CN217079736U

CN217079736U - Concrete floating device

Info

Publication number: CN217079736U
Application number: CN202220250534.XU
Authority: CN
Inventors: 袁超民; 陈文韬; 卢敏; 刘富亚
Original assignee: Beijing Urban Construction Group Co Ltd
Current assignee: Beijing Urban Construction Group Co Ltd
Priority date: 2022-02-07
Filing date: 2022-02-07
Publication date: 2022-07-29
Anticipated expiration: 2032-02-07

Abstract

The utility model discloses a concrete floating device, which belongs to the technical field of concrete construction, and comprises two fixed plates and a track seat, wherein a transmission seat is connected between the two fixed plates, the lower wall of the transmission seat is movably connected with a plurality of connecting toothed plates in a penetrating way, and a lifting mechanism for driving the connecting toothed plates to move up and down is arranged inside the transmission seat; the technical scheme can enable the device to move along the track seat, does not need to manually hold the whole machine for leveling, not only has high working efficiency, but also is very stable during leveling, and improves the leveling effect; the lifting mechanism can drive the floating mechanism to move up and down, so that the distance between the floating mechanism and the concrete can be adjusted according to the required floating height, the floating requirements under different height conditions can be met, and the floating flatness of the concrete is greatly improved; the trowelling mechanism can be driven to move a wider distance left and right through the transmission mechanism, so that concrete with a wide width range can be trowelled, and the trowelling efficiency and quality are greatly improved.

Description

Concrete floating device

Technical Field

The utility model relates to a concrete construction technical field, more specifically say, relate to the floating device of concrete.

Background

Concrete is a generic term for engineering composites where aggregates are cemented into a whole by cementitious materials. Concrete is one of the most important civil engineering materials of the present generation. The cement concrete is prepared by a cementing material, granular aggregate, water, an additive and an admixture which are added if necessary according to a certain proportion, and is subjected to uniform stirring and dense forming, is also called as common concrete, and is widely applied to civil engineering. In the construction process of roads or buildings, the poured concrete needs to be smoothed, so that the ground is smooth and attractive.

The floating device of present concrete uses very inconveniently, generally need artifical manual whole machinery of taking to operate and remove floating, not only artifical intensity of labour is very big, it is long to consume time, work efficiency is low, moreover the floating ground effect of manual operation is not good, it is floating to the position of difference to need the manual work to drive machinery, floating device is unstable enough and skew easily when removing, and the manual work is difficult to control and easily causes the condition of floating highly differs, very big influence the floating quality of concrete.

Therefore, there is a need to provide a concrete troweling apparatus that solves the above technical problems.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a concrete floating device is in order to solve above-mentioned technical problem.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

concrete floating device, including two fixed plates and track seat, two be connected with the transmission seat between the fixed plate, the activity through connection of transmission seat lower wall has a plurality of connecting tooth plates, the inside elevating system who is used for driving connecting tooth plate and reciprocates that is provided with of transmission seat, the first mounting bracket of connecting tooth plate's lower extreme fixedly connected with, be connected with first shifting block on the first mounting bracket, first shifting block lower extreme fixedly connected with second mounting bracket, it has a plurality of second shifting blocks to connect in the second mounting bracket, all install the drive mechanism who drives first shifting block or second shifting block removal on first mounting bracket and the second mounting bracket, second shifting block lower extreme is equipped with the floating mechanism who is used for floating the concrete.

Further, elevating system connects the pivot between the wall about the transmission seat including rotating, transmission seat outer wall fixed mounting has the first motor of drive pivot pivoted, a plurality of and the gear of connecting the pinion rack meshing adaptation of pivot outer wall fixedly connected with, wall fixedly connected with slide rail behind the transmission seat inner chamber, sliding connection has the slider on the slide rail, the slide rail was kept away from to the slider one end fixed connection in the back wall of connecting the pinion rack.

