阅读说明：本技术 一种墙壁裂缝自动检测与修补装置 (Wall crack automatic detection and repair device ) 是由 孙振平 陈马鑫 于 2019-09-06 设计创作，主要内容包括：本发明公开了一种墙壁裂缝自动检测与修补装置,包括固定盘,所述固定盘的两侧分别设有爬墙机构,所述固定盘上通过圆锥滚子轴承内接有旋转筒,所述旋转筒内设有修补剂腔室,所述修补剂腔室的底部设有修补剂输出管；所述修补剂输出管连接在位置调节机构上；一吹气管穿过所述旋转筒的顶部置于所述旋转筒内；在所述旋转筒内还设有用于检测裂缝位置的超声波检测装置及用于钻填充修补剂孔的电钻；通过爬墙机构实现本发明在墙面上行走,本发明通过超声波检测装置检测墙体内部是否存在裂缝并进行标识,由电钻打孔并与墙体内部的裂缝相通,通过修补剂喷头对裂缝进行修补剂填充并完成墙体内部裂缝的修补工作。(The invention discloses an automatic wall crack detection and repair device which 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 internal connection mode, a repair agent chamber is arranged in the rotary drum, and a repair agent output pipe is arranged at the bottom of the repair 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 wall-climbing device realizes the walking on the wall surface, the ultrasonic detection device detects whether a crack exists in the wall body and carries out identification, the electric drill punches the hole and is communicated with the crack in the wall body, and the mending agent nozzle is used for filling mending the crack with mending agent and finishing the mending work of the crack in the wall body.)

1. The automatic wall crack detection and repair device is characterized by comprising a fixed disc (1), wherein wall climbing mechanisms (2) are respectively arranged on two sides of the fixed disc (1), a rotary drum (4) is connected to the fixed disc (1) through a tapered roller bearing (3) in an internal connection mode, a repair agent chamber (401) is arranged in the rotary drum (4), and a repair agent output pipe (402) is arranged at the bottom of the repair agent chamber (401); the healant output pipe (402) is connected to the position adjusting mechanism (5), and an air blowing pipe (6) penetrates through the top of the rotary cylinder (4) and is arranged in the rotary cylinder (4); an ultrasonic detection device (11) for detecting the position of a crack and an electric drill (7) for drilling and filling a repairing agent hole are also arranged in the rotary cylinder (4).

2. The automatic wall crack detecting and repairing device according to claim 1, characterized in that the wall climbing mechanism (2) comprises a centrifugal fan (201), a negative pressure cavity (202), a chassis (203) and a driving part (21); the bottom of the negative pressure cavity (202) is provided with an air suction hole, the air suction hole penetrates through the chassis (203), and the negative pressure cavity (202) and the chassis (203) are integrally formed; the driving part (21) comprises a driving motor, a driving wheel (211) and a driven wheel (212), and the driving motor is installed on a side plate of the chassis (203).

3. The automatic wall crack detecting and repairing device according to claim 1, wherein the position adjusting mechanism (5) comprises a mounting seat (502) for mounting one end of an adjusting screw rod (501), the other end of the adjusting screw rod is connected to a direct current motor (510) through a screw rod coupling (509), the direct current motor (510) is fixedly mounted on a motor bracket (511), and the motor bracket (511) is fixedly connected to the bottom of the repairing agent chamber (401); a sliding block (503) is mounted on the adjusting screw rod (501), a polished rod (504) is mounted on the sliding block (503), a transverse sliding block (505) is arranged on the polished rod, a convex block (507) for mounting a piston rod of the air cylinder (506) is arranged on the transverse sliding block (505), and a nozzle support (508) of the repairing agent nozzle (8) is movably connected to the bottom of the transverse sliding block (505); a supporting plate (5031) is arranged on the sliding block (503), and a piston rod of the air cylinder (506) penetrates through the supporting plate (5031) and is fixedly installed on the supporting plate (5031).

4. The automatic wall crack detecting and repairing device according to claim 2, characterized in that a U-shaped bracket (9) is movably mounted on the chassis (203), a screw rod seat (901) is arranged on a bottom plate of the U-shaped bracket (9), a screw rod (902) is mounted on the screw rod seat (901), a screw rod motor (903) is mounted on a top plate of the U-shaped bracket (9), and an output shaft of the screw rod motor (903) is connected with the screw rod (902) through a coupling (904); still be equipped with support (905) on lead screw (902), support (905) with fixed disk (1) is connected.

5. The automatic wall crack detecting and repairing device according to claim 1, wherein a motor support (102) for installing a rotating motor (101) is arranged on the fixed disc (1), an output shaft of the rotating motor (101) is connected with the rotating drum (4) through a connecting seat (103), and a universal wheel (10) is arranged on the outer wall of the bottom of the rotating drum (4).

