Ground leveling detection device for constructional engineering

Abstract

The invention discloses a ground leveling detection device for constructional engineering, and relates to the technical field of constructional engineering, the ground leveling detection device comprises a guiding rule, a second guiding rule is movably connected to the left side of the guiding rule, the guiding rule and the second guiding rule are the same in structure, and guiding rule positioning mechanisms are fixedly connected to the outer sides of the guiding rule and the second guiding rule; the inner walls of the guiding rule and the second guiding rule are provided with gap data measuring mechanisms, and the guiding rule, the gap data measuring mechanisms and the guiding rule positioning mechanism are arranged, so that the problem that when the flatness of the bottom surface is measured by a tooth ruler in the prior art, a worker needs to measure gap data by using a feeler gauge, and the working efficiency is greatly improved is solved. Specifically, a push rod moves rightwards to drive a V-shaped rotating rod to rotate, a pressing block slides in an oval sliding groove, a pressing rod descends along with the pressing block, a measuring bottom rod is tightly attached to the ground, gap data are measured and transmitted to display equipment in real time for checking, and the device is simple in structure.

Description

Technical Field

[0001] The present invention relates to the technical field of construction engineering, and specifically to a ground leveling detection device for construction engineering. Background Art

[0002] The process of ground leveling involves finely processing the ground where cement has been laid on a construction site through a series of professional techniques and methods. The purpose is to ensure that the flatness of the ground can meet specific standards and requirements. This process plays a crucial role in construction engineering because it is not only directly related to the quality assurance in the subsequent construction stage but also has a profound impact on the stability and service life of the entire building. The quality of the ground leveling work will directly affect the aesthetic degree of the internal space of the building and the comfort during residence or use.

[0003] According to the patent document: CN217299705U, a leveling device for a cushion layer in house construction disclosed therein includes a device main body. Leveling blocks are movably installed on both the left and right sides of the device main body. A knob is movably installed on the top of the device main body. A left bevel gear is arranged inside the device main body, and a right bevel gear is arranged inside the device main body. By the combined use of the device main body, the leveling blocks, the knob, and the left bevel gear, the ground is leveled through the balancing device on the leveling blocks. When the length of the device main body is difficult to meet the leveling requirement, the user rotates the knob. When the knob rotates, it drives the upper bevel gear to rotate clockwise. When the upper bevel gear rotates clockwise, it drives the left bevel gear to rotate counterclockwise and the right bevel gear to rotate clockwise, moving away from the device main body, so that the range for the device main body to detect the level of the cushion layer is expanded, thereby achieving the effect of adjusting the length of the device main body according to the demand.

[0004] Generally, the detection of ground leveling is usually carried out by workers holding a straightedge and measuring the ground one by one. However, when unevenness appears on the ground measured by the traditional straightedge, the worker still needs to use a feeler gauge to measure the gap data. This process is not only inefficient but also difficult to ensure the accuracy of the measurement. When the worker holds the straightedge for measurement, due to the existence of human factors, such as operation force and visual judgment, the measurement result may have errors. In addition, when the bottom surface is uneven, the worker needs to use the feeler gauge for measurement multiple times, which not only increases the workload but also may lead to inconsistency in the measurement results due to frequent operations. Summary of the Invention

[0005] The object of the present invention is to provide a ground leveling detection device for construction projects, so as to solve the problems in the prior art. When using a traditional tooth ruler to measure the flatness of the bottom surface and there are uneven places, workers still need to use a feeler gauge to measure the gap data. This process is not only inefficient but also difficult to ensure the accuracy of the measurement. When workers hold the ruler to measure, due to human factors such as operation force and visual judgment, there may be errors in the measurement results. In addition, when the bottom surface is uneven, workers need to use a feeler gauge to measure multiple times, which not only increases the workload but also may lead to inconsistent measurement results due to frequent operations.

