CN219927550U - Large TBM long-longitudinal-slope long-inclined underground hole transportation device - Google Patents
Large TBM long-longitudinal-slope long-inclined underground hole transportation device Download PDFInfo
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- CN219927550U CN219927550U CN202321733884.2U CN202321733884U CN219927550U CN 219927550 U CN219927550 U CN 219927550U CN 202321733884 U CN202321733884 U CN 202321733884U CN 219927550 U CN219927550 U CN 219927550U
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- 230000007246 mechanism Effects 0.000 claims abstract description 44
- 230000003014 reinforcing effect Effects 0.000 claims description 4
- 241000826860 Trapezium Species 0.000 claims 1
- 230000001105 regulatory effect Effects 0.000 claims 1
- 238000000034 method Methods 0.000 abstract description 14
- 230000000694 effects Effects 0.000 description 10
- 238000010276 construction Methods 0.000 description 7
- 238000003466 welding Methods 0.000 description 6
- 229910000831 Steel Inorganic materials 0.000 description 4
- 239000010959 steel Substances 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 2
- 239000003351 stiffener Substances 0.000 description 2
- 230000002159 abnormal effect Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000009933 burial Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
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Abstract
The utility model relates to a large TBM large longitudinal slope long inclined underground hole transportation device, belonging to the technical field of transportation equipment; the large TBM large longitudinal slope long inclined underground hole transportation device comprises a frame, a loading plate, wheels, a front limiting mechanism, a rear limiting mechanism and a left limiting mechanism and a right limiting mechanism, wherein the frame is connected with a traction vehicle head, the wheels are installed at the bottom of the frame, the loading plate is further installed on the frame, and the loading plate is respectively provided with the front limiting mechanism and the rear limiting mechanism for fixing cargoes forwards and backwards and the left limiting mechanism and the right limiting mechanism for fixing cargoes sideways. According to the utility model, the front and rear limiting mechanisms and the left and right limiting mechanisms are arranged on the loading plate, so that the TBM assembly can be adjusted at any time according to different TBM assembly sizes, and the stability of the TBM assembly in the transportation process is ensured.
Description
Technical Field
The utility model relates to a large TBM large longitudinal slope long inclined underground hole transportation device, and belongs to the technical field of transportation equipment.
Background
TBM (Tunnel Boring Machine) full-face hard rock tunnel boring machine: the tunnel construction equipment is highly intelligent, and integrates the technologies of a machine, electricity, fluid, light and a computer.
Along with the continuous development and expansion of the scale of domestic infrastructure construction and industrial construction, the construction of a plurality of underground tunnels is developed towards the direction of the large-section deep-buried long tunnels, and the large-scale TBM equipment has the advantages of high construction speed, good safety, high construction standardization and the like, and is widely applied in the large-section deep-buried long tunnels.
In the actual construction process, the large TBM is usually transported after being split due to overlarge volume, and corresponding construction branch holes are required to be laid as transportation channels in order to ensure that the large TBM equipment is safely transported into a tunnel body for assembly, but the construction branch holes are generally arranged in a large-gradient and long-distance inclined shaft arrangement mode due to the influence of factors such as tunnel burial depth, geological conditions and economic benefits.
Because the TBM component is heavier, the inertia of the TBM component is larger, and the road condition of a transportation channel in a tunnel is complex, if the TBM component is unstable in the transportation process, transportation accidents are easy to occur. The conventional fixing mode is that a limiting block corresponding to the size of the TBM assembly is welded on a hydraulic plate trailer, and then the limiting block is bound through a steel cable, so that the fixing is completed. The welding position of stopper needs frequently be changed to this kind of fixed mode to different TBM subassembly to in order to guarantee fixed effect, the welding is comparatively firm generally, is difficult for dismantling.
Disclosure of Invention
In order to overcome the problems in the background art, the front and rear limiting mechanisms and the left and right limiting mechanisms are arranged on the loading plate, so that the TBM assembly can be adjusted at any time according to different TBM assembly sizes, and the stability of the TBM assembly in the transportation process is ensured.
In order to overcome the problems in the background technology, the utility model is realized by the following technical scheme:
the large TBM large longitudinal slope long inclined underground hole transportation device comprises a frame, a loading plate, wheels, a front limiting mechanism, a rear limiting mechanism and a left limiting mechanism and a right limiting mechanism, wherein the frame is connected with a traction vehicle head, the wheels are installed at the bottom of the frame, the loading plate is further installed on the frame, and the loading plate is respectively provided with the front limiting mechanism and the rear limiting mechanism for fixing cargoes forwards and backwards and the left limiting mechanism and the right limiting mechanism for fixing cargoes sideways.
Preferably, the loading plate is provided with a placing groove with a curved surface structure, and the left side and the right side of the loading plate are uniformly provided with T-shaped mounting grooves.
