CN113445772B - Mechanical arm, hole plugging device and hole plugging robot - Google Patents
Mechanical arm, hole plugging device and hole plugging robot Download PDFInfo
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- CN113445772B CN113445772B CN202010230802.7A CN202010230802A CN113445772B CN 113445772 B CN113445772 B CN 113445772B CN 202010230802 A CN202010230802 A CN 202010230802A CN 113445772 B CN113445772 B CN 113445772B
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- 230000007246 mechanism Effects 0.000 claims abstract description 287
- 238000010276 construction Methods 0.000 claims abstract description 90
- 230000000903 blocking effect Effects 0.000 claims abstract description 64
- 230000007306 turnover Effects 0.000 claims abstract description 33
- 238000007667 floating Methods 0.000 claims description 63
- 239000002002 slurry Substances 0.000 claims description 62
- 238000001514 detection method Methods 0.000 claims description 41
- 230000000007 visual effect Effects 0.000 claims description 27
- 230000005540 biological transmission Effects 0.000 claims description 19
- 238000009499 grossing Methods 0.000 claims description 3
- 230000000149 penetrating effect Effects 0.000 claims description 2
- 230000036316 preload Effects 0.000 description 11
- 238000010586 diagram Methods 0.000 description 7
- 230000009286 beneficial effect Effects 0.000 description 6
- 238000000034 method Methods 0.000 description 5
- 230000008569 process Effects 0.000 description 5
- 238000011179 visual inspection Methods 0.000 description 5
- 239000000725 suspension Substances 0.000 description 4
- 229910000838 Al alloy Inorganic materials 0.000 description 2
- 241000287509 Piciformes Species 0.000 description 2
- 230000009471 action Effects 0.000 description 2
- 239000003638 chemical reducing agent Substances 0.000 description 2
- 230000002349 favourable effect Effects 0.000 description 2
- 238000009415 formwork Methods 0.000 description 2
- 239000002023 wood Substances 0.000 description 2
- 238000003491 array Methods 0.000 description 1
- 238000009435 building construction Methods 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
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- 230000000694 effects Effects 0.000 description 1
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04G—SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
- E04G23/00—Working measures on existing buildings
- E04G23/02—Repairing, e.g. filling cracks; Restoring; Altering; Enlarging
- E04G23/0203—Arrangements for filling cracks or cavities in building constructions
- E04G23/0214—Arrangements for filling cracks or cavities in building constructions using covering strips
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04G—SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
- E04G17/00—Connecting or other auxiliary members for forms, falsework structures, or shutterings
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04G—SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
- E04G17/00—Connecting or other auxiliary members for forms, falsework structures, or shutterings
- E04G17/007—Plugs to close openings in forms' surface
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04G—SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
- E04G19/00—Auxiliary treatment of forms, e.g. dismantling; Cleaning devices
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04G—SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
- E04G23/00—Working measures on existing buildings
- E04G23/02—Repairing, e.g. filling cracks; Restoring; Altering; Enlarging
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- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Mechanical Engineering (AREA)
- Civil Engineering (AREA)
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- Chemical & Material Sciences (AREA)
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Abstract
The invention relates to the technical field of construction machinery, and discloses a mechanical arm, a hole plugging device and a hole plugging robot. The mechanical arm comprises a swing arm mechanism, a plugging head rotating mechanism and a turnover mechanism. The connecting end of the swing arm mechanism can rotate around a first axis parallel to the construction surface so as to drive the swing end of the swing arm mechanism to swing towards the direction close to or far away from the construction surface. The blocking head rotating mechanism is arranged at the swinging end of the swing arm mechanism, is connected with the blocking head and can drive the blocking head to rotate around a second axis, so that the working surface of the blocking head is adjusted to be parallel to the construction surface, and the second axis is parallel to the first axis. The turnover mechanism is connected with the connecting end of the swing arm mechanism, and the turnover mechanism can drive the swing arm mechanism to turn over in a vertical plane perpendicular to a construction surface, so that the swing arm mechanism can avoid obstacles. The mechanical arm provided by the invention can drive the plugging head to realize automatic plugging of the hole, and the plugging efficiency and the plugging quality are improved.
Description
Technical Field
The invention relates to the technical field of construction machinery, in particular to a mechanical arm, a hole plugging device and a hole plugging robot.
Background
In the building construction process, an aluminum alloy formwork cast-in-place process is usually adopted, when the process is adopted, a through-wall bolt is required to be used for fixing the aluminum alloy formwork, meanwhile, the through-wall bolt is coated by a sleeve, and after concrete is solidified, a screw rod is taken out of a wall body, so that a hole, namely a screw rod hole, is formed in the wall body, and the screw rod hole is required to be plugged for ensuring the quality of the wall body.
At present, screw holes in the outer wall of a building site are mainly plugged manually, and manual plugging is low in efficiency, poor in plugging quality and low in safety coefficient of constructors.
Therefore, the invention provides a novel mechanical arm, a hole plugging device and a hole plugging robot to solve the technical problems.
Disclosure of Invention
The invention aims to provide a mechanical arm which can drive a plugging head to automatically plug a hole, improve plugging efficiency and plugging quality and simultaneously can smoothly avoid obstacles.
The invention also aims to provide a hole plugging device, which can realize automatic plugging of a hole by applying the mechanical arm, and effectively improve the plugging efficiency and the plugging quality of the plugging head.
The invention also aims to provide a hole plugging robot, which can continuously and circularly complete the plugging of different holes on the whole construction surface by the plugging head by applying the hole plugging device, thereby improving the plugging efficiency and the plugging quality.
In order to achieve the purpose, the invention adopts the following technical scheme:
a robotic arm for a hole plugging device, the robotic arm comprising:
the connecting end of the swing arm mechanism can rotate around a first axis parallel to the construction surface so as to drive the swing end of the swing arm mechanism to swing towards the direction close to or far away from the construction surface;
the blocking head rotating mechanism is arranged at the swinging end of the swing arm mechanism, is connected with the blocking head and can drive the blocking head to rotate around a second axis so that the working surface of the blocking head is adjusted to be parallel to the construction surface, wherein the second axis is parallel to the first axis;
and the turnover mechanism is connected with the connecting end of the swing arm mechanism, and can drive the swing arm mechanism to turn in a vertical plane perpendicular to the construction surface, so that the swing arm mechanism can avoid obstacles.
As a preferable scheme of the mechanical arm, the mechanical arm further comprises a rotating mechanism, the rotating mechanism is connected between the turnover mechanism and the connecting end of the swing arm mechanism, and the rotating mechanism can drive the swing arm mechanism to rotate in a plane parallel to the construction surface, so that the plugging range of the plugging head is increased.
