Perpendicularity detection device for constructional engineering

Abstract

The utility model relates to the technical field of constructional engineering, in particular to a constructional engineering perpendicularity detection device which comprises a placing plate, a right-angle plate is arranged below the placing plate, the placing plate is placed on the top of a wall, light emitted by a first laser lamp serves as a reference object for calibration to replace a rope, and the perpendicularity of the constructional engineering is detected. The right-angle plate is attached to the position, below the placement plate, of the wall surface, and the balance weight ball is arranged at the bottom of the inner wall of the horizontal ball, so that the measuring rod above the horizontal ball is always in a horizontal state under the action of the weight of the balance weight ball; according to the technical scheme, whether the position of the measuring rod irradiated by the light emitted by the first laser lamp deviates or not can be judged, and in this way, the problem that when paying off is conducted on a high wall, due to the fact that the length of a defense line is increased, time needed by the defense line is prolonged, and trouble is caused can be effectively solved.

Description

Technical Field

[0001] The utility model relates to the technical field of construction engineering, in particular to a construction engineering verticality detection device. Background Art

[0002] A construction project refers to an engineering entity formed by the construction of various types of buildings and their ancillary facilities and the installation of supporting lines, pipelines, and equipment. "Buildings" refer to projects with roofs, beams, columns, walls, foundations, and internal spaces that can meet people's needs for production, residence, study, and public activities. When conducting construction work at a construction site, it is necessary to detect the verticality of certain positions, and a verticality detection device is needed. Among them, the plumb bob is easy to carry and has a low cost and is very popular among people.

[0003] In the process of using the verticality detection device for construction engineering inspection, due to the different heights of the wall, it is necessary to place ropes of different lengths. However, when releasing the rope, the speed of releasing the rope is the same regardless of the height of the wall. This will result in the need to quickly turn the handle or spend a lot of time to release the rope when inspecting the high wall, making it inconvenient to release the rope.

[0004] Prior art, such as publication number CN216348654U, provides a verticality detection device for construction engineering inspection, comprising: a device body, a fixed shell, a winding drum, a hanging wire, a hanging hammer, a transmission assembly, a main shaft, a bearing, a shield, a crank, a ratchet, a pawl fixed shaft, a pawl, a spring fixing block, and a spring; a fixed shell is provided on the device body; a main shaft is provided on the fixed shell; a winding drum is provided on the main shaft, and the winding drum and the main shaft are connected in a through-hole manner; a hanging wire is provided on the winding drum; a hanging hammer is provided at the bottom of the hanging wire; bearings are provided at both ends of the main shaft, and the bearings are connected to the fixed shell by bolts; a transmission assembly is provided on the outside of the bearing; the utility model improves a verticality detection device for construction engineering inspection, has the advantages of reasonable structural design, and is easy to adjust the length of the hanging wire through the transmission of the ratchet and pawl, thereby effectively solving the problems and shortcomings of the existing device.

[0005] In this scheme, the limiting column is inserted into the limiting hole opened on the limiting seat in the second rotating cylinder, and then the pull rod drives the first gear installed on the second rotating cylinder to rotate. At this time, the third gear meshing with the first gear drives the wire-receiving roller to rotate through the rotating shaft, thereby increasing the rotation speed of the wire-receiving roller, achieving the effect of fast wire-receiving and wire-releasing. When inspecting high walls, it can quickly and labor-savingly reel in and out the wires, which is more convenient to use. However, when laying out wires on long and high walls, the time required for laying out wires will increase due to the increase in the length of the defense line, which is more troublesome. In view of this, we propose a verticality detection device for construction projects. Utility Model Content

[0006] The utility model aims to provide a device for detecting the verticality of a construction project, which solves the problem that when laying out a long and high wall, the time required for laying out the defense line will increase due to the increase in the length of the defense line, which is quite troublesome.

[0007] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0008] A verticality detection device for a construction project comprises a placement plate, a right-angle plate is arranged below the placement plate, a lamp holder is connected to the front of the placement plate, a first laser lamp is connected to the bottom of the lamp holder, support rods are respectively connected to the positions on both sides of the top of the right-angle plate, a horizontal ball is rotatably connected to the position between the support rods, a counterweight ball is connected to the bottom of the inner wall of the horizontal ball, a bracket is connected to the top of the horizontal ball, and a measuring rod is connected to the top of the bracket. By placing the placement plate on the top of the wall, the light emitted by the first laser lamp is used as a calibration reference to replace the rope, and by fitting the right-angle plate to the wall, the verticality detection device comprises a placement plate, a right-angle ... When the wall is below the placement plate, a counterweight ball is provided at the bottom of the inner wall of the leveling ball. Under the action of the weight of the counterweight ball, the measuring rod above the leveling ball is always in a horizontal state. Based on this, it is possible to judge whether the position of the measuring rod is offset by irradiating the light emitted by the first laser lamp. In this way, it is possible to effectively avoid the more troublesome problem of increasing the time required for the defense line due to the increase in the length of the defense line when laying out the line on a long and high wall. Observation through the position where the light is irradiated on the measuring rod is more conducive to personnel observation than ropes and has higher accuracy.

