Perpendicularity detection device for constructional engineering

Abstract

The utility model relates to a constructional engineering verticality detection device which comprises a base and a guide rail, the guide rail is fixedly mounted at the top of the base, a driving part for controlling a detection part to move up and down is mounted on the top surface of the base, and a displacement sensor and a dust removal part for removing dust on the surface of the guide rail are mounted at the top of the guide rail; the device has the advantages that if the wall inclines, the first piston rod compresses or stretches the spring to enable the spring to deform, at the moment, the rolling wheel synchronously moves along with the first piston rod, the displacement sensor measures the displacement value of the rolling wheel, the displacement value is in direct proportion to the inclination of the wall, and the detection process is convenient; when the second piston rod moves downwards, the internal pressure of the second column body is reduced, external air enters the second column body through the air inlet valve, when the second piston rod moves upwards, the internal pressure of the second column body is increased, air is intermittently blown into the guide rail in the process so as to blow away dust on the surface of the guide rail, and the situation that the dust blocks the guide rail, and consequently the detection accuracy is affected is avoided.

Description

Technical Field

[0001] The present application relates to the technical field of construction engineering detection devices, and in particular to a construction engineering verticality detection device. Background Art

[0002] A construction project refers to an engineering entity formed through the construction of various types of buildings and their ancillary facilities and the installation of supporting lines, pipelines, and equipment. During the construction process, the control and measurement of verticality is a key quality monitoring point. The use of verticality detection devices can ensure that the verticality of the building structure meets the design requirements, thereby avoiding problems such as building tilt or structural instability caused by verticality deviation.

[0003] The existing verticality detection devices for construction projects have a relatively cumbersome operation process. These devices usually require multiple steps to complete the setup and adjustment, which may consume a lot of time and effort. For example, the position of the device may need to be manually adjusted, or multiple calibrations may be required to ensure accuracy. These steps not only increase the complexity of the operation, but may also cause errors to be made by the operator during the operation.

[0004] Secondly, the dust in the guide rail may affect the detection effect of the device. Since the environment of construction sites is usually harsh, dust and other tiny particles can easily enter the guide rail, which may affect the accuracy of the device. If the dust blocks the guide rail, it may cause the device to fail to move normally, thereby affecting the accuracy of the detection.

[0005] Therefore, in order to solve the above problems, the present application provides a construction engineering verticality detection device.

[0006] The above information disclosed in the background technology is only used to increase the understanding of the background technology of the present application, and therefore, it may include information that does not constitute the prior art known to ordinary technicians in the field. Utility Model Content

[0007] In order to solve the problems raised in the above background technology, the present application provides a construction engineering verticality detection device.

[0008] The present application provides a construction project verticality detection device, comprising a base and a guide rail, wherein the guide rail is fixedly installed on the top of the base, a driving part for controlling the up and down movement of a detection part is installed on the top surface of the base, a displacement sensor and a dust removal part for removing dust from the surface of the guide rail are installed on the top of the guide rail, and the detection part comprises a first column, a first piston rod, a spring, a scale rod and a roller, wherein the first piston rod is elastically arranged inside the first column by a spring, and a scale rod is fixedly installed on one end of the first piston rod exposed to the first column, and a roller is fixedly installed on the end of the scale rod.

[0009] Preferably, the driving part includes a screw rod, a moving block and a motor, wherein the screw rod is movably arranged between the base and the guide rail, and the moving block is threadedly sleeved on the screw rod, one end of the moving block is movably engaged with the guide rail, the motor is fixedly installed in the base, and the output end of the motor is fixedly connected to the screw rod, and one end of the moving block away from the dust removal part is fixedly connected to the first column.

[0010] Preferably, the dust removal part includes a second cylinder, a second piston rod, a connecting block, an air inlet valve, an air outlet valve and an exhaust pipe, wherein the second cylinder is fixedly mounted on the top of the guide rail, and the air inlet valve and the air outlet valve are installed on the upper side wall of the second cylinder, one end of the exhaust pipe is connected to the interior of the second cylinder through the air outlet valve, and the other end is connected to the inner wall of the guide rail, one end of the second piston rod is movably sleeved in the interior of the second cylinder, and the other end is fixedly connected to the moving block through the connecting block.

[0011] Preferably, the displacement sensor is fixedly mounted on one end of the top of the guide rail.

[0012] Preferably, a slide groove is provided in the middle of the guide rail for the movable block to move up and down, and channels are provided on both sides of the slide groove for the scale rod to penetrate deeper when pressed without affecting the movement of the scale rod.