[0006] To achieve the above object, the present invention provides the following technical solution: A ground leveling detection device for construction projects, including a ruler, a second ruler is movably connected to the left side of the ruler. The ruler and the second ruler have the same structure. Ruler positioning mechanisms are fixedly connected to the outer sides of the ruler and the second ruler respectively. Gap data measurement mechanisms are arranged on the inner walls of the ruler and the second ruler. The ruler includes a ruler main body, and a ruler bottom groove is opened at the bottom of the ruler main body. The gap data measurement mechanism includes a control component, and a gap data measurement component is arranged on the outer wall of the control component.

[0007] Preferably, the control component includes a hydraulic push rod connecting plate, the left side of the hydraulic push rod connecting plate is fixedly connected to the left side inner wall of the ruler main body. Hydraulic push rod support blocks are respectively fixedly connected to the left and right sides of the top of the hydraulic push rod connecting plate. A vertical plate is fixedly connected to the right side of the hydraulic push rod connecting plate. A push rod bottom plate is fixedly connected to the bottom right side of the vertical plate. A push rod connecting vertical plate is fixedly connected to the top right side of the push rod bottom plate.

[0008] Preferably, hydraulic push rods are fixedly connected to the tops of the two hydraulic push rod support blocks. The right end of the hydraulic push rod extends to the right side outer wall of the vertical plate and is fixedly connected to a push rod. The right end of the push rod extends to the right side outer wall of the ruler through the push rod connecting vertical plate. A motor connecting sleeve is fixedly connected to the end of the push rod close to the vertical plate.

[0009] Preferably, an L-shaped connecting block is fixedly connected to the rear side outer wall of the motor connecting sleeve. A motor is fixedly connected to the top of the rear side of the L-shaped connecting block. A lead screw is fixedly connected to the output end of the motor.

[0010] Preferably, the gap data measurement component includes a plurality of measuring rod sleeves. The inner walls of the plurality of measuring rod sleeves are respectively slidably connected to the outer wall of the push rod. Rotating rods are rotatably connected to the rear sides of the plurality of measuring rod sleeves. Rotating rod hinge blocks are rotatably connected to the tops of the plurality of rotating rods. The rear side of the rightmost measuring rod sleeve is threadedly connected to the outer wall of the lead screw.

[0011] Preferably, L-shaped measuring rod connecting blocks are fixedly connected to the bottoms of the plurality of measuring rod sleeves. V-shaped rotating rod vertical plates are fixedly connected to the tops of the fronts of the plurality of L-shaped measuring rod connecting blocks. V-shaped rotating rods are rotatably connected to the fronts of the plurality of measuring rod sleeves. The middle parts of the plurality of V-shaped rotating rods are respectively rotatably connected to the fronts of the plurality of V-shaped rotating rod vertical plates. Pressure blocks are movably connected to the right sides of the fronts of the plurality of V-shaped rotating rods. Oval sliding grooves are formed in the right sides of the fronts of the plurality of V-shaped rotating rods. The backs of the plurality of pressure blocks are respectively rotatably connected to the inner walls of the oval sliding grooves formed in the V-shaped rotating rods.

[0012] Preferably, pressure rods are fixedly connected to the bottoms of the plurality of pressure blocks. The bottoms of the plurality of pressure rods extend to the bottoms of the outer walls of the L-shaped measuring rod connecting blocks. Measuring bottom rods are slidably connected to the inner walls of the plurality of pressure rods. Springs are fixedly connected to the tops of the plurality of measuring bottom rods.

[0013] Preferably, the spirit level positioning mechanism includes a positioning mechanism connection assembly, and a positioning assembly is movably connected to the right side of the positioning mechanism connection assembly.

[0014] Preferably, the positioning mechanism connection assembly includes a control member. Irregular connection side plates are respectively fixedly connected to the front and rear sides of the bottom of the control member. Chute plates are fixedly connected to the bottoms of the two irregular connection side plates. A rotating plate is rotatably connected to the bottom of the inner side of the right side of the two irregular connection side plates. A push block is rotatably connected to the left side of the rotating plate. The left side of the push block is fixedly connected to the right end of a push rod. An articulated rotating block is fixedly connected to the bottom of the right side of the rotating plate.

