Building material flatness detection assembly and device

Abstract

The utility model relates to a building material flatness detection assembly and device, which comprises a mounting seat, a detection rod and a marking rod, the detection rod and the marking rod are slidably mounted on the mounting seat, the detection rod and the marking rod are arranged in parallel and can slide on the mounting seat along the length direction, and the lower end of the detection rod and the lower end of the marking rod extend out of the bottom surface of the mounting seat. The initial position of the lower end of the marking rod is higher than the initial position of the lower end of the detection rod, a linkage assembly is installed between the detection rod and the marking rod, and the detection rod drives the marking rod to slide downwards through the linkage assembly when sliding in the length direction of the detection rod. The lower end height of the marking rod is equal to the lower end initial position height of the detection rod. The objective of the utility model is to solve the problems that in the prior art, when a flatness detection tool is used, a worker needs to observe and judge whether the flatness of a building material is qualified or not for a long time and mark an unqualified area, so that physical fatigue is easily caused, and the working efficiency is not high.

Description

Technical Field

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

[0002] In the field of construction engineering, the flatness of building materials is one of the important indicators for measuring project quality. Flatness is not only related to the aesthetics of the building, but also directly affects its function, durability and safety. Therefore, accurate testing of the flatness of building materials, especially concrete floors, tiles, glass and other materials, has become a necessary link to ensure project quality.

[0003] When using current flatness detection tools, workers are required to observe for a long time to determine whether the flatness of building materials is qualified and mark unqualified areas, which can easily lead to physical fatigue and low work efficiency. Utility Model Content

[0004] In view of this, the purpose of the utility model is to provide a flatness detection component and device for building materials, so as to solve the problem in the prior art that when using flatness detection tools, workers need to observe and judge whether the flatness of building materials is qualified for a long time, and mark unqualified areas, which easily leads to physical fatigue and low work efficiency.

[0005] The utility model is realized by the following technical solutions:

[0006] A flatness detection component for building materials comprises a mounting seat and a detection rod and a marking rod slidably mounted on the mounting seat, the detection rod and the marking rod being arranged in parallel and both being able to slide on the mounting seat along their length directions, the lower ends of the detection rod and the marking rod both extending out of the bottom surface of the mounting seat, the initial position of the lower end of the marking rod being higher than the initial position of the lower end of the detection rod, a linkage component being installed between the detection rod and the marking rod, the linkage component driving the marking rod to slide downward when the detection rod slides along its length direction, and when the detection rod is located at the two end positions of the sliding stroke, the height of the lower end position of the marking rod is equal to the height of the initial position of the lower end of the detection rod.

[0007] Further, the linkage assembly includes a rotating shaft rotatably connected to the mounting seat, a gear and a convex block are fixedly connected to the rotating shaft, the convex block is 8-shaped and the concave part is located directly above the marking rod, and the detection rod is fixedly connected to a rack meshing with the gear;

[0008] An elastic support component is installed between the detection rod and the mounting seat. When the elastic support component is in a naturally stretched state, the lower end of the marking rod is higher than the lower end of the detection rod.

[0009] Furthermore, a first limit block is fixedly connected to the rod body of the marking rod, and the elastic support assembly includes a spring sleeved on the marking rod, and two ends of the spring are respectively against the side wall of the first limit block and the side wall of the mounting seat.

[0010] Furthermore, both ends of the rotating shaft are fixedly connected with second limit blocks, and the side walls of the two second limit blocks are respectively against the side walls of the protrusion and the side walls of the mounting seat.

[0011] Furthermore, a ball is arranged on the detection rod, and a groove matched with the ball is opened at the lower end of the detection rod, and the ball is located in the groove.

[0012] A flatness detection device for building materials comprises a base and a first cylinder mounted on the base, wherein the first cylinder extends transversely and is fixedly connected to one end away from the mounting seat with a detection component, the detection component comprises a mounting seat, a detection rod and a marking rod are slidably connected to the mounting seat, the initial position of the lower end of the marking rod is higher than the initial position of the lower end of the detection rod, a linkage component is installed between the detection rod and the marking rod, when the detection rod exceeds a set value during the upward and downward sliding process, the linkage component drives the marking rod to slide downward, and the lower end of the marking rod and the lower end of the detection rod are located in the same horizontal plane.

[0013] Furthermore, a second cylinder is installed between the first cylinder and the base, and the second cylinder extends vertically and one end away from the mounting seat is fixedly connected to the first cylinder.

