CN220468863U - Concrete roughness and drainage slope receive face device - Google Patents

Abstract

The utility model discloses a concrete flatness and drainage gradient surface collecting device, which comprises a support frame, wherein a first threaded rod is rotatably connected inside the support frame, the surface of the first threaded rod is in threaded connection with a moving plate, the surface of the moving plate is in sliding connection with a sliding groove, motors are arranged at two ends of the first threaded rod, a foot rest is fixedly connected to the bottom of the support frame, and an upright post is fixedly connected to the bottom of the moving plate.

Description

Concrete roughness and drainage slope receive face device

Technical Field

The utility model relates to the technical field of concrete flatness and drainage gradient surface collecting, in particular to a concrete flatness and drainage gradient surface collecting device.

Background

The drainage river course is a ballast bed form ubiquitous in urban rail transit construction, the ballast bed structure must set up sufficient drainage slope in the work progress, ensure that the drainage is unobstructed, if drainage slope is not enough or the ballast bed surface is uneven, can lead to the phenomenon of ponding to appear on the ballast bed surface, ponding can permeate inside whole ballast bed through the space between the concrete, crack, under the circumstances that has acid, alkali, salt's ion in cold area or the water, ponding can cause inside reinforcing bar corruption of whole ballast bed, influence the tensile strength of whole ballast bed, thereby influence concrete ballast bed durability, life-span, after whole ballast bed concrete placement is accomplished, need receive the face to the roughness and the drainage slope of ballast bed surface handle, thereby guarantee the roughness of ballast bed surface, guarantee the accuracy of drainage slope.

However, when the concrete flatness and drainage gradient surface collecting device is used, surface collecting construction is mainly carried out manually, surface collecting quality and precision are mainly controlled manually, surface collecting errors are large, precision is poor, efficiency is low, and labor intensity is high.

Accordingly, in view of the above, an improvement of the existing structure is proposed to provide a device for leveling and collecting the water-draining slope.

Disclosure of Invention

The utility model aims to provide a concrete flatness and drainage gradient surface collecting device, which solves the problems that the surface collecting quality and precision are mainly controlled manually, the surface collecting error is large, the precision is poor, the efficiency is low and the labor intensity is large in the surface collecting construction.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a concrete roughness and drainage slope receive face device, includes the support frame, the inside swivelling joint of support frame has first threaded rod, first threaded rod surface threaded connection has the movable plate, movable plate surface sliding connection has the spout, first threaded rod both ends are equipped with the motor, support frame bottom fixedly connected with foot rest.

Preferably, the movable plate bottom fixedly connected with stand, the inside threaded connection of stand has the second threaded rod, second threaded rod surface embedded threaded connection has the connecting block, connecting block fixedly connected with spliced pole, the top fixedly connected with driven gear of second threaded rod, driven gear surface engagement is connected with the driving gear, the inside fixedly connected with rotation axis of driving gear, rotation axis both ends threaded connection has the bolt, rotation axis afterbody fixedly connected with handle, spliced pole afterbody fixedly connected with scraper blade.

Preferably, the sliding groove is arranged in a linear longitudinal direction, and the moving plate is embedded into the sliding groove and is connected with the sliding groove in a sliding manner.

Preferably, the moving plate drives the first threaded rod to rotate by opening the motor to form the moving mechanism.

Preferably, the upright posts are positioned on the motion track of the connecting posts.

Preferably, the bolt and the handle are both located at the rotation center point of the rotation shaft.

Preferably, the connecting block enables the driven gear to be meshed with the driving gear through rotating the handle to drive the second threaded rod to rotate to form the lifting structure.

Compared with the prior art, the utility model has the beneficial effects that:

1. according to the utility model, the motor is arranged, and the motor is started to drive the first threaded rod to rotate, so that the moving plate slides along the inside of the chute, and at the moment, the scraping plate fixed with the moving plate moves together with the moving plate, so that the flatness of the concrete surface and the drainage gradient are subjected to surface collecting treatment, the flatness of the concrete surface is ensured, the accuracy of the drainage gradient is ensured, the surface collecting error is small, the precision is high, and the efficiency is high;

2. according to the utility model, the handle is arranged, the driven gear is driven to be meshed with the driving gear to enable the second threaded rod to rotate and lift in the stand column by rotating the handle, the stand column is positioned on the movement track of the connecting column, the driven gear is meshed with the driving gear by rotating the handle to drive the second threaded rod to rotate to form a lifting structure, so that when the second threaded rod rotates, the connecting column connected with the connecting block is driven to lift along the surface of the stand column, when the connecting column descends, the scraping plates fixed at the top of the connecting column also descend together, so that the height is convenient to adjust, the scraping plates can be adjusted and used according to drainage channels with different heights, the bottoms of the scraping plates are attached to the surfaces of the drainage channels, the two sides of the scraping plates are obliquely arranged, so that the scraping plates are attached to the drainage slopes conveniently, the applicability of the device is improved, and then the connecting column is tightly attached by rotating bolts, so that the rotation of the rotating shaft is prevented from displacing, and the fixing effect is achieved.

