CN219298874U

CN219298874U - Concrete defect repairing device

Info

Publication number: CN219298874U
Application number: CN202320874941.2U
Authority: CN
Inventors: 首剑东; 郭严利; 杜松涛; 于洪利
Original assignee: China Construction Second Engineering Bureau Co Ltd
Current assignee: China Construction Second Engineering Bureau Co Ltd
Priority date: 2023-04-19
Filing date: 2023-04-19
Publication date: 2023-07-04
Anticipated expiration: 2033-04-19

Abstract

The utility model belongs to the technical field of constructional engineering, in particular to a concrete defect repairing device, which comprises a support frame, wherein a cylinder is arranged in the support frame, two sides of the cylinder are respectively connected with a screw rod in a threaded manner, the bottom end of the screw rod is rotationally connected with the support frame, and two sides of the support frame are respectively fixedly connected with a first driver; compared with the prior art, the height of the discharge end can be adjusted by driving the screw rod to rotate through the driver, so that the discharge end can accurately align the gap of concrete, the utilization efficiency of the concrete is improved, when the connecting rod rotates, the scraping plate props against the inner wall of the cylinder through centrifugal force to clean the inner wall of the cylinder, the adhesion of the concrete to the cylinder is effectively reduced, and after the connecting rod stops rotating, the scraping plate is separated from the cylinder through upward rotation and inclination of the tension spring, so that the inside of the cylinder is cleaned conveniently.

Description

Concrete defect repairing device

Technical Field

The utility model relates to the technical field of constructional engineering, in particular to a concrete defect repairing device.

Background

The concrete is widely applied to road and bridge engineering and construction. In the construction engineering, the ground is paved in different places by using concrete or mortar as a raw material, and meanwhile, when the outer surface of the wall body is plastered, the mortar is needed to be used so as to paste tiles and the like on the wall body.

The prior Chinese patent with publication number of CN218176754U discloses a concrete defect repairing device comprising a repairing vehicle. The utility model has the advantages that: the repairing vehicle is used as a main body, the periphery of the bottom surface of the repairing vehicle is provided with placing grooves, the four placing grooves are internally provided with movable frames capable of reciprocating, the four movable frames are L-shaped, one side of the outer part of each of the four movable frames is provided with movable seats capable of reciprocating up and down, one side of the outer part of each of the four movable seats is provided with a clamping plate capable of reciprocating, containment plates are arranged between each of the four movable seats and the clamping plates, the four containment plates are enclosed into a rectangle, in the practical use process, the four containment plates are placed in the defect, the movable seats move downwards to lift the position height of the repairing vehicle, concrete is discharged from the lower part of the repairing vehicle and poured between the four containment plates, so that the situation of concrete overflow is avoided, and the whole device can repair defects with different sizes.

With respect to the above and related art, the inventors believe that there are often the following drawbacks: the whole height adjusting range of the device is limited, the position of the mounting hole cannot be well adjusted, the mounting hole is aligned to a crack of the concrete with a narrower range, the blanking point cannot be well controlled, and improvement is needed; accordingly, a concrete defect repair apparatus is proposed to solve the above-mentioned problems.

Disclosure of Invention

In order to overcome the defects in the prior art and solve the technical problems, the utility model provides a concrete defect repairing device.

The technical scheme adopted for solving the technical problems is as follows: the utility model discloses a concrete defect repairing device which comprises a support frame, wherein a cylinder body is arranged in the support frame, screw rods are respectively connected to two sides of the cylinder body in a threaded mode, the bottom ends of the screw rods are rotatably connected with the support frame, a first driver is respectively and fixedly connected to two sides of the support frame, the driving end of the first driver is fixedly connected with the top end of the screw rods, a stirring assembly is arranged in the cylinder body, a discharging end is arranged at the bottom of the cylinder body, a valve is arranged on the discharging end, movable wheels are respectively and fixedly connected to four corners of the bottom of the support frame, and a collecting assembly is arranged on the lower side wall of the support frame.

