CN214329945U - Civil engineering concrete floating device - Google Patents
Civil engineering concrete floating device Download PDFInfo
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- CN214329945U CN214329945U CN202120074043.XU CN202120074043U CN214329945U CN 214329945 U CN214329945 U CN 214329945U CN 202120074043 U CN202120074043 U CN 202120074043U CN 214329945 U CN214329945 U CN 214329945U
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- fixed pipe
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Abstract
The utility model belongs to the technical field of civil engineering, a civil engineering concrete floating device is related to, wherein, the camera includes a supporting plate, the bolt has been cup jointed to the inside of backup pad, the one end threaded connection of bolt has the scraper blade, the last fixed surface of backup pad is connected with the reference column, the solid piece has been cup jointed on the surface of reference column, the lower fixed surface of backup pad is connected with movable rod and slide bar, the surface slip of movable rod is connected with fixed pipe. Its beneficial effect is, this civil engineering concrete floating device through setting up motor, gyro wheel, solid piece, spring, movable rod, fixed pipe, reference column, scraper blade and bolt, in practical application, according to the different solid pieces that can increase and decrease different quantity of the height of will floating, makes the movable rod stretch out and draw back in the inside of fixed pipe, reaches the purpose of adjusting the backup pad height to make this device applicable in the concrete floating work of various co-altitude, improved the practicality of this device.
Description
Technical Field
The utility model belongs to the technical field of civil engineering, concretely relates to civil engineering concrete floating device.
Background
In the building engineering, after concrete pouring is completed, the surface of a concrete structure needs to be ground to ensure that the surface of the concrete is smooth, and a scraper is usually adopted for smoothing operation. However, because the concrete contains air bubbles and the concrete has different orthopedic thicknesses, the surface of the screeded concrete has a honeycomb pitted surface phenomenon. At present, a method of manually vibrating a scraper is generally adopted, so that the scraper moves forwards and shakes left and right in the process of screeding concrete by the scraper, the working efficiency is reduced to a great extent by the method, the engineering progress is restricted, the scraper is easy to wear in the process of screeding concrete, and the worn scraper screeds the concrete surface, so that the concrete surface is easy to scratch; in addition, the scraper blade can not be adjusted according to the width on scene concrete surface, and then the workman will multistage floating concrete, and still hold the scraper blade all the time and carry out floating, waste time and energy.
The existing method for screeding concrete has the defects of time and labor waste and low working efficiency of screeding concrete, so that the development of a concrete screeding device which is time-saving, labor-saving and capable of improving the working efficiency of screeding concrete is urgently needed.
SUMMERY OF THE UTILITY MODEL
To solve the problems set forth in the background art described above. The utility model provides a civil engineering concrete floating device, it has solved the low technical problem of work efficiency.
In order to achieve the above object, the utility model provides a following technical scheme: a civil engineering concrete floating device comprises a support plate, wherein a bolt is sleeved inside the support plate, one end of the bolt is in threaded connection with a scraper, the upper surface of the supporting plate is fixedly connected with a positioning column, the surface of the positioning column is sleeved with a solid block, the lower surface of the supporting plate is fixedly connected with a movable rod and a sliding rod, the surface of the movable rod is connected with a fixed tube in a sliding way, one end of the fixed tube is fixedly connected with a base, a groove is arranged inside the base, a motor is fixedly connected inside the groove, a driving gear is fixedly connected on an output shaft of the motor, the surface of the driving gear is engaged with a driven gear, the interior of the driven gear is fixedly connected with a rotating shaft, the surface of pivot has cup jointed the bearing, bearing fixed connection is in the inside of base, the both ends fixedly connected with gyro wheel of pivot.
As a further aspect of the present invention: the fixed pipe's surface fixed connection has the extension board, slide bar sliding connection is in the inside of extension board, the one end fixedly connected with baffle of slide bar.
As a further aspect of the present invention: the upper surface of the scraper is provided with a threaded hole, and the scraper is in threaded connection with the bolt through the threaded hole.
As a further aspect of the present invention: the scraper is lapped on the lower surface of the supporting plate, and the solid block is lapped on the upper surface of the supporting plate.
As a further aspect of the present invention: the inside of fixed pipe has seted up the spout, the inside of spout is provided with the spring, the one end fixed connection of spring is in the inside of fixed pipe, the other end fixedly connected with slide of spring.
As a further aspect of the present invention: the slide sliding connection is in the inside of spout, slide fixed connection is at the lower extreme surface of movable rod.
