CN115897966A - Railway station curve platform paving construction method - Google Patents

Abstract

The invention relates to railway construction, which is used for solving the problems of inaccurate cap stone paving and low efficiency of a platform, and relates to a railway station curve platform paving construction method, which comprises a curve platform, wherein the curve platform comprises a platform foundation, a mortar layer, platform cap stones, blind road cap stones and stone slabs are paved above the platform foundation, rails are arranged between the curve platforms, and a paving device is arranged above the rails in a sliding manner, the construction method comprises the following steps: s1, building platform foundations on two sides of a rail through templates; s2, planning and calculating the surface of the platform foundation, wherein the paving work of the cap stone is carried out through the paving device, the manual paving is reduced, the paving efficiency is improved, the paving device can walk along the bending angle of the platform, the paving work can be carried out according to the bending angle of the platform construction, the height of the paved cap stone is consistent, a large amount of cap stone can be carried, and the paving quality and efficiency are improved.

Description

Railway station curve platform paving construction method

Technical Field

The invention relates to railway construction, in particular to a paving construction method for a curve platform of a railway station.

Background

In the field line of many stations platform, the more and more appearance of curve platform is in the design, and the control of laying of platform veneer stone material to the limit is especially important, and the platform cornices and the final train condition of driving that directly influences with the relation that closes on both circuit central line and rail top elevation, nevertheless often can meet in the construction and close on the track central line and the rail top elevation do not carry out the fine tuning before laying, and the laying binding off relation of arc platform also directly influences final impression effect simultaneously.

The existing cap stones on the platform are generally paved and pasted manually, the piled cap stones are carried to the positions of the paved and pasted on the preset lofting lines one by one, the efficiency is slow, the paved and pasted cap stones are often subjected to track construction or track fine adjustment firstly, and therefore the limit of the paved and pasted edges of the platform stones cannot be determined according to the existing tracks, including the elevation and the limit, track lifting amount is usually reserved by a paving and erecting unit in front of the station during fine adjustment, fine adjustment is not strictly carried out according to design requirements, the cap stones are often removed or reworked after the paving and pasting of the platform are finished, the construction period is influenced, and the accuracy of the lines is influenced;

pneumatic adsorption equipment can be used to the in-process that current manual work was laid, be used for carrying the cap stone, and the cap stone up end of platform is provided with anti-skidding groove, be provided with the arch on the cap stone for the blind road, adsorption equipment when adsorbing the cap stone, anti-skidding groove on the cap stone or protruding and adsorption equipment between the hole is bigger, lead to the absorption dynamics can reduce, reduce the adsorption effect of cap stone, current adsorption equipment is at the in-process that uses, the cap stone drops from adsorption equipment easily, the cap stone drops and strikes the subaerial condition of damage that appears easily, increase the amount of cap stone use like this, increase the cost of construction.

Disclosure of Invention

Aiming at the problems in the prior art, the technical problems to be solved by the invention are as follows: the manual paving and pasting efficiency is low, fine adjustment needs to be carried out after paving and pasting are completed, and the condition that cap stones are cut or reworked occurs in the manually paved and pasted cap stones, so that the construction period is influenced, and the accuracy of a line can be influenced.

In order to solve the first technical problem, the invention adopts the following technical scheme: the railway station curve platform paving construction method comprises a curve platform, wherein the curve platform comprises a platform foundation, a mortar layer, platform cap stones, blind road cap stones and stone slabs are paved above the platform foundation, a rail is arranged between the curve platforms, a paving device is arranged above the rail in a sliding mode, and the construction method comprises the following steps:

s1, building platform foundations on two sides of a rail through templates;

s2, planning and calculating the surface of the platform foundation, and primarily calculating platform cap stones, blind road cap stones and stone slabs to obtain the required quantity of the platform cap stones, blind road cap stones and stone slabs;

s3, lofting the side lines of the cap stones, blind road cap stones and stone slabs of the platform according to a semi-automatic railway offset method, and paving a mortar layer on the upper end face of the platform foundation;

s4, paving a stone slab on a preset position on the mortar layer;

s5, manually cutting the protruding part of the stone slab from the lofting sideline;

s6, arranging the laying device on a rail or a flat ground;

s7, arranging the prefabricated platform cap stones and the blind road cap stones in the laying device;

s8, paving the platform cap stones and the blind road cap stones to one side of the lofting sideline through a paving device;

s9, manually positioning and adjusting the paved platform cap stones, blind road cap stones and stone slabs;

the semi-automatic railway offset method comprises the following steps:

1) positioning and point placing are carried out once when the width of every two platform cap stones (702) or blind road cap stones (703) is 1.2 m;

2) The total station is erected on a fixed point such as a straight circle and a straight point of the circle in the tangential direction of a curve;

3) After manually operating the total station to aim at the center of the prism, controlling the total station to observe by the mobile phone;

4) And calculating the mileage and offset distance of the point position relative to the railway line in real time.

Preferably, the stone slab side line cutting part is moved to a curve station on the other side of the rail through the laying device, and the stone slab side line cutting part is used for supplementing the missing corner of the stone slab on the other side.

Preferably, the platform cap stone, the blind sidewalk cap stone and the stone slab are cut and aired and then coated with the protective agent, the protective agent can be used after being dried, after the platform cap stone is paved and pasted, the polymer mortar and the glass fiber mesh cloth are used for jointing and closing up, and attractiveness and durability of paving and pasting of the cap stone are guaranteed.

Preferably, the laying device comprises: the material storage component, the material laying component, the moving component and the conveying component are arranged, wherein the conveying component comprises a first moving platform and a second moving platform, the material storage component is arranged on the first moving platform, the material laying component is arranged on the first moving platform, and the material storage component is connected with the material laying component through the conveying component.

Preferably, the subassembly is stored including removing the case to the material, the outside of removing the case is "L" shape, it is provided with the detachable upper cover to remove the case upper end, the inboard that removes the case is provided with side wheel and scraper blade, the inside that removes the case is provided with the cross slip table, it lays the subassembly to slide on the cross slip table to be provided with, the inboard that removes the case is seted up and is laid the corresponding opening in subassembly position, and the inboard that removes the case is provided with the spacing frame of stone material, and the below and the side of the spacing frame of stone material are the opening form, the inside of the spacing frame of stone material is provided with two rows of guide pulleys.

