Integrated carbonization measuring point knockout device
By designing an integrated carbonization test click-out device and using elastic cords and scale pull cords to achieve controllable impact force, the problem of low accuracy and efficiency in existing testing methods is solved, and efficient and accurate concrete carbonization testing is achieved.
Patent Information
- Application Number
- CN202420572807.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-03-22
- Publication Date
- 2025-01-21
- Estimated Expiration
- 2034-03-22
AI Technical Summary
In the existing rebound method testing methods, the knocking force is uncontrollable, resulting in poor accuracy of the test results and low testing efficiency.
An integrated carbonized measuring point extraction device is designed, including a cylinder, a striking hammer, an elastic cord, a drawstring and a collection bag. The elastic force of the elastic cord causes the impact hammer to hit the measuring point with a controllable force, and the scale is used to pull the measuring point. The rope quantifies the force of the impact and clears debris through airbags.
It improves the accuracy and efficiency of impact testing, can adapt to different testing needs according to concrete with different strengths, and the device is simple and easy to use, enabling impact testing of a variety of concretes.
Smart Images
Figure CN222379449U_ABST
Abstract
Description
Technical Field
[0001] The present application relates to the technical field of testing devices, and in particular to an integrated carbonization test point detection device. Background Art
[0002] In the construction fields of municipal administration, transportation, water conservancy, etc., it is often necessary to evaluate the quality of molded concrete, and the compressive strength is usually used for judgment. Considering that the concrete has been formed, non-destructive tests are usually used based on economic and green principles. Among them, the rebound method has been widely used because of its simple operation, convenience, and non-destructiveness of samples.
[0003] When using the rebound method for testing, it is necessary to judge the carbonization of concrete. At present, most people use a hammer and a chisel to knock on the concrete surface to hit the measuring point. However, the knocking force is uncontrollable, the test result accuracy is poor, and the test efficiency is low. Utility Model Content
[0004] The technical problem to be solved by the utility model is that the existing rebound method test has poor test result accuracy and low test efficiency.
[0005] To this end, the utility model provides an integrated carbonization measuring point detection device.
[0006] The technical solution adopted by the utility model to solve its technical problems is:
[0007] An integrated carbonization point measuring and outputting device, comprising:
[0008] A cylinder, wherein a through opening is arranged on the cylinder, and a rope threading hole is arranged at the bottom of the cylinder;
[0009] A percussion hammer, wherein the percussion hammer is connected to the cylinder through an elastic rope;
[0010] A pull rope, one end of which is connected to the impact hammer, and the other end of which passes through the rope hole;
[0011] A collecting bag is connected to the through opening of the cylinder.
[0012] Furthermore, two ends of the elastic rope are symmetrically connected to the inner wall of the cylinder, and the impact hammer is located in the middle of the pull rope.
[0013] Furthermore, the impact hammer is detachably connected to the elastic rope.
[0014] Furthermore, a handle is connected to the pull rope, and one end of the handle away from the connecting rope is connected to a limit rod. The length direction of the limit rod is arranged along the radial direction of the cylinder, and the length of the limit rod is greater than the inner diameter of the rope threading hole.
[0015] Furthermore, the pull rope is provided with a scale.
[0016] Furthermore, the cylinder body includes a connecting tube and a visual tube, the connecting tube and the opening ends of the visual tube are coaxially connected, the elastic rope is connected to the connecting tube, and the visual tube is made of a transparent material.
[0017] Furthermore, the diameter of the cylinder gradually decreases from its open end along the axial direction of the cylinder.
[0018] Furthermore, the through port is arranged close to the opening end of the cylinder.
[0019] Furthermore, the cylinder is connected with an air bag via an air outlet pipe.
[0020] Furthermore, a one-way air inlet valve is provided on the airbag.
[0021] The beneficial effect of the utility model is that the impact hammer impacts toward the measuring point under the elastic force of the elastic rope, thereby completing the impact test, and the impact force of the impact hammer can be quantified according to the elastic force of the elastic rope and the distance it is pulled, thereby improving the efficiency and accuracy of the impact test.
[0022] The device is equipped with a replaceable impact hammer, and impact hammers of different specifications can be selected for impact according to concrete of different strengths. It is equipped with a graduated pull rope, and can adapt to different pulling distances according to concrete of different strengths. With a simple device, impact tests of various concretes can be realized, thereby improving the efficiency of the impact test.
