Positioning device of concrete rebound apparatus
By designing a concrete rebound meter positioning device including a positioning cylinder, a rubber ring, a sleeve, a rubber cone and a sponge pad, the problem of inconvenient disassembly of the positioning device in the prior art is solved, and the accuracy of concrete detection and the convenience of equipment carrying are achieved.
Patent Information
- Application Number
- CN202420697173.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-04-07
- Publication Date
- 2025-03-11
- Estimated Expiration
- 2034-04-07
AI Technical Summary
The positioning device of the existing concrete rebound meter is inconvenient to disassemble and is difficult to efficiently position and carry.
A positioning device including a concrete rebound instrument body, a positioning cylinder, a rubber ring, a sleeve, a rubber cone and a sponge pad is designed. The direction of thrust is defined by the setting of the positioning ring and the rubber ring, and the vertical positioning is ensured through the positioning cylinder connected to the positioning ring, while conveniently disassembly and portable through movable plugging.
The vertical positioning of the concrete rebound meter main body and the surface to be tested is achieved, the accuracy of concrete detection is improved, and the disassembly process is simplified, making the equipment portability and use convenient.
Smart Images
Figure CN222599335U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of concrete detection auxiliary equipment, in particular to a positioning device for a concrete rebound tester. Background Art
[0002] The concrete rebound tester is a testing device suitable for testing the strength of general building components, bridges and various concrete components (slabs, beams, columns, bridge frames). The main technical indicators include impact function; spring stiffness; hammer stroke; maximum static friction of the pointer system and average rigidity.
[0003] After searching, the publication number is (CN215953173U), which discloses a positioning device for a concrete rebound tester, including a body, handles are fixedly arranged on the left and right sides of the body, a positioning mechanism is arranged in the inner cavity of the body, the positioning mechanism includes a screw, a threaded sleeve and a fixed sleeve, one end of the screw is fixedly connected to a driving mechanism, and the other end is rotatably connected to the body through a bearing, the threaded sleeve is adaptively sleeved on the outside of the screw, the fixed sleeve is fixedly connected to the threaded sleeve, and the two fixed sleeve support sleeves are provided with a concrete rebound tester.
[0004] When implementing this technical solution, there are at least the following defects: although the utility model can position the concrete rebound test hammer, it is very inconvenient to disassemble the concrete rebound test hammer because it is limited by components such as clamping, which urgently needs to be improved. Therefore, we propose a positioning device for the concrete rebound test hammer. Utility Model Content
[0005] The utility model aims to provide a positioning device for a concrete rebound test hammer, which solves the problems raised in the background technology.
[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a positioning device for a concrete rebound test hammer, comprising a concrete rebound test hammer body, a positioning cylinder is arranged on one side of the concrete rebound test hammer body, a positioning ring is arranged on one side of the positioning cylinder, positioning rods are welded at both ends of one side of the positioning cylinder, sleeves are welded at both upper and lower ends of the positioning ring, and a rubber cone is bonded to the other end of the positioning rod.
[0007] By adopting the above technical scheme, the displacement direction of the concrete rebound test hammer body can be limited by setting the positioning ring and the rubber ring, and then cooperate with the positioning cylinder connected to the positioning ring to ensure that the concrete rebound test hammer body is perpendicular to the surface to be detected, thereby further ensuring the accuracy of concrete detection, and the concrete rebound test hammer body can be movably connected with the positioning ring and the rubber ring to further facilitate the disassembly and separation of the concrete rebound test hammer body and the positioning assembly. When carrying, the sleeve on the positioning ring can be inserted into the middle of the rubber cone to limit the position of the positioning ring, and then the right side of the concrete rebound test hammer body is inserted into the positioning cylinder, and the display screen of the concrete rebound test hammer body is accommodated and protected by the positioning cylinder and the sponge pad, thereby facilitating the integrated carrying of the concrete rebound test hammer body and the positioning assembly.
[0008] Optionally, the size of the positioning rod is matched with the size of the sleeve, and the positioning rod is movably connected to the sleeve.
