Flatness detector for municipal engineering quality detection

Abstract

The utility model discloses a flatness detector for municipal engineering quality detection, which belongs to the technical field of municipal engineering quality detection and comprises a flatness detector limiting assembly and an adjusting assembly, the flatness detector limiting assembly comprises a supporting plate, a municipal engineering flatness detector is placed on the upper surface of the supporting plate, and the adjusting assembly is arranged on the upper surface of the supporting plate. Grooves are formed in the front face of the supporting plate and the right side face of the supporting plate, and through cooperation of the supporting plate, the sliding groove, the sliding block, the first bearing, the bidirectional lead screw, the connecting rod, a circular plate, a handle, a flatness detector limiting plate, a lug plate and a protection pad, people can conveniently and rapidly position the municipal engineering flatness detector; the municipal engineering flatness detector can be protected, and a groove, a bubble level, moving wheels, a connecting plate, a second bearing, a threaded pipe and a lead screw are arranged, so that people can conveniently move the equipment, and the municipal engineering flatness detector can be conveniently adjusted to a horizontal position by people.

Description

Technical Field

[0001] This utility model relates to the field of municipal engineering quality testing technology, specifically a flatness testing instrument for municipal engineering quality testing. Background Technology

[0002] Smoothness testing is one of the important indicators of road construction quality and service level. Uneven road surfaces will increase driving resistance and cause additional vibration to vehicles. This vibration will cause bumpy driving, affecting driving speed and safety, driving smoothness and passenger comfort. Therefore, smoothness testing and evaluation is a very important part of highway construction and maintenance.

[0003] Existing flatness testing instruments used for quality inspection of municipal engineering projects cannot be disassembled, making them inconvenient for maintenance. Furthermore, they require external leveling tools for adjustment, further hindering their operation. Therefore, those skilled in the art have developed a flatness testing instrument for quality inspection of municipal engineering projects to address the problems mentioned in the background section. Utility Model Content

[0004] The purpose of this invention is to provide a flatness testing instrument for quality inspection of municipal engineering projects, so as to solve the problems mentioned in the background art.

[0005] To achieve the above objectives, this utility model provides the following technical solution:

[0006] A flatness testing instrument for quality inspection of municipal engineering projects includes a flatness detector limiting component and an adjusting component. The flatness detector limiting component includes a support plate, on the upper surface of which a municipal engineering flatness detector is placed. Grooves are provided on the front and right sides of the support plate, and bubble levels are installed on the inner walls of the two grooves.

[0007] As a further improvement of this utility model: a sliding groove is provided on the upper surface of the support plate, and two sliding blocks are slidably connected inside the sliding groove.

[0008] As a further improvement of this utility model: the inner wall of the sliding groove is inlaid with two first bearings, the inner rings of the two first bearings are jointly mounted with a bidirectional lead screw, and the two sliding blocks are threadedly connected to the bidirectional lead screw.

[0009] As a further embodiment of this utility model: a connecting rod is installed at one end of the bidirectional lead screw, a circular plate is installed on the outer surface of the connecting rod, and a ring of handles is installed on the outer surface of the circular plate.

[0010] As a further embodiment of this utility model: a flatness detector limiting plate is installed on the upper surface of both sliding blocks, and two ear plates are installed on the outer surface of both flatness detector limiting plates. A protective pad is installed on the side of the two flatness detector limiting plates that are close to each other and on the outer surface of each ear plate. The outer surface of each protective pad is in contact with the municipal engineering flatness detector.

[0011] As a further improvement of this utility model: the adjustment component includes two sets of movable wheels, and a connecting plate is installed on the outer surface of each movable wheel.

[0012] As a further improvement of this utility model: a second bearing is embedded on the upper surface of each connecting plate, and a threaded tube is installed on the inner ring of each second bearing.

[0013] As a further improvement of this utility model: each of the threaded tubes has a threaded rod threadedly connected inside, and one end of each threaded rod is connected to a support plate.

[0014] Compared with the prior art, the beneficial effects of this utility model are:

[0015] This flatness testing instrument for municipal engineering quality inspection, through the cooperation of a support plate, sliding groove, sliding block, first bearing, double-acting screw, connecting rod, circular plate, handle, flatness detector limiting plate, ear plate, and protective pad, not only facilitates quick positioning of the municipal engineering flatness detector, thus making it easy to disassemble and repair, but also protects the municipal engineering flatness detector. The groove, bubble level, moving wheels, connecting plate, second bearing, threaded pipe, and screw not only facilitate the movement of the equipment, but also make it easy to adjust the municipal engineering flatness detector to a horizontal position, thus facilitating the use of the municipal engineering flatness detector for flatness testing. Attached Figure Description

[0016] Figure 1 This is a three-dimensional structural diagram of a flatness testing instrument used for quality inspection in municipal engineering projects.

