CN220927414U - Cement trowelling device for road construction - Google Patents

Abstract

The utility model discloses a cement trowelling device for road construction, which comprises a shell, wherein a fixed seat is arranged at the top of the inner wall of the shell, fixed rails are arranged on two sides of the inner wall of the shell, a sliding groove is arranged at the upper end of each fixed rail, a movable seat is slidably connected with the upper end of each fixed rail through the corresponding sliding groove, a motor is arranged on the back of each movable seat, a power wheel is arranged at the output end of the upper end of each motor, and a rotatable second driven wheel is arranged at the top of each movable seat. The cement trowelling device for road construction provided by the utility model has the scraping plate, the scraping plate can be driven by the motor to transversely reciprocate and simultaneously rotate by taking the connecting rod as the circle center, so that more uniform trowelling of the cement surface can be realized, the scraping plate can be ensured to cover a wider area by spinning, uneven surfaces are reduced, cement can be helped to fill gaps better, the compactness and quality of the surface are improved, and the non-uniformity possibly caused by manual operation is reduced.

Description

Cement trowelling device for road construction

Technical Field

The utility model relates to the technical field of road construction devices, in particular to a cement trowelling device for road construction.

Background

In road construction, it is usually necessary to ensure road surface flatness so that vehicles and pedestrians can smoothly pass through, jolt and uncomfortable feeling are reduced, therefore, work of trowelling cement is required to be carried out, the existing cement trowelling work is completed by manually using tools such as trowelling, the manual trowelling cement requires continuous repeated operation by workers, bending and manual labor are involved, fatigue and discomfort of workers are easily caused, and continuous work can also lead to inconsistency of surface quality, uneven places can be formed, consistency of the flatness of cement cannot be ensured, and subsequent use effects are affected.

Disclosure of utility model

The utility model aims to provide a cement trowelling device for road construction, which aims to solve the problems in the background technology.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a cement trowelling device that road construction was used, includes the shell, the top of shell inner wall is equipped with the fixing base, the both sides of shell inner wall all are equipped with the fixed rail, the upper end of fixed rail is equipped with the spout, the upper end of fixed rail has the removal seat through spout sliding connection, the back of removal seat installs the motor.

Further, the output end of motor upper end is equipped with the power wheel, the top of removing the seat is equipped with rotatable second from the driving wheel, the second from the driving wheel with the power wheel meshing, the upper end of second from the driving wheel is connected with the connecting rod through the axis body rotation, the intermediate position of connecting rod is equipped with the pivot and rotatable, the other end of connecting rod is connected with the bottom of fixing base in rotation.

Further, a sleeve is arranged on the front face of the movable seat, and a connecting rod is sleeved in the sleeve.

Further, a first driven wheel is arranged at the upper end of the connecting rod, and the first driven wheel is meshed with a second driven wheel.

Further, the lower extreme of connecting rod runs through the bottom of shell and extends to the outside of shell, the scraper blade is installed to the lower extreme of connecting rod.

Further, the two sides of the shell are provided with brackets, and the bottom end of each bracket is provided with a base.

Further, a handle is mounted on the top of the housing.

Compared with the prior art, the utility model has the beneficial effects that: this cement trowelling device that road construction was used is reasonable, has following advantage:

(1) The utility model is provided with the scraping plate, the scraping plate can be driven by the motor to transversely reciprocate and rotate by taking the connecting rod as the center of a circle, so that more uniform trowelling of the cement surface can be realized, the scraping plate can be ensured to cover a wider area by spinning, uneven surfaces can be reduced, cement can be helped to fill gaps better, bubbles can be reduced, the compactness and quality of the surfaces are improved, and the non-uniformity possibly caused by manual operation is reduced.

Drawings

FIG. 1 is a schematic diagram of the overall structure of the present utility model;

FIG. 2 is a schematic view of the interior of the housing structure of the present utility model;

FIG. 3 is a rear view of a fixed rail structure of the present utility model;

FIG. 4 is a schematic view of a movable seat according to the present utility model;

FIG. 5 is a schematic rear view of a mobile seat structure according to the present utility model;

FIG. 6 is a schematic view of the structure of the scraper of the present utility model.

In the figure: 1. a bracket; 2. a housing; 3. a handle; 4. a scraper; 5. a chute; 6. a power wheel; 7. a connecting rod; 8. a fixing seat; 9. a fixed rail; 10. a connecting rod; 11. a first driven wheel; 12. a motor; 13. a movable seat; 14. a second driven wheel; 15. a sleeve.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-6, the present utility model provides a technical solution:

Example 1:

In this embodiment, a cement trowelling device that road construction was used, including shell 2, the top of shell 2 inner wall is equipped with fixing base 8, and the both sides of shell 2 inner wall all are equipped with fixed rail 9, and the upper end of fixed rail 9 is equipped with spout 5, and the upper end of fixed rail 9 has movable seat 13 through spout 5 sliding connection, and movable seat 13's back is installed motor 12.

