CN217494667U - Take centrifugal cloth equipment of angle - Google Patents

Abstract

The utility model relates to a take centrifugal cloth equipment of angle, it relates to precast pile preparation field, and it includes centre form and frame, be equipped with the feed inlet on the centre form, be equipped with in the frame and be used for the drive the centre form carries out the lifting unit who inclines, be equipped with in the frame be used for to the material transporting subassembly of feed inlet transported substance. The centre form can incline in this application to realize that the secondary of concrete square pile irritates the material.

Description

Take centrifugal cloth equipment of angle

Technical Field

The application relates to the field of precast pile preparation, in particular to centrifugal distributing equipment with an angle.

Background

At present, with the rapid development of the field of infrastructure in China, the demand of pile foundations in engineering construction of urban high-rise buildings, bridges and tunnels, earthquake resistance and the like is increasing, the intensity, loading conditions and the like of foundation piles are more and more brought to the attention of engineering personnel, and the existing pile foundations mainly comprise pipe piles, hollow square piles and solid piles according to different demands.

The Chinese patent with the granted publication number of CN113478612A discloses a preparation method of a pretensioning method prestressed centrifugal concrete solid square pile, which comprises the following steps: preparing a mould, and coating a release agent on the mould; installing a reinforcement cage in the mold and tightening the tension end plate; a plurality of groups of anchor bars are also arranged on the reinforcement cage, one end of each anchor bar is connected with the reinforcement cage, and the other end of each anchor bar extends into the central hollow core of the square pile; feeding the prepared concrete into a mould; pre-stress tensioning is carried out on the reinforcement cage according to the designed tensioning stress, and then locking and anchoring are carried out; placing the mold fed with the concrete on a centrifuge for centrifugal molding; after centrifugation, a central hollow core is formed in the center of the square pile, and residual slurry separated from concrete is completely discharged; performing secondary filling on the center of the pile by using high-strength-grade concrete, and performing secondary pumping to fill the central hollow core to realize the molding of the square pile; carrying out steam curing on the formed solid square pile; and (5) stretching and demoulding the cured solid square pile. The method ensures that the solid square pile body has high strength, and avoids the phenomena of corner drop and corner loss at four corners of the solid square pile and large strength difference of the upper section and the lower section of the pile body due to concrete vibration in a non-centrifugal production process.

In view of the related art in the above, the inventors consider that there are drawbacks in that: when the secondary packs, need insert the inlet pipe and irritate the material in the square pile center, the inlet pipe outwards takes out from when irritating the material, but because there is the anchor bar that stretches into square pile center hollow on the steel reinforcement cage to block that the inlet pipe removes in square pile center hollow, lead to the square pile secondary to irritate the material difficulty.

SUMMERY OF THE UTILITY MODEL

In order to solve the problem that the square pile is difficult to be poured for the second time, the application provides a take centrifugal distributing device of angle.

The application provides a take centrifugal cloth equipment of angle adopts following technical scheme:

the centrifugal material distribution equipment with the angle comprises an inner die, wherein a feed inlet is formed in the inner die; the material conveying device is characterized by further comprising a rack, wherein a lifting assembly used for driving the inner die to incline is arranged on the rack, and a material conveying assembly used for conveying materials to the feeding hole is arranged on the rack.

Through adopting above-mentioned technical scheme, when concrete square pile secondary is irritated the material, place the centre form on lifting unit, drive lifting unit makes the centre form slope, and the fortune material subassembly is irritated the material through the feed inlet to the inner mould, because the centre form slope, the material can be followed feed inlet one end flow direction centre form and is kept away from feed inlet one end, along with the pouring of material, is full of the material gradually in the centre form to realize concrete square pile's secondary and irritate the material.

In a specific possible embodiment, the material conveying assembly comprises a hopper, a feeding pipe is communicated with the hopper, and one end of the feeding pipe, far away from the hopper, is inserted into the feeding hole.

Through adopting above-mentioned technical scheme, when irritating the material, pour the material into the hopper, the material passes through during the conveying pipe flows into the centre form to realize the transport of material.

In a specific practical implementation scheme, the material transporting assembly comprises a concrete conveying pump, a material filling port for injecting concrete is formed in the concrete conveying pump, a conveying pipe is arranged at the outlet of the concrete conveying pump, and the conveying pipe is communicated with the feeding port.

Through adopting above-mentioned technical scheme, when irritating the material, pour the material into the material filling mouth in, start the concrete pump, import the centre form through the conveyer pipe with the material to realize the input of material.