Drawings

FIG. 1 is a schematic view showing the overall structure of a concrete flatness and drainage gradient receiving device according to the present utility model;

FIG. 2 is a schematic view of a structure of a moving plate of a device for collecting concrete flatness and drainage gradient;

FIG. 3 is a schematic view of a connecting column structure of a concrete flatness and drainage gradient surface collecting device according to the present utility model;

fig. 4 is a schematic structural view of a second threaded rod of the concrete flatness and drainage gradient surface collecting device.

In the figure: 1. a support frame; 2. a first threaded rod; 3. a moving plate; 4. a chute; 5. a motor; 6. a foot rest; 7. a column; 8. a second threaded rod; 9. a connecting block; 10. a connecting column; 11. a driven gear; 12. a drive gear; 13. a rotation shaft; 14. a bolt; 15. a handle; 16. a scraper.

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.

Example 1

As shown in figures 1-3, a concrete flatness and drainage slope receive face device, including support frame 1, the inside swivelling joint of support frame 1 has first threaded rod 2, first threaded rod 2 surface threaded connection has movable plate 3, movable plate 3 surface sliding connection has spout 4, first threaded rod 2 both ends are equipped with motor 5, support frame 1 end fixedly connected with foot rest 6, during operation, through setting up motor 5, because drive first threaded rod 2 rotation through opening motor 5, thereby make movable plate 3 slide along spout 4 inside, at this moment, also can move along with it with fixed scraper blade 16, receive the face to handle to the roughness and the drainage slope of concrete surface, thereby guarantee concrete surface's roughness, guarantee the accuracy of drainage slope, receive the face error is less, the precision is high, and moreover efficient.

Further, the sliding groove 4 is longitudinally arranged in a straight line, the moving plate 3 is embedded into the sliding groove 4 and is in sliding connection with the sliding groove, and when the sliding plate is in operation, the motor 5 is favorably opened to drive the first threaded rod 2 to rotate, so that the moving plate 3 slides along the inside of the sliding groove 4.

Further, the moving plate 3 drives the first threaded rod 2 to rotate by opening the motor 5 to form a moving mechanism, and in operation, the motor 5 is favorable for opening to drive the first threaded rod 2 to rotate, so that the moving plate 3 slides along the inside of the chute 4, and at the moment, the scraping plate 16 fixed with the moving plate moves along with the moving plate, so that the surface collecting treatment is performed on the flatness and the drainage gradient of the concrete surface.

Example two

As shown in fig. 1-4, in comparative example one, as another embodiment of the present utility model, a column 7 is fixedly connected to the bottom of a moving plate 3, a second threaded rod 8 is screwed in the column 7, a connecting block 9 is connected to the surface of the second threaded rod 8 in an embedded threaded manner, a connecting post 10 is fixedly connected to the surface of the connecting block 9, a driven gear 11 is fixedly connected to the top of the second threaded rod 8, a driving gear 12 is connected to the surface of the driven gear 11 in a meshed manner, a rotating shaft 13 is fixedly connected in the driving gear 12, bolts 14 are screwed at both ends of the rotating shaft 13, a handle 15 is fixedly connected to the tail of the rotating shaft 13, a scraper 16 is fixedly connected to the tail of the connecting post 10, and in operation, by setting the handle 15, because the handle 15 is turned to rotate the rotating shaft 13, the driven gear 11 is driven to be meshed with the driving gear 12, so that the second threaded rod 8 is rotated and lifted inside the upright post 7, because the upright post 7 is positioned on the movement track of the connecting post 10, and the connecting block 9 is meshed with the driven gear 11 and the driving gear 12 through the rotating handle 15 to drive the second threaded rod 8 to rotate to form a lifting structure, so that when the second threaded rod 8 rotates, the connecting column 10 connected with the connecting block 9 is driven to lift along the surface of the upright post 7, when the connection post 10 is lowered, the scrapers 16 fixed on the top of the connection post 10 are also lowered together, facilitating the adjustment of the height, can be adjusted and used according to the drainage channels with different heights, so that the bottom of the scraping plate 16 is attached to the surface of the drainage channel, the two sides of the scraping plate 16 are arranged in an inclined way, the water drainage slope is attached conveniently, the surface collecting treatment is carried out, the applicability of the device is further improved, and then the bolts 14 are rotated to be tightly attached to the connecting posts 10, so that the rotation of the rotating shaft 13 is prevented from being displaced, and the fixing effect is achieved.

Further, the upright post 7 is located on the motion track of the connecting post 10, and when in operation, the connecting post 10 connected with the connecting block 9 is driven to lift along the surface of the upright post 7 when the second threaded rod 8 rotates.

Further, the bolt 14 and the handle 15 are both located at the rotation center point of the rotation shaft 13, so that the bolt 14 is favorably rotated to be tightly attached to the connecting column 10 during operation, the rotation of the rotation shaft 13 is prevented from being displaced, and the fixing effect is achieved.

