CN112227718A

CN112227718A - Concrete placement construction prevents discrete device

Info

Publication number: CN112227718A
Application number: CN202011149374.1A
Authority: CN
Inventors: 张乾辉; 赵永强; 马高伟; 李建平; 邱海龙
Original assignee: Sinohydro Bureau 7 Co Ltd
Current assignee: Sinohydro Bureau 7 Co Ltd
Priority date: 2020-10-23
Filing date: 2020-10-23
Publication date: 2021-01-15
Anticipated expiration: 2040-10-23
Also published as: CN112227718B

Abstract

The invention discloses a concrete pouring construction anti-dispersion device which comprises a supporting device, wherein the top of the supporting device is provided with a driving device, a lifting device and an anti-dispersion mechanism; through preventing discrete mechanism, splicing apparatus, clamping device, the atress device, turning device's cooperation, make people can be in the same place preventing the quick concatenation of discrete mechanism, time saving and labor saving, and there is not the gap between adjacent two discrete mechanisms after the concatenation is good, stability is better, be difficult to produce and rock, the problem of concrete splash and hourglass thick liquid has been avoided, people can dismantle one by one from the top down to prevent discrete mechanism simultaneously, need not use the loop wheel machine, time saving and labor saving, monitor the liquid level height of pile foundation in-well concrete through discharging device, with this suggestion people dismantles the time point of preventing discrete mechanism, the problem of preventing discrete mechanism being submerged in the concrete has been avoided, the practicality of this concrete placement construction prevents discrete device has been improved.

Description

Concrete placement construction prevents discrete device

Technical Field

The invention relates to the field of concrete pouring equipment, in particular to an anti-dispersion device for concrete pouring construction.

Background

The building construction is a production process for building various building products by using various building materials and mechanical equipment according to a specific design blueprint in a certain space and time, and comprises all production processes of basic engineering construction, main structure construction, roofing engineering construction, decoration engineering construction and completion acceptance of engineering, wherein concrete pouring is a mode of building construction, and refers to a process from pouring concrete into a mold until plasticizing, when the concrete is poured, the free falling height of the concrete is not more than 2m, when the free falling height of the concrete is more than 2m, a segregation phenomenon can occur, the concrete is also called segregation concrete, and the phenomenon that the cohesive force among concrete mixture composition materials is not enough to resist aggregate settlement, and concrete mixture components are separated from each other to cause the phenomenon that the internal composition and the structure are not uniform, the concrete is conveyed by concrete anti-dispersion devices such as a guide pipe, a string cylinder, a chute and the like in the vertical concrete conveying process, wherein the string cylinder is a cylinder-shaped object arranged in order to prevent the concrete from generating dispersion phenomenon, the diameter of the top end of the string cylinder is larger than that of the bottom end of the string cylinder, a lock chain is welded at the top end of the string cylinder, a hook is welded at the bottom end of the string cylinder, when the concrete is used, the string cylinders are firstly arranged in a straight line, then the adjacent string cylinders are spliced together by matching of the lock chain and the hook, then the spliced string cylinders are hoisted and moved into a pile foundation well by using a crane, then the concrete pouring is started, and the spliced string cylinders are required to be lifted out and placed on the ground when a section of length is poured, and then disassembling the specified number of the string barrels according to the pouring requirement, so that the lengths of the remaining spliced string barrels adapt to the subsequent pouring work, and repeating the steps until the pouring work is finished.

But present string section of thick bamboo is after subaerial concatenation is good by the crane hoist and put into in the pile foundation well, it is very inconvenient to install, and after string section of thick bamboo concatenation is good, gap between two adjacent string sections of thick bamboo is great, stability is relatively poor, produce easily and rock, there is the concrete problem of splashing and leaking thick liquid, inconvenient taking off string section of thick bamboo one by one simultaneously, need use the loop wheel machine to propose whole concatenation string section of thick bamboo together and put subaerial dismantlement, it is time consuming and hard, therefore need to design a concrete placement construction and prevent the discrete device.

Disclosure of Invention

1. Technical problem to be solved

The invention aims to provide a concrete pouring construction anti-dispersion device, which can well solve the problems in the prior art that the existing string barrels are well spliced on the ground and then are lifted by a crane and placed in a pile foundation well, the installation is very inconvenient, after the string barrels are spliced, the gap between every two adjacent string barrels is large, the stability is poor, the shaking is easy to generate, the concrete splashes and leaks, the string barrels are inconvenient to take down one by one, and the whole spliced string barrels need to be lifted out by a crane and placed on the ground for disassembly, so that the time and the labor are wasted.

2. Technical scheme

In order to solve the above problems, the present invention adopts the following technical solutions.

The utility model provides a concrete placement construction prevents discrete device, includes strutting arrangement, strutting arrangement's top is equipped with drive arrangement, hoisting device and prevents discrete mechanism.

Preferably, the supporting device comprises a supporting frame, a supporting plate is fixedly mounted at the top end of the supporting frame, a righting hole is formed in the supporting plate, a power distribution control cabinet is fixedly mounted at the left end of the top surface of the supporting plate, a warning lamp is fixedly mounted on the top surface of the power distribution control cabinet, two-way switches are fixedly mounted on the front surface of the power distribution control cabinet, three righting wheels are fixedly mounted on the top surface of the supporting plate, and the three righting wheels are distributed around the righting hole.

Preferably, drive arrangement includes electric winch and locating plate, and electric winch and locating plate all are located the rear side position of righting the hole and all fixed mounting are on the top surface of backup pad, and the quantity of locating plate is two, and the location axle has been cup jointed in the activity between two locating plates, and the external fixation of location axle has cup jointed the winding reel, and the wire rope winding on the electric winch is in the outside of winding reel, and the one end of location axle runs through a locating plate and has cup jointed running gear with fixed cover, and running gear and three righting wheel evenly distributed are righting the hole around.

