CN218373273U

CN218373273U - Concrete crack repairing device

Info

Publication number: CN218373273U
Application number: CN202222915111.8U
Authority: CN
Inventors: 顾守伟; 陶金
Original assignee: Individual
Current assignee: Individual
Priority date: 2022-11-02
Filing date: 2022-11-02
Publication date: 2023-01-24
Anticipated expiration: 2032-11-02

Abstract

The utility model belongs to the technical field of the construction, especially, a concrete crack patching device, the on-line screen storage device comprises a base, open at base upper end middle part has the expansion mouth of break-over, the equal fixedly connected with L shape backup pad of base upper end left part and upper end right part, two common fixedly connected with concrete feed cylinder between the L shape backup pad, concrete feed cylinder lower extreme middle part fixedly connected with repair mechanism, repair mechanism's surface and expansion mouth inner wall contactless, concrete feed cylinder upper end middle part fixedly connected with feed inlet, the cover has been cup jointed to the feed inlet upper end, base lower extreme rear portion fixedly connected with strickles mechanism, the equal fixedly connected with universal wheel in base lower extreme four corners, the equal fixedly connected with push rod in base rear end left part and rear end right part. A concrete crack patching device, the crack that can adapt to the different degree of depth carries out the slip casting and repairs, can improve the quality of crack repair.

Description

Concrete crack repairing device

Technical Field

The utility model relates to a construction technical field, in particular to concrete crack repairing device.

Background

The concrete is artificial stone which is prepared by taking cement as a main cementing material, mixing water, sand, stones and chemical additives and mineral admixtures as necessary according to a proper proportion, uniformly stirring, densely forming, curing and hardening; the concrete is commonly used in the building engineering, but because of a series of problems of concrete construction, self deformation, constraint and the like, the concrete cracks become the most common engineering diseases in the engineering of bridges, tunnels and the like, the repair of the concrete cracks is a great measure for maintaining the service life of the concrete, and the existing repair process of the concrete cracks has at least the following defects: 1. in the existing concrete crack repairing process, a constructor generally holds a crack repairing device by hand to repair a crack opening along a crack, the depths and the widths of different concrete cracks are different, and grouting repair is carried out on the crack opening, so that concrete grout is easy to splash to the outside, the concrete grout is wasted on one hand, and the crack is difficult to clean on the other hand; 2. the existing concrete crack repairing process needs to strickle off the grout at the crack opening after the completion of crack grouting repairing, and the crack repairing effect is affected by the uneven slope of the road surface due to the different lengths of the cracks and the uneven slope and the like, so that a novel concrete crack repairing device is provided.

SUMMERY OF THE UTILITY MODEL

The utility model discloses a main aim at provides a concrete crack patching device can effectively solve the problem in the background art.

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

the utility model provides a concrete crack patching device, includes the base, open at base upper end middle part has the expansion gap of break-over, the equal fixedly connected with L shape backup pad of base upper end left part and upper end right part, two common fixedly connected with concrete feed cylinder between the L shape backup pad, concrete feed cylinder lower extreme middle part fixedly connected with repair mechanism, repair mechanism's surface and expansion gap inner wall contactless, concrete feed cylinder upper end middle part fixedly connected with feed inlet, the cover has been cup jointed to the feed inlet upper end, base lower extreme rear portion fixedly connected with strickles the mechanism, the equal fixedly connected with universal wheel in base lower extreme four corners, the equal fixedly connected with push rod in base rear end left part and rear end right part, two the equal fixedly connected with handrail in push rod rear end upper portion.

Preferably, the repairing mechanism penetrates through the movable opening and extends to the lower part of the base, and the lower part of the repairing mechanism corresponds to the longitudinal position of the lower part of the strickling mechanism.

Preferably, the repair mechanism includes the unloading pipe, unloading pipe lower extreme middle part alternates and is connected with notes material pipe, notes material pipe upper end fixedly connected with stopper, annotate the equal fixedly connected with connecting block in material pipe surface left part and surface right part, two the equal fixedly connected with cylinder in connecting block upper end, two the output of cylinder respectively with two connecting block fixed connection, two the equal fixedly connected with installation piece in cylinder upper end, two installation piece upper end all with concrete barrel fixed connection.

Preferably, the upper end of the blanking pipe is fixedly connected with the concrete charging barrel, the blanking pipe is communicated with the interior of the concrete charging barrel, and the outer surface of the limiting block is movably connected with the inner wall of the blanking pipe.

Preferably, strickle mechanism and include the fixed block, fixed block lower extreme fixedly connected with scraper blade, equal fixedly connected with spring and movable rod of fixed block upper end left part and upper end right part, two the common fixedly connected with fixed plate in spring upper end, no. two installation pieces of fixed plate upper end fixedly connected with, no. two installation piece upper ends and base fixed connection.