[0015] Preferably, the positioning assembly includes a suction cup connection block. A connection block slider is fixedly connected to the left side of the suction cup connection block. The outer wall of the connection block slider is slidably connected to the right side of the chute plate. Connection block rotating rods are respectively rotatably connected to the front and rear sides of the suction cup connection block. The sides of the two connection block rotating rods away from the suction cup connection block on the inner sides are respectively rotatably connected to the front and rear sides of the articulated rotating block. A suction cup connecting rod is fixedly connected to the bottom of the suction cup connection block. A suction cup is fixedly connected to the bottom end of the suction cup connecting rod. Air pipes are respectively fixedly connected to the front and rear sides of the top of the suction cup. The ends of the two air pipes away from the suction cup are respectively fixedly connected to the front and rear sides of the bottom of the control member.

[0016] Compared with the prior art, the beneficial effects of the present invention are: 1. The present application is provided with a ruler, a gap data measuring mechanism and a ruler positioning mechanism, which solves the problem that when the traditional toothed ruler measures the bottom surface flatness and there are uneven places, the worker needs to use a feeler gauge to measure the gap data. This process is not only inefficient, but also difficult to ensure the accuracy of the measurement. Specifically, the push rod moves to the right, driving the V-shaped rotating rod to rotate, so that the pressure block slides in the elliptical slide groove, and the pressure rod drops accordingly. The measuring bottom rod is closely attached to the ground, the gap data is measured, and it is transmitted to the display device in real time for viewing. The device has a simple structure, is easy to operate, and can effectively perform ground leveling detection and improve work efficiency. 2. The present application solves the problem that when workers hold a ruler for measurement, due to the existence of human factors, such as operating force, visual judgment, etc., errors may occur in the measurement results. Specifically, when the ground is uneven, the hydraulic push rod is started to push the push rod and the push block to the right, so that the rotating plate rotates and drives the hinged rotating block and the connecting block rotating rod to move, and finally the suction cup connecting block slides in the slide plate, and the suction cup connecting rod and the suction cup move accordingly. After the suction cup is in contact with the ground, gas is introduced to make it adsorb on the ground, so as to position the ruler and prevent shaking during measurement. 3. This application is equipped with a gap data measurement mechanism, a measuring rod sleeve, a rotating rod and a motor. The staff drives the screw to rotate through the motor, and then moves the measuring rod sleeve to adjust its density to adapt to the gap size. After the adjustment is completed, the motor is turned off and fixed in position to achieve accurate measurement of the ground gap and improve the accuracy of ground leveling detection. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 This is a schematic diagram of the main three-dimensional structure of a ground leveling detection device for construction engineering of the present invention; Figure 2 It is a schematic diagram of a three-dimensional cross-sectional structure of the main part of a ground leveling detection device for construction engineering of the present invention; Figure 3 This is a schematic diagram of the three-dimensional separation structure of the main part of a ground leveling detection device for construction engineering of the present invention; Figure 4 It is a schematic diagram of the three-dimensional separation structure of a gap data measuring mechanism of a ground leveling detection device for construction engineering of the present invention; Figure 5 It is a schematic diagram of the three-dimensional structure of a control component of a ground leveling detection device for construction engineering of the present invention; Figure 6 It is a schematic diagram of the three-dimensional separation structure of a gap data measurement component of a ground leveling detection device for construction engineering of the present invention; Figure 7 It is a schematic diagram of the three-dimensional structure of a ruler positioning mechanism of a ground leveling detection device for construction engineering of the present invention; Figure 8 Schematic diagram of the three-dimensional separation structure of the ruler positioning mechanism of a ground leveling detection device for building engineering according to the present invention; Figure 9 Schematic diagram of the three-dimensional separation structure of the connection assembly of the positioning mechanism of a ground leveling detection device for building engineering according to the present invention; Figure 10 Schematic diagram of the three-dimensional structure of the positioning assembly of a ground leveling detection device for building engineering according to the present invention.