[0014] Furthermore, a motor is installed between the second cylinder and the base, the motor is fixedly connected to the base and the output shaft of the motor is fixedly connected to the second cylinder.

[0015] The beneficial effects of the utility model are:

[0016] The flatness detection component and device of building materials, by making the lower end of the marking rod fit the surface of the building material, the bottom surface of the mounting seat is parallel to the surface of the building material, and the mounting seat is translated by mechanical equipment or manually, and drives the marking rod and the detection rod to translate. When the lower end of the detection rod contacts the convexity or concaveness on the building material that exceeds the quality inspection standard, the detection rod slides up or down by a set value, and the linkage component drives the marking rod to slide downward, and the lower end of the marking rod and the lower end of the detection rod are initially located on the same horizontal plane, and the marking rod marks the convexity or concave position on the surface of the building material that exceeds the quality inspection standard. Compared with the existing technology, it reduces the time for staff to observe and judge, and improves work efficiency.

[0017] Other advantages, objectives and features of the present invention will be described in the following description to some extent, and will be apparent to those skilled in the art based on the following examination and research, or can be taught from the practice of the present invention to some extent. The objectives and other advantages of the present invention can be achieved and obtained through the following description. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a structural schematic diagram of the detection device of the utility model;

[0019] Figure 2 It is a structural schematic diagram of the detection component of the utility model;

[0020] Figure 3 It is a schematic diagram of the partial structure of the detection component of the utility model;

[0021] Figure 4 It is a structural schematic diagram of the detection rod of the utility model.

[0022] In the figure:

[0023] 1. Mounting seat; 2. Detection rod; 3. Marking rod; 4. Rotating shaft; 5. Gear; 6. Bump; 7. Rack; 8. First limit block; 9. Spring; 10. Second limit block; 11. Ball; 12. Groove; 13. Base; 14. First cylinder; 15. Second cylinder; 16. Motor. DETAILED DESCRIPTION

[0024] In order to make the purpose, technical scheme and advantages of the embodiments of the utility model clearer, the technical scheme in the embodiments of the utility model will be clearly and completely described below in conjunction with the drawings in the embodiments of the utility model. Obviously, the described embodiments are part of the embodiments of the utility model, not all of the embodiments. Generally, the components of the embodiments of the utility model described and shown in the drawings here can be arranged and designed in various different configurations.

[0025] Therefore, the following detailed description of the embodiments of the present invention provided in the accompanying drawings is not intended to limit the scope of the present invention to be protected, but merely represents selected embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0026] It should be noted that similar reference numerals and letters denote similar items in the following drawings, and therefore, once an item is defined in one drawing, further definition and explanation thereof is not required in subsequent drawings.

[0027] In the above description of the utility model, it should be noted that the terms "one side", "the other side", etc. indicate the orientation or position relationship based on the orientation or position relationship shown in the accompanying drawings, or the orientation or position relationship in which the utility model product is usually placed when in use, which is only for the convenience of describing the utility model and simplifying the description, and does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the utility model. In addition, the terms "first", "second", etc. are only used to distinguish the description, and cannot be understood as indicating or implying relative importance.

[0028] In addition, the term "same" does not mean that the parts must be absolutely the same, but slight differences are allowed. The term "vertical" only means that the positional relationship between the parts is more vertical than "parallel", and does not mean that the structure must be completely vertical, but can be slightly tilted.

[0029] See also Figure 2-4 The utility model provides the following technical solutions: a flatness detection component for building materials, comprising a mounting seat 1 and a detection rod 2 and a marking rod 3 slidably mounted on the mounting seat 1, the detection rod 2 and the marking rod 3 are arranged in parallel, and both can slide on the mounting seat 1 along their length directions, the lower ends of the detection rod 2 and the marking rod 3 both extend out of the bottom surface of the mounting seat 1, the initial position of the lower end of the marking rod 3 is higher than the initial position of the lower end of the detection rod 2, a linkage component is installed between the detection rod 2 and the marking rod 3, when the detection rod 2 slides along its length direction, the marking rod 3 is driven to slide downward by the linkage component, and when the detection rod 2 is located at the two end positions of the sliding stroke, the height of the lower end position of the marking rod 3 is equal to the height of the initial position of the lower end of the detection rod 2.

