CN217999054U - Wall crack repairing device - Google Patents

Abstract

The utility model relates to a building wall maintains technical field, concretely relates to wall crack patching device, the enclosing strip, the setting that the interval set up about including two are in on the enclosing strip and extending direction with the unanimous guide rail, the sliding connection of enclosing strip department are in repair nozzle, connection on the guide rail are in fixed subassembly on the enclosing strip and do repair the repair magazine of nozzle feed, the enclosing strip with the guide rail can synchronous bending deformation and maintain the shape after the deformation, repair the nozzle and can follow the guide rail removes, fixed subassembly be used for with the enclosing strip is fixed on the wall, repair the nozzle and can spout the material towards the region between two enclosing strips. The method has pertinence, the crack is firstly enclosed by the enclosing and protecting strip before repairing, the repairing area is accurately determined, and the follow-up repairing is conveniently and efficiently carried out.

Description

Wall crack repairing device

Technical Field

The utility model relates to a building wall maintains technical field, concretely relates to wall crack repairing device.

Background

With the progress of economy and the development of science and technology, high-rise buildings in cities are more and more, and due to the influence of construction materials and building bearing structures, the walls, basements, house doors, kitchens, toilets, pools and the like of civil buildings can crack to a certain degree, so that the buildings are in a dangerous state; the method is generally required to make up for the crack, wherein one method for repairing the crack of the building wall is adopted, and the grouting process injects slurry into the crack by using a pressure feeding means to improve the water physical property and the mechanical property of the crack; in addition, a chiseling method is adopted, vibration generated by chiseling can cause loosening of the building structure part, and the grouting technology has the advantages of small construction influence range and good reinforcing effect, and achieves better effect in preventing and treating diseases of civil construction.

The device for automatically detecting and repairing the wall crack comprises a fixed disc, wherein wall climbing mechanisms are respectively arranged on two sides of the fixed disc, a rotary drum is connected to the fixed disc through a tapered roller bearing in an inscribed mode, a repairing agent chamber is arranged in the rotary drum, and a repairing agent output pipe is arranged at the bottom of the repairing agent chamber; the healant output pipe is connected to the position adjusting mechanism; a blowing pipe penetrates through the top of the rotary cylinder and is arranged in the rotary cylinder; an ultrasonic detection device for detecting the position of a crack and an electric drill for drilling and filling a repairing agent hole are also arranged in the rotary cylinder; the invention realizes the walking on the wall surface through the wall climbing mechanism. When climbing wall mechanism walked on the wall in this patent, ultrasonic detection device's ultrasonic probe detects the wall body, when detecting that there is the crack in the wall body, carries out the sign through the marker pen, punches by the electric drill and communicates with each other with the inside crack of wall body, carries out the mending agent through the mending agent shower nozzle to the crack and fills and accomplish the inside cracked repair work of wall body. This patent has realized the automatic repair to wall crack, but need rely on climbing wall mechanism to discover the crack and repair at will walking on the wall, and is inefficient, with high costs, and on the wall of reality, in case produce the crack, most all are comparatively obvious rectangular crack, can directly repair to the crack completely when repairing, and do not need the automated inspection and the search crack of repairing device large tracts of land on the wall of this patent.

SUMMERY OF THE UTILITY MODEL

The utility model discloses make the improvement to the problem that above-mentioned prior art exists, promptly the utility model aims to solve the technical problem that a wall crack repairing device is provided, enclose the foxing, set up that the interval set up about two and be in enclose on the foxing and extending direction with enclosure department unanimous guide rail, sliding connection are in repair nozzle, connection on the guide rail fixed subassembly on the foxing and do repair the repair magazine of nozzle feed, enclose the foxing with the guide rail can synchronous bending deformation and maintain the shape after the deformation, repair the nozzle can be followed the guide rail removes, fixed subassembly be used for with enclosure fixes on the wall, repair the nozzle can spout the material towards the region between two fencing.

As the utility model discloses a preferred, the enclosure strip includes a plurality of pivots and a plurality of fender post that connect according to the preface through the tip, the pivot sets up adjacently the junction of fender post makes adjacent two the fender post can produce relative rotation.

As the utility model discloses a preferred, the guide rail includes a plurality of guide pillars of connecting according to the preface rotation through the tip, the guide pillar with enclose the length unanimity of post, each the guide pillar all corresponds to be fixed one enclose on the post, the center of rotation of guide pillar tip with correspond enclose that the center of rotation of post tip is coaxial.

Preferably, the enclosure post has an abutment surface for abutting against a wall.

As the utility model discloses a preferred, still include that a plurality of transversely erects to be connected two connecting rod between the enclosure strip, the both ends of connecting rod with the enclosure strip rotates to be connected.