Preferably, hoisting device includes the field machine and fixed square montant, field machine fixed mounting is at the right-hand member of backup pad top surface, the bottom fixed connection of fixed square montant just is located the left side of field machine on the top surface of backup pad, the top fixedly connected with atress wheel of fixed square montant, the elevator has been cup jointed in the outside activity of fixed square montant, wire rope on the field machine bypass the atress wheel and with the top surface fixed connection of elevator, the left surface fixed connection of elevator has horizontal branch and stiffener, the other end and the horizontal branch fixed connection of stiffener, horizontal branch's left end fixedly connected with toper circle, the inside activity of toper circle is pegged graft and is pour the funnel, the bottom mounting intercommunication of pouring the funnel has the grafting pipe.

Preferably, the anti-dispersion mechanism comprises a protective cylinder, the protective cylinder is movably inserted into the righting hole, concave track strips are fixedly connected to the outer surface of the protective cylinder, the number of the concave track strips is four, the four concave track strips are uniformly distributed on the surface of the protective cylinder and correspond to the three righting wheels and the rotating gears one by one, the three righting wheels and the rotating gears are movably inserted into the concave track strips, a lifting rack is fixedly connected to the inner wall of the concave track strip corresponding to the rotating gears, the lifting rack is meshed with the rotating gears, a variable-diameter rubber ring and a U-shaped rod are fixedly connected to the top surface of the protective cylinder, the bottom end of the variable-diameter rubber ring is fixedly inserted into the top surface of the protective cylinder and communicated with the top surface of the protective cylinder, a fixing groove is formed in the side surface of the variable-diameter rubber ring, the top end of the concave track strip is movably inserted into the fixing groove, and the U-shaped rod is, fixedly connected with prevents that the dispersion scurries the pipe on the top surface of a protection section of thick bamboo inner chamber, prevent that the dispersion scurries pipe and reducing rubber circle intercommunication, the bottom mounting of preventing the dispersion scurries the pipe is pegged graft on the bottom surface of a protection section of thick bamboo and is extended to its outside, the bottom and the reducing rubber circle looks adaptation of preventing the dispersion scurring the pipe, fixedly connected with atress trapezoidal piece on the surface of preventing the dispersion scurring pipe, set up the interlude hole with U type pole looks adaptation on the bottom surface of a protection section of thick bamboo, be equipped with splicing apparatus on the bottom surface of a protection section of thick bamboo inner chamber, be equipped with the atress device on the inner wall.

Preferably, splicing apparatus includes the location case, and the bottom surface fixed connection of location case is on the bottom surface of a protection section of thick bamboo inner chamber, and the right-hand member fixed connection of location case is on preventing the surface that the pipe was scurried in the dispersion, and the left end of location case is the opening form, and fixedly connected with leading wheel on the right flank of location incasement chamber, and the winding has the linkage rope on the leading wheel, and the one end of linkage rope extends to the outside of location case, has seted up the displacement groove on the top surface of location case, and the right flank of location incasement chamber is connected with latch device through concatenation spring transmission.

Preferably, latch device includes the piston piece, the inside at the location case is pegged graft in the piston piece activity, the equal fixed connection of the other end of the right flank of piston piece and the tip of concatenation spring and linkage rope, the cushion chamber has been seted up to the inside of piston piece, set up the track groove with the fixed intercommunication of cushion chamber on the left surface of piston piece, the underrun reset spring transmission of cushion chamber inner chamber is connected with the piston post, the top fixedly connected with gangline of piston post, the other end of gangline extends to the outside of piston piece, the left surface fixedly connected with displacement piece of piston post, the left end of displacement piece passes track groove and fixedly connected with right angle triangle template, right angle triangle template and the left surface sliding connection of piston piece, right angle triangle template and U type pole looks adaptation.

Preferably, the stress device comprises an inclined hole and a twisting rod, the inclined hole is arranged on the surface of the protective cylinder, a bearing hole is arranged on the bottom surface of the inner cavity of the inclined hole, the end part of the twisting rod is movably sleeved on the inner wall of the protective cylinder, the middle part of the twisting rod is fixedly sleeved with a twisting arm, the other end of the twisting arm is provided with a turnover device, the outer part of the twisting rod is fixedly sleeved with a small-diameter take-up pulley positioned on the left side of the twisting arm, one end of a linkage wire is fixedly connected with the small-diameter take-up pulley and is wound outside the small-diameter take-up pulley, the outer part of the twisting rod is fixedly sleeved with a large-diameter take-up pulley positioned on the right side of the twisting arm, one end of the linkage wire is fixedly connected with the surface of the large-diameter take-up pulley and is wound outside the large-diameter take-up pulley, the outer part of the twisting rod is fixedly sleeved with two stress rings, one, one end of the torsion spring is fixedly connected with the inner wall of the protective cylinder, and the other end of the torsion spring is fixedly connected with the stress ring.

Preferably, turning device includes the returning face plate, the tip fixed connection of returning face plate and swing arm, the inside at the inclined hole is pegged graft in the returning face plate activity, the installation cavity has been seted up to the inside of returning face plate, the top surface of installation cavity inner chamber is connected with the displacement piston through the compression spring transmission, the bottom fixedly connected with peg graft pole of displacement piston, the bottom of peg graft pole extends to the outside of returning face plate and the activity is pegged graft in the inside of socket hole, the rectangular hole with the fixed intercommunication of installation cavity is seted up to the left surface of returning face plate, the left surface fixedly connected with stress head of displacement piston, the left end activity of stress head is pegged graft in the inside of rectangular hole.