Further, drive mechanism is including rotating the screw rod of connecting between the wall about first mounting bracket or second mounting bracket, the equal fixed mounting of first mounting bracket or second mounting bracket outer wall has the second motor that drives screw rod pivoted, first piece or the second of moving moves the outside of piece difference threaded connection in two screw rods, equal fixedly connected with slides and runs through the gag lever post that first piece or the second moved the piece about first mounting bracket or second mounting bracket between the wall.

Furthermore, the floating mechanism comprises a supporting plate fixedly connected to the lower end of the second moving block, a third motor is installed at the upper end of the supporting plate, and a floating plate is installed at the output end of the third motor.

Furthermore, both sides the one end fixedly connected with outer sleeve that the fixed plate is close to mutually, outer sleeve inner wall sliding connection has the internal connection pole, the one end fixed connection of outer sleeve is kept away from to the internal connection pole is in the outer wall of transmission seat, a plurality of fixed orificess have been seted up to the internal connection pole outer wall, install on the outer sleeve and correspond complex fixing bolt with the fixed orifices.

Furthermore, the lower extreme fixedly connected with frame of fixed plate, the walking wheel is installed to the frame lower extreme, set up in the track seat and walk the wheel roll complex recess.

Further, the equal fixedly connected with restriction lever of outer wall about the frame, the restriction groove of the corresponding adaptation with the restriction lever is seted up to the recess inner wall.

Compared with the prior art, the utility model has the advantages of:

the device can move along the track seats, the whole mechanical operation is not required to be manually carried for floating, the labor intensity is low, the consumed time is short, the working efficiency is greatly improved, the situations of offset and the like are very stably avoided during floating through the guiding effect of the track seats on the two sides, and the floating effect on concrete is greatly improved; the lifting mechanism can drive the trowelling mechanism to move up and down, so that the distance between the trowelling mechanism and the concrete can be adjusted according to the required trowelling height, the trowelling requirements under different height conditions can be met, the applicability of the device is improved, the trowelling heights of the subsequent concrete are the same and uniform, and the trowelling flatness of the concrete is greatly improved; can drive first piece and the second of moving through drive mechanism and move about the piece, can drive floating mechanism and remove wideer distance about, further improve the suitability of device, can float the concrete of great range width, still avoid the unevenness that the floating of artifical shift position leads to, very big improvement to the floating efficiency and the quality of concrete.

Drawings

Fig. 1 is a schematic view of the overall structure of the fixed plate of the present invention when the road wheel and the rail seat are engaged;

fig. 2 is a schematic axial side structure diagram of each component on the fixing plate of the present invention;

fig. 3 is a schematic view of the structure of a local track base of the present invention;

FIG. 4 is a schematic view of the front view of the internal structure of the transmission seat of the present invention;

FIG. 5 is a schematic view of the side view of the interior of the transmission seat of the present invention;

fig. 6 is a front view structural schematic diagram of the fixed plate of the present invention, which is matched with the track seat.

The reference numbers in the figures illustrate:

1. a fixing plate; 2. a rail seat; 3. a transmission seat; 4. a connecting toothed plate; 5. a first mounting bracket; 6. a first moving block; 7. a second mounting bracket; 8. a second moving block; 9. a rotating shaft; 10. a first motor; 11. a gear; 12. a slide rail; 13. a slider; 14. a screw; 15. a second motor; 16. a limiting rod; 17. a support plate; 18. a third motor; 19. smearing the plate; 20. an outer sleeve; 21. an inner connecting rod; 22. a fixing hole; 23. fixing the bolt; 24. a frame; 25. a traveling wheel; 26. a groove; 27. a restraining bar; 28. a restraining groove.