Preferably, lay the subassembly and include the overcoat frame, the front and back of overcoat frame is the opening form, the left and right sides of overcoat frame is provided with the side case, the outer wall of side case is provided with hangs the seat, and the inside of side case is provided with electronic telescoping cylinder three, it slides and sets up on the cross slip table to hang the seat, the spacing groove has been seted up to the overcoat frame left and right sides, the inside of spacing groove slides and is provided with and removes a connecting rod, the output of electronic telescoping cylinder three is rotated with the one end of removing a connecting rod and is connected, and the other end of removing a connecting rod is connected with and removes the seat, the inside of removing the seat is provided with electronic telescoping cylinder one, electronic telescoping cylinder two and flexible pipe, flexible pipe output end is connected with the fixing base, and the both sides of fixing base are provided with the dead lever, and the one end that the fixing base was kept away from to the dead lever rotates and is connected with the articulated seat of fixing base, articulated seat is fixed on the inner wall of overcoat frame, the output of electronic telescoping cylinder one is connected with the absorption seat, the output of electronic telescoping cylinder two is connected with and snatchs the subassembly.

Preferably, the grabbing component comprises a fixed box, the inside of the fixed box is hollow, rectangular through holes are formed in the periphery of the fixed box, limiting seats are arranged in the through holes in the periphery of the fixed box, a lead screw is arranged in the limiting seats in a rotating mode, a clamping rod mounting seat is arranged in the outer portion of the lead screw in a sliding mode, a groove is formed in the upper end of the clamping rod mounting seat, a clamping rod is arranged in the groove in the upper end of the clamping rod mounting seat in a rotating mode, one end of the clamping rod is hinged to a connecting rod, the other end of the connecting rod is hinged to a fixing ring, the fixing ring is sleeved outside the lead screw, the outer wall of the clamping rod mounting seat is connected with a first spring, the other end of the first spring is fixed to the inner wall of the fixed box, a motor is arranged in the fixed box, the output end of the motor is connected with a conical spur gear set, and the conical spur gear set is connected with one end of the lead screw in a transmission mode.

Preferably, the inner ring of the fixing ring is provided with threads, and the threads of the inner ring of the fixing ring are matched with the screw rod.

Preferably, the material storage component comprises a stone storage box, the stone storage box is arranged above the second mobile station, a material storage belt and a material taking component are arranged inside the stone storage box, the material taking component is located right above the material storage belt, and through holes matched with the conveying components are formed in two sides of the stone storage box.

Preferably, the material taking assembly comprises two tracks, the two tracks are arranged on the inner wall of the stone storage box, two movable plates are arranged between the two tracks in a sliding mode, a cavity is formed in each movable plate, a rectangular through hole is formed in the top of each movable plate, a roller is arranged inside each movable plate in a rotating mode, the outer wall of each roller is arranged in the through hole in the top of each movable plate in a rotating mode, a suspension rod is arranged below each track, a trigger rod fixing ring is arranged outside each suspension rod in a sliding mode, a trigger rod is arranged at the upper end of each trigger rod fixing ring, one end, far away from each trigger rod fixing ring, of each trigger rod is in a building shape, two movable plate control rods are hinged to the outer wall of each trigger rod, one ends, far away from each trigger rod, of the movable plate control rods are hinged to the lower end of each movable plate, a groove is formed in one face, close to each trigger rod, of each suspension rod, of each movable plate, a movable plate is formed in each movable plate, a protrusion is arranged on the outer wall of each trigger rod, a protrusion is clamped in a groove in the outer wall of each suspension rod, a spring II is arranged in the outer wall of each protrusion, adjacent ends of the two movable plates are provided with grooves, three movable plates are provided with an electric telescopic cylinder moving plates, the grooves are connected with the lower ends of clamp rods, the clamp rods, and the lower ends of four clamp seats of the four clamp rods are hinged to the four clamp seats of the four clamp rods, and the four clamp rods are arranged on the adjacent movable plates.

Preferably, the outer wall of the moving plate is provided with a connecting wheel, the connecting wheel is connected with a transmission rod through a conical gear, the outer wall of the transmission rod is provided with a plurality of gears, and the transmission rod is in transmission connection with the rolling shaft through the gears.

Preferably, the conveying assembly comprises a connecting plate, a conveying belt is arranged on the inner side of the connecting plate, and the surface of the conveying belt is attached to the outer wall of the connecting wheel.

Preferably, a pressing plate is arranged on the inner side of the opening on the inner side of the movable box, two fixing rods are arranged at the upper end of the scraping plate, and the fixing rods are fixed on the inner wall of the movable box through bolts.

Preferably, the outside of adsorbing the seat is the back taper, and the inside of adsorbing the seat is provided with the adjustment subassembly, the adjustment subassembly includes the diaphragm, and the air guide hole has been seted up to the outer wall of diaphragm, and the diaphragm outer wall sets up evenly distributed's through-hole, diaphragm outer wall through-hole interpolation is equipped with the ejector pin, the outside cover of ejector pin is equipped with spring three, the ejector pin is kept away from the one end of diaphragm and has been seted up curved recess, and ejector pin one end recess internal rotation is provided with the rolling ball, the outer wall of rolling ball is provided with the roof.

Compared with the prior art, the invention has at least the following advantages:

firstly, the paving device is used for paving the hats, so that the manual paving is reduced, the paving efficiency is improved, the paving device can walk along the bending angle of the platform, the paving device can conduct paving according to the bending angle of the platform, the paved hats are consistent in height and can carry a large amount of hats, and the paving quality and efficiency are improved.

Secondly, according to the invention, the paving and material transportation work is carried out through the paving device, wherein the material storage component is used for storing the material, and meanwhile, the material storage component can be separated from the conveying component, so that the material can be supplemented independently, the use by a user is facilitated, and meanwhile, the paving device can move on the inner side of the curve platform, so that the paving device can carry out the paving work of the cap stone according to the bending angle of the platform, the cap stone can be paved along a preset lofting line, the condition that the cap stone is inclined in the paving process is avoided, and the paving quality is improved.

Thirdly, the stone is paved through the material paving component, the adsorption seat is arranged in the material paving component, materials are adsorbed through the adsorption seat, the adjusting component is arranged inside the adsorption seat, when the adsorption seat adsorbs the cap stone, the first electric telescopic cylinder can push the adsorption seat to abut against the surface of the cap stone, the anti-skidding groove or the protrusion on the cap stone can extrude one end of the adsorption seat, the ejector rod inside the adsorption seat can be extruded, the top plate at one end of the ejector rod can abut against the position, extruded inside the adsorption seat, under the action of the third spring, of the ejector rod, one side of the adsorption seat can be attached to the anti-skidding groove or the protrusion surface of the cap stone, gaps between the adsorption seat and the cap stone are reduced, the cap stone can be adsorbed by the adsorption seat again, the cap stone is prevented from falling from the adsorption seat, the clamping rods are arranged around the adsorption seat, the clamping rods can be clamped around the cap stone, and the fixing effect of the cap stone is improved.