6. The automatic wall crack detecting and repairing device according to claim 1, characterized in that the fixed disc (1) is provided with a hole for passing through the blowing pipe (6); and a pipe joint (601) used for connecting an air source is arranged at an air inlet of the air blowing pipe (6), and an air outlet of the air blowing pipe (6) is connected with an air blowing pipe nozzle (61).

7. The automatic wall crack detecting and repairing device as claimed in claim 6, wherein said blow pipe nozzle (61) comprises a connector (611) for connecting said blow pipe (6) and a horn-shaped nozzle (612); the joint (611) is provided with an external thread, and the air blow pipe (6) is provided with an internal thread matched with the external thread; a cover plate (613) is welded on the spray head (612), air holes (614) are formed in the cover plate (613), and elastic tissues (615) are further arranged on the outer side of the cover plate (613).

8. The automatic wall crack detection and repair device according to claim 1, wherein the repair agent chamber (401) is rectangular, and a repair agent input tube (404) for supplementing repair agent is arranged on a top plate (403) of the repair agent chamber (401).

9. The automatic detection and repair device for the wall crack according to claim 8, characterized in that a repair agent output pipe (402) is arranged at the bottom of the repair agent chamber (401), a hose (407) is connected to the repair agent output pipe (402), a repair agent nozzle (8) is installed on the hose (407), and the repair agent nozzle (8) passes through a nozzle bracket (508).

10. The automatic detection and repair device for wall cracks according to claim 9, wherein the repair agent spray head (8) comprises a spray nozzle (801), a scraper (802) and a fixed mounting plate (803); the nozzle (801) is arranged in the mending agent spray head (8), and the nozzle (801) is conical; the scraper (802) is positioned on the outer side of the mending agent spray head (8) and is flush with the spray nozzle (801); the fixed mounting plate (803) is positioned at the inlet end of the healant spray head (8).

Technical Field

The invention belongs to the technical field of building construction, and particularly relates to an automatic wall crack detection and repair device.

Background

With the economic progress 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 prevention and control of civil construction diseases.

For example, chinese patent with publication number CN203701634U discloses a device for repairing cracks in a building wall, wherein one end of a grouting pipe core is connected with a high-pressure grouting hose; the high-pressure grouting hose is connected with a high-speed motor: the grouting pipe core is inserted into the wall to be repaired through a grouting pre-buried hole arranged on the supporting wall; the upper part of the wall to be repaired is provided with an exhaust hole, the lower part of the wall to be repaired is provided with a wall strut, and the inner end of the wall strut is connected with a casting bracket; the slurry can be injected into the cracks by using the pressure feeding of a high-speed motor, the water physical property and the mechanical property of the cracks are improved, the construction influence range is small, the reinforcing effect is good, a casting support is arranged for supporting and accelerating solidification, and exhaust holes are arranged for exhausting; however, the patent requires manual assistance when dealing with cracks at high positions of the wall body, and is not suitable for automatic treatment of building cracks in various occasions.

In order to solve the above technical problems, the present invention provides an automatic wall crack detection and repair device, which can automatically climb to a position to be repaired, rapidly repair a crack and accelerate the solidification of a repair agent.

Disclosure of Invention

In view of the above-mentioned deficiencies of the prior art, the present invention provides an automatic wall crack detection and repair device.

The invention is realized by the following technical scheme.

The automatic wall crack detection and repair device 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 internal connection mode, a repair agent chamber is arranged in the rotary drum, and a repair agent output pipe is arranged at the bottom of the repair agent chamber; the mending agent output pipe is connected to the position adjusting mechanism, and the position adjusting mechanism can realize the up-down, left-right positions of the mending agent output pipe, so that the cracks on the wall body can be conveniently mended; 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 ultrasonic detection device comprises an ultrasonic probe and a marking pen.

The wall climbing device also comprises a control system, wherein the control system is used for controlling the wall climbing mechanism to walk on the wall surface, when the wall climbing mechanism walks on the wall surface, an ultrasonic probe of the ultrasonic detection device is used for detecting the wall body, and when a crack is detected in the wall body, a marking pen is used for marking; the control system controls the rotating motor to drive the rotating cylinder to rotate, so that the electric drill is aligned with the mark made by the marking pen and holes are punched, and the holes are communicated with cracks in the wall body; at the moment, the control system controls the rotating motor to drive the rotary cylinder to rotate again, so that the nozzle of the air blowing pipe is located at the position where the electric drill punches, and cleaning work is carried out on the position after ventilation; after the cleaning operation is finished, the control system controls the rotary motor to drive the rotary cylinder to rotate, so that the repairing agent output pipe is arranged at the position of the hole and crack repairing operation is carried out.