As a preferred choice, in the enclosure strip arbitrary enclosure post all with another in the enclosure strip the enclosure post is controlled side by side, the connecting rod is connected through the tip rotation about controlling two side by side in the pivot.

As the utility model discloses a preferred, repair the telescopic link that the nozzle transversely set up about having and fix the sliding part at telescopic link both ends, one sliding part sliding connection is in one side on the guide rail, another sliding part sliding connection is on the opposite side on the guide rail, the telescopic link can be extended or shortened under the exogenic action.

As a preferred aspect of the present invention, the connecting rod is rotatably connected to the rotating shaft by a detachable connection.

As the utility model discloses a preferred, fixed subassembly includes vacuum chuck, vacuum chuck is used for adsorbing on the wall.

Has the beneficial effects that:

the wall crack repairing device has pertinence in repairing cracks, the cracks are surrounded by the surrounding protection strips before repairing, a repairing area is accurately determined, subsequent repairing is conveniently and efficiently carried out, influences on a normal wall beside the repairing area are avoided, and meanwhile loss of repairing materials is reduced; after the enclosure strips are adjusted to the shape corresponding to the cracks, gaps between the enclosure strips correspond to the cracks, the moving path of the repairing nozzle is determined, when repairing is carried out, only thrust capable of enabling the repairing nozzle to move is applied to the repairing nozzle, the repairing nozzle can automatically move along the guide rail, the direction of the repairing nozzle does not need to be controlled, and the repairing nozzle is low in cost, efficient and accurate.

Drawings

FIG. 1 is a schematic view of the overall structure of the wall crack repairing apparatus;

FIG. 2 is a schematic view of the fence post, guide post and repair nozzle;

FIG. 3 is a schematic view showing the positional relationship among the guard post, the guide post, the rotary shaft and the sliding portion;

in the figure: 1. the device comprises a surrounding protection strip 11, a surrounding protection column 12, a rotating shaft 2, a guide rail 21, a guide column 3, a repairing nozzle 31, a telescopic rod 32, a sliding part 4, a repairing material box 5, a fixing component 6 and a connecting rod.

Detailed Description

The following specific embodiments are merely illustrative of the present invention, and are not intended to limit the present invention, and those skilled in the art can make modifications of the present embodiments without inventive contribution as required after reading the present specification, but all the embodiments are protected by patent laws and protection within the scope of the present invention.

The utility model relates to a wall crack repairing device, the enclosure 1, the setting that the interval set up about including two are in enclosure 1 is last and extending direction with 1 department unanimous guide rail 2, the sliding connection of enclosure 1 is in repair nozzle 3, connection on the guide rail 2 are in fixed subassembly 5 on the enclosure 1 and do repair the repair magazine 4 of 3 feeds of nozzle, enclosure 1 with guide rail 2 can synchronous bending deformation and maintain the shape after the deformation, repair nozzle 3 can be followed guide rail 2 removes, fixed subassembly 5 be used for with enclosure 1 is fixed on the wall, repair nozzle 3 can spout the material towards the region between two enclosures 1. For convenience of description in this specification, it is specified that the two fencing strips 1 are arranged at intervals from left to right in this embodiment, but in actual use, the extending directions of the wall cracks are various, and it is necessary to change the positions of the two fencing strips 1 as a whole to adapt to different cracks, in this case, the two fencing strips 1 are arranged at intervals in other directions, and therefore, the arrangement of the left and right intervals is only limited in this embodiment for convenience of expression. The cracks of the wall are usually zigzag, but the cracks are still strip-shaped on the whole, so when repairing, firstly, two enclosure strips 1 are respectively arranged at two sides of the cracks, the cracks are enclosed in the middle by the enclosure strips 1, the enclosure strips 1 are manually adjusted at the zigzag positions of the cracks, the enclosure strips 1 are locally bent to correspondingly approach the edges of the cracks, and the enclosure effect is enhanced; after the shape of the enclosing strip 1 is adjusted, the enclosing strip 1 is fixed on the wall through the fixing component 5, so that the enclosing strip 1 is kept in the adjusted shape, and deformation in the subsequent process is avoided; and finally, the repairing nozzle 3 is pushed to move along the guide rail 2, the shape of the guide rail 2 is consistent with that of the enclosure strips 1, the repairing nozzle 3 always faces between the two enclosure strips 1 in the moving process, so that the repairing nozzle 3 sprays repairing materials towards one position of a crack, then moves to the next position of the crack to spray the repairing materials until the repairing nozzle 3 finishes the whole process of the guide rail 2, the repairing of the whole crack is also finished, the process of spraying the repairing materials to repair is finished in the enclosure of the enclosure strips 1, normal walls beside the crack cannot be influenced, and the loss of the repairing materials is also reduced. The crack repairing scheme has pertinence, the crack is firstly enclosed by the enclosing and protecting strip 1 before repairing, a repairing area is accurately determined, the follow-up repairing is conveniently and efficiently carried out, the influence on a normal wall beside the crack is avoided, and meanwhile, the loss of repairing materials is reduced; after the enclosure strips 1 are adjusted to the shape corresponding to the cracks, gaps between the enclosure strips 1 correspond to the cracks, the moving path of the repair nozzle 3 is determined, when the repair is carried out, only thrust capable of enabling the repair nozzle 3 to move needs to be applied to the repair nozzle 3, the repair nozzle 3 can automatically move along the guide rail 2, the direction of the repair nozzle does not need to be controlled, and the repair nozzle is low in cost, efficient and accurate.