Preferably, the front and rear limiting mechanism comprises a front limiting block, a stress block, a first telescopic rod and a rear limiting block, the front end of the loading plate is welded with the front limiting block, the tail end of the loading plate is welded with the stress block, and the stress block is connected with the rear limiting block through the first telescopic rod.
Preferably, the left and right limiting mechanism comprises a second telescopic rod, an adjusting block and a limiting plate, wherein the second telescopic rod is fixed in the mounting groove and is connected with the limiting plate through the adjusting block, and the limiting plate is in sliding connection with the loading plate.
Preferably, the limiting plate is of a trapezoid structure, a first connecting hole and a second connecting hole are formed in the bottom of the limiting plate, fixing columns are arranged on the adjusting block corresponding to the first connecting hole and the second connecting hole, and the fixing mode of the limiting plate can be changed by inserting the fixing columns into different adjusting holes.
Preferably, a reinforcing ring is fixed at the top of the limiting plate.
The beneficial effects of the utility model are as follows:
according to the utility model, the front and rear limiting mechanisms and the left and right limiting mechanisms are arranged on the loading plate, so that the TBM assembly can be adjusted at any time according to different TBM assembly sizes, and the stability of the TBM assembly in the transportation process is ensured; through the limiting plate adopting the trapezoid structure, plane fixation or inclined plane fixation can be flexibly selected according to the shape of the TBM assembly, so that the fixation effect is ensured.
Drawings
FIG. 1 is a schematic diagram of a large TBM large longitudinal slope long inclined downhole transportation device;
FIG. 2 is a schematic view of a partial structure of the present utility model;
FIG. 3 is a schematic view of a partial structure of the present utility model;
FIG. 4 is a schematic view of a partial structure of the present utility model;
FIG. 5 is an enlarged schematic view of a partial structure of the present utility model;
FIG. 6 is a partial cross-sectional view of the present utility model;
fig. 7 is an enlarged schematic view of a partial structure of the present utility model.
The reference numerals in the figures are: 1-frame, 2-loading plate, 201-fixed buckle, 202-placing groove, 203-mounting groove, 3-TBM assembly, 4-wheel, 5-towing hook, 6-front limiting block, 601-front stiffening plate, 7-stress block, 701-rear stiffening plate, 8-first telescopic rod, 9-rear limiting block, 10-limiting plate, 1001-first adjusting hole, 1002-second adjusting hole, 1003-first connecting hole, 1004-second connecting hole, 11-reinforcing ring, 12-adjusting block, 1201-fixed column, 1202-connecting hole, 1203-fixed hole, 13-second telescopic rod, 1301-connector, 1302-base, 14-sliding rail and 15-sliding plate.
Detailed Description
In order to make the objects, technical solutions, and achievement of the objects and effects of the present utility model comprehensible, preferred embodiments accompanied with figures are described in detail below for understanding by a skilled person.
It should be noted that, in the description of the present utility model, unless explicitly specified or limited, terms such as "mounted," "connected," and the like are to be construed broadly and may be either fixed or removable; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium.
As shown in fig. 1-7, the large TBM long longitudinal slope long inclined underground tunnel transportation device includes a frame 1, a loading plate 2, wheels 4, a front and rear limiting mechanism, a left and right limiting mechanism, the frame 1 is connected with a traction vehicle head, the wheels 4 are installed at the bottom of the frame 1, the loading plate 2 is also installed on the frame 1, and the front and rear limiting mechanism for fixing the TBM assembly 3 in front and rear directions and the left and right limiting mechanism for fixing the TBM assembly 3 in lateral directions are respectively installed on the loading plate 2. The tail part of the frame 1 is also provided with a towing hook 5, and as the transportation route in the tunnel is usually a long slope, in the actual transportation process, a towing head can be additionally arranged at the rear of the device for ensuring the transportation stability, and the front towing vehicle, the device and the rear towing vehicle are connected with the towing hook 5 through a rigid towing rod, so that the front towing vehicle, the device and the rear towing vehicle form a whole, the speed controllability in the transportation process is ensured, and the transportation process stability is ensured. The specific transportation process is as follows: selecting a built transport vehicle to walk to the opening of the inclined shaft branch hole, and performing safety inspection before descending; after the vehicle groups are checked and connected front and back, starting each vehicle to carry out hole descending transportation, and when the vehicles run to a long slope section, opening an exhaust brake and a hydraulic retarder by each tractor, wherein the speed of the whole vehicle group is controlled to be 5km/h; when the tractor is transported in the tunnel, the tractor is hung to the lowest gear, the exhaust brake is opened to the maximum, the brake is only used as an emergency protection measure, no abnormal condition exists in the transportation process, and the tunnel is supported by the hydraulic retarder and the exhaust brake in the whole process; when the vehicle leaves the slope section, the front tractor is disconnected from the rear tractor, and the TBM assembly 3 is directly conveyed to the designated position of the main tunnel.
