CN220747542U - Plastering control target positioning device - Google Patents

Abstract

The utility model discloses a plastering control target positioning device, which is a handheld device movably attached to a wall surface to be plastered, and comprises: the target position auxiliary marking part comprises a position indication mark arranged on the handheld equipment shell and is used for carrying out auxiliary marking on the mounting specific position of the plastering control target calibration piece on the wall surface to be plastered; a first measuring part comprising a horizontal distance meter arranged on the left side and/or the right side of the handheld device shell, wherein the relative position between the horizontal distance meter and the target position auxiliary marking part is fixed; and the second measuring part comprises a vertical distance meter arranged on the top surface and/or the bottom surface of the handheld equipment shell, and the relative position between the vertical distance meter and the target point position auxiliary marking part is fixed.

Description

Plastering control target positioning device

Technical Field

The embodiment of the utility model relates to the technical field of plastering construction of constructional engineering, in particular to a plastering control target mark calibration piece cutting device, a constructional engineering plastering construction system and a plastering control target mark positioning device.

Background

Plastering construction for building engineering is a traditional decoration technique of coating the surfaces of walls, ceilings and the like of a building with mortar. Aiming at plastering construction of a wall surface to be plastered by masonry, the traditional construction process is a targeting and tendon punching process. The "targeting" is to make standard ash cake before plastering, make a standard ash cake above the corner of the wall respectively according to the thickness requirement of wall plastering, and draw the line and add and make the ash cake in window, buttress angle department, then make the standard ash cake of wall lower corner with the plumb line. The "punching bar" is also an important link for ensuring the plastering quality, the punching bar is made of mortar strips between an upper ash cake and a lower ash cake, the height of the punching bar is the same as that of the ash cake, and the two sides of the punching bar are inclined planes, so that the punching bar is an important control mark in large-area plastering. Because the forming evenness of the wall surface to be plastered by the masonry is often uneven, convex hulls are distributed on the wall surface, and more targeting and tendon punching depend on human experience, and great errors often exist in human experience, the evenness and the verticality of the wall surface after plastering by the targeting and tendon punching are not ideal.

Disclosure of Invention

The embodiment of the utility model aims at providing a plastering control target mark cutting device and a plastering construction system of a building engineering, which are applied to the plastering control target mark cutting device, aiming at a newly developed plastering construction process and system of the building engineering, which apply the three-dimensional optical scanning technology, and providing a plastering control target positioning device.

In a first aspect, there is provided a construction engineering plastering process applying a three-dimensional optical scanning technique, comprising: obtaining an actual measurement model of a wall surface to be plastered built by three-dimensional optical scanning, and obtaining a design model corresponding to the wall surface to be plastered built by computer modeling; comparing and analyzing the actual measurement model with the design model through a construction engineering plastering control target information generating device to generate plastering control target information, wherein the plastering control target information comprises plastering control target positioning information and plastering control target calibration piece thickness information; obtaining plastering control target calibration pieces with corresponding thickness according to the plastering control target calibration piece thickness information, and installing the plastering control target calibration pieces at corresponding positions of the wall surface to be plastered according to plastering control target positioning information; and when the plastering construction is performed, the plastering thickness of the peripheral range of the plastering control target point calibration piece is controlled by taking the thickness of the plastering control target point calibration piece protruding out of the wall surface to be plastered as a scale.

As a further optimization and/or refinement of the above-mentioned scheme of construction engineering plastering construction process applying the three-dimensional optical scanning technology, the three-dimensional optical scanning is specifically three-dimensional laser scanning, and the actual measurement model includes a fitting curved surface obtained by three-dimensional laser scanning collected point cloud data of the wall surface to be plastered by masonry.

As a further optimization and/or refinement of the above-described scheme of the construction engineering plastering process applying the three-dimensional optical scanning technique, the computer modeling is modeled by computer aided design software.

As a further optimization and/or refinement of the scheme of the construction process of plastering of the building engineering by applying the three-dimensional optical scanning technology, after the construction plastering control target information generating device generates the plastering control target information, displaying a actually measured model diagram of the wall surface to be plastered, which contains the plastering control target information, on the actually measured model diagram of the wall surface to be plastered by a display of the construction plastering control target information generating device.

As a scheme for further optimizing and/or refining the construction process of plastering of the building engineering by applying the three-dimensional optical scanning technology, the actually measured model diagram of the wall surface to be plastered also comprises a wall surface convex hull distribution diagram, and the wall surface convex hull distribution diagram comprises convex hull range indication information to be shaved; before plastering construction is carried out on the wall surface to be plastered, firstly, planning construction is carried out on the wall surface to be plastered, which is built, according to the range indication information of the convex hull to be planed.

As a scheme for further optimizing and/or refining the construction process of plastering of the building engineering by applying the three-dimensional optical scanning technology, after generating the plastering control target information, providing the plastering control target information for positioning equipment of a plastering control target calibration piece of the building engineering; the positioning device for the building engineering plastering control target calibration piece comprises a processor, wherein the processor is coupled with a memory, the memory is used for storing a computer program or an instruction, and the processor is used for executing the computer program or the instruction in the memory, so that the positioning device for the building engineering plastering control target calibration piece executes a positioning method for the building engineering plastering control target calibration piece; the positioning method of the plastering control target calibration piece for the building engineering comprises the following steps: obtaining plastering control target information; the method comprises the steps of obtaining real-time position information of a plastering control target positioning device, wherein the plastering control target positioning device is a handheld device which is movably attached to a built wall surface to be plastered, and is provided with a target position auxiliary marking part for carrying out auxiliary marking on the mounting specific position of a plastering control target calibration piece on the built wall surface to be plastered, a first measuring part for measuring the horizontal position of the target position auxiliary marking part on the built wall surface to be plastered, and a second measuring part for measuring the vertical position of the target position auxiliary marking part on the built wall surface to be plastered, and the real-time position information is a real-time measuring result of the first measuring part and a real-time measuring result of the second measuring part; comparing the real-time position information with the plastering control target positioning information, judging whether the real-time position of the plastering control target positioning device meets the requirement of the plastering control target positioning information according to the comparison result, generating and providing a plastering control target positioning device positioning success notice for an operator when judging that the real-time position of the plastering control target positioning device meets the requirement of the plastering control target positioning information, and generating and providing a plastering control target positioning device movement indication notice for the operator when judging that the real-time position of the plastering control target positioning device does not meet the requirement of the plastering control target positioning information; when the construction plastering control target calibration piece positioning equipment provides a plastering control target positioning device positioning success notice for an operator, the target position auxiliary marking part is utilized to mark the built wall surface to be plastered, when the construction plastering control target calibration piece positioning equipment provides a plastering control target positioning device movement indication notice for the operator, the handheld equipment moves on the built wall surface to be plastered according to the plastering control target positioning device movement indication notice until the construction plastering control target calibration piece positioning equipment provides a plastering control target positioning device positioning success notice for the operator.

As a further optimization and/or refinement of the above-described scheme of construction engineering plastering construction process applying the three-dimensional optical scanning technique, the construction engineering plastering control target calibration piece positioning device displays, through a display of the construction engineering plastering control target calibration piece positioning device, first display information serving as a notification of positioning success of the plastering control target positioning device and second display information serving as a notification of movement indication of the plastering control target positioning device, respectively.

As a further optimization and/or refinement of the above-described construction engineering plastering construction process applying the three-dimensional optical scanning technique, the second display information includes a first arrow for indicating a specific direction to be moved of the plastering control target positioning device in a horizontal direction of the built wall to be plastered, a first value for indicating a distance to be moved of the plastering control target positioning device on the built wall to be plastered in the first arrow direction, a second arrow for indicating a specific direction to be moved of the plastering control target positioning device in a vertical direction of the built wall to be plastered, and a second value for indicating a distance to be moved of the plastering control target positioning device on the built wall to be plastered in the second arrow direction.

As a further optimization and/or refinement of the scheme of the construction engineering plastering construction process applying the three-dimensional optical scanning technology, a cutting instruction is sent to a plastering control target calibration piece cutting device through the construction engineering plastering control target calibration piece positioning equipment, the cutting instruction comprises a cutting length set according to the plastering control target calibration piece thickness information, and the plastering control target calibration piece cutting device is used for cutting a bar to be cut according to the cutting length to obtain the plastering control target calibration piece.