Detailed Description

The first embodiment is as follows:

referring to fig. 1-2 and 4, the concrete floating device includes two fixing plates 1 and a track base 2, a transmission base 3 is connected between the two fixing plates 1, a plurality of connecting toothed plates 4 are movably connected to the lower wall of the transmission base 3 in a penetrating manner, a lifting mechanism for driving the connecting toothed plates 4 to move up and down is disposed inside the transmission base 3, a first mounting frame 5 is fixedly connected to the lower end of the connecting toothed plates 4, a first moving block 6 is connected to the first mounting frame 5, a second mounting frame 7 is fixedly connected to the lower end of the first moving block 6, a plurality of second moving blocks 8 are connected to the second mounting frame 7, a transmission mechanism for driving the first moving block 6 or the second moving block 8 to move is mounted on the first mounting frame 5 and the second mounting frame 7, a floating mechanism for floating concrete is disposed at the lower end of the second moving block 8, the floating mechanism includes a supporting plate 17 fixedly connected to the lower end of the second moving block 8, the upper end of the supporting plate 17 is provided with a third motor 18, and the output end of the third motor 18 is provided with a troweling plate 19. When the device is used, the fixing plate 1 is matched with the track seat 2, so that the device can move along the track seat 2, the whole mechanical operation is not required to be manually carried for floating, the labor intensity is low, the consumed time is short, the working efficiency is greatly improved, and the device is very stable in floating through the guiding effect of the track seats 2 on two sides, so that the situations of deviation and the like are avoided, and the floating effect on concrete is greatly improved; the first mounting frame 5, the second mounting frame 7 and the floating mechanism can be driven to move up and down through the lifting mechanism, so that the distance between the floating mechanism and the concrete can be adjusted according to the floating height required, the floating requirements under different height conditions can be met, the applicability of the device is improved, the floating heights of the subsequent concrete are the same and uniform, the condition that the floating heights are different due to manual movement is avoided, and the floating flatness of the concrete is greatly improved; can drive first moving piece 6 and second through drive mechanism and move about 8, can drive floating mechanism and remove wideer distance about, further improved the suitability of device, can float the concrete of great scope width, still avoid the unevenness nature that the floating of artifical shift position leads to, very big improvement to the floating efficiency and the quality of concrete.

Referring to fig. 4-5, the lifting mechanism includes a rotating shaft 9 rotatably connected between the left and right walls of the transmission seat 3, a first motor 10 for driving the rotating shaft 9 to rotate is fixedly installed on the outer wall of the transmission seat 3, a plurality of gears 11 engaged with the connecting toothed plate 4 are fixedly connected to the outer wall of the rotating shaft 9, a sliding rail 12 is fixedly connected to the rear wall of the inner cavity of the transmission seat 3, a sliding block 13 is slidably connected to the sliding rail 12, and one end of the sliding block 13, which is far away from the sliding rail 12, is fixedly connected to the rear wall of the connecting toothed plate 4. Start first motor 10 and drive pivot 9 and gear 11 and rotate, can drive pinion rack 4 through gear 11 and reciprocate along slide rail 12 through slider 13, thereby pinion rack 4 can drive first mounting bracket 5 and reciprocate, first mounting bracket 5 then can drive second mounting bracket 7 and floating mechanism and reciprocate, and then can adjust the floating plate 19 of floating mechanism and the distance between the concrete according to the floating height of needs, can satisfy the floating demand under the different high circumstances, the suitability of device has been improved, and follow-up concrete floating height is the same and even, avoided artifical the removal to lead to the condition that floating height differs, very big improvement the roughness of concrete floating.

Referring to fig. 2 and 4, the transmission mechanism includes a screw 14 rotatably connected between the left and right walls of the first mounting frame 5 or the second mounting frame 7, a second motor 15 driving the screw 14 to rotate is fixedly mounted on the outer wall of the first mounting frame 5 or the outer wall of the second mounting frame 7, the first moving block 6 or the second moving block 8 is respectively connected to the outer portions of the two screws 14 in a threaded manner, and a limiting rod 16 slidably penetrating through the first moving block 6 or the second moving block 8 is fixedly connected between the left and right walls of the first mounting frame 5 or the second mounting frame 7. The second motor 15 that starts on the first mounting bracket 5 can drive its screw rod 14 of connecting and rotate, and then can drive first removal piece 6 and remove about, and then can drive floating mechanism and remove different positions, can float different positions, simultaneously when floating width broad and exceed first removal piece 6 displacement, can start second motor 15 on the second mounting bracket 7 and can drive its screw rod 14 of connecting and rotate, and then drive second removal piece 8 and remove, and then can drive floating mechanism and remove wideer distance about, the suitability of device has further been improved, can float the concrete of great scope width, very big improvement to the efficiency and the quality of concrete floating.

