushion of two kinds of heights, and all rotate through the swinging arms and fill in the mode of spacing inslot and carry out the bed hedgehopping fast, is convenient for put into easily because the direction on the one hand and targets in place, and on the other hand does not need artifical the pad, improves security and efficiency.
Drawings
FIG. 1 is a schematic diagram of the basic structure of the present invention;
FIG. 2 is a schematic view showing a connection structure of a hydraulic jack according to the present invention;
FIG. 3 is a schematic view of the connection structure of the first cushion block and the hydraulic jack according to the present invention;
fig. 4 is a partial enlarged view at E in fig. 3;
fig. 5 is a schematic view of the propulsion of the shield machine.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and do not limit the invention.
As shown in fig. 1-5, the propelling device of the shield tunneling machine provided by the invention comprises a bracket 1, wherein one side of the bracket 1 is fixedly connected with a vertical rod 2, the vertical rod 2 is symmetrically and fixedly connected with two arc-shaped guide rails 3, one side of the vertical rod 2 is provided with a sinking groove 21, the arc-shaped guide rails 3 are fixed in the sinking groove 21, so that the supporting force is improved, each arc-shaped guide rail 3 is slidably connected with a sliding seat 4, the sliding seat 4 is provided with a hydraulic jack 5, the outer arc surfaces of the arc-shaped guide rails 3 are provided with at least two laser lamps 6 at intervals, the laser lamps 6 irradiate straight red laser lines, the red laser lines correspondingly irradiate the end surface of a tunnel, and when the shield tunneling machine is inclined, the red laser lines irradiate the body of the shield tunneling machine, which indicates that the offset of the shield tunneling machine is out of tolerance and needs to be adjusted; the sliding seat 4 is driven to slide on the arc-shaped guide rail 3 through a suspension device 7.
The sliding seat 4 is used for adjusting the position on the arc-shaped guide rail 3 in a sliding manner, supplementing jacking from the inclined corresponding position and timely adjusting the deviation of the shield machine, so that the shield machine is prevented from jacking and deviating, and the shield machine can conveniently and smoothly enter the tunnel.
The sliding seat 4 is I-shaped, the arc-shaped guide rail 3 is provided with an arc-shaped through groove 31, and the sliding seat 4 slides in the arc-shaped through groove 31; the suspension device 7 comprises a round rod 71, the vertical rod 2 is fixedly connected with the round rod 71, the round rod 71 is rotatably connected with two support rods 72, the two support rods 72 are fixedly connected with the two sliding seats 4 in a one-to-one correspondence manner, the upper end of the vertical rod 2 is fixedly connected with a cross rod 73, the cross rod 73 is fixedly connected with two tractors 74, the upper side of the support rod 72 is fixedly connected with a hanging lug 75, and the tractors 74 are connected with the hanging lug 75; the tractor 74 is manual or electric block, on the hangers 75 is hung through the chain lock, can adjust the sliding seat 4 respectively through two branch 72, and two hydraulic jack 5 can stop on the different positions of arc guide rail 3 under the cooperation action of gravity, and the convenience carries out the jacking to the different positions of shield structure machine.
The bottom of sliding seat 4 sets up spacing groove 41, hydraulic jack 5's telescopic link and sliding seat 4 sliding connection stretch into spacing groove 41 in, fixed connection buffer spring 42 between hydraulic jack 5's telescopic link and the spacing groove 41 inner wall, hydraulic jack 5's telescopic link outside fixed connection boss 43, be equipped with first cushion 44 or second cushion 45 between boss 43 and the spacing groove 41 inner wall, the thickness of first cushion 44 is greater than second cushion 45, first cushion 44 or second cushion 45 one side set up respectively and dodge the groove.
When the discovery advances the incline, hydraulic jack 5 contracts the certain distance earlier after, first cushion 44 or second cushion 45 are put into between boss 43 and the spacing groove 41 inner wall for the initial position of two hydraulic jack 5 forms the change, thereby the in-process of jacking once more carries out extra bed hedgehopping to the shield structure machine deviation one side position, even convenient rectifying.
The round rod 71 is rotatably connected with the swing rod 46, the swing rod 46 is provided with a rotating shaft 47, two ends of the rotating shaft 47 are respectively and fixedly connected with a supporting rod 48, and the first cushion block 44 and the second cushion block 45 are respectively and fixedly connected with the end heads of the corresponding supporting rods 48; two bracing pieces 48 can use axis of rotation 47 as the benchmark, carry out the position and exchange, and through setting up first cushion 44 and the second cushion 45 of two kinds of heights, and all fill up the height fast through rotating the mode of filling in the spacing groove 41, on the one hand because the direction is convenient for put into target in place easily, on the other hand does not need artifical the pad, improves security and efficiency.