Preferably, the discharging device comprises a discharging end head pipe, the top end of the discharging end head pipe is fixedly connected with a top end cap, the top surface of the top end cap is provided with a splicing hole, the top surface of the top end cap is fixedly connected with a U-shaped splicing piece, the U-shaped splicing piece is matched with a through hole and a right-angle triangular plate, the outer part of the discharging end head pipe is fixedly sleeved with a bottom end cap positioned at the bottom end of the discharging end head pipe, the outer parts of the bottom end cap and the top end cap are fixedly sleeved with a rubber cylinder, the top surface of the inner cavity of the rubber cylinder is provided with a convex pipe, the convex pipe is fixedly spliced in the splicing hole, the bottom end of the discharging end head pipe is fixedly spliced on the bottom surface of the rubber cylinder, the outer part of the discharging end head pipe is fixedly sleeved with an insulating ring, the outer side surface of the insulating ring is fixedly connected with the inner wall of the top end cap, the bottom surface of, the one end fixedly connected with insulating ball that ejection of compact end head pipe was kept away from to electrically conductive needle, the inner wall contact of insulating ball and rubber cylinder is connected, fixed cover on the surface of ejection of compact end head pipe has connect the insulating conical tube that is located the insulating ring below, fixed cover on the surface of insulating conical tube has connect electrically conductive conical tube, fixed the grafting has the lead-out wire on the top end cap, two sub-lines in the lead-out wire respectively with electrically conductive circle, electrically conductive conical tube electricity is connected, the other end of lead-out wire extends to the outside of rubber cylinder and passes and right the hole and be connected with the distribution control cabinet electricity.

3. Advantageous effects

Compared with the prior art, the invention has the advantages that:

through the cooperation of the supporting device, the driving device and the lifting device, people can control the spliced anti-dispersion mechanism to move up and down, and further people can conveniently install and disassemble the anti-dispersion mechanism, through the cooperation of the anti-dispersion mechanism, the splicing device, the clamping device, the stress device and the turnover device, people can quickly splice the anti-dispersion mechanisms together, time and labor are saved, no gap exists between two adjacent anti-dispersion mechanisms after splicing, the stability is better, the swinging is not easy to generate, the problems of concrete splashing and slurry leakage are avoided, meanwhile, people can disassemble the anti-dispersion mechanisms from top to bottom one by one, a crane is not needed, time and labor are saved, the liquid level of concrete in a pile foundation well is monitored through a discharging device, so that the time point of disassembling the anti-dispersion mechanism is prompted to people, and the problem that the anti-dispersion mechanism is submerged in the concrete is avoided, the practicability of the concrete pouring construction anti-dispersion device is improved.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a cross-sectional view taken along line A-A of FIG. 1 in accordance with the present invention;

FIG. 3 is a schematic view of the lifting device of FIG. 1 according to the present invention;

FIG. 4 is a schematic view of the anti-scatter mechanism of FIG. 1 according to the present invention;

FIG. 5 is a schematic view of the internal structure of FIG. 4 according to the present invention;

FIG. 6 is a cross-sectional view taken at B-B of FIG. 5 in accordance with the present invention;

FIG. 7 is a schematic diagram of the force-receiving device of FIG. 6 according to the present invention;

FIG. 8 is a schematic left-side view of the inner structure of the turning device shown in FIG. 6 according to the present invention;

FIG. 9 is a schematic view of the internal structure of the splicing apparatus of FIG. 5 according to the present invention;

FIG. 10 is a schematic view of the internal structure of the clamping device of FIG. 9 according to the present invention.

The reference numbers in the figures illustrate:

1. a support device; 11. a support frame; 12. a support plate; 13. righting the hole; 14. a power distribution control cabinet; 15. a warning light; 16. a bi-directional switch; 17. a righting wheel; 2. a drive device; 21. an electric winch; 22. positioning a plate; 23. positioning the shaft; 24. a winding drum; 25. a rotating gear; 3. a lifting device; 30. a field winding machine; 31. fixing the square vertical rod; 32. a stress wheel; 33. a lifting block; 34. a horizontal strut; 35. a reinforcing bar; 36. a conical ring; 37. pouring a funnel; 38. inserting a pipe; 4. an anti-scatter mechanism; 41. a protective cylinder; 42. a concave track strip; 43. a lifting rack; 44. a variable diameter rubber ring; 45. a U-shaped rod; 46. preventing the pipe from being broken; 47. a stressed trapezoidal block; 48. inserting holes; 49. fixing grooves; 5. a splicing device; 51. a positioning box; 52. a guide wheel; 53. a displacement slot; 54. splicing the springs; 55. a linkage rope; 6. a clamping device; 61. a piston block; 62. a buffer chamber; 63. a track groove; 64. a return spring; 65. a piston post; 66. a linkage line; 67. a displacement sheet; 68. a right-angled triangular plate; 7. a force-receiving device; 70. a socket hole; 71. an inclined hole; 72. twisting the rod; 73. a twist arm; 74. a small-diameter take-up pulley; 75. a large-diameter take-up pulley; 76. a stress ring; 77. a torsion spring; 8. a turning device; 81. a turnover plate; 82. a mounting cavity; 83. a compression spring; 84. a displacement piston; 85. a plug rod; 86. a rectangular hole; 87. a stress head; 9. a discharging device; 901. a discharge end pipe; 902. a top end cap; 903. a U-shaped splice; 904. a bottom end cap; 905. a rubber cylinder; 906. an insulating ring; 907. a conductive ring; 908. a conductive spring plate; 909. a conductive pin; 910. an insulating ball; 911. insulating the conical tube; 912. a conductive tapered tube; 913. and (6) leading out wires.

Detailed Description

The drawings in the embodiments of the invention will be combined; the technical scheme in the embodiment of the invention is clearly and completely described; obviously; the described embodiments are only some of the embodiments of the invention; rather than all embodiments. Based on the embodiments of the invention; all other embodiments obtained by a person skilled in the art without making any inventive step; all fall within the scope of protection of the present invention.

Referring to fig. 1 to 10, a concrete pouring construction anti-dispersion device includes a supporting device 1, and a driving device 2, a lifting device 3 and an anti-dispersion mechanism 4 are disposed on the top of the supporting device 1.

