Building board deformation simulation device

Abstract

The present invention provides a building board deformation detection simulation device, comprising a third telescopic rod, the inner rod of the third telescopic rod is equipped with two groups of fourth telescopic rods sequentially from bottom to top, for the upper and lower groups of fourth telescopic rods, vertically upward is set as the positive direction of the Z axis, the difference between the Z axis values ​​corresponding to the two uppermost fourth telescopic rods in the two groups is equal to ΔZ, ΔZ is equal to half of the step unit length L1 of the first electric telescopic rod, the insertion rod on the second step electric telescopic rod that can be telescoped left and right is used to be inserted into the latch on the corresponding fourth telescopic rod, and the second motor is arranged on the annular track below the second step electric telescopic rod, and the second motor drives the third telescopic rod to rotate. The present invention can improve the deformation simulation accuracy.

Description

Technical Field

[0001] The invention belongs to the field of building board deformation detection, and in particular relates to a building board deformation detection simulation device. Background Art

[0002] Before the construction board is put on the market, the performance of the board needs to be tested. In order to analyze the corresponding degree of deformation at different positions of the construction board and the impact on the overall performance of the construction board, the deformation of the construction board needs to be simulated. However, when the current deformation simulation device uses an electric telescopic rod to simulate the deformation of the corresponding points on the building board, the deformation simulation accuracy is low. Summary of the invention

[0003] The invention provides a building board deformation detection simulation device to solve the problem of low precision when using an electric telescopic rod to perform deformation simulation.

[0004] According to a first aspect of an embodiment of the present invention, a building plate deformation detection simulation device is provided, comprising an intermediate plate, a first motor, a first electric telescopic rod that can be extended up and down, and a second stepping electric telescopic rod that can be extended left and right, wherein the inner rod telescopic end of the first electric telescopic rod is fixedly connected to the upper surface of the intermediate plate, and is used to drive the intermediate plate to move up and down, the lower surface of the intermediate plate is fixedly connected to the first motor, and the first motor is fixedly connected to the outer rod of the second stepping electric telescopic rod, the telescopic vertical axis of the first electric telescopic rod is the same as the rotation vertical axis of the first motor, and the first motor is used to drive the second stepping electric telescopic rod to move up and down. The telescopic rod rotates around its vertical rotation axis; an annular track coaxial with the vertical rotation axis of the first motor is arranged below the second stepping electric telescopic rod, a second motor is arranged on the annular track, the second motor can slide along the annular track, the second motor is fixedly connected to the outer rod of the third telescopic rod which can be telescoped up and down, and the vertical rotation axis of the second motor is the same as the telescopic vertical axis of the third telescopic rod, which is used to drive the third telescopic rod to rotate around its vertical rotation axis, and two groups of fourth telescopic rods are sequentially mounted on the inner rod of the third telescopic rod from top to bottom, and each group of fourth telescopic rods has the same structure, and vertically upward is assumed to be the positive direction of the Z axis, for The difference between the Z-axis values ​​of the upper and lower groups of fourth telescopic rods and the uppermost two fourth telescopic rods in the two groups is equal to ΔZ, and ΔZ is equal to half of the step unit length L1 of the first electric telescopic rod. A vertical plug rod is arranged on the lower side of the telescopic end of the inner rod of the second step electric telescopic rod, and a latch is arranged on the upper side of the telescopic end of the inner rod of each fourth telescopic rod. A vertical support rod is fixed on the lower side of the inner rod of each fourth telescopic rod, and the vertical length of the plug rod and the vertical distance between the lower end of the support rod on each fourth telescopic rod and the inner side of the bottom end of the corresponding latch are equal to the step unit length L1 of the first electric telescopic rod. The horizontal right direction is the positive direction of the X axis, the horizontal forward direction is the positive direction of the Y axis, the origin of the coordinate system of the three-dimensional coordinate system is the center of the circular track, and in the initial state, the second motor moves to the horizontal right side of the circular track and the inner rod telescopic end of the fourth telescopic rod in the first group from top to bottom faces left, and the inner rod telescopic end of the fourth telescopic rod in the second group faces forward or backward, and the angle between the upper and lower groups of fourth telescopic rods is 90 degrees; the first electric telescopic rod is fully retracted and the vertical distance between its inner rod telescopic end and the inner side of the bottom end of the fourth telescopic upper latch in the first group is equal to an integer multiple of L1, and the Z value corresponding to the lower end of the latch is Z1;

[0005] The controller is connected to the second stepping electric telescopic rod, the first motor, the second motor and the first electric telescopic rod respectively, and controls the second stepping electric telescopic rod, the first motor, the second motor and the first electric telescopic rod to move according to the following steps to complete deformation positioning and simulation:

[0006] Step S310, according to Z0 in the input coordinates (X0, Y0, Z0), select one group of fourth telescopic rods as the target group;

[0007] Step S320, controlling the second motor to rotate, driving the inner rod telescopic end of the fourth telescopic rod in the target group to face leftward;

[0008] Step S330: According to (X0, Y0) in the coordinates (X0, Y0, Z0), the second stepping electric telescopic rod and the first electric telescopic rod are controlled to move so as to insert the insertion rod on the second stepping electric telescopic rod into the latch of the corresponding fourth telescopic rod in the target group. Thereafter, the second stepping electric telescopic rod and the first motor are controlled to move so that the coordinates corresponding to the support rod on the corresponding fourth telescopic rod into which the insertion rod is inserted are (X0, Y0), thereby completing the deformation simulation positioning;

[0009] Step S340, assuming that after the deformation simulation positioning is completed, the Z-axis value corresponding to the bottom end of the support rod on the corresponding fourth telescopic rod with the inserted rod is Z3, and the result of Z3-Z0 is divided by L1 to obtain a fourth integer, and the first electric telescopic rod is controlled to extend L1*the fourth integer.

