CN116480362A - Arc-shaped moving device for tunnel punching operation vehicle and tunnel punching operation vehicle - Google Patents
Arc-shaped moving device for tunnel punching operation vehicle and tunnel punching operation vehicle Download PDFInfo
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- CN116480362A CN116480362A CN202310463064.4A CN202310463064A CN116480362A CN 116480362 A CN116480362 A CN 116480362A CN 202310463064 A CN202310463064 A CN 202310463064A CN 116480362 A CN116480362 A CN 116480362A
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- 238000004080 punching Methods 0.000 title claims abstract description 49
- 230000007246 mechanism Effects 0.000 claims abstract description 31
- 238000005096 rolling process Methods 0.000 claims abstract description 9
- 230000007704 transition Effects 0.000 claims description 100
- 230000005489 elastic deformation Effects 0.000 claims description 5
- 230000000670 limiting effect Effects 0.000 claims description 5
- 238000005553 drilling Methods 0.000 abstract description 38
- 238000001514 detection method Methods 0.000 description 33
- 239000002184 metal Substances 0.000 description 31
- 238000010276 construction Methods 0.000 description 13
- 230000002441 reversible effect Effects 0.000 description 8
- 229910000831 Steel Inorganic materials 0.000 description 6
- 239000010959 steel Substances 0.000 description 6
- 238000005452 bending Methods 0.000 description 5
- 238000000034 method Methods 0.000 description 5
- 239000007921 spray Substances 0.000 description 5
- 239000004033 plastic Substances 0.000 description 4
- 230000008569 process Effects 0.000 description 4
- SAZUGELZHZOXHB-UHFFFAOYSA-N acecarbromal Chemical compound CCC(Br)(CC)C(=O)NC(=O)NC(C)=O SAZUGELZHZOXHB-UHFFFAOYSA-N 0.000 description 3
- 230000002427 irreversible effect Effects 0.000 description 3
- 230000002829 reductive effect Effects 0.000 description 3
- 229910001294 Reinforcing steel Inorganic materials 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000003086 colorant Substances 0.000 description 1
- 239000004020 conductor Substances 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000002452 interceptive effect Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000009659 non-destructive testing Methods 0.000 description 1
- 239000003973 paint Substances 0.000 description 1
- 239000011150 reinforced concrete Substances 0.000 description 1
Classifications
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- 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
- E21D9/10—Making by using boring or cutting machines
- E21D9/1093—Devices for supporting, advancing or orientating the machine or the tool-carrier
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- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21B—EARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
- E21B15/00—Supports for the drilling machine, e.g. derricks or masts
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- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21B—EARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
- E21B7/00—Special methods or apparatus for drilling
- E21B7/02—Drilling rigs characterised by means for land transport with their own drive, e.g. skid mounting or wheel mounting
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- Engineering & Computer Science (AREA)
- Mining & Mineral Resources (AREA)
- Life Sciences & Earth Sciences (AREA)
- Geology (AREA)
- Environmental & Geological Engineering (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- Mechanical Engineering (AREA)
- Earth Drilling (AREA)
Abstract
The invention relates to a tunnel punching vehicle, in particular to an arc-shaped moving device for a tunnel punching vehicle and the tunnel punching vehicle, wherein the arc-shaped moving device for the tunnel punching vehicle comprises an arc-shaped rail and a connecting support, the connecting support and the arc-shaped rail relatively move through a driving assembly, arc-shaped rail grooves are formed in two sides of the arc-shaped rail, arc-shaped tooth parts are formed in the inner sides of the arc-shaped rail, and a first telescopic device is positioned on one side of the arc-shaped tooth parts; two sides of the connecting support are in rolling fit with a second roller through a first shaft, and the second roller is in rolling fit with the arc-shaped rail groove on the corresponding side; the driving assembly comprises a rotating gear and a driving mechanism, wherein the driving mechanism can drive the rotating gear to rotate, and the rotating gear is meshed with the arc-shaped tooth part. The arc-shaped moving device can achieve the purpose that the drilling gun moves along with the connecting support in an arc-shaped manner relative to the arc-shaped track.
Description
Technical Field
The invention relates to a tunnel punching vehicle, in particular to an arc-shaped moving device for a tunnel punching vehicle and the tunnel punching vehicle.
Background
At present, when a plurality of engineering vehicles are used for punching on the inner wall of a tunnel at home and abroad: the following two methods are common:
the tunnel punching work is finished by adopting a mode of manually matching with the mechanical arm at home and abroad. The drilling gun is arranged at the front part of the cantilever end of the mechanical arm, the mechanical arm is arranged on the engineering truck, and the drilling operation is completed through rotation and expansion of the mechanical arm.
However, in the above manner, the tunnel height is higher than the operator height, and the drilling gun is generally standard equipment, so that the cantilever end of the mechanical arm is longer, and when drilling operation is performed, the rear seat force of the drilling gun impact can impact the cantilever end of the mechanical arm more, which can affect the service life of the mechanical arm;
and in the second mode, a linear module and a linear guide rail are arranged at the root of the drilling gun on the tunnel punching operation vehicle, and the drilling gun is transversely and linearly moved in the tunnel by matching the linear module with the linear guide rail.
However, the tunnel wall is generally arc-shaped, so that the middle position of the linear guide rail is far away from the tunnel wall to avoid the collision of the end part of the linear guide rail with the inner wall of the tunnel, and the length of the cantilever of the metal detector or the drill gun extending out of the linear guide rail is long when the drill gun is positioned at the middle part of the linear guide rail end, which can affect the stability of the drill gun.
