CN113775353B - TMB tunnel belt conveyor supporting device and use method - Google Patents
TMB tunnel belt conveyor supporting device and use method Download PDFInfo
- Publication number
- CN113775353B CN113775353B CN202111119664.6A CN202111119664A CN113775353B CN 113775353 B CN113775353 B CN 113775353B CN 202111119664 A CN202111119664 A CN 202111119664A CN 113775353 B CN113775353 B CN 113775353B
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- belt conveyor
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- 238000000034 method Methods 0.000 title claims abstract description 9
- 238000009434 installation Methods 0.000 claims description 13
- 238000006243 chemical reaction Methods 0.000 abstract description 3
- 230000005540 biological transmission Effects 0.000 abstract 1
- 230000005641 tunneling Effects 0.000 description 16
- 230000009977 dual effect Effects 0.000 description 1
- 230000008092 positive effect Effects 0.000 description 1
- 239000011435 rock Substances 0.000 description 1
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
- E21D9/12—Devices for removing or hauling away excavated material or spoil; Working or loading platforms
-
- 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
- E21D9/12—Devices for removing or hauling away excavated material or spoil; Working or loading platforms
- E21D9/124—Helical conveying means therefor
-
- 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
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/10—Greenhouse gas [GHG] capture, material saving, heat recovery or other energy efficient measures, e.g. motor control, characterised by manufacturing processes, e.g. for rolling metal or metal working
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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)
- Structure Of Belt Conveyors (AREA)
Abstract
The invention relates to a TMB tunnel belt conveyor supporting device and a using method thereof, wherein the TMB tunnel belt conveyor supporting device comprises a first supporting device, a second supporting device and a rapid unloading device, the rapid unloading device comprises a first bracket and a second bracket, the first supporting device is arranged on the first bracket, the second supporting device is arranged on the second bracket, the first supporting device comprises a first supporting frame component, a first supporting frame with adjustable height is arranged in the first supporting frame component, the lower end of the first supporting frame is provided with a supporting frame with adjustable height, the supporting frame is provided with a limiting supporting shaft with adjustable height, supporting rollers and rotatable cylinders are arranged on the first vertical plates at two sides of the first supporting frame, the second supporting device comprises a second supporting frame component, the second supporting frame component is internally provided with a second supporting frame, and a plurality of supporting rollers with adjustable height are arranged in the second supporting frame. The invention is suitable for transmission supporting operation in two modes of TMB heading machine open type and EPB mode, and has convenient conversion.
Description
Technical Field
The invention relates to the field of tunneling equipment, in particular to a TMB tunnel belt conveyor supporting device and a using method thereof.
Background
In the prior art, when a TBM (shield type) full-section hard rock (dual mode) tunneling machine is used for tunneling, when an EPB mode is adopted, a screw conveyor and a belt conveyor are utilized for deslagging, when an open mode is adopted for tunneling, the belt conveyor is utilized for deslagging, and as shown in fig. 9 and 12, the screw conveyor and the belt conveyor are required to be supported in an auxiliary mode by a supporting device, but the existing supporting device is large in occupied space and complex in assembly and disassembly, so that when the mode of the tunneling machine is changed, the supporting device is inconvenient to replace, and long in time consumption, and production efficiency is influenced.
Disclosure of Invention
The invention aims to provide a TMB tunnel belt conveyor supporting device and a using method thereof, which not only can adapt to the operation of supporting a belt conveyor during open tunneling of a TMB tunneling machine, but also can adapt to the operation of supporting a spiral conveyor and the belt conveyor during EPB mode tunneling, and can be disassembled in a tunnel, so that the TMB tunnel belt conveyor supporting device is convenient to replace.