In this embodiment, the loading plate 2 is fixedly mounted on the frame 1, and the fixing buckles 201 are uniformly welded on the left and right sides of the loading plate 2, so that the steel ropes are conveniently bundled. A placing groove 202 with a strip-shaped curved surface structure is formed in the middle position of the top of the loading plate 2, the placing groove 202 is used for placing a cylindrical component, and the component can be placed in the placing groove 202 for preliminary fixing through the weight of the component; when the assembly is square, the bottom of the assembly can be in plane contact with two sides of the placing groove 202, so that the contact surface is attached, and the fixing effect is ensured. The left and right sides of loading plate 2 still evenly open the mounting groove 203 of "T" font, and mounting groove 203 is used for installing control stop gear, and the welding of the left and right sides of mounting groove 203 bottom has slide rail 14, and sliding connection has slide plate 15 that is used for fixed second telescopic link 13 on the slide rail 14.
In this embodiment, the left and right limiting mechanism includes a second telescopic rod 13, an adjusting block 12, and a limiting plate 10, a connector 1301 is provided at the top of the second telescopic rod 13, a base 1302 is provided at the bottom of the second telescopic rod, the base 1302 is connected with the mounting groove 203 in an inserting manner, the base 1302 is fixed by a sliding plate 15, and when the second telescopic rod 13 needs to be overhauled or replaced, the sliding plate 15 is removed, and the base 1302 is slid out from the mounting groove 203. The second telescopic rod 13 is fixedly connected with the connection hole 1202 of the adjusting block 12 through a connector 1301, a fixed column 1201 is arranged on the adjusting block 12, and a first connection hole 1003 and a second connection hole 1004 are formed at the bottom of the limiting plate 10 corresponding to the fixed column 1201. The limiting plate 10 is of a trapezoid structure, a first adjusting hole 1001 corresponding to the first connecting hole 1003 and a second adjusting hole 1002 corresponding to the second connecting hole 1004 are formed in the bottom of the limiting plate 10, when the fixing column 1201 is inserted into the first connecting hole 1003, the limiting plate 10 is fixed through the first adjusting hole 1001 by a locating pin, and when the fixing column 1201 is inserted into the second connecting hole 1004, the limiting plate 10 is fixed through the second adjusting hole 1002 by a locating pin. When the limiting plate 10 is required to be fixed by adopting an inclined plane, one side of the inclined plane faces the TMB component 3, the fixed column 1201 is inserted into the first connecting hole 1003, and the positioning pin passes through the first adjusting hole 1001 and the fixed hole 1203, so that the limiting plate 10 is fixed; when the limiting plate 10 is required to be fixed in a plane, one side of the plane faces the TMB component 3, the fixing column 1201 is inserted into the second connecting hole 1004, and the positioning pin passes through the second adjusting hole 1002 and the fixing hole 1203, so that the limiting plate 10 is fixed. When the TBM component 3 is cylindrical, the inclined plane is adopted for fixation, and the cylindrical component is tightly attached to the inclined plane under the action of gravity, so that the fixation effect is ensured; when the TBM component 3 is of a square structure, plane fixing is adopted, and the plane of the limiting plate 10 can be tightly attached to the square component at the moment, so that the fixing effect is ensured; when the TBM assembly 3 is in a disc structure, the plane parts of the limiting plates 10 are respectively tightly attached to the disc assembly by changing the lengths of the second telescopic rods 13 at different positions, and the disc structure can be fixed at multiple points by attaching the front and rear limiting mechanisms to the same method, and finally the fixing effect is ensured by binding by using steel ropes. Through nimble plane fixation and the inclined plane is fixed, improve this device and to the fixed effect of TBM subassembly 3, guarantee the safety and stability of transportation.
In this embodiment, stop gear includes preceding stopper 6, atress piece 7, first telescopic link 8, back stopper 9 around, the welding of load board 2 front end has preceding stopper 6, and preceding stiffener 601 has evenly been welded to preceding stopper 6 side, and the welding of load board 2 tail end has atress piece 7, and the welding of atress piece 7 side has back stiffener 701 evenly to stop gear's is firm around guaranteeing. Two groups of first telescopic rods 8 are arranged on one side, facing the TBM assembly 3, of the stress block 7, and the end parts of the first telescopic rods 8 are fixedly connected with rear limiting blocks 9. In the process of placing the TBM assembly 3, one end of the TBM assembly is required to be attached to the front limiting block 6, and the rear limiting block 9 is controlled by the first telescopic rod 8 to tightly prop against the other end of the TBM assembly 3. This device can fix different shapes, not unidimensional TBM subassembly 3 through front and back stop gear and control stop gear, need not frequent dismouting stopper when guaranteeing fixed effect, convenient and fast.