In a second aspect, there is provided a construction engineering plastering system using a three-dimensional optical scanning technique, comprising: the three-dimensional optical scanning equipment is used for obtaining an actual measurement model of the wall surface to be plastered which is built; the computer modeling equipment is used for obtaining a design model corresponding to the built wall surface to be plastered; the construction engineering plastering control target information generating device is used for acquiring the actual measurement model and the design model, comparing and analyzing the actual measurement model and the design model to generate plastering control target information, wherein the plastering control target information comprises plastering control target positioning information and plastering control target calibration piece thickness information; the positioning equipment of the construction engineering plastering control target calibration piece is used for acquiring the plastering control target information and the real-time position information of the plastering control target positioning device, comparing the real-time position information with the plastering control target positioning information, judging whether the real-time position of the plastering control target positioning device meets the requirement of the plastering control target positioning information according to the comparison result, generating and providing a plastering control target positioning device positioning success notice for an operator when judging that the real-time position of the plastering control target positioning device meets the requirement of the plastering control target positioning information, and generating and providing a plastering control target positioning device movement indication notice for the operator when judging that the real-time position of the plastering control target positioning device does not meet the plastering requirement of the plastering control target positioning information; the plastering control target positioning device is a handheld device which is movably attached to a built wall surface to be plastered, and is provided with a target position auxiliary marking part for carrying out auxiliary marking on the mounting specific position of a plastering control target calibration piece on the built wall surface to be plastered, a first measuring part for measuring the horizontal position of the target position auxiliary marking part on the built wall surface to be plastered, and a second measuring part for measuring the vertical position of the target position auxiliary marking part on the built wall surface to be plastered, wherein the real-time position information is the real-time measuring result of the first measuring part and the real-time measuring result of the second measuring part; and the plastering control target mark cutting device is used for obtaining the cutting instruction sent by the positioning equipment of the plastering control target mark of the building engineering, wherein the cutting instruction comprises a cutting length set according to the thickness information of the plastering control target mark, and the plastering control target mark cutting device is used for cutting a bar to be cut according to the cutting length to obtain the plastering control target mark.

In a third aspect, a method for generating information of a plastering control target of a building engineering is provided, which can be used in the device for generating information of a plastering control target of a building engineering, and includes: obtaining an actual measurement model of a wall surface to be plastered, which is built by three-dimensional optical scanning; obtaining a design model corresponding to the built wall surface to be plastered, which is obtained through computer modeling; comparing the actual measurement model with the design model to generate plastering control target point information, wherein the plastering control target point information comprises plastering control target point positioning information and plastering control target point calibration piece thickness information, the plastering control target point positioning information is used for determining the specific position of the plastering control target point calibration piece mounted on the built wall surface to be plastered, the plastering control target point calibration piece thickness information is used for determining the corresponding thickness of the plastering control target point calibration piece, and when the built wall surface to be plastered is in plastering construction, the plastering control target point calibration piece protrudes out of the built wall surface to be plastered, and the thickness of the plastering control target point calibration piece is used as the plastering thickness of the scale control peripheral range.

As a further optimization and/or refinement of the scheme of the construction engineering plastering control target information generation method, the three-dimensional optical scanning is specifically three-dimensional laser scanning, and the actual measurement model comprises a fitting curved surface obtained by the point cloud data of the built wall to be plastered acquired through the three-dimensional laser scanning.

As a further optimization and/or refinement of the solution of the above-described construction engineering plastering control target information generation method, the computer modeling is modeled by computer aided design software.

And after generating the plastering control target information, displaying a model diagram of the actual measurement of the wall surface to be plastered, which contains the plastering control target position indication information, through a display.

As further optimization and/or refinement of the scheme of the construction engineering plastering control target information generation method, the actually measured model diagram of the wall surface to be plastered also comprises a wall convex hull distribution situation diagram, and the wall convex hull distribution situation diagram comprises convex hull range indication information to be planed.

As a scheme for further optimizing and/or refining the construction engineering plastering control target information generation method, after generating the plastering control target information, providing the plastering control target information for construction engineering plastering control target calibration piece positioning equipment; the positioning device for the building engineering plastering control target calibration piece comprises a processor, wherein the processor is coupled with a memory, the memory is used for storing a computer program or an instruction, and the processor is used for executing the computer program or the instruction in the memory, so that the positioning device for the building engineering plastering control target calibration piece executes a positioning method for the building engineering plastering control target calibration piece; the positioning method of the plastering control target calibration piece for the building engineering comprises the following steps: obtaining plastering control target information; the method comprises the steps of obtaining real-time position information of a plastering control target positioning device, wherein the plastering control target positioning device is a handheld device which is movably attached to a built wall surface to be plastered, and is provided with a target position auxiliary marking part for carrying out auxiliary marking on the mounting specific position of a plastering control target calibration piece on the built wall surface to be plastered, a first measuring part for measuring the horizontal position of the target position auxiliary marking part on the built wall surface to be plastered, and a second measuring part for measuring the vertical position of the target position auxiliary marking part on the built wall surface to be plastered, and the real-time position information is a real-time measuring result of the first measuring part and a real-time measuring result of the second measuring part; comparing the real-time position information with the plastering control target positioning information, judging whether the real-time position of the plastering control target positioning device meets the requirement of the plastering control target positioning information according to the comparison result, generating and providing a plastering control target positioning device positioning success notice for an operator when judging that the real-time position of the plastering control target positioning device meets the requirement of the plastering control target positioning information, and generating and providing a plastering control target positioning device movement indication notice for the operator when judging that the real-time position of the plastering control target positioning device does not meet the requirement of the plastering control target positioning information.

As a further optimization and/or refinement of the above-mentioned scheme of the construction engineering plastering control target information generation method, the construction engineering plastering control target calibration piece positioning device displays, through a display of the construction engineering plastering control target calibration piece positioning device, first display information serving as a notification of successful positioning of the plastering control target positioning device and second display information serving as a notification of movement indication of the plastering control target positioning device, respectively.

As a further optimization and/or refinement of the scheme of the construction engineering plastering control target information generating method, the construction engineering plastering control target calibration piece positioning device displays a cutting start switch for starting a cutting instruction to a plastering control target calibration piece cutting device through a display of the construction engineering plastering control target calibration piece positioning device, the cutting start switch is triggered to be started through an input device and then sends the cutting instruction to the plastering control target calibration piece cutting device, the cutting instruction comprises a cutting length set according to the plastering control target calibration piece thickness information, and the plastering control target calibration piece cutting device is used for cutting a bar to be cut according to the cutting length to obtain the plastering control target calibration piece.

As a further optimization and/or refinement of the scheme of the construction engineering plastering control target information generation method, after generating the plastering control target information, storing the plastering control target information as a corresponding computer readable file.

In a fourth aspect, there is provided a construction plastering control target information generating apparatus, comprising a processor coupled to a memory for storing a computer program or instructions, the processor being configured to execute the computer program or instructions in the memory, so that the construction plastering control target information generating apparatus performs the construction plastering control target information generating method of the third aspect.

In a fifth aspect, there is provided a computer-readable storage medium storing a computer program or instructions that, when executed, cause the computer to perform the construction engineering plastering control target information generation method of the third aspect described above.

In a sixth aspect, a positioning method for a plastering control target calibration piece of a building engineering is provided, which can be used in the positioning device for the plastering control target calibration piece of the building engineering, and includes: obtaining plastering control target point information, wherein the plastering control target point information comprises plastering control target point positioning information and plastering control target point calibration piece thickness information, the plastering control target point positioning information is used for determining the specific position of a plastering control target point calibration piece mounted on the built wall surface to be plastered, the plastering control target point calibration piece thickness information is used for determining the corresponding thickness of the plastering control target point calibration piece, and when the built wall surface to be plastered is in plastering construction, the plastering thickness of the plastering control target point calibration piece protruding out of the built wall surface to be plastered is used as a plastering thickness of the peripheral range of the plastering control target point calibration piece; the method comprises the steps of obtaining real-time position information of a plastering control target positioning device, wherein the plastering control target positioning device is a handheld device which is movably attached to a built wall surface to be plastered, and is provided with a target position auxiliary marking part for carrying out auxiliary marking on the mounting specific position of a plastering control target calibration piece on the built wall surface to be plastered, a first measuring part for measuring the horizontal position of the target position auxiliary marking part on the built wall surface to be plastered, and a second measuring part for measuring the vertical position of the target position auxiliary marking part on the built wall surface to be plastered, and the real-time position information is a real-time measuring result of the first measuring part and a real-time measuring result of the second measuring part; comparing the real-time position information with the plastering control target positioning information, judging whether the real-time position of the plastering control target positioning device meets the requirement of the plastering control target positioning information according to the comparison result, generating and providing a plastering control target positioning device positioning success notice for an operator when judging that the real-time position of the plastering control target positioning device meets the requirement of the plastering control target positioning information, and generating and providing a plastering control target positioning device movement indication notice for the operator when judging that the real-time position of the plastering control target positioning device does not meet the requirement of the plastering control target positioning information.

As a further optimization and/or refinement of the above-mentioned construction engineering plastering control target point calibration piece positioning method, the first display information as a positioning success notification of the plastering control target point positioning device and the second display information as a movement indication notification of the plastering control target point positioning device are respectively displayed through a display.

As a further optimization and/or refinement of the above-mentioned construction engineering plastering control target calibration piece positioning method, the second display information includes a first arrow for indicating a specific to-be-moved direction of the plastering control target positioning device in a horizontal direction of the built to-be-plastered wall surface, a first value for indicating a to-be-moved distance of the plastering control target positioning device on the built to-be-plastered wall surface in the first arrow direction, a second arrow for indicating a specific to-be-moved direction of the plastering control target positioning device in a vertical direction of the built to-be-plastered wall surface, and a second value for indicating a to-be-moved distance of the plastering control target positioning device on the built to-be-plastered wall surface in the second arrow direction.