Referring to fig. 1-2 and 4, an outer sleeve 20 is fixedly connected to an end of the two side fixing plates 1 close to each other, an inner connecting rod 21 is slidably connected to an inner wall of the outer sleeve 20, an end of the inner connecting rod 21 far from the outer sleeve 20 is fixedly connected to an outer wall of the transmission seat 3, a plurality of fixing holes 22 are formed in an outer wall of the inner connecting rod 21, and fixing bolts 23 corresponding to the fixing holes 22 are installed on the outer sleeve 20. The fixing bolt 23 is unscrewed, the inner connecting rod 21 slides along the inner wall of the outer sleeve 20, so that the distance between the transmission seat 3 and the fixing plate 1 can be adjusted according to the moving distance of the inner connecting rod 21, the distance between the fixing plates 1 on two sides can be adjusted, namely, the distance between the walking wheels 25 on two sides can be correspondingly adjusted according to the positions of the track seats 2 on two sides, the operation is simple and convenient, the adaptability can be adjusted according to different construction road surface widths, the application range is wide, the application range is applicable to the requirements under various conditions, the fixing bolt 23 is screwed through the fixing bolt 23 and the fixing hole 22 after the adjustment is completed, and the inner connecting rod 21 and the outer sleeve 20 are fixed.

Referring to fig. 1, 3 and 6, a frame 24 is fixedly connected to the lower end of the fixing plate 1, a traveling wheel 25 is mounted at the lower end of the frame 24, a groove 26 which is in rolling fit with the traveling wheel 25 is formed in the track seat 2, a limiting rod 27 is fixedly connected to both the left and right outer walls of the frame 24, and a limiting groove 28 which is correspondingly matched with the limiting rod 27 is formed in the inner wall of the groove 26. With walking wheel 25 along recess 26 in sliding into track seat 2, walking wheel 25 promotes in one side or can all remove in track seat 2 through power drive this moment through the manual work, can drive fixed plate 1 promptly, transmission housing 3 and other parts moving as a whole, it is floating to need not the manual work to take whole mechanical operation, not only artifical intensity of labour is little, the elapsed time is short, work efficiency obtains very big improvement, and through 2 guide effects in both sides track seat, the condition such as skew has been avoided taking place, very big improvement the floating effect to the concrete. Meanwhile, the limiting rod 27 on the frame 24 can also move along the limiting groove 28 in the rail seat 2, and the limiting groove 28 can prevent the frame 24 and the traveling wheel 25 from being shaken up or separated from the rail seat 2 in the moving process, thereby further improving the moving stability of the traveling wheel 25.

The working principle is as follows: when the device is used, the track seats 2 are firstly installed on two sides of a road surface to be leveled, then the fixing bolts 23 are unscrewed, the inner connecting rods 21 slide along the inner walls of the outer sleeves 20, the distance between the transmission seats 3 and the fixing plates 1 can be adjusted according to the moving distance of the inner connecting rods 21, the distance between the fixing plates 1 on two sides can be further adjusted, namely the distance between the walking wheels 25 on two sides can be correspondingly adjusted according to the positions of the track seats 2 on two sides, and after the adjustment is finished, the fixing bolts 23 are screwed through the fixing bolts 23 and the fixing holes 22 in a matched mode, so that the inner connecting rods 21 and the outer sleeves 20 are fixed. After adjusting both sides walking wheel 25 width, with walking wheel 25 along in recess 26 slips into track seat 2, walking wheel 25 promotes or all can remove in track seat 2 through power drive in one side through the manual work this moment, can drive fixed plate 1 promptly, drive seat 3 and other parts global movement, it is floating to need not the manual work to take whole mechanical operation, restriction pole 27 on the frame 24 also can remove along the restriction groove 28 in track seat 2 simultaneously, improve walking wheel 25 mobility stability.