Preferably, the stirring assembly comprises a mounting frame and a connecting rod, wherein the mounting frame is fixedly arranged at the top of the cylinder body, a second driver is fixedly connected to the center of the top of the mounting frame, the driving end of the second driver is fixedly connected with the connecting rod, and a plurality of stirring blades are fixedly connected to the outer wall of the connecting rod.

Preferably, the bottom fixedly connected with expansion plate of connecting rod, the one end that the expansion plate kept away from the connecting rod is connected with the scraper blade through the axle rotation.

Preferably, a tension spring is fixedly connected to the lower side wall of the scraping plate, and one end, away from the scraping plate, of the tension spring is fixedly arranged on the outer wall of the connecting rod.

Preferably, the collecting assembly comprises a mounting seat, the mounting seat is fixedly mounted on the lower side wall of the supporting frame, the top of the mounting seat is symmetrically and fixedly connected with an electric push rod, the driving end of the electric push rod is fixedly connected with a collecting box, and the inner part of the collecting box is fixedly connected with a limiting lug.

Preferably, an opening is formed in the bottom of the collecting box, and a collecting plate is connected to the inside of the opening through shaft rotation.

Preferably, the device for repairing a concrete defect according to claim is characterized in that: the upper side wall of collecting plate fixedly connected with a plurality of stay cord, the one end that collecting plate was kept away from to the stay cord runs through the collection box and fixedly connected with smooth roller.

The utility model has the advantages that:

1. compared with the prior art, the height of the discharge end can be adjusted by driving the screw rod to rotate through the driver, so that the discharge end can accurately align the gap of concrete, the utilization efficiency of the concrete is improved, when the connecting rod rotates, the scraping plate props against the inner wall of the cylinder through centrifugal force to clean the inner wall of the cylinder, the adhesion of the concrete to the cylinder is effectively reduced, and after the connecting rod stops rotating, the scraping plate is separated from the cylinder through upward rotation and inclination of the tension spring, so that the inside of the cylinder is cleaned conveniently.

2. According to the utility model, the electric push rod operates to push the collecting box against the ground, the supporting frame is pushed to move, so that the collecting box can scrape redundant concrete for collecting, the self gravity of the smooth roller can flatten the surface of the concrete in the moving process, and the repairing effect of the concrete is improved.

Drawings

In order to more clearly illustrate the embodiments of the utility model or the technical solutions of the prior art, the drawings which are used in the description of the embodiments or the prior art will be briefly described, it being obvious that the drawings in the description below are only some embodiments of the utility model, and that other drawings can be obtained from these drawings without inventive faculty for a person skilled in the art.

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

FIG. 2 is a bottom view of FIG. 1 of the present utility model;

FIG. 3 is a cross-sectional view of a cartridge of the present utility model;

FIG. 4 is a schematic view of the structure A of FIG. 3 according to the present utility model;

fig. 5 is a schematic diagram of the B structure of fig. 1 according to the present utility model.

In the figure: 1. a support frame; 2. a cylinder; 3. a screw rod; 4. a first driver; 5. a stirring assembly; 51. a mounting frame; 52. a connecting rod; 53. stirring blades; 54. a telescoping plate; 55. a scraper; 56. a tension spring; 6. a discharge end; 7. a moving wheel; 8. a collection assembly; 81. a mounting base; 82. an electric push rod; 83. a collection box; 84. an opening; 85. a collection plate; 86. a pull rope; 87. a smooth roll; 88. a limit bump; 9. and a second driver.