[0013] In summary, this application includes the following beneficial technical effects:

[0014] The verticality detection device for construction projects is used through the cooperation of a detection part, a displacement sensor, and a dust removal part. If the wall is tilted, the first piston rod will compress or stretch the spring to deform the spring. At this time, the roller will move synchronously with the first piston rod, and the displacement sensor will measure the displacement value of the roller. This displacement value is proportional to the inclination of the wall, and the detection process is relatively convenient; when the second piston rod moves downward, the internal pressure of the second column decreases, and the external gas will enter the second column through the air inlet valve; when the second piston rod moves upward, the internal pressure of the second column increases, and the internal gas will be blown to the guide rail through the air outlet valve and the exhaust pipe. In this process, air is blown into the guide rail intermittently to remove dust on the surface of the guide rail to prevent dust from clogging the guide rail, thereby affecting the accuracy of the detection. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a schematic diagram of the overall structure in Example 1 of the present application;

[0016] Figure 2 It is a schematic diagram of the overall structure and its partial cross-section in Example 1 of the present application;

[0017] Figure 3 It is the embodiment of the present application Figure 2 A magnified detail of point A.

[0018] Explanation of the reference numerals in the accompanying drawings: 1. base; 2. guide rail; 3. driving unit; 301. screw rod; 302. moving block; 303. motor; 4. detecting unit; 401. first cylinder; 402. first piston rod; 403. spring; 404. scale rod; 405. roller; 5. displacement sensor; 6. dust removal unit; 601. second cylinder; 602. second piston rod; 603. connecting block; 604. inlet valve; 605. outlet valve; 606. exhaust pipe. DETAILED DESCRIPTION

[0019] The following is combined with Figure 1-Figure 3 This application is described in further detail.

[0020] Example 1: Reference Figure 1-Figure 3 A verticality detection device for construction engineering includes a base 1 and a guide rail 2, wherein the guide rail 2 is fixedly installed on the top of the base 1, a driving part 3 for controlling the up and down movement of a detection part 4 is installed on the top surface of the base 1, a displacement sensor 5 and a dust removal part 6 for removing dust from the surface of the guide rail 2 are installed on the top of the guide rail 2, the detection part 4 includes a first column 401, a first piston rod 402, a spring 403, a scale rod 404 and a roller 405, wherein the first piston rod 402 is elastically arranged inside the first column 401 by the spring 403, and a scale rod 404 is fixedly installed on one end of the first piston rod 402 exposed to the first column 401, and a roller 405 is fixedly installed on the end of the scale rod 404.

[0021] The driving part 3 includes a screw rod 301, a moving block 302 and a motor 303, wherein the screw rod 301 is movably arranged between the base 1 and the guide rail 2, and the moving block 302 is threadedly sleeved on the screw rod 301, one end of the moving block 302 is movably engaged with the guide rail 2, the motor 303 is fixedly installed in the base 1, and the output end of the motor 303 is fixedly connected to the screw rod 301, and the end of the moving block 302 away from the dust removal part 6 is fixedly connected to the first column 401.

[0022] The dust removal section 6 includes a second column 601, a second piston rod 602, a connecting block 603, an air inlet valve 604, an air outlet valve 605 and an exhaust pipe 606, wherein the second column 601 is fixedly installed on the top of the guide rail 2, and the air inlet valve 604 and the air outlet valve 605 are installed on the upper side wall of the second column 601, one end of the exhaust pipe 606 is connected to the interior of the second column 601 through the air outlet valve 605, and the other end is connected to the inner wall of the guide rail 2, one end of the second piston rod 602 is movably sleeved in the second column 601, and the other end is fixedly connected to the moving block 302 through the connecting block 603.

[0023] The displacement sensor 5 is fixedly mounted on one end of the top of the guide rail 2 .

[0024] A slide groove is provided in the middle of the guide rail 2 for the moving block 302 to move up and down, and channels are provided on both sides of the slide groove for the scale rod 404 to penetrate deeper when pressed without affecting the movement of the scale rod 404.

[0025] The implementation principle of a construction engineering verticality detection device in the embodiment of the present application is as follows:

[0026] Start the motor 303, and its output shaft drives the screw rod 301 to spin. Then the moving block 302 threadedly sleeved on the screw rod 301 will drive the detection unit 4 to move up and down along the screw rod 301, so that the roller 405 contacts the wall and slides along the wall. If the wall is tilted, the first piston rod 402 will compress or stretch the spring 403, so that the spring 403 is deformed. At this time, the roller 405 will move synchronously with the first piston rod 402, and the displacement sensor 5 will measure the displacement value of the roller 405, which is proportional to the inclination of the wall.

