CN212002116U

CN212002116U - Civil engineering troweling device

Info

Publication number: CN212002116U
Application number: CN202020129530.7U
Authority: CN
Inventors: 刘乃柱; 王鹏
Original assignee: Individual
Current assignee: Pu Hongyan; Sichuan Qiaode Enterprise Management Consulting Co ltd; Sichuan Zhongrun Keyu Construction Engineering Co ltd; Wang Ceqianli
Priority date: 2020-01-20
Filing date: 2020-01-20
Publication date: 2020-11-24
Anticipated expiration: 2030-01-20

Abstract

The utility model belongs to the technical field of floating equipment, especially, a civil engineering floating device, relatively poor operation degree of automation and the lower problem of work efficiency that leads to of the equipment of floating to current, the scheme as follows now is proposed, it includes the stand, the spout has all been seted up to two stand front sides, equal slidable mounting has the slip table in two spouts, two slip table front sides fixed mounting have same crossbeam, the crossbeam outside slip cap is equipped with two sleeves, the top of the equal fixedly connected with pull rod in two sleeve bottoms, two pull rod bottom fixed mounting have same diaphragm, diaphragm top fixed mounting has motor and two fixed plates, rotate between two fixed plates and install same connecting axle, fixed mounting has worm wheel and gear on the connecting axle. The utility model has the advantages of reasonable design, can drive the floating plate and carry out floating man-hour, drive floating device and advance to realize having reduced staff's intensity of labour to the processing in different regions.

Description

Civil engineering troweling device

Technical Field

The utility model relates to a floating equipment technical field especially relates to a civil engineering floating device.

Background

Civil engineering is a general term for the scientific and technological process of building various engineering facilities. It refers to the applied materials, equipment and the technical activities of surveying, designing, constructing, maintaining and the like; and also refers to objects of engineering construction, i.e., various engineering facilities such as houses, roads, railways, transportation pipelines, tunnels, bridges, canals, dams, ports, power stations, airports, ocean platforms, water supply and drainage and protection works, etc., which are constructed on or under the ground, on land or in water, and serve human life, production, military, scientific research directly or indirectly. In indoor and outdoor decoration, mortar needs to be applied to the outer layer of the wall. The flatness of the mortar has important significance on the flatness of the whole wall surface. Therefore, after the mortar is applied, a leveling operation is required. The traditional mortar trowelling adopts manual operation, so that the efficiency is low and the quality is difficult to control. With the development of science and technology, mechanized mortar trowelling machines are beginning to replace manual trowelling work.

However, the existing trowelling machine needs to move the position of the trowelling plate manually to achieve trowelling operation on different areas, the automation degree is reduced, the operation difficulty coefficient is large, the operation labor intensity is high, and the working efficiency is low, so that the civil engineering trowelling device is provided for solving the problems.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the shortcoming that the relatively poor operation degree of automation that leads to the degree of difficulty is great and work efficiency is lower of the current equipment of floating, and a civil engineering floating device that proposes.

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

a civil engineering trowelling device comprises upright posts, wherein sliding grooves are formed in the front sides of the two upright posts, sliding tables are arranged in the two sliding grooves in a sliding mode, the front sides of the two sliding tables are fixedly provided with a cross beam, two sleeves are sleeved on the outer side of the cross beam in a sliding mode, the bottoms of the two sleeves are fixedly connected with the top ends of pull rods, the bottom ends of the two pull rods are fixedly provided with a transverse plate, a motor and two fixing plates are fixedly arranged at the top of the transverse plate, a same connecting shaft is rotatably arranged between the two fixing plates, a worm wheel and a gear are fixedly arranged on the connecting shaft, a groove is formed in the bottom of the cross beam, a rack is fixedly arranged in the groove, the gear is meshed with the rack, a worm and two eccentric wheels are fixedly arranged on an output shaft of the motor, the worm is meshed with, the top ends of the two vertical rods are fixedly provided with connecting plates, and the two eccentric wheels are respectively in rolling connection with the corresponding connecting plates.

Preferably, the one end of a plurality of pressure springs of equal fixedly connected with in two connecting plate bottoms, the other end of a plurality of pressure springs all with diaphragm top fixed connection, reset the connecting plate.

Preferably, all rotate in two spouts and install the lead screw, two slip tables threaded sleeve respectively are established in corresponding the lead screw outside, fix the slip table.

Preferably, the same lifting worm is rotatably installed between the two stand columns, the lifting worm wheels are fixedly installed on the two lead screws, the two lifting worm wheels are meshed with the lifting worm, one end of each lifting worm extends to the outer side of each stand column, a handle is fixedly installed at one end of each lifting worm, and the height of the cross beam is conveniently adjusted.