As a preferable scheme of the mechanical arm, the mechanical arm further comprises a telescopic mechanism, the telescopic mechanism is connected between the connection ends of the turnover mechanism and the swing arm mechanism, and the telescopic mechanism can stretch and retract towards a direction close to or far away from the construction surface, so that the blocking head is close to or far away from the construction surface.
As a preferable aspect of the robot arm, the swing arm mechanism includes:
the first end of the swing arm is rotationally connected with the plugging head rotating mechanism so that the plugging head can rotate relative to the swing arm;
the rotating shaft is fixedly connected with the second end of the swing arm;
and the swing arm driving unit can drive the rotating shaft to rotate so that the rotating shaft drives the swing arm to swing towards the direction close to or far away from the construction surface.
As a preferable aspect of the robot arm, the swing arm mechanism further includes:
the mounting rack is rotatably connected with the rotating shaft;
the swing arm driving unit includes:
a swing arm driver mounted on the mounting frame;
and the swing arm transmission assembly is in transmission connection with the driving end of the swing arm driver and the rotating shaft so that the swing arm driver can drive the rotating shaft to rotate.
As a preferable scheme of the robot arm, the plug head rotating mechanism includes:
the rotating shaft is rotatably arranged on the swing arm mechanism and is fixedly connected with the plugging head;
the blocking head rotating driver is arranged on the swing arm mechanism and is far away from the swing end of the swing arm mechanism;
and the rotation transmission assembly is in transmission connection with the driving end of the plugging head rotation driver and the rotating shaft so that the plugging head rotation driver can drive the rotating shaft to rotate and the rotating shaft drives the plugging head to rotate.
As a preferable aspect of the robot arm, the rotation mechanism includes:
the rotating platform is fixedly connected with the connecting end of the swing arm mechanism;
and the rotating driving unit can drive the rotating platform to rotate in a plane parallel to the construction surface, so that the rotating platform drives the swing arm mechanism to rotate in the plane parallel to the construction surface.
As a preferable aspect of the robot arm, the telescopic mechanism includes:
the cantilever is connected with the turnover mechanism;
the first end of the telescopic arm is connected with the cantilever in a sliding way, and the second end of the telescopic arm is connected with the connecting end of the swing arm mechanism;
and the telescopic driving unit can drive the telescopic arm to slide along the extending direction of the cantilever, so that the telescopic arm drives the swing arm mechanism to be close to or far away from the construction surface.
The hole plugging device comprises a plugging head and the mechanical arm, wherein the plugging head is connected with a plugging head rotating mechanism.
As a preferable scheme of the hole plugging device, the hole plugging device further comprises a visual detection mechanism, wherein the visual detection mechanism is installed at the swinging end of the swing arm mechanism or on the plugging head;
the swing arm mechanism can drive the visual detection mechanism to move towards the direction close to or away from the construction surface so as to adjust the distance between the visual detection mechanism and the construction surface, and the visual detection mechanism can detect the position of the hole;
the swing arm mechanism can drive the plugging heads to move towards the direction close to or away from the construction surface according to the detection result of the visual detection mechanism, so that the plugging heads can plug the holes.
As a preferable scheme of the hole plugging device, the plugging head comprises a floating plugging mechanism, and the floating plugging mechanism can perform floating adjustment according to the condition of the construction surface, so that the working surface of the floating plugging mechanism is tightly pressed on the construction surface and slurry for plugging the hole is smoothed.
As a preferable aspect of the hole plugging device, the floating plugging mechanism includes:
a fixing plate;
a floating pressure plate floatably disposed on the fixing plate;
the slurry outlet end of the slurry outlet pipe is arranged in the floating pressing plate in a penetrating mode and can convey slurry to the hole;
the surface of the floating pressing plate can be tightly pressed on the construction surface and can be used for smoothing the slurry for plugging the hole.
As a preferable scheme of the hole blocking device, the blocking head further comprises a gate valve control mechanism, the gate valve control mechanism is connected with the floating blocking mechanism, and the gate valve control mechanism can control the slurry outlet pipe to convey slurry to the hole or stop conveying the slurry.
A hole plugging robot comprises a moving platform and further comprises a hole plugging device, wherein the hole plugging device is installed on the moving platform.
The beneficial effects of the invention are as follows:
according to the mechanical arm provided by the invention, the swing arm mechanism drives the blocking head to swing (similar to the action of pecking a wood by a woodpecker), so that automatic blocking of a hole can be realized, and meanwhile, when the position of the blocking head is switched between a blocking state and a non-blocking state, only one shaft needs to be moved, and six shafts need to be moved when a six-shaft mechanical arm is used, so that the arrangement of the swing arm mechanism is favorable for improving the blocking efficiency of the blocking head; the blocking head rotating mechanism drives the blocking head to rotate, so that the working surface of the blocking head is always parallel to the construction surface, the blocking slurry is favorably smoothed, and the blocking quality of the hole is improved; the turnover mechanism drives the plugging head to turn over, so that the swing arm mechanism can avoid obstacles and smoothly move around the construction surface, and the work efficiency is further improved.
According to the hole plugging device provided by the invention, the swing arm mechanism, the plugging head rotating mechanism and the turnover mechanism are mutually matched by applying the mechanical arm, so that the automatic plugging of the hole can be realized, the plugging efficiency and the plugging quality of the plugging head are effectively improved, and meanwhile, an obstacle can be smoothly avoided.
According to the hole plugging robot, the hole plugging device is applied, and the plugging head is matched with the moving platform, so that the plugging head can continuously and circularly plug different holes on the whole construction surface, and the plugging efficiency and the plugging quality are obviously improved.
Drawings
In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings used in the description of the embodiments of the present invention will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the contents of the embodiments of the present invention and the drawings without creative efforts.
FIG. 1 is a side view of a hole blocking device provided in accordance with an embodiment of the present invention in a deployed, test position;
FIG. 2 is a side view of a hole blocking device according to an embodiment of the present invention in an expanded operational state;
FIG. 3 is a schematic view of a configuration of a hole blocking device according to an embodiment of the present invention in an expanded state;
FIG. 4 is a side view of an embodiment of the invention providing a hole blocking device in a deployed state;
fig. 5 is a front view of the hole plugging device according to the embodiment of the present invention in a folded and dislocated state;
FIG. 6 is a schematic diagram illustrating an assembly relationship between a swing arm mechanism and a plug head rotating mechanism according to an embodiment of the present invention;
FIG. 7 is a partial schematic structural view of a swing arm mechanism provided in an embodiment of the present invention;
FIG. 8 is a partial cross-sectional view of a swing arm mechanism provided by an embodiment of the present invention;
FIG. 9 is a schematic view of an assembled relationship between a plug rotating mechanism and a plug according to an embodiment of the present invention;
FIG. 10 is a schematic structural diagram of a telescoping mechanism provided in an embodiment of the invention;
FIG. 11 is a side view of a telescoping mechanism provided by an embodiment of the present invention;
FIG. 12 is a schematic structural diagram of a floating plugging mechanism provided by an embodiment of the present invention;
FIG. 13 is a cross-sectional view of a floating occlusion mechanism provided by an embodiment of the present invention;
FIG. 14 is a schematic structural diagram of a floating plugging mechanism and a gate control mechanism provided by an embodiment of the present invention;
FIG. 15 is a first side view of a floating block-off mechanism and a gate control mechanism provided by an embodiment of the present invention;
FIG. 16 is a schematic structural diagram of a floating plugging mechanism and a gate valve control mechanism provided by an embodiment of the present invention in a connected state;
FIG. 17 is a schematic structural diagram of a floating plugging mechanism and a gate valve control mechanism in a disconnected state according to an embodiment of the present invention;
FIG. 18 is a second side view of the floating block-off mechanism and the gate control mechanism provided by the present embodiment;
fig. 19 is a schematic structural diagram of a hole plugging robot provided in an embodiment of the present invention in a deployed working state;
fig. 20 is a front view of the hole plugging robot according to the embodiment of the present invention in a folded and dislocated state.