Fourthly, according to the stone storage box, the material taking component is arranged inside the stone storage box and used for lifting and transporting materials, meanwhile, the movable plate in the material taking component can be opened, closed and opened according to the movement of the clamping rod fixing seat, so that the materials can be transported to the position above the movable plate, the position of the materials is supported through the movable plate, the materials can be located at the position parallel to the conveying belt, the material can be conveniently transported, the rolling shaft is arranged above the movable plate and can be in transmission with the conveying belt through the connecting wheel and the transmission rod, the conveying belt can drive the rolling shaft to roll when in operation, the materials can move on the movable plate, the materials can be moved to the position above the conveying belt, and the material can be conveniently transported.

Fifthly, the pressing plate is arranged on the inner side of the movable box and can be used for pressing and paving the stone slabs to extrude the raised stone slabs, so that the paved stone slabs are smoother, and the paving effect is improved.

According to the stone storage device, the first mobile station and the second mobile station are arranged on the mobile assembly, the stone storage box and the mobile box can be supported by the first mobile station and the second mobile station, and meanwhile the first mobile station and the second mobile station can move on the flat ground or a rail, so that the application range of the stone storage device is enlarged.

Drawings

FIG. 1 is a top view of the docking station of the present invention.

Fig. 2 is a cross-sectional view of the curvilinear platform of the present invention.

Fig. 3 is a schematic view of the overall structure of the laying device of the present invention.

FIG. 4 is a cross-sectional view of the laying apparatus of the present invention.

Fig. 5 is a schematic view of the construction of the laying assembly of the present invention.

FIG. 6 is a front view of a paving assembly of the present invention.

Fig. 7 is an enlarged view of the invention at a in fig. 4.

Fig. 8 is an enlarged view of the invention at B in fig. 4.

Fig. 9 is an enlarged view of the present invention at C in fig. 6.

Fig. 10 is a schematic view of the overall construction of the take-off assembly of the present invention.

Fig. 11 is a cross-sectional view of a take-off assembly of the present invention.

Fig. 12 is a side view of a hanger bar of the present invention.

Fig. 13 is an enlarged view of the invention at D in fig. 11.

Fig. 14 is a schematic view of a roller structure according to the present invention.

FIG. 15 is a schematic view of a clamping bar mounting base according to the present invention.

Fig. 16 is a schematic view of the suction seat structure of the present invention.

Fig. 17 is a schematic view of the connection structure of the adsorption seat and the platform cap stone according to the present invention.

Fig. 18 is a schematic view of a connection structure of the adsorption base and the blind road cap stone.

Fig. 19 is an enlarged view of the invention at E of fig. 16.

In the figure, 1, a stone storage box; 2. a mobile box; 3. an upper cover; 4. laying a component; 401. an outer jacket frame; 402. a movable seat; 403. a fixed seat; 404. a side box; 405. a suspension seat; 406. a limiting groove; 407. a limiting seat; 408. a fixed box; 409. a first electric telescopic cylinder; 410. an adsorption seat; 411. a clamping bar; 412. a second electric telescopic cylinder; 413. a telescopic pipe; 414. a third electric telescopic cylinder; 415. a movable seat connecting rod; 416. the fixed seat is hinged with the seat; 417. a clamping rod mounting seat; 5. a cross-shaped sliding table; 6. a first mobile station; 7. a curve station; 701. platform foundations; 702. platform cap stone; 703. blind road cap stones; 704. a rail; 705. a mortar layer; 706. a stone slab; 8. a connecting plate; 9. a second mobile station; 10. a conveyor belt; 11. a telescopic pipe; 12. a stone limiting frame; 13. a guide wheel; 14. a motor; 15. a set of conical spur gears; 16. a screw rod; 17. a fixed ring; 18. a connecting rod; 19. moving the plate; 20. a first spring; 21. a track; 22. moving a plate lever; 23. a clamping rod fixing seat; 24. a trigger lever; 25. a stone clamping bar; 26. a roller; 27. a connecting wheel; 28. a second spring; 29. a transmission assembly; 30. a transmission rod; 31. a side wheel; 32. a squeegee; 33. pressing a plate; 34. a suspension rod; 35. a trigger lever fixing ring; 36. a material storage belt; 37. a transverse plate; 38. an air vent; 39. a top rod; 40. a third spring; 41. rotating the ball; 42. a top plate.

Detailed Description

The present invention is described in further detail below.

As shown in the drawings in figures 1-15,

the railway station curve platform paving construction method comprises the following steps that the curve platform 7 comprises a platform foundation 701, a mortar layer 705, platform cap stones 702, blind road cap stones 703 and stone slabs 706 are paved above the platform foundation 701, rails 704 are arranged among the curve platform 7, a paving device is arranged above the rails 704 in a sliding mode, and the construction method comprises the following steps:

s1, a platform foundation 701 is built on two sides of a rail 704 through a template;

s2, planning and calculating the surface of the platform foundation 701, and performing primary calculation on the platform cap stones 702, the blind road cap stones 703 and the stone slabs 706 to obtain the required number of the platform cap stones 702, the blind road cap stones 703 and the stone slabs 706;

s3, laying out the sidelines of the platform cap stone 702, the blind road cap stone 703 and the stone slab 706 according to a semi-automatic railway offset method, and laying a mortar layer 705 on the upper end surface of the platform foundation 701;

s4, paving a stone slab 706 on a preset position on the mortar layer 705;

s5, manually cutting the protruding part of the stone slab 706 from the lofting sideline;

s6, arranging the laying device on a rail 704 or a flat ground;

s7, arranging prefabricated platform cap stones 702 and blind road cap stones 703 in the laying device;

s8, paving the platform cap stones 702 and the blind road cap stones 703 to one side of the lofting sideline through a paving device;

s9, manually positioning and adjusting the paved platform cap stone 702, blind road cap stone 703 and stone slab 706.

The semi-automatic railway offset method comprises the following steps:

1) positioning and placing points once when every two platform cap stones (702) or blind sidewalk cap stones (703) are 1.2m wide;

2) The total station is erected on a fixed point such as a straight circle and a straight point of the circle in the tangential direction of a curve;

3) After manually operating the total station to aim at the center of the prism, controlling the total station to observe by the mobile phone;

4) And calculating the mileage and offset distance of the point position relative to the railway line in real time.

The total station, the prism and the mobile phone software are all the prior art, and are not described herein.

Preferably, the cut portion of the stone slab 706 is moved by the laying means to the curve station 7 on the other side of the rail 704, and the cut portion of the stone slab 706 is used to supplement the missing corner of the stone slab 706 on the other side.

The cut portion of the slate 706 can be used for laying the platform foundation 701 on the other side of the rail 704, and the cut portion of the slate 706 can be used for laying the platform foundation 701 on the other side, so that the waste of materials is reduced.

Preferably, the platform cap stones 702, the blind sidewalk cap stones 703 and the stone slabs 706 are cut, dried and then coated with the protective agent, the protective agent can be used after being dried, and after the platform cap stones 702 are paved, polymer mortar and glass fiber mesh cloth are used for pointing and closing, so that the appearance is attractive, and the paving and pasting of the cap stones are durable.

