CN117002942A - Track platform for transporting shield tunneling machine components - Google Patents
Track platform for transporting shield tunneling machine components Download PDFInfo
- Publication number
- CN117002942A CN117002942A CN202311150378.5A CN202311150378A CN117002942A CN 117002942 A CN117002942 A CN 117002942A CN 202311150378 A CN202311150378 A CN 202311150378A CN 117002942 A CN117002942 A CN 117002942A
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- Prior art keywords
- track
- platform
- seat
- shield machine
- supporting
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- 230000005641 tunneling Effects 0.000 title claims description 16
- 230000005540 biological transmission Effects 0.000 claims description 27
- 238000003860 storage Methods 0.000 claims description 11
- 230000000903 blocking effect Effects 0.000 claims description 5
- 239000000203 mixture Substances 0.000 claims description 5
- 238000013016 damping Methods 0.000 claims description 3
- 230000000149 penetrating effect Effects 0.000 claims description 3
- 238000000034 method Methods 0.000 abstract description 18
- 230000001174 ascending effect Effects 0.000 abstract description 2
- 238000000429 assembly Methods 0.000 abstract description 2
- 230000000712 assembly Effects 0.000 abstract description 2
- 230000000694 effects Effects 0.000 description 11
- 230000008901 benefit Effects 0.000 description 4
- 230000005484 gravity Effects 0.000 description 4
- 210000001503 joint Anatomy 0.000 description 4
- 238000010276 construction Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 238000005096 rolling process Methods 0.000 description 2
- 238000003466 welding Methods 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 238000009412 basement excavation Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000000151 deposition Methods 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 238000004146 energy storage Methods 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000035939 shock Effects 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G35/00—Mechanical conveyors not otherwise provided for
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G47/00—Article or material-handling devices associated with conveyors; Methods employing such devices
- B65G47/22—Devices influencing the relative position or the attitude of articles during transit by conveyors
- B65G47/24—Devices influencing the relative position or the attitude of articles during transit by conveyors orientating the articles
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21D—SHAFTS; TUNNELS; GALLERIES; LARGE UNDERGROUND CHAMBERS
- E21D9/00—Tunnels or galleries, with or without linings; Methods or apparatus for making thereof; Layout of tunnels or galleries
- E21D9/06—Making by using a driving shield, i.e. advanced by pushing means bearing against the already placed lining
- E21D9/08—Making by using a driving shield, i.e. advanced by pushing means bearing against the already placed lining with additional boring or cutting means other than the conventional cutting edge of the shield
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (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)
- Seats For Vehicles (AREA)
Abstract
The invention discloses a track platform for transporting components of a shield machine, which belongs to the technical field of track platforms and comprises a track platform main body connected with a traction platform, wherein the track platform main body comprises a track plate, track wheel assemblies which travel on tracks are arranged on two sides of the track plate, a buffer plate is arranged on the track plate, a driving column is arranged at the bottom of the buffer plate, an auxiliary driving wheel piece is arranged at the bottom of the driving column, a lifting motor is arranged on the buffer plate, the output end of the lifting motor is connected with a height adjusting plate through a supporting rod lifting assembly, and the top of the height adjusting plate is connected with a platform seat through a fixing seat. According to the invention, the design is carried out aiming at the circular characteristic of the shield machine component, the supporting side seats are arranged on the two sides of the platform seat, when the shield machine component is placed on the platform seat, the supporting side seats are controlled to ascend, so that the side walls which are gradually deviated from the shield machine component in the ascending process are contacted, the axis position of the shield machine component is gradually adjusted, and the shield machine is ensured to be positioned at the center of the platform seat.
Description
Technical Field
The invention relates to the technical field of track platforms, in particular to a track platform for transporting components of a shield machine.
Background
The construction method of the shield tunneling machine is that the tunneling machine lays the supporting segments of the tunnel while tunneling, and the machine has the characteristic of completing the tunnel by one-time tunneling, and is completed by the tunneling machine from the tunneling, the pushing and the expanding.