[0010] In an optional implementation, for each group of fourth telescopic rods, the group of fourth telescopic rods includes N square fourth telescopic rods that can be telescoped left and right from bottom to top, where N is an integer greater than 2; in the initial state, the second step-by-step electric telescopic rod is fully retracted and the X value corresponding to the plug rod is X1, and for a group of fourth telescopic rods with the inner rod telescopic end facing left, the difference between the X value X2 corresponding to the plug of the top fourth telescopic rod and X1 is equal to an integer multiple of the step unit length L2 of the second step-by-step electric telescopic rod, and the support rod on the lower side of the inner rod of the top fourth telescopic rod is located directly below its plug pin, and the upper and lower The difference of X values ​​corresponding to the pins of two adjacent fourth telescopic rods is equal to L2, and the X values ​​corresponding to the pins of each fourth telescopic rod gradually decrease from top to bottom. The difference ΔX of X values ​​corresponding to the support rods of two adjacent fourth telescopic rods above and below is equal to L2 divided by N, and the X values ​​corresponding to the support rods of each fourth telescopic rod gradually increase from top to bottom. For each support rod, a semi-closed opening with an opening at the front is opened on each fourth telescopic rod located below the fourth telescopic rod corresponding to the support rod. The support rod sequentially passes through the semi-closed openings on each fourth telescopic rod below and extends out, and each support rod is located directly above the X-axis.

[0011] In another optional implementation, step S310 includes determining whether the result of Z1-Z0 is equal to an integer multiple of L1. If so, the first group of fourth telescopic rods from top to bottom is taken as the target group. Otherwise, the result of Z1-Z0 is divided by L1 to obtain a fourth integer and a fourth remainder, and determining whether the fourth remainder is less than ΔZ / 2. If so, Q=1 is set; otherwise, Q=2 is set. After determining Q, the Qth group of fourth telescopic rods from top to bottom is taken as the target group.

[0012] In another optional implementation, step S330 includes:

[0013] Step S101, according to the input positioning coordinates (X0, Y0), determine the distance between the positioning coordinates (X0, Y0) and the origin of the coordinate system, subtract X1 from the determined distance, as the length to be extended of the second stepping electric telescopic rod, and judge whether the length to be extended is equal to an integer multiple of L2, if so, execute step S107, otherwise, execute step S102;

[0014] Step S102, dividing the length to be stretched by L2 to obtain a first integer and a first remainder, dividing the first remainder by ΔX to obtain a second integer and a second remainder, and determining whether the second remainder is less than ΔX / 2. If so, adding 1 to the second integer as P, and executing step S103; otherwise, adding 2 to the second integer as P, where P is an integer greater than 1 and less than or equal to N, and executing step S103;

[0015] Step S103, controlling the second stepping electric telescopic rod to extend L=X3-X1, so that the insertion rod is located directly above the latch of the Pth fourth telescopic rod from top to bottom in the target group, and then controlling the first electric telescopic rod to extend and retract, so that the insertion rod is inserted into the latch of the Pth fourth telescopic rod in the target group, wherein X3 represents the X value corresponding to the latch of the Pth fourth telescopic rod;

[0016] Step S104, controlling the second motor to rotate 90 degrees, so that the inner rod telescopic end of the Pth fourth telescopic rod in the target group remains horizontal to the left under the cooperation of the plug rod and the latch, and the other fourth telescopic rods except the Pth fourth telescopic rod rotate with the third telescopic rod until the inner rod telescopic end is horizontal to the right;

[0017] Step S105, determining the X-axis value X4 corresponding to the upper support rod of the Pth fourth telescopic rod in the target group, subtracting the distance between the positioning coordinate (X0, Y0) and the origin of the coordinate system from X4, dividing the result of the subtraction by L2 to obtain an integer with a positive or negative sign as the third integer, and controlling the second stepping electric telescopic rod to extend or retract L2*the third integer;

[0018] Step S106: According to the angle between the line connecting the positioning coordinate and the center of the circle and the positive direction of the X-axis, the first motor is controlled to rotate. On the premise that the P-th fourth telescopic rod and the second stepping electric telescopic rod are kept in a straight line, the second motor is driven to rotate around the central vertical axis of the circular track through the second stepping electric telescopic rod and the P-th fourth telescopic rod, and slide along the circular track at the same time, until the line connecting the P-th fourth telescopic rod and the second stepping electric telescopic rod coincides with the line connecting the positioning coordinate (X0, Y0) and the center of the circle, thereby completing the deformation simulation positioning;

[0019] Step S107, set P=1, control the second step-by-step electric telescopic rod to extend L=X2-X1, so that the insertion rod on the second step-by-step electric telescopic rod is located directly above the pin of the Pth fourth telescopic rod in the target group, and then control the first electric telescopic rod to extend and retract, so that the insertion rod is inserted into the pin of the Pth fourth telescopic rod in the target group, and return to execute step S104.

[0020] In another optional implementation, the building board is arranged below the lower end of the support rod on the lowest fourth telescopic rod. If its corresponding Z value is Z', when the input coordinates are (X0, Y0, Z0), the deformation of the building board at the corresponding point is Z0-Z'.

