Accurate positioning engineering structure detection auxiliary device

Abstract

The utility model relates to the technical field of constructional engineering detection, and discloses a precise positioning engineering structure detection auxiliary device which comprises a bottom plate, the top end of the bottom plate is fixedly connected with a fixing block, the fixing block is connected with a fixing plate through a lifting assembly, and the left side and the right side of the fixing plate are both fixedly connected with semi-arc toothed plates. And a second motor is installed on the outer wall of the semi-arc toothed plate on the left side, a rotating shaft is fixedly connected to the driving end of the second motor, a connecting frame is fixedly connected to the outer wall of the rotating shaft, and rotating rods are rotationally connected to the inner walls of the left side and the right side of the connecting frame. According to the angle adjusting device, the second motor drives the rotating shaft to rotate and drives the connecting frame to do circular motion, the rotating rod is matched with the gear and the semi-arc toothed plate, the positions of the connecting frame and accessories of the connecting frame are changed, the rotating track of the connecting frame is limited through meshing of the gear and the semi-arc toothed plate, and accurate angle adjustment is achieved; and the requirements of different wall surface angles are met.

Description

TECHNICAL FIELD

[0001] The utility model relates to building engineering detection technical field especially relates to a kind of engineering structure detection auxiliary devices of accurate positioning. BACKGROUND

[0002] In modern construction field, the quality of building engineering is related to the life safety of user and the overall performance and service life of building. To ensure that each building can meet corresponding quality standard, it is a crucial link to comprehensively and accurately detect building engineering structure. Engineering structure detection covers each key part of building, and wall surface, as an important part of building, not only plays the role of separating space and supporting upper structure, but also directly influences many functions of building, such as heat preservation, sound insulation and fire prevention.

[0003] In the field of building engineering structure detection, there are many problems to be solved for a long time, especially when it comes to wall surface detection. The traditional manual knocking method to detect wall surface hollowing and other conditions not only makes the detection personnel bear great labor intensity, and long-time operation is prone to fatigue, but also the manual knocking has strong subjectivity, and the accuracy of detection is greatly discounted due to individual experience and operation difference, and the detection efficiency is very low, which is difficult to meet the actual needs of high-quality and high-efficiency detection of current building engineering. UTILITY MODEL CONTENT

[0004] The utility model aims at solving the shortcomings in prior art, and provides an engineering structure detection auxiliary device of accurate positioning, which solves the problems of existing wall surface angle adjustment, large labor intensity of manual knocking, low detection accuracy and efficiency.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical scheme.

[0006] An engineering structure detection auxiliary device of accurate positioning includes a bottom plate, the top end of the bottom plate is fixedly connected with a fixed block, the fixed block is connected with a fixed plate through a lifting assembly, the left and right sides of the fixed plate are fixedly connected with half-arc toothed plates, the outer wall of the left half-arc toothed plate is provided with a motor two, the driving end of the motor two is fixedly connected with a rotating shaft, the outer wall of the rotating shaft is fixedly connected with a connecting frame, the left and right inner walls of the connecting frame are rotatably connected with rotating rods, and the opposite ends of the rotating rods are fixedly connected with gears.

[0007] Further, the lifting assembly includes a motor one fixedly connected at the top end of the fixed block, the driving end of the motor one is fixedly connected with a threaded rod, and the outer wall of the threaded rod is threadedly connected with a sliding block.

[0008] Further, the bottom end of the threaded rod is rotationally connected to the inner wall of the fixed block, the outer wall of the sliding block is slidingly connected to the inner wall of the fixed block, and the front side outer wall of the sliding block is fixedly connected to the rear side outer wall of the fixed plate.

[0009] Further, the gear is in meshing connection with the half-arc toothed plate.

[0010] Further, the front side outer wall of the connecting frame is provided with an electric push rod, the driving end of the electric push rod is fixedly connected with a mounting plate, and the front side outer wall of the mounting plate is fixedly connected with a plurality of knocking hammers.

[0011] Further, the top end rear side of the bottom plate is fixedly connected with a baffle, and the top end of the baffle is fixedly connected with a handle.