In the construction process of urban underground traffic tunnel shield, especially for excavating tunnels with diameter of 8m, as urban ground buildings or other special conditions, a receiving well cannot meet the requirement of disassembling and discharging large-scale shield machines, only the shield machines can be disassembled in the pit, parts can be respectively transported to an originating well and discharged by using a flat car, and the undetachable part of the large-scale shield machines has dead weight of about 100t, so that the transportation equipment for transporting huge steel structure cutterheads is necessary
In the excavation of tunnel, need split shield machine into multistage accessory, carry the multistage accessory through the delivery track platform to the assigned position again, assemble the accessory and assemble the shield machine that forms, during carrying, often use the track transportation, the accessory weight of shield machine is very big, and the accessory of different positions is because inside a large amount of precision device causes its quality inhomogeneous, present track transportation platform does not have the position of adjustment part, when the focus of shield machine part is in the eminence, very influence the stability of shield machine part in the transmission, furthermore, the multistage accessory of shield machine is mainly in the ring form, in order to guarantee that ring accessory can guarantee stability at track platform under this state, can weld the fixture block on track platform and inject the roll of ring, but the welding of fixture block is extravagant time, influence track platform is to the conveying effect of other accessories, shield machine part weight is very big, when carrying on the track, all lean on the rail wheel to drive, stability is not good, lack the track platform of special transport shield machine on the market, for this reason, present track platform for shield machine part transportation.
Disclosure of Invention
The invention aims to solve the problems that in the prior art, a track transportation platform cannot adjust the position of a part, when the gravity center of a shield machine part is at a high position, the stability of the shield machine part in transmission is very affected, and in addition, a plurality of sections of accessories of the shield machine are mainly in a circular ring shape, in order to ensure that the circular ring accessories can be ensured to be stable on the track platform, clamping blocks are welded on the track platform to limit the rolling of the circular ring, but the welding of the clamping blocks wastes time and affects the conveying effect of the track platform on other accessories.
In order to achieve the above purpose, the present invention adopts the following technical scheme:
the utility model provides a shield constructs machine part transportation and uses track platform, includes the track platform main part of being connected with traction platform, track platform main part includes the track board, track board both sides all are provided with the rail wheel subassembly of marcing on the track, be provided with the buffer board on the track board, the buffer board bottom is provided with the actuating post, the actuating post bottom is provided with auxiliary drive wheel spare, be provided with the lifting motor on the buffer board, the lifting motor output is connected with the altitude mixture control board through branch lifting subassembly, altitude mixture control board top is connected with the platform seat through the fixing base, the arc pad groove has been seted up to platform seat intermediate position, the platform seat both sides are staggeredly and are equipped with a plurality of storage mouths, the traction spout has been seted up to storage mouths inner wall, the traction spout inner wall is connected with spacing seat through the slip spacing subassembly, the transmission chamber has been seted up to the inside of platform seat, the transmission intracavity is provided with the bent axle locking piece.
The height adjusting plate is characterized in that a control motor is arranged on one side of the height adjusting plate, the output end of the control motor is connected with a supporting side seat through a supporting rod supporting component, an arc butt joint opening is formed in one side face of the supporting side seat, a plurality of adjusting roller pieces are uniformly arranged on the side wall of the arc butt joint opening, and an adjusting motor for driving the adjusting roller pieces is arranged on the supporting side seat.
Preferably, the auxiliary driving wheel piece comprises a power motor arranged on a driving column, two wheel discs are connected to the bottom of the driving column through a hub shaft, three evenly distributed driving wheels are arranged between the two wheel discs, the driving wheels are connected with an equipartition gear through a rotating shaft, a central gear meshed with the equipartition gear is fixedly connected to the hub shaft, and the power motor is in transmission connection with the hub shaft through a worm gear piece.
Preferably, the branch lifting subassembly is including setting up the spacing smooth mouth on buffer board and the opposite face of altitude mixture control board, spacing smooth mouth inner wall fixedly connected with guide pillar, be provided with the slip connecting block on the guide pillar, adjacent two connect through the cross lifting pole between the slip connecting block, lifting motor output and the guide pillar fixed connection who is located the buffer board, be located the buffer board the guide pillar is the screw thread post that the spiral direction is opposite, and with slip connecting block between through nut threaded connection.
Preferably, the sliding limiting assembly comprises a matched sliding block fixedly arranged at the bottom of the limiting seat and matched with the traction sliding chute, and the traction sliding chute is in a T-shaped arrangement.