Disclosure of Invention
The invention aims at: aiming at the problem of how to enable a drilling gun to move on an arc track relative to the arc track when a tunnel arm punches in the prior art, the arc moving device for the tunnel punching operation vehicle and the tunnel punching operation vehicle are provided.
In order to achieve the above purpose, the technical scheme adopted by the invention is as follows:
an arc mobile device for tunnel operation car that punches, includes arc track and transition support, through drive assembly relative movement between transition support and the arc track, wherein:
arc-shaped rail grooves are formed in two sides of the arc-shaped rail, and arc-shaped tooth parts are arranged on the inner side of the arc-shaped rail;
two sides of the transition support are in rolling fit with rotating wheels through support shafts, and the rotating wheels are in rolling fit with the arc-shaped rail grooves on the corresponding sides;
the driving assembly comprises a driving gear and a driving mechanism, the driving mechanism can drive the driving gear to rotate, and the driving gear is meshed with the arc-shaped tooth part.
The application an arc mobile device for tunnel operation car that punches, transition support both sides normal running fit has the rotor, rotor with correspond the side the arc rail groove roll fit, make the transition support can be in through the rotor the arc track is gone up to remove, at the during operation, actuating mechanism drive gear rotates, makes drive gear with arc tooth meshes mutually, drive gear for arc tooth removes, and then reaches transition support for the purpose of arc track removal, when using, will bore the rifle and connect on transition support to reach and bore the rifle along with transition support for the purpose of arc track arc removal.
Preferably, the driving mechanism is located at one side of the transition support, and a counterweight is arranged at the other side of the transition support.
The driving mechanism is positioned on one side of the transition support and can apply eccentric bending moment to the transition support, so that the transition support bears larger overturning moment and is unfavorable for movement of the transition support.
Preferably, the transition support is provided with limiting wheels in a rotating fit mode along two ends of the length direction of the arc-shaped track, and the limiting wheels can be in sliding fit with the side faces of the arc-shaped track.
Preferably, the top of the arc-shaped track is provided with a top groove along the length direction of the arc-shaped track, and the transition support is provided with a top protruding block matched with the top groove.
Preferably, the rotating wheel is a rubber wheel or a plastic wheel, the distance between the top groove and the corresponding top lug is H, and the radial elastic deformation of the rotating wheel is T, wherein T is more than H.
When drilling operation is carried out, the transition support can bear great axial force, and this axial force can be exerted to the rotation wheel, in order to prevent that the support axle from bearing the reverse effort of drilling for a long time from taking place irreversible deformation, so set up rotation wheel as rubber wheel or plastic wheel, when the rotation wheel bears great drilling reverse effort, through the elastic deformation of rubber wheel or plastic wheel for can bear great axial force when the transition support, this axial force passes through the top lug direct action on the arc track, thereby significantly reducing the load that the support axle born, thereby effectively reduce the degree and the probability that the support axle takes place irreversible deformation.
Preferably, the distance H between the top groove and the corresponding top bump is: h is more than or equal to 0.5mm and less than or equal to 2mm.
Preferably, a vertical seat is arranged on one side, close to the driving mechanism, of the transition support, a transverse seat is connected to the outer side of the lower portion of the vertical seat, the driving mechanism is arranged on the transverse seat, the output shaft penetrates through the vertical seat and then is connected with the driving gear, and the output shaft is in running fit with the vertical seat through a bearing.
The application also discloses tunnel operation car that punches, which comprises a supporting rack, the support is provided with a telescoping device on the support frame, a telescoping device upper portion support is connected with an arc mobile device for tunnel operation car that punches according to the application, the arc track is followed the tunnel operation car that punches transversely sets up, a telescoping device can drive arc mobile device is close to or keeps away from the support frame, a telescoping device is located one side of arc tooth.
The application a tunnel operation car that punches be provided with this application on it be used for tunnel operation car's arc mobile device that punches, transition support both sides normal running fit has the rotor, the rotor with correspond the side arc rail groove roll fit makes the transition support can be in through the rotor move on the arc track, at the during operation, the actuating mechanism drive gear rotates, makes drive gear with arc tooth meshes mutually, drive gear for arc tooth removes, and then reaches transition support for the purpose of arc track removal, when using, will bore the rifle and connect on transition support to reach and bore the rifle along with transition support for the purpose of arc track arc removal.
Simultaneously, the tunnel operation car that punches include the support frame, the support is provided with a telescoping device on the support frame, a telescoping device upper portion support is connected this application be used for tunnel operation car that punches's arc mobile device, when the construction, will bore the rifle and connect on the transition support, this application tunnel operation car that punches remove to a certain position after along tunnel length direction, a telescoping device can drive arc mobile device is close to or keeps away from the support frame, realize boring the rifle along with the radial purpose of moving of tunnel cross section along with the arc mobile device, arc mobile device moves along tunnel cross section radial direction to suitable position after, bore the rifle along with transition support for arc track arc moves along with the transition support for bore the rifle along tunnel cross section circumference, and then satisfy the demand of boring the rifle on the tunnel inner wall, and tunnel operation car based on above-mentioned scheme, compare in the current mode of accomplishing the drilling operation through the arm rotation and flexible first telescoping device and the arc mobile device that single direction moved, compare in the present needs to satisfy rotation and integrated arm in order to better the environment that punches of punching.
Preferably, the transition support is connected with a drill gun in a supporting manner.
