CN114856232A

CN114856232A - Gap repairing device for wall embedded pipeline

Info

Publication number: CN114856232A
Application number: CN202210081888.0A
Authority: CN
Inventors: 覃理; 李奉华; 王桂洋
Original assignee: China First Metallurgical Group Co Ltd
Current assignee: China First Metallurgical Group Co Ltd
Priority date: 2022-01-24
Filing date: 2022-01-24
Publication date: 2022-08-05
Anticipated expiration: 2042-01-24
Also published as: CN114856232B

Abstract

The application discloses gap patching device of wall body embedded pipeline. When the gap repairing device for the wall embedded pipeline is used for gap repairing construction, firstly, the gap filling mechanism is fixed on a wall corresponding to an embedded groove through the fixing mechanism, then, the two gap filling plates are inserted into the embedded groove, then, the feeding mechanism is started to feed slurry for gap repairing, and then the slurry flows into a space at least enclosed by the two gap filling plates through the discharging channel so as to fill the slurry in the gap at the local position in the embedded groove. The slurry is constrained or scraped by the two joint-filling plates after being poured, and the slurry can automatically fill secondary gaps generated by the joint-filling plates after being scraped, so that the repair defects caused by local accumulation or incomplete filling of the slurry are reduced, and the repair quality after the slurry is formed is improved. In addition, during actual operation, the gap filling mechanism can be continuously moved along the extending direction of the embedded groove until all gaps in the embedded groove are filled, and the construction efficiency is improved.

Description

Gap repairing device for wall embedded pipeline

Technical Field

The application relates to the technical field of construction equipment, in particular to a gap repairing device for wall embedded pipelines.

Background

Wall body embedded duct is built in room, generally locates the embedded groove on the wall body surface and is used for walking the installation of line pipeline, but the later stage needs the manual work to paint filling mortar to the wall body embedded groove to guarantee to repair the gap.

In the related art, the manual painting is difficult to achieve high repairing quality, and the construction operation is troublesome.

Disclosure of Invention

In view of this, the application provides gap patching device, can improve the repair quality to the gap patching of wall body buried pipeline to construction simple operation.

The application provides a gap repairing device, includes:

the joint filling mechanism comprises a base body and two joint filling plates arranged on the base body, wherein the base body is provided with a discharge channel, the two joint filling plates are used for being inserted into an embedded groove for installing a wall embedded pipeline, and the discharge channel is constructed in a way that slurry for repairing a gap output by the discharge channel can directly enter a space at least enclosed by the two joint filling plates;

the fixing mechanism is used for fixing the joint filling mechanism on the wall body corresponding to the embedded groove;

and the feeding mechanism is communicated with the discharging channel to provide slurry for the gap filling mechanism.

Optionally, the caulking mechanism is further provided with an adjusting assembly for adjusting the spacing between the two caulking plates.

Optionally, the adjusting assembly includes a first motor and a rotating rod in transmission connection with the motor, the rotating rod has an external thread screwed along the extending direction of the rotating rod, at least one caulking plate is limited to be movably arranged on the seat body only along the extending direction of the rotating rod, at least one caulking plate is fixedly arranged with a nut sleeve, and the internal thread of the nut sleeve is matched with the thread.

Optionally, the external thread includes two thread sections that are arranged at intervals and have opposite screwing directions, the two caulking plates are respectively provided with a nut sleeve, and the two nut sleeves are respectively adapted to the two thread sections.

Optionally, the fixing mechanism is detachably connected with the caulking mechanism through an electromagnet assembly.

Optionally, the securing mechanism is a suction cup assembly.

Optionally, the suction cup assembly includes a suction plate, a suction cup unit disposed on the suction plate, and a first telescopic rod for driving the suction cup unit to reciprocate linearly.

Optionally, the device further comprises a rotation driving assembly for driving the base to rotate.

Optionally, the rotation driving assembly includes a second motor and a mounting plate for mounting the second motor, the second motor is connected to the seat in a transmission manner, and the mounting plate is slidably supported on the seat.

Optionally, the device further comprises a second telescopic rod configured on the rotary driving component for holding.