Preferably, the crankshaft locking piece comprises a locking crankshaft which is rotatably arranged in the transmission cavity, a plurality of traction rods are uniformly rotatably arranged on the locking crankshaft, the end parts of the traction rods are fixedly connected with plug strips which are used for combining matched sliding blocks, and the matched sliding blocks are provided with plug ports which are matched with the plug strips;
the locking device is characterized in that a locking motor is arranged on one side of the platform seat, the output end of the locking motor penetrates into the transmission cavity and is fixedly connected with a worm shaft, and the end part of the locking crankshaft is fixedly connected with a worm wheel disc which is meshed with the worm shaft.
Preferably, the supporting rod supporting component comprises a supporting screw rod column arranged on the upper surface of the height adjusting plate, one end of the supporting screw rod column is connected with the control motor, the supporting screw rod column is in threaded connection with two supporting combination rods, a plurality of supporting rods are rotatably connected to the supporting combination rods, and the other ends of the supporting rods are rotatably connected with the bottoms of the supporting side seats;
the height adjusting plate is characterized in that two sides of the height adjusting plate are fixedly connected with slide rail side plates, and the supporting side seat is connected with the slide rail side plates through slide rail bars.
Preferably, the output end of the adjusting motor is provided with a driving sprocket, a part of the adjusting roller piece is rotationally connected with a transmission shaft penetrating through the side wall of the supporting side seat, the end part of the transmission shaft is fixedly connected with a driving sprocket, and the driving sprocket is meshed with the driving sprocket through a chain.
Preferably, the outer edge of the buffer plate is provided with a circle of limiting base plate, the limiting base plate is in contact with the track plate, and the outer side wall of the driving column is sleeved with a damping spring ring.
Preferably, connecting blocks are arranged at two ends of the platform seat, and the connecting blocks are connected with blocking plates through connecting shafts in a rotating mode.
Compared with the prior art, the invention has the beneficial effects that:
1. according to the invention, the design is carried out aiming at the circular characteristic of the shield machine component, the supporting side seats are arranged on the two sides of the platform seat, when the shield machine component is placed on the platform seat, the supporting side seats are controlled to ascend, so that the side walls which are gradually deviated from the shield machine component in the ascending process are contacted, the axis position of the shield machine component is gradually adjusted, and the shield machine is ensured to be positioned at the center of the platform seat.
2. According to the invention, the adjusting roller piece driven by the adjusting motor is arranged on the supporting side seat, the shield machine component for adjusting the axis position is lifted by upward movement of the supporting side seat, and the rotation of the shield machine component is realized by the adjusting roller piece, so that the gravity center of the shield machine component is adjusted to the bottommost part, and the conveying safety of the shield machine component is improved.
3. After the shield machine is adjusted, the locking motor can be rotated to drive the locking crankshaft to move the limiting seats at the two sides of the shield machine component in the rotating process, so that the limiting seats are precisely extruded and attached to the two sides of the shield machine component, the rolling limiting of the shield machine component is realized, the safety of the shield machine in the conveying process is ensured, and the safety of large-scale components of the conveying shield machine is remarkably improved.
Drawings
FIG. 1 is a schematic perspective view of a track platform for transporting shield machine components;
FIG. 2 is an enlarged schematic view of the structure shown at A in FIG. 1;
FIG. 3 is an enlarged schematic view of the structure at B in FIG. 1;
FIG. 4 is a schematic diagram of a side view cross-section structure of a track platform for transporting shield machine components;
FIG. 5 is a schematic structural view of an auxiliary driving wheel member in a track platform for transporting a shield machine component according to the present invention;
FIG. 6 is a schematic cross-sectional view of a height adjusting plate and a platform base in a track platform for transporting shield machine components according to the present invention;
FIG. 7 is a schematic diagram of a transmission cavity in a track platform for transporting shield machine components;
FIG. 8 is a schematic structural view of a strut support assembly in a track platform for transporting components of a shield machine according to the present invention;
fig. 9 is a schematic structural view of a crankshaft locking member in a track platform for transporting components of a shield machine.