The aim of the invention is realized by the following technical scheme:
the utility model provides a TMB tunnel belt feeder strutting arrangement, includes first strutting arrangement, second strutting arrangement and quick uninstallation device, and wherein quick uninstallation device includes first bracket and second bracket, and first strutting arrangement locates on the first bracket, second strutting arrangement locates on the second bracket, first strutting arrangement includes first support frame subassembly, just be equipped with high adjustable first mounting bracket in the first support frame subassembly, first mounting bracket lower extreme is equipped with high adjustable support frame, be equipped with high adjustable spacing back shaft on the support frame, all be equipped with backing roll and rotatable hydro-cylinder on the first riser of first mounting bracket both sides, just the hydro-cylinder free end of first mounting bracket both sides is connected through a transverse support component, second strutting arrangement includes second support frame subassembly, just be equipped with the second mounting bracket in the second support frame subassembly, be equipped with high adjustable backing roll in the second mounting bracket.
The first supporting component comprises a first middle supporting plate in the middle, a first connecting plate is arranged on the lower side of the first middle supporting plate, the upper ends of the first vertical plates on two sides of the first installation frame are fixedly connected with the first connecting plates on the corresponding sides through bolts respectively, and a plurality of installation frame adjusting holes are formed in the first connecting plates.
The support frame is wholly concave, just support frame both sides frame plate links firmly through the first riser of bolt and the corresponding side of first mounting bracket respectively, be equipped with a plurality of support frame regulation holes on the first riser.
The first vertical plate of the first installation frame is internally provided with a roller frame, the supporting roller is installed on the roller frame, and the oil cylinder support plate is arranged below the roller frame.
The second supporting component comprises a second middle supporting plate in the middle, a second installation frame is arranged on the lower side of the second middle supporting plate, roller seats are arranged on second vertical plates on two sides of the second installation frame, the end parts of the supporting rollers are rotatably arranged in the corresponding roller seats, the roller seats are fixedly connected with the corresponding second vertical plates through bolts, a plurality of roller seat adjusting holes are formed in the second vertical plates, a sliding groove is formed in the middle of the second vertical plates, and the end parts of the supporting rollers are arranged in the sliding groove.
The first supporting component comprises first side supporting plates at two sides, the first side supporting plates comprise a main supporting plate and auxiliary supporting plates arranged on one side of the main supporting plate, the lower ends of the main supporting plate and the auxiliary supporting plates are fixedly arranged on the first bracket through bolts, a plurality of first supporting adjusting holes are formed in the first bracket, the second supporting component comprises second side supporting plates at two sides, the lower ends of the second side supporting plates are fixedly arranged on the second bracket through bolts, and a plurality of second supporting adjusting holes are formed in the second bracket.
The inner side of the main support plate of the first side support plate is provided with a plurality of first rib plates, and the inner side of the second side support plate is provided with a plurality of second rib plates.
According to the using method of the TMB tunnel belt conveyor supporting device, when the TMB tunneling machine is in an open mode, the supporting rollers in the first supporting device are attached to and supported by the outer side edges of the inclined sections of the belt conveyor, and the horizontal section of the belt conveyor is supported by the supporting rollers with corresponding heights in the second supporting device;
when the TMB heading machine is in the EPB mode, the supporting rollers in the first supporting device are attached to and supported by the outer side edges of the screw conveyor, the end parts of the oil cylinders on two sides of the first mounting frame are connected through a transverse supporting element, the transverse supporting element is fixedly arranged on one end part of an inclined section of the belt conveyor, and the other end of the inclined section is supported by the supporting rollers with corresponding heights in the second supporting device.
The invention has the advantages and positive effects that:
1. the invention can be suitable for supporting the belt conveyor operation during the open tunneling of the TMB tunneling machine, and can also be suitable for supporting the screw conveyor and the belt conveyor operation during the EPB mode tunneling, thereby being convenient for interchange.
2. The corresponding parts of the invention are mainly connected by bolts, the disassembly can be realized in the holes, and in addition, the bolt connection positions of the parts are provided with a plurality of adjusting holes, so that the height or the position of the parts can be conveniently adjusted, the adjustment can be carried out according to the actual supporting requirement, and the conversion accuracy of different operation modes is ensured.
