CN209754757U

CN209754757U - Concrete that construction used levels device

Info

Publication number: CN209754757U
Application number: CN201920166003.0U
Authority: CN
Inventors: 张勇
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-01-30
Filing date: 2019-01-30
Publication date: 2019-12-10
Anticipated expiration: 2029-01-30

Abstract

the utility model discloses a concrete that construction used levels device relates to construction technical field, and it includes the protective housing, the upper surface joint of protective housing has first bearing, cup jointed first pivot in the first bearing, the both ends of first pivot are connected with drive arrangement's output shaft and the last fixed surface of the piece of polishing respectively, drive arrangement's lower surface and the last fixed surface of protective housing are connected, and the last fixed surface of protective housing is connected with first connecting plate. This concrete of construction usefulness levels device, through changeing the handle, the third pivot, the action wheel, from the driving wheel, the second pivot, the second bearing, the second connecting plate, mutually support between screw thread post and the screw cap for the staff can adjust the height of handle according to the height of oneself and needs, thereby does not need the staff to keep a uncomfortable posture work for a long time, has reduced the tired sense of staff's arm, thereby has brought the convenience for staff's work.

Description

concrete that construction used levels device

Technical Field

The utility model relates to a construction technical field specifically is a concrete level and smooth device that construction used.

Background

the building construction refers to production activities in the engineering construction implementation stage, is the construction process of various buildings, and also can be a process of changing various lines on a design drawing into a real object at a specified place. The method comprises foundation engineering construction, main structure construction, roofing engineering construction, decoration engineering construction and the like. The site of the construction work is called a "construction site" or "job site", also called a worksite.

After concrete is laid, some places that the roughness is poor too many can expose the stone, need the staff to use the concrete to level the device and polish, but traditional leveling device can not adjust the height of handle, make the staff can not adjust the height of handle according to the height of oneself and actual conditions, make the staff of different heights need go for a long time at the during operation with just the height of handle, keep the tired sense that a uncomfortable posture work can increase staff's arm for a long time, thereby work for the staff has brought the trouble, consequently, the concrete that the urgent need for a construction levels the device.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

The concrete leveling device for building construction solves the height that the traditional leveling device can not adjust the handle, so that the height of the handle can not be adjusted according to the height of the worker and the actual condition, the height of the handle can not be adjusted by the worker, the worker with different heights needs to go the height of the handle for a long time in the working process, the fatigue of the arm of the worker can be increased by keeping an uncomfortable posture for a long time, and the trouble problem is brought to the work of the worker.

(II) technical scheme

In order to achieve the above purpose, the utility model adopts the technical proposal that: the utility model provides a concrete that construction used levels device, includes the protective housing, the upper surface joint of protective housing has first bearing, first pivot has been cup jointed in the first bearing, the both ends of first pivot are connected with drive arrangement's output shaft and the last fixed surface of the piece of polishing respectively, drive arrangement's lower surface is connected with the last fixed surface of protective housing, the last fixed surface of protective housing is connected with first connecting plate, first spout has been seted up to the right flank of first connecting plate, sliding connection has first slider in the first spout.

The right flank of first slider and the left surface fixed connection of second connecting plate, first recess has been seted up to the right flank of second connecting plate, the second recess has been seted up to the lower surface of first recess inner wall, the joint has first rotary device in the second recess, first rotary device's both ends respectively with the top of screw thread post with from the fixed surface connection of driving wheel, from driving wheel and action wheel meshing, the lower surface of action wheel passes through second rotary device and the last fixed surface who changes the handle is connected, the lower surface of second rotary device joint at the second connecting plate.

The lower fixed surface of screw thread post is connected with the dog, the surface threaded connection of screw thread post has the screw cap, the screw cap joint is in the casing, the right flank fixed connection of connecting block and first connecting plate is passed through to the left surface of casing, the connecting block is located the through-hole, the left surface at second recess inner wall is seted up to the through-hole, the right flank fixed connection of casing has the second slider, second slider sliding connection is in the second spout, the right flank at second recess inner wall is seted up to the second spout.