The guide rail 2 is arranged on the enclosing strip 1, and the two are bent and deformed together, the bending deformation can be carried out at will and is loose, large resistance does not need to be overcome, and the guide rail does not have the stress of resetting after being changed into a certain shape. This embodiment is preferred the enclosure strip 1 includes a plurality of pivots 12 and a plurality of fender post 11 that connect according to the preface through the tip, pivot 12 sets up adjacent the junction of enclosure post 11 makes adjacent two the enclosure post 11 can produce relative rotation, promptly the enclosure strip 1 is the structure similar to the chain, can realize the random change of self shape, and local adjustment adapts to the crack to zigzag form, improves the degree of matching of enclosure strip 1 and crack shape, improves the enclosure effect. In a further improvement, preferably, the guide rail 2 includes a plurality of guide posts 21 rotatably connected in sequence by end portions, the guide posts 21 are the same as the surrounding posts 11 in length, each guide post 21 is correspondingly fixed on one of the surrounding posts 11, and the rotation center of the end portion of the guide post 21 is coaxial with the rotation center of the end portion of the corresponding surrounding post 11, so that the guide rail 2 is also of a structure similar to a chain and is correspondingly matched with the enclosure bar 1, so that the guide rail 2 can be bent and deformed together with the enclosure bar 1. In further improvement, the enclosing and protecting columns 11 are provided with abutting planes used for abutting against the wall, so that the enclosing and protecting effect is improved, the seepage of the repairing material between the two enclosing and protecting strips 1 is avoided, and the loss of the repairing material is reduced.

When the enclosure strips 1 are used for enclosing a crack, two enclosure strips 1 need to be adjusted respectively and independently, the adjustment efficiency is low, so that the improvement is further realized, the optimization also comprises a plurality of connecting rods 6 transversely erected and connected between the two enclosure strips 1, and two ends of each connecting rod 6 are rotatably connected with the enclosure strips 1. Therefore, the two enclosing strips 1 are connected together through the connecting rod 6, when one of the enclosing strips 1 is adjusted, the other enclosing strip 1 can also be adjusted together along with the connecting rod, the adjusting efficiency is improved, and the number of the connecting rods 6 can be determined according to specific conditions. Further, preferably, any one of the surrounding columns 11 in the surrounding strips 1 is parallel to one of the surrounding columns 11 in the other surrounding strip 1 in the left-right direction, so that the two surrounding strips 1 do not interfere with each other when being bent together, and the degree of bending is high; connecting rod 6 rotates through the tip to be connected and controls two side by side on pivot 12, even if enclosing strip 1 crooked degree is higher like this, the range that positional relationship staggers each other is also less between two enclosure posts 11 side by side about the bending part originally, and the degree of connecting rod 6 slope is also less, and the clearance between two enclosure strips 1 is broad all the time, and connecting rod 6 can not excessively shelter from the clearance between two enclosure strips 1 yet, guarantees that follow-up repair nozzle 3 has good injection effect when the crack sprays repair material.