[0009] Preferably, a positioning plate is connected to the bottom of the placement plate, and the distance from the positioning plate to the first laser lamp is consistent with the distance from the side of the right-angle plate attached to the wall to the center of the horizontal ball, so that when the light of the first laser lamp is irradiated at the position of the center of the measuring rod above the horizontal ball, the wall is in a vertical state.

[0010] Preferably, a slide groove is provided at the bottom of the placement plate, a slider is slidably connected to the inner wall of the slide groove, a clamping plate is connected to the bottom of the slider, and the movement of the slider drives the clamping plate to cooperate with the positioning plate to conveniently clamp the wall for fixing.

[0011] Preferably, the inner wall of the slide groove is rotatably connected to a threaded rod, the outer wall of the threaded rod is threadedly connected to the slider, the back of the placement plate is connected to a motor, and the output end of the motor is connected to the threaded rod. The threaded rod is driven to rotate by starting the motor, and the connection relationship between the slide groove and the slider is used to limit the position, so that the slider moves in the slide groove.

[0012] Preferably, the first laser lamp is arranged in an arc shape, and the light emitted by the first laser lamp is distributed in a fan shape, and the fan shape formed by the light is parallel to the surface of the positioning plate. By arranging the first laser lamp in an arc shape, the emitted light is distributed in a fan shape, so that when the vertical direction of the measuring rod is not in the same straight line as the first laser lamp, the landing point of the light can also be irradiated on the measuring rod.

[0013] Preferably, a positioning hole is provided at the top of the right angle plate, and a positioning column for inserting into the positioning hole is connected to the bottom of the positioning plate corresponding to the position of the positioning hole. By inserting the positioning column into the positioning hole, the right angle plate and the positioning plate are spliced ​​together for easy carrying.

[0014] Preferably, a second laser lamp is connected to the bottom of the positioning column. By arranging the second laser lamp at the bottom of the positioning column, when the positioning plate and the right-angle plate are respectively attached to the wall and are in the same vertical direction, it is possible to observe whether there is a deviation in the flatness of the wall by observing whether the light from the second laser lamp falls on the top of the right-angle plate.

[0015] By means of the above technical solution, the utility model provides a construction engineering verticality detection device, which has at least the following beneficial effects:

[0016] 1. The utility model places a placement plate on the top of the wall, uses the light emitted by the first laser lamp as a calibration reference to replace the rope, and fits the right-angle plate to the wall below the placement plate. Since a counterweight ball is provided at the bottom of the inner wall of the leveling ball, the measuring rod above the leveling ball is always in a horizontal state under the weight of the counterweight ball. Based on this, it can be judged by whether the position of the measuring rod is offset when the light emitted by the first laser lamp is irradiated. In this way, it can effectively avoid the more troublesome problem that when laying out the line on a long and high wall, the time required for the defense line will increase due to the increase in the length of the defense line. Observation through the position where the light is irradiated on the measuring rod is more conducive to personnel observation than ropes, and has higher accuracy.

[0017] 2. The utility model arranges a second laser lamp at the bottom of the positioning column. When the positioning plate and the right-angle plate are respectively attached to the wall and are in the same vertical direction, it is possible to observe whether there is a deviation in the flatness of the wall by observing whether the light of the second laser lamp falls on the top of the right-angle plate. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] The accompanying drawings described herein are used to provide a further understanding of the present invention and constitute a part of this application:

[0019] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0020] Figure 2 It is a connection relationship diagram between the placement plate and various components in the utility model;

[0021] Figure 3 This is a diagram showing the connection relationship between the right-angle plate and various components in the utility model;

[0022] Figure 4 For the utility model Figure 2 Enlarged view of A.

[0023] In the figure: 1. placement plate; 2. lamp holder; 21. first laser lamp; 3. positioning plate; 31. positioning column; 32. second laser lamp; 4. clamping plate; 41. slide groove; 42. threaded rod; 43. slider; 44. motor; 5. right-angle plate; 51. positioning hole; 52. support rod; 53. leveling ball; 531. counterweight ball; 54. bracket; 55. measuring rod. DETAILED DESCRIPTION

[0024] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in 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.