[0021] The beneficial effects of the present invention are:

[0022] 1. In the present invention, two groups of fourth telescopic rods are sequentially mounted on the inner rod of the third telescopic rod from top to bottom, and the difference between the Z-axis values ​​corresponding to the two uppermost fourth telescopic rods in the two groups is equal to ΔZ, and ΔZ is equal to half of the step unit length L1 of the first electric telescopic rod. When the first electric telescopic rod is used for deformation adjustment, the step unit length of the first electric telescopic rod can be reduced so that its minimum step unit length is equal to half of the original step unit length, thereby improving the deformation adjustment accuracy; in addition, by controlling the first electric telescopic rod, the first motor and the second stepping electric telescopic rod, the plug on the second stepping electric telescopic rod is inserted into the latch on the corresponding fourth telescopic rod, and the coordinates of the support rod on the corresponding fourth telescopic rod are equal to (X0, Y0), thereby realizing automatic positioning of the deformation point;

[0023] 2. In the present invention, for each group of fourth telescopic rods, a plurality of fourth telescopic rods that can be telescoped left and right are mounted on the third telescopic rod, and a latch and a support rod are provided on each fourth telescopic rod. Since in the initial state, the difference between the X value X2 corresponding to the latch of the top fourth telescopic rod and the X value X1 corresponding to the plug rod on the second step-by-step electric telescopic rod is equal to an integer multiple of the step unit length of the second step-by-step electric telescopic rod, and the difference between the X values ​​corresponding to the latches of two adjacent fourth telescopic rods is equal to the step unit length of the second step-by-step electric telescopic rod, after the second step-by-step electric telescopic rod is extended by the corresponding integer multiple of the step unit length, the plug rod on the second step-by-step electric telescopic rod can be located at any position. In addition, since the difference ΔX of the corresponding X values ​​of the support rods of two adjacent fourth telescopic rods is equal to the step unit length of the second step-by-step electric telescopic rod divided by N and the X values ​​corresponding to the support rods of each fourth telescopic rod from top to bottom gradually increase, when the support rod is used for deformation simulation positioning, the telescopic length of the second step-by-step electric telescopic rod can be an integer multiple of its step unit length plus a corresponding multiple of ΔX, wherein the corresponding multiple of ΔX is less than the step unit length L2 of the second step-by-step electric telescopic rod. It can be seen that the present invention can improve the coordinate positioning accuracy of the second step-by-step electric telescopic rod on the X-axis;

[0024] 3. The building board deformation detection simulation device of the present invention is additionally provided with a circular track, a second motor, a first electric telescopic rod and a first motor, and controls the movement of the first electric telescopic rod and the second stepping electric telescopic rod according to the input positioning coordinates, so that the insertion rod on the second stepping electric telescopic rod is inserted into the latch on the corresponding fourth telescopic rod, and then controls the second motor to drive the other fourth telescopic rods on the third telescopic rod except the corresponding fourth telescopic rod inserted with the insertion rod to rotate, until the inner rod retracted ends of the other fourth telescopic rods are set to the right, and controls the movement of the first motor and the second stepping electric telescopic rod, so that the coordinates of the support rod on the corresponding fourth telescopic rod inserted with the insertion rod are equal to the positioning coordinates, thereby completing the deformation simulation positioning in the XY coordinate system with high positioning accuracy. BRIEF DESCRIPTION OF THE DRAWINGS

[0025] Figure 1 It is a schematic structural diagram of an embodiment of a building board deformation detection simulation device of the present invention;

[0026] Figure 2 yes Figure 1 A partial top view of

[0027] Figure 3 yes Figure 1 A schematic structural diagram of an embodiment of each fourth telescopic rod;

[0028] Figure 4 yes Figure 2 The top exploded view and assembled view of each fourth telescopic rod. DETAILED DESCRIPTION

[0029] In order to enable those skilled in the art to better understand the technical solutions in the embodiments of the present invention and to make the above-mentioned purposes, features and advantages of the embodiments of the present invention more obvious and understandable, the technical solutions in the embodiments of the present invention are further described in detail below in conjunction with the accompanying drawings.

[0030] In the description of the present invention, unless otherwise specified and limited, it should be noted that the term "connection" should be understood in a broad sense. For example, it can be a mechanical connection or an electrical connection, or it can be the internal connection between two elements. It can be a direct connection or an indirect connection through an intermediate medium. For ordinary technicians in this field, the specific meanings of the above terms can be understood according to specific circumstances.

