Concrete member flatness detection device

Abstract

The utility model provides a concrete member flatness detection device, and relates to the technical field of flatness detection. First lead screws are installed on the left side and the right side of the base through bearings, two first motors are installed at the rear end of the base through bolts, output shafts of the two first motors are connected with the rear ends of the two first lead screws respectively, a sliding frame slides on the two side rails, and a supporting plate is arranged on the base. The flatness of a concrete member is detected through the infrared distance meter, a plate to be detected is placed on the supporting plate during use, the position of the bottom plate is adjusted by unscrewing a bolt between the connecting block and the bottom plate, plates of different sizes can be fixed conveniently, the first hydraulic rod is contracted to enable the pressing plate to be pressed on the plate, and the flatness of the concrete member is detected through the infrared distance meter. And the position of the infrared distance measuring instrument can be adjusted by operating the first motor and the second motor, comprehensive distance measurement can be conducted on the surface of the plate, and therefore the flatness of the plate is judged, efficiency is high, and precision is high.

Description

Technical Field

[0001] The utility model relates to the technical field of flatness detection, in particular to a concrete component flatness detection device. Background Art

[0002] Concrete components are beams, slabs, columns and other components made of reinforced concrete. Composite floor slabs are also a type of prefabricated concrete components. Composite floor slabs are assembled integral slabs made of prefabricated slabs and cast-in-place reinforced concrete layers. Composite floor slabs have good integrity, and the upper and lower surfaces of the floor slabs are flat, which is convenient for the decoration of the finishing layer. They are suitable for high-rise buildings and large-span buildings with high requirements for overall rigidity. In order to meet the needs of use, the composite floor slabs need to be tested for flatness during production, so a concrete component flatness detection device is designed.

[0003] Existing concrete component flatness detection devices generally use a ruler and visual inspection to detect the plate, which has low detection accuracy, slow speed and inconvenience in use. Utility Model Content

[0004] The disclosed embodiment relates to a concrete component flatness detection device to solve the problem that the existing concrete component flatness detection device generally uses a ruler and visual inspection to detect the plate, which has low detection accuracy, slow speed and inconvenience in use.

[0005] In a first aspect of the present disclosure, a concrete component flatness detection device is provided, which specifically comprises: a base;

[0006] The lower end of the base is threadedly screwed with four groups of feet, and side rails are installed on the left and right sides of the base through bolts, and No. 1 screw rods are installed on the left and right sides of the base through bearings, and two groups of No. 1 motors are installed on the rear end of the base through bolts, and the output shafts of the two groups of No. 1 motors are respectively connected to the rear ends of the two groups of No. 1 screw rods, and sliding racks are slid on the two groups of side rails, and a supporting plate is arranged on the base, and four groups of supporting rods are fixed at the lower end of the supporting plate, and the lower ends of the four groups of supporting rods are welded on the base, and four groups of No. 1 slide grooves and four groups of No. 2 slide grooves are arranged on the supporting plate, and a bottom plate is arranged below the supporting plate, and four groups of bottom plates are arranged on the bottom plate, and the four groups of bottom plates are respectively located below the four groups of No. 1 slide grooves and the four groups of No. 2 slide grooves, and a connecting block is installed in the No. 2 slide groove, and the connecting block is connected to the bottom plate by bolts, and a No. 1 hydraulic rod is installed on the bottom plate by bolts, and the piston rod of the No. 1 hydraulic rod is located in the No. 1 slide groove, and a pressing plate is fixed on the upper end of the piston rod of the No. 1 hydraulic rod.

[0007] In at least some embodiments,

[0008] The left and right sides of the sliding frame are respectively matched with two groups of No. 1 screw threads, a cross rail is installed on the sliding frame through bolts, a cross plate slides on the cross rail, and a No. 2 screw is installed on the sliding frame through a bearing, the cross plate cooperates with the No. 2 screw thread, a No. 2 motor is installed on the right end of the sliding frame through bolts, and the output shaft of the No. 2 motor is connected to the right end of the No. 2 screw.