[0025] Example 1

[0026] A verticality detection device for construction engineering, such as Figure 1 - Figure 4As shown, it includes a placement plate 1, a right-angle plate 5 is arranged below the placement plate 1, a lamp holder 2 is connected to the front of the placement plate 1, a first laser lamp 21 is connected to the bottom of the lamp holder 2, support rods 52 are respectively connected to the positions on both sides of the top of the right-angle plate 5, a horizontal ball 53 is rotatably connected to the position between the support rods 52, a counterweight ball 531 is connected to the bottom of the inner wall of the horizontal ball 53, a bracket 54 is connected to the top of the horizontal ball 53, and a measuring rod 55 is connected to the top of the bracket 54. By placing the placement plate 1 on the top of the wall, the light emitted by the first laser lamp 21 is used as a calibration reference to replace the rope, and by attaching the right-angle plate 5 to the wall in the placement position, The position below the horizontal plate 1 is provided with a counterweight ball 531 at the bottom of the inner wall of the horizontal ball 53. Under the action of the weight of the counterweight ball 531, the measuring rod 55 above the horizontal ball 53 is always in a horizontal state. Based on this, it can be judged by whether the position of the measuring rod 55 is offset by the light emitted by the first laser lamp 21. In this way, it can effectively avoid the problem that when laying out the line on a long and high wall, the time required for laying out the line will increase due to the increase in the length of the defense line, which is a more troublesome problem. In addition, observation by shining the light on the measuring rod 55 is more conducive to personnel observation than ropes, and has higher accuracy. The bottom of the placement plate 1 is connected with a positioning plate 3, and the distance from the positioning plate 3 to the first laser lamp 21 is consistent with the distance from the side of the right-angle plate 5 that is close to the wall to the center of the horizontal ball 53, so that when the light of the first laser lamp 21 is irradiated at the center of the measuring rod 55 above the horizontal ball 53, the wall is in a vertical state. A slide groove 41 is provided at the bottom of the placement plate 1, and a slider 43 is slidably connected to the inner wall of the slide groove 41, and a clamping plate 4 is connected to the bottom of the slider 43. The movement of the slider 43 drives the clamping plate 4 to cooperate with the positioning plate 3 to conveniently clamp the wall for fixing. The inner wall of the slide groove 41 is rotatably connected with a threaded rod 42, and the outer wall of the threaded rod 42 is threadedly connected to the slider 43. A motor 44 is connected to the back of the placement plate 1, and the output end of the motor 44 is connected to the threaded rod 42. The threaded rod 42 is driven to rotate by starting the motor 44, and the slider 43 is limited by the connection relationship between the slide groove 41 and the slider 43, so that the slider 43 moves in the slide groove 41. The first laser lamp 21 is arranged in an arc shape, and the light emitted by the first laser lamp 21 is distributed in a fan shape, and the fan shape formed by the light is parallel to the surface of the positioning plate 3. By setting the first laser lamp 21 in an arc shape, the emitted light is distributed in a fan shape, so that when the measuring rod 55 is not in the same straight line with the first laser lamp 21 in the vertical direction, the landing point of the light can also be irradiated on the measuring rod 55.

[0027] In this embodiment, the placement plate 1 is placed on the top of the wall, the threaded rod 42 is driven to rotate by starting the motor 44, and the slider 43 is limited by the connection relationship between the slide groove 41 and the slider 43, so that the slider 43 moves in the slide groove 41. By placing the placement plate 1 on the top of the wall, the movement of the slider 43 drives the clamping plate 4 to cooperate with the positioning plate 3 to clamp the wall for fixing, and the light emitted by the first laser lamp 21 is used as a calibration reference to replace the rope, and the right-angle plate 5 is attached to the wall at a certain position. At the position below the placement plate 1, since a counterweight ball 531 is provided at the bottom of the inner wall of the horizontal ball 53, the measuring rod 55 above the horizontal ball 53 is always in a horizontal state under the action of the weight of the counterweight ball 531. Based on this, it can be judged by whether the position of the measuring rod 55 is offset when the light emitted by the first laser lamp 21 is irradiated on it. In this way, it can effectively avoid the more troublesome problem that when laying out lines on a long and high wall, the time required for the defense line will increase due to the increase in the length of the defense line. In addition, observation by irradiating the position of the light on the measuring rod 55 is more conducive to personnel observation than ropes, and has higher accuracy.