[0012] Further, the bottom end of the bottom plate is fixedly connected with a universal wheel at four corners.

[0013] The utility model has the advantages of the following beneficial effects:

[0014] 1、in the utility model, the motor two drive rotating shaft rotation drives the connecting frame circular motion, with the cooperation of rotating rod, gear and half-arc toothed plate, realize the change of connecting frame and its accessory parts position, realize the relatively accurate angle adjustment through the meshing restriction connecting frame rotation track of gear and half-arc toothed plate, satisfy the demand of different wall angle.

[0015] 2、in the utility model, the electric push rod's telescopic function promotes the mounting plate linear motion before and after, realizes the change of mounting plate position to detect the wall cavity and drum condition, bears the knocking hammer through the mounting plate and moves with it synchronously, utilizes the knocking hammer to knock the wall to detect the cavity and drum condition, does not need manual knocking wall, not only reduces the labor intensity, and then promotes the accuracy and efficiency of cavity and drum detection. DRAWINGS

[0016] Figure 1 It is a perspective view of the precise positioning engineering structure detection auxiliary device provided by the utility model;

[0017] Figure 2 It is a sliding block structure schematic view of the precise positioning engineering structure detection auxiliary device provided by the utility model;

[0018] Figure 3 It is a connecting frame structure schematic view of the precise positioning engineering structure detection auxiliary device provided by the utility model;

[0019] Figure 4 It is a mounting plate structure schematic view of the precise positioning engineering structure detection auxiliary device provided by the utility model.

[0020] Legend:

[0021] 1, bottom plate; 2, fixed block; 3, motor one; 4, threaded rod; 5, sliding block; 6, fixed plate; 7, half-arc toothed plate; 8, motor two; 9, rotating shaft; 10, connecting frame; 11, rotating rod; 12, gear; 13, electric push rod; 14, mounting plate; 15, knocking hammer; 16, universal wheel; 17, handle; 18, baffle. DETAILED DESCRIPTION

[0022] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the utility model.

[0023] Reference Figure 1 Figure 3 An embodiment provided by the utility model: a precise positioning engineering structure detection auxiliary device, including bottom plate 1, the top of bottom plate 1 is fixedly connected with fixed block 2, fixed block 2 is connected with fixed plate 6 through lifting assembly, the left and right sides of fixed plate 6 are both fixedly connected with half-arc toothed plate 7, the outer wall of left half-arc toothed plate 7 is installed with motor two 8, the driving end of motor two 8 is fixedly connected with rotating shaft 9, the outer wall of rotating shaft 9 is fixedly connected with connecting frame 10, the left and right side inner walls of connecting frame 10 are rotatably connected with rotating rod 11, the opposite end of rotating rod 11 is fixedly connected with gear 12, gear 12 and half-arc toothed plate 7 are meshed and connected, the top rear side of bottom plate 1 is fixedly connected with baffle 18, the top of baffle 18 is fixedly connected with handle 17, the bottom of bottom plate 1 is fixedly connected with universal wheel 16 in four corners.

[0024] Lifting assembly includes motor one 3 fixedly connected at the top of fixed block 2, the driving end of motor one 3 is fixedly connected with threaded rod 4, the outer wall of threaded rod 4 is threadedly connected with sliding block 5, the bottom end of threaded rod 4 is rotatably connected in the inner wall of fixed block 2, the outer wall of sliding block 5 is slidably connected in the inner wall of fixed block 2, the front side outer wall of sliding block 5 is fixedly connected in the rear side outer wall of fixed plate 6.

[0025] The front side outer wall of connecting frame 10 is installed with electric push rod 13, the driving end of electric push rod 13 is fixedly connected with mounting plate 14, the front side outer wall of mounting plate 14 is fixedly connected with multiple knocking hammers 15.