In the figure:
100-construction surface;
1-a mechanical arm; 11-a swing arm mechanism; 111-a swing arm; 112-a rotation axis; 113-a mounting frame; 114-swing arm drive; 115-a swing arm drive assembly; 1151-a first gear; 1152-a second gear; 116-a bearing assembly; 1161-bearing seat; 1162-bearings; 12-a stopper rotating mechanism; 121-a rotating shaft; 122-plug head rotation drive; 123-a rotation transmission assembly; 1231-a first pulley; 1232-a second pulley; 1233-drive belt; 13-a turnover mechanism; 14-a rotation mechanism; 141-a rotating platform; 142-a rotation drive unit; 15-a telescoping mechanism; 151-cantilever; 152-a telescopic arm; 153-telescoping drive unit; 154-lead screw; 155-nut seat; 156-a slide rail; 157-a slide block;
2-plugging the head; 21-a floating plugging mechanism; 211-a fixed plate; 212-a floating platen; 2121-a pulp outlet channel; 213-slurry outlet pipe; 214-a resilient member; 215-a guide bar; 2151-shaft portion; 2152-conical head; 22-a gate control mechanism; 221-a mounting seat; 2211-connecting plate; 2212-baffle; 2213-mounting plate; 222-a gate valve push plate; 2221-feed hole; 223-a preload piece; 224-a guide plate; 225-gate valve driver; 226-a transmission rod; 227-a linker;
3-a visual inspection mechanism;
10-a mobile platform;
20-pulp barrel;
30-a placement platform;
40-a lower track;
50-upper track.
Detailed Description
In order to make the technical problems solved, technical solutions adopted and technical effects achieved by the present invention clearer, the technical solutions of the embodiments of the present invention will be described in further detail below with reference to the accompanying drawings, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, 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 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 the like are used for descriptive purposes only or to distinguish between different structures or components and are not to be construed as indicating or implying relative importance. Wherein the terms "first position" and "second position" are two different positions.
In the description of the present invention, it should be noted that unless otherwise explicitly stated or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection or a removable connection; 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 meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
As shown in fig. 1 to 4, the present embodiment provides a robot arm 1 for a hole plugging device, wherein a hole refers to a screw hole on a wall surface. Specifically, the mechanical arm 1 includes a swing arm mechanism 11, a plug head rotating mechanism 12, and a turnover mechanism 13. The connecting end of the swing arm mechanism 11 can rotate around a first axis parallel to the construction surface 100 to drive the swing end of the swing arm mechanism 11 to swing towards a direction close to or far away from the construction surface 100. The plugging head rotating mechanism 12 is arranged at the swinging end of the swinging arm mechanism 11, the plugging head rotating mechanism 12 is connected with the plugging head 2 and can drive the plugging head 2 to rotate around a second axis, so that the working surface of the plugging head 2 is adjusted to be parallel to the construction surface 100, and the second axis is parallel to the first axis. The turnover mechanism 13 is connected with the connecting end of the swing arm mechanism 11, and the turnover mechanism 13 can drive the swing arm mechanism 11 to turn over in a vertical plane perpendicular to the construction surface 100, so that the swing arm mechanism 11 can avoid obstacles.
In the mechanical arm 1 provided by the embodiment, the swing arm mechanism 11 drives the blocking head 2 to swing (similar to the action of pecking a wood by a woodpecker), so that automatic blocking of a hole can be realized, and meanwhile, when the position of the blocking head 2 is switched between a blocking state and a non-blocking state, only one shaft needs to be moved, and six shafts need to be moved when a six-shaft mechanical arm is used, so that the arrangement of the swing arm mechanism 11 is favorable for improving the blocking efficiency of the blocking head 2; the blocking head rotating mechanism 12 drives the blocking head 2 to rotate, so that the working surface of the blocking head 2 is always parallel to the construction surface 100, the blocking slurry is favorably smoothed, the blocking quality of a hole is improved, and the parallel relation between the working surface of the blocking head 2 and the construction surface 100 can be adjusted by matching the swing arm mechanism 11 and the blocking head rotating mechanism 12; the turnover mechanism 13 drives the plugging head 2 to turn over, so that the swing arm mechanism 11 can avoid obstacles and smoothly move around the construction surface 100, and the work efficiency is further improved. The mechanical arm 1 provided by this embodiment can effectively improve the plugging efficiency and the plugging quality of the plugging head 2 and can smoothly avoid obstacles by the cooperation of the swing arm mechanism 11, the plugging head rotating mechanism 12 and the turnover mechanism 13.
In order to enable the mechanical arm 1 to drive the plugging head 2 to accurately move to the position of the hole on the construction surface 100, a visual detection mechanism 3 is installed on the swing end of the swing arm mechanism 11 or the plugging head 2. The swing arm mechanism 11 can drive the visual detection mechanism 3 to move towards the direction far away from the construction surface 100 so as to adjust the distance between the visual detection mechanism 3 and the construction surface 100, and the visual detection mechanism 3 can detect the position of the hole. The swing arm mechanism 11 can drive the plugging head 2 to move towards the direction close to the construction surface 100 according to the detection result of the visual detection mechanism 3, so that the plugging head 2 can plug the hole. The swing arm mechanism 11 drives the blocking head 2 and the visual detection mechanism 3 to swing, so that the switching between a blocking state and a detection state can be realized, and the accuracy of hole position detection is ensured.