Strutting arrangement 1 includes support frame 11, support frame 11's top fixed mounting has backup pad 12, has seted up in backup pad 12 and has right hole 13, and the left end fixed mounting of backup pad 12 top surface has distribution control cabinet 14, and fixed mounting has warning light 15 on distribution control cabinet 14's the top surface, and fixed mounting has two-way switch 16 on distribution control cabinet 14's the front, and fixed mounting has three wheel 17 of rightting on backup pad 12's the top surface, and three wheel 17 of righting distributes around righting hole 13.

Drive arrangement 2 includes electric winch 21 and locating plate 22, electric winch 21 and locating plate 22 all are located the rear side position of righting hole 13 and equal fixed mounting on the top surface of backup pad 12, two-way switch 16, distribution switch board 14, electric winch 21 constitutes positive and negative circuit, the quantity of locating plate 22 is two, location axle 23 has been cup jointed in the activity between two locating plates 22, the external fixation of location axle 23 has cup jointed winding cylinder 24, the wire rope winding on electric winch 21 is in the outside of winding cylinder 24, the one end of location axle 23 is run through a locating plate 22 and has fixedly sleeved connection running gear 25, running gear 25 and three righting wheel 17 evenly distributed are righting hole 13 around.

The lifting device 3 comprises a field winding machine 30 and a fixed square vertical rod 31, the field winding machine 30 is fixedly arranged at the right end of the top surface of the supporting plate 12, another two-way switch 16 and a power distribution control cabinet 14, the field winding machine 30 constitutes positive and negative circuit, the bottom fixed connection of fixed square montant 31 just is located field winding machine 30's left side on the top surface of backup pad 12, the top fixedly connected with atress wheel 32 of fixed square montant 31, elevator 33 has been cup jointed in the outside activity of fixed square montant 31, wire rope on the field winding machine 30 walks around atress wheel 32 and with elevator 33's top surface fixed connection, elevator 33's left surface fixed connection has horizontal branch 34 and stiffener 35, the other end and the horizontal branch 34 fixed connection of stiffener 35, horizontal branch 34's left end fixedly connected with toper circle 36, the inside activity of toper circle 36 is pegged graft and is pour funnel 37, the bottom mounting intercommunication of pouring funnel 37 has grafting pipe 38.

The anti-dispersion mechanism 4 comprises a protection cylinder 41, the protection cylinder 41 is movably inserted in the righting hole 13, concave track strips 42 are fixedly connected to the outer surface of the protection cylinder 41, the number of the concave track strips 42 is four, four concave track strips 42 are uniformly distributed on the surface of the protection cylinder 41 and correspond to three righting wheels 17 and rotating gears 25 one by one, the three righting wheels 17 and the rotating gears 25 are movably inserted in the concave track strips 42, a lifting rack 43 is fixedly connected to the inner wall of the concave track strip 42 corresponding to the rotating gears 25, the lifting rack 43 is meshed with the rotating gears 25, a reducing rubber ring 44 and a U-shaped rod 45 are fixedly connected to the top surface of the protection cylinder 41, the bottom end of the reducing rubber ring 44 is fixedly inserted in the top surface of the protection cylinder 41 and communicated with the top surface of the reducing rubber ring 44, a fixing groove 49 is formed in the side surface of the reducing rubber ring 44, and the top end of the concave track strips 42 is movably inserted in the fixing groove, u type pole 45 is fixed pegged graft in the inside of reducing rubber circle 44, pipe 46 is scurried in fixedly connected with preventing the dispersion on the top surface of protection section of thick bamboo 41 inner chamber, prevent that the dispersion scurries pipe 46 and reducing rubber circle 44 intercommunication, prevent that the dispersion scurries the bottom end of pipe 46 and peg graft on the bottom surface of protection section of thick bamboo 41 and extend to its outside, prevent that the dispersion scurries the bottom of pipe 46 and reducing rubber circle 44 looks adaptation, fixedly connected with atress trapezoidal-block 47 on the surface of pipe 46 is scurried in the prevention dispersion, set up the interlude hole 48 with U type pole 45 looks adaptation on the bottom surface of protection section of thick bamboo 41, be equipped with splicing apparatus 5 on the bottom surface of protection section of thick bamboo 41 inner chamber, be equipped with atress device 7 on the inner wall of protection section of thick bamboo 41, the bottom of protection section of thick bamboo 41 is equipped with discharging device 9, after the concatenation, concave type track strip 42.

Splicing apparatus 5 is including location case 51, the bottom surface fixed connection of location case 51 is on the bottom surface of protection section of thick bamboo 41 inner chamber, the right-hand member fixed connection of location case 51 is on preventing the surface that pipe 46 was scurried in the dispersion, the left end of location case 51 is the opening form, fixedly connected with leading wheel 52 on the right flank of location case 51 inner chamber, the winding has linkage rope 55 on the leading wheel 52, the one end of linkage rope 55 extends to the outside of location case 51, displacement groove 53 has been seted up on the top surface of location case 51, the right flank of location case 51 inner chamber is connected with latch device 6 through the transmission of concatenation spring 54.

The clamping device 6 comprises a piston block 61, the piston block 61 is movably inserted into the positioning box 51, the right side surface of the piston block 61 is fixedly connected with the end part of the splicing spring 54 and the other end of the linkage rope 55, a buffer cavity 62 is formed in the piston block 61, a rail groove 63 fixedly communicated with the buffer cavity 62 is formed in the left side surface of the piston block 61, the bottom surface of the inner cavity of the buffer cavity 62 is in transmission connection with a piston column 65 through a reset spring 64, the top end of the piston column 65 is fixedly connected with a linkage line 66, the other end of the linkage line 66 extends to the outside of the piston block 61, a displacement sheet 67 is fixedly connected to the left side surface of the piston column 65, the left end of the displacement sheet 67 penetrates through the rail groove 63 and is fixedly connected with a right-angle triangular plate 68, the right-angle triangular plate 68 is in sliding connection with the left side surface of the piston block 61, and the right.