[0031] See also Figure 1 , is a schematic structural diagram of an embodiment of a device for simulating deformation detection of building panels of the present invention. The device for simulating deformation detection of building panels may include an intermediate plate 1, a first motor 2, a first electric telescopic rod 3 that can be extended and retracted up and down, and a second stepping electric telescopic rod 4 that can be extended and retracted left and right. The inner rod telescopic end of the first electric telescopic rod 3 is fixedly connected to the upper surface of the intermediate plate 1, and is used to drive the intermediate plate 1 to move up and down. The lower surface of the intermediate plate 1 is fixedly connected to the first motor 2, and the first motor 2 is fixedly connected to the outer rod of the second stepping electric telescopic rod 4. The telescopic vertical axis of the first electric telescopic rod 3 is the same as the rotation vertical axis of the first motor 2. The first motor 2 is used to drive the second stepping electric telescopic rod 4 to rotate around its rotation vertical axis. Combined with Figures 2 to 4As shown, an annular track 5 coaxial with the vertical rotation axis of the first motor 2 is provided below the second step-by-step electric telescopic rod 4, a second motor 6 is provided on the annular track 5, and the second motor 6 can slide along the annular track 5, the second motor 6 is fixedly connected to the outer rod of the third telescopic rod 7 which can be telescoped up and down, and the vertical rotation axis of the second motor 6 is the same as the telescopic vertical axis of the third telescopic rod 7, and is used to drive the third telescopic rod 7 to rotate around its vertical rotation axis, and two groups of fourth telescopic rods are sequentially mounted on the inner rod of the third telescopic rod 7 from top to bottom, and the structure of each group of fourth telescopic rods is the same, and vertically upward is assumed to be the positive direction of the Z axis, and the difference in the Z-axis values ​​corresponding to the two uppermost fourth telescopic rods in the two groups is equal to ΔZ, and ΔZ is equal to half of the step unit length L1 of the first electric telescopic rod, and a vertical Insert rod 9, a latch 10 is arranged on the upper side of the inner rod telescopic end of each fourth telescopic rod 8, and a vertical support rod 11 is fixed on the lower side of the inner rod of each fourth telescopic rod 8. The vertical length of the insert rod 9 and the vertical distance between the lower end of the support rod 11 on each fourth telescopic rod 8 and the inner side of the bottom end of the corresponding latch are equal to the step unit length L1 of the first electric telescopic rod 3 (thereby ensuring that the first electric telescopic rod 3 is subjected to the step unit length of the first electric telescopic rod 3 during deformation simulation), with the horizontal right direction as the positive direction of the X-axis, the horizontal forward direction as the positive direction of the Y-axis, and the origin of the coordinate system of the XY coordinate system as the center of the circular track 5. In the initial state, the second motor 6 moves to the horizontal right side of the circular track 5 and the inner rod telescopic end of the fourth telescopic rod 8 in the first group from top to bottom faces left, and the inner rod telescopic end of the fourth telescopic rod in the second group faces forward or backward ( Figure 1 The vertical distance between the telescopic end of the first electric telescopic rod 3 and the inner end of the fourth telescopic upper plug pin 10 in the first group is equal to an integer multiple of L1, and the Z value corresponding to the lower end of the plug rod 9 on the second electric telescopic rod 4 is Z1.

[0032] The controller is connected to the second stepping electric telescopic rod 4, the first motor 2, the second motor 6 and the first electric telescopic rod 3 respectively, and controls the second stepping electric telescopic rod 4, the first motor 2, the second motor 6 and the first electric telescopic rod 3 to move according to the following steps to complete deformation positioning and simulation:

[0033] Step S310, according to Z0 in the input coordinates (X0, Y0, Z0), select one of the groups of fourth telescopic rods as the target group. Step S310 may include: determining whether the result of Z1-Z0 is equal to an integer multiple of L1, if so, taking the first group of fourth telescopic rods from top to bottom as the target group, otherwise, dividing the result of Z1-Z0 by L1 to obtain a fourth integer and a fourth remainder, determining whether the fourth remainder is less than ΔZ / 2, if so, setting Q=1, otherwise, setting Q=2, and after determining Q, taking the Qth group of fourth telescopic rods from top to bottom as the target group.

[0034] Step S320, control the second motor 2 to rotate, driving the inner rod telescopic end of each fourth telescopic rod 8 in the target group to face left. The controller locally stores the angle between the two groups of fourth telescopic rods from top to bottom. After determining the target group, the controller controls the second motor to rotate the angle (if the target group is the first group of fourth telescopic rods, the angle is 0, if the target group is the second group of fourth telescopic rods, the angle is 90 degrees) according to the angle between the target group and the first group of fourth telescopic rods, so that the inner rod telescopic end of each fourth telescopic rod in the target group faces left.

[0035] Step S330, according to (X0, Y0) in the coordinates (X0, Y0, Z0), control the second stepper electric telescopic rod 4 and the first electric telescopic rod 3 to move, so that the insertion rod 9 on the second stepper electric telescopic rod 4 is inserted into the latch 10 of the corresponding fourth telescopic rod 8 in the target group, and then control the second stepper electric telescopic rod 4 and the first motor 3 to move, so that the coordinates corresponding to the support rod 11 on the corresponding fourth telescopic rod 8 with the insertion rod 9 are (X0, Y0), thereby completing the deformation simulation positioning.

[0036] Step S340, assuming that after the deformation simulation positioning is completed, the Z-axis value corresponding to the bottom end of the support rod on the corresponding fourth telescopic rod with the inserted rod is Z3, and the result of Z3-Z0 is divided by L1 to obtain a fourth integer, and the first electric telescopic rod is controlled to extend L1*the fourth integer.

[0037] In this step, the controller locally stores: when the first electric telescopic rod drives the plugging rod on the second stepping electric telescopic rod to move down to be plugged with the plug pins on each third telescopic rod, the minimum length that the first electric telescopic rod needs to be extended, and stores the Z-axis value corresponding to the bottom end of the support rod on the third telescopic rod when the plugging rod is plugged with the corresponding plug pin on the third telescopic rod after the first electric telescopic rod is extended to the corresponding minimum length, so that when the controller inserts the plugging rod 9 on the second stepping electric telescopic rod 4 into the plug pin 10 of the corresponding fourth telescopic rod 8 in the target group in step S330, the length that the first electric telescopic rod should be extended can be known, and in step S340, the controller can know the Z-axis value Z3 corresponding to the bottom end of the support rod on the corresponding fourth telescopic rod into which the plugging rod is inserted. Wherein, the building board can be set below the lower end of the support rod on the lowest fourth telescopic rod, and if its corresponding Z value is Z', when the input coordinates are (X0, Y0, Z0), the deformation amount of the building board at the corresponding point is Z0-Z'.