Furthermore, the wall climbing mechanism comprises a centrifugal fan, a negative pressure cavity, a chassis and a driving component; the bottom of the negative pressure cavity is provided with an air suction hole which penetrates through the chassis, and the negative pressure cavity and the chassis are integrally formed, so that the sealing effect of the negative pressure cavity is better; the driving part comprises two driving motors, a driving wheel and a driven wheel, the two driving motors are respectively arranged on two side plates of the chassis, the driving motors are connected with the driving wheel through transmission gears and can drive the driving wheel to rotate, and the two driving wheels and the two driven wheels are respectively distributed on the two side plates of the chassis in a crossed manner, so that the forward movement, the backward movement, the left rotation and the right rotation of the wall climbing mechanism can be realized by controlling the rotating direction of the driving motors, the operation is convenient, and the walking is free and flexible; the centrifugal fan at the top of the negative pressure cavity can suck the air in the negative pressure cavity outwards, so that negative pressure is formed in the negative pressure cavity; a sealing skirt surrounding the chassis for one circle is arranged at the edge of the chassis; the centrifugal fan, the negative pressure cavity and the sealing skirt are matched to generate pressure for pressing the wall climbing mechanism on the wall surface; when the pressure is large enough, the wall climbing mechanism can be tightly attached to the wall surface; at the moment, the crack repairing device can be driven to walk on the wall surface by controlling the driving wheel.

Furthermore, the position adjusting mechanism comprises a mounting seat for mounting one end of an adjusting screw rod, the mounting seat is fixedly mounted on the inner wall of the top of the rotary cylinder, the other end of the adjusting screw rod is connected to a direct current motor through a screw rod coupler, the direct current motor is fixedly mounted on a motor support, and the motor support is fixedly connected to the bottom of the mending agent cavity; the adjusting screw rod is provided with a sliding block, the sliding block is provided with a polished rod, the polished rod is provided with a transverse sliding block, the transverse sliding block is provided with a lug for mounting a cylinder piston rod, the bottom of the transverse sliding block is movably connected with a nozzle support of a healant nozzle, the nozzle support is provided with a mounting hole matched with the outer diameter of the healant nozzle, and the healant nozzle penetrates through the mounting hole in the nozzle support and is fixed on the nozzle support; and a supporting plate is arranged on the sliding block, and a piston rod of the air cylinder penetrates through the supporting plate and is fixedly arranged on the supporting plate.

The mounting seat is internally provided with a bearing matched with the adjusting screw rod, the direct current motor is started, the adjusting screw rod rotates to realize the ascending or descending of the sliding block (the ascending or descending of the sliding block on the adjusting screw rod is realized through the positive and negative rotation of the direct current motor), and when the height position meets the position requirement of repairing cracks, the air cylinder pushes the transverse sliding block to realize the left and right positions of the repairing agent spray head, so that the specific position of the repairing agent spray head is accurately positioned.

Furthermore, a U-shaped support is movably mounted on the support, a screw rod seat is arranged on a bottom plate of the U-shaped support, a screw rod is mounted on the screw rod seat, a screw rod motor is mounted on a top plate of the U-shaped support, and an output shaft of the screw rod motor is connected with the screw rod through a coupling; the screw rod is also provided with a bracket, and the bracket is connected with the fixed disc; the distance between the fixed disc and the rotating cylinder and the wall can be adjusted by driving the screw rod through the screw rod motor.

Furthermore, a motor support used for mounting a rotating motor is arranged on the fixed disc, an output shaft of the rotating motor is connected with the rotating cylinder through a connecting seat, and a universal wheel is arranged on the outer wall of the bottom of the rotating cylinder; the rotary motor is mainly used for providing rotary power for the rotary drum, and the universal wheels are mainly used for supporting the rotary drum and satisfying the movement of the rotary drum in all directions.

Furthermore, the fixed disc is provided with a hole for penetrating through the air blowing pipe; and a pipe joint used for connecting an air source is arranged at an air inlet of the air blowing pipe, and an air outlet of the air blowing pipe is connected with an air blowing pipe nozzle.

Furthermore, the blow pipe nozzle comprises a joint for connecting the blow pipe and a horn-shaped nozzle; the connector is provided with an external thread, and the air blow pipe is provided with an internal thread matched with the external thread; the spray head is welded with a cover plate, the cover plate is provided with air holes, and the outer side of the cover plate is also provided with an elastic tissue; the elastic tissue is a net structure, and can effectively prevent tiny particles from being counted into the blow pipe nozzle to block the blow pipe.

Furthermore, the mending agent chamber is rectangular, and a mending agent input pipe for supplementing the mending agent is arranged on a top plate of the mending agent chamber.