Preferably, the tunnel punching operation vehicle of the present application further comprises a frame, the supporting frame is arranged on the frame, the supporting frame can move along the frame moving direction relative to the frame, wherein:
the frame is provided with road wheels for the frame to walk;
and/or the number of the groups of groups,
the frame is provided with rail-shaped wheels, and the rail-shaped wheels are used for the frame to walk on rails.
Through setting up highway wheel and rail shape wheel on the frame for this application a tunnel operation car that punches, satisfy the dual-purpose demand of common rail.
In summary, due to the adoption of the technical scheme, the beneficial effects of the invention are as follows:
1. the application an arc mobile device for tunnel operation car that punches, transition support both sides normal running fit has the rotor, rotor with correspond the side the arc rail groove roll fit, make the transition support can be in through the rotor the arc track is gone up to remove, at the during operation, actuating mechanism drive gear rotates, makes drive gear with arc tooth meshes mutually, drive gear for arc tooth removes, and then reaches transition support for the purpose of arc track removal, when using, will bore the rifle and connect on transition support to reach and bore the rifle along with transition support for the purpose of arc track arc removal.
2. The application a tunnel operation car that punches be provided with this application on it be used for tunnel operation car's arc mobile device that punches, transition support both sides normal running fit has the rotor, the rotor with correspond the side arc rail groove roll fit makes the transition support can be in through the rotor move on the arc track, at the during operation, the actuating mechanism drive gear rotates, makes drive gear with arc tooth meshes mutually, drive gear for arc tooth removes, and then reaches transition support for the purpose of arc track removal, when using, will bore the rifle and connect on transition support to reach and bore the rifle along with transition support for the purpose of arc track arc removal.
3. The application tunnel operation car that punches, which comprises a supporting rack, the support is provided with a telescoping device on the support, a telescoping device upper portion support is connected this application be used for tunnel operation car that punches's arc mobile device, when the construction, will bore the rifle and connect on the transition support, this application tunnel operation car that punches remove to a certain position back along tunnel length direction, a telescoping device can drive arc mobile device is close to or keeps away from the support, realize boring the rifle along with arc mobile device along tunnel cross section radial movement's purpose, arc mobile device along tunnel cross section radial movement to suitable position after, bore the rifle along with transition support arc track arc removal for bore the rifle along with transition support along tunnel cross section circumference removal, and then satisfy the demand of boring the rifle on the tunnel inner wall, and tunnel operation car based on above-mentioned scheme, compare in the current rotation through the arm and flexible mode of accomplishing the drilling operation and to say, single direction moving first telescoping device and arc mobile device are compared in the present and are to satisfy rotation and integrated in the arm of an organic whole and better suitable for the environment that punches.
Drawings
Fig. 1 is a schematic structural view of an arc-shaped moving device for a tunnel boring machine according to the present invention.
FIG. 2 is a schematic diagram illustrating the assembly of a first arcuate track with a metal detection device and a marking device according to the present invention.
FIG. 3 is a schematic view of the assembly of the first arcuate track with the identification device and the drilling device of the present invention.
Fig. 4 is an assembled schematic view of the drive assembly of the present invention (arcuate tooth + first gear).
Fig. 5 is a schematic view of the assembly of the drive assembly of the present invention with a first arcuate track.
FIG. 6 is a schematic view of the invention in section A-A of FIG. 5 (with the first extension means removed).
Fig. 7 is an assembled schematic view of the support telescoping device of the present invention.
Fig. 8 is a schematic view of a position area F1 where the metal detection device of the present invention detects perforation.
Fig. 9 is a schematic view of the drilling apparatus of the present invention drilling holes in the location area F1.
Fig. 10 is a schematic view of the drilling apparatus of the present invention drilling holes in the location area F1.
Fig. 11 is a schematic view of the structure of the front frame of the present invention on one frame and the rear frame on the other frame.
Detailed Description
The present invention will be described in detail with reference to the accompanying drawings.
The present invention will be described in further detail with reference to the drawings and examples, in order to make the objects, technical solutions and advantages of the present invention more apparent. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the scope of the invention.
Example 1
An arc mobile device for tunnel operation car that punches, including arc track 14 and transition support 16, through drive assembly relative movement between transition support 16 and the arc track 14, wherein:
as shown in fig. 4 to fig. 6, two sides of the arc-shaped track 14 are provided with arc-shaped track grooves 19, an arc-shaped tooth part 111 is arranged on the inner side of the arc-shaped track 14, a first telescopic device 15 is positioned on one side of the arc-shaped tooth part 111, and the first telescopic device 15 is preferably an electric cylinder or a hydraulic telescopic cylinder or a linear module;
two sides of the transition support 16 are rotatably matched with rotating wheels 110 through support shafts 128, and the rotating wheels 110 are in rolling fit with the arc-shaped rail grooves 19 on the corresponding sides;
the driving assembly comprises a driving gear 113 and a driving mechanism 114, the driving mechanism 114 can drive the driving gear 113 to rotate, and the driving gear 113 is meshed with the arc-shaped tooth part 111.
According to the arc-shaped moving device for the tunnel punching operation vehicle, the rotating wheels 110 are rotatably matched with the two sides of the transition support 16, the rotating wheels 110 are in rolling fit with the arc-shaped rail grooves 19 on the corresponding sides, so that the transition support 16 can move on the arc-shaped rail 14 through the rotating wheels 110, when the tunnel punching operation vehicle works, the driving mechanism 114 drives the driving gear 113 to rotate, the driving gear 113 is meshed with the arc-shaped tooth 111, the driving gear 113 moves relative to the arc-shaped tooth 111, the purpose that the transition support 16 moves relative to the arc-shaped rail 14 is achieved, and when the tunnel punching operation vehicle is used, the drill gun 22 is connected to the transition support 16, so that the purpose that the drill gun 22 moves along with the transition support 16 in an arc shape relative to the arc-shaped rail 14 is achieved.