In the figure: 1. a track plate; 2. a rail wheel assembly; 3. a buffer plate; 4. a drive column; 5. lifting a motor; 6. a height adjusting plate; 7. a platform base; 8. an arc-shaped pad groove; 9. a storage port; 10. traction sliding grooves; 11. a limit seat; 12. a transmission cavity; 13. controlling a motor; 14. a support side seat; 15. adjusting a roller piece; 16. adjusting a motor; 17. a power motor; 18. a wheel disc; 19. a driving wheel; 20. equally dividing gears; 21. a sun gear; 22. worm wheel worm bar; 23. a guide post; 24. a sliding connection block; 25. a cross lifting rod; 26. matching with a sliding block; 27. locking the crankshaft; 28. a traction rod; 29. a plug strip; 30. locking the motor; 31. a worm shaft; 32. a worm wheel disk; 33. supporting a screw rod column; 34. supporting the combined rod; 35. a support rod; 36. a slide rail side plate; 37. a drive sprocket; 38. a drive sprocket; 39. a limit backing plate; 40. and a blocking plate.
Detailed Description
The technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is apparent that the described embodiments are only some embodiments of the present invention, but not all embodiments, and all other embodiments obtained by those skilled in the art without making creative efforts based on the embodiments of the present invention are included in the protection scope of the present invention.
1-9, a track platform for transporting shield machine components comprises a track platform main body connected with a traction platform, wherein the track platform main body comprises a track plate 1, an energy storage device is arranged at the bottom of the track plate 1 and used for storing electric energy and providing power for the power supply, track wheel assemblies 2 running on tracks are arranged on two sides of the track plate 1, a buffer plate 3 is arranged on the track plate 1, further, a circle of limit base plates 39 are arranged at outer edge openings of the buffer plate 3, the limit base plates 39 are in contact with the track plate 1, damping spring rings are sleeved on the outer side walls of driving columns 4, and the limit base plates 39 are not contacted with the track plate 1 under the condition of no pressure;
the advantage of adopting above-mentioned structure is, when using, shield constructs the machine part and places on platform seat 7, can cushion the impact force of placing the in-process through the shock attenuation spring circle that sets up in drive post 4 bottom to protect shield constructs the machine part, buffer board 3 can realize setting up the drive post 4 in buffer board 3 bottom and auxiliary drive wheel spare by the extrusion with ground contact, can realize in this process contacting auxiliary drive wheel spare with ground, thereby can realize when track platform carries shield constructs the machine part, automatic realization is with auxiliary drive wheel spare and ground contact, start auxiliary drive's effect, and when not carrying shield constructs the machine part, with auxiliary drive wheel spare automatic retraction top, satisfy the requirement when using.
The buffer board 3 bottom is provided with drive post 4, and drive post 4 bottom is provided with auxiliary driving wheel spare, and further, auxiliary driving wheel spare is including setting up the power motor 17 on drive post 4, and drive post 4 bottom is connected with two rim plates 18 through the wheel hub axle, is provided with three evenly distributed's drive wheel 19 between two rim plates 18, and drive wheel 19 is connected with equipartition gear 20 through the pivot, epaxial fixedly connected with of wheel hub with equipartition gear 20 meshing be connected sun gear 21, power motor 17 is connected with the wheel hub axle transmission through worm gear piece 22.
The multiple driving wheels 19 can ensure the contact area with the ground, thereby improving the grabbing force and the driving effect, and the advantage of adopting the structure is that the power motor 17 drives the worm wheel and worm rod piece 22 connected with the output end of the power motor to drive the hub shaft to rotate, and the multiple driving wheels 19 are driven to rotate under the action of the central gear 21 and the equipartition gear 20, so that the driving wheels 19 are driven to improve the conveying driving force of the track platform.
The buffer plate 3 is provided with a lifting motor 5, the output end of the lifting motor 5 is connected with a height adjusting plate 6 through a supporting rod lifting assembly, further, the supporting rod lifting assembly comprises a limiting sliding port arranged on the opposite surface of the buffer plate 3 and the height adjusting plate 6, the inner wall of the limiting sliding port is fixedly connected with a guide pillar 23, the guide pillar 23 is provided with a sliding connecting block 24, two adjacent sliding connecting blocks 24 are connected through a cross lifting rod 25, and the cross lifting rod 25 is one of folding rods and is not described in detail in the prior art;
the output end of the lifting motor 5 is fixedly connected with a guide pillar 23 positioned in the buffer plate 3, the guide pillar 23 positioned in the buffer plate 3 is a threaded pillar with opposite spiral directions, and the guide pillar is in threaded connection with a sliding connecting block 24 through a nut.
