Road surface detection point positioning device

Abstract

The utility model provides a road surface detection point positioning device which comprises a positioning device body, the positioning device body comprises a fixing seat, limiting plates are welded to the two sides of the bottom of the fixing seat, supporting plates are welded to the other two sides of the bottom of the fixing seat, and guide plates are movably installed at the bottoms of the supporting plates. A fixing frame is welded to the top of the fixing base, a lifting mechanism is fixedly installed on the fixing frame, a positioning assembly is movably installed at one end of the lifting mechanism, a fixing groove is formed in the fixing base, and the positioning assembly is movably installed in the fixing groove. According to the road surface detection point positioning device, when the device is used, the supporting plate moves on the guide plate in parallel through cooperation of the sliding groove and the sliding block, so that linear marking of a detection point is guaranteed, the guide plate returns after movement of the supporting plate in the later period, and returning provides guidance for next movement.

Description

Technical Field

[0001] The utility model relates to the field of positioning equipment, in particular to a road surface detection point positioning device. Background Art

[0002] In the process of road surface inspection, it is necessary to determine the inspection points first, and then perform the inspection operation or measurement steps. Among them, point layout is an important link in the point determination step, and it is also the most time-consuming link. In the existing point determination method, a tape measure is often used to measure and determine the points at the same time, and then chalk or paint is used to mark them, which has a slow working efficiency.

[0003] According to a patent document with an existing publication number of CN212505756U, a roadbed and pavement detection point positioning device is disclosed, which includes a base frame, a movable rod, a plurality of positioning needles for imprinting positioning points on the pavement, and a plurality of driving members, the base frame and the movable rod are both horizontally arranged, the movable rod is erected above the base frame, the driving member is fixedly connected to the movable rod, the positioning needle is installed on the driving member, and the driving member is used to drive the positioning needle to move up and down so that the positioning needle can imprint the positioning point on the pavement. When this technical solution is in use, the movable rod moves on the plane of the base frame, and points can be taken at different positions respectively, which is conducive to improving the application scope of the positioning device. With respect to the above technical solution, although this solution improves the application scope, it cannot make the base frame move in parallel when in use, which is inconvenient when in use. Utility Model Content

[0004] In view of the shortcomings of the prior art, the purpose of the utility model is to provide a road surface detection point positioning device to solve the problems raised in the above-mentioned background technology. The utility model has a novel structure. When in use, the support plate moves parallel to the guide plate through the cooperation of the slide groove and the slider, so as to ensure the straight line marking of the detection point. Later, the guide plate returns to its original position after the support plate moves, and the return to its original position provides guidance for the next movement.

[0005] In order to achieve the above-mentioned purpose, the utility model is implemented through the following technical solutions: a road surface detection point positioning device, including a positioning device body, the positioning device body including a fixed seat, limiting plates are welded on both sides of the bottom of the fixed seat, support plates are welded on the other two sides of the bottom of the fixed seat, a guide plate is movably installed on the bottom of the support plate, a fixing frame is welded on the top of the fixed seat, a lifting mechanism is fixedly installed on the fixing frame, a positioning component is movably installed on one end of the lifting mechanism, a fixing slot is opened on the fixed seat, and the positioning component is movably installed inside the fixing slot.

[0006] Furthermore, the positioning assembly includes a movable seat, a movable plate is movably mounted on the top of the movable seat, an opening is opened on the movable plate, a rotating seat is fixed on the movable seat, and the interior of the rotating seat is movably mounted on a movable column.

[0007] Furthermore, a mounting hole is provided on the movable seat, a positioning column is movably installed inside the mounting hole, a limiting groove is provided on the movable seat, and one end of the movable column is installed on the lifting mechanism.

[0008] Furthermore, a limiting block is movably installed inside the limiting groove, one end of the limiting block is welded to the movable plate, and a groove is formed on the inner wall of the movable plate.

[0009] Furthermore, a connecting groove is opened on the inner wall of the mounting hole, a connecting block is movably installed inside the connecting groove, a supporting mechanism is fixedly installed between the connecting block and the connecting groove, and one end of the connecting block is fixed on the positioning column.

[0010] Furthermore, a sliding block is fixed to one end of the guide plate, a sliding groove is formed at the bottom of the support plate, and the sliding block is movably installed inside the sliding groove.

[0011] The beneficial effects of the utility model are as follows: the utility model is a road surface detection point positioning device, comprising a fixed seat; a limit plate; a support plate; a guide plate; a fixed frame; a lifting mechanism; a positioning component; a fixed groove; a movable seat; a movable plate; an opening; a movable column; a rotating seat; a limit groove; a limit block; a positioning column; a mounting hole; a connecting groove; a connecting block; a supporting mechanism; a groove; and a sliding block.