[0018] Reference numerals in the figure: 1, ruler; 11, ruler main body; 12, ruler bottom groove; 2, second ruler; 3, gap data measurement mechanism; 31, control component; 311, hydraulic push rod connecting plate; 312, hydraulic push rod support block; 313, vertical plate; 314, hydraulic push rod; 315, push rod bottom plate; 316, push rod connecting vertical plate; 317, push rod; 318, motor connecting sleeve; 319, L-shaped connecting block; 3110, motor; 3111, lead screw; 32, gap data measurement component; 321, measuring rod sleeve; 322, L-shaped measuring rod connecting block; 323, V-shaped rotating rod vertical plate; 324, V-shaped rotating rod; 325, elliptical chute; 326, pressing block; 327, pressing rod; 328, spring; 329, measuring bottom rod; 3210, rotating rod; 3211, rotating rod hinge block; 4, ruler positioning mechanism; 41, positioning mechanism connection assembly; 411, control part; 412, irregular connecting side plate; 413, chute plate; 414, rotating plate; 415, hinge rotating block; 416, pushing block; 42, positioning assembly; 421, suction cup connecting block; 422, connecting block slider; 423, connecting block rotating rod; 424, suction cup connecting rod; 425, suction cup; 426, air pipe. Detailed implementation manners

[0019] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.

[0020] Embodiment: As Figure 1 - Figure 2 shown, the present invention provides a technical solution of a ground leveling detection device for building engineering, including a ruler 1. A second ruler 2 is movably connected to the left side of the ruler 1. The ruler 1 and the second ruler 2 have the same structure. Ruler positioning mechanisms 4 are fixedly connected to the outer sides of both the ruler 1 and the second ruler 2. Gap data measurement mechanisms 3 are provided on the inner walls of both the ruler 1 and the second ruler 2.

