Constructional engineering detection ruler calibration device

Abstract

The utility model discloses a constructional engineering detection ruler calibration device which comprises a machining table, a support is fixedly installed on the outer surface of the lower end of the machining table, a detection ruler supporting assembly is arranged on the outer surface of the upper end of the machining table, and two sets of stand columns are fixedly installed at the left end and the right end of the rear end of the outer surface of the upper end of the machining table. A movable straightening assembly is fixedly installed between the upper portions of the outer surfaces of the front ends of the two stand columns. According to the calibration device for the constructional engineering detection ruler, the arranged detection ruler supporting assembly facilitates supporting of the detection ruler and subsequent straightening of the detection ruler, the arranged movable straightening assembly facilitates straightening of the detection ruler, and the straightening efficiency and precision are improved.

Description

Technical Field

[0001] This utility model relates to the field of measuring ruler straightening technology, specifically a measuring ruler calibration device for building engineering. Background Technology

[0002] Due to their portability, ease of use, and high precision, measuring rulers are widely used in building engineering inspections to measure the length, width, and thickness of components such as beams, columns, and walls.

[0003] However, the measuring ruler may bend due to external factors after long-term use, which affects the accuracy of the measurement. The existing technology straightens it by manually bending it, which not only consumes a lot of physical strength and time, but also has low straightening accuracy.

[0004] Therefore, we propose a calibration device for a building engineering inspection ruler. Utility Model Content

[0005] (a) Technical problems to be solved

[0006] In view of the shortcomings of the prior art, this utility model provides a calibration device for a building engineering measuring ruler, which facilitates the straightening of the measuring ruler, improves the convenience and accuracy of straightening, and can effectively solve the problems in the background art.

[0007] (II) Technical Solution

[0008] To achieve the above objectives, the technical solution adopted by this utility model is as follows: a calibration device for a building engineering measuring ruler, comprising a processing table, a bracket fixedly installed on the lower outer surface of the processing table, a measuring ruler support assembly provided on the upper outer surface of the processing table, and columns fixedly installed on the left and right ends of the rear end of the upper outer surface of the processing table, the number of columns being two sets, a movable straightening assembly fixedly installed between the upper part of the front outer surface of the two sets of columns, the movable straightening assembly comprising a mounting plate, a second fixing block, a third fixing block, a servo motor, a ball screw, a moving plate, a mounting frame, a hydraulic rod, a punch head, a fixing frame, a laser displacement sensor, a moving block, a slider, a ball nut and a slide groove, and the measuring ruler support assembly comprising an electromagnet plate, a first fixing block, a guide rod, a support block and a guide ring, and the electromagnet plate being embedded and fixed on the upper outer surface of the processing table.

[0009] Preferably, there are two sets of the first fixing block, the guide rod, and the support block, and four sets of the guide ring. The two sets of the first fixing blocks are located at both ends of the electromagnet plate, and the lower outer surface of the first fixing block is fixedly connected to the upper outer surface of the processing table. The two sets of the guide rod are fixedly installed on the left and right sides between the two sets of the first fixing blocks. The guide ring is fixedly installed on the left and right sides of the outer surface of one side of the support block, and the guide ring is sleeved on the outer wall of the guide rod. The guide ring and the outer wall of the guide rod are slidably connected. The support block and the electromagnet plate are magnetically connected.

[0010] Preferably, the mounting plate is fixedly installed on the upper part between the front outer surfaces of the two sets of columns, the second fixing block is fixedly installed on one end of the front outer surface of the mounting plate, the third fixing block is fixedly installed on the other end of the front outer surface of the mounting plate, the servo motor is fixedly installed on one side of the outer surface of the second fixing block, the ball screw is connected to one end of the outer surface of the servo motor, and there are two sets of each of the sliding groove, slider, moving block and ball nut, with the two sets of sliding grooves opened on the upper and lower sides of the front outer surface of the mounting plate.