Drawings
Figure 1 is a schematic view of the structure of the present invention,
figure 2 is an enlarged view of the first support means of figure 1,
figure 3 is a schematic perspective view of the first support device of figure 2,
figure 4 is a front view of the first support device of figure 3,
figure 5 is A-A view of figure 4,
figure 6 is a schematic perspective view of the second support device of figure 1,
figure 7 is a front view of the second support device of figure 6,
figure 8 is a view B-B of figure 7,
figure 9 is a schematic view of the present invention in use in an open mode of a TMB tunnel boring machine,
figure 10 is an enlarged view at C in figure 9,
figure 11 is an enlarged view at D in figure 9,
FIG. 12 is a schematic view showing the state of use of the present invention in the TMB heading machine EPB mode,
fig. 13 is an enlarged view at E in fig. 12.
Wherein 1 is a first supporting device, 101 is a first side supporting plate, 1011 is an auxiliary supporting plate, 1012 is a main supporting plate, 102 is a first middle supporting plate, 103 is a first mounting frame, 1031 is a mounting frame adjusting hole, 104 is a supporting frame, 1041 is a supporting frame adjusting hole, 1042 is a limiting supporting shaft, 105 is a supporting roller, 1051 is a roller frame, 106 is an oil cylinder supporting plate, 107 is an oil cylinder, 2 is a second supporting device, 201 is a second middle supporting plate, 202 is a second side supporting plate, 2021 is a second rib plate, 203 is a supporting roller, 2031 is a bearing, 204 is a second mounting frame, 2041 is a roller seat adjusting hole, 2042 is a connecting plate, 2043 is a sliding groove, 205 is a roller seat, 3 is a quick unloading device, 301 is a second bracket, 302 is a first bracket, 4 is a belt conveyor, 401 is a tilting section, 402 is a horizontal section, and 5 is a spiral conveyor.
Detailed Description
The invention is described in further detail below with reference to the accompanying drawings.
As shown in fig. 1 to 13, the invention comprises a first supporting device 1, a second supporting device 2 and a quick unloading device 3, wherein the quick unloading device 3 comprises a first bracket 302 and a second bracket 301, the first supporting device 1 is arranged on the first bracket 302, the second supporting device 2 is arranged on the second bracket 301, as shown in fig. 2 to 5, the first supporting device 1 comprises a first arc-shaped supporting frame component, a first installation frame 103 with adjustable height is arranged in the first supporting frame component, a supporting roller 105 and a cylinder supporting plate 106 are arranged on first vertical plates on two sides of the first installation frame 103, and a cylinder 107 is hinged on the cylinder supporting plate 106, as shown in fig. 6 to 8, the second supporting device 2 comprises a second arc-shaped supporting frame component, a second installation frame 204 is arranged in the second supporting frame component, and a plurality of supporting rollers 203 with adjustable height are arranged in the second installation frame 204. As shown in fig. 9 to 12, the present invention may be applied to the supporting operation of the TMB tunneling machine in two modes, i.e., an open mode and an EPB mode, where, as shown in fig. 9 to 11, in the open mode, the first supporting device 1 and the second supporting device 2 only support the belt conveyor 4, as shown in fig. 10, at this time, the supporting roller 105 in the first supporting device 1 may be attached to the outer edge of the inclined section 401 of the belt conveyor 4, so as not to affect the adjustment of the belt conveyor 4 by moving back and forth, and the supporting frame 104 is provided with a height-adjustable limiting supporting shaft 1042, where, after the position of the belt conveyor 4 is determined, the limiting supporting shaft 1042 is screwed to adjust its height and make it support against the lower side of the frame of the belt conveyor 4, as shown in fig. 11, the horizontal section 402 of the belt conveyor 4 can be supported by the supporting roller 203 with the corresponding height in the second supporting device 2, and as shown in fig. 12-13, in the EPB mode, the first supporting device 1 supports the screw conveyor 5 and the end of the belt conveyor 4, wherein as shown in fig. 13, the supporting roller 105 in the first supporting device 1 can be attached to the outer side edge of the screw conveyor 5 and support the screw conveyor 5, the adjustment of the screw conveyor 5 is not influenced, the limit supporting shaft 1042 is screwed to rise to realize the supporting limit after the position of the screw conveyor 5 is determined, the end parts of the oil cylinders 107 on the two sides of the first mounting frame 103 are connected by a transverse supporting element, the transverse supporting element can be in a structure of a transverse supporting roller and the like, the end part of the belt conveyor 4 is provided with an openable and closable roller seat to support the end part of the transverse supporting roller, the other end of the inclined section 401 of the belt conveyor 4 is supported by the supporting roller 203 with the corresponding height in the second supporting device 2, and the inclined section 401 of the belt conveyor 4 is not affected to move and adjust back and forth due to the fact that the supporting roller 203 is rotatable, and in the adjusting process, the oil cylinder 107 is matched to stretch and retract.