Compared with the prior art, the beneficial effects of the utility model are that:
1. this civil engineering concrete floating device, through setting up the motor, the gyro wheel, solid block, a spring, the movable rod, fixed pipe, the reference column, scraper blade and bolt, in the application of reality, according to the different solid block of the different quantity that can increase and decrease of the floating height of wanting, make the movable rod stretch out and draw back in the inside of fixed pipe, reach the purpose of adjusting the backup pad height, thereby make this device applicable in the floating work of the concrete of various not co-altitude, the practicality of this device has been improved, simultaneously under the effect of spring, can carry out the auxiliary stay to the movable rod, keep the horizontality of backup pad, moreover make this device can carry out the floating work of concrete automatically under the effect of motor, practice thrift the manpower, and the work efficiency is improved.
2. This floating device of civil engineering concrete through setting up screw hole, bolt, slide bar, baffle and extension board, in the application of reality, through the cooperation between the aforesaid, can freely dismantle the scraper blade to make things convenient for the change work of scraper blade when damaging, guaranteed the stability and the directionality of movable rod at the lift in-process simultaneously under the effect of slide bar, guaranteed the safe in utilization of this device.
Drawings
The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:
fig. 1 is a schematic structural view of a front view section of the present invention;
FIG. 2 is a three-dimensional schematic structural view of the scraper blade of the present invention;
FIG. 3 is an enlarged schematic view of the structure of FIG. 1;
in the figure: 1. a support plate; 2. a bolt; 3. a squeegee; 4. a solid block; 5. a positioning column; 6. a slide bar; 7. an extension plate; 8. a movable rod; 9. a slide plate; 10. a spring; 11. a chute; 12. a base; 13. a motor; 14. a driving gear; 15. a driven gear; 16. a bearing; 17. a rotating shaft; 18. a roller; 19. a groove; 20. a baffle plate; 21. a fixed tube; 22. a threaded bore.
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.
Examples
Referring to fig. 1-3, the present invention provides the following technical solutions: the utility model provides a civil engineering concrete floating device, including backup pad 1, bolt 2 has been cup jointed to backup pad 1's inside, the one end threaded connection of bolt 2 has scraper blade 3, backup pad 1's last fixed surface is connected with reference column 5, solid block 4 has been cup jointed on reference column 5's surface, backup pad 1's lower fixed surface is connected with movable rod 8 and slide bar 6, movable rod 8's sliding surface is connected with solid fixed tube 21, the one end fixedly connected with base 12 of solid fixed tube 21, recess 19 has been seted up to base 12's inside, recess 19's inside fixedly connected with motor 13, fixedly connected with driving gear 14 on motor 13's the output shaft, driving gear 14's surface meshing has driven gear 15, driven gear 15's inside fixedly connected with pivot 17, bearing 16 has been cup jointed on the surface of pivot 17, bearing 16 fixed connection is in base 12's inside, the both ends fixedly connected with gyro wheel 18 of pivot 17.
Through setting up motor 13, gyro wheel 18, solid block 4, spring 10, movable rod 8, fixed pipe 21, reference column 5, scraper blade 3 and bolt 2, in the application of reality, according to the different solid block 4 of the different quantity of increase and decrease of the floating height of wanting, make movable rod 8 stretch out and draw back in fixed pipe 21's inside, reach the purpose of adjusting the 1 height of backup pad, thereby make this device applicable in the floating work of the concrete of various not co-altitude, the practicality of this device has been improved, simultaneously under spring 10's effect, can carry out the auxiliary stay to movable rod 8, keep the horizontality of backup pad 1, moreover make this device can carry out the floating work of concrete automatically under motor 13's effect, the manpower is practiced thrift, and the work efficiency is improved.
Specifically, the outer fixed surface of fixed pipe 21 is connected with extension board 7, slide bar 6 sliding connection is in the inside of extension board 7, slide bar 6's one end fixedly connected with baffle 20, and threaded hole 22 has been seted up to the upper surface of scraper blade 3, and scraper blade 3 passes through threaded hole 22 and bolt 2 threaded connection, and scraper blade 3 overlap joint is at the lower surface of backup pad 1, and solid 4 overlap joint is at the upper surface of backup pad 1.
Through setting up screw hole 22, bolt 2, slide bar 6, baffle 20 and extension board 7, in practical application, through the cooperation between the aforesaid, can freely dismantle scraper blade 3 to make things convenient for the change work of scraper blade 3 when damaging, guaranteed simultaneously under the effect of slide bar 6 that movable rod 8 is at the stability and the directionality of lift in-process, guaranteed the safety in utilization of this device.
Specifically, spout 11 has been seted up to fixed pipe 21's inside, and the inside of spout 11 is provided with spring 10, and spring 10's one end fixed connection is in fixed pipe 21's inside, and spring 10's other end fixedly connected with slide 9, slide 9 sliding connection are in spout 11's inside, and slide 9 fixed connection is at the lower terminal surface of movable rod 8.