[0038] It can be seen from the above embodiments that, in the present invention, two groups of fourth telescopic rods are sequentially mounted on the inner rod of the third telescopic rod from top to bottom, and the difference in Z-axis values ​​corresponding to the two uppermost fourth telescopic rods in the two groups is equal to ΔZ, and ΔZ is equal to half of the step unit length L1 of the first electric telescopic rod. When the first electric telescopic rod is used for deformation adjustment, the step unit length of the first electric telescopic rod can be reduced so that its minimum step unit length is equal to half of the original step unit length, thereby improving the deformation adjustment accuracy; in addition, by controlling the first electric telescopic rod, the first motor and the second stepping electric telescopic rod, the plug on the second stepping electric telescopic rod is inserted into the pin on the corresponding fourth telescopic rod, and the coordinates of the support rod on the corresponding fourth telescopic rod are equal to (X0, Y0), thereby realizing automatic positioning of the deformation point. It should be noted that: in the initial state, for each fourth telescopic rod with the telescopic end of the inner rod facing left, the upper support rod is located directly above the X-axis. In addition, in order to ensure that when the first motor rotates, the fourth telescopic rod with the plug rod inserted in the latch remains in a straight line with the second stepping electric telescopic rod, the horizontal cross-section of the latch and the plug rod on each fourth telescopic rod can be square, and the size of each latch matches the size of the plug rod.

[0039] In addition, combined Figure 3 and Figure 4As shown, for each group of fourth telescopic rods, the group of fourth telescopic rods includes N square fourth telescopic rods 8 that can be telescoped left and right from bottom to top, where N is an integer greater than 2. In the initial state, the second step-by-step electric telescopic rod 4 is fully retracted and the X value corresponding to the plug rod 9 is X1. For a group of fourth telescopic rods with the inner rod telescopic end facing left, the difference between the X value X2 and X1 corresponding to the latch 10 of the top fourth telescopic rod 8 is equal to an integer multiple of the step unit length L2 of the second step-by-step electric telescopic rod, and the support rod 11 on the lower side of the inner rod of the top fourth telescopic rod 8 is located directly below its latch 10, the difference between the X values ​​corresponding to the latches 10 of the upper and lower adjacent fourth telescopic rods 8 is equal to L2, and the difference between the X values ​​corresponding to the latches 10 of the upper and lower adjacent fourth telescopic rods 8 from top to bottom is equal to L2. The X value corresponding to the latch 10 gradually decreases, the difference ΔX between the X values ​​corresponding to the support rods 11 of the two adjacent fourth telescopic rods 8 above and below is equal to L2 divided by N, and the X values ​​corresponding to the support rods 11 of each fourth telescopic rod 8 from top to bottom gradually increase. For each support rod 11, a semi-closed opening 12 with an opening in the front is provided on each fourth telescopic rod 8 located below the fourth telescopic rod 8 corresponding to the support rod 11. The support rod 11 sequentially passes through the semi-closed openings 12 on each fourth telescopic rod 8 below and extends out, and each support rod 11 is located directly above the X-axis.

[0040] In this embodiment, the present invention is designed with an annular track, the second motor can slide in the annular track, and the second motor can drive the third telescopic rod that can be telescoped up and down to rotate around its vertical rotation axis, and a plurality of fourth telescopic rods that can be telescoped left and right are mounted on the third telescopic rod, and a latch and a support rod are arranged on each fourth telescopic rod. Since in the initial state, the difference between the X value X2 corresponding to the latch of the top fourth telescopic rod and the X value X1 corresponding to the plug rod on the second step-by-step electric telescopic rod is equal to an integral multiple of the step unit length of the second step-by-step electric telescopic rod, and the difference between the X values ​​corresponding to the latches of two adjacent fourth telescopic rods is equal to the step unit length of the second step-by-step electric telescopic rod, the second step-by-step electric telescopic rod 4 is telescoped. After the length corresponds to an integer multiple of the step unit length, the upper insertion rod 9 can be located directly above the latch 10 of any fourth telescopic rod 8. In addition, since the difference ΔX between the X values ​​corresponding to the support rods 11 of two adjacent fourth telescopic rods 8 is equal to L2 divided by N and the X values ​​corresponding to the support rods 11 of each fourth telescopic rod 8 gradually increase from top to bottom, when the support rod 11 is used for deformation simulation positioning, the telescopic length of the second step-by-step electric telescopic rod 4 can be an integer multiple of its step unit length plus a corresponding multiple of ΔX, wherein the corresponding multiple of ΔX is less than the step unit length L2 of the second step-by-step electric telescopic rod. It can be seen that the present invention can improve the coordinate positioning accuracy of the second step-by-step electric telescopic rod.

[0041] Normally, when L2 needs to be divided into three equal parts, four support rods are needed to represent it. However, since the distance between the first and fourth support rods differs by L2, only one support rod needs to be retained, that is, only three support rods are needed for the three-part division. Therefore, in the above step S330, the controller can control the second stepping electric telescopic rod 4, the first motor 2, the second motor 6 and the first electric telescopic rod 3 to move according to the following steps to complete the deformation simulation positioning:

[0042] Step S101, according to the input positioning coordinates (X0, Y0), determine the distance between the positioning coordinates (X0, Y0) and the origin of the coordinate system, subtract X1 from the determined distance, as the length to be extended of the second stepping electric telescopic rod, and judge whether the length to be extended is equal to an integer multiple of L2. If so, execute step S107, otherwise, execute step S102; in the initial state, the horizontal distance from the insertion rod of the second stepping electric telescopic rod to the Z axis can be equal to the corresponding integer multiple of the step unit length of the second stepping electric telescopic rod.