[0021] Please refer to Figure 3 、4, 5, 6, 7, 8, 9 and 10, the straightedge 1 includes a straightedge main body 11, a straightedge bottom groove 12 is opened at the bottom of the straightedge main body 11, the gap data measuring mechanism 3 includes a control component 31, a gap data measuring component 32 is arranged on the outer wall of the control component 31, the control component 31 includes a hydraulic push rod connecting plate 311, the left side of the hydraulic push rod connecting plate 311 is fixedly connected to the left side inner wall of the straightedge main body 11, the left and right sides of the top of the hydraulic push rod connecting plate 311 are respectively fixedly connected with hydraulic push rod support blocks 312, the right side of the hydraulic push rod connecting plate 311 is fixedly connected with a vertical plate 313, the right bottom of the vertical plate 313 is fixedly connected with a push rod bottom plate 315, the top right side of the push rod bottom plate 315 is fixedly connected with a push rod connecting vertical plate 316, the top of the two hydraulic push rod support blocks 312 is fixedly connected with a hydraulic push rod 314, the right end of the hydraulic push rod 314 extends to the right side outer wall of the vertical plate 313 and is fixedly connected with a push rod 317, the right end of the push rod 317 extends to the right side outer wall of the straightedge 1 through the push rod connecting vertical plate 316, one end of the push rod 317 close to the vertical plate 313 is fixedly connected with a motor connecting sleeve 318, an L-shaped connecting block 319 is fixedly connected to the rear side outer wall of the motor connecting sleeve 318, a motor 3110 is fixedly connected to the top of the rear side of the L-shaped connecting block 319, a lead screw 3111 is fixedly connected to the output end of the motor 3110, the bottoms of a plurality of measuring rod sleeves 321 are all fixedly connected with L-shaped measuring rod connecting blocks 322, the outer walls of the plurality of L-shaped measuring rod connecting blocks 322 are all slidably connected to the inner wall of the straightedge bottom groove 12 opened by the straightedge main body 11, the top of the front side of the plurality of L-shaped measuring rod connecting blocks 322 are all fixedly connected with V-shaped rotating rod vertical plates 323, the front sides of the plurality of measuring rod sleeves 321 are all rotatably connected with V-shaped rotating rods 324, the middle parts of the plurality of V-shaped rotating rods 324 are respectively rotatably connected to the front sides of the plurality of V-shaped rotating rod vertical plates 323, the right sides of the front sides of the plurality of V-shaped rotating rods 324 are all movably connected with pressing blocks 326, elliptical sliding grooves 325 are opened on the right sides of the front sides of the plurality of V-shaped rotating rods 324, the rear sides of the plurality of pressing blocks 326 are all rotatably connected to the inner walls of the elliptical sliding grooves 325 opened by the V-shaped rotating rods 324, the bottoms of the plurality of pressing blocks 326 are all fixedly connected with pressing rods 327, the bottom ends of the plurality of pressing rods 327 all extend to the bottom of the outer wall of the L-shaped measuring rod connecting block 322, measuring bottom rods 329 are slidably connected to the inner walls of the plurality of pressing rods 327, springs 328 are fixedly connected to the top ends of the plurality of measuring bottom rods 329, the straightedge positioning mechanism 4 includes a positioning mechanism connecting component 41, a positioning component 42 is movably connected to the right side of the positioning mechanism connecting component 41, the positioning mechanism connecting component 41 includes a control part 411, irregular connecting side plates 412 are respectively fixedly connected to the front and rear sides of the bottom of the control part 411, chute plates 413 are fixedly connected to the bottoms of the two irregular connecting side plates 412, a rotating plate 414 is rotatably connected to the bottom of the inner side right of the two irregular connecting side plates 412, a pushing block 416 is rotatably connected to the left side of the rotating plate 414, the left side of the pushing block 416 is fixedly connected to the right end of the push rod 317,At the right bottom of the rotating plate 414, there is a hinged rotating block 415 fixedly connected. The positioning assembly 42 includes a suction cup connecting block 421. On the left side of the suction cup connecting block 421, there is a connecting block slider 422. The outer wall of the connecting block slider 422 is slidably connected to the right side of the chute plate 413. On the front and back sides of the suction cup connecting block 421, there are respectively connecting block rotating rods 423 rotatably connected. On the side of the two connecting block rotating rods 423 away from the suction cup connecting block 421 inside, they are respectively rotatably connected to the front and back sides of the hinged rotating block 415. At the bottom of the suction cup connecting block 421, there is a suction cup connecting rod 424 fixedly connected. At the bottom end of the suction cup connecting rod 424, there is a suction cup 425 fixedly connected. On the front and back sides of the top of the suction cup 425, there are respectively air pipes 426 fixedly connected. The ends of the two air pipes 426 away from the suction cup 425 are respectively fixedly connected to the front and back sides of the bottom of the control member 411; When leveling the construction site ground, at this time, the staff unfolds the leveling rod 1 and the second leveling rod 2 that were originally folded together, and then fits them on the ground. When the ground is uneven, at this time, the hydraulic push rod 314 is started. After the hydraulic push rod 314 is started, it pushes the push rod 317 to move to the right inside the push rod connecting vertical plate 316. While the push rod 317 moves, it drives the push block 416 to move to the right. While the push block 416 moves to the right, it drives the rotating plate 414 to rotate at the bottom inside the irregular connecting side plate 412. While the rotating plate 414 rotates, it drives the hinged rotating block 415 to move. While the hinged rotating block 415 moves, it drives the connecting block rotating rod 423 to rotate. While the connecting block rotating rod 423 rotates, it drives the suction cup connecting block 421 to slide inside the chute plate 413. While the suction cup connecting block 421 slides, it drives the suction cup connecting rod 424 and the suction cup 425 to move. When the suction cup 425 fits the ground, at this time, gas is introduced into the suction cup 425 through the air pipe 426, so that the suction cup 425 adsorbs on the ground to position the leveling rod 1 and avoid shaking during measurement; At the same time, when the push rod 317 moves to the right side, it also drives a plurality of V-shaped rotating rods 324 to rotate around the V-shaped rotating rod vertical plate 323 as the axis, thereby driving a plurality of pressing blocks 326 to slide inside the elliptical chute 325. While the plurality of pressing blocks 326 slide, they drive a plurality of pressing rods 327 to move downward. While the plurality of pressing rods 327 move downward, they drive a plurality of measuring bottom rods 329 to move downward, and a plurality of springs 328 contract accordingly. When the measuring bottom rod 329 contacts the ground, the reaction force of the spring 328 makes the measuring bottom rod 329 closely fit the ground, thereby measuring the gap data of the ground and transmitting the data to an external display device in real time for the staff to view. This device has a simple structure and convenient operation, can effectively level and detect the ground, and improves work efficiency.

