CN210215425U

CN210215425U - Concrete floating device for converter bottom assembly ground mold

Info

Publication number: CN210215425U
Application number: CN201920671298.7U
Authority: CN
Inventors: Hong Chen; 陈洪; Weiyu Jiang; 蒋伟瑜; Liqin Jiang; 蒋丽琴
Original assignee: Changzhou Yuda Refractories Co Ltd
Current assignee: Changzhou Yuda Refractories Co Ltd
Priority date: 2019-05-10
Filing date: 2019-05-10
Publication date: 2020-03-31
Anticipated expiration: 2029-05-10

Abstract

The utility model relates to a floating technical field of concrete especially relates to a floating device of concrete for ground mould is assembled to converter stove bottom. At present, the concrete on the assembly ground model is smeared, the quality is poor, and the smearing efficiency is low. The utility model discloses a rotate the axis of rotation and be connected with the vaulting pole, rotate the base setting at the vaulting pole lower extreme to rotate with the vaulting pole and be connected, floating subassembly and concrete spraying subassembly set up respectively in the axis of rotation both sides, make the concrete spraying subassembly can accomplish the even spraying of concrete, floating the subassembly and floating the concrete, gear motor drives the axis of rotation, and then it is rotatory to drive floating subassembly and concrete spraying subassembly, has improved floating efficiency effectively. The utility model discloses the floating device of mainly used concrete.

Description

Concrete floating device for converter bottom assembly ground mold

Technical Field

The utility model relates to a floating technical field of concrete especially relates to a floating device of concrete for ground mould is assembled to converter stove bottom.

Background

The converter is usually a basic converter, the lining of which is composed of a permanent layer, a middle filler layer and a working layer, and the working layer is made of magnesium-carbon refractory bricks. The furnace bottom refractory bricks need to be pre-assembled in an assembly ground model before leaving a factory to check the quality. The assembled ground model is generally of a masonry structure, concrete is uniformly coated on the surface of the assembled ground model, and whether the concrete can be uniformly coated is related to the standard of the inspection of the assembled ground model. At present, the concrete on the assembly ground model is smeared, the quality is poor, and the smearing efficiency is low.

SUMMERY OF THE UTILITY MODEL

In order to solve the technical problem, the utility model aims at providing a converter stove bottom is assembled ground mould and is used concrete floating device that simple structure, paint of high quality and paint efficient.

The technical scheme of the utility model as follows:

a concrete floating device for a converter bottom assembly ground mold comprises supporting legs 1, supporting rods 2, a concrete spraying component 3, a speed reducing motor 4, a floating component 5, a rotating shaft 6 and a rotating base 7; the concrete spraying device is characterized in that the support rods 2 are horizontally arranged, the support feet 1 are arranged at the bottoms of two ends of the support rods 2, the speed reducing motor 4 is arranged at the center of the upper ends of the support rods 2, the rotating shafts 6 penetrate through the support rods 2 and are connected with the speed reducing motor 4, the rotating shafts 6 are rotatably connected with the support rods 2, the rotating base 7 is arranged at the lower ends of the support rods 2 and is rotatably connected with the support rods 2, the troweling component 5 and the concrete spraying component 3 are respectively arranged on two sides of the rotating shafts 6, so that the concrete spraying component can complete uniform spraying of concrete, the troweling component troweling concrete, the speed reducing motor drives the rotating shafts to rotate, the troweling component and the concrete spraying component are driven to rotate, and troweling efficiency is effectively improved.

Preferably, the troweling assembly 5 includes a support plate 51 and a troweling plate 52; the supporting plate 51 is arranged on one side of the rotating shaft 6, and the troweling plate 52 is arranged at the bottom of the supporting plate 51; the floating plate 52 comprises a return channel 521, a floating inclined surface 522 and a material blocking partition plate 523; troweling inclined plane 522 sets up at troweling plate 52 lower extreme, return channel 521 sets up in troweling inclined plane 522 upper end, keep off material baffle 523 and set up along the even interval of troweling plate 52 length direction for troweling inclined plane can extrude the floating concrete, and unnecessary concrete is scraped off by the return channel and flows into again under the troweling inclined plane, and the concrete is by even compaction, prevents long-pending material, keeps off the material baffle simultaneously and can prevent that the concrete from flowing series along troweling plate length direction upwards, has improved the homogeneity of concrete floating effectively.