As a further optimization and/or refinement of the scheme of the positioning method of the plastering control target calibration piece for the construction engineering, after the plastering control target information is obtained, a cutting instruction is sent to a plastering control target calibration piece cutting device, the cutting instruction comprises a cutting length set according to the plastering control target calibration piece thickness information, and the plastering control target calibration piece cutting device is used for cutting a bar to be cut according to the cutting length to obtain the plastering control target calibration piece.

And after the cutting instruction is sent out, the plastering control target mark cutting device automatically cuts the bar to be cut to obtain the plastering control target mark.

As a further optimization and/or refinement of the scheme of the positioning method of the plastering control target calibration piece of the building engineering, after the plastering control target information is obtained, a cutting start switch for starting a cutting instruction to be sent to the plastering control target calibration piece cutting device is displayed through the display, and after the cutting start switch is triggered to be started through the input equipment, the cutting instruction is sent to the plastering control target calibration piece cutting device.

As a further optimization and/or refinement of the above-mentioned construction engineering plastering control target calibration piece positioning method, before the plastering control target information is obtained, a target plastering control target screen selector for selecting a target plastering control target from a plurality of plastering control targets is displayed through the display, and after the target plastering control target screen selector is operated through an input device to screen out the target plastering control target, plastering control target positioning information corresponding to the target plastering control target and plastering control target calibration piece thickness information are used as the plastering control target information.

As further optimization and/or refinement of the scheme of the positioning method of the plastering control target calibration piece of the building engineering, the display and the input equipment are integrated into a touch screen, and the touch screen is arranged on the handheld equipment.

In a seventh aspect, there is provided a positioning device for a target calibration part for plastering control in construction engineering, comprising a processor, the processor being coupled to a memory, the memory being configured to store a computer program or instructions, the processor being configured to execute the computer program or instructions in the memory, so that the positioning device for a target calibration part for plastering control in construction engineering performs the positioning method for a target calibration part for plastering control in construction engineering according to the sixth aspect. In addition, the positioning equipment for the plastering control target calibration piece of the building engineering can be integrated with the handheld equipment into a whole.

In an eighth aspect, there is provided a plastering control target calibration piece cutting device, comprising: the cutting instruction acquisition part is used for acquiring a cutting instruction, wherein the cutting instruction comprises a cutting length set according to plastering control target point calibration piece thickness information; the cutting device control part is used for controlling the following cutting work execution part to cut the bar to be cut according to the cutting instruction and obtaining an ash control target point calibration piece; the cutting work executing part is used for automatically cutting the bar to be cut under the control of the cutting device control part and obtaining an ash control target mark piece; the cutting work executing part comprises a feeding mechanism, a cutting length control mechanism and a cutting mechanism, wherein the feeding mechanism is used for conveying bars to be cut to the cutting mechanism, the cutting mechanism is used for cutting the bars to be cut, and the cutting length control mechanism is used for controlling the relative positions between the bars to be cut and the cutting mechanism so that the plastering control target calibration piece meets the required thickness.

The plastering control target mark cutting device comprises a shell, wherein a bar inserting opening to be cut and a cut bar outlet can be formed in the shell, the feeding mechanism is installed in the shell and conveys the bar to be cut in the axial direction of the bar inserting opening to be cut, the cutting mechanism is installed in the shell and is arranged at the discharge end of the feeding mechanism, the cutting mechanism is provided with a cutting component, when the bar to be cut moves to a set position axially, the cutting component cuts into the bar to be cut transversely to enable the bar to be cut, and the cut bar to be cut falls out from the cut bar outlet as the plastering control target mark.

As a further optimization and/or refinement of the above-mentioned scheme of plastering control target calibration piece cutting device, the housing is a rectangular box structure, the bar insertion opening to be cut is located on the top surface of the rectangular box structure, and the cut bar outlet is located on one side surface of the rectangular box structure.

As a further optimization and/or refinement of the above-described solution for plastering control target calibration piece cutting device, the feeding mechanism comprises a belt conveyor having a front roller, a rear roller and a conveyor belt wound around the front roller and the rear roller, the conveyor belt being in operative contact with the outer side wall of the bar to be cut and in a conveying direction of the contact surface with the outer side wall of the bar to be cut coinciding with the axial direction of the bar to be cut.

As a further optimization and/or refinement of the above-described plastering control target calibration piece cutting device, at least two of said belt conveyors are included, said at least two belt conveyors being distributed in different orientations around the bar to be cut.

As a further optimization and/or refinement of the above-described plastering control target calibration piece cutting device, the at least two belt conveyors comprise oppositely arranged belt conveyors.

As a further optimization and/or refinement of the above-mentioned plastering control target calibration piece cutting device, the cutting component adopts a circular saw blade, the cutting mechanism comprises a cutting infeed mechanism and a circular saw blade rotation driving mechanism, the circular saw blade is mounted on the circular saw blade rotation driving mechanism, and the circular saw blade rotation driving mechanism is mounted on the cutting infeed mechanism.

As a further optimization and/or refinement to the scheme of the plastering control target point calibration piece cutting device, a feeding mechanism installation bin and a cutting mechanism installation bin are separated in the shell through a partition plate, the feeding mechanism is integrally located in the feeding mechanism installation bin, the cutting mechanism is integrally located in the cutting mechanism installation bin, a guide hole communicated with the discharging end of the feeding mechanism is formed in the partition plate, a bar accommodating bin to be cut and a circular saw blade accommodating bin which are independent are separated in the feeding mechanism installation bin through the partition plate, an inlet of the bar accommodating bin to be cut is communicated with the discharging end of the feeding mechanism through the guide hole, an outlet of the bar accommodating bin to be cut serves as a cut bar outlet, the circular saw blade is located in the circular saw blade accommodating bin and driven by the cutting transverse feeding mechanism to transversely move in the circular saw blade accommodating bin and can cut into the bar accommodating bin to be cut, and the cutting feeding mechanism and the circular saw blade rotating driving mechanism are located in the circular saw blade accommodating bin and the bar accommodating bin to be cut.

As a further optimization and/or refinement of the scheme of the plastering control target calibration piece cutting device, the cutting length control mechanism comprises a bar to be cut detecting device and a feeding mechanism moving amount detecting device, the bar to be cut position detecting device is used for detecting whether bar to be cut exists on the feeding mechanism, the feeding mechanism moving amount detecting device is used for detecting the moving amount of the feeding mechanism for conveying the driving piece of the bar to be cut, and the bar to be cut detecting device and the feeding mechanism moving amount detecting device are respectively connected with the cutting device control part; when the feeding mechanism includes the belt conveyor, the feeding mechanism movement amount detecting means includes a sensor for detecting the rotational displacement amount of the front drum and/or the rear drum.

In a ninth aspect, there is provided a construction system for plastering in construction engineering, comprising: the three-dimensional optical scanning equipment is used for obtaining an actual measurement model of the wall surface to be plastered which is built; the computer modeling equipment is used for obtaining a design model corresponding to the built wall surface to be plastered; the construction engineering plastering control target information generating device is used for acquiring the actual measurement model and the design model, comparing and analyzing the actual measurement model and the design model to generate plastering control target information, wherein the plastering control target information comprises plastering control target positioning information and plastering control target calibration piece thickness information; the positioning equipment of the construction engineering plastering control target calibration piece is used for acquiring the plastering control target information and the real-time position information of the plastering control target positioning device, comparing the real-time position information with the plastering control target positioning information, judging whether the real-time position of the plastering control target positioning device meets the requirement of the plastering control target positioning information according to the comparison result, generating and providing a plastering control target positioning device positioning success notice for an operator when judging that the real-time position of the plastering control target positioning device meets the requirement of the plastering control target positioning information, and generating and providing a plastering control target positioning device movement indication notice for the operator when judging that the real-time position of the plastering control target positioning device does not meet the plastering requirement of the plastering control target positioning information; the plastering control target positioning device is a handheld device which is movably attached to a built wall surface to be plastered, and is provided with a target position auxiliary marking part for carrying out auxiliary marking on the mounting specific position of a plastering control target calibration piece on the built wall surface to be plastered, a first measuring part for measuring the horizontal position of the target position auxiliary marking part on the built wall surface to be plastered, and a second measuring part for measuring the vertical position of the target position auxiliary marking part on the built wall surface to be plastered, wherein the real-time position information is the real-time measuring result of the first measuring part and the real-time measuring result of the second measuring part; and the plastering control target mark cutting device is used for obtaining a cutting instruction, the cutting instruction comprises a cutting length set according to the thickness information of the plastering control target mark, the plastering control target mark cutting device is also used for cutting a bar to be cut according to the cutting length to obtain the plastering control target mark, and the plastering control target mark cutting device adopts the plastering control target mark cutting device of the eighth aspect.