[0030] In this scheme: the mounting seat 1 is L-shaped, the detection rod 2 and the marking rod 3 both extend vertically downward, the marking rod 3 is a marking pen, and the lower end of the marking rod 3 is higher than the lower end of the detection rod 2 in the initial state. When the detection rod 2 slides up or down a set value, the linkage assembly drives the marking rod 3 to slide downward and the lower end of the marking rod 3 and the lower end of the detection rod 2 are initially located on the same horizontal plane.

[0031] When in use, the lower end of the marking rod 3 is attached to the surface of the building material, the bottom surface of the mounting seat 1 is parallel to the surface of the building material, the mounting seat 1 is translated by mechanical equipment or manually, and the marking rod 3 and the detection rod 2 are driven to translate, when the lower end of the detection rod 2 contacts the convexity or concaveness on the building material that exceeds the quality inspection standard, the detection rod 2 slides up or down by a set value, the linkage assembly drives the marking rod 3 to slide downward, and the lower end of the marking rod 3 and the lower end of the detection rod 2 are initially located on the same horizontal plane, and the marking rod 3 marks the convexity or concave position on the surface of the building material that exceeds the quality inspection standard. Compared with the existing technology, it reduces the time for staff to observe and judge, and improves work efficiency.

[0032] In this embodiment: the linkage assembly includes a rotating shaft 4 rotatably connected to the mounting seat 1, a gear 5 and a protrusion 6 are fixedly connected to the rotating shaft 4, the protrusion 6 is 8-shaped and the concave part is located directly above the marking rod 3, and the detection rod 2 is fixedly connected to a rack 7 meshing with the gear 5;

[0033] An elastic support component is installed between the detection rod 2 and the mounting seat 1. When the elastic support component is in a naturally extended state, the lower end position of the marking rod 3 is higher than the lower end position of the detection rod 2.

[0034] In this scheme: the rotating shaft 4 is rotatably connected to the mounting base 1, the gear 5 and the protrusion 6 are fixedly connected to the rotating shaft 4, the protrusion 6 is 8-shaped and the recess is located directly above the marking rod 3, the gear 5 is fixedly connected to the detection rod and meshes with the rack 7; the elastic support component is installed between the detection rod 2 and the mounting base 1, and when the elastic support component is in a naturally extended state, the lower end of the marking rod 3 is higher than the lower end of the detection rod 2.

[0035] When the lower end of the detection rod 2 contacts the protrusion or depression on the building material that exceeds the quality inspection standard, the detection rod 2 slides up or down by a set value, driving the rack 7 to move up or down by a set value, the gear 5 and the protrusion 6 rotate by a set angle, and push the marking rod 3 to slide downward, and the lower end position of the marking rod 3 and the initial position of the lower end of the detection rod 2 are on the same horizontal plane, the elastic support assembly is in a compressed state, and the marking rod 3 marks the protrusion or depression on the surface of the building material that exceeds the quality inspection standard.

[0036] When the lower end of the detection rod 2 does not contact the protrusion or depression on the building material that exceeds the quality inspection standard, the elastic support component is in a naturally extended state, and the elastic support component pushes the marking rod 3 to maintain its initial state, so that the lower end position of the marking rod 3 is higher than the lower end position of the detection rod 2.

[0037] In this embodiment: a first limit block 8 is fixedly connected to the rod body of the marking rod 3, and the elastic support assembly includes a spring 9 sleeved on the marking rod 3, and the two ends of the spring 9 are respectively against the side wall of the first limit block 8 and the side wall of the mounting seat 1.

[0038] In this solution: the first limit block 8 is fixedly connected to the rod body of the marking rod 3, the spring 9 is sleeved on the marking rod 3, and the two ends of the spring 9 are respectively against the side wall of the first limit block 8 and the side wall of the mounting seat 1. When the lower end of the detection rod 2 does not contact the protrusion or depression on the building material that exceeds the quality inspection standard, the spring 9 is in a naturally stretched state, and the spring 9 pushes the marking rod 3 to maintain the initial state, so that the lower end position of the marking rod 3 is higher than the lower end position of the detection rod 2.

[0039] In this embodiment: both ends of the rotating shaft 4 are fixedly connected with second limit blocks 10 , and the side walls of the two second limit blocks 10 are respectively against the side walls of the protrusion 6 and the side walls of the mounting seat 1 .

[0040] In this solution, both ends of the rotating shaft 4 are fixedly connected to the second limit blocks 10, and the side walls of the two second limit blocks 10 respectively abut against the side walls of the protrusion 6 and the side walls of the mounting seat 1, so that the gear 5 and the protrusion 6 can be more firmly fixed on the rotating shaft 4, limiting the axial movement of the gear 5 and the protrusion 6 along the rotating shaft 4.