When the gap repairing device for the wall embedded pipeline is used for gap repairing construction, firstly, the gap filling mechanism is fixed on a wall corresponding to an embedded groove through the fixing mechanism, then, the two gap filling plates are inserted into the embedded groove, then, the feeding mechanism is started to feed slurry for gap repairing, and then the slurry flows into a space at least enclosed by the two gap filling plates through the discharging channel so as to fill the slurry in the gap at the local position in the embedded groove. The slurry is constrained or scraped by the two joint-filling plates after being poured, and the slurry can automatically fill secondary gaps generated by the joint-filling plates after being scraped, so that the repair defects caused by local accumulation or incomplete filling of the slurry are reduced, and the repair quality after the slurry is formed is improved. In addition, during actual operation, the gap filling mechanism can be continuously moved along the extension direction of the embedded groove until all gaps in the embedded groove are filled, and the construction efficiency is improved.

Drawings

The technical solution and other advantages of the present application will become apparent from the detailed description of the embodiments of the present application with reference to the accompanying drawings.

Fig. 1 is a cross-sectional view of a gap repairing apparatus according to an embodiment of the present application.

Fig. 2 is a schematic structural diagram of an adjustment assembly according to an embodiment of the present application.

Fig. 3 is a front view of a gap repairing apparatus according to an embodiment of the present application.

Fig. 4 is a schematic structural view of a second telescopic rod provided in the embodiment of the present application.

Wherein the elements in the figures are identified as follows:

1-a moving rack; 2-a third motor; 3-a feeding cylinder; 4-a spiral feed roller; 5-feeding a hopper; 6-a feeding pipe; 7-a seat body; 8-closing the plate; 9-mounting grooves; 10-a first electric machine; 11-rotating rods; 12, 13-thread segments; 14-joint sealing plate; 15-an elastic telescopic rod; 16-a wiping aid; 17-iron blocks; 18-an adsorption plate; 19-an electromagnet; 20-a pipeline; 21-a suction cup unit; 22-connecting tube; 23-an air pump; 24-an annular groove; 25-mounting a disc; 26-a second motor; 27-a movable seat; 28-a rotating holder; 29-a second telescoping rod; 30-a first telescoping rod; 31-a caulking mechanism; 32-a securing mechanism; 33-feeding mechanism.

Detailed Description

The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application. It is to be understood that the embodiments described are only a few embodiments of the present application and not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present application.

In the description of the present application, it is to be understood that the terms "first", "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implying any number of technical features indicated. Thus, features defined as "first", "second", may explicitly or implicitly include one or more of the described features. In the description of the present application, "a plurality" means two or more unless specifically limited otherwise.

In the description of the present application, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; may be mechanically connected, may be electrically connected or may be in communication with each other; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the present application can be understood by those of ordinary skill in the art as appropriate.

The following disclosure provides many different embodiments or examples for implementing different features of the application. In order to simplify the disclosure of the present application, specific example components and arrangements are described below. Of course, they are merely examples and are not intended to limit the present application. Further, the present application may repeat reference numerals and/or reference letters in the various examples for simplicity and clarity and does not in itself dictate a relationship between the various embodiments and/or arrangements discussed. In addition, examples of various specific processes and materials are provided herein, but one of ordinary skill in the art may recognize applications of other processes and/or use of other materials.

Before the technical solutions of the present application are introduced, it is necessary to explain the background of the invention of the present application.

It is common in the related art that the gap of the embedded groove of the wall embedded pipeline is usually operated manually. Specifically, a trowel or putty-hanging tool or other similar tools are used to scoop up the slurry, the slurry is filled into the gap, and finally the tool is used to trowel or scrape off the excess slurry.

Aiming at the above manual construction technology, the embedded groove is an embedded wire pipe, so that the embedded pipeline is generally narrow. For the gap of the pre-buried pipeline, namely, the residual space for installing the electric wire pipe is narrow. The cutter that can be used such as smearing knife or scraper, the blade head part of these cutters can insert in the gap of embedded groove, and it is difficult to carry out operations such as smearing after inserting, is limited by this gap space narrowly. Even with the use of relatively sharp or thin knives, secondary gaps (secondary gaps being understood to be caused by the space occupied by the knives themselves) are inevitably left where the knives touch during the doctoring operation. Although the slurry can be applied to the opening of the secondary gap, the secondary gap is smaller than the original gap, and the application operation of the secondary gap at the opening is only to fill the surface, and the depth of the secondary gap is not touched. Certainly, excessive slurry can be applied to the opening of the secondary gap, but the slurry outside the embedded groove is inevitably accumulated, and the quality defect of the local bulge after the filling and forming is also caused. In short, the secondary gap existing in the manual construction may cause the repair of the defect.