Preferably, the concrete spraying assembly 3 comprises a nozzle 31, a spray pipe 32, a first delivery pipe 33, a diaphragm pump 34, a second delivery pipe 35, a concrete storage tank 36, an air pipe 37, a rotary joint 38 and a spray pipe support rod 39; spray tube bracing piece 39 sets up in 6 one sides of axis of rotation, spray tube 32 middle part is connected with spray tube bracing piece 39 outer end, nozzle 31 evenly sets up in spray tube 32 bottom, concrete storage case 36 and diaphragm pump 34 set up in spray tube bracing piece 39 upper end, rotary joint 38 sets up on 6 external diameters of axis of rotation, first conveyer pipe 33 both ends communicate 32 inner chambers of spray tube and 34 discharge gates of diaphragm pump respectively, second conveyer pipe 35 both ends communicate 36 inner chambers of 34 feed inlets of diaphragm pump and concrete storage case respectively, trachea 37 both ends communicate rotary joint 38 and diaphragm pump 34 respectively for the concrete can be by even spraying on ground mould 8, has improved the spraying efficiency of concrete effectively.

Drawings

Fig. 1 is a front view of the present invention;

FIG. 2 is a cross-sectional view A-A of the present invention;

in the figure: supporting foot 1, vaulting pole 2, concrete spraying subassembly 3, gear motor 4, floating subassembly 5, axis of rotation 6, rotation base 7, ground mould 8, nozzle 31, spray tube 32, first conveyer pipe 33, diaphragm pump 34, second conveyer pipe 35, concrete storage tank 36, trachea 37, rotary joint 38, spray tube bracing piece 39, backup pad 51, floating plate 52, return channel 521, floating inclined plane 522, fender baffle 523.

Detailed Description

The following detailed description of the embodiments of the present invention is provided with reference to the accompanying drawings and examples. The following examples are intended to illustrate the invention, but are not intended to limit the scope of the invention.

As shown in fig. 1 and 2, in a preferred embodiment of the present invention, the concrete floating device for the converter bottom assembly ground mold comprises a supporting leg 1, a supporting rod 2, a concrete spraying component 3, a speed reduction motor 4, a floating component 5, a rotating shaft 6 and a rotating base 7; 2 levels of vaulting pole set up, chaplet 1 sets up in 2 both ends bottoms of vaulting pole, gear motor 4 sets up in 2 upper end centers of vaulting pole department, axis of rotation 6 runs through vaulting pole 2 and is connected with gear motor 4, axis of rotation 6 rotates with vaulting pole 2 to be connected, rotating base 7 sets up at 2 lower extremes of vaulting pole, and rotate with vaulting pole 2 and be connected, floating subassembly 5 and concrete spraying subassembly 3 set up respectively in 6 both sides of axis of rotation, make the even spraying of concrete can be accomplished to the concrete spraying subassembly, floating subassembly screeds the concrete, gear motor drives the axis of rotation rotatoryly, and then it is rotatory to drive floating subassembly and concrete spraying subassembly, the efficiency of floating is improved effectively. The troweling assembly 5 includes a support plate 51 and a troweling plate 52; the supporting plate 51 is arranged at one side of the rotating shaft 6, and the troweling plate 52 is arranged at the bottom of the supporting plate 51; the troweling plate 52 comprises a return channel 521, a troweling slope 522 and a material blocking partition 523; troweling inclined plane 522 sets up at troweling plate 52 lower extreme, the return launder 521 sets up in troweling inclined plane 522 upper end, keep off material baffle 523 and set up along the even interval of troweling plate 52 length direction for troweling inclined plane can extrude the floating concrete, unnecessary concrete is scraped by the return launder and flows into again under the troweling inclined plane, the concrete is by even compaction, prevent long-pending material, keep off material baffle simultaneously and can prevent that the concrete from flowing series along troweling plate length direction, the homogeneity of concrete floating has been improved effectively. The concrete spraying assembly 3 comprises a nozzle 31, a spray pipe 32, a first conveying pipe 33, a diaphragm pump 34, a second conveying pipe 35, a concrete storage box 36, an air pipe 37, a rotary joint 38 and a spray pipe supporting rod 39; spray tube bracing piece 39 sets up in 6 one sides of axis of rotation, spray tube 32 middle part is connected with spray tube bracing piece 39 outer ends, nozzle 31 evenly sets up in spray tube 32 bottom, concrete storage case 36 and diaphragm pump 34 set up in spray tube bracing piece 39 upper ends, rotary joint 38 sets up on 6 external diameters of axis of rotation, first conveyer pipe 33 both ends communicate spray tube 32 inner chamber and diaphragm pump 34 discharge gate respectively, second conveyer pipe 35 both ends communicate diaphragm pump 34 feed inlet and concrete storage case 36 inner chamber respectively, trachea 37 both ends communicate rotary joint 38 and diaphragm pump 34 respectively, make the concrete can be by even spraying on ground mould 8, the spraying efficiency of concrete has been improved effectively.