[0009] By adopting the above technical solution, it is convenient to cooperate with the sleeve through the positioning rod, so as to ensure the stability of the movement of the positioning ring.
[0010] Optionally, the outer diameter of one end of the rubber cone is the same as the inner diameter of the sleeve, and the outer diameter of the other end of the rubber cone is larger than the inner diameter of the sleeve.
[0011] By adopting the above technical solution, it is convenient to set the rubber cone to ensure that the sleeve can be moved to the middle of the rubber cone to limit the position of the positioning ring.
[0012] Optionally, sponge pads are bonded to both ends of the inner wall of the positioning tube, and the sponge pads are symmetrically arranged.
[0013] By adopting the above technical solution, it is convenient to protect the surface of the concrete rebound test hammer body by setting the rubber pad.
[0014] Optionally, a rubber ring is bonded to one side of the positioning ring, and the inner diameter of the rubber ring is the same as the inner diameter of the positioning ring.
[0015] By adopting the above technical solution, it is convenient to insert the left side of the concrete rebound test hammer body into the positioning ring and the rubber ring through the setting of the rubber ring.
[0016] Optionally, a handle is fixedly mounted on the lower end of the positioning tube, and the handle is arranged in the middle of the lower end of the positioning tube.
[0017] By adopting the above technical solution, the positioning tube can be manually held by arranging the handle.
[0018] Compared with the prior art, the technical solution of this application has the following beneficial effects:
[0019] The technical solution of the present application can limit the pushing direction of the concrete rebound tester body through the setting of the positioning ring and the rubber ring, and then cooperate with the positioning cylinder connected to the positioning ring to ensure that the concrete rebound tester body is perpendicular to the surface to be tested, thereby further ensuring the accuracy of concrete detection, and can also facilitate the disassembly and separation of the concrete rebound tester body and the positioning assembly through the movable connection between the concrete rebound tester body and the positioning ring and the rubber ring. When carrying, the sleeve on the positioning ring can be stuck into the middle of the rubber cone to limit the position of the positioning ring, and then the right side of the concrete rebound tester body is inserted into the positioning cylinder, and the display screen of the concrete rebound tester body is accommodated and protected by the positioning cylinder and the sponge pad, thereby facilitating the integrated carrying of the concrete rebound tester body and the positioning assembly. BRIEF DESCRIPTION OF THE DRAWINGS
[0020] Other features, objects and advantages of the present invention will become more apparent by reading the detailed description of non-limiting embodiments with reference to the following drawings:
[0021] Figure 1 It is a schematic diagram of the overall structure of a positioning device for a concrete rebound test hammer of the utility model;
[0022] Figure 2 It is a partial enlarged structural schematic diagram of position A of a positioning device of a concrete rebound test hammer of the utility model.
[0023] In the figure: 1. Concrete rebound test hammer body; 11. Positioning cylinder; 12. Handle; 2. Positioning ring; 21. Rubber ring; 22. Positioning rod; 23. Sleeve; 3. Rubber cone; 4. Sponge pad. DETAILED DESCRIPTION
[0024] See also Figure 1-2The utility model provides a technical solution: a positioning device for a concrete rebound tester, comprising a concrete rebound tester body 1, a positioning cylinder 11 is arranged on one side of the concrete rebound tester body 1, a positioning ring 2 is arranged on one side of the positioning cylinder 11, positioning rods 22 are welded on both ends of one side of the positioning cylinder 11, sleeves 23 are welded on the upper and lower ends of the positioning ring 2, a rubber cone 3 is bonded to the other end of the positioning rod 22, sponge pads 4 are bonded to both ends of the inner wall of the positioning cylinder 11, and the sponge pads 4 are symmetrically arranged, which is convenient for the setting of the rubber pads, so that the surface of the concrete rebound tester body 1 can be protected, a rubber ring 21 is bonded to one side of the positioning ring 2, and the inner diameter of the rubber ring 21 is the same as the inner diameter of the positioning ring 2, which is convenient for the setting of the rubber ring 21, so that the left side of the concrete rebound tester body 1 is conveniently inserted into the positioning ring 2 and the rubber ring 21, and a handle 12 is fixedly installed on the lower end of the positioning cylinder 11, and the handle 12 is arranged at the middle part of the lower end of the positioning cylinder 11, so that the positioning cylinder 11 can be manually held by the setting of the handle 12.