Specifically, in the present embodiment, the visual inspection mechanism 3 is mounted on the plugging head 2. Preferably, the visual inspection mechanism 3 includes a sensor and a depth vision camera, the sensor is used for detecting the distance between the depth vision camera and the construction surface 100, and when the distance between the depth vision camera and the construction surface 100 satisfies a preset distance, the depth vision camera starts to shoot the hole on the construction surface 100 to determine the position of the hole. By controlling the distance between the depth vision camera and the construction surface 100, the shooting quality is improved, and the accuracy of hole position determination can be improved. It should be noted that the sensor and the depth vision camera used in the present embodiment are conventional structures in the prior art, and the structure and the operation principle thereof will not be described in detail here. Specifically, in the present embodiment, the preset distance between the depth vision camera and the construction surface 100 is 300 mm. Of course, in other embodiments, the preset distance between the depth vision camera and the construction surface 100 may also be adjusted according to actual requirements.
Because the vision detection mechanism 3 is installed on the plugging head 2, the plugging head rotating mechanism 12 drives the plugging head 2 to rotate, and the vision detection mechanism 3 is driven to rotate together in the rotating process, so that the detection end of the vision detection mechanism 3 is parallel to the construction surface 100 all the time, and the accuracy of the detection result is favorably ensured. Of course, the parallel relationship between the detection end of the visual detection mechanism 3 and the construction surface 100 can also be adjusted through the coupling of the rotation of the swing arm mechanism 11 around the first axis and the rotation of the plugging head 2 around the second axis.
In the present embodiment, the turnover mechanism 13 can drive the swing arm mechanism 11 to turn 90 ° upward, so that the swing arm mechanism 11 can avoid obstacles and smoothly move around the construction surface 100. Of course, in other embodiments, the tilting mechanism 13 may also drive the swing arm mechanism 11 to tilt downward by 90 °, which is not limited herein. Alternatively, the turnover mechanism 13 may be a motor as a turnover driving member, and a rotating shaft of the motor is connected to the connecting end of the swing arm mechanism 11, and the swing arm mechanism 11 is driven to turn over by the rotating shaft of the motor.
Preferably, as shown in fig. 3 and 4, the mechanical arm 1 further includes a rotating mechanism 14, the rotating mechanism 14 is connected between the turnover mechanism 13 and the connecting end of the swing arm mechanism 11, and the rotating mechanism 14 can drive the swing arm mechanism 11 to rotate in a plane parallel to the construction surface 100, so as to increase the plugging range of the plugging head 2. The swing arm mechanism 11 is driven to rotate by the rotating mechanism 14, so that the plugging head 2 can plug the holes on the construction surface 100 as much as possible without integrally moving the mechanical arm 1, and in addition, the detection range of the visual detection mechanism 3 can be expanded. Optionally, the rotation mechanism 14 is rotated more than 180 °.
Preferably, as shown in fig. 3 and 4, the robot arm 1 further includes a telescopic mechanism 15, the telescopic mechanism 15 is connected between the connection ends of the turnover mechanism 13 and the swing arm mechanism 11, and the telescopic mechanism 15 can be extended and retracted towards or away from the construction surface 100, so that the plugging head 2 is close to or away from the construction surface 100. By means of the extension and retraction mechanism 15, the distance between the plugging head 2 and the construction surface 100 can be adjusted, and the attaching pressure between the plugging head 2 and the construction surface 100 can be adjusted. In this embodiment, the distance between the plugging head 2 and the construction surface 100 can be adjusted by the telescopic mechanism 15 and the swing arm mechanism 11, the telescopic mechanism 15 can drive the swing arm mechanism 11 to move to a position close to the construction surface 100, and then the distance between the plugging head 2 and the visual detection mechanism 3 and the construction surface 100 can be accurately adjusted by the swing arm mechanism 11, so that the rapid switching between the detection state and the plugging state is realized. Specifically, in the present embodiment, one end of the telescopic mechanism 15 is connected to the turnover mechanism 13, the other end is connected to the rotation mechanism 14, and the rotation mechanism 14 is connected to the connection end of the swing arm mechanism 11. Namely, the turnover mechanism 13, the telescoping mechanism 15, the rotating mechanism 14 and the swing arm mechanism 11 are connected in sequence.
Preferably, as shown in fig. 6 and 7, the swing arm mechanism 11 provided by the present embodiment includes a swing arm 111, a rotation shaft 112, and a swing arm driving unit. A first end of the swing arm 111 is rotatably connected to the plug rotating mechanism 12, so that the plug 2 can rotate relative to the swing arm 111. That is, the plugging head 2 is rotatably disposed at a first end of the swing arm 111 by the plugging head rotating mechanism 12. The rotating shaft 112 is fixedly connected with a second end of the swing arm 111. The swing arm driving unit can drive the rotating shaft 112 to rotate, so that the rotating shaft 112 drives the swing arm 111 to swing towards or away from the construction surface 100.
Optionally, the swing arm mechanism 11 further comprises a mounting bracket 113, and the mounting bracket 113 is rotatably connected to the rotating shaft 112. The swing arm drive unit includes a swing arm actuator 114 and a swing arm actuator assembly 115, the swing arm actuator 114 being mounted on a mounting bracket 113. The swing arm actuator assembly 115 is drivingly connected to the drive end of the swing arm driver 114 and the rotating shaft 112 such that the swing arm driver 114 is able to drive the rotating shaft 112 for rotation.
Optionally, the swing arm drive assembly 115 includes a first gear 1151 and a second gear 1152, the first gear 1151 is mounted on the drive end of the swing arm actuator 114, the second gear 1152 is mounted on the rotating shaft 112, and the first gear 1151 and the second gear 1152 are in meshing engagement.
Optionally, as shown in fig. 7 and 8, the swing arm mechanism 11 further includes a bearing assembly 116, and the mounting frame 113 and the rotating shaft 112 are rotatably connected through the bearing assembly 116. Further, the bearing assembly 116 includes a bearing block 1161 and a bearing 1162, the bearing block 1161 is connected to the mounting frame 113, the rotating shaft 112 passes through the bearing block 1161, and the bearing 1162 is disposed between the rotating shaft 112 and the bearing block 1161.
Alternatively, as shown in fig. 6 and 9, the plug rotating mechanism 12 includes a rotating shaft 121, a plug rotating driver 122 and a rotating transmission assembly 123. The rotating shaft 121 is rotatably disposed on the swing arm mechanism 11 and is fixedly connected to the plugging head 2. The plugging head rotation driver 122 is disposed on the swing arm mechanism 11 and far away from the swing end of the swing arm mechanism 11. The rotation transmission assembly 123 is in transmission connection with the driving end of the plugging head rotation driver 122 and the rotating shaft 121, so that the plugging head rotation driver 122 can drive the rotating shaft 121 to rotate, and the rotating shaft 121 drives the plugging head 2 to rotate. The swing end of the blocking head rotating driver 122 far away from the swing arm mechanism 11 is arranged, so that the load of the swing end of the swing arm mechanism 11 can be reduced, the swing arm mechanism 11 can swing more flexibly and is easier to control, and the working efficiency of the blocking head 2 and the visual detection mechanism 3 can be improved.