[0022] Please refer to Figure 4 、 5Regarding 6, the gap data measurement assembly 32 includes a plurality of measuring rod sleeves 321. The inner walls of the plurality of measuring rod sleeves 321 are respectively slidably connected to the outer wall of the push rod 317. Rotating rods 3210 are rotatably connected to the rear sides of the plurality of measuring rod sleeves 321. Rotating rod hinge blocks 3211 are rotatably connected to the tops of the plurality of rotating rods 3210. The rear side of the rightmost measuring rod sleeve 321 is threadedly connected to the outer wall of the lead screw 3111. When it is necessary to adjust the density of the gap data measurement assembly 32 according to the amplitude of the gap for better measurement, the staff can drive the lead screw 3111 to rotate through the motor 3110. While the lead screw 3111 rotates, it drives the rightmost measuring rod sleeve 321 to move. While the rightmost measuring rod sleeve 321 moves, it drives the other measuring rod sleeves 321 to move through the plurality of rotating rods 3210 and the rotating rod hinge blocks 3211, thereby adjusting the density of the plurality of measuring rod sleeves 321 according to the amplitude of the gap. After adjusting to the appropriate position, the motor 3110 is turned off. At this time, the positions of the plurality of measuring rod sleeves 321 are fixed, which is convenient for accurately measuring the amplitude of the ground gap and further improving the accuracy of the ground leveling detection.

[0023] Working principle: When leveling the construction site ground, the staff unfolds the leveling rod 1 and the second leveling rod 2 that were originally folded together, and then fits them to the ground. When the ground is uneven, at this time, the hydraulic push rod 314 is activated. After the hydraulic push rod 314 is activated, it pushes the push rod 317 to move to the right inside the push rod connecting vertical plate 316. While the push rod 317 is moving, it drives the push block 416 to move to the right. While the push block 416 is moving to the right, it drives the rotating plate 414 to rotate at the bottom inside the irregular connecting side plate 412. While the rotating plate 414 is rotating, it drives the articulated rotating block 415 to move. While the articulated rotating block 415 is moving, it drives the connecting block rotating rod 423 to rotate. While the connecting block rotating rod 423 is rotating, it drives the suction cup connecting block 421 to slide inside the chute plate 413. While the suction cup connecting block 421 is sliding, it drives the suction cup connecting rod 424 and the suction cup 425 to move. When the suction cup 425 fits the ground, at this time, gas is introduced into the suction cup 425 through the air pipe 426 to make the suction cup 425 adsorb on the ground and position the leveling rod 1. At the same time, when the push rod 317 moves to the right, it also drives a plurality of V-shaped rotating rods 324 to rotate around the V-shaped rotating rod vertical plate 323 as the axis, thereby driving a plurality of pressing blocks 326 to slide inside the elliptical chute 325. While the plurality of pressing blocks 326 are sliding, they drive a plurality of pressing rods 327 to move downward. While the plurality of pressing rods 327 are moving downward, they drive a plurality of measuring bottom rods 329 to move downward, and a plurality of springs 328 contract accordingly. When the measuring bottom rod 329 contacts the ground, the reaction force of the spring 328 makes the measuring bottom rod 329 closely fit the ground, thereby measuring the gap data of the ground and transmitting the data to an external display device in real time for the staff to view. This device has a simple structure and convenient operation, can effectively level and detect the ground, and improves work efficiency; When it is necessary to adjust the density of the gap data measurement component 32 according to the amplitude of the gap for better measurement, the staff can drive the lead screw 3111 to rotate through the motor 3110. While the lead screw 3111 is rotating, it drives the rightmost measuring rod sleeve 321 to move. While the rightmost measuring rod sleeve 321 is moving, it drives other measuring rod sleeves 321 to move through a plurality of rotating rods 3210 and rotating rod hinge blocks 3211, thereby adjusting the density of the plurality of measuring rod sleeves 321 according to the amplitude of the gap. After adjusting to the appropriate position, the motor 3110 is turned off. At this time, the positions of the plurality of measuring rod sleeves 321 are fixed, which is convenient for accurately measuring the amplitude of the ground gap and further improving the accuracy of the ground leveling detection.