In order to overcome the defect of repairing the secondary gap caused by manual operation, the invention provides a gap repairing device for a wall embedded pipeline. In the construction of repairing the gap, the caulking mechanism 31 is first fixed to the wall corresponding to the pre-buried groove by the fixing mechanism 32, even if the slurry injected into the caulking mechanism 31 is aligned with the pre-buried groove. Then, inserting the two joint-filling plates 14 into the embedding slots, for example, the joint-filling plates can be attached to the side walls of the embedding slots or close to the side walls of the embedding slots; and then the feeding mechanism 33 is started to feed the slurry for gap repairing, and then the slurry flows into the space at least enclosed by the two gap filling plates 14 through the discharging channel so as to fill the gap at the local position in the embedded groove with the slurry.

For the gap repairing device, gap repairing depends on the two gap filling plates 14 and the discharge channel, namely, slurry flowing out from the discharge channel can fill the gap between the two gap filling plates 14 immediately after being injected. The joint filling plate 14 restrains the slurry to prevent the slurry from flowing out of the embedded groove, and the defect caused by slurry accumulation outside the embedded groove is eliminated. The caulk plate 14 itself may wipe the slurry, such as by moving the caulking mechanism 31 (after releasing the securing mechanism 31 from the securing mechanism 32). The slurry is injected continuously into the secondary gap left by the scraping of the gap filling plate 14, so that the fluidity of the slurry can permeate into the secondary gap to achieve automatic filling, and the defect that the deep part of the secondary gap cannot be filled can be effectively eliminated. Moreover, the repair of this application has avoided carrying out the operation of paining from the gap surface, can effectively avoid the accumulational defect of thick liquids that this kind of operation caused. Thus, the repair quality is improved.

In addition, the gap repairing apparatus according to the present invention can be operated in a gap repairing mode by moving the caulking mechanism 31 along the extending direction of the embedded groove. The trouble of excessive operation procedures such as smearing and scraping required by manual gap repair is avoided, and the construction is simplified. The present invention was made based on the above discussion.

Please refer to fig. 1. The embodiment of the application provides a gap repairing device, includes:

a joint filling mechanism 31, comprising a base 7 and two joint filling plates 14 disposed on the base 7, wherein the base 7 is provided with a discharge channel, the two joint filling plates 14 are used for being inserted into pre-embedded grooves of pre-embedded pipelines of the installation wall, and the discharge channel is configured that the slurry for repairing the gap output by the discharge channel can directly enter a space at least enclosed by the two joint filling plates 14;

a fixing mechanism 32 for fixing the caulking mechanism 31 on the wall corresponding to the pre-buried groove;

a feeding mechanism 33 connected to the discharging channel for supplying slurry to the caulking mechanism 31.

The "direct entry" that "the gap repair slurry discharged through the discharge passage can directly enter at least the space defined by the two caulking plates 14" is to be understood as meaning that the slurry, once discharged through the discharge passage, first flows into the space defined by the two caulking plates 14. Instead, the slurry flows into the pre-buried groove outside the space surrounded by the two joint-filling plates 14, and then flows into the space surrounded by the two joint-filling plates 14 after the space outside the joint-filling plates 14 is filled with the slurry.

Since the discharge channel is configured to directly enter the space enclosed by the joint-filling plates 14, it is essentially different from the related art that the manual gap repair relies on the squeezing of the slurry by the wiping tool.

The wording "at least" of the expression "a space is enclosed by at least two caulking plates 14" means that the space is formed by other elements than the two caulking plates 14, such as a part of the seat body 7. For the arrangement of the caulking plate 14 and the discharge passage constructed as described above, a wiping cavity or a wiping groove may be formed in the housing 7, the caulking plate 14 being accommodated in the wiping cavity, the wiping cavity having an opening in the bottom surface, and the inner wall having two side walls and a top wall. The opening of the wiping cavity is used for adapting the gap filling plate 14 to be inserted into the embedded groove. The caulk plate 14 may be generally parallel to the two side walls with the discharge passage being disposed in the portion of the top wall between the caulk plates 14.