Optionally, the rotation transmission assembly 123 includes a first pulley 1231, a second pulley 1232, and a transmission belt 1233, wherein the first pulley 1231 is installed on the driving end of the plug rotation driver 122, the second pulley 1232 is installed on the first end of the swing arm 111, and the transmission belt 1233 is sleeved on the first pulley 1231 and the second pulley 1232.
Alternatively, as shown in fig. 10 and 11, the rotation mechanism 14 includes a rotation platform 141 and a rotation drive unit 142. The rotating platform 141 is fixedly connected with the connecting end of the swing arm mechanism 11. The rotation driving unit 142 can drive the rotation platform 141 to rotate in a plane parallel to the construction surface 100, so that the rotation platform 141 drives the swing arm mechanism 11 to rotate in the plane parallel to the construction surface 100. Specifically, in the present embodiment, the rotary drive unit 142 includes a rotary motor and a speed reducer.
Alternatively, as shown in fig. 10 and 11, the telescopic mechanism 15 includes a cantilever 151, a telescopic arm 152, and a telescopic drive unit 153. Cantilever 151 is connected to flipping mechanism 13. The first end of the telescopic arm 152 is slidably connected to the suspension arm 151, and the second end is connected to the connection end of the swing arm mechanism 11. The telescopic driving unit 153 can drive the telescopic arm 152 to slide along the extending direction of the cantilever 151, so that the telescopic arm 152 drives the swing arm mechanism 11 to approach or depart from the construction surface 100. Specifically, in the present embodiment, the second end of the telescopic arm 152 is connected to the connection end of the swing arm mechanism 11 through the rotating platform 141. The telescopic arm 152 slides relative to the cantilever 151, and the rotary platform 141 and the swing arm mechanism 11 can be driven to move together in a direction approaching or departing from the construction surface 100. Optionally, a telescopic drive unit 153 is mounted on the boom 151. Specifically, in the present embodiment, the telescopic driving unit 153 includes a motor and a speed reducer. In addition, in the present embodiment, the rotation driving unit 142 is mounted on the telescopic arm 152.
Optionally, as shown in fig. 10 and 11, the telescopic mechanism 15 further includes a screw rod 154 and a nut seat 155, the screw rod 154 is disposed along the extending direction of the cantilever 151 and connected to the driving end of the telescopic driving unit 153, the nut seat 155 is sleeved on the screw rod 154, and the nut seat 155 is connected to the telescopic arm 152, the telescopic driving unit 153 can drive the screw rod 154 to rotate, and the nut seat 155 drives the telescopic arm 152 to slide along the extending direction of the cantilever 151.
Optionally, as shown in fig. 10 and 11, the telescopic mechanism 15 further includes a sliding rail 156 and a sliding block 157, the sliding rail 156 is disposed on the suspension arm 151 along the extending direction of the suspension arm 151, and the sliding block 157 is connected to the telescopic arm 152. The cooperation of the sliding rail 156 and the sliding block 157 is beneficial to ensure the stability of the telescopic arm 152 when sliding relative to the suspension arm 151 and the accuracy of the sliding path.
The embodiment further provides a hole plugging device, which comprises a plugging head 2 and the mechanical arm 1, wherein the plugging head 2 is connected with the plugging head rotating mechanism 12. Preferably, the hole plugging device further comprises a visual detection mechanism 3, and the visual detection mechanism 3 is installed at the swinging end of the swinging arm mechanism 11 or on the plugging head 2.
According to the hole plugging device provided by the embodiment, the swing arm mechanism 11 drives the visual detection mechanism 3 to move, so that the distance between the visual detection mechanism 3 and the construction surface 100 can be adjusted, the visual detection mechanism 3 can detect the position of a hole at the optimal distance, and the position detection accuracy can be guaranteed; after the visual inspection mechanism 3 finishes inspecting and determining the position of the hole, the swing arm mechanism 11 drives the plugging head 2 to approach the construction surface 100 according to the inspection result of the visual inspection mechanism 3, so that the plugging head 2 finishes plugging the hole. The hole plugging device that this embodiment provided can realize the automatic shutoff to the hole, improves the shutoff efficiency and the shutoff quality of hole greatly, ensures constructor's safety.
Preferably, as shown in fig. 12 and 13, the plugging head 2 provided in this embodiment includes a floating plugging mechanism 21, and the floating plugging mechanism 21 can perform floating adjustment according to the condition of the construction surface 100, so that the working surface of the floating plugging mechanism is tightly pressed on the construction surface 100 and the slurry for plugging the hole is leveled. Through the floating adjustment of the floating plugging mechanism 21, the working surface of the floating plugging mechanism 21 can be always pressed on the construction surface 100, so that the floating is realized and the plugging quality is ensured.
Preferably, the floating plugging mechanism 21 provided by the present embodiment includes a fixed plate 211, a floating pressure plate 212 and a slurry outlet pipe 213. The fixed plate 211 is connected to the swing end of the swing arm mechanism 11. The floating pressure plate 212 is floatably disposed on the fixed plate 211. The slurry outlet end of the slurry outlet pipe 213 is inserted into the floating pressure plate 212 and can convey slurry to the hole. The surface of the floating pressing plate 212 can be tightly pressed on the construction surface 100 and can be used for smoothing the slurry for blocking the hole. Through the floating of the floating pressing plate 212 relative to the fixed plate 211, the plate surface of the floating pressing plate 212 can be pressed on the construction surface 100 all the time tightly, so that the slurry leakage from the slurry outlet pipe 213 to the hole can be prevented, the slurry for plugging the hole can be troweled by the floating pressing plate 212, and the plugging quality can be ensured.
Preferably, the floating plugging mechanism 21 further comprises an elastic member 214, and the elastic member 214 elastically connects the fixed plate 211 and the floating pressure plate 212, so that the floating pressure plate 212 can perform floating adjustment relative to the fixed plate 211 according to the condition of the construction surface 100. The floating pressure plate 212 can be floated with respect to the fixed plate 211 by the compression of the elastic member 214. Specifically, in the present embodiment, the elastic member 214 is an ultra-light-load rectangular spring.
Preferably, the plurality of elastic members 214 are uniformly distributed along the circumferential direction of the floating pressure plate 212. The cooperation of the plurality of elastic members 214 is beneficial to enable the floating pressure plate 212 to float uniformly and stably in the whole circumferential direction, thereby being beneficial to ensuring the floating and blocking quality. Optionally, the three elastic members 214 are evenly distributed along the circumference of the floating platen 212. Of course, in other embodiments, the number of the elastic members 214 may be adjusted according to actual requirements, and is not limited herein.