[0024] For those skilled in the art, it is obvious that the present invention is not limited to the details of the above-described exemplary embodiments, and the present invention can be implemented in other specific forms without departing from the spirit or essential characteristics of the present invention. Therefore, in any regard, the embodiments should be regarded as exemplary and non-limiting. The scope of the present invention is defined by the appended claims rather than the above description. Therefore, all changes falling within the meaning and scope of the equivalent elements of the claims are intended to be embraced within the present invention. Any reference signs in the claims should not be construed as limiting the claims involved.

Claims

1. A ground leveling detection device for construction engineering, characterized in that: The invention comprises a ruler (1), the left side of the ruler (1) is movably connected to a second ruler (2), the structure of the ruler (1) and the second ruler (2) are the same, the outer sides of the ruler (1) and the second ruler (2) are fixedly connected to a ruler positioning mechanism (4), and the inner walls of the ruler (1) and the second ruler (2) are provided with a gap data measuring mechanism (3); The ruler (1) comprises a ruler body (11), and a ruler bottom groove (12) is provided at the bottom of the ruler body (11); The gap data measurement mechanism (3) comprises a control component (31), and a gap data measurement component (32) is provided on the outer wall of the control component (31).

2. A ground leveling detection device for construction engineering according to claim 1, characterized in that: The control assembly (31) comprises a hydraulic push rod connecting plate (311), the left side of the hydraulic push rod connecting plate (311) being fixedly connected to the left side of the inner wall of the ruler body (11), the left and right sides of the top of the hydraulic push rod connecting plate (311) being fixedly connected to hydraulic push rod support blocks (312) respectively, the right side of the hydraulic push rod connecting plate (311) being fixedly connected to a vertical plate (313), the right bottom of the vertical plate (313) being fixedly connected to a push rod bottom plate (315), and the top right side of the push rod bottom plate (315) being fixedly connected to a push rod connecting vertical plate (316).

3. A ground leveling detection device for construction engineering according to claim 2, characterized in that: A hydraulic push rod (314) is fixedly connected to the top of the two hydraulic push rod support blocks (312); the right end of the hydraulic push rod (314) extends to the right side of the outer wall of the vertical plate (313) and is fixedly connected to a push rod (317); the right end of the push rod (317) extends to the right side of the outer wall of the ruler (1) through the push rod connecting vertical plate (316); one end of the push rod (317) close to the vertical plate (313) is fixedly connected to a motor connecting sleeve (318).

4. A ground leveling detection device for construction engineering according to claim 3, characterized in that: An L-shaped connection block (319) is fixedly connected to the rear side of the outer wall of the motor connection sleeve (318), a motor (3110) is fixedly connected to the top of the rear side of the L-shaped connection block (319), and a lead screw (3111) is fixedly connected to the output end of the motor (3110).