In a tenth aspect, there is provided a plastering control target positioning apparatus, which is a hand-held device removably attached to a wall surface to be plastered, and comprising: the target position auxiliary marking part comprises a position indication mark arranged on the handheld equipment shell and is used for carrying out auxiliary marking on the mounting specific position of the plastering control target calibration piece on the wall surface to be plastered; a first measuring part comprising a horizontal distance meter arranged on the left side and/or the right side of the handheld device shell, wherein the relative position between the horizontal distance meter and the target position auxiliary marking part is fixed; and the second measuring part comprises a vertical distance meter arranged on the top surface and/or the bottom surface of the handheld equipment shell, and the relative position between the vertical distance meter and the target point position auxiliary marking part is fixed.

As a further optimization and/or refinement of the above-described scheme of plastering control target positioning device, the horizontal distance meter and/or the vertical distance meter are electromagnetic wave distance meters.

As a further optimization and/or refinement of the above-described scheme of plastering control target positioning device, the horizontal distance meter and/or the vertical distance meter are both infrared distance meters.

As a further optimization and/or refinement of the above-mentioned scheme of plastering control target positioning device, the housing of the hand-held device has a main body portion, the main body portion is connected with a handle for movably attaching the hand-held device to a wall surface to be plastered, the handle comprises a vertical holding rod, an upper curved connecting handle located at the upper end of the vertical holding rod and a lower curved connecting handle located at the lower end of the vertical holding rod, the vertical holding rod is in front of the rectangular main body portion and is connected with the outer wall of the rectangular main body portion through the upper curved connecting handle and the lower curved connecting handle, the horizontal distance meter is arranged on the left side and/or the right side of the main body portion, and the vertical distance meter is arranged on the top surface and/or the bottom surface of the main body portion.

As a further optimization and/or refinement of the above-described solution for plastering control target positioning means, a display is provided on the front side of the housing of the hand-held device.

As a further optimization and/or refinement of the above-described plastering control target positioning apparatus, position indication marks are provided on the lower edge of the front side of the hand-held device housing.

As a further optimization and/or refinement of the above-mentioned scheme of plastering control target point positioning device, a horizontal length scale and/or a vertical length scale is also provided on the front side of the housing of the handheld device.

As a further optimization and/or refinement of the above-described plastering control target positioning apparatus, the length scale displayed on the horizontal length scale and/or the vertical length scale contains the position indication mark.

As a further optimization and/or refinement of the above-described plastering control target point positioning apparatus, the length scale displayed on the horizontal length scale and/or the vertical length scale has the position indication mark as an origin.

The construction engineering plastering control target information generating equipment compares and analyzes an actual measurement model of the wall surface to be plastered obtained through three-dimensional optical scanning with a design model corresponding to the wall surface to be plastered obtained through computer modeling to generate plastering control target information, and the thickness distribution of a plastering layer formed by plastering construction based on the plastering control target information can better correspondingly compensate the error distribution between the actual wall surface to be plastered and the designed wall surface to be plastered, so that the wall surface after actual plastering is enabled to be closer to the wall surface after design plastering as a whole.

Embodiments of the present utility model will be further described with reference to the accompanying drawings and detailed description. Additional aspects and advantages of embodiments of the utility model will be set forth in part in the description which follows and, in part, will be obvious from the description, or may be learned by practice.

Drawings

The accompanying drawings, which are incorporated in and constitute a part of this specification, illustrate embodiments of the utility model and, together with the description, serve to explain the embodiments of the utility model.

Fig. 1 is a schematic diagram of a plastering construction system for construction engineering using a three-dimensional optical scanning technique according to an embodiment of the present utility model.

Fig. 2 is a schematic flow chart of a plastering process of a building engineering by applying a three-dimensional optical scanning technology according to an embodiment of the utility model.

Fig. 3 is a schematic diagram of a construction plastering control target information generating device according to an embodiment of the utility model.

Fig. 4 is a schematic flow chart of a method for generating plastering control target information in construction engineering according to an embodiment of the utility model.

Fig. 5 is a schematic diagram of a positioning device for a plastering control target calibration piece in a construction engineering according to an embodiment of the utility model.

Fig. 6 is a schematic flow chart of a positioning method of a plastering control target calibration piece for construction engineering according to an embodiment of the utility model.

Fig. 7 is a schematic structural diagram of a plastering control target positioning apparatus according to an embodiment of the utility model.

Fig. 8-10 are schematic structural views of a plastering control target calibration piece cutting device according to an embodiment of the utility model.

Marked in the figure as: the three-dimensional optical scanning apparatus 1, the computer modeling apparatus 2, the construction engineering plastering control target information generating apparatus 3, the processor 31, the memory 32, the input apparatus 33, the output apparatus 34, the communication apparatus 35, the construction engineering plastering control target calibration piece positioning apparatus 4, the processor 41, the memory 42, the input apparatus 43, the output apparatus 44, the communication apparatus 45, the target position auxiliary marking section 46, the first measuring section 47 and the second measuring section 48, the plastering control target positioning device 5, the target position auxiliary marking section 51, the handle 52, the vertical holding rod 521, the upper curved connecting rod 522, the lower curved connecting rod 523, the plastering control target calibration piece cutting device 6, the housing 61, the bar to be cut insertion port 611, the cut bar outlet 612, the circuit board 62, the belt conveyor 63, the front drum 631, the rear drum 632, the conveyor belt 633, the circular saw blade 641, the cutting traverse feed mechanism 642, the circular saw blade rotation driving mechanism 643, the partition 65, the feeding mechanism mounting chamber bar 651, the cutting mechanism mounting chamber 652, the guide holes 653, the partition 66, the receiving chamber 662, and the receiving chamber 662 to be cut.

Detailed Description

The following is a clear and complete description of embodiments of the present utility model with reference to the accompanying drawings. One of ordinary skill in the art will be able to implement embodiments of the utility model based on these descriptions. Before describing embodiments of the present utility model with reference to the accompanying drawings, it should be noted in particular that:

the technical solutions and technical features provided in the respective sections including the following description may be combined with each other without conflict. Furthermore, the described embodiments, features, and combinations of features can be combined as desired and claimed in any given application.

The embodiments of the utility model that are referred to in the following description are typically only a few, but not all, embodiments, based on which all other embodiments, as may be obtained by a person of ordinary skill in the art without inventive faculty, are intended to be within the scope of patent protection.

The terms "comprising," "including," "having," and any variations thereof, in this specification and the corresponding claims and related parts, are intended to cover a non-exclusive inclusion. Other related terms and units may be reasonably construed based on the description provided herein.

Aiming at plastering construction of a wall surface to be plastered by masonry, the traditional construction process is a targeting and tendon punching process. Because the forming evenness of the wall surface to be plastered by the masonry is often uneven, convex hulls are distributed on the wall surface, and more targeting and tendon punching depend on human experience, and great errors often exist in human experience, the evenness and the verticality of the wall surface after plastering by the targeting and tendon punching are not ideal. Aiming at the problems, the plastering construction process and system for the construction engineering, which apply the three-dimensional optical scanning technology, are provided.

Fig. 1 is a schematic diagram of a plastering construction system for construction engineering using a three-dimensional optical scanning technique according to an embodiment of the present utility model. As shown in fig. 1, the construction system for plastering in construction engineering using the three-dimensional optical scanning technique specifically includes: the device comprises three-dimensional optical scanning equipment 1, computer modeling equipment 2, construction engineering plastering control target information generating equipment 3, construction engineering plastering control target calibration piece positioning equipment 4, plastering control target positioning device 5 and plastering control target calibration piece cutting device 6.

Wherein the three-dimensional optical scanning device 1 is used for obtaining an actual measurement model of the wall surface to be plastered by masonry. In a preferred embodiment, the three-dimensional optical scanning device 1 employs a three-dimensional laser scanner; at this time, the actual measurement model may include a fitted curved surface obtained by three-dimensional laser scanning collected point cloud data of the wall surface to be plastered already built. The three-dimensional laser scanning technology is a scanning technology integrating computer technology, photoelectric technology and precision mechanical manufacturing and processing, can rapidly determine the shape, size and spatial position of a target from a complex entity or a real scene, forms high-density point cloud data of the surface of the target, and can generate a high-precision three-dimensional model (actual measurement model) by mapping the point cloud data and image data through textures after scanning. The distance measurement precision is millimeter level, the angle measurement precision is second level, the point position precision is millimeter level, and the panoramic scanning is generally completed only by a few seconds, so that the method has the advantages of accurate measurement and high efficiency.

The computer modeling equipment 2 is used for obtaining a design model corresponding to the built wall surface to be plastered. Typically, the computer modeling is performed by computer aided design software. The computer-aided design is Computer Aided Design (CAD), and many computer-aided design software, i.e., CAD software, currently in common use on the market can be directly used for the computer modeling apparatus 2, or the CAD software can be developed and installed and run in a computer hardware system.