As shown in fig. 2 to 5, the first support assembly of the first support device 1 includes a first middle support plate 102 in the middle and a first side support plate 101 on two sides, where the first side support plate 101 and the first middle support plate 102 are connected to form an arc shape, the lower side of the first middle support plate 102 is provided with the first mounting frame 103, the first side support plate 101 includes a main support plate 1012 and an auxiliary support plate 1011 disposed on one side of the main support plate 1012, and the lower ends of the main support plate 1012 and the auxiliary support plate 1011 are both fixedly mounted on the first bracket 302 of the rapid unloading device 3.
In this embodiment, the downside of the first middle supporting plate 102 is provided with a first connecting plate, and the upper ends of the first risers on two sides of the first mounting frame 103 are respectively and fixedly connected with the first connecting plates on the corresponding sides through bolts, as shown in fig. 5, a plurality of mounting frame adjusting holes 1031 are formed in the first connecting plates for adjusting the height of the first mounting frame 103, and when the height of the first mounting frame 103 is determined, the first risers are fixedly connected with the first connecting plates on the corresponding sides through bolts inserted into the mounting frame adjusting holes 1031 on the corresponding heights.
In this embodiment, the whole concave support 104, just support 104 both sides frame board links firmly through the first riser of bolt and the corresponding side of first mounting bracket 103 respectively, as shown in fig. 5, be equipped with a plurality of support regulation holes 1041 on the first riser and be used for adjusting support 104 height, after support 104 height determination, the bolt cartridge links firmly support 104 both sides frame board and the first riser of corresponding side in the support regulation hole 1041 of corresponding height.
In this embodiment, as shown in fig. 5, a roller frame 1051 is disposed inside the first vertical plate of the first mounting frame 103, the supporting roller 105 is mounted on the roller frame 1051, and, as shown in fig. 2, the cylinder support 106 is disposed below the roller frame 1051.
As shown in fig. 1-2, the lower ends of the main support plate 1012 and the auxiliary support plate 1011 of the first side support plate 101 are both fixed on the first bracket 302 by bolts, and the first bracket 302 is provided with a plurality of first support adjusting holes for adjusting the position of the first support device 1 according to the requirement, and after the position of the first support device 1 is determined, the bolts are respectively inserted into the corresponding first support adjusting holes to fix the lower ends of the main support plate 1012 and the auxiliary support plate 1011 with the first bracket 302.
As shown in fig. 3, a plurality of first rib plates are provided on the inner side of the main support plate 1012 of the first side support plate 101 to ensure the support strength.
As shown in fig. 6 to 8, the second support assembly of the second support device 2 includes a second middle support plate 201 in the middle and second side support plates 202 on two sides, where the second side support plates 202 and the second middle support plate 201 are connected to form an arc shape, the lower side of the second middle support plate 201 is provided with the second mounting frame 204, and the lower end of the second side support plate 202 is fixed on the second bracket 301 of the rapid unloading device 3.