Here, the width of the opening of the wiping chamber and the size of the pre-buried groove are not limited at all. In the case where the opening is larger than the embedment groove, it is sufficient to configure the interval between the two caulking plates 14 to be smaller than the embedment groove.

In the case where the wiping chamber is not provided, the caulking plate 14 may be provided to protrude from the surface of the housing 7.

The joint of the joint compound plate 14 and the seat body 7 can be detachably connected, for example, the joint compound plate 14 can be installed on the seat body 7 by arranging the elastic telescopic rods 15, so that the joint compound plate 14 can be conveniently detached from the seat body 7, thereby completing the replacement of the joint compound plate 14. The actual background of the caulk plate 14 replacement is: since the joint filling plate 14 is in contact with the slurry, the slurry is easy to adhere to the joint filling plate 14, and the scraping effect is poor.

The caulking plate 14 may have wiping aids 16 secured to both ends thereof to enhance the wiping effect of the caulking plate 14. The wiping aid 16 may be plate-shaped with a sharp portion.

In a typical embodiment, the caulking mechanism 31 is further provided with an adjusting assembly for adjusting the distance between the two caulking plates 14. The considerations for the spacing between the two caulk plates 14 to be adjusted are: the spacing between the two caulk plates 14 is preferably adapted to the width of the embedment slots, i.e. the spacing cannot exceed the width of the embedment slots, which otherwise could cause only one of the caulk plates 14 to be inserted into the embedment slot. This allows to adapt more of the width of the pre-buried groove.

As for the implementation of the adjustment assembly, a manual sliding manner (not shown in the drawings) may be employed. It is conceivable to fixedly arrange a slide rod on the seat body 7, on which the joint-sealing plate 14 is slidably fitted, and to arrange, for example, fastening bolts or electromagnetic similar members or latch members or other locking members, which lock the position of the joint-sealing plate 14 on the slide rod as required.

In order to avoid the inconvenience of manual sliding, an electric mode can be adopted. The method specifically comprises the following steps: the adjusting assembly comprises a first motor 10 and a rotating rod 11 in transmission connection with the motor, the rotating rod 11 is provided with an external thread screwed along the extending direction of the rotating rod 11, at least one caulking plate 14 is limited to be movably arranged on the seat body 7 only along the extending direction of the rotating rod, at least one caulking plate 14 is fixedly arranged with a nut sleeve, and the internal thread of the nut sleeve is matched with the thread.

Thus, when the first motor 10 is operated, the rotating rod 11 is driven to rotate by the first motor 10, and the nut sleeve is limited on the seat body 7 and is not allowed to rotate along with the rotating rod 11. At this time, the rotation of the rotating lever 11 is converted into a linear motion acting on the caulking plates 14 by the nut seat in engagement with the external thread of the rotating lever 11, so that the gap between the caulking plates 14 is adjusted.

Here, the nut holder may be cylindrical in shape such as hexagonal, having an internally threaded hole. The nut seat may be provided on the surface of the caulk plate 14 or may be provided inside the caulk plate 14 to divide the caulk plate 14 into two parts.

In this implementation, one of the two caulking plates 14 is provided with a nut seat and is carried along with the rotating rod 11. At this time, only one of the two caulking plates 14 is driven by the first motor 10 to slide.

Of course, to increase the flexibility of adjustment of the joint plate 14, both of the joint plates 14 may be driven. Specifically, the external thread includes two threaded

sections

12,13 that are provided at intervals and have opposite screwing directions, and the two caulking plates 14 are each provided with a nut sleeve, and the two nut sleeves are respectively fitted to the two threaded

sections

12, 13.

Thus, when the first motor 10 is operated, the rotating rod 11 is driven by the first motor 10 to rotate, and the two nut sleeves are limited on the seat body 7 and are not allowed to rotate along with the rotating rod 11. At this point, the rotation of the rotatable rod 11 is converted into linear motion acting on the two caulk plates 14 by the nut seats under the engagement of the two threaded

sections

12,13 of the rotatable rod 11. Due to the opposite screwing directions of the two

thread sections

12 and 13, the linear movement directions of the two caulking plates 14 are also opposite, so that the gap between the caulking plates 14 is adjusted, namely, the effect of the movement of the two caulking plates 14 away from or close to each other is generated.