The stress device 7 comprises an inclined hole 71 and a twisting rod 72, the inclined hole 71 is arranged on the surface of the protective cylinder 41, a bearing hole 70 is arranged on the bottom surface of the inner cavity of the inclined hole 71, the end part of the twisting rod 72 is movably sleeved on the inner wall of the protective cylinder 41, the middle part of the twisting rod 72 is fixedly sleeved with the twisting arm 73, the other end of the twisting arm 73 is provided with a turnover device 8, the outside of the twisting rod 72 is fixedly sleeved with a small-diameter take-up pulley 74 positioned at the left side of the twisting arm 73, one end of the linkage wire 66 is fixedly connected with and wound on the outside of the small-diameter take-up pulley 74, the outside of the twisting rod 72 is fixedly sleeved with a large-diameter take-up pulley 75 positioned at the right side of the twisting arm 73, one end of the linkage wire 55 is fixedly connected with and wound on the surface of the large-diameter take-up pulley 75, the winding direction of the linkage wire 55 outside of the large, two stress rings 76 are fixedly sleeved outside the twisting rod 72, one stress ring 76 is positioned on the left side of the small-diameter take-up pulley 74, one stress ring 76 is positioned on the right side of the large-diameter take-up pulley 75, a torsion spring 77 is movably sleeved outside the twisting rod 72, one end of the torsion spring 77 is fixedly connected with the inner wall of the protection barrel 41, and the other end of the torsion spring 77 is fixedly connected with the stress ring 76.

Turning device 8 includes roll-over plate 81, the tip fixed connection of roll-over plate 81 and wrench movement arm 73, roll-over plate 81 activity is pegged graft in the inside of inclined hole 71, installation cavity 82 has been seted up to roll-over plate 81's inside, the top surface of installation cavity 82 inner chamber is connected with displacement piston 84 through compression spring 83 transmission, displacement piston 84's bottom fixedly connected with peg graft pole 85, peg pole 85's bottom extends to roll-over plate 81's outside and the inside of activity grafting at socket 70, the rectangular hole 86 with the fixed intercommunication of installation cavity 82 is seted up to roll-over plate 81's left surface, displacement piston 84's left surface fixedly connected with stress head 87, the left end activity of stress head 87 is pegged graft in the inside of rectangular hole 86.

The discharging device 9 comprises a discharging end head pipe 901, a top end cap 902 is fixedly connected to the top end of the discharging end head pipe 901, a splicing hole is formed in the top surface of the top end cap 902, a U-shaped splicing member 903 is fixedly connected to the top surface of the top end cap 902, the U-shaped splicing member 903 is matched with the through hole 48 and the right-angle triangular plate 68, a bottom end cap 904 at the bottom end of the discharging end head pipe 901 is fixedly sleeved on the outer portion of the discharging end head pipe 901, a rubber cylinder 905 is fixedly sleeved on the outer portions of the bottom end cap 904 and the top end cap 902, a protruding pipe is arranged on the top surface of the inner cavity of the rubber cylinder 905 and fixedly inserted in the splicing hole, the bottom end of the discharging end head pipe 901 is fixedly inserted on the bottom surface of the rubber cylinder 905, an insulating ring 906 is fixedly sleeved on the outer portion of the discharging end head pipe 901, the outer side surface of the insulating ring 906 is fixedly connected with the inner wall of the top end cap 902, a conductive pin 909 located at the bottom end of the conductive elastic sheet 908 is fixedly inserted, an insulating ball 910 is fixedly connected to one end of the conductive pin 909 far away from the discharge end head tube 901, the insulating ball 910 is in contact connection with the inner wall of the rubber cylinder 905, an insulating tapered tube 911 located below the insulating ring 906 is fixedly connected to the outer surface of the discharge end head tube 901, a conductive tapered tube 912 is fixedly connected to the outer surface of the insulating tapered tube 911, an outgoing line 913 is fixedly inserted on the top end cap 902, two sub-wires in the outgoing line 913 are respectively electrically connected with the conductive ring 907 and the conductive tapered tube 912, the other end of the outgoing line 913 extends to the outside of the rubber cylinder 905 and passes through the centering hole 13 and is electrically connected with the distribution control cabinet 14, and the outgoing line 913, the distribution control cabinet 14 and the warning lamp 15 form.

The working principle is as follows:

firstly, selecting an anti-dispersion mechanism 4, then pushing a force-bearing head 87 upwards, then the force-bearing head 87 drives a plug-in rod 85 to move upwards through a displacement piston 84, then the plug-in rod 85 moves out of the inner part of a socket hole 70, then a force-bearing ring 76 drives a twisting arm 73, a small-diameter take-up pulley 74 and a large-diameter take-up pulley 75 to turn clockwise through a twisting rod 72 under the action of the twisting force of a torsion spring 77, then the twisting arm 73 drives a turning device 8 to turn clockwise until a turning plate 81 is contacted with a force-bearing trapezoidal block 47, at the moment, the turning plate 81 is in a horizontal state, meanwhile, a linkage rope 55 winds the outer part of the large-diameter take-up pulley 75 and pulls a clamping device 6 to move rightwards until a right-angled triangular plate 68 enters a positioning box 51, a linkage line 66 synchronous with the clockwise turning-up pulley 74 is released from the outer part, then a piston column 65 drives the right-angled triangular plate 68 to move downwards, until the bottom end of the right-angle triangular plate 68 is contacted and connected with the bottom surface of the inner cavity of the positioning box 51, then the anti-dispersion mechanism 4 is lifted up through the turnover plate 81, then the concave track strip 42 provided with the lifting rack 43 is aligned with the rotating gear 25, then the rest concave track strips 42 are respectively aligned with the three righting wheels 17, then the anti-dispersion mechanism 4 is lowered, then the righting wheels 17 and the rotating gear 25 are inserted into the concave track strips 42, the rotating gear 25 is meshed with the lifting rack 43, then pressure is applied to the anti-dispersion mechanism 4, simultaneously the electric winch 21 is started through the matching of the power distribution control cabinet 14 and the two-way switch 16, then the electric winch 21 runs, then the steel wire rope is released from the inside of the electric winch 21, then the anti-dispersion mechanism 4 moves downwards under the pressure effect, and the positioning shaft 23 drives the winding drum 24 to rotate through the meshing effect of the lifting rack 43 and the rotating gear, then the steel wire rope is wound to the outside of the winding drum 24 until the righting wheel 17 is positioned at the middle position of the protection drum 41, at the moment, the anti-dispersion mechanism 4 is movably inserted into the righting hole 13, then the electric winch 21 is closed through the matching of the power distribution control cabinet 14 and the two-way switch 16, then the electric winch 21 locks the steel wire rope, then the anti-dispersion mechanism 4 is fixed, then the discharging device 9 is taken out and is arranged under the anti-dispersion mechanism 4, then the U-shaped splicing member 903 is aligned with the through hole 48, then upward thrust is applied to the discharging device 9, then the U-shaped splicing member 903 is inserted into the through hole 48 until the top surface of the rubber drum 905 is in contact connection with the bottom surface of the protection drum 41, at the moment, the bottom end of the anti-dispersion fleeing pipe 46 is inserted into the convex pipe, then the turnover plate 81 is turned downwards, then the turnover plate 81 drives the small-diameter take-up wheel 74 and the large-diameter take-up wheel 75 to, then the linkage rope 55 is released from the outside of the large-diameter take-up pulley 75, then the clamping device 6 moves leftwards under the action of the elasticity of the splicing spring 54, then the right-angle triangular plate 68 is inserted into the U-shaped splicing member 903 to clamp the discharging device 9, meanwhile, the linkage line 66 winds and pulls the piston column 65 towards the outside of the small-diameter take-up pulley 74, then the piston column 65 applies pressure to the top surface of the rubber cylinder 905 through the displacement sheet 67, the right-angle triangular plate 68, the U-shaped splicing member 903 and the top end cap 902, then the top surface of the rubber cylinder 905 is elastically compressed to seal the gap between the protective cylinder 41 and the top end cap 902, then the stress head 87 is pushed upwards to enable the insertion rod 85 to enter the turnover plate 81, then the turnover plate 81 enters the inclined hole 71, then the stress head 87 is released, then the displacement piston 84 carries the insertion rod 85 to move downwards under the elasticity of the compression spring 83, then the insertion rod 85 is inserted into the insertion hole 70, fixing the turnover plate 81, completing the fixing of the discharging device 9, then taking another anti-dispersion mechanism 4 and aligning the lifting racks 43 with each other in the same manner as above, then aligning the through-inserting holes 48 of the second anti-dispersion mechanism 4 with the U-shaped rods 45 on the first anti-dispersion mechanism 4, then moving the second anti-dispersion mechanism 4 downwards, then fixing the two anti-dispersion mechanisms 4 together in the manner of the above-mentioned fixed discharging device 9, then starting the electric winch 21 through the cooperation of the distribution control cabinet 14 and the two-way switch 16, then operating the electric winch 21, then releasing the steel wire rope from the inside of the electric winch 21, then moving the anti-dispersion mechanism 4 downwards under the pressure effect and rotating the winding drum 24 through the meshing effect of the lifting racks 43 and the rotating gear 25, the positioning shaft 23 and the winding drum 24, then winding the steel wire rope to the outside of the winding drum 24 until the righting wheel 17 is located at the middle position of the second anti-dispersion drum 41, at the moment, the second anti-dispersion mechanism 4 is movably inserted into the righting hole 13, the first anti-dispersion mechanism 4 and the discharging device 9 move towards the interior of the pile foundation well, the operation is repeated until the total length of the spliced anti-dispersion mechanisms 4 meets the construction requirement, then the field rolling machine 30 is started through the other two-way switch 16 and the power distribution control cabinet 14, the steel wire rope is released from the interior of the field rolling machine 30, then the pouring hopper 37 moves downwards under the action of gravity, then the inserting pipe 38 is inserted into the variable diameter rubber ring 44, then concrete is added into the pouring hopper 37, then the concrete passes through the anti-dispersion fleeing pipe 46 and the discharging end head pipe 901 to enter the pile foundation well, then the concrete surface in the pile foundation well gradually rises, then the rubber cylinder 905 is gradually immersed into the concrete, then the unset concrete exerts radial pressure on the rubber cylinder 905, and then the rubber cylinder 905 is radially compressed and passes through the insulating ball 910, The conductive pin 909 applies pressure to the conductive elastic sheet 908, then the conductive elastic sheet 908 is elastically bent, then the conductive pin 909 is contacted with the conductive tapered tube 912, then the warning light 15 is lightened, then pouring is stopped, then the operation of the field winding machine 30 is controlled through the cooperation of the power distribution control cabinet 14 and the two-way switch 16, the steel wire rope is wound towards the interior of the field winding machine 30, then the steel wire rope drives the pouring funnel 37 to move upwards through the lifting block 33, the horizontal support rod 34, the reinforcing rod 35 and the tapered ring 36, the splicing pipe 38 is separated from the anti-dispersion mechanism 4, the field winding machine 30 is closed, then the operation of the electric winch 21 is controlled through the cooperation of the power distribution control cabinet 14 and the other two-way switch 16, the steel wire rope is wound towards the interior of the electric winch 21, then the steel wire rope is released from the exterior of the winding drum 24 and drives the steel wire rope to rotate reversely, then the winding drum 24 drives the spliced anti-dispersion mechanism 4 to move upwards, then the discharging device 9 moves out of the concrete, the rubber tube 905 and the conductive elastic sheet 908 are elastically restored, the conductive needle 909 is separated from the conductive tapered tube 912, the concrete on the outer surface of the rubber tube 905 slides down under the action of gravity until the centralizing wheel 17 is positioned in the middle of the secondary top end dispersion prevention mechanism 4, the electric winch 21 is closed, then the topmost dispersion prevention mechanism 4 is disassembled, so that the specified number of dispersion prevention mechanisms 4 are disassembled, and then the pouring funnel 37 is reset to continue pouring.