[0009] In at least some embodiments,

[0010] A support seat is fixed on the transverse moving plate, two groups of rail rods are fixed on the support seat, a lifting seat is slidably provided on the two groups of rail rods, and a second hydraulic rod is installed between the support seat and the lifting seat.

[0011] In at least some embodiments,

[0012] A slide slot seat is fixed on the bracket, an L-shaped slide slot is arranged on the slide slot seat, and through holes are arranged on the bracket and the slide slot seat.

[0013] In at least some embodiments,

[0014] The lifting seat is provided with a turnover plate, and the left and right sides of the turnover plate are respectively fixed with a No. 1 rod, a No. 2 rod and a No. 3 rod, the No. 1 rod rotates on the lifting seat, the No. 2 rod moves in an L-shaped slide groove on the slide groove seat, and the No. 3 rod contacts the lifting seat.

[0015] In at least some embodiments,

[0016] The flip plate is provided with through holes, and six groups of spacer blocks are installed on the flip plate. The lower ends of the six groups of spacer blocks are respectively installed with two groups of support blocks through bolts, and the lower ends of the support blocks are fixed on the flip plate.

[0017] In at least some embodiments,

[0018] An adjusting ring is rotated between the flip plate and the six groups of spacer blocks, an arc groove is arranged on the adjusting ring, and a cylinder seat is installed on the flip plate through bolts, a No. 3 hydraulic rod is hinged on the cylinder seat, and a piston rod of the No. 3 hydraulic rod is connected to the adjusting ring.

[0019] In at least some embodiments,

[0020] A top ring is fixed on the upper end of the six groups of spacer blocks, and a movable block is slid between two adjacent groups of spacer blocks. The lower end of the movable block is located in the arc groove on the adjustment ring. Clamps are fixed on the six groups of movable blocks, and infrared rangefinders are clamped between the six groups of clamps.

[0021] The utility model provides a device for detecting the flatness of a concrete component, which has the following beneficial effects:

[0022] In the utility model, the flatness of the concrete component is detected by an infrared rangefinder. When in use, the plate to be detected is placed on the supporting plate, the bolts between the connecting block and the bottom plate are loosened to adjust the position of the bottom plate, which is convenient for fixing plates of different sizes. The No. 1 hydraulic rod is retracted to press the pressing plate down on the plate to achieve the fixation of the plate. The No. 1 motor and the No. 2 motor can be operated to adjust the front, back, left and right positions of the infrared rangefinder, and the surface of the plate can be comprehensively measured, so as to judge the flatness of the plate, with high efficiency and high precision.

[0023] In addition, in the utility model, the flip plate is moved downward by contracting the No. 2 hydraulic rod. When the No. 2 rod slides down to the bottom corner of the L-shaped slide groove on the slide groove seat, the lifting seat pulls the No. 1 rod downward. At this time, the flip plate flips over, and the signal transmitting end of the infrared rangefinder faces backward, which can protect the signal transmitting end of the infrared rangefinder. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] In order to more clearly illustrate the technical solution of the embodiment of the utility model, the drawings of the embodiment will be briefly introduced below.

[0025] The drawings described below only relate to some embodiments of the present invention, but are not intended to limit the present invention.

[0026] In the attached picture:

[0027] Figure 1 A schematic diagram showing the overall structure of the present application;

[0028] Figure 2 A schematic structural diagram of the base of the present application is shown;

[0029] Figure 3 This application shows Figure 2 A schematic diagram of the enlarged structure of part A;

[0030] Figure 4 A schematic diagram of the structure of the bracket of the present application is shown;

[0031] Figure 5 This application shows Figure 4 A schematic diagram of the enlarged structure of part B;

[0032] Figure 6 A schematic diagram of the structure of the flip plate of the present application is shown;

[0033] Figure 7 A schematic structural diagram of the adjustment ring of the present application is shown.