Notably, the guide pillar 23 at the bottom is a threaded pillar, and the threaded layer on the threaded pillar is relatively arranged, so that when the lifting motor 5 drives the guide pillar 23 formed by the threaded pillar to rotate, the sliding connection block 24 which is connected to the threaded pillar through the nut screw thread can relatively move, so that the height of the height adjusting plate 6 is gradually adjusted between the cross lifting rods 25, the height of the shield machine part on the platform seat 7 is adjusted, the track platform can be used as a lifter when the shield machine part is lifted or assembled in the interior, and the height of the shield machine part is adjusted, thereby facilitating assembly construction.
The top of the height adjusting plate 6 is connected with a platform seat 7 through a fixed seat, an arc-shaped cushion groove 8 is formed in the middle position of the platform seat 7, a rubber protection layer is arranged in the arc-shaped cushion groove 8 to effectively protect shield machine components, a plurality of storage openings 9 are formed in the two sides of the platform seat 7 in a staggered mode, and the storage effect of the storage openings 9 is achieved by the aid of the storage effect of a limiting seat 11 in a non-use state;
further, the two ends of the platform seat 7 are respectively provided with a connecting block, the connecting blocks are rotationally connected with a blocking plate 40 through connecting shafts, and the blocking plate 40 can rotate from a horizontal state to a vertical state when needed, so that the effect of limiting the shield tunneling machine component is achieved.
The inner wall of the storage opening 9 is provided with a traction chute 10, the inner wall of the traction chute 10 is connected with a limit seat 11 through a sliding limit assembly, and further, the sliding limit assembly comprises a matched sliding block 26 fixedly arranged at the bottom of the limit seat 11 and matched with the traction chute 10, and the traction chute 10 is in a T-shaped arrangement;
adopt above-mentioned further benefit to be, spacing seat 11 is in the storage port 9 when not carrying shield machine part, and platform seat 7 top is the horizontality this moment, can realize carrying other accessories, and when carrying shield machine part, shield part is annular setting, installs spacing seat 11 in cooperation slider 26, under the effect of bent axle locking piece for spacing seat 11 card is in the both sides of shield machine part, realizes carrying out the centre gripping to the shield machine, makes it carry on the track steadily.
The platform seat 7 is internally provided with a transmission cavity 12, a crankshaft locking piece is arranged in the transmission cavity 12, further, the crankshaft locking piece comprises a locking crankshaft 27 rotatably arranged in the transmission cavity 12, a plurality of traction rods 28 are uniformly rotatably arranged on the locking crankshaft 27, the end parts of the traction rods 28 are fixedly connected with plug strips 29 for combining the matched sliding blocks 26, and plug interfaces matched with the plug strips 29 are formed in the matched sliding blocks 26;
the assembly between the matching sliding block 26 and the traction rod 28 can be realized through the plugging strip 29, and the detachable installation can meet the use requirements under different use states.
When the locking crankshaft 27 rotates, two adjacent traction rods 28 are pulled to horizontally move, so that the matched sliding blocks 26 arranged at the end parts of the traction rods 28 in combined connection move, and the limiting seat 11 on the matched sliding blocks 26 is driven to be pulled to move towards the middle, and then effective clamping of the shield tunneling machine components in the middle is achieved.
A locking motor 30 is arranged on one side of the platform seat 7, the output end of the locking motor 30 penetrates into the transmission cavity 12 and is fixedly connected with a worm shaft 31, and the end part of the locking crankshaft 27 is fixedly connected with a worm wheel disc 32 meshed with the worm shaft 31;
it should be noted that, the transmission between the worm wheel disc 32 and the worm shaft 31 can utilize the characteristic of unidirectional transmission to ensure the locking of the locking crankshaft 27 connected with the worm wheel disc 32, so that the locking state can be ensured when the shield machine component is clamped, and the locking motor 30 can be replaced by knob control according to the actual use effect in the process.