Preferably, the driving device comprises a motor, an output shaft of the motor is fixedly connected with the top end of the first rotating shaft, the upper surface of the motor is fixedly connected with the upper surface of the inner wall of the case, and the lower surface of the case is fixedly connected with the upper surface of the protective case.

Preferably, first rotary device includes the second bearing, the second bearing joint is in the second recess, the second pivot has been cup jointed in the second bearing, the both ends of second pivot respectively with follow the lower surface of driving wheel and the top fixed connection of screw thread post.

Preferably, the second rotating device comprises a third rotating shaft, two ends of the third rotating shaft are fixedly connected with the lower surface of the driving wheel and the upper surface of the rotating handle respectively, a third bearing is sleeved on the outer surface of the third rotating shaft, and the third bearing is clamped on the lower surface of the second connecting plate.

Preferably, the left side of the second connecting plate is fixedly connected with the right side of the handle through two fixing blocks, anti-slip lines are arranged on the outer surface of the handle, anti-slip lines are arranged on the outer surface of the rotating handle, a power supply is fixedly connected to the upper surface of the second connecting plate, and a switch is arranged on the upper surface of the power supply.

Preferably, the output end of the power supply is electrically connected with the input end of the switch through a wire, and the output end of the switch is electrically connected with the input end of the motor through a wire.

(III) advantageous effects

The beneficial effects of the utility model reside in that:

1. The concrete leveling device for building construction is characterized in that through mutual matching of a rotating handle, a third rotating shaft, a driving wheel, a driven wheel, a second rotating shaft, a second bearing, a second connecting plate, a threaded column and a threaded cap, when the height of the handle needs to be increased, a worker rotates the rotating handle to rotate the third rotating shaft, so that the third rotating shaft drives the driving wheel to rotate, the driving wheel drives the driven wheel to rotate through the second rotating shaft, the threaded column moves upwards under the action of threaded connection with the threaded cap, the threaded cap drives the second connecting plate to move upwards through the second rotating shaft and the second bearing, the second connecting plate drives the handle to move upwards through a fixed block, when the handle moves to a proper position, the rotating handle stops rotating, and the worker can adjust the height of the handle according to the height of the worker and the need, therefore, the staff is not required to keep an uncomfortable posture for a long time to work, the fatigue of the arms of the staff is reduced, and convenience is brought to the work of the staff.

2. This concrete level device that construction was used through setting up quick-witted case to can cover the motor, avoid the concrete granule and the dust of the in-process of polishing to waft in the motor and influence motor life's problem, thereby ensure motor's life.

3. This concrete leveling device that construction was used through setting up second spout and second slider, has not only avoided the screw thread post to rotate and has driven the condition that screw cap and casing rotate together, can drive the second spout and reciprocate outside the second slider when still making the second connecting plate reciprocate to make the second connecting plate reciprocate more stable.

Drawings

Fig. 1 is a schematic front view of a cross-sectional structure of the present invention;

Fig. 2 is a schematic view of the top view of the partial cross-sectional structure of the present invention;

Fig. 3 is an enlarged schematic structural view at a position a of the present invention;

Fig. 4 is an enlarged schematic structural diagram of the position B of the present invention.