[0034] Reference numerals list

[0035] 1. Base; 11. Foot; 12. Side rail; 13. Screw rod No. 1; 14. Motor No. 1; 15. Support plate; 151. Slide slot No. 1; 1511. Bottom plate; 1512. Hydraulic rod No. 1; 1513. Pressing plate; 152. Slide slot No. 2; 1521. Connecting block;

[0036] 2. Sliding frame; 21. Cross rail; 22. Transverse plate; 23. Screw rod No. 2; 231. Motor No. 2; 24. Support seat; 241. Rail rod; 242. Lifting seat; 243. Hydraulic rod No. 2; 244. Slide seat; 245. Turning plate; 2451. Rod No. 1; 2452. Rod No. 2; 2453. Rod No. 3; 25. Spacer block; 251. Support block; 252. Adjustment ring; 253. Movable block; 2531. Clamp; 254. Top ring; 255. Cylinder seat; 2551. Hydraulic rod No. 3; 26. Infrared rangefinder. DETAILED DESCRIPTION

[0037] In order to make the purpose, technical solution and advantages of the embodiment of the utility model clearer, the technical solution of the embodiment of the utility model will be clearly and completely described below in conjunction with the drawings of the embodiment of the utility model. Obviously, the described embodiment is a part of the embodiment of the utility model, not all of the embodiments. Based on the described embodiment of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0038] Example 1: Please refer to Figures 1 to 7 :

[0039] The utility model proposes a concrete component flatness detection device, comprising: a base 1;

[0040] Four groups of footings 11 are screwed on the lower end of the base 1, and side rails 12 are installed on the left and right sides of the base 1 through bolts, and No. 1 screw rods 13 are installed on the left and right sides of the base 1 through bearings. Two groups of No. 1 motors 14 are installed on the rear end of the base 1 through bolts, and the output shafts of the two groups of No. 1 motors 14 are respectively connected to the rear ends of the two groups of No. 1 screw rods 13, and sliding frames 2 are slid on the two groups of side rails 12. A support plate 15 is provided on the base 1, and four groups of support rods are fixed to the lower end of the support plate 15. The lower ends of the four groups of support rods are welded to the base 1, and four groups of No. 1 slide grooves are provided on the support plate 15. 151 and four groups of No. 2 slides 152, a bottom plate 1511 is arranged under the support plate 15, and four groups of bottom plates 1511 are arranged. The four groups of bottom plates 1511 are respectively located under the four groups of No. 1 slides 151 and the four groups of No. 2 slides 152, a connecting block 1521 is installed in the No. 2 slide 152, and the connecting block 1521 is connected to the bottom plate 1511 by bolts, and a No. 1 hydraulic rod 1512 is installed on the bottom plate 1511 by bolts, and the piston rod of the No. 1 hydraulic rod 1512 is located in the No. 1 slide 151, and a clamping plate 1513 is fixed to the upper end of the piston rod of the No. 1 hydraulic rod 1512.

[0041] In the present disclosure,

[0042] The left and right sides of the sliding frame 2 are respectively threadedly matched with two groups of No. 1 screw rods 13, and a cross rail 21 is installed on the sliding frame 2 by bolts, and a transverse plate 22 slides on the cross rail 21, and a No. 2 screw rod 23 is installed on the sliding frame 2 through a bearing, and the transverse plate 22 is threadedly matched with the No. 2 screw rod 23, and a No. 2 motor 231 is installed on the right end of the sliding frame 2 by bolts, and the output shaft of the No. 2 motor 231 is connected to the right end of the No. 2 screw rod 23, and its function is: running the No. 2 motor 231 to rotate the No. 2 screw rod 23 can make the transverse plate 22 slide left and right.