[0017] Figure 2 This is a side view of a three-dimensional structural schematic diagram of a flatness testing instrument used for quality inspection in municipal engineering projects.

[0018] Figure 3 This is a top view of a three-dimensional structural schematic diagram of a flatness testing instrument used for quality inspection in municipal engineering projects.

[0019] Figure 4 This is a front sectional view of the support plate in a flatness testing instrument used for quality inspection of municipal engineering projects.

[0020] Figure 5 For a flatness testing instrument used in municipal engineering quality inspection Figure 4 A magnified structural diagram of part A in the middle.

[0021] In the diagram: 1. Flatness detector limiting assembly; 101. Support plate; 102. Groove; 103. Bubble level; 104. Sliding groove; 105. Sliding block; 106. First bearing; 107. Two-way lead screw; 108. Connecting rod; 109. Circular plate; 110. Handle; 111. Flatness detector limiting plate; 112. Ear plate; 113. Protective pad; 2. Adjustment assembly; 201. Moving wheel; 202. Connecting plate; 203. Second bearing; 204. Threaded pipe; 205. Threaded rod; 3. Municipal engineering flatness detector. Detailed Implementation

[0022] In the description of this utility model, it should be understood that the terms "center," "longitudinal," "lateral," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," and "outer," etc., indicating orientation or positional relationships based on the orientation or positional relationships shown in the accompanying drawings, are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this utility model. Furthermore, the terms "first," "second," etc., are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of indicated technical features. Thus, features defined with "first," "second," etc., may explicitly or implicitly include one or more of that feature. In the description of this utility model, unless otherwise stated, "a plurality of" means two or more.

[0023] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "installation," "connection," and "joining" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection of two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.

[0024] Please see Figures 1-5In this embodiment of the utility model, a flatness testing instrument for municipal engineering quality inspection includes a flatness detector limiting component 1 and an adjusting component 2. The flatness detector limiting component 1 includes a support plate 101, on the upper surface of which a municipal engineering flatness detector 3 is placed. Grooves 102 are provided on the front and right sides of the support plate 101, and bubble levels 103 are installed on the inner walls of the two grooves 102. This not only facilitates the disassembly and assembly of the municipal engineering flatness detector 3, thus facilitating its daily maintenance, but also allows for easy adjustment of the municipal engineering flatness detector 3 to a horizontal position. This solves the problem mentioned in the background art that existing flatness testing instruments for municipal engineering quality inspection cannot be disassembled, making maintenance inconvenient, and that external leveling tools are required to level the equipment, making it inconvenient to use.

[0025] The upper surface of the support plate 101 is provided with a sliding groove 104. Two sliding blocks 105 are slidably connected inside the sliding groove 104. Two first bearings 106 are embedded in the inner wall of the sliding groove 104. A bidirectional lead screw 107 is mounted on the inner ring of the two first bearings 106. Both sliding blocks 105 are threadedly connected to the bidirectional lead screw 107. A connecting rod 108 is mounted at one end of the bidirectional lead screw 107. A circular plate 109 is mounted on the outer surface of the connecting rod 108. A ring-shaped arrangement of handles 110 is mounted on the outer surface of the circular plate 109. The upper surfaces of both sliding blocks 105 are each equipped with... The flatness detector limiting plate 111 has two ear plates 112 installed on its outer surface. Protective pads 113 are installed on the side of the two flatness detector limiting plates 111 that are close to each other and on the outer surface of each ear plate 112. The outer surface of each protective pad 113 is in contact with the municipal engineering flatness detector 3. This not only makes it convenient for people to quickly position the municipal engineering flatness detector 3, thus facilitating the daily maintenance of the municipal engineering flatness detector 3, but also protects the municipal engineering flatness detector 3.

[0026] The adjustment assembly 2 includes two sets of moving wheels 201. Each moving wheel 201 has a connecting plate 202 installed on its outer surface. Each connecting plate 202 has a second bearing 203 embedded on its upper surface. Each second bearing 203 has a threaded tube 204 installed on its inner ring. Each threaded tube 204 has a threaded rod 205 threadedly connected inside. One end of each threaded rod 205 is connected to the support plate 101. This not only makes it convenient for people to move the equipment, but also makes it convenient for people to adjust the municipal engineering flatness detector 3 to a horizontal position, thereby facilitating the use of the municipal engineering flatness detector 3 for flatness detection.