[0028] Example 2

[0029] like Figure 3 , Figure 4 As shown, a positioning hole 51 is provided at the top of the right-angle plate 5, and a positioning column 31 for inserting into the positioning hole 51 is connected to the bottom of the positioning plate 3 at a position corresponding to the positioning hole 51. The right-angle plate 5 and the positioning plate 3 are spliced ​​together by arranging the positioning column 31 to be inserted into the positioning hole 51 for easy carrying. The bottom of the positioning column 31 is connected to a second laser lamp 32. By arranging the second laser lamp 32 at the bottom of the positioning column 31, when the positioning plate 3 and the right-angle plate 5 are respectively attached to the wall and are in the same vertical direction, it is possible to observe whether there is a deviation in the flatness of the wall by observing whether the light of the second laser lamp 32 falls on the top of the right-angle plate 5.

[0030] In this embodiment, by setting a second laser lamp 32 at the bottom of the positioning column 31, when the positioning plate 3 and the right-angle plate 5 are respectively attached to the wall and are in the same vertical direction, it is possible to observe whether there is a deviation in the flatness of the wall by observing whether the light of the second laser lamp 32 falls on the top of the right-angle plate 5.

[0031] When the utility model is used, a verticality detection device for construction engineering is placed on the top of the wall, and the threaded rod 42 is driven to rotate by starting the motor 44, and the slider 43 is limited by the connection relationship between the slide groove 41 and the slider 43, so that the slider 43 moves in the slide groove 41. By placing the placement plate 1 on the top of the wall, the movement of the slider 43 drives the clamping plate 4 to cooperate with the positioning plate 3 to clamp the wall surface for fixing, and the light emitted by the first laser lamp 21 is used as a reference for calibration to replace the rope, and the straight The angle plate 5 is attached to the wall below the placement plate 1. Since a counterweight ball 531 is provided at the bottom of the inner wall of the horizontal ball 53, the weight of the counterweight ball 531 makes the measuring rod 55 above the horizontal ball 53 always in a horizontal state. Based on this, it can be judged by whether the position of the measuring rod 55 is offset when the light emitted by the first laser lamp 21 is irradiated on it. By providing a second laser lamp 32 at the bottom of the positioning column 31, when the positioning plate 3 and the right-angle plate 5 are respectively attached to the wall and are in the same vertical direction, it can be observed whether the flatness of the wall has deviation by observing whether the light of the second laser lamp 32 falls on the top of the right-angle plate 5.

[0032] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0033] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A construction engineering verticality detection device, comprising a placement plate (1), characterized in that: A right-angle plate (5) is arranged below the placement plate (1); a lamp holder (2) is connected to the front of the placement plate (1); a first laser lamp (21) is connected to the bottom of the lamp holder (2); support rods (52) are respectively connected to the top two sides of the right-angle plate (5); a horizontal ball (53) is rotatably connected to the position between the support rods (52); a counterweight ball (531) is connected to the bottom of the inner wall of the horizontal ball (53); a bracket (54) is connected to the top of the horizontal ball (53); and a measuring rod (55) is connected to the top of the bracket (54).

2. A construction engineering verticality detection device according to claim 1, characterized in that: A positioning plate (3) is connected to the bottom of the placement plate (1), and the distance from the positioning plate (3) to the first laser lamp (21) is consistent with the distance from the side of the right-angle plate (5) that is attached to the wall to the center of the horizontal ball (53).

3. A construction engineering verticality detection device according to claim 1, characterized in that: A sliding groove (41) is provided at the bottom of the placement plate (1), a sliding block (43) is slidably connected to the inner wall of the sliding groove (41), and a clamping plate (4) is connected to the bottom of the sliding block (43).

4. A construction engineering verticality detection device according to claim 3, characterized in that: The inner wall of the slide groove (41) is rotatably connected to a threaded rod (42), the outer wall of the threaded rod (42) is threadedly connected to a slider (43), the back of the placement plate (1) is connected to a motor (44), and the output end of the motor (44) is connected to the threaded rod (42).

5. A construction engineering verticality detection device according to claim 2, characterized in that: The first laser lamp (21) is arranged in an arc shape, and the light emitted by the first laser lamp (21) is distributed in a fan-shaped manner, and the fan-shaped surface formed by the light is parallel to the surface of the positioning plate (3).

6. A construction engineering verticality detection device according to claim 2, characterized in that: A positioning hole (51) is provided at the top of the right-angle plate (5), and a positioning column (31) for inserting into the positioning hole (51) is connected to the bottom of the positioning plate (3) at a position corresponding to the positioning hole (51).

7. A construction engineering verticality detection device according to claim 6, characterized in that: The bottom of the positioning column (31) is connected to a second laser lamp (32).

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