[0011] Preferably, the movable block is fixedly installed on the left and right sides of the outer surface of the rear end of the movable plate, the ball nut is fixedly installed in the middle of the outer surface of one side of the movable block, the slider is fixedly installed at the upper and lower ends of the outer surface of the rear end of the movable block, the fixing frame is fixedly installed on one side of the outer surface of the front end of the movable plate, the mounting frame is fixedly installed in the middle of the outer surface of the front end of the movable plate, the laser displacement sensor is fixedly installed on the fixing frame, the hydraulic rod is fixedly installed on the mounting frame, and the punch head is fixedly installed on the lower end outer surface of the piston rod in the hydraulic rod.

[0012] Preferably, the outer wall of the slider and the groove are slidably connected, and the ball nut and the outer wall of the ball screw are slidably connected by rolling friction.

[0013] Preferably, bearings are provided between the ball screw and the second and third fixed blocks, and the ball screw is rotatably connected to the second and third fixed blocks through the bearings. A coupling is provided between the ball screw and the servo motor, and the outer surface of one end of the ball screw is fixedly connected to the outer surface of one end of the output shaft of the servo motor through the coupling.

[0014] (III) Beneficial Effects

[0015] Compared with the prior art, this utility model provides a calibration device for a building engineering inspection ruler, which has the following beneficial effects:

[0016] 1. The calibration device for a building engineering measuring ruler includes a measuring ruler support component, which facilitates the support of the measuring ruler and makes it easier to straighten it later.

[0017] 2. This building engineering measuring ruler calibration device, through the setting of a movable straightening component, facilitates the straightening of the measuring ruler, thereby improving the straightening efficiency and accuracy. Attached Figure Description

[0018] Figure 1 This is a schematic diagram of the overall structure of a calibration device for a building engineering inspection ruler according to the present invention.

[0019] Figure 2 This is a partial structural schematic diagram of a calibration device for a building engineering inspection ruler according to the present invention.

[0020] Figure 3 This is a schematic diagram of the moving straightening component in a calibration device for a building engineering inspection ruler according to this utility model.

[0021] Figure 4 This is a partial structural schematic diagram of the moving straightening component in a calibration device for a building engineering inspection ruler according to this utility model.

[0022] In the diagram: 1. Processing table; 2. Bracket; 3. Measuring ruler support assembly; 4. Column; 5. Moving straightening assembly; 6. Electromagnetic plate; 7. First fixing block; 8. Guide rod; 9. Support block; 10. Guide ring; 11. Mounting plate; 12. Second fixing block; 13. Third fixing block; 14. Servo motor; 15. Ball screw; 16. Moving plate; 17. Mounting bracket; 18. Hydraulic rod; 19. Punching head; 20. Fixing bracket; 21. Laser displacement sensor; 22. Moving block; 23. Slider; 24. Ball nut; 25. Slide groove. Detailed Implementation

[0023] To make the technical means, creative features, objectives and effects of this utility model easier to understand, the present utility model will be further described below in conjunction with specific embodiments.

[0024] This embodiment is a calibration device for a building engineering inspection ruler.

[0025] like Figure 1-4As shown, the system includes a processing table 1, a bracket 2 fixedly installed on the lower outer surface of the processing table 1, a measuring ruler support assembly 3 provided on the upper outer surface of the processing table 1, and columns 4 fixedly installed on the left and right ends of the rear end of the upper outer surface of the processing table 1. There are two sets of columns 4, and a moving straightening assembly 5 is fixedly installed between the upper part of the front outer surface of the two sets of columns 4. The moving straightening assembly 5 includes a mounting plate 11, a second fixing block 12, a third fixing block 13, a servo motor 14, a ball screw 15, a moving plate 16, a mounting bracket 17, a hydraulic rod 18, a punch head 19, a fixing bracket 20, a laser displacement sensor 21, a moving block 22, a slider 23, a ball nut 24, and a slide groove 25. The measuring ruler support assembly 3 includes an electromagnet plate 6, a first fixing block 7, a guide rod 8, a support block 9, and a guide ring 10. The electromagnet plate 6 is embedded and fixed on the upper outer surface of the processing table 1.