The utility model discloses a theory of operation does:
s1, when the device is used, firstly, according to different thicknesses to be smoothed, different numbers of solid blocks 4 are sleeved on the surface of the positioning column 5 until the scraping plate 3 is in lap joint with the upper surface of concrete, and meanwhile, in the lifting process of the support plate 1, the sliding rod 6 can slide on the surface of the extension plate 7, so that the stability and the directionality of the support plate 1 in the lifting process are ensured;
s2, controlling the motor 13 to start through an external remote controller, driving the driving gear 14 to rotate by the motor 13, driving the rotating shaft 17 to rotate inside the bearing 16 by the driven gear 15 along with the rotation of the driving gear 14, driving the device to move along with the rotation of the rotating shaft 17 by the roller 18, and troweling the surface of concrete under the cooperation of the scraper 3;
s3, when the scraper 3 is damaged or needs to be replaced, the replacement of the scraper 3 can be carried out only by screwing down the bolt 2, and meanwhile, the movable rod 8 drives the sliding plate 9 to push the spring 10 to stretch in the sliding groove 11 in the descending process of the support plate 1, so that the horizontality of the support plate 1 is ensured.
While embodiments of the present invention have been shown and described, it is to be understood that the above embodiments are exemplary and should not be construed as limiting the present invention, and that modifications, alterations, substitutions and variations may be made to the above embodiments by those of ordinary skill in the art without departing from the scope of the present invention.
Claims (6)
1. The utility model provides a floating device of civil engineering concrete, includes backup pad (1), its characterized in that: the bolt (2) is sleeved inside the supporting plate (1), one end of the bolt (2) is in threaded connection with the scraper (3), the upper surface of the supporting plate (1) is fixedly connected with the positioning column (5), the surface of the positioning column (5) is sleeved with the solid block (4), the lower surface of the supporting plate (1) is fixedly connected with the movable rod (8) and the sliding rod (6), the surface of the movable rod (8) is connected with the fixed pipe (21) in a sliding manner, one end of the fixed pipe (21) is fixedly connected with the base (12), the inside of the base (12) is provided with the groove (19), the inside of the groove (19) is fixedly connected with the motor (13), the output shaft of the motor (13) is fixedly connected with the driving gear (14), the surface of the driving gear (14) is meshed with the driven gear (15), and the inside of the driven gear (15) is fixedly connected with the rotating shaft (17), the surface of pivot (17) has cup jointed bearing (16), bearing (16) fixed connection is in the inside of base (12), the both ends fixedly connected with gyro wheel (18) of pivot (17).
2. A civil engineering concrete trowelling device according to claim 1, characterized in that: the outer fixed surface of fixed pipe (21) is connected with extension board (7), slide bar (6) sliding connection is in the inside of extension board (7), the one end fixedly connected with baffle (20) of slide bar (6).
3. A civil engineering concrete trowelling device according to claim 1, characterized in that: the upper surface of the scraper (3) is provided with a threaded hole (22), and the scraper (3) is in threaded connection with the bolt (2) through the threaded hole (22).
4. A civil engineering concrete trowelling device according to claim 1, characterized in that: the scraper (3) is lapped on the lower surface of the support plate (1), and the solid block (4) is lapped on the upper surface of the support plate (1).
5. A civil engineering concrete trowelling device according to claim 1, characterized in that: spout (11) have been seted up to the inside of fixed pipe (21), the inside of spout (11) is provided with spring (10), the one end fixed connection of spring (10) is in the inside of fixed pipe (21), the other end fixedly connected with slide (9) of spring (10).
6. A civil engineering concrete trowelling device of claim 5, wherein: the sliding plate (9) is connected inside the sliding groove (11) in a sliding mode, and the sliding plate (9) is fixedly connected to the lower end surface of the movable rod (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120074043.XU CN214329945U (en) | 2021-01-12 | 2021-01-12 | Civil engineering concrete floating device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120074043.XU CN214329945U (en) | 2021-01-12 | 2021-01-12 | Civil engineering concrete floating device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214329945U true CN214329945U (en) | 2021-10-01 |
Family
ID=77910448
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120074043.XU Active CN214329945U (en) | 2021-01-12 | 2021-01-12 | Civil engineering concrete floating device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214329945U (en) |
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2021
- 2021-01-12 CN CN202120074043.XU patent/CN214329945U/en active Active
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20220210 Address after: 643000 Sichuan University of light technology, No. 180, Xueyuan street, Huidong, Zigong City, Sichuan Province Patentee after: Sichuan University of Light Chemical Technology Address before: 643000 No. 180-4, Huixing Road, Ziliujing District, Zigong City, Sichuan Province Patentee before: Zhang Lili |
|
| TR01 | Transfer of patent right |