Preferably, the floating blocking mechanism 21 further includes a guide rod 215, a first end of the guide rod 215 is fixedly connected to the floating pressure plate 212, a second end thereof passes through the guide hole of the fixing plate 211 with a gap, and the elastic member 214 is sleeved on the guide rod 215. The cooperation of the guide rod 215 and the elastic member 214 is advantageous to ensure the stability of the operation of the floating pressure plate 212.
Preferably, the guide bar 215 includes a rod portion 2151 and a tapered head portion 2152 connected to the rod portion 2151. The guiding hole includes the face of cylinder and the conical surface, and the face of cylinder is connected with the one end that the conical surface is close to floating platen 212, and pole portion 2151 and face of cylinder clearance fit, conical head portion 2152 can laminate with the conical surface. In the plugged condition, the resilient member 214 compresses and the tapered head portion 2152 disengages from the tapered surface of the pilot hole. A gap (for example, 1mm) exists between the rod part 2151 and the cylindrical surface of the guide hole, the floatability of the floating pressure plate 212 is shown in the blocking state, and the pre-pressing of the elastic part 214 can enable the conical head part 2152 to be attached to the conical surface of the guide hole in the non-blocking state, so that the floating pressure plate 212 returns to the original position, and the positioning accuracy in the next blocking process is improved.
Preferably, the floating pressure plate 212 is provided with a slurry outlet passage 2121, the outer wall of the slurry outlet end of the slurry outlet pipe 213 is spherical, and the slurry outlet end of the slurry outlet pipe 213 is rotatably inserted into the slurry outlet passage 2121. The cooperation of the slurry outlet channel 2121 and the spherical slurry outlet end of the slurry outlet pipe 213 is beneficial to ensuring the connection stability of the slurry outlet pipe 213 and the floating pressure plate 212, and meanwhile, the slurry outlet direction can be finely adjusted through the rotation of the slurry outlet end of the slurry outlet pipe 213, so that the slurry can be filled in the holes.
Preferably, as shown in fig. 14-17, the plugging head 2 according to this embodiment further includes a gate valve control mechanism 22, the gate valve control mechanism 22 is connected to the fixing plate 211 of the floating plugging mechanism 21, and the gate valve control mechanism 22 can control the slurry outlet pipe 213 to deliver slurry to the hole or stop delivering slurry. When the hole is filled with slurry, the gate valve control mechanism 22 can make the slurry outlet pipe 213 stop delivering slurry quickly, thereby preventing slurry leakage and slurry flow.
Preferably, the gate valve controlling mechanism 22 includes a mounting seat 221, a gate valve push plate 222, and a gate valve driving unit. The mounting seat 221 is connected with the fixing plate 211 of the floating plugging mechanism 21, and the mounting seat 221 is provided with a through hole communicated with the slurry outlet pipe 213. The gate valve push plate 222 is movably disposed on the mounting seat 221, and the gate valve push plate 222 is provided with a feeding hole 2221. A gate valve driving unit is installed on the installation seat 221, and the gate valve driving unit can drive the gate valve push plate 222 to move so that the feeding hole 2221 is aligned with or misaligned from the through hole. As shown in fig. 16, when the feed hole 2221 is aligned with the through hole, the feed hole 2221 is communicated with the slurry outlet pipe 213, and the slurry can flow out through the feed hole 2221, the through hole, and the slurry outlet pipe 213 in sequence; as shown in fig. 17, when the gate valve driving unit pushes the gate valve push plate 222 to move so that the feeding hole 2221 is offset from the through hole, the feeding hole 2221 is disconnected from the slurry outlet pipe 213, the slurry cannot flow into the slurry outlet pipe 213, and the slurry outlet pipe 213 stops delivering the slurry.
Preferably, as shown in fig. 14-18, the gate valve control mechanism 22 of the present embodiment further includes a preload member 223, and the preload member 223 is capable of adjusting the pressure between the gate valve push plate 222 and the mounting seat 221, so that the gate valve push plate 222 can move relative to the mounting seat 221 and maintain the seal with the mounting seat 221. The pressure between the gate valve push plate 222 and the mounting seat 221 is adjusted by the preload piece 223, so that the gate valve push plate 222 can be smoothly pushed, and good sealing can be kept between the gate valve push plate 222 and the mounting seat 221, thereby being beneficial to preventing slurry leakage. Preferably, the plurality of preload members 223 are uniformly distributed on both sides in the moving direction of the gate valve push plate 222. Specifically, in the present embodiment, the preload member 223 is a preloaded spring screw.
Preferably, as shown in fig. 14, 15 and 18, the gate valve control mechanism 22 of the present embodiment further includes two guide plates 224, two guide plates 224 are mounted on the mounting seat 221 in a spaced and opposite manner and form a guide channel, and the gate valve push plate 222 is movably clamped in the guide channel. The precision of the moving path of the gate valve push plate 222 is ensured by the cooperation of the two guide plates 224.
Alternatively, the preload member 223 is mounted on the guide plate 224, and one end of the preload member 223 can press the gate valve push plate 222 against the mount 221 to adjust the pressing force between the gate valve push plate 222 and the mount 221. That is, the contact pressure between the gate valve push plate 222 and the mounting seat 221 can be adjusted by adjusting the contact pressure between the preload member 223 and the gate valve push plate 222. Specifically, in the present embodiment, two preload members 223 are mounted on each guide plate 224, and the two preload members 223 are arranged in the moving direction of the gate valve push plate 222.
Alternatively, as shown in fig. 16 and 17, the gate valve driving unit provided in the present embodiment includes a gate valve driver 225 and a driving rod 226, and the gate valve driver 225 is mounted on the mounting seat 221. One end of the transmission rod 226 is connected to the driving end of the gate valve driver 225, and the other end is in threaded fit with the gate valve push plate 222, and the gate valve driver 225 can drive the transmission rod 226 to rotate so as to drive the gate valve push plate 222 to move along the extending direction of the transmission rod 226. That is, a structure similar to a screw nut is formed between the driving rod 226 and the gate valve push plate 222, and the driving rod 226 is driven to rotate by the gate valve driver 225, so that the length of the thread fit between the driving rod 226 and the gate valve push plate 222 can be adjusted, and the gate valve push plate 222 is further pushed to move. Specifically, the drive link 226 is a trapezoidal screw. In the present embodiment, the gate valve driver 225 is a motor.
Alternatively, as shown in fig. 16, the mount 221 includes a connecting plate 2211 and a baffle 2212. The connecting plate 2211 is connected to the fixed plate 211 of the floating blocking mechanism 21. The feed end of the slurry outlet pipe 213 penetrates through the connecting plate 2211. The blocking plate 2212 is installed on the connecting plate 2211, a through hole is opened in the blocking plate 2212, and the gate valve push plate 222 is movably provided on the blocking plate 2212.