Further, the connecting block 9 makes the driven gear 11 and the driving gear 12 mesh to drive the second threaded rod 8 to rotate to form a lifting structure through the rotating handle 15, and in operation, the rotating handle 15 is favorable for rotating the rotating shaft 13, so that the driven gear 11 and the driving gear 12 mesh to drive the second threaded rod 8 to rotate and lift in the upright post 7, when the connecting post 10 descends, the scraping plate 16 fixed at the top of the connecting post 10 also descends together, the height is convenient to adjust, and the height-adjustable water drainage ditch can be used according to drainage channels with different heights.

Working principle: when the concrete flatness and drainage gradient surface collecting device is used, firstly, the device is placed at a designated position through the foot rest 6 when in use, through the rotating handle 15, the rotating handle 15 enables the rotating shaft 13 to rotate, thereby driving the driven gear 11 to be meshed with the driving gear 12 so that the second threaded rod 8 is rotated and lifted inside the upright post 7, because the upright post 7 is positioned on the motion track of the connecting post 10, and the connecting block 9 enables the driven gear 11 to be meshed with the driving gear 12 through the rotating handle 15 so that the driven gear 11 and the driving gear 12 drive the second threaded rod 8 to rotate to form a lifting structure, when the second threaded rod 8 rotates, the connecting post 10 connected with the connecting block 9 can be driven to lift along the surface of the upright post 7, when the connecting post 10 descends, the scraping plate 16 fixed at the top of the connecting post 10 can also descend together, the height can be adjusted and used according to drainage channels with different heights, the bottoms of the scraping plate 16 are attached to the surfaces of the drainage channels, the scraping plate 16 are obliquely arranged at two sides, the drainage gradient is attached so that surface collecting treatment is carried out, applicability of the device is improved, and then the scraping plate 14 is tightly attached to the connecting post 10, the rotating shaft is prevented from rotating and displacement is prevented from being fixed.

Then, when the scraper 16 is adjusted, the motor 5 is turned on, and the first threaded rod 2 is driven to rotate by the turn-on motor 5, so that the movable plate 3 slides along the inside of the chute 4, at the moment, the scraper 16 fixed with the movable plate moves along with the movable plate, and the surface collecting treatment is performed on the flatness and the drainage gradient of the concrete surface, so that the flatness of the concrete surface is ensured, the accuracy of the drainage gradient is ensured, the surface collecting error is small, the accuracy is high, and the efficiency is high, so that the working principle of the concrete flatness and drainage gradient surface collecting device is realized.

The embodiments of the utility model have been presented for purposes of illustration and description, and are not intended to be exhaustive or limited to the utility model in the form disclosed. Many modifications and variations will be apparent to those of ordinary skill in the art. The embodiments were chosen and described in order to best explain the principles of the utility model and the practical application, and to enable others of ordinary skill in the art to understand the utility model for various embodiments with various modifications as are suited to the particular use contemplated.

Claims (7)

1. The utility model provides a concrete roughness and drainage slope receipts face device, includes support frame (1), its characterized in that: the novel support frame is characterized in that a first threaded rod (2) is rotatably connected to the inside of the support frame (1), a movable plate (3) is connected to the surface of the first threaded rod (2) through threads, a sliding groove (4) is slidably connected to the surface of the movable plate (3), motors (5) are arranged at two ends of the first threaded rod (2), and a foot rest (6) is fixedly connected to the bottom of the support frame (1).

2. The concrete flatness and drainage grade receiving device of claim 1, wherein: the utility model discloses a movable plate, including movable plate (3), stand (7) inside threaded connection has second threaded rod (8), second threaded rod (8) surface embedded threaded connection has connecting block (9), connecting block (9) fixedly connected with spliced pole (10), the top fixedly connected with driven gear (11) of second threaded rod (8), driven gear (11) surface engagement is connected with driving gear (12), driving gear (12) inside fixedly connected with rotation axis (13), rotation axis (13) both ends threaded connection has bolt (14), rotation axis (13) afterbody fixedly connected with handle (15), spliced pole (10) afterbody fixedly connected with scraper blade (16).

3. The concrete flatness and drainage grade receiving device of claim 1, wherein: the sliding groove (4) is arranged in a linear longitudinal mode, and the moving plate (3) is embedded into the sliding groove (4) and is connected with the sliding groove in a sliding mode.

4. The concrete flatness and drainage grade receiving device of claim 1, wherein: the moving plate (3) drives the first threaded rod (2) to rotate by opening the motor (5) to form a moving mechanism.

5. The concrete flatness and drainage grade receiving device of claim 2, wherein: the upright post (7) is positioned on the motion track of the connecting post (10).

6. The concrete flatness and drainage grade receiving device of claim 2, wherein: the bolt (14) and the handle (15) are both positioned on the rotation center point of the rotation shaft (13).

7. The concrete flatness and drainage grade receiving device of claim 2, wherein: the connecting block (9) enables the driven gear (11) to be meshed with the driving gear (12) through the rotating handle (15) so as to drive the second threaded rod 8 to rotate to form a lifting structure.