The height adjusting plate 6 is provided with a control motor 13 on one side, the output end of the control motor 13 is connected with a support side seat 14 through a support rod supporting component, further, the support rod supporting component comprises a support screw rod column 33 arranged on the upper surface of the height adjusting plate 6, one end of the support screw rod column 33 is connected with the control motor 13, the support screw rod column 33 is in threaded connection with two support combined rods 34, a plurality of support rods 35 are rotatably connected to the support combined rods 34, and the other end of each support rod 35 is rotatably connected with the bottom of the support side seat 14;
the two sides of the height adjusting plate 6 are fixedly connected with slide rail side plates 36, and the supporting side seat 14 is connected with the slide rail side plates 36 through slide rails.
It should be noted that, in the sliding contact state between the slide rail side plates 36 on both sides and the support side seat 14, at this time, the support rod 35 is pushed by the support combination rod 34 in the horizontal state to enable the support side seat 14 to move upward only, and in the upward moving process, the support rod 35, the slide rail side plates 36 and the height adjusting plate 6 are in the triangular support state, and at this time, a large force can be applied to enable the shield machine component to be lifted.
An arc butt joint is formed on one side surface of the supporting side seat 14, a plurality of adjusting roller pieces 15 are uniformly arranged on the side wall of the arc butt joint, and an adjusting motor 16 for driving the adjusting roller pieces 15 is arranged on the supporting side seat 14.
Further, a driving sprocket 37 is arranged at the output end of the adjusting motor 16, a transmission shaft penetrating through the side wall of the supporting side seat 14 is rotatably connected to a part of the adjusting roller piece 15, a driving sprocket 38 is fixedly connected to the end part of the transmission shaft, and the driving sprocket 38 is meshed with the driving sprocket 37 through a chain.
Only part of the adjusting roller 15 is connected with a transmission shaft, the outer side wall of the adjusting roller 15 is made of rubber, and the contact friction force between the adjusting roller and the shield tunneling machine part is increased.
It should be noted that, the structure inside the shield machine part is numerous, and causes its focus inhomogeneous, and the advantage of adopting above-mentioned structure is that when the condition of heavy down light on the shield machine is found, timely through control adjustment motor 16 makes adjustment roller 15 slowly rotate to whole shield machine part, and then reaches the effect to shield machine focus adjustment, realizes depositing the shield machine focus on platform seat 7 and is in minimum, ensures the security in the transportation process.
In the invention, in the process of conveying the shield machine component, the shield machine component is stably conveyed onto the platform seat 7 through the lifting appliance, after the shield machine is conveyed onto the platform seat 7, in order to ensure that the shield machine is positioned on an axis position on the platform seat 7, a control motor 13 arranged on a height adjusting plate 6 is controlled at the moment, a supporting screw rod column 33 connected with the output end of the control motor is moved, in the process of rotating the supporting screw rod column 33, two supporting combined rods 34 are far away, in the process of keeping away, a supporting rod 35 is driven by the supporting combined rods 34 in a horizontal state, so that the supporting side seat 14 can only move upwards, the supporting side seat 14 can be contacted with the outer position of the circular shield machine component in the process of moving upwards, and in the process of contacting, the shield machine in a shield deviation state can be pushed, thereby realizing gradual adjustment of the axis position of the shield machine component by utilizing the upward movement of the supporting side seat 14, and realizing the adjustment of the shield machine; ensuring that the shield machine is positioned at the center of the platform seat 7;
the supporting side seat 14 continuously moves upwards to gradually lift the shield machine part, at the moment, when the condition that the shield machine is heavy up and light down is found, the adjusting motor 16 is controlled timely to enable the adjusting roller 15 to slowly rotate the whole shield machine part, so that the effect of adjusting the gravity center of the shield machine is achieved, the gravity center of the shield machine stored on the platform seat 7 is at the lowest point, and the safety in the conveying process is ensured;
after the adjustment of the shield tunneling machine part is completed, the locking motor 30 is controlled to be started, the locking crankshaft 27 driven by the locking motor 30 through the worm shaft 31 and the worm wheel disc 32 rotates, and in the gradual rotation process of the locking crankshaft 27, two adjacent traction rods 28 are pulled to horizontally move, so that the matched sliding blocks 26 arranged at the end parts of the traction rods 28 are combined and connected to move, and then the limit seat 11 on the matched sliding blocks 26 is driven to be pulled to move towards the middle, thereby achieving the effective clamping of the shield tunneling machine part in the middle, ensuring the safety in the conveying process of the shield tunneling machine part, and realizing the effective conveying of large-scale components.