The platform cap stone 702 is subjected to pointing by adopting polymer mortar and glass fiber mesh after being paved, the protruding amount of the mortar at the edge seam of the platform cap stone 702 can be reduced by pointing treatment, the glass fiber mesh can ensure the stable shape of the mortar after the pointing treatment, the attractiveness of the edge seam is improved, and meanwhile, the strength of the integral shape of the edge seam is improved.

Preferably, the laying device comprises: the material storage component, the material laying component, the moving component and the conveying component are arranged, wherein the conveying component comprises a first moving platform 6 and a second moving platform 9, the material storage component is arranged on the first moving platform 6, the material laying component is arranged on the first moving platform 6, and the material storage component is connected with the material laying component through the conveying component.

The laying device is used for laying the platform cap stone 702 and the blind sidewalk cap stone 703, wherein the material storage component is used for storing the platform cap stone 702 and the blind sidewalk cap stone 703, and the material storage component and the material laying component are connected through the conveying component, and are conveyed to the platform cap stone 702 and the blind sidewalk cap stone 703 through the conveying component, so that the platform cap stone 702 or the blind sidewalk cap stone 703 can be conveyed to the material laying component conveniently, and the material laying component can carry out laying work.

Preferably, the material storage assembly includes mobile box 2, mobile box 2's outside is "L" shape, mobile box 2 upper end is provided with detachable upper cover 3, mobile box 2's inboard is provided with side wheel 31 and scraper blade 32, mobile box 2's inside is provided with cross slip table 5, it lays subassembly 4 to slide on the cross slip table 5, mobile box 2's inboard is seted up and is laid the corresponding opening in subassembly 4 position, mobile box 2's inboard is provided with spacing frame 12 of stone material, the below and the side of spacing frame 12 of stone material are the opening form, the inside of spacing frame 12 of stone material is provided with two rows of guide pulleys 13.

The cross sliding table 5 on the inner side of the movable box 2 is used for controlling the action of the laying component 4, the laying component 4 can drive the platform cap stones 702 or the blind sidewalk cap stones 703 fixed in clamping to move when moving, the platform cap stones 702 or the blind sidewalk cap stones 703 are laid to a preset position, the stone limiting frame 12 is used for temporarily storing the action of the platform cap stones 702 or the blind sidewalk cap stones 703, the platform cap stones 702 or the blind sidewalk cap stones 703 sliding off from the conveyor belt 10 are caught, the laying component 4 is convenient to conduct clamping and fixing work, meanwhile, the guide wheels 13 arranged inside the stone limiting frame 12 are used for reducing friction received by the cap stones 702 or the blind sidewalk cap stones 703, the phenomenon that the platform cap stones 702 or the blind sidewalk cap stones 703 are squeezed by large friction is avoided, and the phenomenon that the cap stones 702 or the blind sidewalk cap stones 703 are damaged during conveying is prevented.

Preferably, the paving assembly 4 comprises an outer sleeve frame 401, the front and rear of the outer sleeve frame 401 are open, side boxes 404 are arranged on the left and right sides of the outer sleeve frame 401, suspension seats 405 are arranged on the outer wall of the side boxes 404, electric telescopic cylinders three 414 are arranged inside the side boxes 404, the suspension seats 405 are arranged on the cross sliding table 5 in a sliding manner, limiting grooves 406 are formed in the left and right sides of the outer sleeve frame 401, movable seat connecting rods 415 are arranged inside the limiting grooves 406 in a sliding manner, the output ends of the electric telescopic cylinders three 414 are rotatably connected with one ends of the movable seat connecting rods 415, the other ends of the movable seat connecting rods 415 are connected with a movable seat 402, electric telescopic cylinders one 409, electric telescopic cylinders two 412 and a telescopic pipe 413 are arranged inside the movable seat 402, the output end of the telescopic pipe 413 is connected with a fixed seat 403, the two sides of the fixed seat 403 are provided with fixed rods, one end of the fixed rod far away from the fixed seat 403 is rotatably connected with a fixed seat hinged seat 416, the hinged seat 416 is fixed on the inner wall of the outer sleeve frame 401, the output end of the electric telescopic cylinder one 409 is connected with an adsorption seat 410, and the output end of the electric telescopic cylinder two 412 is connected with a grabbing assembly.

The suspension seat 405 is arranged on the cross sliding table 5, the cross sliding table 5 can drive the suspension seat 405 to move, the position of the outer jacket frame 401 inside the movable box 2 is controlled, the electric telescopic cylinder three 414 is arranged inside the side box 404, the electric telescopic cylinder three 414 controls the movable seat connecting rod 415 to move, the movable seat connecting rod 415 can move along the direction of the limiting groove 406, the central part of the limiting groove 406 is arc-shaped, the fixing seat hinge seat 416 is arranged at the arc-shaped bulge of the limiting groove 406, the movable seat connecting rod 415 can turn over the movable seat 402 when moving inside the limiting groove 406 and passing through the fixing seat hinge seat 416, the telescopic pipe 413 inside the movable seat 402 can contract, the moving stability of the movable seat 402 is improved, the electric telescopic cylinder one 409 and the electric telescopic cylinder two 412 are used for controlling the effects of the suction seat 410 and the suction assembly, the suction assembly can be used for gripping the blind way cap stone 703 and the platform cap stone 703, the outer part of the suction seat 410 is conical, the suction seat 410 is connected with a suction pump (not shown in the drawing), the suction seat 410 can control the air pump to discharge air pressure of the suction seat 410, the suction seat 410 can control the blind way to control the blind way of the blind way cap stone 703, or the blind way cap stone 410, and the suction seat 410 can control the blind way.

Preferably, the grabbing component comprises a fixed box 408, the inside of the fixed box 408 is hollow, rectangular through holes are formed in the periphery of the fixed box 408, limiting seats 407 are arranged in the through holes in the periphery of the fixed box 408, a lead screw 16 is arranged in the limiting seats 407 in a rotating mode, a clamping bar mounting seat 417 is arranged outside the lead screw 16 in a sliding mode, a groove is formed in the upper end of the clamping bar mounting seat 417, a clamping bar 411 is arranged in the groove in the upper end of the clamping bar mounting seat 417 in a rotating mode, one end of the clamping bar 411 is hinged to a connecting rod 18, the other end of the connecting rod 18 is hinged to a fixing ring 17, the fixing ring 17 is sleeved outside the lead screw 16, the outer wall of the clamping bar mounting seat 417 is connected with a first spring 20, the other end of the first spring 20 is fixed on the inner wall of the fixed box 408, a motor 14 is arranged in the fixed box 408, the output end of the motor 14 is connected with a conical straight gear set 15, and the conical straight gear set 15 is in transmission connection with one end of the lead screw 16.