The construction engineering plastering control target information generating device 3 is used for acquiring the actual measurement model and the design model, comparing the actual measurement model with the design model to generate plastering control target information, wherein the plastering control target information comprises plastering control target positioning information and plastering control target calibration piece thickness information, the plastering control target positioning information is used for determining the specific position of the plastering control target calibration piece on the built wall surface to be plastered, the plastering control target calibration piece thickness information is used for determining the corresponding thickness of the plastering control target calibration piece, and when the built wall surface to be plastered is plastered, the plastering thickness of the plastering control target calibration piece protruding out of the built wall surface to be plastered is used as the plastering thickness of the periphery range of the plastering control target calibration piece.

Generally, the construction render control target information generating device 3 comprises at least a processor coupled with a memory for storing a computer program or instructions for executing the computer program or instructions in the memory, such that the construction render control target information generating device performs the following construction render control target information generating method. The method at least comprises the following steps: obtaining an actual measurement model of a wall surface to be plastered, which is built by three-dimensional optical scanning; obtaining a design model corresponding to the built wall surface to be plastered, which is obtained through computer modeling; and comparing and analyzing the actual measurement model and the design model to generate plastering control target information.

The internal algorithm of the construction plastering control target information generating device 3 for generating plastering control target information can be designed according to the principle that the thickness distribution of a plastering layer formed by plastering based on the plastering control target information can better compensate the error distribution between the actual wall surface to be plastered by masonry and the designed wall surface to be plastered by masonry, so that the actual wall surface after plastering is more approximate to the designed wall surface on the whole.

In a specific embodiment of the utility model, when positioning information of plastering control targets is determined, the basic principle is that plastering control targets are uniformly distributed on the wall surface to be plastered by masonry; when the thickness information of the plastering control target calibration piece is determined, the flatness, the perpendicularity, the room opening and depth dimensions and the design minimum plastering thickness parameters of the wall surface to be plastered are taken as control conditions, so that a basic principle of making up errors of the flatness and the perpendicularity of the wall surface to be plastered is formed under the condition that the room opening and depth dimensions and the design minimum plastering thickness are ensured. For the problem of the wall convex hull, the basic principle is taken as a precondition, and when the precondition is difficult to meet due to the existence of the wall convex hull, the wall convex hull is removed. At this time, the information of the range of the convex hull to be planed can be generated by the construction engineering plastering control target point information generating device 3 so as to indicate the convex hull of the wall surface to be planed to an operator.

The positioning device 4 for the construction engineering plastering control target calibration piece is used for acquiring the plastering control target information and the real-time position information of the plastering control target positioning device 5, comparing the real-time position information with the plastering control target positioning information, judging whether the real-time position of the plastering control target positioning device 5 meets the requirement of the plastering control target positioning information according to the comparison result, generating and providing a plastering control target positioning device positioning success notice for an operator when judging that the real-time position of the plastering control target positioning device meets the requirement of the plastering control target positioning information, and generating and providing a plastering control target positioning device movement indication notice for the operator when judging that the real-time position of the plastering control target positioning device does not meet the requirement of the plastering control target positioning information.

Generally speaking, the construction plastering control target calibration piece positioning apparatus 4 comprises at least a processor, which is coupled to a memory for storing a computer program or instructions, which processor is adapted to execute the computer program or instructions in the memory, such that the construction plastering control target calibration piece positioning apparatus 4 performs the following construction plastering control target calibration piece positioning method. The method at least comprises the following steps: obtaining plastering control target information; acquiring real-time position information of the plastering control target positioning device 5; comparing the real-time position information with the plastering control target positioning information, judging whether the real-time position of the plastering control target positioning device 5 meets the requirement of the plastering control target positioning information according to the comparison result, generating and providing a plastering control target positioning device positioning success notice for an operator when judging that the real-time position of the plastering control target positioning device meets the requirement of the plastering control target positioning information, and generating and providing a plastering control target positioning device movement indication notice for the operator when judging that the real-time position of the plastering control target positioning device does not meet the requirement of the plastering control target positioning information.

The plastering control target positioning device 5 is a handheld device which is movably attached to the wall surface to be plastered, and is provided with a target position auxiliary marking part for carrying out auxiliary marking on the installation specific position of the plastering control target calibration piece on the wall surface to be plastered, a first measuring part for measuring the horizontal position of the target position auxiliary marking part on the wall surface to be plastered, and a second measuring part for measuring the vertical position of the target position auxiliary marking part on the wall surface to be plastered, wherein the real-time position information is the real-time measuring result of the first measuring part and the real-time measuring result of the second measuring part. In a preferred embodiment, the plastering control target positioning device 5 is integrated with the construction plastering control target calibration piece positioning apparatus 4, and at this time, the construction plastering control target calibration piece positioning apparatus 4 is integrated in the handheld device.

The plastering control target mark cutting device 6 is used for obtaining a cutting instruction, the cutting instruction comprises a cutting length set according to the thickness information of the plastering control target mark, and the plastering control target mark cutting device 6 is also used for cutting a bar to be cut according to the cutting length to obtain the plastering control target mark. The specific structure of the plastering control target calibration piece cutting device 6 is easy to implement, for example, the plastering control target calibration piece cutting device 6 may comprise three parts, namely a feeding mechanism, a cutting length control mechanism and a cutting mechanism, wherein the feeding mechanism is used for conveying a bar to be cut to the cutting mechanism, the cutting mechanism is used for cutting the bar to be cut, and the cutting length control mechanism is used for controlling the relative position between the bar to be cut and the cutting mechanism so that the plastering control target calibration piece can be obtained by cutting so as to meet the required thickness (namely, the plastering control target calibration piece axial length).

In a preferred embodiment, the cutting instruction is sent by the positioning device 4 of the plastering control target calibration piece of the building engineering, so that the cutting instruction can be sent to the cutting device of the plastering control target calibration piece through the positioning device 4 of the plastering control target calibration piece of the building engineering in the process of positioning the plastering control target calibration piece, so that the plastering control target calibration piece currently being positioned corresponds to the plastering control target calibration piece cut by the cutting device 6 of the plastering control target calibration piece, and confusion among different plastering control target calibration pieces is effectively avoided. Correspondingly, the positioning device 4 of the plastering control target calibration piece of the building engineering should be endowed with the function of sending a cutting instruction to the cutting device 6 of the plastering control target calibration piece after the plastering control target information is acquired.

Fig. 2 is a schematic flow chart of a plastering process of a building engineering by applying a three-dimensional optical scanning technology according to an embodiment of the utility model. As shown in fig. 2, the construction process of plastering for construction engineering using the three-dimensional optical scanning technique uses the construction system of plastering for construction engineering using the three-dimensional optical scanning technique shown in fig. 1, and specifically comprises the following steps.

Step S101: obtaining an actual measurement model of the wall surface to be plastered by three-dimensional optical scanning, and obtaining a design model corresponding to the wall surface to be plastered by computer modeling. This step requires the use of a three-dimensional optical scanning device 1 and a computer modeling device 2.

Step S102: and comparing and analyzing the actual measurement model and the design model through the construction engineering plastering control target information generating equipment 3 to generate plastering control target information. The plastering control target information comprises plastering control target positioning information and plastering control target calibration piece thickness information.

Step S103: after the plastering control target information of the building engineering is generated by the plastering control target information generating device 3, displaying an actual measurement model diagram of the wall surface to be plastered, which is built and contains the plastering control target information, through a display of the building engineering plastering control target information generating device 3. The wall surface actual measurement model diagram is characterized by comprising plastering control target point position indication information, a wall surface convex hull distribution condition diagram, and convex hull range indication information needing to be planed.

Step S104: and performing planing construction on the convex hull to be planed on the wall surface to be plastered which is built according to the range indication information of the convex hull to be planed.

Step S105: and providing the plastering control target information for the positioning equipment 4 of the plastering control target calibration piece of the building engineering, and then implementing the positioning method of the plastering control target calibration piece of the building engineering. In this process, when the positioning device 4 for the construction plastering control target point calibration piece provides a notification of successful positioning of the plastering control target point positioning device for an operator, the auxiliary marking part for the target point position is used for marking on the wall surface to be plastered already built (for example, drawing a line on the wall surface to be plastered already built), and when the positioning device 4 for the construction plastering control target point calibration piece provides a notification of movement of the plastering control target point positioning device for the operator, the handheld device moves on the wall surface to be plastered already built according to the notification of movement of the plastering control target point positioning device until the positioning device for the construction plastering control target point calibration piece 4 provides a notification of successful positioning of the plastering control target point positioning device for the operator.

Step S106: and a cutting instruction is sent to the plastering control target point calibration piece cutting device 6 through the construction engineering plastering control target point calibration piece positioning equipment 4. And the cutting instruction comprises a cutting length set according to the thickness information of the plastering control target calibration piece.

Step S107: and the plastering control target point calibration piece cutting device 6 cuts the bar to be cut according to the cutting length to obtain the plastering control target point calibration piece.

Step S108: and installing the plastering control target point calibration piece at a corresponding position of the built wall surface to be plastered according to the mark performed on the built wall surface to be plastered by the target point position auxiliary mark part.

Step S109: and when the plastering construction is performed, the plastering thickness of the peripheral range of the plastering control target point calibration piece is controlled by taking the thickness of the plastering control target point calibration piece protruding out of the wall surface to be plastered as a scale.