Please refer to fig. 2 again. In order to better adapt the motion of the rotating rod 11 and the caulking plate 14 on the seat body 7, an installation groove 9 for accommodating the rotating rod 11 can be formed in the middle position of the seat body 7, and a sliding groove (not shown in the figure) for sliding the caulking plate 14 is formed in the edge position of the seat body 7. A sealing plate 8 can be arranged on the seat body 7 to cover the rotating rod 11 and the joint filling plate 14.

As another electric implementation of the adjusting assembly (not shown in the figures), the rotation mode of the first motor 10, the rotating rod 11, the nut sleeve, etc. can be replaced by a telescopic one. Specifically, the adjusting component comprises an air cylinder and a transmission rod fixedly connected to an output shaft of the air cylinder, and the transmission rod is fixedly connected with the joint strip 14.

The fixing means 32 is used to fix the caulking means 31 to the wall corresponding to the embedding slot, and "the fixing means 32 cannot be flexed to" the caulking means 31 is always fixed ". In fact, as mentioned above in the explanation of the principle of the gap repairing apparatus of the present application, "the movement of the caulking mechanism 31" is mentioned, that is, here, the fixation of the caulking mechanism 31 is in a necessary condition. When it is not necessary to keep the caulking mechanism 31 fixed, one way is to stop the fixing function output by the fixing mechanism 32.

Alternatively, the fixing mechanism 32 and the caulking mechanism 31 may be detachably assembled. For example, the fixing mechanism 32 is detachably connected to the caulking mechanism 31 via an electromagnet 19 assembly.

It is contemplated that the electromagnet 19 assembly includes an electromagnet 19 and an iron block 17, the electromagnet 19 being secured to the securing mechanism 32 and the iron block 17 being secured to the caulking mechanism 31. When the electromagnet 19 is energized in this way, magnetic attraction is generated to assemble the fixing mechanism 32 and the caulking mechanism 31; on the contrary, the fixing releasing mechanism 32 and the caulking mechanism 31 are detachable.

Of course, other detachable methods, such as screwing, clipping, etc., may also be included in the present disclosure.

As an implementation of the fixing mechanism 32, the fixing mechanism 32 is a suction cup assembly.

Specifically, the suction cup assembly includes a suction plate 18, a suction cup unit 21 disposed on the suction plate 18, and a first telescopic rod 30 for driving the suction cup unit 21 to reciprocate linearly.

Thus, when the first telescopic rod 30 is pushed, the suction cup unit 21 is pushed to fit the wall until the suction cups are sufficiently fitted, so as to obtain the firmness of fixing the wall. There is no fixing failure due to the loose adhesion of the suction cup unit 21.

It is to be understood that the suction cup unit 21 generates suction force, and a suction cup, such as a soft plastic, which is deformed by itself, or the like may be used.

Of course, the use of a change in positive and negative pressure to create suction may also be used. For example, a suction pump 23 may be provided in communication with the suction unit 21. The plurality of suckers forming the sucker unit 21 are communicated by a pipeline 20, the pipeline 20 among the suckers is communicated with a connecting pipe 22, and the connecting pipe 22 is communicated with an air suction pump 23, so that the sucker unit 21 can generate suction when the sucker unit 21 sucks air.

In a typical embodiment, the gap repairing apparatus further includes a rotation driving component for driving the seat 7 to rotate.

Here, the design considerations for the rotation of the seat 7 are: the rotation of the seat body 7 directly brings the rotation of the joint strip 14, so as to better adjust the angle formed by the joint strip 14 relative to the extending direction of the embedded groove, and especially, after the operation of repairing the gap of the embedded groove extending transversely is completed, the gap is repaired by switching to the embedded groove extending longitudinally, so that the response speed of manpower-saving rotation is slow, especially under the condition that the joint filling mechanism 31 is heavy.

Here, the transverse extension of the embedding slot is conceivable, the extension direction being substantially horizontal; similarly, the longitudinal extent of the slots is generally vertical.

Optionally, the rotation driving assembly includes a second motor 26 and a mounting plate 25 for mounting the second motor 26, the second motor 26 is connected to the seat 7 in a transmission manner, and the mounting plate 25 is slidably supported on the seat 7.

Thus, when the second motor 26 is driven, the seat 7 is driven. The mounting plate 25 is slidably supported by the base 7, so that the rotation of the base 7 can be more stable without shaking.