[0027] At the same time, during the up and down movement of the moving block 302, the connecting block 603 fixedly connected to the moving block 302 will drive the second piston rod 602 to move up and down in the second column 601. When the second piston rod 602 moves downward, the internal pressure of the second column 601 decreases, and the outside gas will enter the second column 601 through the air inlet valve 604. When the second piston rod 602 moves upward, the internal pressure of the second column 601 increases, and the internal gas will be blown to the guide rail 2 through the air outlet valve 605 and the exhaust pipe 606. In this process, air is blown into the guide rail 2 intermittently to blow away the dust on the surface of the guide rail 2 to prevent dust from clogging the guide rail 2, thereby affecting the accuracy of the detection.

[0028] Finally, a few points should be explained: First, in the description of this application, it should be noted that, unless otherwise specified and limited, the terms "installed", "connected", and "connected" should be understood in a broad sense, which may refer to mechanical connection or electrical connection, or internal communication between two components, or direct connection. "upper", "lower", "left", "right", etc. are only used to indicate relative positional relationships. When the absolute position of the object being described changes, the relative positional relationship may change;

[0029] Secondly: In the drawings of the embodiments disclosed in the present utility model, only the structures related to the embodiments disclosed in the present utility model are involved, and other structures can refer to the general design. In the absence of conflict, the same embodiment and different embodiments of the present utility model can be combined with each other;

[0030] Finally: The above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present utility model should be included in the protection scope of the present utility model.

[0031] The above are all preferred embodiments of the present application, and the protection scope of the present application is not limited thereto. Therefore, any equivalent changes made according to the structure, shape, and principle of the present application should be included in the protection scope of the present application.

Claims

1. A construction engineering verticality detection device, comprising a base (1) and a guide rail (2), wherein the guide rail (2) is fixedly mounted on the top of the base (1), characterized in that: A driving unit (3) for controlling the upward and downward movement of a detection unit (4) is installed on the top surface of the base (1); a displacement sensor (5) and a dust removal unit (6) for removing dust from the surface of the guide rail (2) are installed on the top of the guide rail (2); the detection unit (4) comprises a first column (401), a first piston rod (402), a spring (403), a scale rod (404) and a roller (405); wherein the first piston rod (402) is elastically arranged inside the first column (401) by means of the spring (403); and a scale rod (404) is fixedly installed on one end of the first piston rod (402) exposed to the first column (401); and a roller (405) is fixedly installed on the end of the scale rod (404).

2. A construction engineering verticality detection device according to claim 1, characterized in that: The driving part (3) comprises a screw rod (301), a moving block (302) and a motor (303), wherein the screw rod (301) is movably arranged between the base (1) and the guide rail (2), and the moving block (302) is threadedly sleeved on the screw rod (301), one end of the moving block (302) is movably engaged with the guide rail (2), the motor (303) is fixedly installed in the base (1), and the output end of the motor (303) is fixedly connected to the screw rod (301), and one end of the moving block (302) away from the dust removal part (6) is fixedly connected to the first column (401).

3. A construction engineering verticality detection device according to claim 2, characterized in that: The dust removal part (6) comprises a second column (601), a second piston rod (602), a connecting block (603), an air inlet valve (604), an air outlet valve (605) and an exhaust pipe (606), wherein the second column (601) is fixedly mounted on the top of the guide rail (2), and the air inlet valve (604) and the air outlet valve (605) are mounted on the upper side wall of the second column (601); one end of the exhaust pipe (606) is connected to the interior of the second column (601) through the air outlet valve (605), and the other end is connected to the inner wall of the guide rail (2); one end of the second piston rod (602) is movably sleeved inside the second column (601), and the other end is fixedly connected to the moving block (302) through the connecting block (603).

4. A construction engineering verticality detection device according to claim 1, characterized in that: The displacement sensor (5) is fixedly mounted on one end of the top of the guide rail (2).

5. A construction engineering verticality detection device according to claim 2, characterized in that: A slide groove is provided in the middle of the guide rail (2) for the moving block (302) to move up and down, and channels are provided on both sides of the slide groove for the scale rod (404) to penetrate deeper when pressed without affecting the movement of the scale rod (404).

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