As shown in fig. 5, the driving mechanism 114 moves synchronously with the transition support 16, in order to prevent the driving mechanism 114 from interfering with the first telescopic device 15, the driving mechanism 114 is disposed on one side of the transition support 16, but the driving mechanism 114 applies an eccentric bending moment to the transition support 16, so that the transition support 16 receives a larger overturning moment, which is unfavorable for the movement of the transition support 16, in this case, a counterweight 115 is disposed on the other side of the transition support 16 to balance the eccentric bending moment applied to the transition support 16 by the driving mechanism 114, so that the overturning moment applied to the transition support 16 is greatly reduced, thereby optimizing the bearing moment of the transition support 16 and being more favorable for the movement of the transition support 16.
As shown in fig. 5, the transition support 16 includes a top plate 112, and a vertical seat 132 is disposed on one side near the driving mechanism 114, the top of the vertical seat 132 is connected with the top plate 112, a lateral seat 131 is connected to the outer side of the lower portion of the vertical seat 132, the driving mechanism 114 is disposed on the lateral seat 131, and the output shaft 129 penetrates through the vertical seat 132 and then is connected with the driving gear 113, and the output shaft 129 is in running fit with the vertical seat 132 through a bearing.
As shown in fig. 4, the two ends of the transition support 16 along the length direction of the arc-shaped track 14 are rotatably matched with limit wheels 124, the limit wheels 124 can be slidably matched with the side surfaces of the arc-shaped track 14, both sides of the transition support 16 are provided with the limit wheels 124, at least one side of the transition support is provided with a gap 125 between the limit wheels 124 and the arc-shaped track 14, and the width of the gap 125 is L, preferably 0.1 mm-5 mm.
On the basis of the above, it is further preferable that a top groove 126 is formed at the top of the arc-shaped track 14 along the length direction of the arc-shaped track 14, and a top protrusion 127 adapted to the top groove 126 is formed on the transition support 16.
On the basis of the above, it is further preferable that the distance between the top groove 126 and the corresponding top protrusion 127 is H, the radial elastic deformation of the rotating wheel 110 is T, T > H, and when the drilling operation is performed, the transition support 16 is subjected to a larger drilling reverse force, the drilling reverse force is applied to the support shaft 128 and the rotating wheel 110, so as to prevent the support shaft 128 from carrying the larger drilling reverse impact force for a long time from being irreversibly deformed, and when the rotating wheel 110 carries the larger drilling reverse force, the radial elastic deformation T of the rotating wheel 110 is greater than the distance H between the top groove 126 and the corresponding top protrusion 127, so that when the transition support 16 is subjected to the larger reverse impact force, the reverse impact force directly acts on the arc-shaped track 14 through the top protrusion 127, thereby effectively controlling the upper limit of the load bearing of the support shaft 128, and effectively reducing the degree and probability of irreversible deformation of the support shaft 128.
The rotating wheel 110 may be selected in particular from a rubber wheel or a plastic wheel.
Specifically, the distance H between the top groove 126 and the corresponding top bump 127 is: h is more than or equal to 0.5mm and less than or equal to 2mm.
Specifically, a vertical seat 132 is disposed on a side of the transition support 16, which is close to the driving mechanism 114, a lateral seat 131 is connected to an outer side of a lower portion of the vertical seat 132, the driving mechanism 114 is disposed on the lateral seat 131, and the output shaft 129 penetrates through the vertical seat 132 and then is connected to the driving gear 113, and the output shaft 129 is in running fit with the vertical seat 132 through a bearing.
Specifically, the driving mechanism 114 is a motor, and has an output shaft 129, and the driving gear 113 is sleeved and fixed on the front end of the output shaft 129 and rotates together with the output shaft 129.
Example 2
As shown in fig. 1-11, the tunnel punching operation vehicle according to this embodiment includes a support frame 13, a first telescopic device 15 is supported on the support frame 13, an arc-shaped moving device for the tunnel punching operation vehicle according to embodiment 1 is connected to an upper portion support of the first telescopic device 15, the arc-shaped track 14 is transversely disposed along the tunnel punching operation vehicle, the first telescopic device 15 can drive the arc-shaped moving device to approach or depart from the support frame 13, and a drill gun 22 is connected to an upper support of the transition support 16.
According to the tunnel punching operation vehicle, the arc-shaped moving device for the tunnel punching operation vehicle is arranged on the tunnel punching operation vehicle, the rotating wheels 110 are in rolling fit with the two sides of the transition support 16, the rotating wheels 110 are in rolling fit with the arc-shaped rail grooves 19 on the corresponding sides, the transition support 16 can move on the arc-shaped rail 14 through the rotating wheels 110, the driving mechanism 114 drives the driving gear 113 to rotate when the tunnel punching operation vehicle works, the driving gear 113 is meshed with the arc-shaped tooth portion 111, the driving gear 113 moves relative to the arc-shaped tooth portion 111, the purpose that the transition support 16 moves relative to the arc-shaped rail 14 is achieved, and when the tunnel punching operation vehicle is used, the gun 22 is connected to the transition support 16, so that the purpose that the gun 22 moves along with the transition support 16 relative to the arc-shaped rail 14 in an arc-shaped manner is achieved.