The above; but are merely preferred embodiments of the invention; the scope of the invention is not limited thereto; any person skilled in the art is within the technical scope of the present disclosure; the technical scheme and the improved concept of the invention are equally replaced or changed; are intended to be covered by the scope of the present invention.

Claims

1. The utility model provides a concrete placement construction prevents discrete device, includes strutting arrangement (1), its characterized in that: the top of the supporting device (1) is provided with a driving device (2), a lifting device (3) and an anti-dispersion mechanism (4).

2. The concrete pouring construction dispersion prevention device according to claim 1, wherein: strutting arrangement (1) includes support frame (11), the top fixed mounting of support frame (11) has backup pad (12), it rights hole (13) to have seted up on backup pad (12), the left end fixed mounting of backup pad (12) top surface has distribution control cabinet (14), fixed mounting has warning light (15) on the top surface of distribution control cabinet (14), fixed mounting has two-way switch (16) on the front of distribution control cabinet (14), fixed mounting has three wheel (17) of righting on the top surface of backup pad (12), three wheel (17) of righting distribute around the hole (13) of righting.

3. The concrete pouring construction dispersion prevention device according to claim 1, wherein: drive arrangement (2) include electric winch (21) and locating plate (22), electric winch (21) and locating plate (22) all are located the rear side position of righting hole (13) and all fixed mounting on the top surface of backup pad (12), the quantity of locating plate (22) is two, location axle (23) has been cup jointed in the activity between two locating plates (22), the outside fixed of location axle (23) has cup jointed winding reel (24), the wire rope winding on electric winch (21) is in the outside of winding reel (24), the one end of location axle (23) is run through a locating plate (22) and has fixed cover to be connected with running gear (25), running gear (25) and three righting wheel (17) evenly distributed are on the periphery of righting hole (13).

4. The concrete pouring construction dispersion prevention device according to claim 1, wherein: the lifting device (3) comprises a field rolling machine (30) and a fixed square vertical rod (31), the field rolling machine (30) is fixedly installed at the right end of the top surface of the supporting plate (12), the bottom end of the fixed square vertical rod (31) is fixedly connected to the top surface of the supporting plate (12) and located on the left side of the field rolling machine (30), the top end of the fixed square vertical rod (31) is fixedly connected with a stress wheel (32), a lifting block (33) is sleeved outside the fixed square vertical rod (31), a steel wire rope on the field rolling machine (30) bypasses the stress wheel (32) and is fixedly connected with the top surface of the lifting block (33), the left side surface of the lifting block (33) is fixedly connected with a horizontal supporting rod (34) and a reinforcing rod (35), the other end of the reinforcing rod (35) is fixedly connected with the horizontal supporting rod (34), the left end of the horizontal supporting rod (34) is fixedly connected with a conical ring (36), a pouring funnel (37) is movably inserted inside, the bottom end of the pouring funnel (37) is fixedly communicated with an inserting pipe (38).

5. The concrete pouring construction dispersion prevention device according to claim 1, wherein: the anti-dispersion mechanism (4) comprises a protective cylinder (41), the protective cylinder (41) is movably inserted into the righting hole (13), concave track strips (42) are fixedly connected to the outer surface of the protective cylinder (41), the number of the concave track strips (42) is four, the four concave track strips (42) are uniformly distributed on the surface of the protective cylinder (41) and correspond to the three righting wheels (17) and the rotating gears (25) one by one, the three righting wheels (17) and the rotating gears (25) are movably inserted into the concave track strips (42), lifting racks (43) are fixedly connected to the inner walls of the concave track strips (42) corresponding to the rotating gears (25), the lifting racks (43) are engaged with the rotating gears (25), variable-diameter rubber rings (44) and U-shaped rods (45) are fixedly connected to the top surface of the protective cylinder (41), the bottom ends of the variable-diameter rubber rings (44) are fixedly inserted into the top surface of the protective cylinder (41) and communicated with the variable-diameter rubber rings, a fixing groove (49) is formed in the side face of the reducing rubber ring (44), the top end of the concave track strip (42) is movably inserted into the fixing groove (49), the U-shaped rod (45) is fixedly inserted into the reducing rubber ring (44), a dispersion-preventing pipe (46) is fixedly connected to the top face of the inner cavity of the protective cylinder (41), the dispersion-preventing pipe (46) is communicated with the reducing rubber ring (44), the bottom end of the dispersion-preventing pipe (46) is fixedly inserted into the bottom face of the protective cylinder (41) and extends to the outside of the protective cylinder, the bottom end of the dispersion-preventing pipe (46) is matched with the reducing rubber ring (44), a stress trapezoidal block (47) is fixedly connected to the outer surface of the dispersion-preventing pipe (46), a through hole (48) matched with the U-shaped rod (45) is formed in the bottom face of the protective cylinder (41), a splicing device (5) is arranged on the bottom face of the inner cavity of the protective cylinder (41), and a stress device (7) is arranged on the inner wall of, the bottom end of the protective cylinder (41) is provided with a discharging device (9).

6. The concrete pouring construction dispersion prevention device according to claim 5, wherein: splicing apparatus (5) are including location case (51), the bottom surface fixed connection of location case (51) is on the bottom surface of a protection section of thick bamboo (41) inner chamber, the right-hand member fixed connection of location case (51) is on preventing the surface that the pipe (46) scurried discretely, the left end of location case (51) is the opening form, fixedly connected with leading wheel (52) are gone up to the right flank of location case (51) inner chamber, the winding has linkage rope (55) on leading wheel (52), the one end of linkage rope (55) extends to the outside of location case (51), displacement groove (53) have been seted up on the top surface of location case (51), the right flank of location case (51) inner chamber is connected with latch device (6) through concatenation spring (54) transmission.