[0023] A collection bag is set on the cylinder to collect debris to avoid splashing and hurting people. The air bag is used to blow air to clean the points in time, making it easier to observe the status of the measuring points. BRIEF DESCRIPTION OF THE DRAWINGS
[0024] The utility model is further described below in conjunction with the accompanying drawings and embodiments.
[0025] Figure 1 It is a structural schematic diagram of the utility model.
[0026] In the figure: 1. Cylinder body; 2. Connecting pipe; 3. Visual tube; 4. Impact hammer; 5. Elastic rope; 6. Pull rope; 7. Handle; 8. Limit rod; 9. Collecting bag; 10. Blowing pipe; 11. Air bag; 12. One-way air inlet valve; 13. Carbonization measuring point; 14. Through port. DETAILED DESCRIPTION
[0027] Now the utility model is further described in detail with reference to the accompanying drawings. These drawings are simplified schematic diagrams, which only illustrate the basic structure of the utility model in a schematic manner, and therefore only show the components related to the utility model.
[0028] In the description of the present utility model, it is necessary to understand that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "clockwise", "counterclockwise", "axial", "radial", "circumferential" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present utility model. In addition, features defined as "first" and "second" may explicitly or implicitly include one or more of such features. In the description of the present utility model, unless otherwise specified, "multiple" means two or more.
[0029] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installation", "connection" and "connection" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.
[0030] An integrated carbonization measuring point point-out device includes a barrel 1, an impact assembly and a cleaning assembly. The barrel 1 includes a connecting tube 2 and a visual barrel 3. The connecting tube 2 and the open end of the visual barrel 3 are connected, so that the connecting tube 2 and the visual barrel 3 are coaxially fixedly connected. The end of the connecting tube 2 away from the visual barrel 3 is the open end of the barrel 1. The bottom of the visual barrel 3 is the bottom of the barrel 1. The diameter of the barrel 1 gradually decreases along the axial direction of the barrel 1 from the open end of the barrel 1. The visual barrel 3 is made of a transparent material. Specifically, in this embodiment, the visual barrel 3 is made of a high-strength transparent plastic material. In other embodiments, the connecting tube 2 and the visual barrel 3 can also be detachably connected by threaded connection or other detachable connection methods. Since the visual barrel 3 is made of a transparent material, if the visual barrel 3 is scratched during use and affects the field of vision, it is convenient to replace the visual barrel 3.
[0031] The impact assembly includes an impact hammer 4, an elastic rope 5, a handle 7 and a pull rope 6. In this embodiment, the elastic rope 5 is a highly elastic rubber band. Both ends of the elastic rope 5 are connected to the inner wall of the connecting tube 2. The connection between the two ends of the elastic rope 5 and the connecting tube 2 is symmetrically arranged with respect to the axis of the connecting tube 2. The impact hammer 4 is detachably connected to the middle position of the pull rope 6. The detachable connection method between the impact hammer 4 and the elastic rope 5 is not limited. In this embodiment, an annular groove can be provided on the outer wall of the impact hammer 4, and a through hole with a circumference smaller than the circumference of the bottom surface of the annular groove is provided on the elastic rope 5. The impact hammer 4 is clamped on the elastic rope 5 through the cooperation of the through hole and the annular groove. The impact hammer 4 is located on the side of the elastic rope 5 away from the visual tube 3, the pull rope 6 is located on the side of the elastic rope 5 close to the visual tube 3, the handle 7 is connected to the end of the pull rope 6 away from the impact hammer 4, and the end of the handle 7 away from the pull rope 6 is connected to the limit rod 8. The length direction of the limit rod 8 is arranged along the radial direction of the cylinder body 1, and a rope threading hole is arranged at the bottom of the visual tube 3. The length of the limit rod 8 is greater than the inner diameter of the rope threading hole. The limit rod 8 is located outside the visual tube 3, and a scale is arranged on the pull rope 6.
[0032] The open end cover of the cylinder 1 is set on the carbonization measuring point 13 to be detected, and the carbonization measuring point 13 is located on the axis of the cylinder 1. Pull the handle 7, and the handle 7 drives the pull rope 6 to move the impact hammer 4 away from the carbonization measuring point 13, and the elastic rope 5 is stretched. According to the relative position between the scale on the pull rope 6 and the tube mouth end of the visual tube 3 away from the measuring point, the user can judge that after pulling the impact hammer 4 to the appropriate position, release the handle 7, and the impact hammer 4 impacts toward the measuring point under the elastic force of the elastic rope 5, thereby completing the impact test. According to the elastic force of the elastic rope 5 and the distance it is pulled out, the impact force of the impact hammer 4 can be quantified, thereby improving the efficiency and accuracy of the impact test.