Simultaneously, the tunnel operation car that punches include support frame 13, support on the support frame 13 and be provided with first telescoping device 15, first telescoping device 15 upper portion support and connect this application be used for tunnel operation car that punches's arc mobile device, when being under construction, will bore rifle 22 and connect on transition support 16, this application tunnel operation car that punches remove to a certain position back along tunnel length direction, first telescoping device 15 can drive arc mobile device is close to or keeps away from support frame 13, realize boring rifle 22 along with the radial purpose of moving of tunnel cross section along arc mobile device, arc mobile device moves along tunnel cross section radial to suitable position later along transition support 16 along with the arc track 14 arc for boring rifle 22 along with transition support 16 along tunnel cross section circumference removal, and then satisfies the demand of boring the rifle 22 on tunnel inner wall 100, and the tunnel operation car based on above-mentioned scheme, compare the current mode of accomplishing the boring operation through the rotation of arm and flexible, single direction motion first device and the integrated better in order to satisfy the integrated mechanical arm that has to have enough and the flexible environment that the arc is applicable to the arc is better than the present mechanical arm that the flexible operation that has an organic whole of the impact resistance.
The application a tunnel operation car that punches, still include frame 3, support frame 13 set up in on the frame 3, support frame 13 can be followed frame 3 direction of movement is relative frame 3 removes, wherein, three kinds of circumstances are installed to the wheel on the frame 3:
in the first case, road wheels 33 for the carriage 3 to travel are provided on the carriage 3.
In the second case, rail-shaped wheels 34 are arranged on the frame 3, and the rail-shaped wheels 34 are used for the frame 3 to walk on rails 36.
As shown in fig. 10-11, in the third case, the road wheels 33 for the carriage 3 to travel are disposed on the carriage 3, and the rail wheels 34 for the carriage 3 to travel on the rails 36 are disposed, in which case, the bottoms of the rail wheels 34 are slightly higher than the bottoms of the road wheels 33, so as to ensure that the bottoms of the rail wheels 34 do not interfere with the ground when traveling on the road, and the bottoms of the rail wheels 34 are slightly higher than the bottoms of the road wheels 33 when traveling on the rails 36, so that the road wheels 33 do not interfere with the ground at the rails 36, or the rail wheels 34 or the road wheels 33 can be vertically movable, so as to sequentially adjust the relative vertical heights of the rail wheels 34 or the road wheels 33. By arranging the road wheels 33 and the rail-shaped wheels 34 on the frame 3, the tunnel punching operation vehicle meets the requirement of common rail dual-purpose.
Example 3
As shown in fig. 1 to 11, in the tunnel boring machine according to the present embodiment, for the specific application of the arc-shaped moving device for a tunnel boring machine according to embodiment 1 or the tunnel boring machine according to embodiment 2, the tunnel boring machine includes a front frame 1 and a rear frame 2 that are disposed at intervals, a metal detecting device 11 and a marking device 12 are disposed on the front frame 1, the metal detecting device 11 and the marking device 12 are disposed relatively fixedly, a recognition device 21 and a drill gun 22 are disposed on the rear frame 2, the recognition device 21 and the drill gun 22 are disposed relatively fixedly, the marking device 12 is used for marking the marking portion 10, the recognition device 21 is used for recognizing the marking portion 10, and for avoiding damaging the steel bars inside the tunnel inner wall 100 during boring, during construction, the two steps are performed: detecting marks and identifying perforation:
detecting the mark: the front frame body 1 is moved, the metal detection device 11 on the front frame body 1 is used for detection operation to detect metal in the inner wall 100 of the tunnel, a position area F1 capable of punching on the inner wall 100 of the tunnel is found based on the detected metal in the inner wall 100 of the tunnel, if the metal detection device 11 cannot detect the metal in the inner wall 100 of the tunnel in a certain area, the area is the position area F1 capable of punching, and the metal detection device 11 and the marking device 12 are relatively fixedly arranged, so that the marking device 12 is used for marking on the inner wall of the tunnel to form a marking part 10, the position area capable of punching on the inner wall 100 of the tunnel is represented by the marking part 10, such as a spray pattern or a paste pattern, and then the metal detection device 11 is matched with the marking device 12 to find and mark the next position area capable of punching.
Identifying and punching: after the identification device 21 identifies the identification part 10 on the inner wall of the tunnel by using the identification device 21 on the rear frame body 2 and the identification device 21 identifies the identification part 10, the drill gun 22 performs drilling operation based on the position of the identification device 21 because the identification device 21 and the drill gun 22 are relatively fixedly arranged, so that the hole drilled by the drill gun 22 is located in a position area capable of drilling.
According to the arc-shaped moving device for the tunnel punching operation vehicle, under the condition that punching operation is guaranteed to be located in a position area through the marking equipment 12 and the identification equipment 21, the detection operation of the metal detection equipment 11 and the drilling operation of the drilling gun 22 are separated, the time spent in the replacement detection and drilling operation process of an operator is effectively reduced, the operation efficiency of the metal detection equipment 11 is greatly improved, in the whole detection drilling process, the operator only needs to control the metal detection equipment 11, the marking equipment 12 and the identification equipment 21 to act with the drilling gun 22, the operator does not need to repeatedly lift the metal detection device to carry out the detection operation on the top, and the distance is not required to be close to the punching position, so that the labor intensity of manual operation and the severe degree of the construction environment of the operator are effectively reduced.
In the above-mentioned scheme, the metal detection device 11 is preferably a rebar positioner or a metal detector or a rebar scanner, taking the rebar scanner as an example: the steel bar scanner can be a HC-GY71T integrated steel bar scanner of the Haiyang Gaokang company, is portable intelligent nondestructive testing equipment, is used for detecting the construction quality of a reinforced concrete structure, can detect the thickness of a steel bar protection layer, the position, the trend and the distribution condition of the steel bar, and can also detect magnetic bodies and electric conductors in non-magnetic and non-conductive media.