[0026] ​Specifically, the top end of the bottom plate 1 is fixedly connected with the fixed block 2, so that the fixed block 2 is stably arranged on the bottom plate 1, thereby providing a basic support structure for the installation of subsequent other components; the top end rear side of the bottom plate 1 is fixedly connected with the baffle 18, the baffle 18 is vertically arranged on the bottom plate 1, and the top end of the baffle 18 is fixedly connected with the handle 17, so that the handle 17 facilitates the movement of the whole device; and the bottom end of the bottom plate 1 is fixedly connected with the universal wheels 16 at four corners, respectively, so that the universal wheels 16 can facilitate the flexible movement of the device on a plane and the transfer between different engineering structure detection positions.

[0027] The fixed block 2 serves as a part of the basic structure of the lifting assembly, and the top end of the fixed block 2 is fixedly connected with the motor one 3, the driving end of the motor one 3 extends downward and is rotatably connected to the inner wall of the fixed block 2, thereby providing power and rotating support for the rotation of the threaded rod 4. Meanwhile, the inner wall of the fixed block 2 is in sliding connection with the sliding block 5, the sliding block 5 can slide up and down along the inner wall of the fixed block 2, so as to limit the movement direction of the sliding block 5 and make it only displace in the vertical direction. The front side outer wall of the sliding block 5 is fixedly connected to the rear side outer wall of the fixed plate 6, thereby realizing the lifting function of the fixed plate 6 through the driving of the motor one 3 to rotate the threaded rod 4 and drive the sliding block 5 to move up and down.

[0028] The left and right sides of the fixed plate 6 are fixedly connected with the half-arc toothed plates 7, the half-arc toothed plates 7 ascend and descend with the fixed plate 6 and provide a basic structure for the meshing movement of the subsequent gear 12. The fixed plate 6 is indirectly connected with the fixed block 2 through the sliding block 5, relies on the sliding of the sliding block 5 in the fixed block 2 and the fixed connection relationship with itself, so that the fixed plate 6 can complete the lifting action with the assistance of the fixed block 2. The motor two 8 is installed on the outer wall of the left half-arc toothed plate 7, and the driving end of the motor two 8 is fixedly connected with the rotating shaft 9. The motor two 8 serves as a power source and can drive the rotating shaft 9 to rotate when started, thereby driving the subsequent connected components to move. The outer wall of the rotating shaft 9 is fixedly connected with the connecting frame 10, so that the rotation of the rotating shaft 9 drives the connecting frame 10 to rotate, and the connecting frame 10 performs circular motion with the rotating shaft 9 as the center, thereby changing the position of the connecting frame 10 and the attached components thereon. The left and right side outer walls of the connecting frame 10 are rotatably connected with the rotating rod 11, the rotating rod 11 can relatively rotate with the connecting point of the connecting frame 10 as the shaft, so that the rotating rod 11 can flexibly change the angle position of itself. The opposite end of the rotating rod 11 is fixedly connected with the gear 12, and the gear 12 is in meshing connection with the half-arc toothed plate 7. When the rotating rod 11 changes the angle position under the driving of the connecting frame 10, the gear 12 will roll along the half-arc toothed plate 7. In the process of driving the rotating shaft 9 to rotate by the motor two 8 and driving the connecting frame 10 to rotate, due to the meshing relationship between the gear 12 and the half-arc toothed plate 7, the rotating track of the connecting frame 10 will be limited in the arc range corresponding to the half-arc toothed plate 7, thereby realizing relatively accurate angle adjustment.

[0029] The front side outer wall of the connecting frame 10 is provided with an electric push rod 13, which is fixed on the connecting frame 10 and provides driving force for the mounting plate 14 at the front end of the connecting frame 10 through the support of the connecting frame 10 and the self-elongation function of the electric push rod 13, the driving end of the electric push rod 13 is fixedly connected with the mounting plate 14, and the electric push rod 13 can drive the mounting plate 14 to move linearly in the front-rear direction through the self-elongation function, so as to change the position of the mounting plate 14 and detect the hollowing condition of the wall surface, the front side outer wall of the mounting plate 14 is fixedly connected with a plurality of knocking hammers 15, and the mounting plate 14 serves to fix and carry the knocking hammers 15, when the mounting plate 14 moves forward and backward under the driving of the electric push rod 13, the knocking hammers 15 will move synchronously, and the knocking hammers 15 will knock the wall surface through the knocking action to detect the hollowing condition.