The motor 14 controls the screw rod 16 to rotate through the conical straight gear set 15, the screw rod 16 can drive the fixing ring 17 to move, so that the fixing ring 17 can drive the clamping rod installation seat 417 to move, the clamping rod installation seat 417 can drive the clamping rods 411 to move, the clamping rods 411 distributed in a cross shape can be clamped outside the platform hatstone 702 or the blind sidewalk hatstone 703, the conveying stability of the platform hatstone 702 or the blind sidewalk hatstone 703 is improved, meanwhile, when brick paving is carried out, the adsorption seat 410 and the clamping rods 411 can drive the platform hatstone 702 or the blind sidewalk hatstone 703 to move downwards, one end of each clamping rod 411 can be abutted against the platform hatstone 702 or the blind sidewalk hatstone 703, the clamping rods 411 which are squeezed at the moment can rotate, then the other end of each rotating clamping rod 411 can control the fixing ring 17 to move through the connecting rod 18, and the fixing ring 17 can be separated from the screw rod 16, the rotating screw rod 16 cannot drive the clamp rod mounting seat 417 to move through the fixing ring 17, the squeezed clamp rod 411 can be separated from the platform cap stone 702 or the blind sidewalk cap stone 703, the clamp rod 411 which is not squeezed can be continuously attached to the side surface of the platform cap stone 702 or the blind sidewalk cap stone 703, the motor 14 can drive the screw rod 16 to rotate through the conical straight gear set 15, the screw rod 16 can drive the clamp rod 411 which is not squeezed to move, the clamp rod 411 which is not squeezed can push the platform cap stone 702 or the blind sidewalk cap stone 703 in the laying process to push and move towards the direction of the laid platform cap stone 702 or the blind sidewalk cap stone 703, so that the platform cap stone 702 or the blind sidewalk cap stone 703 can be tightly attached together, the laying quality of the cap stone 702 or the blind sidewalk cap stone 703 is improved, and then after the laying of the platform cap stone 702 or the blind sidewalk cap stone 703, the clamp rod 411 is before clamping the next platform cap stone 702 or the blind sidewalk cap stone 703, the clamping rod mounting seat 417 is dragged to the original position through the stretched first spring 20, the clamping rod mounting seat 417 and the clamping rod 411 are reset, and next clamping work is conveniently carried out.

Preferably, the inner ring of the fixed ring 17 is provided with threads, and the threads of the inner ring of the fixed ring 17 are matched with the screw rod 16.

The retainer plate 17 is used for connecting the effect of lead screw 16, when the retainer plate 17 is connected with the outside screw thread meshing of lead screw 16, lead screw 16 can drive retainer plate 17 and remove, and retainer plate 17 can drive clamping bar mount 417 and remove, and when retainer plate 17 and lead screw 16 separate, pivoted lead screw 16 can not trigger retainer plate 17, through the removal of control retainer plate 17 and lead screw 16's connected state control clamping bar 411, make clamping bar 411 can push platform cap stone 702 or blind way cap stone 703.

Preferably, the material storage component comprises a stone storage box 1, the stone storage box 1 is arranged above the second mobile station 9, a material storage belt 36 and a material taking component are arranged inside the stone storage box 1, the material taking component is located right above the material storage belt 36, and through holes matched with the conveying components are formed in two sides of the stone storage box 1.

The material storage belt 36 in the stone storage box 1 can drive the stored platform cap stones 702 and the blind sidewalk cap stones 703 to move, so that the platform cap stones 702 and the blind sidewalk cap stones 703 can move to the positions of the material taking assemblies, and the material taking assemblies can conveniently take materials.

Preferably, the material taking assembly comprises two rails 21, the two rails 21 are arranged on the inner wall of the stone storage box 1, two moving plates 19 are arranged between the two rails 21 in a sliding manner, cavities are formed inside the two moving plates 19, rectangular through holes are formed in the tops of the moving plates 19, rollers 26 are arranged inside the moving plates 19 in a rotating manner, the outer walls of the rollers 26 are arranged in the through holes in the tops of the moving plates 19 in a rotating manner, suspension rods 34 are arranged below the rails 21, trigger rod fixing rings 35 are arranged outside the suspension rods 34 in a sliding manner, trigger rods 24 are arranged at the upper ends of the trigger rod fixing rings 35, one ends of the trigger rods 24, which are far away from the trigger rod fixing rings 35, are in a building shape, two movable rods 22 are hinged to the outer walls of the trigger rods 24, one ends of the movable plate control rods 22, which are far away from the trigger rods 24, are hinged to the lower ends of the moving plates 19, grooves are formed in the sides of the suspension rods 34, protrusions are clamped in the grooves in the outer walls of the suspension rods 34, two springs 28 are arranged above the outer walls, two adjacent moving plates 19 are provided with grooves, the grooves in which the ends of the two moving plates 19, the adjacent moving plates 19, and one sides of the three grooves of the trigger rods 23, and the adjacent to the three grooves of the trigger rods 11 are hinged to the suspension rods, and the three telescopic cylinder clamping bases 23 are connected with the electric telescopic cylinders 11, and the electric telescopic cylinders 11.

The rail 21 is used for controlling the moving path of the moving plate 19, so as to avoid the situation that the moving plate 19 is inclined in the moving process, when the rail is used, the electric telescopic cylinder three 11 controls the clamping rod fixing seat 23 to move, when the clamping rod fixing seat 23 moves downwards, the stone clamping rod 25 below the clamping rod fixing seat 23 can be clamped outside the platform hatstone 702 or the blind sidewalk hatstone 703, then the electric telescopic cylinder three 11 controls the clamping rod fixing seat 23 and the stone clamping rod 25 to move upwards, the stone clamping rod 25 can drive the clamped platform hatstone 702 or the blind sidewalk hatstone 703 to move upwards together, the triggering rod 24 can be extruded in the lifting process of the clamping rod fixing seat 23, and the triggering rod 24 is driven to move upwards, at the moment, the triggering rod 24 can drive the triggering rod fixing ring 35 to climb outside the suspension rod 34, and the triggering rod fixing ring 35 can extrude the spring two 28, when the trigger rod 24 drives one end of the moving plate control rod 22 to move, and the other end of the moving plate control rod 22 pushes the moving plate 19 to move towards two sides, at this time, the two moving plates 19 move towards two sides on the rail 21, the two moving plates 19 are opened and closed, and the clamping rod fixing seat 23 continues to move upwards, when the clamping rod fixing seat 23 drives the trigger rod 24 to move to a predetermined position, the trigger rod 24 is separated from the clamping rod fixing seat 23, after the trigger rod 24 is separated from the clamping rod fixing seat 23, the compressed spring II 28 pushes the trigger rod fixing ring 35 to move downwards, the trigger rod fixing ring 35 drives the trigger rod 24 to move downwards together, at this time, the trigger rod 24 controls the moving plate 19 to move to the original position through the moving plate control rod 22, at this time, the two moving plates 19 are in a closed state, and the platform cap stone 702 or blind sidewalk cap stone 703 clamped by the clamping rod 25 is positioned above the moving plate 19, then, the clamped platform cap stones 702 or blind sidewalk cap stones 703 are controlled to move onto the rollers 26 of the moving plate 19 through the electric telescopic cylinders three 11, at this time, the platform cap stones 702 or blind sidewalk cap stones 703 are supported by the rollers 26, the stone clamping rods 25 loosen the platform cap stones 702 or blind sidewalk cap stones 703, then the conveyer belt 10 is started, the conveyer belt 10 drives the connecting wheels 27 to rotate, the connecting wheels 27 drive the rollers 26 to rotate through the transmission rods 30, when the rollers 26 rotate, the rollers 26 drive the platform cap stones 702 or blind sidewalk cap stones 703 above to move onto the corresponding conveyer belts 10, then the platform cap stones 702 or blind sidewalk cap stones 703 are conveyed into the stone limiting frames 12 through the conveyer belts 10, the platform cap stones 702 or blind sidewalk cap stones 703 are temporarily stored through the stone limiting frames 12, and the grabbing assembly waits for grabbing and taking materials.