The marking device 12 is preferably a marking gun or, for example, a marking gun: the marking gun may be selected from a straight spray gun of the WZ-MFS type or a spray gun of the WZ-MMFS type, schutze brand, germany, and may spray a marking portion 10 of circular or fan shape, and the spray medium may be selected from paint or a coloring agent.
The recognition device 21 is preferably a recognition camera or a camera, for example, a ken CV-X series recognition camera can be selected, and a horn-shaped housing can be sleeved on the front end of the recognition camera to assist in controlling the recognition range of the recognition camera.
The drilling apparatus 22 is preferably a drill gun.
As shown in fig. 8-9, in a further preferred manner, on the basis of the above, the marking device 12 is located on the first side of the metal detection device 11, the identification device 21 is also located on the first side of the drill gun 22, the distance between the marking device 12 and the metal detection device 11 is T1, and the distance between the identification device 21 and the drill gun 22 is T2, t1=t2.
Since the marking device 12, the metal detection device 11, the identification device 21 and the drill gun 22 have widths, if the marking device 12 is obliquely arranged relative to the metal detection device 11 so that the identification part 10 is located in the position area F1 capable of punching, the identification device 21 and the drill gun 22 need to be obliquely arranged, and adjustment and installation are troublesome in construction, the arc-shaped moving device for the tunnel punching operation vehicle is disclosed, since the marking device 12 is located on the first side of the metal detection device 11, the identification device 21 is also located on the first side of the drill gun 22, the marking device 12 and the identification device 21 are located on the same side, and the distance T1 between the marking device 12 and the metal detection device 11 is utilized to compensate the distance T2 between the identification device 21 and the drill gun 22 in construction, so that the drill gun 22 can be aligned to the position area F1 capable of punching when the identification part 10 is located in the identification range F2 of the identification device 21, thereby ensuring that the drill gun 22 is located in the position area F1 capable of punching on the inner wall 100, and the angle adjustment is not needed in construction.
And the assembly of the front frame body 1 and the rear frame body 2 with the frame 3 comprises the following two schemes:
as shown in fig. 1, one of the frames 3 is one, and the front frame 1 and the rear frame 2 are both disposed on the frame 3. Specifically, the frame 3 is provided with a rail 31, and the front frame body 1 and the rear frame body 2 are in sliding fit with the rail 31. The moving direction of the front frame body 1 relative to the frame 3 is parallel to the moving direction of the rear frame body 2 relative to the frame 3.
On the basis of the above, it is further preferable that, when the tunnel is constructed, after reaching a certain position, the frame 3 is fixed, the front frame 1 is moved on the frame 3, and the metal detection device 11 on the front frame 1 is used to perform a detection operation to find a position area F1 capable of being perforated on the tunnel inner wall 100;
then, the position of the front frame body 1 is marked by using a positioning device 32, the marking device 12 is used for marking on the inner wall of the tunnel to form a marking part 10, and the marking part 10 is used for representing a position area F1 capable of punching on the inner wall 100 of the tunnel;
then the front frame body 1 is removed, and the subsequent detection of the position area F1 capable of being perforated is carried out;
then, the rear frame body 2 is moved until the rear frame body 2 is matched with the positioning device 32 in a positioning way, the rear frame body 2 is stopped at the moment, and the identification device 21 on the rear frame body 2 is used for identifying the identification part 10 on the inner wall of the tunnel;
after the identification device 21 identifies the identification portion 10, the drill gun 22 performs a drilling operation based on the position of the identification device 21.
Through setting up positioner 32 for back support body 2 can arrive fast marking device 12 carries out the position of preceding support body 1 when the marking operation on the tunnel inner wall, thereby shorten the time that identification device 21 looked for identification portion 10 along tunnel length direction greatly, only need identification device 21 look for identification portion 10 along tunnel cross section axial can, convenient and fast, save time.
Specifically, the rear frame body 2 is provided with a positioning stop block 35 in a protruding manner, and the positioning device 32 can be matched with the positioning stop block 35 in a positioning manner. The positioning device 32 is magnetically connected with the frame 3 or the front frame body 1; the positioning block 35 is a switch, the switch can be matched with the positioning device 32 in a positioning way, and the positioning device 32 is of a T-shaped structure or an L-shaped plate structure.
As shown in fig. 11, two frames 3 are provided, the front frame 1 is disposed on one of the frames 3, and the rear frame 2 is disposed on the other frame 3.
The frame 3 is provided with road wheels 33 for the frame 3 to walk;
the frame 3 is provided with rail-shaped wheels 34, and the rail-shaped wheels 34 are used for the frame 3 to walk on rails 36.
The front frame 1 includes the arc-shaped moving device for the tunnel boring machine according to embodiment 1, or the rear frame 2 includes the arc-shaped moving device for the tunnel boring machine according to embodiment 1, or the front frame 1 and the rear frame 2 each include the arc-shaped moving device for the tunnel boring machine according to embodiment 1, and the following description will be given by taking the front frame 1 as an example:
the front frame body 1 comprises a support frame 13, at least two arc-shaped rails 14 are supported on the support frame 13, the same arc-shaped rails 14 are arranged on the support frame 13 at intervals, at least two arc-shaped rails 14 are arranged along the circumference of the support frame 13 at intervals, a transition support 16 is arranged on the arc-shaped rails 14 in a sliding manner, the support frame 13 is connected with the arc-shaped rails 14 in a telescopic manner through a first telescopic device 15 in the direction towards the outer side of the support frame 13, and the metal detection equipment 11 and the marking equipment 12 are mounted on the transition support 16.