[0030] Working principle: the motor one 3 is installed at the top end of the fixed block 2, the driving end of the motor one 3 provides power and rotation support for the rotation of the threaded rod 4, the sliding block 5 slides in the inner wall of the fixed block 2, the sliding block 5 is connected with the fixed plate 6, the motor one 3 drives the threaded rod 4 to rotate and drives the sliding block 5 to move up and down, so that the fixed plate 6 realizes the lifting function, the motor two 8 is installed on the outer wall of the left half-toothed plate 7, drives the rotation shaft 9 to rotate, the rotation shaft 9 drives the connecting frame 10 to move in a circle, the connecting frame 10 is rotationally connected with the rotating rod 11, the gear 12 at one end of the rotating rod 11 is engaged with the half-toothed plate 7, and the motor two 8 drives the connecting frame 10 to realize accurate angle adjustment in the corresponding arc-shaped range of the half-toothed plate 7 through the above structure, the electric push rod 13 is installed on the front side outer wall of the connecting frame 10, the driving end of the electric push rod 13 is connected with the mounting plate 14, the electric push rod 13 drives or pulls the mounting plate 14 to move linearly in the front-rear direction through the self-elongation function to change the position, the knocking hammer 15 fixed on the mounting plate 14 moves synchronously with the mounting plate 14, and the knocking hammer 15 knocks the wall surface to detect the hollowing condition,

[0031] Finally, it should be noted that: the above only for the preferred embodiments of the present application, and not for limiting the present application, although the present application has been described in detail with reference to the foregoing embodiments, for those skilled in the art, it still can modify the technical solutions recorded in the foregoing embodiments, or make equivalent replacement for part of the technical features, any modification, equivalent replacement, improvement, etc. made within the spirit and principles of the present application, should be included in the protection scope of the present application.

Claims

1. A precision positioning auxiliary device for engineering structure testing, characterized in that, Includes a base plate (1), a fixing block (2) is fixedly connected to the top of the base plate (1), the fixing block (2) is connected to a fixing plate (6) through a lifting assembly, a semi-arc toothed plate (7) is fixedly connected to both the left and right sides of the fixing plate (6), a motor (8) is installed on the outer wall of the semi-arc toothed plate (7) on the left side, a rotating shaft (9) is fixedly connected to the drive end of the motor (8), a connecting frame (10) is fixedly connected to the outer wall of the rotating shaft (9), a rotating rod (11) is rotatably connected to the inner walls of the left and right sides of the connecting frame (10), and a gear (12) is fixedly connected to the opposite end of the rotating rod (11).

2. The precise positioning auxiliary device for engineering structure detection according to claim 1, characterized in that: The lifting assembly includes a motor (3) fixedly connected to the top of the fixed block (2), and a threaded rod (4) is fixedly connected to the drive end of the motor (3). A slider (5) is threadedly connected to the outer wall of the threaded rod (4).

3. The precise positioning auxiliary device for engineering structure detection according to claim 2, characterized in that: The bottom end of the threaded rod (4) is rotatably connected to the inner wall of the fixed block (2), the outer wall of the slider (5) is slidably connected to the inner wall of the fixed block (2), and the front outer wall of the slider (5) is fixedly connected to the rear outer wall of the fixed plate (6).

4. The precise positioning auxiliary device for engineering structure detection according to claim 1, characterized in that: The gear (12) is meshed with the semi-arc toothed plate (7).

5. The precise positioning auxiliary device for engineering structure detection according to claim 1, characterized in that: An electric push rod (13) is installed on the front outer wall of the connecting frame (10). The driving end of the electric push rod (13) is fixedly connected to a mounting plate (14). A plurality of hammers (15) are fixedly connected to the front outer wall of the mounting plate (14).

6. The precise positioning auxiliary device for engineering structure detection according to claim 1, characterized in that: A baffle (18) is fixedly connected to the rear top of the base plate (1), and a handle (17) is fixedly connected to the top of the baffle (18).

7. The precise positioning auxiliary device for engineering structure detection according to claim 1, characterized in that: The bottom of the base plate (1) is fixedly connected to four corners with casters (16).

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