Preferably, a limiting plate is fixedly mounted at the top of the transverse plate, and the limiting plate is rotatably sleeved on the outer side of the worm to support and limit the worm.

Preferably, a plurality of semicircular grooves are formed in the inner walls of the tops of the two sleeves, balls are connected to the plurality of semicircular grooves in a rotating mode, the plurality of balls are connected with the top of the beam in a rolling mode, and frictional resistance between the sleeves and the beam is reduced.

In the utility model, the civil engineering trowelling device drives the lifting worm to rotate through the control handle, the lifting worm drives the two lifting worm wheels to rotate, the two lifting worm wheels drive the two lead screws to rotate, the two lead screws drive the sliding tables to do lifting motion through the corresponding sliding tables, and the two sliding tables drive the cross beam to do lifting motion together, so that the cross beam is adjusted to a proper height;

in the utility model, the civil engineering trowelling device, drive two eccentric wheels through the motor and rotate, two connecting plates reciprocate vibrations from top to bottom under the combined action of eccentric wheel and pressure spring and drive the trowelling plate through the corresponding montant and reciprocate vibrations from top to bottom, thereby trowelling the mortar, drive the worm through the motor output shaft and rotate, the worm drives the worm wheel and rotates, the worm wheel drives the gear through the connecting axle and rotates, the gear drives the diaphragm through the meshing with the rack and transversely slides, thereby trowelling processing different areas, the labor cost is reduced, and the degree of automation is higher;

the utility model has the advantages of reasonable design, can drive the floating plate and float man-hour, drive floating device and advance to realize having reduced staff's intensity of labour to the processing in different regions, convenient to use, the reliability is high.

Drawings

Fig. 1 is a schematic structural view of a civil engineering trowelling device provided by the present invention;

fig. 2 is a schematic structural diagram of a part a of the civil engineering trowelling device provided by the utility model.

In the figure: 1. a column; 2. a chute; 3. a sliding table; 4. a cross beam; 5. a rack; 6. a sleeve; 7. a pull rod; 8. a transverse plate; 9. a motor; 10. a worm; 11. an eccentric wheel; 12. a fixing plate; 13. a connecting shaft; 14. a worm gear; 15. a gear; 16. a connecting plate; 17. a vertical hole; 18. a vertical rod; 19. a pressure spring; 20. a limiting plate; 21. a lifting worm gear; 22. a lifting worm; 23. a ball bearing; 24. a screw rod; 25. and (6) leveling.

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.

Referring to fig. 1-2, a civil engineering floating device comprises upright posts, sliding grooves 2 are respectively arranged on the front sides of two upright posts 1, sliding tables 3 are respectively arranged in the two sliding grooves 2 in a sliding manner, the front sides of the two sliding tables 3 are fixedly provided with a same cross beam 4, two sleeves 6 are respectively sleeved on the outer side of the cross beam 4 in a sliding manner, the bottoms of the two sleeves 6 are respectively and fixedly connected with the top ends of pull rods 7, the bottom ends of the two pull rods 7 are respectively and fixedly provided with a same transverse plate 8, the top of the transverse plate 8 is fixedly provided with a motor 9 and two fixing plates 12, a same connecting shaft 13 is rotatably arranged between the two fixing plates 12, a worm wheel 14 and a gear 15 are fixedly arranged on the connecting shaft 13, the bottom of the cross beam 4 is provided with a groove, a rack 5 is fixedly arranged in the groove, two vertical holes 17 are formed in the top of the transverse plate 8, vertical rods 18 are slidably mounted in the two vertical holes 17, the bottom ends of the two vertical rods 18 are fixedly provided with the same troweling plate 25, the top ends of the two vertical rods 18 are fixedly provided with connecting plates 16, and the two eccentric wheels 11 are respectively in rolling connection with the corresponding connecting plates 16.

The utility model discloses in, the one end of a plurality of pressure springs 19 of the equal fixedly connected with in two connecting plates 16 bottoms, the other end of a plurality of pressure springs 19 all with 8 top fixed connections of diaphragm, reset connecting plate 16.

The utility model discloses in, all rotate in two spouts 2 and install lead screw 24, two slip tables 3 respectively the threaded bush establish in corresponding the lead screw 24 outside, fix slip table 3.