Preferably, two the one end that the fixed block was kept away from to the movable rod all alternates swing joint with the fixed plate, two the spring is located two movable rod outsides respectively.

Compared with the prior art, the utility model discloses following beneficial effect has:

1. the utility model discloses in, through setting up repair mechanism at concrete feed cylinder lower extreme, when the crack that needs the different degree of depth needs to carry out the slip casting and mends, start two cylinders through external control system and work, two cylinders drive two connecting blocks and move down, two connecting blocks drive the notes material pipe and move to the crack depths, make and avoid the thick liquid to spill the extravagant raw materials in the slip casting repair process, also can avoid clearing up the thick liquid that spills, simultaneously can be grout while lifting the notes material pipe, make the crack depths also can fill with the thick liquid, can improve the quality of crack repair;

2. the utility model discloses in, after the crack is annotated with the thick liquid, strickle off through the thick liquid of scraper blade to the crack mouth for crack department keeps relatively level and smooth with the road surface, and when the road surface unevenness, the scraper blade contacts with ground, and spring and movable rod can highly carry out corresponding regulation according to the road surface, can improve the fissured repair effect of concrete, can improve fissured repair efficiency simultaneously.

Drawings

Fig. 1 is a schematic view of the overall structure of a concrete crack repairing device of the present invention;

FIG. 2 is a schematic view of the overall structure of the push rod of the concrete crack repairing apparatus of the present invention;

FIG. 3 is a schematic view of the overall structure of the repairing mechanism of the concrete crack repairing device of the present invention;

fig. 4 is the utility model relates to a concrete crack patching device strickles mechanism overall structure sketch map.

In the figure: 1. a base; 2. a movable opening; 3. an L-shaped support plate; 4. a concrete charging barrel; 5. a repair mechanism; 6. a feed inlet; 7. a cylinder cover; 8. a strickling mechanism; 9. a universal wheel; 10. a push rod; 11. a handrail; 12. a discharging pipe; 13. a material injection pipe; 14. a limiting block; 15. connecting blocks; 16. a cylinder; 17. a first mounting block; 18. a fixed block; 19. a squeegee; 20. a spring; 21. a movable rod; 22. a fixing plate; 23. and a second mounting block.

Detailed Description

In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front", "rear", "both ends", "one end", "the other end", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of the description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "connected," and the like are to be construed broadly, and for example, "connected" may be either fixedly connected or detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood as a specific case by those skilled in the art.

Examples

Referring to fig. 1-4, the present invention provides a technical solution:

the utility model provides a concrete crack patching device, which comprises a base 1, open the expansion joint 2 that has the break-over in base 1 upper end middle part, base 1 upper end left part and the equal fixedly connected with L shape backup pad 3 in upper end right part, common fixedly connected with concrete feed cylinder 4 between two L shape backup pads 3, mechanism 5 is repaired to 4 lower extreme middle part fixedly connected with of concrete feed cylinder, repair mechanism 5's surface and 2 inner walls contactless of expansion joint, concrete feed cylinder 4 upper end middle part fixedly connected with feed inlet 6, feed inlet 6 upper end has cup jointed cover 7, base 1 lower extreme rear portion fixedly connected with strickles mechanism 8, the equal fixedly connected with universal wheel 9 in 1 lower extreme four corners of base 1, the equal fixedly connected with push rod 10 in base 1 rear end left part and rear end right part, the equal fixedly connected with handrail 11 in two push rod 10 rear end upper portions, repair mechanism 5 runs through expansion joint 2 and extends to base 1 below, repair mechanism 5's lower part and strickle the lower part longitudinal position of mechanism 8 corresponding.

In the embodiment, the repairing mechanism 5 comprises a discharging pipe 12, a feeding pipe 13 is inserted and connected in the middle of the lower end of the discharging pipe 12, a limiting block 14 is fixedly connected to the upper end of the feeding pipe 13, connecting blocks 15 are fixedly connected to the left part and the right part of the outer surface of the feeding pipe 13, air cylinders 16 are fixedly connected to the upper ends of the two connecting blocks 15, the output ends of the two air cylinders 16 are respectively and fixedly connected to the two connecting blocks 15, a first mounting block 17 is fixedly connected to the upper ends of the two first mounting blocks 17, the upper ends of the two first mounting blocks 17 are fixedly connected to the concrete charging barrel 4, the upper end of the discharging pipe 12 is fixedly connected to the concrete charging barrel 4, the discharging pipe 12 is communicated with the interior of the concrete charging barrel 4, the outer surface of the limiting block 14 is movably connected to the inner wall of the discharging pipe 12, the feeding pipe 13 is driven by the two air cylinders 16 through the connecting blocks 15 to move to the deep part of a crack, and the outer splashing of the poured slurry can be avoided;