The foregoing is only a preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art, who is within the scope of the present invention, should make equivalent substitutions or modifications according to the technical scheme of the present invention and the inventive concept thereof, and should be covered by the scope of the present invention.
Claims (9)
1. The utility model provides a shield constructs track platform for machine part transportation, includes the track platform main part of being connected with traction platform, a serial communication port, track platform main part includes track board (1), track board (1) both sides all are provided with rail wheel subassembly (2) of marcing on the track, be provided with buffer board (3) on track board (1), buffer board (3) bottom is provided with actuating post (4), actuating post (4) bottom is provided with auxiliary driving wheel spare, be provided with lifting motor (5) on buffer board (3), lifting motor (5) output is connected with altitude mixture control board (6) through branch lifting subassembly, altitude mixture control board (6) top is connected with platform seat (7) through the fixing base, arc pad groove (8) have been seted up to platform seat (7) intermediate position, platform seat (7) both sides are the stagger and are equipped with a plurality of storage mouths (9), traction chute (10) have been seted up to storage mouthful (9) inner wall, traction chute (10) inner wall is connected with spacing seat (11) through sliding spacing subassembly, inside seat (7) is provided with crank shaft cavity (12), transmission cavity (12) is seted up;
the height adjusting plate (6) one side is provided with control motor (13), control motor (13) output is connected with support side seat (14) through branch supporting component, arc to the interface has been seted up to support side seat (14) one side, arc is evenly provided with a plurality of adjustment roller spare (15) to interface department lateral wall, be provided with on support side seat (14) and adjust roller spare (15) and carry out driven accommodate motor (16).
2. The track platform for transporting the components of the shield tunneling machine according to claim 1, characterized in that the auxiliary driving wheel piece comprises a power motor (17) arranged on a driving column (4), two wheel discs (18) are connected to the bottom of the driving column (4) through a wheel hub shaft, three evenly distributed driving wheels (19) are arranged between the two wheel discs (18), the driving wheels (19) are connected with an average gear (20) through a rotating shaft, a central gear (21) meshed with the average gear (20) is fixedly connected to the wheel hub shaft, and the power motor (17) is connected with the wheel hub shaft through a worm gear rod (22).
3. The track platform for transporting the components of the shield tunneling machine according to claim 1, wherein the supporting rod lifting assembly comprises a limiting sliding port arranged on the opposite surface of the buffer plate (3) and the height adjusting plate (6), a guide column (23) is fixedly connected to the inner wall of the limiting sliding port, a sliding connecting block (24) is arranged on the guide column (23), two adjacent sliding connecting blocks (24) are connected through a cross lifting rod (25), the output end of the lifting motor (5) is fixedly connected with the guide column (23) positioned in the buffer plate (3), the guide column (23) positioned in the buffer plate (3) is a threaded column with opposite screw directions, and the guide column is in threaded connection with the sliding connecting block (24) through a nut.
4. The track platform for transporting the components of the shield machine according to claim 1, wherein the sliding limiting assembly comprises a matching sliding block (26) fixedly arranged at the bottom of the limiting seat (11) and matched with the traction sliding chute (10), and the traction sliding chute (10) is in a T-shaped arrangement.
5. The track platform for transporting the components of the shield machine according to claim 1, wherein the crankshaft locking piece comprises a locking crankshaft (27) rotatably arranged in the transmission cavity (12), a plurality of traction rods (28) are uniformly rotatably arranged on the locking crankshaft (27), the end parts of the traction rods (28) are fixedly connected with plug strips (29) for combining matched sliding blocks (26), and plug interfaces matched with the plug strips (29) are formed in the matched sliding blocks (26);
the utility model discloses a motor locking device, including platform seat (7), worm shaft (31) is fixed in transmission chamber (12), platform seat (7) one side is provided with locking motor (30), locking motor (30) output runs through in transmission chamber (12) to fixedly connected with worm wheel (32) of worm shaft (31) meshing connection are connected with to locking bent axle (27) tip fixedly.