[0033] The cleaning assembly includes a collecting bag 9 and an air bag 11. A through opening 14 is provided on the side wall of the connecting tube 2. The collecting bag 9 is made of a flexible material. The collecting bag 9 is connected to the through opening 14 on the connecting tube 2. The air bag 11 is connected and communicated with the connecting tube 2 through an air blowing tube 10. A one-way air inlet valve 12 is provided on the air bag 11.
[0034] When the cylinder 1 is in use, the collecting bag 9 is located below the cylinder 1. After the impact test is completed, the air bag 11 is used to blow air toward the measuring point to clean the debris at the measuring point and observe the status of the measuring point for the next impact. The debris generated during the impact falls into the collecting bag 9 under the action of gravity. Preferably, the through opening 14 is arranged close to the opening end of the cylinder 1, and the side wall of the through opening 14 close to the opening end of the cylinder 1 is inclined away from the axis of the through opening 14, so that the debris can easily fall into the collecting bag 9 along the inclined surface.
[0035] In summary, the device is equipped with a replaceable impact hammer 4, and impact hammers 4 of different specifications can be selected for impact according to concrete of different strengths. It is equipped with a scale pull rope 6, and can adapt to different pulling distances according to concrete of different strengths. With a simple device, impact tests of various concretes can be realized, thereby improving the efficiency of the impact test.
[0036] A collecting bag 9 is arranged on the cylinder 1 to collect debris to avoid splashing and hurting people. The airbag 11 is used to blow air to clean the points in time, so as to facilitate observation of the status of the measuring points.
[0037] Based on the above ideal embodiments of the utility model, the relevant staff can make various changes and modifications without departing from the technical concept of the utility model through the above description. The technical scope of the utility model is not limited to the content of the specification, and its technical scope must be determined according to the scope of the claims.
Claims
1. An integrated carbonization point measurement and output device, characterized in that: include, A cylinder (1), wherein a through opening (14) is provided on the cylinder (1), and a rope threading hole is provided at the bottom of the cylinder (1); A percussion hammer (4), wherein the percussion hammer (4) is connected to the cylinder (1) via an elastic rope (5); A pull rope (6), one end of which is connected to the impact hammer (4) and the other end of which passes through the rope threading hole; A collecting bag (9), wherein the collecting bag (9) is connected to a through opening (14) on the cylinder (1).
2. The integrated carbonization point measuring and outputting device according to claim 1, characterized in that: The two ends of the elastic rope (5) are symmetrically connected to the inner wall of the cylinder (1), and the impact hammer (4) is located in the middle of the pull rope (6).
3. The integrated carbonization point measuring and outputting device according to claim 2, characterized in that: The impact hammer (4) is detachably connected to the elastic rope (5).
4. The integrated carbonization point measuring and outputting device according to claim 1, characterized in that: The pull rope (6) is connected to a handle (7), and one end of the handle (7) away from the connecting rope is connected to a limit rod (8). The length direction of the limit rod (8) is arranged along the radial direction of the cylinder (1), and the length of the limit rod (8) is greater than the inner diameter of the rope threading hole.
5. The integrated carbonization point measuring and outputting device according to claim 1, characterized in that: The pull rope (6) is provided with a scale.
6. The integrated carbonization point measuring and outputting device according to claim 1, characterized in that: The cylinder body (1) comprises a connecting tube (2) and a visual tube (3), the opening ends of the connecting tube (2) and the visual tube (3) are coaxially connected, the elastic rope (5) is connected to the connecting tube (2), and the visual tube (3) is made of a transparent material.
7. The integrated carbonization point measuring and outputting device according to claim 1, characterized in that: The diameter of the cylinder (1) gradually decreases from its open end along the axial direction of the cylinder (1).
8. The integrated carbonization point measuring and outputting device according to claim 1, characterized in that: The through opening (14) is arranged close to the open end of the cylinder (1).
9. The integrated carbonization point measuring and outputting device according to claim 1, characterized in that: The cylinder (1) is connected to an air bag (11) via an air outlet pipe.
10. The integrated carbonization point measuring and outputting device according to claim 9, characterized in that: The air bag (11) is provided with a one-way air intake valve (12).