5. A ground leveling detection device for construction engineering according to claim 1, characterized in that: The gap data measurement assembly (32) comprises a plurality of measuring rod sleeves (321), the inner walls of the plurality of measuring rod sleeves (321) are respectively slidably connected to the outer wall of the push rod (317), the rear sides of the plurality of measuring rod sleeves (321) are rotatably connected to a rotating rod (3210), the tops of the plurality of rotating rods (3210) are rotatably connected to a rotating rod hinge block (3211), and the rear side of the rightmost measuring rod sleeve (321) is threadedly connected to the outer wall of the screw rod (3111).

6. A ground leveling detection device for construction engineering according to claim 5, characterized in that: The bottoms of the plurality of measuring rod sleeves (321) are fixedly connected to an L-shaped measuring rod connecting block (322); the outer walls of the plurality of L-shaped measuring rod connecting blocks (322) are slidably connected to the inner wall of the ruler bottom groove (12) provided on the ruler body (11); the front tops of the plurality of L-shaped measuring rod connecting blocks (322) are fixedly connected to a V-shaped rotating rod stand (323); the front sides of the plurality of measuring rod sleeves (321) are rotatably connected to the V-shaped rotating rod (3 24), the middle parts of the multiple V-shaped rotating rods (324) are rotatably connected to the front sides of the multiple V-shaped rotating rod upright plates (323), the right sides of the front sides of the multiple V-shaped rotating rods (324) are movably connected with a pressure block (326), the right sides of the front sides of the multiple V-shaped rotating rods (324) are provided with an elliptical slide groove (325), and the rear sides of the multiple pressure blocks (326) are rotatably connected to the inner wall of the elliptical slide groove (325) opened by the V-shaped rotating rod (324).

7. A ground leveling detection device for construction engineering according to claim 6, characterized in that: The bottoms of the plurality of pressure blocks (326) are fixedly connected to pressure rods (327), the bottom ends of the plurality of pressure rods (327) extend to the bottom of the outer wall of the L-shaped measuring rod connecting block (322), the inner walls of the plurality of pressure rods (327) are slidably connected to measuring bottom rods (329), and the top ends of the plurality of measuring bottom rods (329) are fixedly connected to springs (328).

8. A ground leveling detection device for construction engineering according to claim 1, characterized in that: The ruler positioning mechanism (4) comprises a positioning mechanism connecting component (41), and the right side of the positioning mechanism connecting component (41) is movably connected to a positioning component (42).

9. A ground leveling detection device for construction engineering according to claim 8, characterized in that: The positioning mechanism connection assembly (41) comprises a control member (411), the front and rear sides of the bottom of the control member (411) are respectively fixedly connected with irregularly connected side plates (412), the bottoms of the two irregularly connected side plates (412) are both fixedly connected with a slide groove plate (413), the bottoms of the right sides of the inner sides of the two irregularly connected side plates (412) are rotatably connected with a rotating plate (414), the left side of the rotating plate (414) is rotatably connected with a push block (416), the left side of the push block (416) is fixedly connected to the right end of the push rod (317), and the right bottom of the rotating plate (414) is fixedly connected with a hinged rotating block (415).

10. A ground leveling detection device for construction engineering according to claim 8, characterized in that: The positioning assembly (42) comprises a suction cup connection block (421), a connection block slider (422) being fixedly connected to the left side of the suction cup connection block (421), an outer wall of the connection block slider (422) being slidably connected to the right side of the slide groove plate (413), front and rear sides of the suction cup connection block (421) being rotatably connected to connection block rotating rods (423), inner sides of the two connecting block rotating rods (423) away from the suction cup connection block (421) being rotatably connected to the front and rear sides of the hinge rotating block (415), a suction cup connection rod (424) being fixedly connected to the bottom of the suction cup connection block (421), a suction cup (425) being fixedly connected to the bottom end of the suction cup connection rod (424), front and rear sides of the top of the suction cup (425) being fixedly connected to air pipes (426), and ends of the two air pipes (426) away from the suction cup (425) being fixedly connected to the front and rear sides of the bottom of the control member (411).

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