6. The track platform for transporting the components of the shield machine according to claim 1, wherein the supporting rod supporting assembly comprises a supporting screw rod column (33) arranged on the upper surface of the height adjusting plate (6), one end of the supporting screw rod column (33) is connected with the control motor (13), the supporting screw rod column (33) is in threaded connection with two supporting combined rods (34), a plurality of supporting rods (35) are rotatably connected to the supporting combined rods (34), and the other end of each supporting rod (35) is rotatably connected with the bottom of the corresponding supporting side seat (14);
the height adjusting plates (6) are fixedly connected with sliding rail side plates (36) on two sides, and the supporting side seats (14) are connected with the sliding rail side plates (36) through sliding rail bars.
7. The track platform for transporting the components of the shield machine according to claim 1, wherein a driving sprocket (37) is arranged at the output end of the adjusting motor (16), a part of the adjusting roller (15) is rotatably connected with a transmission shaft penetrating through the side wall of the supporting side seat (14), the end part of the transmission shaft is fixedly connected with a driving sprocket (38), and the driving sprocket (38) is meshed with the driving sprocket (37) through a chain.
8. The track platform for transporting the components of the shield machine according to claim 1, wherein a circle of limiting base plates (39) are arranged at the outer edge opening of the buffer plate (3), the limiting base plates (39) are in contact with the track plate (1), and damping spring rings are sleeved on the outer side walls of the driving columns (4).
9. The track platform for transporting the components of the shield machine according to claim 1, wherein connecting blocks are arranged at two ends of the platform seat (7), and the connecting blocks are rotatably connected with blocking plates (40) through connecting shafts.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311150378.5A CN117002942B (en) | 2023-09-07 | 2023-09-07 | Track platform for transporting shield tunneling machine components |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311150378.5A CN117002942B (en) | 2023-09-07 | 2023-09-07 | Track platform for transporting shield tunneling machine components |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN117002942A true CN117002942A (en) | 2023-11-07 |
| CN117002942B CN117002942B (en) | 2024-03-26 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202311150378.5A Active CN117002942B (en) | 2023-09-07 | 2023-09-07 | Track platform for transporting shield tunneling machine components |
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| Country | Link |
|---|---|
| CN (1) | CN117002942B (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2013139667A (en) * | 2011-12-28 | 2013-07-18 | Fukuda Corp | Lift truck |
| CN107554635A (en) * | 2017-09-22 | 2018-01-09 | 重庆雷步特科技有限责任公司 | A kind of wheel assembly of Multifunctional carrying dolly |
| CN110143242A (en) * | 2019-04-25 | 2019-08-20 | 国网山东省电力公司东营供电公司 | Handling device |
| CN213380021U (en) * | 2020-09-16 | 2021-06-08 | 浙江鼎昊新能源设备股份有限公司 | Supporting roller frame device for shield machine |
| CN116553104A (en) * | 2023-04-25 | 2023-08-08 | 上海隧道工程有限公司 | Segment self-adaptive translational transport equipment and construction method thereof |
-
2023
- 2023-09-07 CN CN202311150378.5A patent/CN117002942B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2013139667A (en) * | 2011-12-28 | 2013-07-18 | Fukuda Corp | Lift truck |
| CN107554635A (en) * | 2017-09-22 | 2018-01-09 | 重庆雷步特科技有限责任公司 | A kind of wheel assembly of Multifunctional carrying dolly |
| CN110143242A (en) * | 2019-04-25 | 2019-08-20 | 国网山东省电力公司东营供电公司 | Handling device |
| CN213380021U (en) * | 2020-09-16 | 2021-06-08 | 浙江鼎昊新能源设备股份有限公司 | Supporting roller frame device for shield machine |
| CN116553104A (en) * | 2023-04-25 | 2023-08-08 | 上海隧道工程有限公司 | Segment self-adaptive translational transport equipment and construction method thereof |
Also Published As
| Publication number | Publication date |
|---|---|
| CN117002942B (en) | 2024-03-26 |
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