[0012] 1. This road surface detection point positioning device, when in use, the support plate moves parallel to the guide plate through the cooperation of the slide groove and the slider, so as to ensure the straight line mark of the detection point. Later, the guide plate returns to its original position after the movement of the support plate, and the return to its original position provides guidance for the next movement.

[0013] 2. A road detection point positioning device moves a movable plate on a movable seat to move and control the matching position of the positioning column and the groove or opening. When the positioning column is matched with the opening, the number of movable columns used is adjusted to quickly control the distance of the positioning point.

[0014] 3. A road surface detection point positioning device, in which the movable seat is separated from the fixed groove under the drive of the movable column. After separation, the movable seat is rotated 90 degrees to change the direction of the positioning column, and the positioning form of the positioning column is adjusted when the moving direction of the fixed seat is fixed. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 This is a structural schematic diagram of a road surface detection point positioning device of the utility model;

[0016] Figure 2 This is a structural schematic diagram of a positioning component of a road surface detection point positioning device of the utility model;

[0017] Figure 3 It is a partial side view structural diagram of a movable seat of a road surface detection point positioning device of the utility model;

[0018] Figure 4 This is a structural schematic diagram of a guide plate of a road surface detection point positioning device of the utility model;

[0019] In the figure: 1. fixed seat; 2. limit plate; 3. support plate; 4. guide plate; 5. fixed frame; 6. lifting mechanism; 7. positioning assembly; 8. fixed slot; 9. movable seat; 10. movable plate; 11. opening; 12. movable column; 13. rotating seat; 14. limit slot; 15. limit block; 16. positioning column; 17. mounting hole; 18. connecting slot; 19. connecting block; 20. supporting mechanism; 21. groove; 22. slider. DETAILED DESCRIPTION

[0020] In order to make the technical means, creative features, objectives and effects achieved by the present invention easy to understand, the present invention is further described below in conjunction with specific implementation methods.

[0021] See also Figures 1 to 4 The utility model provides a technical solution: a road detection point positioning device, including a positioning device body, the positioning device body includes a fixed seat 1, and limited plates 2 are welded on both sides of the bottom of the fixed seat 1, and support plates 3 are welded on the other two sides of the bottom of the fixed seat 1. A guide plate 4 is movably installed at the bottom of the support plate 3, and a fixed frame 5 is welded on the top of the fixed seat 1. A lifting mechanism 6 is fixedly installed on the fixed frame 5, and the lifting mechanism 6 is an electric push rod. The electric push rod pushes the movable seat 9 to move up and down, and completes the positioning while moving up and down. A positioning component 7 is movably installed at one end of the lifting mechanism 6, and a fixing groove 8 is opened on the fixed seat 1. The positioning component 7 is movably installed inside the fixing groove 8. The positioning component 7 includes a movable seat 9, and a movable plate 10 is movably installed on the top of the movable seat 9. An opening 11 is opened on the movable plate 10, and a rotating seat 13 is fixed on the movable seat 9. The interior of the rotating seat 13 is movably installed on a movable column 12. The movable seat 9 is rotated on the movable column 12 by the rotating seat 13 in the later stage, and the direction of the movable seat 9 is rotated to adjust the direction of the movable seat 9 for positioning.

[0022] In this embodiment, a mounting hole 17 is provided on the movable seat 9, a positioning column 16 is movably installed inside the mounting hole 17, a limiting groove 14 is provided on the movable seat 9, one end of the movable column 12 is installed on the lifting mechanism 6, a limiting block 15 is movably installed inside the limiting groove 14, one end of the limiting block 15 is welded to the movable plate 10, a groove 21 is provided on the inner wall of the movable plate 10, a connecting groove 18 is provided on the inner wall of the mounting hole 17, a connecting block 19 is movably installed inside the connecting groove 18, a supporting mechanism 20 is fixedly installed between the connecting block 19 and the connecting groove 18, one end of the connecting block 19 is fixed on the positioning column 16, a slider 22 is fixed on one end of the guide plate 4, a slide groove is provided at the bottom of the support plate 3, the slider 22 is movably installed inside the slide groove, the supporting mechanism 20 is a supporting spring, the supporting spring pushes the positioning column 16 to move upward, one end of the positioning column 16 is installed inside the opening 11, and the position of the movable plate 10 is limited and fixed.

