Building engineering quality flatness detection device

Abstract

The utility model relates to a building engineering quality planeness detection device, which comprises a top plate, a detection recording device is arranged outside the top plate, the detection recording device comprises a balance plate, a measuring scale and a recording plate, the balance plate is arranged outside the top plate, the measuring scale is fixedly arranged on the top of the balance plate, and the recording plate is arranged on the top of the top plate. The back face of the vertical plate is movably connected with a recording plate. According to the building engineering quality flatness detection device, the device is pushed to a detection ground through universal wheels, then telescopic rods are opened to drive rubber plates to be attached to the ground, second bolts are taken down, sleeve rods move downwards along limiting sleeves under the acting force of spring bodies, so that rolling wheels are attached to the ground, and then threaded rods are rotated to drive the limiting sleeves to move; therefore, the marking pen can record the radian of the flatness of the sliding groove on the recording plate, and the corresponding angle is recorded through the observation pointer and the measuring scale, so that the uneven part of the surface of the project is sorted and recorded in two ways.

Description

Technical Field

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

[0002] Construction engineering is a broad and complex field, covering the entire process from design, construction to maintenance. In this process, detection equipment plays a vital role. They are used to ensure the stability, safety and functionality of the building structure. Plane detection devices focus on detecting and measuring the planar characteristics of objects and can meet various plane detection needs.

[0003] After searching, a utility model patent with Chinese patent publication number CN216869433U discloses a device for detecting the flatness of construction project quality. The device in the utility model patent is configured by assembling two levels, pulling out the docking rod by engaging the stretch buckle groove with fingers, twisting the docking rod in a clockwise direction, and engaging the docking thread at the end of the rod body with the docking thread sleeve thread to complete the positioning and installation of the docking rod. The docking rod is inserted into the inner diameter of the docking sleeve to complete the combined installation of the two levels, and measurement is performed. However, the detection structure of the device for detecting the flatness of construction project quality is too simple, and it can only achieve a certain detection effect, and cannot perform accurate measurement, resulting in the need to improve its practicality. Therefore, a device for detecting the flatness of construction project quality is proposed. Utility Model Content

[0004] In view of the deficiencies in the prior art, the utility model provides a construction engineering quality flatness detection device, which has the advantages of accurate detection and measurement of flatness and high practicality, and solves the problem that the practicality of ordinary flatness detection devices needs to be improved.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a construction engineering quality flatness detection device, comprising a top plate, a vertical plate is fixedly installed at the bottom of the top plate, and a detection and recording device is arranged outside the top plate;

[0006] The detection and recording device includes a balance board, a measuring ruler, a recording board, a sleeve rod, a threaded rod, a limit sleeve, a telescopic rod and a marking pen. The balance board is arranged on the outside of the top plate, a measuring ruler is fixedly installed on the top of the balance board, a recording board is movably connected to the back of the vertical plate, a sleeve rod is arranged on the outside of the top plate, a threaded rod is rotatably connected to the outside of the vertical plate, the outer surface of the threaded rod is threadedly connected to the limit sleeve, a telescopic rod is arranged on the outside of the vertical plate, and a marking pen is fixedly installed on the back of the sleeve rod.

[0007] Furthermore, there are two vertical plates, the tops of the two vertical plates are fixedly connected to the bottom of the top plate, the opposite sides of the two vertical plates are rotatably connected to the left and right sides of the threaded rod respectively, the left side of the threaded rod passes through the right side of one of the vertical plates, and four universal wheels are fixedly installed on the bottoms of the two vertical plates.

[0008] Furthermore, two support plates are fixedly installed on the top of the top plate, movable grooves are opened on opposite sides of the two support plates, the interiors of the two movable grooves are movably connected with rotating shafts, the outer surface of the rotating shafts is fixedly connected to the interior of the balance plate, two counterweights are fixedly installed on the bottom of the balance plate, and pointers are fixedly installed on the tops of the two support plates.

[0009] Furthermore, the internal thread connection of the recording plate is provided with a first bolt, the interiors of the two vertical plates are provided with a first threaded hole adapted to the first bolt, the interior of the top plate is slidably connected with a slider, the bottom of the slider is fixedly provided with a spring body, and the bottom of the spring body is fixedly connected to the top of the sleeve rod.