As shown in fig. 6 to 8, a second connecting plate 2042 is disposed at the lower side of the second intermediate supporting plate 201, the upper ends of the second vertical plates at two sides of the second mounting frame 204 are respectively fixed on the second connecting plates 2042 at the corresponding sides, a plurality of height-adjustable roller seats 205 are disposed on the second vertical plates, two ends of the supporting roller 203 are respectively mounted in the corresponding roller seats 205, as shown in fig. 8, bearings 2031 are disposed in the roller seats 205 and sleeved on the end portions of the supporting roller 203 to support and rotate.
As shown in fig. 6 to 8, the roller seat 205 is fixedly connected with a corresponding second vertical plate through bolts, a plurality of roller seat adjusting holes 2041 are formed in the second vertical plate and used for adjusting the height of each roller seat 205, when the height of the roller seat 205 is determined, the roller seat 205 is fixedly connected with a corresponding side second vertical plate through bolts inserted into the roller seat adjusting holes 2041 with corresponding height, in addition, a sliding groove 2043 is formed in the middle of the second vertical plate, the end part of the supporting roller 203 is arranged in the sliding groove 2043, and the end part of the supporting roller 203 can move along the sliding groove 2043 when the height is adjusted, so that the roller seat 205 is not required to be detached from the roller seat 205.
As shown in fig. 1, the lower end of the second side support plate 202 is fixedly connected with the second bracket 301 through a bolt, and a plurality of second support adjusting holes are formed in the second bracket 301 as required for adjusting the position of the second support device 2, and when the position of the second support device 2 is determined, the bolt is inserted into the corresponding second support adjusting hole to fixedly connect the lower end of the second side support plate 202 with the second bracket 301.
As shown in fig. 6, a plurality of second rib plates 2021 are provided on the inner side of the second side support plate 202 to ensure the support strength.
As shown in fig. 1, the lower sides of the first bracket 302 and the second bracket 301 of the quick unloading device 3 are provided with platform moving rollers, the upper sides of the first bracket 302 and the second bracket 301 are provided with duct piece unloading vehicle rollers matched with a duct piece quick unloading vehicle, the first bracket 302 and the second bracket 301 are hinged, when in use, the first bracket 302 and the second bracket 301 move to a designated position in a shield tunnel, then the duct piece is placed on the duct piece quick unloading vehicle, and the duct piece quick unloading vehicle moves to the designated position along the upper surfaces of the first bracket 302 and the second bracket 301. The rapid unloading device 3 is well known in the art.
The working principle of the invention is as follows:
according to the invention, the belt conveyor 4 can be supported in an overhead manner during open tunneling of the TMB tunneling machine, and the screw conveyor 5 and the belt conveyor 4 can be supported during tunneling in an EPB mode, wherein in an open mode, the first supporting device 1 and the second supporting device 2 only support the belt conveyor 4, at the moment, the supporting rollers 105 in the first supporting device 1 can be in fit with the outer side edge of the inclined section 401 of the belt conveyor 4 to be supported, the adjustment of the front and back movement of the belt conveyor 4 is not influenced, the horizontal section 402 of the belt conveyor 4 can be supported by the supporting rollers 203 with corresponding heights in the second supporting device 2, and in the EPB mode, the supporting rollers 105 in the first supporting device 1 can be in fit with the outer side edge of the screw conveyor 5 to be supported, the adjustment of the front and back movement of the screw conveyor 5 is not influenced, the ends of the cylinders 107 on the two sides of the first supporting device 103 are connected through a transverse supporting element, the transverse supporting element is fixedly arranged at the ends of the inclined section 401 of the belt conveyor 4, the other ends of the belt conveyor 4 are supported by the supporting rollers 203 with corresponding heights in the second supporting device 2, and the inclined section 401 in the process of the belt conveyor 4 can be adjusted, and the front and back movement of the supporting rollers 203 in the corresponding supporting device is not influenced, the corresponding supporting rollers 203 can be adjusted, and the front and the expansion of the belt conveyor can be adjusted.