[0041] In this embodiment: a ball 11 is disposed on the detection rod 2 , a groove 12 matched with the ball 11 is formed at the lower end of the detection rod 2 , and the ball 11 is located in the groove 12 .

[0042] In this solution, a ball 11 is rolled and connected at the lower end of the detection rod 2, and a groove 12 adapted to the ball 11 is formed at the lower end of the detection rod 2, and the ball 11 is located in the groove 12. The friction force of the lower end of the detection rod 2 during the movement on the surface of the building material is reduced.

[0043] See also Figure 1-4 , a flatness detection device for building materials, comprising a base 13 and a first cylinder 14 installed on the base 13, the first cylinder 14 extending laterally and fixedly connected with a detection component at one end away from the mounting base 1, the detection component comprising a mounting base 1 and a detection rod 2 and a marking rod 3 slidably mounted on the mounting base 1, the detection rod 2 and the marking rod 3 are arranged in parallel, and both can slide on the mounting base 1 along their length directions, the lower ends of the detection rod 2 and the marking rod 3 extend out of the bottom surface of the mounting base 1, the initial position of the lower end of the marking rod 3 is higher than the initial position of the lower end of the detection rod 2, a linkage component is installed between the detection rod 2 and the marking rod 3, when the detection rod 2 slides along its length direction, the marking rod 3 is driven to slide downward by the linkage component, and when the detection rod 2 is located at the two end positions of the sliding stroke, the height of the lower end position of the marking rod 3 is equal to the height of the initial position of the lower end of the detection rod 2.

[0044] In this scheme: it also includes a controller, which is electrically connected to the first cylinder 14. The available model of the controller is 6ES72171AG400XB0, and the available model of the first cylinder 14 is SC32X1000. The mounting base 1 is L-shaped, and the detection rod 2 and the marking rod 3 both extend vertically downward. The marking rod 3 is a marking pen. In the initial state, the lower end of the marking rod 3 is higher than the lower end of the detection rod 2. When the detection rod 2 slides up or down by a set value, the linkage assembly drives the marking rod 3 to slide downward, and the lower end of the marking rod 3 and the lower end of the detection rod 2 are initially located on the same horizontal plane.

[0045] When in use, the bottom surface of the base 13 is attached to the surface of the test material, the lower end of the marking rod 3 is attached to the surface of the building material, and the bottom surface of the mounting seat 1 is parallel to the surface of the building material. The first cylinder 14 is controlled by the controller to translate the mounting seat 1, and drive the marking rod 3 and the detection rod 2 to translate. When the lower end of the detection rod 2 contacts the protrusion or depression on the building material that exceeds the quality inspection standard, the detection rod 2 slides up or down by a set value, and the linkage assembly drives the marking rod 3 to slide downward and the lower end of the marking rod 3 and the lower end of the detection rod 2 are located on the same horizontal plane. The marking rod 3 marks the protrusion or depression on the surface of the building material that exceeds the quality inspection standard.

[0046] In this embodiment, a second cylinder 15 is installed between the first cylinder 14 and the base 13 , and the second cylinder 15 extends vertically and one end away from the mounting base 1 is fixedly connected to the first cylinder 14 .

[0047] In this solution, the second cylinder 15 is installed between the first cylinder 14 and the base 13, the second cylinder 15 is electrically connected to the controller, the model of the second cylinder 15 is SC32X1000, and the second cylinder 15 extends vertically and is fixedly connected to the first cylinder 14 at one end away from the mounting base 1. The second cylinder 15 is controlled by the controller to facilitate the up and down movement of the first cylinder 14 and the detection assembly, and it is easier to adjust the relative position of the detection rod 2 and the surface of the building material.

[0048] In this embodiment, a motor 16 is installed between the second cylinder 15 and the base 13 . The motor 16 is fixedly connected to the base 13 , and an output shaft of the motor 16 is fixedly connected to the second cylinder 15 .

[0049] In this solution, a motor 16 is installed between the second cylinder 15 and the base 13, the motor 16 is electrically connected to the controller, and the optional model of the motor 16 is: LCDA4 / 16-1. The motor 16 is fixedly connected to the base 13, and the output shaft of the motor 16 is fixedly connected to the second cylinder 15. The output shaft of the motor 16 is controlled by the controller to rotate, so that the second cylinder 15, the first cylinder 14 and the detection assembly rotate accordingly, so that the movement range of the detection rod 2 is larger.