According to the tunnel punching operation vehicle, the front frame body 1 comprises a support frame 13, at least two arc-shaped rails 14 are supported on the support frame 13, adjacent arc-shaped rails 14 on the same support frame 13 are arranged at intervals, at least two arc-shaped rails 14 are arranged at intervals along the circumferential direction of the support frame 13, transition supports 16 are slidably arranged on the arc-shaped rails 14, and in the direction towards the outer side of the support frame 13, the support frame 13 and the arc-shaped rails 14 are connected in a telescopic manner through a first telescopic device 15, and metal detection equipment 11 and marking equipment 12 are mounted on the transition supports 16;
when in construction: after the front frame body 1 reaches a certain position, the metal detection equipment 11 and the marking equipment 12 are detected and marked along the circumference of the inner wall of the tunnel through the relative movement of the transition support 16 and the arc-shaped tracks 14, at least two arc-shaped tracks 14 are arranged in the process, each arc-shaped track 14 is provided with the metal detection equipment 11 and the marking equipment 12, the adjacent arc-shaped tracks 14 are arranged at intervals, and the adjacent arc-shaped tracks 14 are not interfered with each other, so that at least two groups of the metal detection equipment 11 and the marking equipment 12 can work simultaneously to detect different punching position areas of the marks, and the construction efficiency of wall reinforcing steel bar detection marking operation is greatly increased.
Meanwhile, based on the fact that the adjacent arc-shaped tracks 14 are arranged at intervals, on the basis that the adjacent arc-shaped tracks 14 are not interfered with each other, the arc-shaped tracks 14, the transition support 16, the metal detection equipment 11 and the marking equipment 12 move along the radial direction of the tunnel through the first telescopic device 15, so that the tunnel punching operation vehicle can meet the requirement of detection marking operation of steel bars of the tunnel inner walls 100 with different cross sections or different cross section shapes.
Specifically, the supporting frame 13 on the front frame body 1 is a portal frame structure, a truss structure or a box girder structure.
In addition to the above, it is further preferable that the arc-shaped rail 14 on the front frame body 1 is disposed outside the supporting frame 13.
Also, when the rear frame body 2 includes the arc-shaped moving device for the tunnel boring machine according to embodiment 1, the rear frame body 2 includes a supporting frame 13, at least two arc-shaped rails 14 are supported on the supporting frame 13, adjacent arc-shaped rails 14 on the same supporting frame 13 are arranged at intervals, at least two arc-shaped rails 14 are arranged at intervals along the circumference of the supporting frame 13, a transition support 16 is slidably provided on the arc-shaped rails 14, and in the direction towards the outer side of the supporting frame 13, the supporting frame 13 and the arc-shaped rails 14 are connected in a telescopic manner by a first telescopic device 15, and the identification device 21 and the gun 22 are mounted on the transition support 16.
When in construction: after the rear frame body 2 reaches a certain position, the identification equipment 21 and the drilling gun 22 are identified and drilled along the circumference of the inner wall of the tunnel through the relative movement of the transition support 16 and the arc-shaped rails 14, at least two arc-shaped rails 14 are arranged in the process, each arc-shaped rail 14 is provided with the identification equipment 21 and the drilling gun 22, the adjacent arc-shaped rails 14 are arranged at intervals, and the adjacent arc-shaped rails 14 are not interfered with each other, so that at least two groups of identification equipment 21 and the drilling gun 22 can work simultaneously to identify different position areas capable of being drilled, and the construction efficiency of tunnel drilling is greatly increased.
Meanwhile, based on the fact that the adjacent arc-shaped tracks 14 are arranged at intervals, on the basis that the adjacent arc-shaped tracks 14 are not interfered with each other, the arc-shaped tracks 14, the transition support 16, the identification equipment 21 and the drilling gun 22 move along the radial direction of the tunnel through the first telescopic device 15, and therefore the tunnel punching operation vehicle can meet tunnel punching operations of different cross-section sizes or different cross-section shapes.
As shown in fig. 7, when the support frame 13 is telescopically connected with the arc-shaped track 14 through the first telescopic device 15, the first telescopic device 15 is used as a supporting member of the arc-shaped track 14, and when the transition support 16 moves on the arc-shaped track 14, and when the transition support 16 moves to a position far away from the first telescopic device 15, a large eccentric bending moment is generated on the first telescopic device 15, if a plurality of first telescopic devices 15 are arranged, a plurality of first telescopic devices 15 are required to synchronously telescopic, and the control cost is high, so that a supporting telescopic device 217, such as an oil cylinder, an air cylinder or a jack, is hinged on the support frame 13, and after the first telescopic device 15 is telescopic in place, the transition support 16 is telescopic and is abutted to a position near the transition support 16 when the transition support 217 is telescopic and is abutted to the arc-shaped track 14, thereby effectively reducing the eccentric bending moment born by the first telescopic device 15, and greatly increasing the stability of the arc-shaped track 14. The support frame 13 is hinged with a support telescopic device 217, the support telescopic device 217 can support two adjacent arc-shaped rails 14, and the support telescopic device 217 is preferably an electric cylinder or a hydraulic telescopic cylinder or a linear module.