Start first motor 10 and drive pivot 9 and gear 11 and rotate, can drive pinion rack 4 through gear 11 and reciprocate along slide rail 12 through slider 13 to pinion rack 4 can drive first mounting bracket 5 and reciprocate, and first mounting bracket 5 then can drive second mounting bracket 7 and floating mechanism and reciprocate, and then can adjust the floating plate 19 of floating mechanism and the distance between the concrete according to the floating height that needs. After the distance is adjusted, the third motor 18 can be started to drive the troweling plate 19 to rotate and trowel.

The second motor 15 that starts on the first mounting bracket 5 can drive its screw rod 14 of connecting and rotate, and then can drive first moving piece 6 and remove about, and then can drive floating mechanism and remove different positions, can float different positions, simultaneously when floating width broad and surpass first moving piece 6 displacement, can start second motor 15 on the second mounting bracket 7 and can drive its screw rod 14 of connecting and rotate, and then drive second moving piece 8 and remove, and then can drive floating mechanism and remove wideer distance and float.

Claims

1. Concrete floating device, including two fixed plates and track seat, its characterized in that: two be connected with the transmission seat between the fixed plate, transmission seat lower wall activity through connection has a plurality of connecting tooth plates, the inside elevating system who is used for driving connecting tooth plate and reciprocates that is provided with of transmission seat, the first mounting bracket of connecting tooth plate's lower extreme fixedly connected with, be connected with first piece that moves on the first mounting bracket, first piece lower extreme fixedly connected with second mounting bracket that moves, it moves the piece to connect a plurality of seconds in the second mounting bracket, all install the drive mechanism who drives first piece that moves or the removal of second piece on first mounting bracket and the second mounting bracket, second moves a piece lower extreme and is equipped with the mechanism of floating that is used for floating the concrete.

2. The concrete screeding device of claim 1, wherein: elevating system connects the pivot between the wall about the transmission seat including rotating, transmission seat outer wall fixed mounting has the first motor of drive pivot pivoted, a plurality of and the gear of connecting teeth plate meshing adaptation of pivot outer wall fixedly connected with, wall fixedly connected with slide rail behind the transmission seat inner chamber, sliding connection has the slider on the slide rail, the slide rail is kept away from to the slider one end fixed connection in the back wall of connecting teeth plate.

3. The concrete screeding device of claim 2, wherein: drive mechanism is including rotating the screw rod of connecting between the wall about first mounting bracket or second mounting bracket, the equal fixed mounting of first mounting bracket or second mounting bracket outer wall has the second motor that drives screw rod pivoted, first move the outside of piece or second move piece difference threaded connection in two screw rods, equal fixedly connected with slides and runs through the first gag lever post that moves piece or second and move the piece about first mounting bracket or second mounting bracket between the wall.

4. The concrete screeding device of claim 1, wherein: the floating mechanism comprises a supporting plate fixedly connected to the lower end of the second moving block, a third motor is installed at the upper end of the supporting plate, and a floating plate is installed at the output end of the third motor.

5. The concrete screeding device of claim 4, wherein: both sides the one end fixedly connected with outer sleeve that the fixed plate is close to mutually, outer sleeve inner wall sliding connection has the internal connection pole, the one end fixed connection in the outer wall of transmission seat that the outer sleeve was kept away from to the internal connection pole, a plurality of fixed orificess have been seted up to the internal connection pole outer wall, install on the outer sleeve and correspond complex fixing bolt with the fixed orifices.

6. Concrete troweling apparatus according to claim 4, characterized in that: the lower extreme fixedly connected with frame of fixed plate, the walking wheel is installed to the frame lower extreme, set up in the track seat and walk the rolling complex recess of wheel.

7. The concrete screeding device of claim 6, wherein: the equal fixedly connected with restriction lever of outer wall about the frame, the restriction groove of the corresponding adaptation with the restriction lever is seted up to the recess inner wall.