[0043] Embodiment 2, based on embodiment 1,

[0044] A support 24 is fixed on the transverse plate 22, two sets of rail rods 241 are fixed on the support 24, a lifting seat 242 is slidably provided on the two sets of rail rods 241, and a No. 2 hydraulic rod 243 is installed between the support 24 and the lifting seat 242, a slide seat 244 is fixed on the support 24, an L-shaped slide is provided on the slide seat 244, and through holes are provided on the support 24 and the slide seat 244, a flip plate 245 is installed on the lifting seat 242, and a No. 1 rod 2451, a No. 2 rod 2452 and a No. 3 rod 2453 are respectively fixed on the left and right sides of the flip plate 245, and the No. 1 rod 2451, the No. 2 rod 2452 and the No. 3 rod 2453 are respectively fixed on the left and right sides of the flip plate 245. 2451 rotates on the lifting seat 242, the No. 2 rod 2452 moves in the L-shaped slide groove on the slide groove seat 244, and the No. 3 rod 2453 contacts the lifting seat 242. Its function is to contract the No. 2 hydraulic rod 243 to move the flip plate 245 downward. When the No. 2 rod 2452 slides down to the bottom corner of the L-shaped slide groove on the slide groove seat 244, the lifting seat 242 pulls the No. 1 rod 2451 downward. At this time, the flip plate 245 flips over, and the signal transmitting end of the infrared rangefinder 26 faces backward, which can protect the signal transmitting end of the infrared rangefinder 26.

[0045] Embodiment 3, based on Embodiment 1 and Embodiment 2,

[0046] The flip plate 245 is provided with a through hole, and six groups of spacer blocks 25 are installed on the flip plate 245. The lower ends of the six groups of spacer blocks 25 are all installed with two groups of support blocks 251 by bolts. The lower ends of the support blocks 251 are fixed on the flip plate 245. An adjustment ring 252 is rotated between the flip plate 245 and the six groups of spacer blocks 25. The adjustment ring 252 is provided with an arc groove, and a cylinder seat 255 is installed on the flip plate 245 by bolts. A No. 3 hydraulic rod 2551 is hinged on the cylinder seat 255. The piston rod of the No. 3 hydraulic rod 2551 is connected to the adjustment ring 252. The six groups of spacer blocks A top ring 254 is fixed on the upper end of 25, and a movable block 253 is slidably provided between two adjacent groups of spacing blocks 25, the lower end of the movable block 253 is located in the arc groove on the adjusting ring 252, and a clamping plate 2531 is fixed on each of the six groups of movable blocks 253, and an infrared rangefinder 26 is clamped between the six groups of clamping plates 2531, which has the following functions: the adjusting ring 252 is rotated by telescoping the No. 3 hydraulic rod 2551, and when the adjusting ring 252 rotates, the movable block 253 can be driven to move through the arc groove, thereby realizing the clamping and loosening of the six groups of clamping plates 2531, and facilitating the assembly and disassembly of the infrared rangefinder 26.

[0047] The working principle of this embodiment is as follows: when in use, the flatness of the concrete component is detected by the infrared rangefinder 26. When in use, the plate to be detected is placed on the support plate 15, and the bolts between the connecting block 1521 and the bottom plate 1511 are loosened to adjust the position of the bottom plate 1511, so as to facilitate the fixation of plates of different sizes. The No. 1 hydraulic rod 1512 is retracted to press the clamping plate 1513 down on the plate to fix the plate. The No. 1 motor 14 and the No. 2 motor 231 can be operated to adjust the front, back, left and right positions of the infrared rangefinder 26, and the surface of the plate can be comprehensively measured, so as to judge the flatness of the plate with high efficiency and high precision.

[0048] In this article, there are a few points to note:

[0049] 1. The drawings of the embodiments of the present disclosure only involve structures related to the embodiments of the present disclosure, and other structures may refer to general designs.

[0050] 2. In the absence of conflict, the embodiments of the present disclosure and the features therein may be combined with each other to obtain new embodiments.

[0051] The above are only specific implementation methods of the present disclosure, but the protection scope of the present disclosure is not limited thereto. Any technician familiar with the technical field can easily think of changes or substitutions within the technical scope disclosed in the present disclosure, which should be included in the protection scope of the present disclosure.