In the figure: the novel motor grinding machine comprises a protective shell 1, a first bearing 2, a first rotating shaft 3, a grinding plate 4, a driving device 5, a motor 51, a chassis 52, a first connecting plate 6, a first sliding groove 7, a first sliding block 8, a second connecting plate 9, a power supply 10, a switch 11, a fixed block 12, a handle 13, a first groove 14, a second groove 15, a first rotating device 16, a second bearing 161, a second rotating shaft 162, a driven wheel 17, a driving wheel 18, a second rotating device 19, a third rotating shaft 191, a third bearing 192, a rotating handle 20, a threaded column 21, a stop 22, a threaded cap 23, a shell 24, a connecting block 25, a through hole 26, a second sliding block 27 and a second sliding groove 28.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

As shown in fig. 1-4, the utility model provides a technical solution: a concrete leveling device for building construction comprises a protective shell 1, the problem that concrete particles after a polishing sheet 4 rubs the concrete ground are splashed outwards to cause injury to workers is solved by arranging the protective shell 1, the upper surface of the protective shell 1 is connected with a first bearing 2 in a clamping mode, the polishing sheet 4 rotates more stably by arranging a first rotating shaft 3 and the first bearing 2, the first rotating shaft 3 is connected in the first bearing 2 in a sleeved mode, two ends of the first rotating shaft 3 are fixedly connected with an output shaft of a driving device 5 and the upper surface of the polishing sheet 4 respectively, the driving device 5 comprises a motor 51, the motor 51 can provide power for rotation of the polishing sheet 4 by arranging the motor 51, the concrete ground is polished and leveled, the output shaft of the motor 51 is fixedly connected with the top end of the first rotating shaft 3, the upper surface of the motor 51 is fixedly connected with the upper surface of the inner wall of a case 52, through setting up quick-witted case 52, thereby can cover motor 51, concrete granule and the dust of having avoided the in-process of polishing waft in motor 51 and influence motor 51 life's problem, thereby motor 51's life has been ensured, machine case 52's lower surface and the last fixed surface of protective housing 1 are connected, drive arrangement 5's lower surface and the last fixed surface of protective housing 1 are connected, the first connecting plate 6 of last fixed surface of protective housing 1, first spout 7 has been seted up to the right flank of first connecting plate 6, sliding connection has first slider 8 in first spout 7, through setting up first spout 7 and first slider 8, can drive first slider 8 and reciprocate in first spout 7 when making second connecting plate 9 reciprocate, thereby make second connecting plate 9 reciprocate more stable.

The right side surface of the first sliding block 8 is fixedly connected with the left side surface of the second connecting plate 9, the left side surface of the second connecting plate 9 is fixedly connected with the right side surface of the handle 13 through two fixing blocks 12, the outer surface of the handle 13 is provided with anti-slip patterns, the anti-slip patterns are arranged on the outer surface of the handle 13, the friction force between the palm of a worker and the handle 13 is increased, so that the worker can push the utility model through the handle 13 more conveniently, the upper surface of the second connecting plate 9 is fixedly connected with a power supply 10, the power supply 10 can supply power for the work of the motor 51 by arranging the power supply 10, thereby ensuring the normal work of the motor 51, the upper surface of the power supply 10 is provided with a switch 11, the output end of the power supply 10 is electrically connected with the input end of the switch 11 through a wire, the output end of the switch 11 is electrically connected with the input end, so that the worker can control the utility model more conveniently, the right side of the second connecting plate 9 is provided with a first groove 14, the lower surface of the inner wall of the first groove 14 is provided with a second groove 15, the second groove 15 is internally connected with a first rotating device 16, the first rotating device 16 comprises a second bearing 161, by arranging the second bearing 161, the second rotating shaft 162 and the threaded column 21 can rotate more stably, the second bearing 161 is connected in the second groove 15 in a clamping manner, the second rotating shaft 162 is connected in the second bearing 161 in a sleeving manner, two ends of the second rotating shaft 162 are respectively fixedly connected with the lower surface of the driven wheel 17 and the top end of the threaded column 21, two ends of the first rotating device 16 are respectively fixedly connected with the top end of the threaded column 21 and the lower surface of the driven wheel 17, the driven wheel 17 is engaged with the driving wheel 18, by arranging the driving wheel 18 and the driven wheel 17, so that the third rotating shaft, make the action wheel 18 drive from driving wheel 17 and rotate, thereby be convenient for the transmission of power, the lower surface of action wheel 18 passes through second rotary device 19 and changes the last fixed surface of 20 and be connected, second rotary device 19 includes third pivot 191, the both ends of third pivot 191 respectively with the lower surface of action wheel 18 with change the last fixed surface of 20 and be connected, it is provided with anti-skidding line to change the surface of 20, set up anti-skidding line through the surface of changeing 20, the staff palm has been increased and the frictional force between 20 changes, make the staff more convenient laborsaving through changeing 20 rotation action wheel 18, the surface of third pivot 191 has cup jointed third bearing 192, third bearing 192 joint is at the lower surface of second connecting plate 9, second rotary device 19 joint is at the lower surface of second connecting plate 9.