[0010] Furthermore, the outer surface of the sleeve rod is slidably connected to the inside of the limit sleeve, the internal thread of the limit sleeve is connected to a second bolt, a second threaded hole matched with the second bolt is opened inside the sleeve rod, and two mounting blocks are fixedly installed at the bottom of the sleeve rod, and rollers are rotatably connected to the opposite sides of the two mounting blocks.

[0011] Furthermore, bottom plates are fixedly installed on the left and right sides of the two vertical plates, the number of the telescopic rods is two, the bottoms of the two bottom plates are fixedly connected to the tops of the two telescopic rods respectively, and rubber plates are fixedly installed on the bottoms of the two telescopic rods.

[0012] Beneficial Effects

[0013] Compared with the prior art, the technical solution of this application has the following beneficial effects:

[0014] The device for detecting the flatness of construction engineering quality uses a universal wheel to push the device to a position that needs to be detected, then opens the telescopic rod to drive the rubber plate to fit the ground, then removes the second bolt, and under the action of the spring body, the sleeve rod moves downward along the limit sleeve to make the roller fit the ground, and then rotates the threaded rod to drive the limit sleeve to move, so that the marker pen records the arc of the flatness of the slide groove on the plate, and then records the corresponding angle by observing the pointer and the measuring ruler, so that the unevenness of the engineering surface can be sorted and recorded in two ways. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 This is a schematic diagram of the front three-dimensional structure of the utility model;

[0016] Figure 2 This is a schematic diagram of the front structure of the utility model;

[0017] Figure 3 This is a front sectional structural schematic diagram of the utility model;

[0018] Figure 4 It is a partial left side structural schematic diagram of the utility model.

[0019] In the figure: 1, top plate; 2, vertical plate; 3, detection and recording device; 301, balance board; 302, measuring ruler; 303, recording board; 304, sleeve rod; 305, threaded rod; 306, limit sleeve; 307, telescopic rod; 308, marking pen. DETAILED DESCRIPTION

[0020] 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.

[0021] See also Figure 1-4 , a construction engineering quality flatness detection device, comprising a top plate 1, a vertical plate 2 is fixedly installed at the bottom of the top plate 1, and a detection recording device 3 is arranged outside the top plate 1;

[0022] The detection and recording device 3 includes a balance plate 301, a measuring ruler 302, a recording plate 303, a sleeve rod 304, a threaded rod 305, a limit sleeve 306, a telescopic rod 307 and a marking pen 308. The balance plate 301 is arranged on the outside of the top plate 1, the measuring ruler 302 is fixedly installed on the top of the balance plate 301, the recording plate 303 is movably connected to the back of the vertical plate 2, the sleeve rod 304 is arranged on the outside of the top plate 1, the threaded rod 305 is rotatably connected to the outside of the vertical plate 2, the outer surface of the threaded rod 305 is threadedly connected to the limit sleeve 306, the telescopic rod 307 is arranged on the outside of the vertical plate 2, and the marking pen 308 is fixedly installed on the back of the sleeve rod 304.

[0023] Specifically, Figure 3 As shown, the rubber plate is driven to move toward the ground by the telescopic rod 307, and the four universal wheels are stretched to lift the ground, thereby ensuring the stability of the device and avoiding inaccurate recorded data due to movement during the detection and recording process, which may lead to subsequent adverse effects.

[0024] Specifically, Figure 3As shown, when the recording is completed, the recording board 303 can be removed from the two vertical boards 2 by removing the first bolt, so as to analyze the data recorded by the marker 308, and further analyze the data by observing the measuring ruler 302 and the pointer.

[0025] Specifically, Figure 4 As shown, after arriving at the inspection location, if the ground has a slope, because of the two counterweights, the rotating shaft will keep the balance board 301 in a horizontal state, while the top plate 1 is in an inclined state, so the detailed data of the slope can be recorded through the pointer and the measuring ruler 302.

[0026] Specifically, when the device is finished using, the rotating shaft and the balance plate 301 can be directly removed from the movable grooves of the two support plates, and then the sleeve rod 304 can be pushed to move it from bottom to top along the inside of the limiting sleeve 306, and the spring body can be squeezed, and then the second bolt can be installed into the second threaded hole to retract it, and then the rubber plate can be retracted through the telescopic rod 307 to allow the universal wheel to resume activity, thereby pushing the device back.