[0027] The working principle of this utility model is as follows: First, the municipal engineering flatness detector 3 can be placed above the support plate 101 and the double-acting screw 107 can be rotated using the handle 110. The double-acting screw 107 can drive the sliding block 105, the flatness detector limiting plate 111, and the ear plate 112 to move and position the municipal engineering flatness detector 3. The protective pad 113 can prevent the flatness detector limiting plate 111 and the ear plate 112 from causing wear on the surface of the municipal engineering flatness detector 3. When the equipment is tilted, the threaded tube 204 can be rotated. The coordinated rotation of the threaded tube 204 and the threaded rod 205 can drive the moving wheel 201 to move. Subsequently, the municipal engineering flatness detector 3 can be adjusted to a horizontal position with the help of the bubble level 103. Finally, the municipal engineering flatness detector 3 can be used to perform flatness detection work on municipal engineering projects.

[0028] The above description is merely a preferred embodiment of this utility model, but the scope of protection of this utility model is not limited thereto. Any equivalent substitutions or modifications made by those skilled in the art within the technical scope disclosed in this utility model, based on the technical solution and inventive concept of this utility model, should be included within the scope of protection of this utility model. It is obvious to those skilled in the art that this utility model is not limited to the details of the above exemplary embodiments, and that it can be implemented in other specific forms without departing from the spirit or basic characteristics of this utility model. Therefore, the embodiments should be considered exemplary and non-limiting in all respects. The scope of this utility model is defined by the appended claims rather than the foregoing description, and thus all variations falling within the meaning and scope of equivalent elements of the claims are intended to be included within this utility model. No reference numerals in the claims should be construed as limiting the scope of the claims.

[0029] Furthermore, it should be understood that although this specification describes embodiments, not every embodiment contains only one independent technical solution. This narrative style is merely for clarity. Those skilled in the art should consider the specification as a whole, and the technical solutions in each embodiment can also be appropriately combined to form other embodiments that can be understood by those skilled in the art.

Claims

1. A flatness testing instrument for quality inspection of municipal engineering projects, comprising a flatness detector limiting assembly (1) and an adjusting assembly (2), characterized in that, The flatness detector limiting component (1) includes a support plate (101), on the upper surface of the support plate (101) a municipal engineering flatness detector (3) is placed, and grooves (102) are provided on the front and right sides of the support plate (101), and bubble level (103) is installed on the inner walls of the two grooves (102). The adjustment assembly (2) includes two sets of moving wheels (201), and a connecting plate (202) is installed on the outer surface of each moving wheel (201); a second bearing (203) is embedded on the upper surface of each connecting plate (202), and a threaded tube (204) is installed on the inner ring of each second bearing (203). Each threaded tube (204) has a threaded rod (205) threaded inside, and one end of each threaded rod (205) is connected to the support plate (101).

2. The flatness testing instrument for quality inspection of municipal engineering projects according to claim 1, characterized in that, The upper surface of the support plate (101) is provided with a sliding groove (104), and two sliding blocks (105) are slidably connected inside the sliding groove (104).

3. A flatness testing instrument for quality inspection of municipal engineering projects according to claim 2, characterized in that, The inner wall of the sliding groove (104) is inlaid with two first bearings (106), and the inner rings of the two first bearings (106) are jointly mounted with a bidirectional lead screw (107). The two sliding blocks (105) are threadedly connected to the bidirectional lead screw (107).

4. A flatness testing instrument for quality inspection of municipal engineering projects according to claim 3, characterized in that, One end of the bidirectional lead screw (107) is equipped with a connecting rod (108), and a circular plate (109) is installed on the outer surface of the connecting rod (108). A ring-shaped handle (110) is installed on the outer surface of the circular plate (109).

5. A flatness testing instrument for quality inspection of municipal engineering projects according to claim 2, characterized in that, The upper surfaces of the two sliding blocks (105) are each equipped with a flatness detector limiting plate (111), and the outer surfaces of the two flatness detector limiting plates (111) are each equipped with two ear plates (112). The side of the two flatness detector limiting plates (111) that are close to each other and the outer surface of each ear plate (112) are each equipped with a protective pad (113). The outer surface of each protective pad (113) is in contact with the municipal engineering flatness detector (3).

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