In a specific implementation scheme, a connecting bearing is arranged on the side wall of the feeding hole, a sleeve is arranged on the side wall of an inner hole of the connecting bearing, a lug is arranged on the feeding pipe, a fixed cover for the feeding pipe to pass through is arranged on the sleeve, a clamping groove for the lug to insert is formed in the inner wall of the sleeve, a bearing end cover is arranged on the inner die, a jack communicated with the feeding hole is formed in the bearing end cover, and the conveying pipe is inserted into the jack.

Through adopting above-mentioned technical scheme, when carrying out the conveyer pipe installation, insert the feed inlet with the conveying pipe, the lug is embedded into the draw-in groove, fixes connecting bearing with bearing cap, and fixed lid is fixed on the sleeve to avoid the conveying pipe as far as possible to rotate along with the centre form.

In a specific possible embodiment, the fixing cover is provided with a fixture block inserted into the clamping groove, and the fixture block is in contact with the projection.

Through adopting above-mentioned technical scheme, during the installation of fixed cover, the fixture block that will fix covering inserts the draw-in groove, makes the lug in the fixture block extrusion draw-in groove to avoid the slip of conveying pipe as far as possible.

In a specific possible implementation scheme, the lifting assembly comprises a hydraulic cylinder arranged on the frame, a platform for supporting the inner die is arranged on the frame, the platform is hinged to the frame through a hinge shaft, the platform is hinged to the hydraulic cylinder on the side away from the hinge shaft, and the hydraulic cylinder is hinged to the frame on the side away from the platform.

Through adopting above-mentioned technical scheme, when adjusting centre form position, the flexible one side that makes platform and pneumatic cylinder articulated of piston rod of pneumatic cylinder reciprocates, makes the centre form can rotate around the frame along with the platform, and when the piston rod of pneumatic cylinder is flexible, the pneumatic cylinder rotates around the articulated shaft in the frame to realize centre form inclination's adjustment.

In a specific implementation scheme, be equipped with the shell on the centre form, be equipped with on the shell and roll the ring, the platform is being close to one side of centre form is equipped with two at least wheelsets, the wheelset sets up including rotating and is used for supporting in the frame a plurality of riding wheels that roll the ring, be equipped with the drive at least one on the platform riding wheel pivoted motor, be equipped with on the riding wheel with the transmission body of connection can be dismantled to the motor, the riding wheel is kept away from feed inlet one side is equipped with the fender ring, keep off the ring with roll the ring contact.

By adopting the technical scheme, when the material is poured for the second time, the motor drives the riding wheel to rotate, the riding wheel drives the inner mold to rotate along with the outer shell, the material poured into the inner mold for the second time is centrifuged, the compactness of the material is improved, and the strength of the square pile is improved; when the internal mold inclines, the rolling ring is blocked by the blocking ring, so that the sliding of the internal mold caused by the inclination is avoided as much as possible.

In a specific possible embodiment, one side of the rolling ring close to the feed inlet is provided with a rib, and the rib is in contact with the riding wheel.

By adopting the technical scheme, when the inner die is inclined, the baffle ring on the rolling ring is blocked by the supporting roller, so that the sliding of the inner die caused by the inclination is avoided as much as possible.

In a specific embodiment, the platform is rotated by an angle of 0 to 60 °

By adopting the technical scheme, the maximum value of the inclination angle of the platform is limited, so that the phenomenon that the platform turns over due to the overlarge inclination angle is avoided as much as possible.

In summary, the present application includes at least one of the following beneficial technical effects:

1. when the square pile is subjected to secondary filling, the inner mold is obliquely arranged at a required angle through the lifting assembly, materials enter the inner mold from the feeding hole through the material conveying assembly, and one end of the feeding hole of the inner mold is higher than the other end, so that the materials can flow into the inner mold, and the secondary filling of the square pile is realized;

2. when the conveying pipe is installed, the conveying pipe is inserted into the feeding hole, the convex block on the conveying pipe is inserted into the clamping groove on the sleeve, the connecting bearing is fixed by the bearing end cover, and the convex block is extruded by the clamping block on the bearing end cover, so that the conveying pipe is prevented from shaking as much as possible, and the conveying pipe does not rotate along with the rotation of the inner mold;

3. when the inclination angle of the inner die is adjusted, a piston rod of the hydraulic cylinder stretches, so that the inner die rotates around the rack along with the platform, and meanwhile, the hydraulic cylinder also rotates around the rack, and the inclination angle of the inner die is adjusted.