The lower surface of the threaded column 21 is fixedly connected with the stop 22, by arranging the stop 22, the problem that the threaded column 21 moves upwards to the top end of the threaded cap 23 and falls off from the top end of the threaded cap 23 is avoided, thereby ensuring the normal work between the threaded column 21 and the threaded cap 23, the threaded cap 23 is connected with the outer surface of the threaded column 21 in a threaded manner, the threaded cap 23 is clamped in the shell 24, the left side surface of the shell 24 is fixedly connected with the right side surface of the first connecting plate 6 through the connecting block 25, the connecting block 25 is positioned in the through hole 26, the through hole 26 is arranged on the left side surface of the inner wall of the second groove 15, the right side surface of the shell 24 is fixedly connected with the second sliding block 27, the second sliding block 27 is connected in the second sliding groove 28 in a sliding manner, by arranging the second sliding groove 28 and the second sliding block 27, the situation that the threaded column 21 rotates to drive the threaded cap 23 and the shell 24 to rotate together is avoided, the second sliding block 28 can, so that the second connecting plate 9 moves up and down more stably, and the second sliding groove 28 is formed on the right side surface of the inner wall of the second groove 15.

The utility model discloses an operating procedure does:

S1, when the height of the handle 13 needs to be increased, a worker rotates the third rotating shaft 191 forward through the rotating handle 20, so that the third rotating shaft 191 drives the driving wheel 18 to rotate, the driving wheel 18 drives the driven wheel 17 to rotate, the driven wheel 17 drives the threaded column 21 to rotate through the second rotating shaft 162, the threaded column 21 moves upwards under the effect of threaded connection with the threaded cap 23, the threaded cap 23 drives the second connecting plate 9 to move upwards through the second rotating shaft 162 and the second bearing 161, the second connecting plate 9 drives the handle 13 to move upwards through the fixing block 12, and when the handle 13 moves to a proper position, the rotating handle 20 stops rotating, so that the worker can increase the height of the handle 13;

S2, when the height of the handle 13 needs to be lowered, a worker rotates the third rotating shaft 191 reversely through the rotating handle 20, so that the third rotating shaft 191 drives the driving wheel 18 to rotate, the driving wheel 18 drives the driven wheel 17 to rotate, the driven wheel 17 drives the threaded column 21 to rotate through the second rotating shaft 162, the threaded column 21 moves downwards under the effect of threaded connection with the threaded cap 23, the threaded cap 23 drives the second connecting plate 9 to move downwards through the second rotating shaft 162 and the second bearing 161, the second connecting plate 9 drives the handle 13 to move downwards through the fixing block 12, and when the handle 13 moves to a proper position, the rotating handle 20 stops rotating, so that the worker can lower the height of the handle 13;

S3, when the staff need level and smooth concrete ground, press switch 11 for motor 51 work drives polishing piece 4 through first pivot 3 and rotates, thereby polishes concrete ground, and the staff promotes forward through holding handle 13 the utility model discloses, thereby can remove to concrete ground and polish and level and smooth.