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. 1-5, a concrete defect repairing device includes a supporting frame 1, a cylinder 2 is installed in the supporting frame 1, two sides of the cylinder 2 are respectively connected with a screw rod 3 in a threaded manner, the bottom end of the screw rod 3 is rotationally connected with the supporting frame 1, two sides of the supporting frame 1 are respectively and fixedly connected with a first driver 4, the driving end of the first driver 4 is fixedly connected with the top end of the screw rod 3, a stirring assembly 5 is installed in the cylinder 2, a discharging end 6 is installed at the bottom of the cylinder 2, a valve is installed on the discharging end 6, moving wheels 7 are fixedly connected to four corners of the bottom of the supporting frame 1, a collecting assembly 8 is installed on the lower side wall of the supporting frame 1, concrete is put into the cylinder 2, the supporting frame 1 is pushed to drive the cylinder 2 to move and adjust positions, the screw rod 3 is driven to rotate by the first driver 4, and the height of the discharging end 6 can be adjusted.

The stirring assembly 5 comprises a mounting frame 51 and a connecting rod 52, the mounting frame 51 is fixedly arranged at the top of the cylinder body 2, a second driver 9 is fixedly connected to the center of the top of the mounting frame 51, the driving end of the second driver 9 is fixedly connected with the connecting rod 52, a plurality of stirring blades 53 are fixedly connected to the outer wall of the connecting rod 52, and the second driver 9 operates to drive the connecting rod 52 to rotate so that the stirring blades 53 stir concrete, so that solidification of the concrete is avoided.

The bottom fixedly connected with expansion plate 54 of connecting rod 52, the one end that expansion plate 54 kept away from connecting rod 52 is connected with scraper blade 55 through the axle rotation, stretches out and draws back at scraper blade 55 wearing and tearing back through expansion plate 54 for scraper blade 55 still laminates barrel 2 inside and clears up.

The lower lateral wall fixedly connected with extension spring 56 of scraper blade 55, the one end fixed mounting that the extension spring 56 kept away from scraper blade 55 is at the outer wall of connecting rod 52, and when connecting rod 52 rotated, scraper blade 55 supported barrel 2 inner wall rotation through centrifugal force, and then clear up barrel 2's inner wall, effectively reduced concrete adhesion barrel 2, and after the connecting rod 52 stopped rotating, scraper blade 55 rotated the slope through extension spring 56 pulling force upwards and breaks away from with barrel 2 mutually, and then conveniently clear up barrel 2 inside.

The collection assembly 8 comprises a mounting seat 81, the mounting seat 81 is fixedly mounted on the lower side wall of the support frame 1, the top of the mounting seat 81 is symmetrically and fixedly connected with an electric push rod 82, the driving end of the electric push rod 82 is fixedly connected with a collection box 83, the inside of the collection box 83 is fixedly connected with a limit lug 88, after concrete pouring is completed, the electric push rod 82 operates to push the collection box 83 to abut against the ground, and the support frame 1 is pushed to move so that the collection box 83 can scrape redundant concrete for collection.

The bottom of collecting box 83 has offered opening 84, and the inside of opening 84 is connected with collecting plate 85 through the axle rotation, and when collecting box 83 was located the top, the upward slope forms the hindrance by smooth roller 87 gravity pulling, effectively prevents that the concrete of collecting from dropping, and when collecting box 83 supported the ground, collecting plate 85 pulled the power and disappeared, clear up the concrete.

The upper side wall fixedly connected with a plurality of stay cord 86 of collecting plate 85, the one end that collecting plate 85 was kept away from to stay cord 86 runs through and collects box 83 and fixedly connected with smooth roller 87, can flatten the surface of concrete through the gravity of smooth roller 87 in the removal, improves the repair effect of concrete.

The concrete is put into the cylinder 2, the support frame 1 is pushed to drive the cylinder 2 to move and adjust the position, the first driver 4 drives the screw rod 3 to rotate, the height of the discharge end 6 can be adjusted, compared with the prior art, the discharge end 6 can accurately align the gap of the concrete, the concrete utilization efficiency is improved, the second driver 9 operates to drive the connecting rod 52 to rotate, the stirring blade 53 stirs the concrete, the curing condition is avoided, when the connecting rod 52 rotates, the scraping plate 55 props against the inner wall of the cylinder 2 through centrifugal force to rotate, the inner wall of the cylinder 2 is cleaned, the adhesion of the concrete to the cylinder 2 is effectively reduced, and after the connecting rod 52 stops rotating, the scraping plate 55 rotates upwards and inclines upwards through the tension of the tension spring 56 to separate from the cylinder 2, so that the inside of the cylinder 2 is conveniently cleaned;