Preferably, the outer wall of the moving plate 19 is provided with a connecting wheel 27, the connecting wheel 27 is connected with a transmission rod 30 through a conical gear, the outer wall of the transmission rod 30 is provided with a plurality of gears, and the transmission rod 30 is in transmission connection with the roller 26 through the gears.

When the connecting wheel 27 rotates, the driving rod 30 is driven to rotate by the bevel gear, and the gear outside the driving rod 30 is used for connecting the roller 26, so as to drive the roller 26 to rotate, and the platform cap stone 702 or the blind road cap stone 703 is conveyed to the conveyer belt 10 by rotating the roller 26.

Preferably, the conveying assembly comprises a connecting plate 8, a conveying belt 10 is arranged on the inner side of the connecting plate 8, and the surface of the conveying belt 10 is attached to the outer wall of the connecting wheel 27.

The conveyer belt 10 can be attached to the connecting wheel 27, and the conveyer belt 10 can drive the connecting wheel 27 to rotate when rotating.

Preferably, a pressing plate 33 is disposed inside the opening inside the movable box 2, and two fixing rods are disposed at the upper end of the scraper 32 and fixed on the inner wall of the movable box 2 by bolts.

The clamp plate 33 can be in the position of mortar layer 705, scrapes off the position that exposes of mortar layer 705 through scraper blade 32, increases pleasing to the eye degree, scrapes off unnecessary mortar layer 705 back simultaneously, scrapes off the position at the mortar layer 705 through the artifical glass fiber net check cloth laminating.

The outside of adsorbing seat 410 is the back taper, and the inside of adsorbing seat 410 is provided with the adjustment subassembly, the adjustment subassembly includes diaphragm 37, air guide hole 38 has been seted up to diaphragm 37's outer wall, and diaphragm 37 outer wall sets up evenly distributed's through-hole, diaphragm 37 outer wall through-hole interpolation is equipped with ejector pin 39, ejector pin 39's outside cover is equipped with three 40 springs, the curved recess has been seted up to the one end that diaphragm 37 was kept away from to ejector pin 39, and the one end recess internal rotation of ejector pin 39 is provided with turning ball 41, turning ball 41's outer wall is provided with roof 42.

The adjusting assembly is used for adjusting the adsorption surface of the adsorption base 410, so that the adsorption surface of the adsorption base 410 can be tightly attached to the surface of the platform cap stone 702 or the blind road cap stone 703, the effect of the adsorption base 410 on the adsorption of the platform cap stone 702 or the blind road cap stone 703 is improved, the first electric telescopic cylinder 409 is used for controlling the position of the adsorption base 410, so that the adsorption surface of the adsorption base 410 can be attached to the platform cap stone 702 or the blind road cap stone 703, and when the adsorption surface of the adsorption base 410 is extruded, the adsorption surface of the adsorption base 410 is extruded by the surface of the platform cap stone 702 or the blind road cap stone 703, the adsorption surface of the adsorption base 410 is concave, meanwhile, the concave part of the adsorption surface of the adsorption base 410 can extrude the top plate 42, the top plate 42 is angularly adjusted by rotating the ball 41, so that the top plate 42 can be changed according to the deformation angle of the adsorption surface of the adsorption base 410, and meanwhile, the third spring 40 pushes the ejector rod 39 towards the adsorption surface of the adsorption base 410, so that the adsorption surface of the platform can be tightly attached to the adsorption base 410 on the surface of the platform cap stone 702 or the adsorption base 703, and the adsorption base 410, and the effect of the blind road cap stone is improved.