Drawings

Fig. 1 is a schematic structural diagram of an angular centrifugal distributing device in embodiment 1 of the present application.

Fig. 2 is a schematic structural diagram for showing a positional relationship between the retainer ring and the idler.

Fig. 3 is a schematic structural diagram of an angular centrifugal distributing device in embodiment 2 of the present application.

FIG. 4 is a schematic structural diagram of an angular centrifugal distributing device in embodiment 3 of the present application.

Fig. 5 is a sectional view taken along line a-a of fig. 4.

Description of reference numerals: 1. an inner mold; 11. a limiting plate; 111. a fixing ring; 12. a feed inlet; 2. a lifting assembly; 21. a hydraulic cylinder; 3. a material conveying assembly; 31. a hopper; 32. a forklift; 33. a feeding pipe; 331. a bump; 34. an installation table; 35. a concrete delivery pump; 351. filling a material port; 36. a delivery pipe; 4. a housing; 41. rolling a ring; 42. a baffle ring; 5. a platform; 51. a wheel set; 511. a riding wheel; 512. blocking edges; 52. a support; 53. a transmission body; 54. a motor; 55. a coupling; 6. connecting a bearing; 61. a sleeve; 62. a card slot; 63. a bearing end cap; 64. a jack; 65. a fixed cover; 66. a hose hole; 67. a clamping block; 7. a frame; 71. and (4) hinging the shaft.

Detailed Description

The present application is described in further detail below with reference to figures 1-5.

The embodiment of the application discloses take centrifugal distributing equipment of angle.

Example 1

Referring to fig. 1, the centrifugal material distribution equipment with the angle comprises an inner mold 1 and a rack 7, wherein the inner mold 1 is rectangular, limiting plates 11 are arranged at two ends of the inner mold 1, a feeding hole 12 is formed in one of the limiting plates 11, the axis of the feeding hole 12 is collinear with the rotation center of the inner mold 1, a lifting assembly 2 is arranged on the rack 7, a material conveying assembly 3 is arranged on the rack 7, and materials are input into the inner mold 1 through the feeding hole 12 by the material conveying assembly 3;

when carrying out the secondary and irritating the material, centre form 1 can realize self slope through lifting unit 2, fortune material subassembly 3 with the material from feed inlet 12 input centre form 1, the material can rely on self mobility to irritate the square pile to realize the square pile secondary and irritate the material.

Referring to fig. 1, a platform 5 for supporting an inner mold 1 is arranged on a frame 7, the platform 5 is a rectangular plate, the platform 5 is connected with the frame 7 through a hinge shaft 71, the rotation angle of the platform is 0-60 degrees, the rotation angle of the platform is preferably 5-15 degrees, the rotation angle of the platform is 15 degrees in the present embodiment, a lifting assembly 2 includes two hydraulic cylinders 21, the number of the hydraulic cylinders 21 in the present embodiment is two, the two hydraulic cylinders 21 are arranged below the platform 5, the side of the platform 5 away from the inner mold 1 is hinged to a piston of the hydraulic cylinder 21, and a cylinder body of the hydraulic cylinder 21 in the present embodiment is hinged to the frame 7;

when the inclination angle adjustment to centre form 1, start pneumatic cylinder 21, pneumatic cylinder 21's piston reciprocates, drive platform 5 one end and reciprocate along with pneumatic cylinder 21's piston together, because the other one end of platform 5 is articulated with frame 7 to make whole platform 5's motion mode become platform 5 and rotate around articulated shaft 71, when the piston reciprocated, pneumatic cylinder 21 rotates around the pin joint of frame 7 again, thereby realize centre form 1 and rotate along with platform 5, thereby realize the adjustment to centre form 1 inclination.

Referring to fig. 1, the material conveying assembly 3 includes a hopper 31, in this embodiment, the hopper 31 is moved by a fork arm of a forklift 32, a feeding pipe 33 is arranged on a bottom wall of the hopper 31, in this embodiment, the feeding pipe 33 is a steel pipe, one end of the feeding pipe 33, which is far away from the hopper 31, extends into the feed port 12, and the feeding pipe 33 is not in contact with a wall surface of the feed port 12;

when carrying out the secondary and irritating the material, in pouring the material into hopper 31, fork truck 32's yoke lifts up hopper 31, makes hopper 31's diapire highly be higher than feed inlet 12 height, and the material passes through conveying pipe 33 and carries the material in centre form 1 to the realization is irritated the material in the centre form 1.