when the collecting box 83 is located the top, the upward inclination forms the hindrance by smooth roller 87 gravity pulling, effectively prevents that the concrete of collecting from dropping the concrete placement and accomplish the back, and electric putter 82 operation promotes the collecting box 83 and supports ground, promotes support frame 1 removal and makes the collecting box 83 to scrape unnecessary concrete and collect, can flatten the surface of concrete through smooth roller 87's gravity in the removal, improves the repair effect of concrete.

In the description of the present specification, the descriptions of the terms "one embodiment," "example," "specific example," and the like, mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the present utility model. In this specification, schematic representations of the above terms do not necessarily refer to the same embodiments or examples. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The foregoing has shown and described the basic principles, principal features and advantages of the utility model. It will be understood by those skilled in the art that the present utility model is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present utility model, and various changes and modifications may be made without departing from the spirit and scope of the utility model, which is defined in the appended claims.

Claims

1. The utility model provides a concrete defect patching device, includes support frame (1), its characterized in that: the inside of the supporting frame (1) is provided with a cylinder body (2), two sides of the cylinder body (2) are respectively connected with a screw rod (3) in a threaded manner, the bottom end of the screw rod (3) is rotationally connected with the supporting frame (1), two sides of the supporting frame (1) are respectively and fixedly connected with a first driver (4), the driving end of the first driver (4) is fixedly connected with the top end of the screw rod (3), the stirring device is characterized in that a stirring assembly (5) is arranged in the barrel (2), a discharging end (6) is arranged at the bottom of the barrel (2), a valve is arranged on the discharging end (6), movable wheels (7) are fixedly connected to four corners of the bottom of the supporting frame (1) respectively, and a collecting assembly (8) is arranged on the lower side wall of the supporting frame (1).

2. The concrete defect repair apparatus according to claim 1, wherein: the stirring assembly (5) comprises a mounting frame (51) and a connecting rod (52), wherein the mounting frame (51) is fixedly arranged at the top of the cylinder body (2), a second driver (9) is fixedly connected to the center of the top of the mounting frame (51), the driving end of the second driver (9) is fixedly connected with the connecting rod (52), and a plurality of stirring blades (53) are fixedly connected to the outer wall of the connecting rod (52).

3. A concrete defect repair device according to claim 2, wherein: the bottom of connecting rod (52) fixedly connected with expansion plate (54), the one end that expansion plate (54) kept away from connecting rod (52) is connected with scraper blade (55) through the axle rotation.

4. A concrete defect repair device according to claim 3, wherein: the lower side wall of the scraper blade (55) is fixedly connected with a tension spring (56), and one end, away from the scraper blade (55), of the tension spring (56) is fixedly arranged on the outer wall of the connecting rod (52).

5. The concrete defect repair apparatus according to claim 1, wherein: the collecting assembly (8) comprises a mounting seat (81), the mounting seat (81) is fixedly mounted on the lower side wall of the supporting frame (1), an electric push rod (82) is symmetrically and fixedly connected to the top of the mounting seat (81), a collecting box (83) is fixedly connected to the driving end of the electric push rod (82), and a limiting lug (88) is fixedly connected to the inside of the collecting box (83).

6. The concrete defect repair apparatus according to claim 5, wherein: an opening (84) is formed in the bottom of the collecting box (83), and a collecting plate (85) is connected to the inside of the opening (84) through shaft rotation.

7. The concrete defect repair apparatus of claim 6, wherein: the upper side wall of collecting plate (85) fixedly connected with a plurality of stay cord (86), the one end that collecting plate (85) was kept away from to stay cord (86) runs through collecting box (83) and fixedly connected with smooth roller (87).