In addition to the above, it is further preferable that the front end of the supporting telescopic device 217 is rotatably fitted with an abutment wheel, an abutment groove 226 is provided corresponding to the inner side of the arc on the arc track 14, and the abutment groove 226 is in abutment fit with the abutment wheel 225. The abutment groove 226 prevents the second telescopic device 218 from being unstable in abutment with the arc-shaped rail 14, and the second telescopic device 218 is preferably an electric cylinder or a hydraulic telescopic cylinder or a linear module.
Specifically, the second ear plate 221 is protruding on the supporting frame 13, and the second ear plate 221 is rotatably matched with the supporting telescopic device 217.
The foregoing description of the preferred embodiments of the invention is not intended to be limiting, but rather is intended to cover all modifications, equivalents, and alternatives falling within the spirit and principles of the invention.
Claims (10)
1. An arc-shaped moving device for a tunnel punching operation vehicle is characterized by comprising an arc-shaped track (14) and a transition support (16), wherein the transition support (16) and the arc-shaped track (14) are relatively moved through a driving assembly, and the arc-shaped moving device comprises:
arc-shaped rail grooves (19) are formed in two sides of the arc-shaped rail (14), and arc-shaped tooth parts (111) are formed in the inner side of the arc-shaped rail (14);
two sides of the transition support (16) are rotatably matched with rotating wheels (110) through support shafts (128), and the rotating wheels (110) are in rolling fit with the arc-shaped rail grooves (19) on the corresponding sides;
the driving assembly comprises a driving gear (113) and a driving mechanism (114), the driving mechanism (114) can drive the driving gear (113) to rotate, and the driving gear (113) is meshed with the arc-shaped tooth part (111).
2. An arcuate movement device for a tunnel boring machine according to claim 1, characterised in that the drive mechanism (114) is located on one side of the transition support (16), the other side of the transition support (16) being provided with a counterweight (115).
3. The arc-shaped moving device for the tunnel boring operation vehicle according to claim 1, wherein the transition support (16) is rotatably matched with limiting wheels (124) along two ends of the length direction of the arc-shaped track (14), and the limiting wheels (124) can be slidably matched with the side surfaces of the arc-shaped track (14).
4. The arc-shaped moving device for the tunnel boring operation vehicle according to claim 1, wherein a top groove (126) is formed at the top of the arc-shaped track (14) along the length direction of the arc-shaped track (14), and a top protruding block (127) matched with the top groove (126) is arranged on the transition support (16).
5. The arc moving apparatus for tunnel boring machine according to claim 4, wherein the distance between the top groove (126) and the corresponding top projection (127) is H, and the radial elastic deformation of the rotating wheel (110) is T, T > H.
6. The arc moving apparatus for tunnel boring machine according to claim 5, wherein a distance H between the top groove (126) and the corresponding top projection (127) is: h is more than or equal to 0.5mm and less than or equal to 2mm.
7. The arc-shaped moving device for the tunnel boring operation vehicle according to claim 4, wherein a vertical seat (132) is arranged on one side, close to the driving mechanism (114), of the transition support (16), a transverse seat (131) is connected to the outer side of the lower portion of the vertical seat (132), the driving mechanism (114) is arranged on the transverse seat (131), and the output shaft (129) penetrates through the vertical seat (132) and then is connected with the driving gear (113), and the output shaft (129) is in running fit with the vertical seat (132) through a bearing.
8. The utility model provides a tunnel operation car that punches, its characterized in that includes support frame (13), support on support frame (13) is provided with first telescoping device (15), first telescoping device (15) upper portion support is connected with an arc mobile device for tunnel operation car that punches according to any one of embodiment 1-7, arc track (14) are followed tunnel operation car transversely sets up, first telescoping device (15) can drive arc mobile device is close to or keeps away from support frame (13), first telescoping device (15) are located one side of arc tooth (111).
9. A tunnel boring vehicle according to claim 8, characterised in that the transition support (16) is supported by a drill gun (22).
10. The tunnel boring work vehicle according to claim 8, further comprising a frame (3), the support frame (13) being provided on the frame (3), the support frame (13) being movable relative to the frame (3) along a movement direction of the frame (3), wherein:
the frame (3) is provided with road wheels (33) for the frame (3) to walk;
and/or the number of the groups of groups,
the frame (3) is provided with a rail-shaped wheel (34), and the rail-shaped wheel (34) is used for the frame (3) to walk on a rail (36).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310463064.4A CN116480362A (en) | 2023-04-26 | 2023-04-26 | Arc-shaped moving device for tunnel punching operation vehicle and tunnel punching operation vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310463064.4A CN116480362A (en) | 2023-04-26 | 2023-04-26 | Arc-shaped moving device for tunnel punching operation vehicle and tunnel punching operation vehicle |
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| Publication Number | Publication Date |
|---|---|
| CN116480362A true CN116480362A (en) | 2023-07-25 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202310463064.4A Pending CN116480362A (en) | 2023-04-26 | 2023-04-26 | Arc-shaped moving device for tunnel punching operation vehicle and tunnel punching operation vehicle |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117514021A (en) * | 2024-01-03 | 2024-02-06 | 陕西路桥集团有限公司 | Tunnel drilling equipment with cooling and flushing functions and drilling method |
-
2023
- 2023-04-26 CN CN202310463064.4A patent/CN116480362A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117514021A (en) * | 2024-01-03 | 2024-02-06 | 陕西路桥集团有限公司 | Tunnel drilling equipment with cooling and flushing functions and drilling method |
| CN117514021B (en) * | 2024-01-03 | 2024-05-03 | 陕西路桥集团有限公司 | Tunnel drilling equipment with cooling and flushing functions and drilling method |
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