Because the construction engineering plastering control target information generating device 3 compares and analyzes the actual measurement model of the wall surface to be plastered obtained through three-dimensional optical scanning with the design model corresponding to the wall surface to be plastered obtained through computer modeling to generate plastering control target information, the thickness distribution of a plastering layer formed by plastering construction based on the plastering control target information can better correspondingly compensate the error distribution between the actual wall surface to be plastered and the designed wall surface to be plastered, and the wall surface after actual plastering is more approximate to the wall surface after designed plastering as a whole.

Further details and improvements of the above-described construction plastering system using the three-dimensional optical scanning technique, construction plastering process using the three-dimensional optical scanning technique, and the equipment and steps involved in them will be described below.

Fig. 3 is a schematic diagram of a construction plastering control target information generating device according to an embodiment of the utility model. As shown in fig. 3, the construction plastering control target information generating apparatus 3 includes a processor 31, a memory 32, an input device 33, an output device 34, and a communication device 35.

The processor 31 may include, among other things, a Central Processing Unit (CPU), a Digital Signal Processor (DSP), a microprocessor, an application specific integrated circuit (Application Special Integrated Circuit, ASIC), a Microcontroller (MCU), a Field Programmable Gate Array (FPGA), or one or more integrated circuits for implementing logic operations. The processor 31 may be used to implement the required functions for the construction engineering render control target information generating device 3, for example for controlling the entire construction engineering render control target information generating device 3, executing software programs, processing data of the software programs, etc. The software can be software for implementing the construction engineering plastering control target information generation method according to the embodiment of the utility model.

Memory 32 may include mass storage for data or instructions. By way of example, and not limitation, memory 32 may comprise a Hard Disk Drive (HDD), floppy Disk Drive, flash memory, optical Disk, magneto-optical Disk, magnetic tape, or universal serial bus (Universal Serial Bus, USB) Drive, or a combination of two or more of the foregoing. The memory 32 may include removable or non-removable (or fixed) media, where appropriate. The memory 32 may be internal or external to the processor 31, where appropriate. In a particular embodiment, the memory 32 is a non-volatile solid-state memory. In particular embodiments, memory 32 includes Read Only Memory (ROM); the ROM may be mask programmed ROM, programmable ROM (PROM), erasable PROM (EPROM), electrically Erasable PROM (EEPROM), electrically rewritable ROM (EAROM), or flash memory, or a combination of two or more of these, where appropriate.

The input device 33 communicates with the processor 31 and may accept user input in a variety of ways. For example, the input device 31 may be a mouse, a keyboard, a touch screen device, or a sensor. The output device 34 communicates with the processor 31 and may display information in a variety of ways. For example, the output device 34 may be a variety of displays such as a liquid crystal display, a light emitting diode display device, a cathode ray tube display device, or a projector, among others.

The communication device 35 may be used to support communication between the construction engineering render control target information generating device 3 and the three-dimensional optical scanning device 1, the computer modeling device 2 and the construction engineering render control target calibration piece positioning device 4, respectively, which may be wireless communication, wired communication or communication implemented through a removable data storage medium (such as a mobile hard disk, SD card, USB memory, etc.).

Fig. 4 is a schematic flow chart of a method for generating plastering control target information in construction engineering according to an embodiment of the utility model. The construction engineering plastering control target information generating method shown in fig. 4 is based on the construction engineering plastering control target information generating device shown in fig. 3. As shown in fig. 4, the method for generating plastering control target information of the construction engineering comprises the steps of obtaining an actual measurement model of a wall surface to be plastered, which is obtained through three-dimensional optical scanning, obtaining a design model corresponding to the wall surface to be plastered, which is obtained through computer modeling, comparing the actual measurement model with the design model to generate plastering control target information, and displaying an actual measurement model diagram of the wall surface to be plastered, which contains the plastering control target information, through a display after generating the plastering control target information, wherein the actual measurement model diagram of the wall surface to be plastered contains plastering control target position indication information. In addition, the actually measured model diagram of the wall surface to be plastered also comprises a wall surface convex hull distribution state diagram, and the wall surface convex hull distribution state diagram comprises convex hull range indication information needing planing. Because the wall convex hulls are often distributed on the wall to be plastered, when the processor 31 compares the actual measurement model with the design model to generate plastering control target information, part of the wall convex hulls may form interference factors of a comparison analysis algorithm, the range of the convex hulls to be planed is generated on the distribution condition diagram of the wall convex hulls, and then the corresponding wall convex hulls are planed manually according to the range of the convex hulls to be planed, so that the plastering construction quality is further improved.

After the plastering control target information is generated, the plastering control target information may also be stored as a corresponding computer readable file, where the computer readable file may be stored on a removable data storage medium (such as a mobile hard disk, an SD card, a USB memory, etc.) through the communication device 35, and then transferred to the positioning device 4 for the plastering control target calibration piece for construction engineering through the removable data storage medium.

Fig. 5 is a schematic diagram of a positioning device for a plastering control target calibration piece in a construction engineering according to an embodiment of the utility model. As shown in fig. 5, the positioning device 4 for the target calibration part for construction plastering control is a handheld device which is movably attached to the wall surface to be plastered, and specifically comprises a processor 41, a memory 42, an input device 43, an output device 44, a communication device 45, a target position auxiliary marking part 46, a first measuring part 47 and a second measuring part 48.

The processor 41 may include, among other things, a Central Processing Unit (CPU), a Digital Signal Processor (DSP), a microprocessor, an application specific integrated circuit (Application Special Integrated Circuit, ASIC), a Microcontroller (MCU), a Field Programmable Gate Array (FPGA), or one or more integrated circuits for implementing logic operations. The processor 41 may be used to perform the required functions for the construction work render control target marking member positioning device 4, for example for controlling the entire construction work render control target marking member positioning device 4, executing software programs, processing data of software programs etc. The software can be software for implementing the positioning method of the plastering control target calibration piece for the construction engineering.

Memory 42 may include mass storage for data or instructions. By way of example, and not limitation, memory 32 may comprise a Hard Disk Drive (HDD), floppy Disk Drive, flash memory, optical Disk, magneto-optical Disk, magnetic tape, or universal serial bus (Universal Serial Bus, USB) Drive, or a combination of two or more of the foregoing. The memory 42 may include removable or non-removable (or fixed) media, where appropriate. The memory 42 may be internal or external to the processor 41, where appropriate. In a particular embodiment, the memory 42 is a non-volatile solid-state memory. In particular embodiments, memory 42 includes Read Only Memory (ROM); the ROM may be mask programmed ROM, programmable ROM (PROM), erasable PROM (EPROM), electrically Erasable PROM (EEPROM), electrically rewritable ROM (EAROM), or flash memory, or a combination of two or more of these, where appropriate.

The input device 43 communicates with the processor 41 and may accept user input in a variety of ways. For example, the input device 41 may be a mouse, a keyboard, a touch screen device, or a sensor. An output device 44 communicates with the processor 41 and may display information in a variety of ways. For example, the output device 44 may be various displays such as a liquid crystal display, a light emitting diode display device, a cathode ray tube display device, or a projector, among others.

The communication device 45 may be used to support communication between the construction engineering plastering control target calibration piece positioning device 4 and the construction engineering plastering control target point information generating device 3 and the plastering control target point calibration piece cutting device 6, respectively, which may be wireless communication, wired communication or communication realized through a removable data storage medium (such as a mobile hard disk, an SD card, a USB memory, etc.).

The target position auxiliary marking part 46 is used for carrying out auxiliary marking on the mounting specific position of the plastering control target calibration piece on the built wall surface to be plastered, specifically a position indication mark arranged on the handheld equipment shell, and the position indication mark is used for manually drawing lines on the built wall surface to be plastered.

The first measuring part 47 is used for measuring the horizontal position of the target position auxiliary marking part 46 on the wall surface to be plastered by masonry, specifically adopts a horizontal infrared distance meter, the relative position between the horizontal infrared distance meter and the target position auxiliary marking part 46 is fixed, when in use, the horizontal distance between the horizontal infrared distance meter and the wall surface is measured by using the wall surface (a baffle is manually placed if no wall surface) of the side corner of the wall surface to be plastered by masonry as a reference surface, so that the horizontal position of the target position auxiliary marking part 46 on the wall surface to be plastered by masonry can be obtained.

The second measuring portion 48 is configured to measure a vertical position of the target position auxiliary marking portion 46 on the wall surface to be plastered by masonry, specifically, a vertical infrared range finder is adopted, a relative position between the vertical infrared range finder and the target position auxiliary marking portion 46 is fixed, when in use, a top plate or a bottom plate adjacent to the wall surface to be plastered by masonry is used as a reference surface, and a vertical distance between the vertical infrared range finder and the reference surface is measured by the vertical infrared range finder, so that a vertical position of the target position auxiliary marking portion 46 on the wall surface to be plastered by masonry can be obtained.