[0025] The size of the positioning rod 22 matches that of the sleeve 23 , and the positioning rod 22 and the sleeve 23 are movably connected, so that the positioning rod 22 and the sleeve 23 cooperate with each other, thereby ensuring the stability of the movement of the positioning ring 2 .
[0026] The outer diameter of one end of the rubber cone 3 is the same as the inner diameter of the sleeve 23, and the outer diameter of the other end of the rubber cone 3 is larger than the inner diameter of the sleeve 23, so that the sleeve 23 can be moved to the middle of the rubber cone 3 to limit the position of the positioning ring 2 through the setting of the rubber cone 3.
[0027] During positioning, firstly, the left end of the concrete rebound tester body 1 is passed through the positioning ring 2 and the rubber ring 21, and the positioning cylinder 11 is attached to the concrete wall to be tested, and then the concrete rebound tester body 1 is pushed to the left to perform concrete detection. The positioning ring 2 and the rubber ring 21 can be used to limit the moving direction of the concrete rebound tester body 1, and then the positioning cylinder 11 connected to the positioning ring 2 is used to ensure that the concrete rebound tester body 1 is perpendicular to the surface to be tested, thereby further ensuring the accuracy of concrete detection. In addition, due to the movable connection between the concrete rebound tester body 1 and the positioning ring 2 and the rubber ring 21, the disassembly and separation of the concrete rebound tester body 1 and the positioning assembly are further facilitated. When carrying, firstly, the positioning ring 2 is pushed to the left to make the sleeve 23 on the positioning ring 2 snap into the middle part of the rubber cone 3, thereby limiting the position of the positioning ring 2, and then the right side of the concrete rebound tester body 1 is inserted into the positioning cylinder 11, and the display screen of the concrete rebound tester body 1 is accommodated and protected by the positioning cylinder 11 and the sponge pad 4, thereby facilitating the integrated carrying of the concrete rebound tester body 1 and the positioning assembly.
Claims
1. A positioning device for a concrete rebound test hammer, comprising a concrete rebound test hammer body (1), characterized in that: A positioning cylinder (11) is provided on one side of the concrete rebound tester body (1), a positioning ring (2) is provided on one side of the positioning cylinder (11), positioning rods (22) are welded to both ends of one side of the positioning cylinder (11), sleeves (23) are welded to both upper and lower ends of the positioning ring (2), and a rubber cone (3) is bonded to the other end of the positioning rod (22).
2. A positioning device for a concrete rebound test hammer according to claim 1, characterized in that: The size of the positioning rod (22) matches the size of the sleeve (23), and the positioning rod (22) is movably connected to the sleeve (23).
3. A positioning device for a concrete rebound test hammer according to claim 1, characterized in that: The outer diameter of one end of the rubber cone (3) is the same as the inner diameter of the sleeve (23), and the outer diameter of the other end of the rubber cone (3) is greater than the inner diameter of the sleeve (23).
4. The positioning device for a concrete rebound test hammer according to claim 1, characterized in that: Sponge pads (4) are bonded to both ends of the inner wall of the positioning cylinder (11), and the sponge pads (4) are symmetrically arranged.
5. The positioning device for a concrete test hammer according to claim 1, characterized in that: A rubber ring (21) is bonded to one side of the positioning ring (2), and the inner diameter of the rubber ring (21) is the same as the inner diameter of the positioning ring (2).
6. The positioning device for a concrete rebound test hammer according to claim 1, characterized in that: A handle (12) is fixedly mounted on the lower end of the positioning tube (11), and the handle (12) is arranged in the middle of the lower end of the positioning tube (11).