[0043] Step S102, divide the length to be extended by L2 to obtain a first integer and a first remainder, divide the first remainder by ΔX to obtain a second integer and a second remainder, and determine whether the second remainder is less than ΔX / 2. If so, add 1 to the second integer as P and execute step S103; otherwise, add 2 to the second integer as P, where P is an integer greater than 1 and less than or equal to N, and execute step S103; at this time, determine to insert the insertion rod on the second stepping electric telescopic rod into the pin on the Pth fourth telescopic rod from top to bottom.

[0044] Step S103, control the second stepping electric telescopic rod to extend L = X3-X1, so that the plug rod is located directly above the pin of the Pth fourth telescopic rod from top to bottom in the target group, and then control the first electric telescopic rod to extend and retract, so that the plug rod is inserted into the pin of the Pth fourth telescopic rod in the target group, where X3 represents the X value corresponding to the pin of the Pth fourth telescopic rod. The controller locally stores the X-axis value X3 corresponding to the pin on each fourth telescopic rod when each group of fourth telescopic rods is respectively set to the left.

[0045] Step S104, control the second motor to rotate 90 degrees, and under the cooperation of the plug rod and the latch, the inner rod telescopic end of the Pth fourth telescopic rod in the target group remains horizontal to the left, and the other fourth telescopic rods except the Pth fourth telescopic rod rotate with the third telescopic rod until the inner rod telescopic end is horizontal to the right. In order to ensure that the corresponding fourth telescopic rod inserted into the plug rod will not rotate with it when the second motor rotates, while the other fourth telescopic rods will rotate with it, the existing structure can be adopted, for example, a circular protrusion can be provided on the third telescopic rod, the third telescopic rod is cylindrical, and the inner side of the set interface of each fourth telescopic rod is provided with a matching recess, and a corresponding annular block is provided on the third telescopic rod for each fourth telescopic rod, the annular block is fixedly connected to the third telescopic rod and contacts the lower end of the corresponding fourth telescopic rod, so that when the first electric telescopic rod moves downward, the fourth telescopic rod can push the third telescopic rod to move downward. Since the other fourth telescopic rods are also provided with support rods, in order to prevent the other support rods from contacting the building board during deformation simulation, the present invention controls the second motor to rotate the other fourth telescopic rods along with the third telescopic rod until the telescopic end of the inner rod is horizontally to the right, thereby ensuring positioning and deformation accuracy.

[0046] Step S105, determine the X-axis value X4 corresponding to the upper support rod of the Pth fourth telescopic rod in the target group, subtract the distance between the positioning coordinate (X0, Y0) and the origin of the coordinate system from X4, divide the result of the subtraction between the two by L2 to obtain an integer with a positive or negative sign as the third integer, and control the second step-by-step electric telescopic rod to be extended and retracted by L2*the third integer. In this embodiment, the controller locally stores the X-axis value X4 corresponding to the upper support rod of each fourth telescopic rod when each group of fourth telescopic rods is respectively set to the left. Due to the selection of the fourth telescopic rod, the length that the second step-by-step electric telescopic rod cannot be extended and retracted in steps can be compensated, that is, the above-mentioned first remainder part, but as described in step S102, the input positioning coordinate may still have a situation where the distance between it and the origin of the coordinate system is not equal to an integer multiple of ΔX, that is, X4 minus the distance between the positioning coordinate and the origin of the coordinate system, the result may not be equal to an integer, so in this step, the integer obtained by dividing the result of the subtraction between the two by L2 is used as the third integer, and then the second step-by-step electric telescopic rod is controlled to be extended and retracted by L2*the third integer. When the sign of the third integer is positive, it means that X4 is greater than the distance between the positioning coordinate (X0, Y0) and the origin of the coordinate system, and the second stepping electric telescopic rod is controlled to shrink L2*the third integer; when the sign of the third integer is negative, it means that X4 is less than the distance between the positioning coordinate (X0, Y0) and the origin of the coordinate system, and the second stepping electric telescopic rod is controlled to extend L2*the third integer.

[0047] Step S106: According to the angle between the line connecting the positioning coordinate and the center of the circle and the positive direction of the X-axis, the first motor is controlled to rotate, and under the premise that the Pth fourth telescopic rod and the second stepping electric telescopic rod are kept in a straight line, the second motor is driven to rotate around the central vertical axis of the circular track through the second stepping electric telescopic rod and the Pth fourth telescopic rod, and slide along the circular track until the line connecting the Pth fourth telescopic rod and the second stepping electric telescopic rod coincides with the line connecting the positioning coordinate and the center of the circle. In order to ensure that the Pth fourth telescopic rod and the second stepping electric telescopic rod are kept in a straight line when the first motor rotates, the horizontal cross-section of the latch and the plug rod is square, and the size of each latch matches the size of the plug rod.

[0048] Step S107, set P=1, control the second step-by-step electric telescopic rod to extend L=X2-X1, so that the insertion rod on the second step-by-step electric telescopic rod is located directly above the pin of the Pth fourth telescopic rod in the target group, and then control the first electric telescopic rod to extend and retract, so that the insertion rod is inserted into the pin of the Pth fourth telescopic rod in the target group, and return to execute step S104.