The corresponding parts of the invention are mainly connected by bolts, the disassembly can be realized in the holes, and in addition, the bolt connection positions of the parts are provided with a plurality of adjusting holes, so that the height or the position of each part can be conveniently adjusted, the adjustment can be carried out according to the actual supporting requirement, and the conversion accuracy of different operation modes is ensured.
Claims (5)
1. TMB tunnel belt feeder strutting arrangement, its characterized in that: the device comprises a first supporting device (1), a second supporting device (2) and a quick unloading device (3), wherein the quick unloading device (3) comprises a first bracket (302) and a second bracket (301), the first supporting device (1) is arranged on the first bracket (302), the second supporting device (2) is arranged on the second bracket (301), the first supporting device (1) comprises a first supporting frame component, a first supporting frame (103) with adjustable height is arranged in the first supporting frame component, a supporting frame (104) with adjustable height is arranged at the lower end of the first supporting frame (103), a limiting supporting shaft (1042) with adjustable height is arranged on the supporting frame (104), supporting rollers (105) and rotatable oil cylinders (107) are arranged on first vertical plates at two sides of the first supporting frame (103), free ends of the oil cylinders (107) at two sides of the first supporting frame (103) are connected through a transverse supporting element, the second supporting device (2) comprises a second supporting frame component, a supporting frame (204) with an inner supporting frame (204) with adjustable height is arranged in the second supporting frame component, and an inner supporting roller (203) is arranged in the second supporting frame (204);
the first support assembly comprises a first middle support plate (102) in the middle, a first connecting plate is arranged on the lower side of the first middle support plate (102), the upper ends of the first vertical plates on two sides of the first mounting frame (103) are respectively fixedly connected with the first connecting plates on the corresponding sides through bolts, and a plurality of mounting frame adjusting holes (1031) are formed in the first connecting plates;
the whole of the supporting frame (104) is concave, frame plates on two sides of the supporting frame (104) are fixedly connected with a first vertical plate on the corresponding side of the first installation frame (103) through bolts respectively, and a plurality of supporting frame adjusting holes (1041) are formed in the first vertical plate;
the second supporting component comprises a second middle supporting plate (201) in the middle, a second installation frame (204) is arranged on the lower side of the second middle supporting plate (201), roller seats (205) are arranged on second vertical plates on two sides of the second installation frame (204), the end parts of the supporting rollers (203) are rotatably arranged in the corresponding roller seats (205), the roller seats (205) are fixedly connected with the corresponding second vertical plates through bolts, a plurality of roller seat adjusting holes (2041) are formed in the second vertical plates, a sliding groove (2043) is formed in the middle of the second vertical plates, and the end parts of the supporting rollers (203) are arranged in the sliding groove (2043).
2. The TMB tunnel belt conveyor support device of claim 1, wherein: the first vertical plate of the first installation frame (103) is internally provided with a roller frame (1051), the supporting roller (105) is installed on the roller frame (1051), and the oil cylinder support plate (106) is arranged below the roller frame (1051).
3. The TMB tunnel belt conveyor support device of claim 1, wherein: the first supporting component comprises first side supporting plates (101) on two sides, the first side supporting plates (101) comprise main supporting plates (1012) and auxiliary supporting plates (1011) arranged on one side of the main supporting plates (1012), the lower ends of the main supporting plates (1012) and the lower ends of the auxiliary supporting plates (1011) are fixedly arranged on the first bracket (302) through bolts, a plurality of first supporting adjusting holes are formed in the first bracket (302), the second supporting component comprises second side supporting plates (202) on two sides, the lower ends of the second side supporting plates (202) are fixedly arranged on the second bracket (301) through bolts, and a plurality of second supporting adjusting holes are formed in the second bracket (301).