Referring to fig. 1, an outer shell 4 is provided on an inner mold 1, the inner mold 1 is fixedly connected with the outer shell 4, the outer shell 4 wraps the inner mold 1, the outer shell 4 is a cylindrical shell without an end face, rolling rings 41 are provided on an outer side wall of the outer shell 4, the rolling rings 41 are arranged along a circumferential direction of the outer shell 4, the number of the rolling rings 41 is three, the three rolling rings 41 are uniformly arranged along an axial direction of the outer shell 4, at least two wheel sets 51 are provided on a platform 5, in this embodiment, the number of the wheel sets 51 is two, each wheel set 51 includes at least two riding wheels 511, in this embodiment, each wheel set 51 includes three riding wheels 511, the riding wheels 511 are rotatably provided on the platform 5 through a bracket 52, one riding wheel set 511 is connected through a transmission body 53, in this embodiment, the transmission body 53 is a transmission shaft, a motor 54 is provided on a side of the platform 5 away from a feed inlet 12, the motor 54 is connected with the transmission body 53 through a coupling 55, both sides of the riding wheels 511 are provided with blocking edges 512, the ribs 512 are arranged along the circumferential direction of the riding wheel 511, and the rolling ring 41 is embedded into a space formed by the riding wheel 511 and the ribs 512 and is contacted with the riding wheel 511;

when centre form 1 is in the slope, centre form 1 has the trend of the lower one end landing of platform 5, because roll ring 41 receives stopping of flange 512 to having stopped centre form 1's landing, having started motor 54 simultaneously, motor 54 drives the gyro wheel rotatory, and roll ring 41 is rotatory along with riding wheel 511, and then drives shell 4 and centre form 1 and rotate, thereby realizes pouring the material centrifugation of centre form 1 to the secondary, and closely knit nature when improving the material shaping improves the intensity of square pile.

Referring to fig. 2, in other embodiments, both sides of the rolling ring 41 are provided with the blocking rings 42, the blocking rings 42 are arranged along the circumferential direction of the rolling ring 41, and the riding wheels 511 are embedded in the space formed by the rolling ring 41 and the blocking rings 42 and are in contact with the rolling ring 41;

when the housing 4 is tilted, the stop ring 42 of the rolling ring 41 is stopped by the riding wheel 511, so that the housing 4 is effectively prevented from sliding down to the lower end of the platform 5.

The implementation principle of the embodiment 1 is as follows: before carrying out the secondary and filling, through lifting unit 2 with centre form 1 slope, make centre form 1's feed inlet 12 one side be in higher position, through fortune material subassembly 3 with the material through feed inlet 12 pour into centre form 1, because there is the difference in height in feed inlet 12 one side of centre form 1 and one side in addition, the material has mobility simultaneously, the material relies on the gravity of self, flows to centre form 1 and keeps away from the one end of feed inlet 12 to the secondary of centre form 1 is irritated to the realization.

Example 2

Referring to fig. 3, the present embodiment is different from embodiment 1 in that a mounting table 34 is disposed on the frame 7, the material transporting assembly 3 includes a concrete conveying pump 35, the concrete conveying pump 35 is mounted on the mounting table 34, a material filling port 351 is disposed on the concrete conveying pump 35, and a conveying pipe 36 is disposed on one side of the material filling port 351 of the concrete conveying pump 35;

the implementation principle of the embodiment 2 is as follows: when the material is conveyed, the material is poured into the filling port 351, and the concrete conveying pump 35 can convey the concrete into the inner mold 1 through the conveying pipe 36, so that the concrete is conveyed.

Example 3

Referring to fig. 4, the present embodiment is different from embodiment 1 in that the delivery pipe 36 is a flexible pipe, the delivery pipe 36 is provided with two protrusions 331 at an end away from the hopper 31, and the protrusions 331 are uniformly arranged along a circumferential direction of the delivery pipe 36;

feed inlet 12 is equipped with solid fixed ring 111 being close to limiting plate 11 outer wall one end, gu fixed ring 111's thickness is less than the degree of depth of feed inlet 12, be equipped with connection bearing 6 in the feed inlet 12, connection bearing 6 is transition fit with feed inlet 12, connection bearing 6's width is less than the degree of depth of feed inlet 12, connection bearing 6 hole is equipped with sleeve 61, it has confession lug 331 male draw-in groove 62 to open on the sleeve 61 inner wall, be equipped with the bearing cap 63 that is used for fixed connection bearing 6 on the limiting plate 11 inner wall, be equipped with on the bearing cap 63 and supply conveying pipe 36 male jack 64, jack 64 has the clearance with conveying pipe 36, be provided with fixed lid 65 on the limiting plate 11 outer wall, be equipped with on the fixed lid 65 and supply conveying pipe 36 male hose hole 66, be equipped with fixture block 67 on the fixed plate, fixture block 67 can block 62 and extrude lug 331 into fixture lid 65, fixed lid 65 is connected with the bearing inner circle.