Alternatively, as shown in fig. 14 and 15, the mounting base 221 further includes two mounting plates 2213, two mounting plates 2213 are respectively connected to two opposite sides of the connecting plate 2211, and each mounting plate 2213 is correspondingly provided with a guide plate 224. Optionally, the gate valve driver 225 is mounted on one of the mounting plates 2213.
Alternatively, as shown in fig. 16, the gate valve control mechanism 22 provided in this embodiment further includes a joint 227, one end of the joint 227 is connected to the gate valve push plate 222 and is communicated with the feeding hole 2221, and slurry can enter from the other end of the joint 227. I.e. the pulp can enter the outlet pipe 213 from the joint 227. Specifically, in the present embodiment, the joint 227 is a pagoda-type joint.
As shown in fig. 19 and 20, the embodiment further provides a hole plugging robot, which includes the hole plugging device, and the hole plugging robot further includes a moving platform 10, wherein one end of the mechanical arm 1, which is far away from the plugging head 2, is installed on the moving platform 10 in a liftable manner along a vertical direction, and the moving platform 10 can drive the mechanical arm 1 to move in a horizontal plane. Because the holes are generally in regular rectangular arrays on the construction surface 100, after a hole is found, the mechanical arm 1 is driven to move only by the moving platform 10, and the mechanical arm 1 can continuously and circularly complete the plugging of different holes on the whole construction surface 100 by the plugging head 2 only by the swinging of the swing arm mechanism 11, so that the plugging efficiency is obviously improved.
Preferably, the hole plugging robot provided by the present embodiment further includes a pulp bucket 20 and a placement platform 30. The pulp bucket 20 can communicate with the plugging head 2 to deliver pulp to the plugging head 2. The pulp barrel 20 is placed on the placement platform 30, and the moving platform 10 can drive the placement platform 30 to move in a horizontal plane, so that the pulp barrel 20 moves in the horizontal plane. Specifically, in the present embodiment, the pulp bucket 20 communicates with the joint 227 through a pulp pipe.
Preferably, the hole plugging robot provided by the embodiment further includes a lower rail 40 and an upper rail 50, the lower rail 40 extends in the horizontal direction and is parallel to the construction surface 100, and the lower end of the mobile platform 10 is movably disposed on the lower rail 40 in the horizontal direction. The upper rail 50 is disposed in parallel with the lower rail 40 and above the lower rail 40, and the upper end of the moving platform 10 is movably disposed on the upper rail 50 in a horizontal direction. Further, the lower end of the platform 30 is movably disposed on the lower rail 40 in a horizontal direction. The upper end of the platform 30 is movably disposed on the upper rail 50 in a horizontal direction. The upper rail 50 and the lower rail 40 are matched to ensure the stability of the movement of the mobile platform 10 and the placement platform 30 and the accuracy of the movement path. Specifically, in the present embodiment, the lower rail 40 is mounted on the lower deck, and the upper rail 50 is mounted on the upper deck.
It is to be noted that the foregoing is only illustrative of the preferred embodiments of the present invention and the technical principles employed. It will be understood by those skilled in the art that the present invention is not limited to the particular embodiments described herein, but is capable of various obvious changes, rearrangements and substitutions as will now become apparent to those skilled in the art without departing from the scope of the invention. Therefore, although the present invention has been described in greater detail by the above embodiments, the present invention is not limited to the above embodiments, and may include other equivalent embodiments without departing from the spirit of the present invention, and the scope of the present invention is determined by the scope of the appended claims.
Claims (13)
1. A robot arm for a hole plugging device, characterized in that the robot arm (1) comprises:
the swing arm mechanism (11) has a connecting end capable of rotating around a first axis parallel to the construction surface (100) so as to drive the swing end of the swing arm mechanism (11) to swing towards a direction close to or far away from the construction surface (100), and the swing arm mechanism (11) only moves along one axis;
the blocking head rotating mechanism (12) is arranged at the swinging end of the swinging arm mechanism (11), the blocking head rotating mechanism (12) is connected with the blocking head (2) and can drive the blocking head (2) to rotate around a second axis, so that the working surface of the blocking head (2) is adjusted to be parallel to the construction surface (100), wherein the second axis is parallel to the first axis;
the turnover mechanism (13) is connected with the connecting end of the swing arm mechanism (11), and the turnover mechanism (13) can drive the swing arm mechanism (11) to turn over in a vertical plane perpendicular to the construction surface (100) so that the swing arm mechanism (11) can avoid obstacles;
the mechanical arm (1) further comprises a telescopic mechanism (15), the telescopic mechanism (15) is connected between the turnover mechanism (13) and the connecting end of the swing arm mechanism (11), and the telescopic mechanism (15) can stretch and retract towards the direction close to or far away from the construction surface (100) so that the blocking head (2) is close to or far away from the construction surface (100).
2. The mechanical arm according to claim 1, characterized in that the mechanical arm (1) further comprises a rotating mechanism (14), the rotating mechanism (14) is connected between the turnover mechanism (13) and the connecting end of the swing arm mechanism (11), and the rotating mechanism (14) can drive the swing arm mechanism (11) to rotate in a plane parallel to the construction surface (100) so as to increase the plugging range of the plugging head (2).
3. A robot arm according to claim 1, characterized in that the swing arm mechanism (11) comprises:
a swing arm (111), a first end of which is rotatably connected with the plugging head rotating mechanism (12) so that the plugging head (2) can rotate relative to the swing arm (111);
a rotating shaft (112) fixedly connected with the second end of the swing arm (111);
and the swing arm driving unit can drive the rotating shaft (112) to rotate so that the rotating shaft (112) drives the swing arm (111) to swing towards the direction close to or away from the construction surface (100).
4. A robot arm according to claim 3, characterized in that said swing arm mechanism (11) further comprises:
a mounting frame (113) rotatably connected with the rotating shaft (112);
the swing arm driving unit includes:
a swing arm driver (114) mounted on the mounting bracket (113);
and the swing arm transmission assembly (115) is in transmission connection with the driving end of the swing arm driver (114) and the rotating shaft (112) so that the swing arm driver (114) can drive the rotating shaft (112) to rotate.
5. A robot arm according to any of claims 1 to 4, characterized in that the plug head turning mechanism (12) comprises:
the rotating shaft (121) is rotatably arranged on the swing arm mechanism (11) and is fixedly connected with the plugging head (2);
the blocking head rotating driver (122) is arranged on the swing arm mechanism (11) and is far away from the swing end of the swing arm mechanism (11);
the rotating transmission assembly (123) is in transmission connection with the driving end of the plugging head rotating driver (122) and the rotating shaft (121), so that the plugging head rotating driver (122) can drive the rotating shaft (121) to rotate, and the rotating shaft (121) drives the plugging head (2) to rotate.