4. The TMB tunnel belt conveyor support device of claim 3, wherein: a plurality of first rib plates are arranged on the inner side of a main support plate (1012) of the first side support plate (101), and a plurality of second rib plates (2021) are arranged on the inner side of the second side support plate (202).
5. A method of using the TMB tunnel belt conveyor support device of claim 1, characterized in that: when the TMB heading machine is in an open mode, the supporting rollers (105) in the first supporting device (1) are attached to and supported by the outer side edges of the inclined sections (401) of the belt conveyor (4), and the horizontal sections (402) of the belt conveyor (4) are supported by the supporting rollers (203) with corresponding heights in the second supporting device (2);
when the TMB heading machine is in the EPB mode, the supporting rollers (105) in the first supporting device (1) are attached to and supported by the outer side edges of the spiral conveyor (5), the end parts of the oil cylinders (107) on the two sides of the first mounting frame (103) are connected through a transverse supporting element, the transverse supporting element is fixedly arranged on one end part of an inclined section (401) of the belt conveyor (4), and the other end of the inclined section (401) is supported by a supporting roller (203) with the corresponding height in the second supporting device (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111119664.6A CN113775353B (en) | 2021-09-24 | 2021-09-24 | TMB tunnel belt conveyor supporting device and use method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111119664.6A CN113775353B (en) | 2021-09-24 | 2021-09-24 | TMB tunnel belt conveyor supporting device and use method |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN113775353A CN113775353A (en) | 2021-12-10 |
| CN113775353B true CN113775353B (en) | 2024-03-19 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202111119664.6A Active CN113775353B (en) | 2021-09-24 | 2021-09-24 | TMB tunnel belt conveyor supporting device and use method |
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| CN (1) | CN113775353B (en) |
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| CN102305083A (en) * | 2011-08-01 | 2012-01-04 | 北京市三一重机有限公司 | Shield machine and anterior shield system thereof |
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| WO2016058035A1 (en) * | 2014-10-17 | 2016-04-21 | Conveyor Manufacturers Australia Pty Ltd | Conveyor system and support frame therefor |
| CN206190289U (en) * | 2016-11-21 | 2017-05-24 | 中铁工程装备集团有限公司 | Shape of a hoof shield excavation device in anhydrous weak soil tunnel |
| CN108019230A (en) * | 2017-12-28 | 2018-05-11 | 辽宁三三工业有限公司 | A kind of shield machine segment fast transportation platform |
| CN111517088A (en) * | 2020-05-12 | 2020-08-11 | 中铁工程装备集团有限公司 | Belt conveyor, TBM using belt conveyor and adjusting method of belt conveyor |
-
2021
- 2021-09-24 CN CN202111119664.6A patent/CN113775353B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102305083A (en) * | 2011-08-01 | 2012-01-04 | 北京市三一重机有限公司 | Shield machine and anterior shield system thereof |
| CN104775846A (en) * | 2014-09-03 | 2015-07-15 | 襄阳忠良工程机械有限责任公司 | Rail wheel type transfer machine |
| CN104196538A (en) * | 2014-09-05 | 2014-12-10 | 中船重工（青岛）轨道交通装备有限公司 | Combined type double-shield tunneling machine |
| WO2016058035A1 (en) * | 2014-10-17 | 2016-04-21 | Conveyor Manufacturers Australia Pty Ltd | Conveyor system and support frame therefor |
| CN206190289U (en) * | 2016-11-21 | 2017-05-24 | 中铁工程装备集团有限公司 | Shape of a hoof shield excavation device in anhydrous weak soil tunnel |
| CN108019230A (en) * | 2017-12-28 | 2018-05-11 | 辽宁三三工业有限公司 | A kind of shield machine segment fast transportation platform |
| CN111517088A (en) * | 2020-05-12 | 2020-08-11 | 中铁工程装备集团有限公司 | Belt conveyor, TBM using belt conveyor and adjusting method of belt conveyor |
Also Published As
| Publication number | Publication date |
|---|---|
| CN113775353A (en) | 2021-12-10 |
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