Furthermore, a repairing agent output pipe is arranged at the bottom of the repairing agent cavity, a hose is connected to the repairing agent output pipe, a repairing agent spray head is installed on the hose, and the repairing agent spray head passes through a spray head support; when the mending agent needs to be filled into the crack, the position adjusting mechanism is used for accurately positioning the specific position of the mending agent spray head and filling the mending agent, and the mending agent spray head is arranged on the hose, so that the mending agent spray head can move along with the movement of the position adjusting mechanism.

The acute angle is convenient for the healant to be smoothly output through the healant output pipe.

Furthermore, the mending agent spray head comprises a spray nozzle, a scraping plate and a fixed mounting plate; the nozzle is arranged in the mending agent spray head and is conical; the scraping plate is positioned on the outer side of the mending agent spray head and is flush with the spray nozzle; the fixed mounting plate is positioned at the inlet end of the healant spray head; the fixed mounting plate is used for mounting the mending agent spray head on the spray head bracket; when the mending agent is filled in the crack, after the mending agent is filled, the position where the mending agent is filled is smoothed by the arranged scraping plate, and the part of the scraping plate, which is in contact with the mending agent, is coated with Teflon so as to prevent the mending agent from being bonded on the scraping plate to influence later use.

Compared with the prior art, the invention has the beneficial effects that:

1. the wall climbing mechanism enables the wall repairing machine to realize forward movement, backward movement, left turning and right turning on the wall, so that crack repairing work is facilitated, a scaffold does not need to be manually built for crack repairing work of cracks at a high position of the wall, labor force is saved, and safety accidents are reduced;

2. the automatic adjustment of the distance between the rotary cylinder and the wall is realized through the arranged U-shaped bracket;

3. detecting whether cracks exist in the wall body through an ultrasonic detection device and marking the cracks, punching the holes through an electric drill, communicating the holes with the cracks in the wall body, cleaning the cracks through an air blowing pipe nozzle, and finally filling the cracks with a repairing agent through a repairing agent nozzle to automatically finish repairing work of the cracks in the wall body;

4. the arranged elastic structure can effectively prevent the tiny particles from entering the blowing pipe nozzle so as to prevent the blowing pipe nozzle and the blowing pipe from being blocked;

5. accurately positioning the position of the healant spray head on the wall through a position adjusting device;

6. the method and the device automatically complete the detection work and the repair work of the cracks in the wall body, save labor force, reduce safety accidents, and have simple operation and high working efficiency.

Drawings

FIG. 1 is a front view of the present invention;

FIG. 2 is a top view of the present invention;

FIG. 3 is an enlarged view of A in FIG. 1;

FIG. 4 is a view taken along line B of FIG. 3;

FIG. 5 is an enlarged view of C in FIG. 1;

FIG. 6 is a schematic structural view of a healant nozzle according to the present invention;

fig. 7 is a side view of fig. 6.

In the figure: 1. fixing the disc; 101. a rotating electric machine; 102. a motor support; 103. a connecting seat; 2. a wall climbing mechanism; 201. a centrifugal fan; 202. a negative pressure chamber; 203. a chassis; 21. a drive member; 211. a driving wheel; 212. a driven wheel; 3. a tapered roller bearing; 4. a rotary drum; 401. a healant chamber; 402. a healant output pipe; 403. a top plate; 404. a healant input tube; 405. a hose; 5. a position adjustment mechanism; 501. adjusting the screw rod; 502. a mounting seat; 503. a slider; 5031. a support plate; 504. a polish rod; 5041. a stopper; 505. a transverse slide block; 506. a cylinder; 507. a bump; 508. a spray head holder; 509. a screw rod coupling; 510. a direct current motor; 511. a motor bracket; 6. an air blowing pipe; 601. a pipe joint; 61. a blow pipe nozzle; 611. a joint; 612. a spray head; 613. a cover plate; 614. air holes; 615. an elastic tissue; 7. an electric drill; 8. a healant spray head; 801. a nozzle; 802. a squeegee; 803. fixing the mounting plate; 9. a U-shaped bracket; 901. a screw base; 902. a screw rod; 903. a screw motor; 904. a coupling; 905. a support; 10. a universal wheel; 11. an ultrasonic detection device; 1101. ultrasonic detection device mounting panel.

Detailed Description

The technical solutions of the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings, and it is to be understood that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments; all other embodiments, which can be derived by a person skilled in the art from the embodiments of the present invention without any inventive step, are within the scope of the present invention.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention; furthermore, the terms "first," "second," and "third" 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 should 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; can be mechanically or electrically connected; the two components can be directly connected or indirectly connected through an intermediate medium, and the two components can be communicated with each other; the specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

The present invention will be described in further detail below with reference to specific embodiments and with reference to the attached drawings.