In this embodiment, the top of the limiting plate 10 is welded and fixed with a reinforcing ring 11. After the limiting plate 10 finishes fixing the TBM assembly 3, two groups of corresponding reinforcing rings 11 are connected through the chain block, so that the upper end and the lower end of the limiting plate 10 are both pulled, and the stability of the fixing of the limiting plate 10 is ensured.
On the basis of the above embodiment, the first telescopic rod 8 and the second telescopic rod 13 are both hydraulic cylinders, and the fixing effect can be further improved by increasing the number of the left and right limiting mechanisms, so that the stability during transportation is ensured. To prevent damage to TBM assembly 3 during attachment, cushioning pads may be added to each interface.
The working process of the utility model comprises the following steps: according to the shape of the TBM component 3, plane fixation or inclined plane fixation is selected, the component is lifted to the loading plate 2, the component is fixed through a front limiting mechanism, a rear limiting mechanism, a left limiting mechanism and a right limiting mechanism, and then the component is bound through a steel rope, so that the component is fixed and transported.
Finally, it is noted that the above-mentioned preferred embodiments are only intended to illustrate rather than limit the utility model, and that, although the utility model has been described in detail by means of the above-mentioned preferred embodiments, it will be understood by those skilled in the art that various changes in form and details may be made therein without departing from the scope of the utility model as defined by the appended claims.
Claims (6)
1. The utility model provides a big longitudinal slope long oblique underground hole conveyer of large-scale TBM which characterized in that: the large TBM long-longitudinal-slope long-inclined underground hole transportation device comprises a frame (1), a loading plate (2), wheels (4), a front limiting mechanism, a rear limiting mechanism and a left limiting mechanism, wherein the frame (1) is connected with a traction vehicle head, the wheels (4) are installed at the bottom of the frame (1), the loading plate (2) is further installed on the frame (1), and the front limiting mechanism and the rear limiting mechanism for fixing cargoes in the front-rear direction and the left limiting mechanism and the right limiting mechanism for fixing cargoes in the lateral direction are respectively installed on the loading plate (2).
2. A large TBM large longitudinal slope long slant downhole transportation apparatus as defined in claim 1, wherein: the loading plate (2) is provided with a placing groove (202) with a curved surface structure, and the left side and the right side of the loading plate (2) are uniformly provided with T-shaped mounting grooves (203).
3. A large TBM large longitudinal slope long slant downhole transportation apparatus according to claim 1 or 2, wherein: the front limiting mechanism comprises a front limiting block (6), a stress block (7), a first telescopic rod (8) and a rear limiting block (9), the front end of the loading plate (2) is welded with the front limiting block (6), the tail end of the loading plate is welded with the stress block (7), and the stress block (7) is connected with the rear limiting block (9) through the first telescopic rod (8).
4. A large TBM large longitudinal slope long slant downhole transportation apparatus as defined in claim 3, wherein: the left-right limiting mechanism comprises a second telescopic rod (13), an adjusting block (12) and a limiting plate (10), wherein the second telescopic rod (13) is fixed in the mounting groove (203), the second telescopic rod (13) is connected with the limiting plate (10) through the adjusting block (12), and the limiting plate (10) is in sliding connection with the loading plate (2).
5. A large TBM large longitudinal slope long slant downhole transportation apparatus as defined in claim 4 wherein: limiting plate (10) are trapezium structure, and limiting plate (10) bottom is opened there are first connecting hole (1003) and second connecting hole (1004), correspond first connecting hole (1003) and second connecting hole (1004) on regulating block (12) and be equipped with fixed column (1201), through pegging graft fixed column (1201) in different regulation holes, can change the fixed mode of limiting plate (10).
6. A large TBM large longitudinal slope long slant downhole transportation apparatus as defined in claim 5, wherein: the top of the limiting plate (10) is fixedly provided with a reinforcing ring (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321733884.2U CN219927550U (en) | 2023-07-04 | 2023-07-04 | Large TBM long-longitudinal-slope long-inclined underground hole transportation device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321733884.2U CN219927550U (en) | 2023-07-04 | 2023-07-04 | Large TBM long-longitudinal-slope long-inclined underground hole transportation device |
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| Publication Number | Publication Date |
|---|---|
| CN219927550U true CN219927550U (en) | 2023-10-31 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321733884.2U Active CN219927550U (en) | 2023-07-04 | 2023-07-04 | Large TBM long-longitudinal-slope long-inclined underground hole transportation device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219927550U (en) |
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2023
- 2023-07-04 CN CN202321733884.2U patent/CN219927550U/en active Active
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