[0026] There are two sets of first fixing blocks 7, guide rods 8, and support blocks 9, and four sets of guide rings 10. The two sets of first fixing blocks 7 are located at both ends of the electromagnet plate 6, and the lower outer surface of the first fixing blocks 7 is fixedly connected to the upper outer surface of the processing table 1. The two sets of guide rods 8 are fixedly installed on the left and right sides between the two sets of first fixing blocks 7. The guide rings 10 are fixedly installed on the left and right sides of one outer surface of the support block 9, and the guide rings 10 are sleeved on the outer wall of the guide rods 8. The guide rings 10 and the outer wall of the guide rods 8 are slidably connected. The support block 9 and the electromagnet plate 6... The connection is magnetic; the mounting plate 11 is fixedly installed on the upper part between the front outer surfaces of the two sets of columns 4, the second fixing block 12 is fixedly installed on one end of the front outer surface of the mounting plate 11, the third fixing block 13 is fixedly installed on the other end of the front outer surface of the mounting plate 11, the servo motor 14 is fixedly installed on one side of the outer surface of the second fixing block 12, and the ball screw 15 is connected to one end of the outer surface of the servo motor 14. The number of slide grooves 25, sliders 23, moving blocks 22 and ball nuts 24 are all two sets, and the two sets of slide grooves 25 are opened on the front outer surface of the mounting plate 11. The upper and lower sides; the moving block 22 is fixedly installed on the left and right sides of the outer surface of the rear end of the moving plate 16; the ball nut 24 is fixedly installed in the middle of the outer surface of one side of the moving block 22; the slider 23 is fixedly installed at the upper and lower ends of the outer surface of the rear end of the moving block 22; the fixing bracket 20 is fixedly installed on one side of the outer surface of the front end of the moving plate 16; the mounting bracket 17 is fixedly installed in the middle of the outer surface of the front end of the moving plate 16; the laser displacement sensor 21 is fixedly installed on the fixing bracket 20; the hydraulic rod 18 is fixedly installed on the mounting bracket 17; and the punch head 19 is fixedly installed on the hydraulic rod. The lower outer surface of the piston rod in 18; the outer wall of the slider 23 and the slide groove 25 are slidably connected, and the ball nut 24 and the outer wall of the ball screw 15 are rolling frictionally connected; bearings are provided between the ball screw 15 and the second fixed block 12 and the third fixed block 13, and the ball screw 15 is rotatably connected to the second fixed block 12 and the third fixed block 13 through the bearings; a coupling is provided between the ball screw 15 and the servo motor 14, and the outer surface of one end of the ball screw 15 is fixedly connected to the outer surface of one end of the output shaft of the servo motor 14 through the coupling.

[0027] It should be noted that this utility model is a calibration device for a measuring ruler in construction engineering. The measuring ruler support assembly 3 is configured such that, firstly, the distance between the two sets of support blocks 9 is adjusted according to the length of the measuring ruler. The position of the support blocks 9 on the electromagnet plate 6 is moved, and the electromagnet plate 6 is magnetized to attract and fix the support blocks 9. The distance between the two sets of support blocks 9 is adjustable, improving the applicability of the device. The measuring ruler is placed on the upper outer surface of the two sets of support blocks 9, and the servo motor 14 drives the ball screw 15 to rotate. The ball screw 15 and the ball nut 24 are connected by a rolling... The dynamic friction connection drives the ball nut 24 and the moving block 22 to move through the rotation of the ball screw 15. The slider 23 slides along the groove 25 to improve the stability of the movement. The moving block 22 drives the moving plate 16 to move, which in turn drives the hydraulic rod 18 and the laser displacement sensor 21 to move. The laser displacement sensor 21 measures the change in the height of the object surface through a laser beam to measure the flatness of the surface of the measuring ruler. Then, the hydraulic rod 18 drives the punch head 19 to descend and squeeze and straighten the measuring ruler. Compared with the existing technology, the straightening efficiency is higher and the straightening accuracy is higher.

[0028] It should be noted that, in this document, relational terms such as first and second (number one, number two), etc., are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such a process, method, article, or apparatus. Without further limitations, an element defined by the phrase "comprising one..." does not exclude the presence of other identical elements in the process, method, article, or apparatus that includes said element.

[0029] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The embodiments and descriptions in the specification are merely illustrative of the principles of this utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of the claimed utility model.