The working principle is as follows:

place this device earlier on ground mould 8, gear motor drives the axis of rotation, and then it is rotatory to drive floating assembly and concrete spraying subassembly, high-pressure air gets into the diaphragm pump through rotary joint, the diaphragm pump pours into the spray tube to the concrete in the concrete storage box, and then spout from the nozzle, floating inclined plane extrusion floating concrete on the floating plate, unnecessary concrete is scraped by the backward flow groove and flows into again under the floating inclined plane, the concrete is by even compaction, prevent long-pending material, it can prevent that concrete from flowing streaming on the floating plate length direction to keep off the material baffle simultaneously.

The above is only a preferred embodiment of the present invention, and is not intended to limit the present invention, it should be noted that, for those skilled in the art, a plurality of modifications and variations can be made without departing from the technical principle of the present invention, and these modifications and variations should also be regarded as the protection scope of the present invention.

Claims

1. The utility model provides a converter stove bottom is assembled ground mould and is floated device with concrete which characterized in that: comprises a supporting foot (1), a supporting rod (2), a concrete spraying component (3), a speed reducing motor (4), a floating component (5), a rotating shaft (6) and a rotating base (7); vaulting pole (2) level sets up, spike (1) sets up in vaulting pole (2) both ends bottom, gear motor (4) set up in vaulting pole (2) upper end center department, axis of rotation (6) run through vaulting pole (2) and are connected with gear motor (4), axis of rotation (6) are rotated with vaulting pole (2) and are connected, rotation base (7) set up at vaulting pole (2) lower extreme to rotate with vaulting pole (2) and be connected, floating subassembly (5) and concrete spraying subassembly (3) set up respectively in axis of rotation (6) both sides.

2. The concrete floating device for the converter bottom assembly ground form of the converter according to claim 1, which is characterized in that: the troweling assembly (5) comprises a supporting plate (51) and a troweling plate (52); the supporting plate (51) is arranged on one side of the rotating shaft (6), and the trowelling plate (52) is arranged at the bottom of the supporting plate (51); the floating plate (52) comprises a return channel (521), a floating inclined plane (522) and a material blocking clapboard (523); the floating slope (522) is arranged at the lower end of the floating plate (52), the backflow groove (521) is arranged at the upper end of the floating slope (522), and the material blocking partition plates (523) are uniformly arranged at intervals along the length direction of the floating plate (52).

3. The concrete floating device for the converter bottom assembly ground form of the converter according to claim 1, which is characterized in that: the concrete spraying assembly (3) comprises a nozzle (31), a spray pipe (32), a first conveying pipe (33), a diaphragm pump (34), a second conveying pipe (35), a concrete storage box (36), an air pipe (37), a rotary joint (38) and a spray pipe supporting rod (39); spray tube bracing piece (39) set up in axis of rotation (6) one side, spray tube (32) middle part is connected with spray tube bracing piece (39) outer end, nozzle (31) evenly set up in spray tube (32) bottom, concrete storage case (36) and diaphragm pump (34) set up in spray tube bracing piece (39) upper end, rotary joint (38) set up on axis of rotation (6) external diameter, first conveyer pipe (33) both ends communicate spray tube (32) inner chamber and diaphragm pump (34) discharge gate respectively, second conveyer pipe (35) both ends communicate diaphragm pump (34) feed inlet and concrete storage case (36) inner chamber respectively, trachea (37) both ends communicate rotary joint (38) and diaphragm pump (34) respectively.