After the curve stations 7 are constructed, the laying device is arranged at a position between the two curve stations 7, when the laying device is used, the platform hatstone 702 or the blind sidewalk hatstone 703 to be laid is controlled to move to the position below the material taking assembly through the material storage belt 36, then the clamping rod fixing seat 23 is controlled to move through the three electric telescopic cylinders 11, when the clamping rod fixing seat 23 moves downwards, the stone clamping rod 25 below the clamping rod fixing seat 23 is clamped outside the platform hatstone 702 or the blind sidewalk hatstone 703, then the three electric telescopic cylinders 11 control the clamping rod fixing seat 23 and the stone clamping rod 25 to move upwards, the clamping rod 25 drives the clamped platform hatstone 702 or the blind sidewalk hatstone to move upwards together, the triggering rod 24 is extruded during the ascending process of the clamping rod fixing seat 23, the triggering rod 24 is driven to move upwards, the triggering rod 24 drives the triggering rod fixing ring 35 to move outside the suspension rod 34, the triggering rod fixing ring 35 extrudes the spring second spring 28, until the moving plate 24 drives one end of the control rod 22 to move, the moving plate 22 drives the moving rod fixing seat to move, the moving plate 22 to move, the moving plate 19 drives the two triggering rod fixing seats to move towards the triggering rod fixing seats 23, when the triggering rod fixing seats 23 and the triggering rod fixing seat 23 move, the triggering rod fixing seat 23 moves towards the triggering rod 19, when the triggering rod fixing seat 23, the triggering rod fixing ring 23 and the triggering rod fixing ring moves to move, the two moving plate 19, the two moving plates 19, when the triggering rod fixing seats 23 and the triggering rod moving plate 19 move downwards, the triggering rod fixing seat 23 and the triggering rod 19 move, the triggering rod 19, the two moving plate 19 move, the triggering rod fixing seat 23 and the triggering rod 19 move, when the triggering rod fixing seat 23 move upwards, the triggering rod 19 move, the two moving plate 19 and the triggering rod 19 move, the two moving plate 19 move downwards, the triggering rod 19 move, the two moving plate 19 move downwards, the platform cap stones 702 or the blind sidewalk cap stones 703 clamped by the stone clamping rods 25 are located above the moving plate 19, then the clamped platform cap stones 702 or the blind sidewalk cap stones 703 are controlled to move to the rollers 26 of the moving plate 19 through the electric telescopic cylinders three 11, at the moment, the platform cap stones 702 or the blind sidewalk cap stones 703 are supported by the rollers 26, the stone clamping rods 25 loosen the platform cap stones 702 or the blind sidewalk cap stones 703, then the conveyer belt 10 is started, the conveyer belt 10 drives the connecting wheel 27 to rotate, the connecting wheel 27 drives the rollers 26 to rotate through the transmission rods 30, when the rollers 26 rotate, the rollers 26 drive the platform cap stones 702 or the blind sidewalk cap stones 703 above to move to the corresponding conveyer belts 10, then the platform cap stones 702 or the blind sidewalk cap stones 703 are conveyed into the limit stone frame 12 through the conveyer belts 10, the platform cap stones 702 or the blind sidewalk cap stones 703 are temporarily stored through the limit stone frame 12, waiting for the grabbing component to grab and take materials, then driving the suspension seat 405 to move through the cross sliding table 5, controlling the jacket frame 401 to move to the position of the stone limiting frame 12, then controlling the adsorption seat 410 to move upwards through the electric telescopic cylinder III 414, at this time, the adsorption seat 410 can adsorb the platform cap stone 702 or the blind sidewalk cap stone 703 inside the stone limiting frame 12, then controlling the adsorbed platform cap stone 702 or the blind sidewalk cap stone 703 to move out of the stone limiting frame 12 through the cooperation of the cross sliding table 5 and the electric telescopic cylinder III 414, then starting the electric telescopic cylinder III 414 arranged inside the side box 404, controlling the moving seat connecting rod 415 to move through the electric telescopic cylinder III 414, enabling the moving seat connecting rod 415 to move along the direction of the limiting groove 406, enabling the central part of the limiting groove 406 to be arc-shaped, and enabling the fixing seat hinge seat 416 to be arranged at the arc-shaped bulge of the limiting groove 406, and when the moving seat connecting rod 415 moves in the limiting groove 406 and passes through the fixed seat hinge seat 416, the moving seat 402 is turned over, the telescopic pipe 413 in the moving seat 402 is contracted, the moving stability of the moving seat 402 is improved, then the motor 14 is started, the motor 14 controls the screw rod 16 to rotate through the conical straight gear set 15, the screw rod 16 can drive the fixing ring 17 to move, so that the fixing ring 17 can drive the clamping rod mounting seat 417 to move, the clamping rod mounting seat 417 can drive the clamping rods 411 to move, the clamping rods 411 distributed in a cross shape can be clamped outside the platform hatstone 702 or the blind sidewalk hatstone 703, the conveying stability of the platform hatstone 702 and the blind sidewalk hatstone is improved, meanwhile, when brick paving is carried out, the adsorption seat 410 and the clamping rods 411 can drive the platform hatstone 702 or the blind sidewalk hatstone 703 to move downwards, one end of the clamping rods 411 can be abutted against the laid platform hatstone 702 or the blind sidewalk hatstone 703, at this time, the squeezed clamping bar 411 rotates, then the other end of the rotating clamping bar 411 controls the fixing ring 17 to move through the connecting rod 18, so that the fixing ring 17 can be separated from the screw rod 16, the rotating screw rod 16 cannot drive the clamping bar mounting seat 417 to move through the fixing ring 17, at this time, the squeezed clamping bar 411 can be separated from the platform hatstone 702 or the blind sidewalk hatstone 703, the non-squeezed clamping bar 411 can be continuously attached to the side surface of the platform hatstone 702 or the blind sidewalk hatstone 703, the motor 14 is started, the motor 14 can drive the screw rod 16 to rotate through the conical straight gear set 15, the screw rod 16 can drive the non-squeezed clamping bar 411 to move, the non-squeezed clamping bar 411 can push the platform hatstone 702 or the blind sidewalk hatstone 703 in the laying process to push and move towards the direction of the laid blind sidewalk hatstone 702 or the blind sidewalk 703, the platform cap stones 702 or the blind sidewalk cap stones 703 can be tightly attached together, the laying quality of the platform cap stones 702 or the blind sidewalk cap stones 703 is improved, finally, the laid platform cap stones 702 or the blind sidewalk cap stones 703 are pressed through the pressing plates 33, and the laid platform cap stones 702 or the blind sidewalk cap stones 703 and other platform cap stones 702 or blind sidewalk cap stones 703 are pressed to be in horizontal positions.

Finally, the above embodiments are only for illustrating the technical solutions of the present invention and not for limiting, although the present invention has been described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that modifications or equivalent substitutions may be made to the technical solutions of the present invention without departing from the spirit and scope of the technical solutions of the present invention, and all of them should be covered in the claims of the present invention.

Claims (9)

1. The railway station curve platform paving construction method is characterized by comprising the following steps: the curve platform (7) comprises a platform foundation (701), a mortar layer (705), platform cap stones (702), blind road cap stones (703) and stone slabs (706) are laid above the platform foundation (701), a rail (704) is arranged between the two curve platforms (7), a laying device is arranged above the rail (704) in a sliding mode, and the construction method comprises the following steps:

s1, a platform foundation (701) is built on two sides of a rail (704) through templates;

s2, planning and calculating the surface of the platform foundation (701), and primarily calculating platform cap stones (702), blind road cap stones (703) and stone slabs (706) to obtain the required quantity of the platform cap stones (702), the blind road cap stones (703) and the stone slabs (706);

s3, laying out the sidelines of the platform cap stone (702), the blind road cap stone (703) and the stone slab (706) according to a semi-automatic railway offset method, and paving a mortar layer (705) on the upper end face of the platform foundation (701);

s4, paving a stone slab (706) at a preset position on the mortar layer (705);

s5, manually cutting the protruding part of the stone plate (706) from the lofting sideline;

s6, arranging the laying device on a rail (704) or a flat ground;

s7, arranging prefabricated platform cap stones (702) and blind road cap stones (703) in a laying device;

s8, laying the platform cap stones (702) and the blind road cap stones (703) to one side of the lofting sideline through the laying device;

s9, manually positioning and adjusting the paved platform cap stone (702), blind road cap stone (703) and stone slab (706);

the semi-automatic railway offset method comprises the following steps:

positioning and point placement are carried out once when the width of every two platform cap stones (702) or blind road cap stones (703) is 1.2 m;

the total station is erected on a fixed point such as a straight circle and a straight point of the circle in the tangential direction of a curve;

after manually operating the total station to aim at the center of the prism, controlling the total station to observe by the mobile phone;

and calculating the mileage and offset distance of the point position relative to the railway line in real time.