The utility model discloses in, rotate between two stands 1 and install same lift worm 22, two equal fixed mounting of lead screw 24 have lift worm wheel 21, two lift worm wheel 21 all mesh with lift worm 22 mutually, and lift worm 22 one end extends to the stand 1 outside and fixed mounting has the handle, conveniently adjusts crossbeam 4's height.

The utility model discloses in, 8 top fixed mounting of diaphragm have limiting plate 20, and limiting plate 20 rotates the cover and establishes in the worm 10 outside, supports and spacing worm 10.

The utility model discloses in, all seted up a plurality of half slots on two 6 top inner walls of sleeve, a plurality of half slots are all rotated and are connected with ball 23, a plurality of ball 23 all with 4 top roll connections of crossbeam, reduce the frictional resistance between sleeve 6 and the crossbeam 4.

In the utility model, when in use, the device is moved to a designated position, then the lifting worm 22 is driven to rotate by the control handle, the lifting worm 22 drives the two lifting worm wheels 21 to rotate, the two lifting worm wheels 21 drive the two lead screws 24 to rotate, the two lead screws 24 drive the sliding tables 3 to do lifting motion through the corresponding sliding tables 3, the two sliding tables 3 jointly drive the cross beam 4 to do lifting motion, thereby adjusting the cross beam 4 to a proper height, then the motor 9 is started, the motor 9 drives the two eccentric wheels 11 to rotate, the two connecting plates 16 vibrate up and down in a reciprocating way under the combined action of the eccentric wheels 11 and the pressure springs 19 and drive the troweling plates 25 to vibrate up and down in a reciprocating way through the corresponding vertical rods 18, thereby troweling mortar, the worm 10 is driven to rotate by the output shaft of the motor 9, the worm 10 drives the worm wheel 14 to rotate, the transverse plate 8 is driven by the gear 15 to transversely slide through the meshing with the rack 5, so that different areas are troweled and processed, the labor cost is reduced, and the automation degree is high.

Claims

1. The civil engineering leveling device comprises upright posts (1) and is characterized in that sliding grooves (2) are formed in the front sides of the two upright posts (1), sliding tables (3) are arranged in the two sliding grooves (2) in a sliding manner, the front sides of the two sliding tables (3) are fixedly provided with a same cross beam (4), two sleeves (6) are sleeved on the outer side of the cross beam (4) in a sliding manner, the bottoms of the two sleeves (6) are fixedly connected with the top ends of pull rods (7), the bottom ends of the two pull rods (7) are fixedly provided with a same transverse plate (8), the top of the transverse plate (8) is fixedly provided with a motor (9) and two fixing plates (12), a same connecting shaft (13) is rotatably arranged between the two fixing plates (12), a worm wheel (14) and a gear (15) are fixedly arranged on the connecting shaft (13), the bottoms of the, gear (15) and rack (5) mesh mutually, fixed mounting has worm (10) and two eccentric wheels (11) on motor (9) output shaft, and worm (10) mesh mutually with worm wheel (14), two vertical holes (17) have been seted up at diaphragm (8) top, and equal slidable mounting has montant (18) in two vertical holes (17), and two montant (18) bottom fixed mounting have same dull and stereotyped (25), and two montant (18) top equal fixed mounting have connecting plate (16), two eccentric wheels (11) respectively with corresponding connecting plate (16) roll connection.

2. A civil engineering trowelling device according to claim 1, characterized in that the bottoms of both connecting plates (16) are fixedly connected with one ends of a plurality of compression springs (19), and the other ends of the plurality of compression springs (19) are fixedly connected with the top of the transverse plate (8).

3. The civil engineering trowelling device of claim 1, wherein the two sliding chutes (2) are rotatably provided with screw rods (24), and the two sliding tables (3) are respectively sleeved outside the corresponding screw rods (24) in a threaded manner.

4. A civil engineering trowelling device according to claim 1, characterized in that the same lifting worm (22) is rotatably mounted between two columns (1), two lead screws (24) are fixedly mounted with lifting worm gears (21), both lifting worm gears (21) are engaged with the lifting worm (22), and one end of the lifting worm (22) extends to the outside of the column (1) and is fixedly mounted with a handle.

5. The civil engineering trowelling device of claim 1, wherein a limiting plate (20) is fixedly mounted on the top of the transverse plate (8), and the limiting plate (20) is rotatably sleeved on the outer side of the worm (10).

6. The civil engineering trowelling device of claim 1, wherein a plurality of semicircular grooves are formed in the inner walls of the tops of the two sleeves (6), balls (23) are rotatably connected in the semicircular grooves, and the balls (23) are connected with the tops of the cross beams (4) in a rolling manner.