[0049] In the present embodiment, due to the presence of the third telescopic rod, during the process of inserting the insertion rod 9 into the corresponding latch 10, regardless of whether the distance between the upper and lower adjacent latches is equal to the step unit length of the first electric telescopic rod, it can be ensured that the insertion rod is accurately inserted into the corresponding latch under the drive of the first electric telescopic rod. Since it is not necessary to make the distance between the upper and lower adjacent latches equal to the step unit length of the first electric telescopic rod, the spacing between the fourth telescopic rods can be shortened, and the device size is smaller, that is, even in the case where the first electric telescopic rod is a step electric telescopic rod, it can be ensured that the insertion rod is accurately inserted into the corresponding latch.

[0050] Those skilled in the art will readily appreciate other embodiments of the present invention after considering the specification and practicing the invention disclosed herein. This application is intended to cover any variations, uses or adaptations of the present invention that follow the general principles of the present invention and include common knowledge or customary techniques in the art that are not disclosed by the present invention. The specification and examples are to be considered exemplary only, and the true scope and spirit of the present invention are indicated by the following claims.

[0051] It will be appreciated that the invention is not limited to the precise construction that has been described above and shown in the drawings and that various modifications and changes may be made without departing from its scope. The scope of the invention is governed solely by the appended claims.

Claims

1. A building board deformation detection simulation device, characterized in that: The invention comprises an intermediate plate, a first motor, a first electric telescopic rod which can be telescopically extended up and down, and a second step-by-step electric telescopic rod which can be telescopically extended left and right. The inner rod telescopic end of the first electric telescopic rod is fixedly connected to the upper surface of the intermediate plate, and is used to drive the intermediate plate to move up and down. The lower surface of the intermediate plate is fixedly connected to the first motor, and the first motor is fixedly connected to the outer rod of the second step-by-step electric telescopic rod. The telescopic vertical axis of the first electric telescopic rod is the same as the rotation vertical axis of the first motor. The first motor is used to drive the second step-by-step electric telescopic rod to rotate around its rotation vertical axis. The second step-by-step electric telescopic rod The first motor is provided with a circular track coaxial with the rotation vertical axis of the first motor, and the second motor is provided on the circular track. The second motor can slide along the circular track. The second motor is fixedly connected to the outer rod of the third telescopic rod which can be telescoped up and down, and the rotation vertical axis of the second motor is the same as the telescopic vertical axis of the third telescopic rod, so as to drive the third telescopic rod to rotate around its rotation vertical axis. Two groups of fourth telescopic rods are sequentially mounted on the inner rod of the third telescopic rod from top to bottom, and the structure of each group of fourth telescopic rods is the same. It is assumed that vertically upward is the positive direction of the Z axis. For the upper and lower groups of fourth telescopic rods, the uppermost of the two groups is The difference between the Z-axis values ​​corresponding to the two fourth telescopic rods on the plane is equal to ΔZ, ΔZ is equal to half of the step unit length L1 of the first electric telescopic rod, a vertical plug rod is arranged on the lower side of the telescopic end of the inner rod of the second step electric telescopic rod, a latch is arranged on the upper side of the telescopic end of the inner rod of each fourth telescopic rod, a vertical support rod is fixed on the lower side of the inner rod of each fourth telescopic rod, and the vertical length of the plug rod and the vertical distance between the lower end of the support rod on each fourth telescopic rod and the inner side of the bottom end of the corresponding latch are equal to the step unit length L1 of the first electric telescopic rod, and the horizontal right is the X-axis. Positive direction, horizontal forward is the positive direction of the Y axis, the origin of the coordinate system of the three-dimensional coordinate system is the center of the circular track, in the initial state, the second motor moves to the horizontal right side of the circular track and the inner rod telescopic end of the fourth telescopic rod in the first group from top to bottom faces left, the inner rod telescopic end of the fourth telescopic rod in the second group faces forward or backward, and the angle between the upper and lower groups of fourth telescopic rods is 90 degrees; the first electric telescopic rod is fully retracted and the vertical distance between its inner rod telescopic end and the inner side of the bottom end of the top fourth telescopic upper latch in the first group is equal to an integer multiple of L1, and the Z value corresponding to the lower end of the latch is Z1; The controller is connected to the second stepping electric telescopic rod, the first motor, the second motor and the first electric telescopic rod respectively, and controls the actions of the second stepping electric telescopic rod, the first motor, the second motor and the first electric telescopic rod according to the following steps to complete deformation positioning and simulation: Step S310, according to Z0 in the input coordinates (X0, Y0, Z0), select one group of fourth telescopic rods as the target group; Step S320, controlling the second motor to rotate, driving the inner rod telescopic end of the fourth telescopic rod in the target group to face leftward; Step S330: According to (X0, Y0) in the coordinates (X0, Y0, Z0), the second stepping electric telescopic rod and the first electric telescopic rod are controlled to move so as to insert the insertion rod on the second stepping electric telescopic rod into the latch of the corresponding fourth telescopic rod in the target group. Thereafter, the second stepping electric telescopic rod and the first motor are controlled to move so that the coordinates corresponding to the support rod on the corresponding fourth telescopic rod into which the insertion rod is inserted are (X0, Y0), thereby completing the deformation simulation positioning; Step S340, assuming that after the deformation simulation positioning is completed, the Z-axis value corresponding to the bottom end of the support rod on the corresponding fourth telescopic rod with the inserted rod is Z3, and the result of Z3-Z0 is divided by L1 to obtain a fourth integer, and the first electric telescopic rod is controlled to extend L1*the fourth integer.