6. A robot arm according to claim 2, characterized in that the rotation mechanism (14) comprises:
the rotating platform (141) is fixedly connected with the connecting end of the swing arm mechanism (11);
and a rotation driving unit (142) which can drive the rotation platform (141) to rotate in a plane parallel to the construction surface (100) so that the rotation platform (141) drives the swing arm mechanism (11) to rotate in the plane parallel to the construction surface (100).
7. A robot arm according to claim 1, characterized in that said telescopic mechanism (15) comprises:
a cantilever (151) connected to the turnover mechanism (13);
a telescopic arm (152) with a first end slidably connected with the cantilever (151) and a second end connected with the connecting end of the swing arm mechanism (11);
and the telescopic driving unit (153) can drive the telescopic arm (152) to slide along the extension direction of the cantilever (151) so that the telescopic arm (152) drives the swing arm mechanism (11) to be close to or far away from the construction surface (100).
8. Hole plugging device comprising a plugging head (2), characterized in that it further comprises a mechanical arm according to any of claims 1 to 7, said plugging head (2) being connected to said plugging head rotation mechanism (12).
9. The hole plugging device according to claim 8, further comprising a visual detection mechanism (3), wherein said visual detection mechanism (3) is mounted on the swing end of said swing arm mechanism (11) or said plugging head (2);
the swing arm mechanism (11) can drive the visual detection mechanism (3) to move towards the direction close to or away from the construction surface (100) so as to adjust the distance between the visual detection mechanism (3) and the construction surface (100), and the visual detection mechanism (3) can detect the position of a hole;
the swing arm mechanism (11) can drive the plugging head (2) to move towards the direction close to or away from the construction surface (100) according to the detection result of the visual detection mechanism (3), so that the plugging head (2) can plug the hole.
10. The hole plugging device according to claim 8, wherein said plugging head (2) comprises a floating plugging mechanism (21), said floating plugging mechanism (21) being capable of floating adjustment according to the condition of said construction surface (100) so as to make the working surface thereof tightly press on said construction surface (100) and to smooth the slurry for plugging said hole.
11. The hole plugging device according to claim 10, wherein said floating plugging mechanism (21) comprises:
a fixed plate (211);
a floating pressure plate (212) floatably disposed on the fixed plate (211);
a slurry outlet pipe (213), the slurry outlet end of which is arranged in the floating pressure plate (212) in a penetrating way and can convey slurry to the hole;
the surface of the floating pressing plate (212) can be tightly pressed on the construction surface (100) and can be used for smoothing the slurry for plugging the holes.
12. Hole plugging device according to claim 11, wherein said plugging head (2) further comprises a gate control mechanism (22), said gate control mechanism (22) being connected to said floating plugging mechanism (21), said gate control mechanism (22) being capable of controlling said slurry outlet pipe (213) to deliver slurry to said hole or to stop delivering slurry.
13. A hole plugging robot comprising a moving platform (10), characterized in that it further comprises a hole plugging device according to any of claims 8-12, said hole plugging device being mounted on said moving platform (10).
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010230802.7A CN113445772B (en) | 2020-03-27 | 2020-03-27 | Mechanical arm, hole plugging device and hole plugging robot |
| PCT/CN2020/127277 WO2021189866A1 (en) | 2020-03-27 | 2020-11-06 | Robotic arm, hole blocking device, and hole blocking robot |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010230802.7A CN113445772B (en) | 2020-03-27 | 2020-03-27 | Mechanical arm, hole plugging device and hole plugging robot |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN113445772A CN113445772A (en) | 2021-09-28 |
| CN113445772B true CN113445772B (en) | 2022-09-20 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010230802.7A Expired - Fee Related CN113445772B (en) | 2020-03-27 | 2020-03-27 | Mechanical arm, hole plugging device and hole plugging robot |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN113445772B (en) |
| WO (1) | WO2021189866A1 (en) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114673266A (en) * | 2022-03-22 | 2022-06-28 | 广东腾越建筑工程有限公司 | Plugging process for reserved hole of concrete outer wall of building |
| CN114909581A (en) * | 2022-04-19 | 2022-08-16 | 国网浙江省电力有限公司东阳市供电公司 | Cable trench hole plugging observation device |
| CN114960977A (en) * | 2022-06-13 | 2022-08-30 | 中国建筑第二工程局有限公司 | Plugging mechanism and device for plugging screw hole in outer wall of aluminum formwork by utilizing concrete tailings |
| CN116464173B (en) * | 2023-05-23 | 2024-01-23 | 江苏德广建筑工程有限公司 | Plugging device for wall screw hole |
Family Cites Families (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4945979A (en) * | 1988-06-23 | 1990-08-07 | Westinghouse Electric Corp. | Robotic arm for delivering a tube plugging tool |
| JP5445957B2 (en) * | 2010-02-24 | 2014-03-19 | 株式会社ダイニチ | Repair method for exterior wall finishing materials |
| FR3054578B1 (en) * | 2016-07-27 | 2021-12-24 | Soletanche Freyssinet | METHOD FOR REPAIRING A CIVIL ENGINEERING WORK |
| CN107237511B (en) * | 2017-08-02 | 2019-04-16 | 大同泰瑞集团建设有限公司 | A kind of efficient shear wall through-wall bolt holes blocking method |
| KR101935735B1 (en) * | 2018-07-20 | 2019-01-04 | 최유성 | Device for injecting Acrylic waterproofing including length adjustable tube |
| CN208946177U (en) * | 2018-11-01 | 2019-06-07 | 苏州飞越汽车零部件制造有限公司 | A kind of limit telescopic mechanical arm |
| CN209874387U (en) * | 2018-12-18 | 2019-12-31 | 江汉大学 | Hole positioning device |
| CN210025279U (en) * | 2019-04-19 | 2020-02-07 | 苏州蓝谷视觉系统有限公司 | Power-assisted mechanical arm for axle turnover |
| CN110748130A (en) * | 2019-11-04 | 2020-02-04 | 珠海心怡科技有限公司 | Indoor intelligent spraying and rolling coating dual-purpose machine for robot |
| CN110805301B (en) * | 2019-11-11 | 2021-12-07 | 广东博智林机器人有限公司 | Hole plugging device and hole plugging robot |
| CN110805302B (en) * | 2019-11-11 | 2022-02-01 | 广东博智林机器人有限公司 | Hole plugging device and hole plugging robot |
| CN110805300B (en) * | 2019-11-11 | 2022-01-04 | 广东博智林机器人有限公司 | Grouting floating mechanism and screw hole plugging robot |
-
2020
- 2020-03-27 CN CN202010230802.7A patent/CN113445772B/en not_active Expired - Fee Related
- 2020-11-06 WO PCT/CN2020/127277 patent/WO2021189866A1/en active Application Filing
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| WO2021189866A1 (en) | 2021-09-30 |
| CN113445772A (en) | 2021-09-28 |
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