The implementation principle of the embodiment 3 is as follows: when the inner die 1 rotates, the limiting plate 11 rotates along with the inner die 1, the convex block 331 on the delivery pipe 36 is extruded and fixed by the fixture block 67, so that the delivery pipe 36 is prevented from sliding as much as possible, and the delivery pipe 36 is fixed with the inner ring of the connecting bearing 6, so that the delivery pipe 33 is prevented from rotating along with the limiting plate 11 as much as possible.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: equivalent changes in structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims (9)

1. The utility model provides a take centrifugal cloth equipment of angle, includes centre form (1), be equipped with feed inlet (12) on centre form (1), its characterized in that: still include frame (7), be equipped with on frame (7) and be used for the drive centre form (1) carries out the lifting unit (2) that inclines, be equipped with on frame (7) be used for to material transporting subassembly (3) of feed inlet (12) transported substance.

2. The angled centrifugal material distribution apparatus of claim 1, wherein: fortune material subassembly (3) are including hopper (31), the intercommunication is equipped with conveying pipe (33) on hopper (31), conveying pipe (33) are kept away from hopper (31) one end is inserted feed inlet (12).

3. The angled centrifugal distributing device of claim 1, wherein: fortune material subassembly (3) are including concrete pump (35), be equipped with on concrete pump (35) and be used for supplying the material mouth (351) of irritating that the concrete pours into, concrete pump (35) export is equipped with conveyer pipe (36), conveyer pipe (36) with feed inlet (12) intercommunication sets up.

4. The angled centrifugal distributing device of claim 2, wherein: be equipped with connection bearing (6) on feed inlet (12) lateral wall, be equipped with sleeve (61) on connection bearing (6) hole lateral wall, be equipped with lug (331) on conveying pipe (33), be equipped with the confession on sleeve (61) fixed lid (65) that conveying pipe (33) passed, it has the confession to open on sleeve (61) inner wall lug (331) male draw-in groove (62), be equipped with bearing end cover (63) on centre form (1), be equipped with on bearing end cover (63) with jack (64) that feed inlet (12) intercommunication set up, conveying pipe (33) insert jack (64).

5. The angled centrifugal distribution apparatus of claim 4, wherein: a clamping block (67) inserted into the clamping groove (62) is arranged on the fixing cover (65), and the clamping block (67) is in contact with the protruding block (331).

6. The angled centrifugal material distribution apparatus of claim 1, wherein: lifting unit (2) is including setting up pneumatic cylinder (21) in frame (7), be equipped with the support on frame (7) platform (5) of centre form (1), platform (5) with through articulated shaft (71) with frame (7) are articulated, platform (5) keep away from articulated shaft (71) one side with pneumatic cylinder (21) are articulated, pneumatic cylinder (21) are keeping away from platform (5) one end with frame (7) are articulated.

7. The angled centrifugal material distribution apparatus of claim 6, wherein: the inner die is characterized in that an outer shell (4) is arranged on the inner die (1), a rolling ring (41) is arranged on the outer shell (4), at least two wheel sets (51) are arranged on one side, close to the inner die (1), of the platform (5), the wheel sets (51) are rotatably arranged on the rack (7) and used for supporting a plurality of supporting wheels (511) of the rolling ring (41), a motor (54) for driving at least one supporting wheel (511) to rotate is arranged on the platform (5), a transmission body (53) detachably connected with the motor (54) is arranged on the supporting wheels (511), a blocking ring (42) is arranged on one side, far away from the feed port (12), of the supporting wheels (511), and the blocking ring (42) is in contact with the rolling ring (41).

8. The angled centrifugal distributing device of claim 7, wherein: one side of the rolling ring (41) close to the feed inlet (12) is provided with a rib (512), and the rib (512) is in contact with the riding wheel (511).

9. The angled centrifugal material distribution apparatus of claim 6, wherein: the rotation angle of the platform is 0-60 degrees.

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