The invention also discloses a shield tunneling machine propelling method, and the shield tunneling machine is propelled by adopting the propelling device.
When the shield machine works, the sliding seat 4 is adjusted on the arc-shaped guide rail 3 in a sliding manner, the supplementary jacking is carried out from the inclined corresponding position, and the deviation of the shield machine is adjusted in time, so that the jacking deviation of the shield machine is avoided, and the shield machine can conveniently and smoothly enter a tunnel; the bracing piece 48 can use axis of rotation 47 as the benchmark, carries out the position and swaps, and through setting up first cushion 44 and the second cushion 45 of two kinds of heights, and all rotate through swinging arms 46 and fill in the mode of spacing inslot 41 and carry out the bed hedgehopping fast, on the one hand because the direction is convenient for put into in place easily, on the other hand does not need artifical the pad, improves security and efficiency.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (7)
1. The utility model provides a shield constructs quick-witted advancing device, includes bracket (1), bracket (1) one side fixed connection montant (2), its characterized in that: the vertical rod (2) is symmetrically and fixedly connected with two arc-shaped guide rails (3), each arc-shaped guide rail (3) is connected with a sliding seat (4) in a sliding mode, the sliding seat (4) is provided with a hydraulic jack (5), and at least two laser lamps (6) are arranged on the outer arc surface of each arc-shaped guide rail (3) at intervals;
the sliding seat (4) is driven by a suspension device (7) to slide on the arc-shaped guide rail (3).
2. The shield tunneling machine propelling device according to claim 1, wherein: the sliding seat (4) is I-shaped, the arc-shaped guide rail (3) is provided with an arc-shaped through groove (31), and the sliding seat (4) slides in the arc-shaped through groove (31).
3. The shield tunneling machine propelling device according to claim 2, wherein: suspension device (7) are including round bar (71), montant (2) fixed connection round bar (71), round bar (71) are rotated and are connected two branch (72), two branch (72) and two sliding seat (4) one-to-one fixed connection, montant (2) upper end fixed connection horizontal pole (73), two tractors (74) of horizontal pole (73) fixed connection, branch (72) upside fixed connection hangers (75), tractor (74) are connected with hangers (75).
4. The shield tunneling machine propelling device according to claim 2, wherein: sliding seat (4) bottom sets up spacing groove (41), the telescopic link and sliding seat (4) sliding connection of hydraulic jack (5) stretch into spacing groove (41) in, fixed connection buffer spring (42) between the telescopic link of hydraulic jack (5) and spacing groove (41) inner wall, the telescopic link outside fixed connection boss (43) of hydraulic jack (5), be equipped with first cushion (44) or second cushion (45) between boss (43) and spacing groove (41) inner wall, the thickness of first cushion (44) is greater than second cushion (45).
5. The shield tunneling machine propelling device according to claim 4, wherein: and avoidance grooves are respectively formed in one sides of the first cushion block (44) or the second cushion block (45).
6. The shield tunneling machine propelling device according to claim 4, wherein: round bar (71) rotate and connect swinging arms (46), axis of rotation (47) are installed to swinging arms (46), bracing piece (48) of axis of rotation (47) both ends fixed connection respectively, first cushion (44) and second cushion (45) fixed connection respectively are in bracing piece (48) end that corresponds.