[0027] When implementing, follow these steps:

[0028] 1) First, push the device to the testing site via the universal wheels, then open the telescopic rod 307 to push the rubber plate to fit the ground to increase the stability of the device;

[0029] 2) Then remove the second bolt, and push the sleeve rod 304 to move in the limiting sleeve 306 under the action of the spring body, so that the roller is in contact with the ground;

[0030] 3) Rotate the threaded rod 305 to drive the limit sleeve 306 to move, and use the marking pen 308 and the recording board 303 to record the ground levelness;

[0031] 4) Finally, the ground slope is recorded again by observing the measuring ruler 302 and the pointer.

[0032] In summary, the device for detecting the flatness of the construction project quality pushes the device to the position to be detected through the universal wheel, then opens the telescopic rod 307 to drive the rubber plate to fit the ground, and then removes the second bolt. Under the action of the spring body, the sleeve rod 304 moves downward along the limit sleeve 306 to make the roller fit the ground, and then rotates the threaded rod 305 to drive the limit sleeve 306 to move, so that the marker pen 308 records the arc of the flatness of the slide groove on the recording board 303, and then records the corresponding angle by observing the pointer and the measuring ruler 302, so that the unevenness of the project surface can be sorted and recorded in two ways.

[0033] 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. In the absence of further restrictions, the elements defined by the sentence "comprise a ..." do not exclude the existence of other identical elements in the process, method, article or device including the elements.

[0034] 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 project quality flatness detection device, comprising a top plate (1), characterized in that: A vertical plate (2) is fixedly mounted on the bottom of the top plate (1), and a detection and recording device (3) is arranged outside the top plate (1); The detection and recording device (3) comprises a balance plate (301), a measuring ruler (302), a recording plate (303), a sleeve rod (304), a threaded rod (305), a limit sleeve (306), a telescopic rod (307) and a marking pen (308); the balance plate (301) is arranged outside the top plate (1); the measuring ruler (302) is fixedly mounted on the top of the balance plate (301); the recording plate (303) is movably connected to the back of the vertical plate (2); the sleeve rod (304) is arranged outside the top plate (1); the threaded rod (305) is rotatably connected to the outside of the vertical plate (2); the outer surface of the threaded rod (305) is threadedly connected to the limit sleeve (306); the telescopic rod (307) is arranged outside the vertical plate (2); and the marking pen (308) is fixedly mounted on the back of the sleeve rod (304).

2. A construction engineering quality flatness detection device according to claim 1, characterized in that: There are two vertical plates (2), the tops of the two vertical plates (2) are fixedly connected to the bottom of the top plate (1), the opposite sides of the two vertical plates (2) are rotatably connected to the left and right sides of the threaded rod (305), the left side of the threaded rod (305) passes through the right side of one of the vertical plates (2), and four universal wheels are fixedly installed on the bottoms of the two vertical plates (2).

3. A construction engineering quality flatness detection device according to claim 1, characterized in that: Two support plates are fixedly mounted on the top of the top plate (1), movable grooves are provided on opposite sides of the two support plates, the interiors of the two movable grooves are movably connected to rotating shafts, the outer surfaces of the rotating shafts are fixedly connected to the interior of the balance plate (301), two counterweights are fixedly mounted on the bottom of the balance plate (301), and pointers are fixedly mounted on the tops of the two support plates.

4. A construction engineering quality flatness detection device according to claim 1, characterized in that: The recording plate (303) is internally threadedly connected with a first bolt, the two vertical plates (2) are internally provided with a first threaded hole adapted to the first bolt, the top plate (1) is internally slidably connected with a slider, the bottom of the slider is fixedly mounted with a spring body, and the bottom of the spring body is fixedly connected to the top of the sleeve rod (304).

5. A construction engineering quality flatness detection device according to claim 1, characterized in that: The outer surface of the sleeve rod (304) is slidably connected to the inside of the limiting sleeve (306); the internal thread of the limiting sleeve (306) is connected to a second bolt; a second threaded hole matched with the second bolt is provided inside the sleeve rod (304); two mounting blocks are fixedly installed at the bottom of the sleeve rod (304); rollers are rotatably connected to opposite sides of the two mounting blocks.

6. A construction engineering quality flatness detection device according to claim 1, characterized in that: Bottom plates are fixedly mounted on the left and right sides of the two vertical plates (2), the number of the telescopic rods (307) is two, the bottoms of the two bottom plates are fixedly connected to the tops of the two telescopic rods (307) respectively, and rubber plates are fixedly mounted on the bottoms of the two telescopic rods (307).

Images