The above-mentioned embodiments further describe the objects, technical solutions and advantages of the present invention in detail, it should be understood that the above description is only the embodiments of the present invention, and is not intended to limit the present invention, and any modifications, equivalent substitutions, improvements and the like made within the spirit and principle of the present invention should be included in the scope of the present invention.

Claims

1. The utility model provides a concrete of construction usefulness levels device, includes protective housing (1), its characterized in that: the upper surface of the protective shell (1) is connected with a first bearing (2) in a clamping mode, a first rotating shaft (3) is sleeved in the first bearing (2), two ends of the first rotating shaft (3) are fixedly connected with an output shaft of a driving device (5) and the upper surface of a polishing disc (4) respectively, the lower surface of the driving device (5) is fixedly connected with the upper surface of the protective shell (1), the upper surface of the protective shell (1) is fixedly connected with a first connecting plate (6), a first sliding groove (7) is formed in the right side surface of the first connecting plate (6), and a first sliding block (8) is connected in the first sliding groove (7) in a sliding mode;

The right side face of the first sliding block (8) is fixedly connected with the left side face of a second connecting plate (9), the right side face of the second connecting plate (9) is provided with a first groove (14), the lower surface of the inner wall of the first groove (14) is provided with a second groove (15), a first rotating device (16) is clamped in the second groove (15), two ends of the first rotating device (16) are respectively fixedly connected with the top end of a threaded column (21) and the lower surface of a driven wheel (17), the driven wheel (17) is meshed with a driving wheel (18), the lower surface of the driving wheel (18) is fixedly connected with the upper surface of a rotating handle (20) through a second rotating device (19), and the second rotating device (19) is clamped on the lower surface of the second connecting plate (9);

the lower fixed surface of screw thread post (21) is connected with dog (22), the surface threaded connection of screw thread post (21) has screw cap (23), screw cap (23) joint is in casing (24), the right flank fixed connection of connecting block (25) and first connecting plate (6) is passed through to the left surface of casing (24), connecting block (25) are located through-hole (26), the left surface at second recess (15) inner wall is seted up in through-hole (26), the right flank fixed connection of casing (24) has second slider (27), second slider (27) sliding connection is in second spout (28), the right flank at second recess (15) inner wall is seted up in second spout (28).

2. A concrete grading device for building operations as in claim 1, wherein: the driving device (5) comprises a motor (51), an output shaft of the motor (51) is fixedly connected with the top end of the first rotating shaft (3), the upper surface of the motor (51) is fixedly connected with the upper surface of the inner wall of the case (52), and the lower surface of the case (52) is fixedly connected with the upper surface of the protective case (1).

3. A concrete grading device for building operations as in claim 1, wherein: first rotary device (16) include second bearing (161), second bearing (161) joint is in second recess (15), second pivot (162) have been cup jointed in second bearing (161), the both ends of second pivot (162) respectively with the lower surface of following driving wheel (17) and the top fixed connection of screw thread post (21).

4. A concrete grading device for building operations as in claim 1, wherein: the second rotating device (19) comprises a third rotating shaft (191), two ends of the third rotating shaft (191) are fixedly connected with the lower surface of the driving wheel (18) and the upper surface of the rotating handle (20) respectively, a third bearing (192) is sleeved on the outer surface of the third rotating shaft (191), and the third bearing (192) is clamped on the lower surface of the second connecting plate (9).

5. A concrete grading device for building operations as claimed in claim 2, wherein: the left side of second connecting plate (9) is through the right flank fixed connection of two fixed blocks (12) and handle (13), the surface of handle (13) is provided with anti-skidding line, the surface of commentaries on classics handle (20) is provided with anti-skidding line, the last fixed surface of second connecting plate (9) is connected with power (10), the upper surface of power (10) is provided with switch (11).

6. A concrete grading device for building operations as in claim 5, wherein: the output end of the power supply (10) is electrically connected with the input end of the switch (11) through a lead, and the output end of the switch (11) is electrically connected with the input end of the motor (51) through a lead.