The first measuring part 47 and the second measuring part 48 are in communication with the processor 41, so that the processor 41 can compare the real-time position information with the plastering control target positioning information, and judge whether the real-time position of the building engineering plastering control target calibration piece positioning device 4 meets the requirement of the plastering control target positioning information according to the comparison result.

Thus, the construction engineering plastering control target calibration piece positioning apparatus 4 illustrated in fig. 5 has integrated the plastering control target positioning device 5.

Fig. 7 is a schematic structural diagram of a plastering control target positioning apparatus according to an embodiment of the utility model. As shown in fig. 7, the plastering control target positioning apparatus 5 is a hand-held device which is movably attached to a wall surface to be plastered by masonry, and comprises: the target position auxiliary marking part 51 comprises a position indication mark arranged on the handheld equipment shell and is used for carrying out auxiliary marking on the mounting specific position of the plastering control target calibration piece on the wall surface to be plastered; a first measuring part 47 comprising a horizontal distance meter mounted on the left and/or right side of the housing of the hand-held device, the relative position between the horizontal distance meter and the target position auxiliary marking part being fixed; the second measurement portion 48 comprises a vertical distance meter mounted on the top and/or bottom surface of the housing of the handheld device, the relative position between the vertical distance meter and the target position aid marker being fixed.

Specifically, the horizontal distance meter and/or the vertical distance meter are electromagnetic wave distance meters. More specifically, the horizontal distance meter and/or the vertical distance meter are/is infrared distance meters.

In addition, the housing of the hand-held device has a main body part to which a handle 52 for movably attaching the hand-held device to a wall surface to be plastered is attached, the handle 52 includes a vertical holding rod 521, an upper curved connecting handle 522 at an upper end of the vertical holding rod 521, and a lower curved connecting handle 523 at a lower end of the vertical holding rod, the vertical holding rod 521 is located at a front side of the rectangular main body part and is connected to an outer wall of the rectangular main body part through the upper curved connecting handle 522 and the lower curved connecting handle 523, the level gauge is provided on a left side and/or a right side of the main body part, and the vertical range gauge is provided on a top surface and/or a bottom surface of the main body part.

In addition, a display is arranged on the front side surface of the handheld device shell. The display may be used as the aforementioned output device 44, in which case the plastering control target positioning apparatus 5 is integrated with the construction plastering control target calibration component positioning apparatus 4. The display may be a touch screen.

In addition, the position indication mark is arranged on the lower edge of the front side surface of the handheld equipment shell so as to facilitate the auxiliary marking (such as line drawing) of the mounting specific position of the plastering control target calibration piece on the wall surface to be plastered.

In addition, a horizontal length scale and/or a vertical length scale (not shown) is/are arranged on the front side of the handheld device shell. Further, the length scale displayed on the horizontal length scale and/or the vertical length scale may contain the position indication mark, for example, the length scale displayed on the horizontal length scale and/or the vertical length scale has the position indication mark as an origin. The horizontal length scale and/or the vertical length scale are/is arranged on the front side surface of the handheld device shell, so that a reference scale of the moving distance of the handheld device when the handheld device moves on the built wall surface to be plastered can be intuitively provided for an operator, and the handheld device can be quickly and accurately moved to a required position.

When the construction plastering control target calibration piece positioning device 4 and the plastering control target positioning apparatus 5 are integrated together, the processor 41, the memory 42, the communication device 45 and the like of the construction plastering control target calibration piece positioning device 4 can be installed in the handheld device housing.

Fig. 6 is a schematic flow chart of a positioning method of a plastering control target calibration piece for construction engineering according to an embodiment of the utility model. The positioning method of the construction engineering plastering control target point calibration piece shown in fig. 6 is based on the positioning equipment of the construction engineering plastering control target point calibration piece shown in fig. 5. As shown in fig. 6, the positioning method of the plastering control target calibration piece for the construction engineering comprises the following steps:

step S201: and displaying a target plastering control target point screening device for selecting a target plastering control target point from a plurality of plastering control targets through a display (belonging to an output device 44), wherein after the target plastering control target point screening device is operated through an input device 43 to screen the target plastering control target point, plastering control target point positioning information and plastering control target point calibration piece thickness information corresponding to the target plastering control target point are used as plastering control target point information.

Because a plurality of plastering control target calibration pieces are often required to be arranged on the wall surface to be plastered, and in addition, each of the wall surfaces to be plastered (usually 4 wall surfaces) in one room can be scanned by three-dimensional optical scanning, plastering control target information generated by the construction engineering plastering control target information generating device 3 often contains plastering control target positioning information and plastering control target calibration piece thickness information corresponding to each of a plurality of plastering control targets. Therefore, step S201 utilizes the target plastering control target screening software to first select a target plastering control target for subsequent cutting and positioning for a specific plastering control target calibration piece.

Step S202: and acquiring real-time position information of plastering control target information (plastering control target information specifically refers to plastering control target positioning information and plastering control target calibration piece thickness information corresponding to a target plastering control target) and plastering control target positioning devices (the plastering control target positioning devices are the building engineering plastering control target calibration piece positioning equipment 4).

Step S203: comparing the real-time position information with the plastering control target positioning information, judging whether the real-time position of the plastering control target positioning device meets the requirement of the plastering control target positioning information according to the comparison result, generating and providing a plastering control target positioning device positioning success notice for an operator when judging that the real-time position of the plastering control target positioning device meets the requirement of the plastering control target positioning information, and generating and providing a plastering control target positioning device movement indication notice for the operator when judging that the real-time position of the plastering control target positioning device does not meet the requirement of the plastering control target positioning information.

In step S203, for convenience of operator operation, first display information as a notification of successful positioning of the plastering control target positioning apparatus and second display information as a notification of movement of the plastering control target positioning apparatus are displayed by a display (belonging to the output device 44), respectively.

The second display information may include a first arrow for indicating a specific movement direction of the plastering control target positioning device in a horizontal direction of the built wall surface to be plastered, a first value for indicating a movement distance of the plastering control target positioning device on the built wall surface to be plastered along the first arrow direction, a second arrow for indicating a specific movement direction of the plastering control target positioning device on the built wall surface to be plastered in a vertical direction of the built wall surface to be plastered, and a second value for indicating a movement distance of the plastering control target positioning device on the built wall surface to be plastered along the second arrow direction. In this way, the movement indication notice of the plastering control target positioning device can be intuitively provided for an operator.

In addition, after the first display information as the positioning success notice of the plastering control target positioning device is displayed through the display, a cutting start switch can be generated or activated on the display, and a cutting instruction can be sent to the plastering control target calibration piece cutting device 6 by responding to the operation of the cutting start switch by an operator through the input device 43.

In an alternative embodiment, the plastering control target calibration piece cutting device 6 is designed into a rectangular box body structure, the top surface of the cutting device is provided with a bar inserting port to be cut, the bar to be cut can be made of materials which are easy to cut, such as plastics, and meanwhile have a certain strength and can keep the shape of the bar to be cut, and the diameter of the bar to be cut can be just inserted into the bar inserting port to be cut. An outlet of the cut bar (namely, the plastering control target point calibration piece) is arranged on one side surface of the rectangular box body structure and is used for discharging the plastering control target point calibration piece cut from the bar to be cut from the rectangular box body structure. The feeding mechanism is located in the rectangular box body structure, and particularly a piston type reciprocating mechanism for supporting the lower end of a bar to be cut can be adopted, the position of a piston rod of the piston type reciprocating mechanism is controlled by the cutting length control mechanism, and when the piston rod of the piston type reciprocating mechanism moves downwards, the bar to be cut moves downwards along the axial direction of the bar inserting port to be cut. The cutting mechanism adopts the saw bit, and the direction of saw bit is perpendicular with waiting to cut the bar, and the saw bit can cut into waiting to cut the bar and make this waiting to cut the bar and cut off when waiting to cut the bar down to the settlement position, at this moment, plastering control target point mark piece will follow the export drops out.

Fig. 8-10 are schematic structural views of a plastering control target calibration piece cutting device according to an embodiment of the utility model. As shown in fig. 8 to 10, the plastering control target calibration piece cutting device 6 includes: the cutting instruction acquisition part is used for acquiring a cutting instruction, wherein the cutting instruction comprises a cutting length set according to plastering control target point calibration piece thickness information; the cutting device control part is used for controlling the following cutting work execution part to cut the bar to be cut according to the cutting instruction and obtaining an ash control target point calibration piece; the cutting work executing part is used for automatically cutting the bar to be cut under the control of the cutting device control part and obtaining an ash control target mark piece; the cutting work executing part comprises a feeding mechanism, a cutting length control mechanism and a cutting mechanism, wherein the feeding mechanism is used for conveying bars to be cut to the cutting mechanism, the cutting mechanism is used for cutting the bars to be cut, and the cutting length control mechanism is used for controlling the relative positions between the bars to be cut and the cutting mechanism so that the plastering control target calibration piece meets the required thickness. Specifically, the plastering control target calibration piece cutting device 6 comprises a shell 61, a bar inserting port 611 to be cut and a cut bar outlet 612 are arranged on the shell 61, the feeding mechanism is installed in the shell 61 and conveys the bar to be cut along the axial direction of the bar inserting port 611 to be cut, the cutting mechanism is installed in the shell 61 and is arranged at the discharge end of the feeding mechanism, the cutting mechanism is provided with a cutting component, when the bar to be cut moves to a set position axially, the cutting component cuts into the bar to be cut transversely to enable the bar to be cut, and the cut bar to be cut falls out of the cut bar outlet 612 as the plastering control target calibration piece. The housing 61 may be a shell of the rectangular box structure described above, in which case the bar insertion port 611 to be cut is located on the top surface of the housing 61, and the bar outlet 612 to be cut is located on one side surface of the housing 61. Because the feeding mechanism and the cutting mechanism are both positioned in the shell 61, the cutting operation of the bar to be cut is performed in the shell 61, so that the construction risk, noise and environmental pollution can be reduced.