[0050] Finally, it should be noted that the above embodiments are only used to illustrate the technical solution of the utility model rather than to limit it. Although the utility model has been described in detail with reference to the preferred embodiments, ordinary technicians in the field should understand that the technical solution of the utility model can be modified or replaced by equivalents without departing from the purpose and scope of the technical solution of the utility model, which should be included in the scope of the claims of the utility model.

Claims

1. A flatness detection component for building materials, characterized in that: The invention comprises a mounting seat (1) and a detection rod (2) and a marking rod (3) slidably mounted on the mounting seat (1); the detection rod (2) and the marking rod (3) are arranged in parallel and can slide on the mounting seat (1) along their length directions; the lower ends of the detection rod (2) and the marking rod (3) extend out of the bottom surface of the mounting seat (1); the initial position of the lower end of the marking rod (3) is higher than the initial position of the lower end of the detection rod (2); a linkage component is installed between the detection rod (2) and the marking rod (3); when the detection rod (2) slides along its length direction, the marking rod (3) is driven to slide downward by the linkage component; and when the detection rod (2) is located at two end positions of the sliding stroke, the height of the lower end position of the marking rod (3) is equal to the height of the initial position of the lower end of the detection rod (2).

2. The flatness detection assembly for building materials according to claim 1, characterized in that: The linkage assembly comprises a rotating shaft (4) rotatably connected to the mounting seat (1), a gear (5) and a convex block (6) being fixedly connected to the rotating shaft (4), the convex block (6) being in an 8-shape and having a recess located directly above the marking rod (3), and a rack (7) meshing with the gear (5) being fixedly connected to the detection rod (2); An elastic support component is installed between the detection rod (2) and the mounting seat (1); when the elastic support component is in a naturally extended state, the lower end position of the marking rod (3) is higher than the lower end position of the detection rod (2).

3. The flatness detection assembly for building materials according to claim 2, characterized in that: A first limit block (8) is fixedly connected to the rod body of the marking rod (3); the elastic support assembly comprises a spring (9) sleeved on the marking rod (3); two ends of the spring (9) respectively abut against the side wall of the first limit block (8) and the side wall of the mounting seat (1).

4. The flatness detection assembly for building materials according to claim 2, characterized in that: Both ends of the rotating shaft (4) are fixedly connected with second limit blocks (10), and the side walls of the two second limit blocks (10) respectively abut against the side walls of the protrusion (6) and the side walls of the mounting seat (1).

5. The flatness detection assembly for building materials according to claim 1, characterized in that: A ball (11) is arranged on the detection rod (2), a groove (12) adapted to the ball (11) is opened at the lower end of the detection rod (2), and the ball (11) is located in the groove (12).

6. A device for detecting the flatness of building materials, characterized in that: The invention comprises a base (13) and a first cylinder (14) mounted on the base (13); the first cylinder (14) extends transversely and is fixedly connected to one end thereof which is away from the mounting seat (1); the detection assembly comprises a mounting seat (1) and a detection rod (2) and a marking rod (3) which are slidably mounted on the mounting seat (1); the detection rod (2) and the marking rod (3) are arranged in parallel and can both slide on the mounting seat (1) along their length directions; the lower ends of the detection rod (2) and the marking rod (3) both extend out of the bottom surface of the mounting seat (1); the initial position of the lower end of the marking rod (3) is higher than the initial position of the lower end of the detection rod (2); a linkage assembly is mounted between the detection rod (2) and the marking rod (3); when the detection rod (2) slides along its length direction, the linkage assembly drives the marking rod (3) to slide downward; and when the detection rod (2) is located at two end positions of a sliding stroke, the height of the lower end position of the marking rod (3) is equal to the height of the initial position of the lower end of the detection rod (2).

7. The flatness detection device for building materials according to claim 6, characterized in that: A second cylinder (15) is installed between the first cylinder (14) and the base (13); the second cylinder (15) extends vertically and one end away from the mounting seat (1) is fixedly connected to the first cylinder (14).

8. The flatness detection device for building materials according to claim 7, characterized in that: A motor (16) is installed between the second cylinder (15) and the base (13); the motor (16) is fixedly connected to the base (13), and an output shaft of the motor (16) is fixedly connected to the lower end of the second cylinder (15).

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