In this embodiment, the output end of the upper end of the motor 12 is provided with the power wheel 6, the top of the movable seat 13 is provided with the rotatable second driven wheel 14, the second driven wheel 14 is meshed with the power wheel 6, the upper end of the second driven wheel 14 is rotationally connected with the connecting rod 7 through the shaft body, the middle position of the connecting rod 7 is provided with a rotatable rotating shaft, and the other end of the connecting rod 7 is rotationally connected with the bottom of the fixed seat 8.

When the cement trowelling device is used, firstly, the device is placed at a position where cement needs to be trowelled, after the cement trowelling device is placed, the motor 12 is started, the motor 12 drives the power wheel 6 to rotate through the output shaft, the power wheel 6 rotates to drive the second driven wheel 14 to rotate, the second power wheel 14 rotates to drive the connecting rod 7 to rotate by taking the rotating shaft and the fixed seat 8 as circle centers, and the connecting rod 7 rotates and stretches out and draws back to drive the movable seat 13 to transversely reciprocate on the fixed rail 9.

In this embodiment, the front surface of the movable seat 13 is provided with a sleeve 15, and the sleeve 15 is sleeved with the connecting rod 10.

In this embodiment, a first driven wheel 11 is disposed at the upper end of the connecting rod 10, the first driven wheel 11 is meshed with a second driven wheel 14, the moving seat 13 moves to drive the connecting rod 10 to move through the sleeve 15, the connecting rod 10 moves to drive the scraper 4 and the first driven wheel 11 to move at the same time, and the second power wheel 14 rotates to drive the first driven wheel 11 to rotate.

In this embodiment, the lower extreme of connecting rod 10 runs through the bottom of shell 2 and extends to the outside of shell 2, and scraper blade 4 is installed to the lower extreme of connecting rod 10, and first follow driving wheel 11 rotation drives scraper blade 4 rotation through connecting rod 10, and scraper blade 4 keeps self rotation to evenly trowelling the cement of below when can realizing transverse reciprocating motion.

In this embodiment, the two sides of the housing 2 are provided with the brackets 1, and the bottom end of the bracket 1 is provided with the base.

In this embodiment, the handle 3 is mounted on top of the housing 2, and lifting the handle 3 after trowelling the lower part can move the device to a new place to continue trowelling.

Working principle: when the device is used, the device is placed at a position where cement needs to be screeded, the motor 12 is started after the device is placed, the motor 12 is started to drive the power wheel 6 to rotate through the output shaft, the power wheel 6 is driven to rotate to drive the second driven wheel 14 to rotate, the second power wheel 14 is driven to rotate to drive the connecting rod 7 to rotate simultaneously by taking the rotating shaft and the fixed seat 8 as circle centers, the movable seat 13 can be driven to transversely reciprocate on the fixed rail 9 in the rotating and telescoping process of the connecting rod 7, the movable seat 13 moves to drive the connecting rod 10 to move through the sleeve 15, the connecting rod 10 can simultaneously drive the scraping plate 4 and the first driven wheel 11 to move, the second power wheel 14 is driven to rotate to drive the first driven wheel 11 to rotate, the scraping plate 4 can keep self-rotation to uniformly screede the cement below when the scraper plate 4 is driven to transversely reciprocate, and the handle 3 can be lifted to continuously screede a new place after the lower part is screeded.

It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present utility model may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims (7)

1. Cement trowelling device that road construction was used, including shell (2), its characterized in that: the top of shell (2) inner wall is equipped with fixing base (8), the both sides of shell (2) inner wall all are equipped with fixed rail (9), the upper end of fixed rail (9) is equipped with spout (5), the upper end of fixed rail (9) has movable seat (13) through spout (5) sliding connection, the back-mounted of movable seat (13) has motor (12).

2. A cement trowelling device for road construction according to claim 1, wherein: the output end of motor (12) upper end is equipped with power wheel (6), the top of removing seat (13) is equipped with rotatable second from driving wheel (14), second from driving wheel (14) and power wheel (6) mesh mutually, the upper end of second from driving wheel (14) is connected with connecting rod (7) through the axis body rotation, the intermediate position of connecting rod (7) is equipped with the pivot and rotatable, the other end of connecting rod (7) is connected with the bottom of fixing base (8) in rotation.

3. A cement trowelling device for road construction according to claim 2, wherein: the front of the movable seat (13) is provided with a sleeve (15), and a connecting rod (10) is sleeved in the sleeve (15).

4. A cement trowelling device for road construction according to claim 3, wherein: the upper end of the connecting rod (10) is provided with a first driven wheel (11), and the first driven wheel (11) is meshed with a second driven wheel (14).

5. The cement trowelling device for road construction of claim 4, wherein: the lower end of the connecting rod (10) penetrates through the bottom of the shell (2) and extends to the outside of the shell (2), and the scraper (4) is installed at the lower end of the connecting rod (10).

6. A cement trowelling device for road construction according to claim 1, wherein: both sides of shell (2) all are equipped with support (1), the bottom of support (1) is equipped with the base.

7. A cement trowelling device for road construction according to claim 1, wherein: the top of the shell (2) is provided with a handle (3).