Claims

1. A device for detecting the flatness of a concrete member, comprising: The base (1) is characterized in that: The lower end of the base (1) is threadedly screwed with four sets of footings (11), and side rails (12) are installed on both sides of the base (1) through bolts, and a No. 1 screw rod (13) is installed on both sides of the base (1) through bearings. Two sets of No. 1 motors (14) are installed on the rear end of the base (1) through bolts, and the output shafts of the two sets of No. 1 motors (14) are respectively connected to the rear ends of the two sets of No. 1 screw rods (13). Sliding frames (2) are slidably mounted on the two sets of side rails (12). A support plate (15) is arranged on the base (1), and four sets of support rods are fixed at the lower end of the support plate (15). The lower ends of the four sets of support rods are welded to the base (1), and four sets of No. 1 slide grooves are arranged on the support plate (15). (151) and four groups of No. 2 slides (152), a bottom plate (1511) is arranged below the support plate (15), and four groups of bottom plates (1511) are arranged, and the four groups of bottom plates (1511) are respectively located below the four groups of No. 1 slides (151) and the four groups of No. 2 slides (152), a connecting block (1521) is installed in the No. 2 slide (152), and the connecting block (1521) is connected to the bottom plate (1511) by bolts, and a No. 1 hydraulic rod (1512) is installed on the bottom plate (1511) by bolts, and the piston rod of the No. 1 hydraulic rod (1512) is located in the No. 1 slide (151), and the upper end of the piston rod of the No. 1 hydraulic rod (1512) is fixed with a clamping plate (1513).

2. A concrete component flatness detection device according to claim 1, characterized in that: The left and right sides of the sliding frame (2) are respectively threadedly matched with two groups of No. 1 screw rods (13); a cross rail (21) is installed on the sliding frame (2) by bolts; a transverse plate (22) slides on the cross rail (21); a No. 2 screw rod (23) is installed on the sliding frame (2) by bearings; the transverse plate (22) is threadedly matched with the No. 2 screw rod (23); a No. 2 motor (231) is installed on the right end of the sliding frame (2) by bolts; and an output shaft of the No. 2 motor (231) is connected to the right end of the No. 2 screw rod (23).

3. A concrete component flatness detection device according to claim 2, characterized in that: A support seat (24) is fixed on the transverse plate (22), two groups of rail rods (241) are fixed on the support seat (24), a lifting seat (242) is slidably mounted on the two groups of rail rods (241), and a second hydraulic rod (243) is installed between the support seat (24) and the lifting seat (242).

4. A concrete component flatness detection device according to claim 3, characterized in that: A slide groove seat (244) is fixed on the bracket (24), an L-shaped slide groove is provided on the slide groove seat (244), and through holes are provided on the bracket (24) and the slide groove seat (244).

5. A concrete component flatness detection device according to claim 4, characterized in that: The lifting seat (242) is provided with a flip plate (245), and a first rod (2451), a second rod (2452) and a third rod (2453) are respectively fixed on the left and right sides of the flip plate (245), the first rod (2451) rotates on the lifting seat (242), the second rod (2452) moves in an L-shaped slide groove on the slide groove seat (244), and the third rod (2453) contacts the lifting seat (242).

6. A concrete component flatness detection device according to claim 5, characterized in that: The flip plate (245) is provided with a through hole, and six groups of spacer blocks (25) are installed on the flip plate (245). Two groups of support blocks (251) are installed at the lower ends of the six groups of spacer blocks (25) via bolts, and the lower ends of the support blocks (251) are fixed on the flip plate (245).

7. A concrete component flatness detection device according to claim 6, characterized in that: An adjusting ring (252) is rotatably arranged between the flip plate (245) and the six groups of spacer blocks (25), the adjusting ring (252) being provided with an arc groove, and a cylinder seat (255) is mounted on the flip plate (245) by bolts, a third hydraulic rod (2551) is hingedly connected to the cylinder seat (255), and a piston rod of the third hydraulic rod (2551) is connected to the adjusting ring (252).

8. A concrete component flatness detection device according to claim 6, characterized in that: A top ring (254) is fixed to the upper ends of the six groups of spacer blocks (25), and a movable block (253) is slidably disposed between two adjacent groups of spacer blocks (25), the lower end of the movable block (253) being located in an arc-shaped groove on the adjustment ring (252), and a clamping plate (2531) is fixed to each of the six groups of movable blocks (253), and an infrared rangefinder (26) is clamped between the six groups of clamping plates (2531).

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