As shown in fig. 9, a circuit board 62 is further disposed in the housing 61, and the circuit components of the cutting instruction acquiring unit and the circuit components of the cutting device control unit are integrated on the circuit board 62. In an alternative embodiment, the cutting instruction acquiring unit uses a bluetooth module to transmit and receive wireless signals, and the bluetooth module is integrated on the circuit board 62. In an alternative embodiment, the cutting device control part adopts a standard controller, and the controller is respectively connected with the Bluetooth module, the feeding mechanism, the cutting mechanism and the cutting length control mechanism to realize the required control.

As shown in fig. 10, when a part of the side wall of the housing 61 is opened, the feeding mechanism comprises a belt conveyor 63, the belt conveyor 63 is provided with a front roller 631, a rear roller 632 and a conveyor belt 633 wound on the front roller 631 and the rear roller 632, and the conveyor belt 633 is in contact with the outer side wall of the bar to be cut and the conveying direction of the contact surface of the outer side wall of the bar to be cut is consistent with the axial direction of the bar to be cut when in operation. In one embodiment, as shown in fig. 10, the feeding mechanism includes two belt conveyors 63, where the two belt conveyors 63 are distributed in different orientations around the bar to be cut, and the two belt conveyors 63 are disposed opposite to each other. The belt conveyor 63 can always keep contact with the bar to be cut, and the contact area between the conveyor belt 633 and the bar to be cut is large, so that accurate feeding of the feeding mechanism is effectively ensured. When the two belt conveyors 63 are disposed opposite to each other, it is possible to further increase the contact area between the conveyor belt 633 and the bar to be cut and to better maintain the posture of the bar to be cut.

As shown in fig. 9, the cutting member may employ a circular saw blade 641, the cutting mechanism including a cutting infeed mechanism 642 and a circular saw blade rotation driving mechanism 643, the circular saw blade 641 being mounted on the circular saw blade rotation driving mechanism 643, the circular saw blade rotation driving mechanism 643 being mounted on the cutting infeed mechanism 642. The circular saw blade rotation driving mechanism 643 generally employs a motor. The cutting infeed 642 may take a variety of mechanical configurations that enable the circular saw blade rotation drive 643 (e.g., motor) to reciprocate laterally.

In addition, as shown in fig. 9-10, the housing 61 is divided into a feeding mechanism installation chamber 651 and a cutting mechanism installation chamber 652 by a partition plate 65, the feeding mechanism is integrally located in the feeding mechanism installation chamber, the cutting mechanism is integrally located in the cutting mechanism installation chamber, a guide hole 653 communicated with a discharge end of the feeding mechanism is formed in the partition plate 65, the feeding mechanism installation chamber is further divided into a bar accommodating chamber 661 and a circular saw blade accommodating chamber 662 which are independent by the partition plate 66, an inlet of the bar accommodating chamber to be cut is communicated with the discharge end of the feeding mechanism through the guide hole, an outlet of the bar accommodating chamber to be cut serves as a cut bar outlet 612, the circular saw blade is located in the circular saw blade accommodating chamber and driven by the cutting transverse feeding mechanism to move transversely in the circular saw blade accommodating chamber and can cut into the bar accommodating chamber to be cut, and the cutting feeding mechanism and the circular saw blade rotating driving mechanism is located in the circular saw blade accommodating chamber 641 and the bar accommodating chamber to be installed outside the cutting chamber. It can be seen that the above structure can prevent dust generated by cutting from being scattered in the whole housing 61 to affect the stable operation of the related equipment.

In an alternative embodiment, the cutting length control mechanism includes a bar detection device to be cut and a feeding mechanism movement amount detection device, where the bar position detection device to be cut is used to detect whether the feeding mechanism has a bar to be cut, the feeding mechanism movement amount detection device is used to detect that the feeding mechanism is a movement amount of a transmission member for conveying the bar to be cut, and the bar detection device to be cut and the feeding mechanism movement amount detection device are respectively connected with the cutting device control part.

Specifically, when the feeding mechanism includes the belt conveyor, the feeding mechanism movement amount detecting means includes a sensor for detecting the rotational displacement amount of the front roller 631 and/or the rear roller 632. The bar position detection device to be cut can comprise a bar contact sensor to be cut, wherein the bar contact sensor to be cut is arranged on a feeding route of the feeding mechanism, when the bar contact sensor to be cut is in contact with the bar to be cut, the bar to be cut is indicated to be arranged on the feeding mechanism, otherwise, the bar to be cut is indicated to be absent on the feeding mechanism.

The working principle of the cutting length control mechanism is as follows: before the plastering control target mark cutting device is formally used, firstly, a bar to be cut is inserted into the bar inserting port 611 to be cut, the feeding mechanism is operated until the head of the bar to be cut enters the bar accommodating chamber 661 to be cut through the material guiding hole 653, then, the cutting mechanism is started to cut the bar to be cut, and at the moment, the bar to be cut which is not cut is at a set initial position. And then, the cutting device control part controls the front roller 631 and/or the rear roller 632 of the feeding mechanism to rotate according to the cutting instruction, the rotation displacement of the front roller 631 and/or the rear roller 632 can be detected and calculated by the feeding mechanism movement amount detection device to obtain the advancing length of the bar to be cut, and when the advancing length of the bar to be cut reaches the set requirement, the feeding mechanism is stopped and the cutting mechanism is started. In the process, once the bar contact sensor to be cut is not in contact with the bar to be cut, the bar to be cut is about to run out, and a new bar to be cut needs to be reinserted.

The content of the present application is described above. Those of ordinary skill in the art will be able to implement the present application based on these descriptions. Based on the foregoing specification, all other embodiments that may be obtained by one of ordinary skill in the art without making any inventive effort are intended to be within the scope of this application.

Claims (9)

1. Plastering control target positioning device, its characterized in that: is a hand-held device which is movably abutted against a wall surface to be plastered by masonry, and comprises:

the target position auxiliary marking part comprises a position indication mark arranged on the handheld equipment shell and is used for carrying out auxiliary marking on the mounting specific position of the plastering control target calibration piece on the wall surface to be plastered;

a first measuring part comprising a horizontal distance meter arranged on the left side and/or the right side of the handheld device shell, wherein the relative position between the horizontal distance meter and the target position auxiliary marking part is fixed;

and the second measuring part comprises a vertical distance meter arranged on the top surface and/or the bottom surface of the handheld equipment shell, and the relative position between the vertical distance meter and the target point position auxiliary marking part is fixed.

2. A plastering control target positioning apparatus according to claim 1, wherein: the horizontal distance meter and/or the vertical distance meter are electromagnetic wave distance meters.

3. A plastering control target positioning apparatus according to claim 2, wherein: the horizontal distance meter and/or the vertical distance meter are/is infrared distance meters.

4. A plastering control target positioning apparatus according to claim 1, wherein: the shell of the handheld device is provided with a main body part, the main body part is connected with a handle used for movably attaching the handheld device to a wall surface to be plastered, the handle comprises a vertical holding rod, an upper bending connecting handle positioned at the upper end of the vertical holding rod and a lower bending connecting handle positioned at the lower end of the vertical holding rod, the vertical holding rod is positioned at the front side of the main body part and is connected with the outer wall of the main body part through the upper bending connecting handle and the lower bending connecting handle, the level range finder is arranged on the left side and/or the right side of the main body part, and the vertical range finder is arranged on the top surface and/or the bottom surface of the main body part.

5. A plastering control target positioning apparatus according to claim 1, wherein: a display is arranged on the front side surface of the handheld device shell.

6. A plastering control target positioning apparatus according to claim 1, wherein: the position indicator is disposed on a lower edge of the front side of the handheld device housing.

7. A plastering control target positioning apparatus according to claim 1, wherein: the front side surface of the handheld device shell is also provided with a horizontal length scale and/or a vertical length scale.

8. A plastering control target positioning apparatus according to claim 7, wherein: the length scale displayed on the horizontal length scale and/or the vertical length scale comprises the position indication mark.

9. A plastering control target positioning apparatus according to claim 8, wherein: and the length scales displayed on the horizontal length scale and/or the vertical length scale take the position indication mark as an origin.