7. The concrete pouring construction anti-dispersion device according to claim 6, wherein: the clamping device (6) comprises a piston block (61), the piston block (61) is movably inserted in the positioning box (51), the right side surface of the piston block (61) is fixedly connected with the end part of the splicing spring (54) and the other end of the linkage rope (55), a buffer cavity (62) is formed in the piston block (61), a track groove (63) fixedly communicated with the buffer cavity (62) is formed in the left side surface of the piston block (61), the bottom surface of the inner cavity of the buffer cavity (62) is connected with a piston column (65) through a reset spring (64) in a transmission manner, the top end of the piston column (65) is fixedly connected with a linkage line (66), the other end of the linkage line (66) extends to the outside of the piston block (61), a displacement sheet (67) is fixedly connected to the left side surface of the piston column (65), the left end of the displacement sheet (67) penetrates through the track groove (63) and is fixedly connected with a right-angle triangular plate (68, the right-angle triangular plate (68) is connected with the left side surface of the piston block (61) in a sliding mode, and the right-angle triangular plate (68) is matched with the U-shaped rod (45).

8. The concrete pouring construction dispersion prevention device according to claim 5, wherein: the stress device (7) comprises an inclined hole (71) and a twisting rod (72), the inclined hole (71) is arranged on the surface of the protective cylinder (41), a bearing hole (70) is formed in the bottom surface of the inner cavity of the inclined hole (71), the end part of the twisting rod (72) is movably sleeved on the inner wall of the protective cylinder (41), a twisting arm (73) is fixedly sleeved in the middle of the twisting rod (72), a turnover device (8) is arranged at the other end of the twisting arm (73), a small-diameter take-up pulley (74) positioned on the left side of the twisting arm (73) is fixedly sleeved outside the twisting rod (72), one end of a linkage line (66) is fixedly connected with the small-diameter take-up pulley (74) and is wound outside the linkage line, a large-diameter take-up pulley (75) positioned on the right side of the twisting arm (73) is fixedly sleeved outside the twisting rod (72), one end of the linkage line (55) is fixedly connected with the surface of the large-diameter take-up, two stress rings (76) are fixedly sleeved outside the twisting rod (72), one stress ring (76) is positioned on the left side of the small-diameter take-up pulley (74), one stress ring (76) is positioned on the right side of the large-diameter take-up pulley (75), a torsion spring (77) is movably sleeved outside the twisting rod (72), one end of the torsion spring (77) is fixedly connected with the inner wall of the protective barrel (41), and the other end of the torsion spring (77) is fixedly connected with the stress ring (76).

9. The concrete pouring construction dispersion prevention device according to claim 8, wherein: turning device (8) are including returning face plate (81), the tip fixed connection of returning face plate (81) and wrench movement arm (73), the inside at inclined hole (71) is pegged graft in returning face plate (81) activity, installation cavity (82) have been seted up to the inside of returning face plate (81), the top surface of installation cavity (82) inner chamber is connected with displacement piston (84) through compression spring (83) transmission, the bottom fixedly connected with peg graft pole (85) of displacement piston (84), the bottom of peg pole (85) extends to the outside of returning face plate (81) and the inside of activity grafting in socket hole (70), rectangular hole (86) with the fixed intercommunication of installation cavity (82) have been seted up to the left surface of returning face plate (81), the left surface fixedly connected with stress head (87) of displacement piston (84), the left end grafting activity of stress head (87) is in the inside of rectangular hole (86).

10. The concrete pouring construction dispersion prevention device according to claim 5, wherein: the discharging device (9) comprises a discharging end head pipe (901), the top end of the discharging end head pipe (901) is fixedly connected with a top end cap (902), the top surface of the top end cap (902) is provided with splicing holes, the top surface of the top end cap (902) is fixedly connected with a U-shaped splicing member (903), the U-shaped splicing member (903) is matched with a through hole (48) and a right-angle triangular plate (68) in a homogeneous way, the outer part of the discharging end head pipe (901) is fixedly sleeved with a bottom end cap (904) positioned at the bottom end of the discharging end head pipe, the outer parts of the bottom end cap (904) and the top end cap (902) are fixedly sleeved with a rubber cylinder (905), the top surface of the inner cavity of the rubber cylinder (905) is provided with a convex pipe which is fixedly inserted in the splicing holes, the bottom end of the discharging end head pipe (901) is fixedly inserted on the bottom surface of the rubber cylinder (905), the outer part of the discharging end head pipe (901) is sleeved with an insulating ring (906, the bottom surface of the insulating ring (906) is fixedly connected with a conductive ring (907), the bottom surface of the conductive ring (907) is fixedly connected with a conductive elastic sheet (908), a conductive needle (909) positioned at the bottom end of the conductive elastic sheet (908) is fixedly inserted and connected with the conductive elastic sheet, one end of the conductive needle (909) far away from the discharge end head pipe (901) is fixedly connected with an insulating ball (910), the insulating ball (910) is in contact connection with the inner wall of a rubber cylinder (905), the outer surface of the discharge end head pipe (901) is fixedly sleeved and connected with an insulating tapered pipe (911) positioned below the insulating ring (906), the outer surface of the insulating tapered pipe (911) is fixedly sleeved and connected with a conductive tapered pipe (912), a top end cap (902) is fixedly inserted and connected with a lead wire (913), and two conductive wires in the lead wire (913) are, the conductive tapered tube (912) is electrically connected, and the other end of the lead-out wire (913) extends to the outside of the rubber cylinder (905), passes through the righting hole (13) and is electrically connected with the power distribution control cabinet (14).