Connecting rod 6 makes two fencing strip 1 even as an organic whole, satisfies integrative adjustment and warp, but the thickness of each department of actual same wall crack is all different, so if every two pivot 12 side by side all connect through connecting rod 6 about, then every department of interval between two fencing strip 1 all is restricted by connecting rod 6, can't adapt to the condition that same crack width differs. Therefore, the embodiment is not provided with the connecting rod 6 between the left and right rotating shafts 12 which are arranged side by side at some positions, so that the distance between the two enclosure pillars 11 which are arranged side by side at the left and right positions can be increased or decreased to adapt to the inconsistency of the crack width. The change of the distance between the two enclosure strips 1 is realized through the scheme, if the repair nozzle 3 is only connected on the guide rail 2 on one of the enclosure strips 1 in a sliding manner, the movement of the repair nozzle and the crack spray repair material cannot be influenced by the change of the distance between the enclosure strips 1, the crack spray repair material can still be sprayed, but in the position with larger column width, the repair nozzle 3 can be close to the enclosure strip 1 where the guide rail 2 connected in a sliding manner is located and is far away from the other enclosure strip 1, namely, the repair nozzle 3 is not aligned to the middle position of the crack, and the repair effect of the position can be poor. Therefore, in the present embodiment, it is preferable that the repair nozzle 3 includes the expansion link 31 laterally arranged in the left-right direction and the sliding portions 32 fixed to both ends of the expansion link 31, one of the sliding portions 32 is slidably connected to the guide rail 2 on one side, and the other sliding portion 32 is slidably connected to the guide rail 2 on the other side, and the expansion link 31 can be extended or shortened by an external force. Like this can adapt to the change of interval between the enclosing strip 1 at the in-process that repair nozzle 3 removed, when the interval widen, telescopic link 31 extension, when the interval narrows down, telescopic link 31 shortens, and repair nozzle 3 then lies in all the time on the intermediate position between two enclosing strip 1, guarantees all to reaching good repairing effect in every department of crack.

The number of the connecting rods 6 is adjusted according to actual requirements, and the connecting rods 6 with different lengths are replaced, so that the detachable rotary connection between the connecting rods 6 and the rotating shaft 12 is preferred. In this embodiment, it is preferable that the fixing assembly 5 includes a vacuum chuck for being adsorbed on the wall, and after the shape adjustment of the weather strip 1 is completed, the vacuum chuck is activated to adsorb on the wall, so that the weather strip 1 is maintained in the existing shape and fixed on the wall. In order to ensure a good fixing effect, the enclosing strip 1 is connected with the fixing component 5 at intervals in the extending direction of the enclosing strip.

The above description is only for the specific embodiments of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art can easily think of various equivalent modifications or replacements within the technical scope of the present invention, and these modifications or replacements should be covered within the scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.

Claims (9)

1. The utility model provides a wall crack patching device, its characterized in that includes that two are controlled enclosure strip (1) that the interval set up, set up and be in on enclosure strip (1) and extending direction with guide rail (2), sliding connection that enclosure strip (1) department is unanimous repair nozzle (3) on guide rail (2), connect fixed subassembly (5) on enclosure strip (1) and for repair magazine (4) of nozzle (3) feed, enclosure strip (1) with guide rail (2) can synchronous bending deformation and maintain the shape after the deformation, repair nozzle (3) can be followed guide rail (2) remove, fixed subassembly (5) are used for with enclosure strip (1) are fixed on the wall, repair nozzle (3) can spout the material towards the region between two enclosure strips (1).

2. The wall crack repairing device of claim 1, wherein the enclosure bar (1) comprises a plurality of rotating shafts (12) and a plurality of enclosure columns (11) which are sequentially connected through the ends, the rotating shafts (12) are arranged at the joints of the adjacent enclosure columns (11) to enable the adjacent two enclosure columns (11) to rotate relatively.

3. A wall crack repairing device according to claim 2, characterized in that said guide rail (2) comprises a plurality of guide posts (21) rotatably connected in sequence by end portions, said guide posts (21) have the same length as said surrounding posts (11), each of said guide posts (21) is correspondingly fixed on one of said surrounding posts (11), and the rotation center of the end portion of said guide post (21) is coaxial with the rotation center of the corresponding end portion of said surrounding post (11).

4. A wall crack repairing device according to claim 2, characterized in that said bollard (11) has an abutment plane for abutting against the wall.

5. The wall crack repairing device according to claim 2, further comprising a plurality of connecting rods (6) transversely connected between the two enclosure bars (1), wherein both ends of the connecting rods (6) are rotatably connected with the enclosure bars (1).

6. A wall crack repairing device according to claim 5, characterized in that any one of said surrounding columns (11) in said surrounding strips (1) is arranged side by side with one of said surrounding columns (11) in another surrounding strip (1) from left to right, and said connecting rod (6) is connected to two said rotating shafts (12) arranged side by side from left to right through end rotation.

7. The wall crack repairing device according to claim 6, wherein the repairing nozzle (3) has a telescopic rod (31) transversely arranged at left and right and sliding portions (32) fixed at both ends of the telescopic rod (31), one of the sliding portions (32) is slidably connected to the guide rail (2) at one side, the other sliding portion (32) is slidably connected to the guide rail (2) at the other side, and the telescopic rod (31) can be extended or shortened by an external force.

8. A wall crack repairing device according to claim 7, characterized in that said connecting rod (6) is detachably connected with said rotation shaft (12) in a rotatable manner.

9. A wall crack repairing device as claimed in claim 1, wherein the fixing member comprises a vacuum chuck for being sucked to the wall.

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