It is easily conceivable that the "mounting plate 25 is slidably supported" by the annular groove 24 provided on the seat body 7. Correspondingly, pins or rollers (not shown) are disposed on the mounting plate 25 and are adapted to the mounting plate 25.

In an exemplary embodiment, the gap repairing apparatus of the present application further includes a second telescopic shaft 29 disposed on the above-mentioned rotary driving assembly for holding.

The design considerations for the arrangement of the second telescopic rod 29 are: when the pre-buried groove to be repaired is positioned at a higher position of the wall body, climbing equipment may be needed, and operation danger is obviously increased. Or, if the wall body of the embedded groove to be repaired belongs to the outdoor outer wall of the window, the construction condition is difficult to meet by means of the climbing equipment. Under these scenes, the operator can conveniently work by holding the second telescopic rod 29 and selecting a proper telescopic length according to the height requirement of the embedded groove.

Please refer to fig. 4. In order to make the second telescopic rod 29 rotatably adjusted to adapt to the posture of the embedded groove, if the adjustment of the second motor 26 is not convenient enough, the second telescopic rod 29 is provided with a rotary fixed seat 28, the second telescopic rod 29 is connected with a movable seat 27, and the movable seat 27 is connected with the mounting plate 25.

In this way, by only rotating the second telescopic rod 29, the rotation of the mounting plate 25 can be realized, and the rotation of the caulking mechanism 31 is further driven.

Please refer to fig. 1 and fig. 3 again. The feeding mechanism 33 may include a movable frame 1, a third motor 2 mounted on the movable frame 1, a feeding hopper 5 for feeding slurry, a feeding barrel 3, and a screw feeding roller 4. The spiral feeding roller 4 is positioned in the feeding barrel 3, the feeding barrel 3 is communicated with the feeding barrel 3, the end part of the feeding barrel 3 is communicated with a discharging channel through a feeding pipe 6, and the moving frame 1 can be assembled with a walking wheel (not shown in the figure).

Like this, when third motor 2 drive, spiral feed roller 4 is driven and is produced and impel, impels the thick liquids of feed cylinder 3 to the tip of feed cylinder 3 to make thick liquids pass through conveying pipe 6 input discharging channel.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any changes or substitutions that can be easily conceived by those skilled in the art within the technical scope of the present invention are included in the scope of the present invention.

Claims

1. The utility model provides a gap patching device of pre-buried pipeline of wall body which characterized in that includes:

the fixing mechanism is used for fixing the joint filling mechanism on the wall corresponding to the embedded groove;

2. The gap mending apparatus according to claim 1, wherein the gap mending means is further provided with an adjusting member for adjusting a distance between the two gap mending plates.

3. The gap repairing apparatus according to claim 2, wherein the adjusting assembly includes a first motor and a rotating rod drivingly connected to the motor, the rotating rod having an external thread screwed in a direction in which the rotating rod extends, at least one of the caulking plates is restricted to be movably disposed on the housing only in the direction in which the rotating rod extends, at least one of the caulking plates is fixedly disposed with a nut sleeve, and an internal thread of the nut sleeve is adapted to the thread.

4. The gap repairing apparatus according to claim 3, wherein said external thread comprises two thread sections which are spaced apart from each other and whose screwing directions are opposite to each other, and wherein said caulking plates are each provided with a nut sleeve, and wherein said nut sleeves are respectively fitted to said two thread sections.

5. The gap repair apparatus according to claim 1, wherein the fixing means is detachably connected to the caulking means by an electromagnet assembly.

6. The gap repair apparatus of claim 1 wherein said securing mechanism is a suction cup assembly.

7. The gap repairing apparatus according to claim 1, wherein the suction cup assembly comprises a suction plate, a suction cup unit disposed on the suction plate, and a first telescopic rod for driving the suction cup unit to reciprocate linearly.

8. The gap repairing apparatus according to claim 1, further comprising a rotation driving assembly for driving the housing to rotate.

9. The gap repairing apparatus according to claim 1, wherein the rotary driving assembly includes a second motor, and a mounting plate for mounting the second motor, the second motor is drivingly connected to the housing, and the mounting plate is slidably supported on the housing.

10. The gap repair apparatus of claim 8, further comprising a second telescoping rod disposed on the rotary drive assembly for hand-holding.