2. The building board deformation detection simulation device according to claim 1, characterized in that: For each group of fourth telescopic rods, the group of fourth telescopic rods includes N square fourth telescopic rods that can be telescoped left and right from bottom to top, N is an integer greater than 2; in the initial state, the second step-by-step electric telescopic rod is fully retracted and the X value corresponding to the upper plug rod is X1, and for a group of fourth telescopic rods with the inner rod telescopic end facing left, the difference between the X value X2 and X1 corresponding to the plug of the top fourth telescopic rod is equal to an integer multiple of the step unit length L2 of the second step-by-step electric telescopic rod, and the support rod on the lower side of the inner rod of the top fourth telescopic rod is located directly below its plug pin, and the upper and lower adjacent fourth telescopic rods are located at the bottom of the inner rod of the top fourth telescopic rod. The difference of X values ​​corresponding to the pins of the telescopic rods is equal to L2, and the X values ​​corresponding to the pins of each fourth telescopic rod gradually decrease from top to bottom, the difference ΔX of X values ​​corresponding to the support rods of two adjacent fourth telescopic rods above and below is equal to L2 divided by N, and the X values ​​corresponding to the support rods of each fourth telescopic rod gradually increase from top to bottom, for each support rod, a semi-closed opening with an opening in the front is opened on each fourth telescopic rod located below the fourth telescopic rod corresponding to the support rod, and the support rod sequentially passes through the semi-closed openings on each fourth telescopic rod below and extends out, and each support rod is located directly above the X-axis.

3. The building board deformation detection simulation device according to claim 1 or 2, characterized in that: The step S310 includes determining whether the result of Z1-Z0 is equal to an integer multiple of L1. If so, the first group of fourth telescopic rods from top to bottom is taken as the target group. Otherwise, the result of Z1-Z0 is divided by L1 to obtain a fourth integer and a fourth remainder. It is determined whether the fourth remainder is less than ΔZ / 2. If so, Q=1 is set. Otherwise, Q=2 is set. After determining Q, the Qth group of fourth telescopic rods from top to bottom is taken as the target group.

4. The building board deformation detection simulation device according to claim 2, characterized in that: The step S330 includes: Step S101, according to the input positioning coordinates (X0, Y0), determine the distance between the positioning coordinates (X0, Y0) and the origin of the coordinate system, subtract X1 from the determined distance, as the length to be extended of the second stepping electric telescopic rod, and judge whether the length to be extended is equal to an integer multiple of L2, if so, execute step S107, otherwise, execute step S102; Step S102, dividing the length to be stretched by L2 to obtain a first integer and a first remainder, dividing the first remainder by ΔX to obtain a second integer and a second remainder, and determining whether the second remainder is less than ΔX / 2. If so, adding 1 to the second integer as P, and executing step S103; otherwise, adding 2 to the second integer as P, where P is an integer greater than 1 and less than or equal to N, and executing step S103; Step S103, controlling the second stepping electric telescopic rod to extend L=X3-X1, so that the insertion rod is located directly above the latch of the Pth fourth telescopic rod from top to bottom in the target group, and then controlling the first electric telescopic rod to extend and retract, so that the insertion rod is inserted into the latch of the Pth fourth telescopic rod in the target group, wherein X3 represents the X value corresponding to the latch of the Pth fourth telescopic rod; Step S104, controlling the second motor to rotate 90 degrees, so that the inner rod telescopic end of the Pth fourth telescopic rod in the target group remains horizontal to the left under the cooperation of the plug rod and the latch, and the other fourth telescopic rods except the Pth fourth telescopic rod rotate with the third telescopic rod until the inner rod telescopic end is horizontal to the right; Step S105, determining the X-axis value X4 corresponding to the upper support rod of the Pth fourth telescopic rod in the target group, subtracting the distance between the positioning coordinate (X0, Y0) and the origin of the coordinate system from X4, dividing the result of the subtraction by L2 to obtain an integer with a positive or negative sign as the third integer, and controlling the second stepping electric telescopic rod to extend or retract L2*the third integer; Step S106: According to the angle between the line connecting the positioning coordinate and the center of the circle and the positive direction of the X-axis, the first motor is controlled to rotate. On the premise that the P-th fourth telescopic rod and the second stepping electric telescopic rod are kept in a straight line, the second motor is driven to rotate around the central vertical axis of the circular track through the second stepping electric telescopic rod and the P-th fourth telescopic rod, and slide along the circular track at the same time, until the line connecting the P-th fourth telescopic rod and the second stepping electric telescopic rod coincides with the line connecting the positioning coordinate (X0, Y0) and the center of the circle, thereby completing the deformation simulation positioning; Step S107, set P=1, control the second step-by-step electric telescopic rod to extend L=X2-X1, so that the insertion rod on the second step-by-step electric telescopic rod is located directly above the pin of the Pth fourth telescopic rod in the target group, and then control the first electric telescopic rod to extend and retract, so that the insertion rod is inserted into the pin of the Pth fourth telescopic rod in the target group, and return to execute step S104.

5. The building board deformation detection simulation device according to claim 1, characterized in that: The building board is arranged below the lower end of the support rod on the fourth telescopic rod at the bottom. If its corresponding Z value is Z', when the input coordinates are (X0, Y0, Z0), the deformation of the building board at the corresponding point is Z0-Z'.

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