7. A shield machine propulsion method is characterized in that: the shield machine is propelled by the propelling device according to any one of claims 1 to 6.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211239248.4A CN115492594A (en) | 2022-10-11 | 2022-10-11 | Shield tunneling machine propelling device and method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211239248.4A CN115492594A (en) | 2022-10-11 | 2022-10-11 | Shield tunneling machine propelling device and method |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN115492594A true CN115492594A (en) | 2022-12-20 |
Family
ID=84475349
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202211239248.4A Pending CN115492594A (en) | 2022-10-11 | 2022-10-11 | Shield tunneling machine propelling device and method |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN115492594A (en) |
Citations (16)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20000066552A (en) * | 1999-04-19 | 2000-11-15 | 이계철 | Two way microtunnelling apparatus using sliding rails |
| JP2008248508A (en) * | 2007-03-29 | 2008-10-16 | Ihi Corp | Jacking device of shield machine |
| CN203271748U (en) * | 2013-05-23 | 2013-11-06 | 西南交通大学 | Model shield tunneling machine starting device capable of achieving counter-force self-balance |
| CN105841986A (en) * | 2016-03-28 | 2016-08-10 | 中南大学 | Initial counterforce transmission apparatus for indoor shield model test and use method thereof |
| CN206707713U (en) * | 2017-04-01 | 2017-12-05 | 中铁十一局集团城市轨道工程有限公司 | Subway shield tunnel construction technique on shield machine's station-crossing system |
| CN207813618U (en) * | 2018-01-15 | 2018-09-04 | 中铁十六局集团北京轨道交通工程建设有限公司 | A kind of auxiliary propulsion plant for shield-tunneling construction |
| CN109026036A (en) * | 2018-09-21 | 2018-12-18 | 中南大学 | A kind of shield machine air pushing step device |
| CN109057810A (en) * | 2018-08-30 | 2018-12-21 | 中国水利水电第十四工程局有限公司 | A kind of shield sky pushes away construction method and auxiliary device by Tunneling by mining method |
| CN109520851A (en) * | 2018-12-12 | 2019-03-26 | 中铁十八局集团有限公司 | Section of jurisdiction faulting of slab ends testing method |
| CN110374611A (en) * | 2019-07-26 | 2019-10-25 | 河南隧通机械有限公司 | A kind of adjustable reaction frame for launching shaft |
| CN209581270U (en) * | 2019-01-30 | 2019-11-05 | 常州勒格机械有限公司 | A kind of adjustable same track coil buggy |
| CN112627835A (en) * | 2021-01-15 | 2021-04-09 | 刁志刚 | Feed-through continuous jacking device and shield launching method |
| CN113417684A (en) * | 2021-08-05 | 2021-09-21 | 河南能源化工集团重型装备有限公司 | Monorail crane transport type traction advance support device |
| CN215332861U (en) * | 2021-05-07 | 2021-12-28 | 中国水利水电第十四工程局有限公司 | Open-type TBM cambered surface sliding stepping device |
| CN216381396U (en) * | 2021-12-15 | 2022-04-26 | 中交隧道工程局有限公司 | Device suitable for whole empty translation that pushes away of shield structure machine |
| CN114876475A (en) * | 2022-05-26 | 2022-08-09 | 西南交通大学 | Movable electric control shield launching device and control method thereof |
-
2022
- 2022-10-11 CN CN202211239248.4A patent/CN115492594A/en active Pending
Patent Citations (16)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20000066552A (en) * | 1999-04-19 | 2000-11-15 | 이계철 | Two way microtunnelling apparatus using sliding rails |
| JP2008248508A (en) * | 2007-03-29 | 2008-10-16 | Ihi Corp | Jacking device of shield machine |
| CN203271748U (en) * | 2013-05-23 | 2013-11-06 | 西南交通大学 | Model shield tunneling machine starting device capable of achieving counter-force self-balance |
| CN105841986A (en) * | 2016-03-28 | 2016-08-10 | 中南大学 | Initial counterforce transmission apparatus for indoor shield model test and use method thereof |
| CN206707713U (en) * | 2017-04-01 | 2017-12-05 | 中铁十一局集团城市轨道工程有限公司 | Subway shield tunnel construction technique on shield machine's station-crossing system |
| CN207813618U (en) * | 2018-01-15 | 2018-09-04 | 中铁十六局集团北京轨道交通工程建设有限公司 | A kind of auxiliary propulsion plant for shield-tunneling construction |
| CN109057810A (en) * | 2018-08-30 | 2018-12-21 | 中国水利水电第十四工程局有限公司 | A kind of shield sky pushes away construction method and auxiliary device by Tunneling by mining method |
| CN109026036A (en) * | 2018-09-21 | 2018-12-18 | 中南大学 | A kind of shield machine air pushing step device |
| CN109520851A (en) * | 2018-12-12 | 2019-03-26 | 中铁十八局集团有限公司 | Section of jurisdiction faulting of slab ends testing method |
| CN209581270U (en) * | 2019-01-30 | 2019-11-05 | 常州勒格机械有限公司 | A kind of adjustable same track coil buggy |
| CN110374611A (en) * | 2019-07-26 | 2019-10-25 | 河南隧通机械有限公司 | A kind of adjustable reaction frame for launching shaft |
| CN112627835A (en) * | 2021-01-15 | 2021-04-09 | 刁志刚 | Feed-through continuous jacking device and shield launching method |
| CN215332861U (en) * | 2021-05-07 | 2021-12-28 | 中国水利水电第十四工程局有限公司 | Open-type TBM cambered surface sliding stepping device |
| CN113417684A (en) * | 2021-08-05 | 2021-09-21 | 河南能源化工集团重型装备有限公司 | Monorail crane transport type traction advance support device |
| CN216381396U (en) * | 2021-12-15 | 2022-04-26 | 中交隧道工程局有限公司 | Device suitable for whole empty translation that pushes away of shield structure machine |
| CN114876475A (en) * | 2022-05-26 | 2022-08-09 | 西南交通大学 | Movable electric control shield launching device and control method thereof |
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