2. The railway station curve platform paving construction method as claimed in claim 1, wherein: the side line cutting part of the stone slab (706) is moved to a curve platform (7) on the other side of the rail (704) through a laying device, and the cut part of the stone slab (706) is used for supplementing the missing angle of the stone slab (706) on the other side.

3. The railway station curve platform paving construction method as claimed in claim 1, wherein: platform cap stone (702), blind road cap stone (703) and slabstone (706) cutting air-dries the back and applies paint protective agent with a brush, treats that protective agent can use after drying out, and above-mentioned platform cap stone (702) is spread and is pasted the back of accomplishing, adopts polymer mortar and glass fibre net check cloth to carry out the pointing and close up, guarantees pleasing to the eye and cap stone is spread and is pasted durably.

4. The railway station curve platform paving construction method as claimed in claim 1, wherein: the laying device comprises: the material storage component, the material laying component, the moving component and the conveying component are arranged, wherein the conveying component comprises a first moving platform (6) and a second moving platform (9), the material storage component is arranged on the first moving platform (6), the material laying component is arranged on the first moving platform (6), and the material storage component is connected with the material laying component through the conveying component.

5. The railway station curve platform paving construction method as claimed in claim 4, characterized in that: the subassembly is stored including removing case (2), the outside of removing case (2) is "L" shape, it is provided with detachable upper cover (3) to remove case (2) upper end, the inboard of removing case (2) is provided with side wheel (31) and scraper blade (32), the inside of removing case (2) is provided with cross slip table (5), it lays subassembly (4) to slide on cross slip table (5), the inboard of removing case (2) is seted up and is laid subassembly (4) position corresponding opening, and the inboard of removing case (2) is provided with spacing frame of stone material (12), and the below and the side of spacing frame of stone material (12) are the opening form, the inside of spacing frame of stone material (12) is provided with two rows of guide pulleys (13).

6. The railway station curve platform paving construction method as claimed in claim 5, characterized in that: the laying component (4) comprises an outer sleeve frame (401), the front and the back of the outer sleeve frame (401) are open, the left side and the right side of the outer sleeve frame (401) are provided with side boxes (404), the outer wall of each side box (404) is provided with a suspension seat (405), the inner part of each side box (404) is provided with a third electric telescopic cylinder (414), the suspension seat (405) is arranged on the cross slipway (5) in a sliding way, the left side and the right side of the outer sleeve frame (401) are provided with limit grooves (406), a movable seat connecting rod (415) is arranged inside the limit groove (406) in a sliding way, the output end of the electric telescopic cylinder III (414) is rotationally connected with one end of a movable seat connecting rod (415), the other end of the movable seat connecting rod (415) is connected with a movable seat (402), an electric telescopic cylinder I (409), an electric telescopic cylinder II (412) and a telescopic pipe (413) are arranged inside the movable base (402), the output end of the extension tube (413) is connected with a fixed seat (403), fixed rods are arranged on two sides of the fixed seat (403), one end of each fixed rod far away from the fixed seat (403) is rotatably connected with a fixed seat hinge seat (416), the fixed seat hinge seat (416) is fixed on the inner wall of the outer sleeve frame (401), the output end of the first electric telescopic cylinder (409) is connected with an adsorption seat (410), and the output end of the second electric telescopic cylinder (412) is connected with a grabbing assembly.

7. The railway station curve platform paving construction method as claimed in claim 6, wherein: the grabbing component comprises a fixed box (408), the inside of the fixed box (408) is hollow, rectangular through holes are formed in the periphery of the fixed box (408), a limiting seat (407) is arranged in the through holes in the periphery of the fixed box (408), a screw rod (16) is arranged in the limiting seat (407) in a rotating mode, a clamping rod mounting seat (417) is arranged outside the screw rod (16) in a sliding mode, a groove is formed in the upper end of the clamping rod mounting seat (417), a clamping rod (411) is arranged in the clamping rod mounting seat (417) in a rotating mode, one end of the clamping rod (411) is hinged to a connecting rod (18), the other end of the connecting rod (18) is hinged to a fixing ring (17), the fixing ring (17) is sleeved outside the screw rod (16), the outer wall of the clamping rod mounting seat (417) is connected with a first spring (20), the other end of the first spring (20) is fixed to the inner wall of the fixed box (408), a motor (14) is arranged inside the fixed box (408), the output end of the motor (14) is connected with a conical straight gear set (15), and one end of the screw rod (16) is connected with a transmission mode.

8. The railway station curve platform paving construction method as claimed in claim 7, wherein: the material storage component comprises a stone storage box (1), the stone storage box (1) is arranged above the mobile station II (9), a material storage belt (36) and a material taking component are arranged inside the stone storage box (1), the material taking component is located right above the material storage belt (36), and through holes matched with the conveying component are formed in two sides of the stone storage box (1).

9. The railway station curve platform paving construction method as claimed in claim 8, wherein: the material taking assembly comprises rails (21), the rails (21) are provided with two rails (21), the two rails (21) are arranged on the inner wall of the stone storage box (1), the two rails (21) are provided with two movable plates (19) in a sliding manner, the two movable plates (19) are provided with cavities inside, rectangular through holes are formed in the top of each movable plate (19), rolling shafts (26) are arranged inside the movable plates (19) in a rotating manner, the outer walls of the rolling shafts (26) are arranged in the through holes in the top of the movable plates (19) in a rotating manner, suspension rods (34) are arranged below the rails (21), a trigger rod fixing ring (35) is arranged outside the suspension rods (34) in a sliding manner, a trigger rod (24) is arranged at the upper end of the trigger rod fixing ring (35) in a building manner, one end, far away from the trigger rod fixing ring (35), of each trigger rod (24) is hinged to two movable plate control rods (22), one end, far away from each trigger rod (24), is hinged to the lower end of each movable plate control rod (22) and is hinged to the lower end of the corresponding movable plate (19), the suspension rod (34) is clamped to the lower end of the trigger rod (24), a protrusion of the corresponding suspension rod (34), a protrusion is arranged above the spring (34), and a groove (28) is arranged above the spring (28) arranged above the spring groove (28), the adjacent ends of the two moving plates (19) are provided with grooves, the adjacent ends of the two moving plates (19) are internally provided with a third electric telescopic cylinder (11), the lower end of the third electric telescopic cylinder (11) is connected with a clamping rod fixing seat (23), the lower end of the clamping rod fixing seat (23) is hinged with four stone clamping rods (25), and one side of the suspension rod (34) close to the trigger rod (24) is provided with a strip-shaped groove.

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