[0023] The device provides the required electric energy for the electrical appliances inside the device through an external power supply. When using the device, first place the fixed seat 1 on the road surface through the guide plate 4. When positioning, adjust the number of positioning columns 16 used according to the positioning distance, press the positioning columns 16 inside the opening 11 downward, and one end of the positioning column 16 is separated from the opening 11 after pressing, and the movable plate 10 is horizontally slid inside the limiting groove 14 through the limiting block 15. During horizontal sliding, the positioning columns 16 at the other two positions are pushed into the groove 21 by the support mechanism 20, and the opening 11 is misaligned with one end of the positioning column 16. After the misalignment, one end of the positioning column 16 is supported. When in use, the lifting mechanism 6 pushes the movable column 12 to descend, and the movable column 12 pushes the movable seat 9 to descend vertically between the fixed groove 8 and the support plate 3. When the positioning column 16 contacts the ground, a concave mark is formed on the ground. After a position mark is completed, the fixed seat 1 is pushed on the guide plate 4, and the guide When the guide plate 4 is moved upward, the guide plate 4 is pushed back to the starting position, and the guide plate 4 is slid to the starting position at the bottom of the support plate 3, so as to facilitate the next use, thereby completing the adjustment under different conditions. When the positioning column 16 is adjusted for use, the movable plate 10 is moved to make the positioning column 16 enter the opening 11, and one end of the positioning column 16 is dislocated up and down. After the dislocation, the positioning distance between the positioning columns 16 is adjusted. When the positioning column 16 needs to be adjusted, the movable seat 9 is separated from the fixed groove 8 under the drive of the movable column 12. After separation, the movable seat 9 is rotated 90 degrees to change the direction of the positioning column 16, and the positioning form of the positioning column 16 is adjusted when the moving direction of the fixed seat 1 is fixed.

[0024] The above shows and describes the basic principles and main features of the utility model and the advantages of the utility model. For those skilled in the art, it is obvious that the utility model is not limited to the details of the above exemplary embodiments, and can be implemented in other specific forms without departing from the spirit or basic features of the utility model. Therefore, no matter from which point of view, the embodiments should be regarded as exemplary and non-restrictive. The scope of the utility model is defined by the attached claims rather than the above description, and it is intended to include all changes within the meaning and scope of the equivalent elements of the claims. Any figure mark in the claims should not be regarded as limiting the claims involved.

[0025] In addition, it should be understood that although the present specification is described according to implementation modes, not every implementation mode contains only one independent technical solution. This description of the specification is only for the sake of clarity. Those skilled in the art should regard the specification as a whole. The technical solutions in each embodiment may also be appropriately combined to form other implementation modes that can be understood by those skilled in the art.

Claims

1. A road surface detection point positioning device, comprising a positioning device body, characterized in that: The positioning device body comprises a fixing seat (1), two sides of the bottom of the fixing seat (1) are welded with limiting plates (2), the other two sides of the bottom of the fixing seat (1) are welded with supporting plates (3), the bottom of the supporting plate (3) is movably mounted with a guide plate (4), the top of the fixing seat (1) is welded with a fixing frame (5), a lifting mechanism (6) is fixedly mounted on the fixing frame (5), one end of the lifting mechanism (6) is movably mounted with a positioning component (7), a fixing groove (8) is opened on the fixing seat (1), and the positioning component (7) is movably mounted inside the fixing groove (8); The positioning assembly (7) comprises a movable seat (9), a movable plate (10) is movably mounted on the top of the movable seat (9), an opening (11) is formed on the movable plate (10), a rotating seat (13) is fixed on the movable seat (9), and the interior of the rotating seat (13) is movably mounted on a movable column (12); The movable seat (9) is provided with a mounting hole (17), a positioning column (16) is movably mounted inside the mounting hole (17), a limiting groove (14) is provided on the movable seat (9), and one end of the movable column (12) is mounted on the lifting mechanism (6); A limiting block (15) is movably installed inside the limiting groove (14), one end of the limiting block (15) is welded to the movable plate (10), and a groove (21) is formed on the inner wall of the movable plate (10); A connecting groove (18) is formed on the inner wall of the mounting hole (17), a connecting block (19) is movably mounted inside the connecting groove (18), a supporting mechanism (20) is fixedly mounted between the connecting block (19) and the connecting groove (18), and one end of the connecting block (19) is fixed on the positioning column (16).

2. A road surface detection point positioning device according to claim 1, characterized in that: A sliding block (22) is fixed to one end of the guide plate (4), a sliding groove is provided at the bottom of the support plate (3), and the sliding block (22) is movably mounted inside the sliding groove.

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