in this embodiment, strickle mechanism 8 and include

fixed block

18, 18 lower extreme fixedly connected with scraper blade 19 of fixed block, 18 upper end left parts of fixed block and the equal fixedly connected with spring 20 and movable rod 21 in upper end right part, two common fixedly connected with fixed plate 22 in 20 upper ends of spring, no. two installation pieces 23 of fixed plate 22 upper end fixedly connected with, no. two installation pieces 23 upper ends and base 1 fixed connection, two movable rods 21 keep away from the one end of fixed block 18 all alternate swing joint with fixed plate 22, two springs 20 are located two movable rods 21 outsides respectively, spring 20 and movable rod 21 can highly carry out corresponding regulation according to the road surface, make scraper blade 19 can contact with the road surface, can improve the fissured repair effect of concrete.

It should be noted that, the utility model relates to a concrete crack patching device, in the use, at first remove whole device concrete crack department, through opening cover 7, pour into the slurry of crack repair in concrete feed cylinder 4, start two cylinders 16 work through external control system, two cylinders 16 drive two connecting blocks 15 and move down, two connecting blocks 15 drive notes material pipe 13 and go deep into the crack depths, the slurry in the concrete feed cylinder 4 pours into the crack to the crack through unloading pipe 12, because notes material pipe 13 can go deep into inside the crack, the slurry spatters outward when can preventing the slip casting, and can the while grouting lifting notes material pipe 13, make the slurry in the crack fill up, can improve the quality that the crack was repaired, scraper blade 19 can scrape the crack opening simultaneously, make crack department and road surface keep level and smooth relatively, and spring 20 and movable rod 21 of scraper blade 19 top can carry out corresponding regulation according to the height on road surface, make scraper blade 19 and ground contact, can improve the repair effect of concrete crack.

The foregoing shows and describes the basic principles and principal features of the invention, together with the advantages thereof. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a concrete crack patching device, includes base (1), its characterized in that: open the expansion joint (2) that has the break-over in base (1) upper end middle part, base (1) upper end left part and the equal fixedly connected with L shape backup pad of upper end right part (3), two common fixedly connected with concrete feed cylinder (4) between L shape backup pad (3), mechanism (5) is repaired to concrete feed cylinder (4) lower extreme middle part fixedly connected with, the surface of repairing mechanism (5) and expansion joint (2) inner wall contactless, concrete feed cylinder (4) upper end middle part fixedly connected with feed inlet (6), feed inlet (6) upper end has cup jointed cover (7), mechanism (8) is scraped to base (1) lower extreme rear portion fixedly connected with, the equal fixedly connected with universal wheel in base (1) lower extreme four corners (9), the equal fixedly connected with push rod (10) in base (1) rear end left part and rear end right part, two the equal fixedly connected with handrail (11) in push rod (10) rear end upper portion.

2. The concrete crack repairing apparatus according to claim 1, wherein: the repairing mechanism (5) penetrates through the movable opening (2) and extends to the lower part of the base (1), and the lower part of the repairing mechanism (5) corresponds to the longitudinal position of the lower part of the strickle mechanism (8).

3. The concrete crack repairing device according to claim 1, wherein: repair mechanism (5) including unloading pipe (12), unloading pipe (12) lower extreme middle part alternates and is connected with notes material pipe (13), notes material pipe (13) upper end fixedly connected with stopper (14), annotate the equal fixedly connected with connecting block (15) in material pipe (13) surface left part and surface right part, two equal fixedly connected with cylinder (16) in connecting block (15) upper end, two the output of cylinder (16) respectively with two connecting block (15) fixed connection, two equal fixedly connected with installation piece (17) in cylinder (16) upper end, two installation piece (17) upper end all with concrete feed cylinder (4) fixed connection.

4. A concrete crack repair device according to claim 3, characterized in that: the upper end of the discharging pipe (12) is fixedly connected with the concrete charging barrel (4), the discharging pipe (12) is communicated with the interior of the concrete charging barrel (4), and the outer surface of the limiting block (14) is movably connected with the inner wall of the discharging pipe (12).

5. The concrete crack repairing apparatus according to claim 1, wherein: strickle mechanism (8) including fixed block (18), fixed block (18) lower extreme fixedly connected with scraper blade (19), fixed block (18) upper end left part and the equal fixedly connected with spring (20) of upper end right part and movable rod (21), two the common fixedly connected with fixed plate (22) in spring (20) upper end, no. two installation pieces (23) of fixedly connected with in fixed plate (22) upper end, no. two installation pieces (23) upper end and base (1) fixed connection.

6. The concrete crack repairing device according to claim 5, wherein: one ends, far away from the fixed blocks (18), of the two movable rods (21) are movably connected with the fixed plate (22) in a penetrating mode, and the springs (20) are located on the outer sides of the two movable rods (21) respectively.