Claims

1. A calibration device for a building engineering measuring ruler, comprising a processing table (1), characterized in that: A bracket (2) is fixedly installed on the lower outer surface of the processing table (1), and a measuring ruler support assembly (3) is provided on the upper outer surface of the processing table (1). Columns (4) are fixedly installed on the left and right ends of the rear end of the upper outer surface of the processing table (1). There are two sets of columns (4). A movable straightening assembly (5) is fixedly installed between the upper part of the front outer surface of the two sets of columns (4). The movable straightening assembly (5) includes a mounting plate (11), a second fixing block (12), a third fixing block (13), and a servo motor (…). 14) Ball screw (15), moving plate (16), mounting bracket (17), hydraulic rod (18), punch head (19), fixed bracket (20), laser displacement sensor (21), moving block (22), slider (23), ball nut (24) and slide groove (25), and the detection ruler support assembly (3) includes an electromagnet plate (6), a first fixed block (7), a guide rod (8), a support block (9) and a guide ring (10), and the electromagnet plate (6) is embedded and fixed on the upper outer surface of the processing table (1).

2. The calibration device for a building engineering inspection ruler according to claim 1, characterized in that: The number of the first fixing block (7), guide rod (8) and support block (9) are two sets, and the number of guide rings (10) is four sets. The two sets of the first fixing blocks (7) are located at both ends of the electromagnet plate (6), and the lower outer surface of the first fixing block (7) is fixedly connected to the upper outer surface of the processing table (1). The two sets of guide rods (8) are fixedly installed on the left and right sides between the two sets of the first fixing blocks (7). The guide rings (10) are fixedly installed on the left and right sides of the outer surface of one side of the support block (9), and the guide rings (10) are sleeved on the outer wall of the guide rod (8). The guide rings (10) and the outer wall of the guide rod (8) are slidably connected. The support block (9) and the electromagnet plate (6) are magnetically connected.

3. The calibration device for a building engineering inspection ruler according to claim 2, characterized in that: The mounting plate (11) is fixedly installed on the upper part between the front outer surfaces of the two sets of columns (4). The second fixing block (12) is fixedly installed on one end of the front outer surface of the mounting plate (11). The third fixing block (13) is fixedly installed on the other end of the front outer surface of the mounting plate (11). The servo motor (14) is fixedly installed on one side of the outer surface of the second fixing block (12). The ball screw (15) is connected to one end of the outer surface of the servo motor (14). The number of the sliding groove (25), the slider (23), the moving block (22) and the ball nut (24) are all two sets. The two sets of sliding grooves (25) are opened on the upper and lower sides of the front outer surface of the mounting plate (11).

4. The calibration device for a building engineering inspection ruler according to claim 3, characterized in that: The moving block (22) is fixedly installed on the left and right sides of the outer surface of the rear end of the moving plate (16). The ball nut (24) is fixedly installed in the middle of the outer surface of one side of the moving block (22). The slider (23) is fixedly installed at the upper and lower ends of the outer surface of the rear end of the moving block (22). The fixing frame (20) is fixedly installed on one side of the outer surface of the front end of the moving plate (16). The mounting frame (17) is fixedly installed in the middle of the outer surface of the front end of the moving plate (16). The laser displacement sensor (21) is fixedly installed on the fixing frame (20). The hydraulic rod (18) is fixedly installed on the mounting frame (17). The punch head (19) is fixedly installed on the lower end of the piston rod in the hydraulic rod (18).

5. The calibration device for a building engineering inspection ruler according to claim 4, characterized in that: The outer wall of the slider (23) is slidably connected to the groove (25), and the outer wall of the ball nut (24) is slidably connected to the ball screw (15).

6. The calibration device for a building engineering inspection ruler according to claim 5, characterized in that: Bearings are provided between the ball screw (15) and the second fixed block (12) and the third fixed block (13). The ball screw (15) is rotatably connected to the second fixed block (12) and the third fixed block (13) through the bearings. A coupling is provided between the ball screw (15) and the servo motor (14). The outer surface of one end of the ball screw (15) is fixedly connected to the outer surface of one end of the output shaft of the servo motor (14) through the coupling.

Images