Bridge concrete strength detection device
By introducing the interface protective shell and sliding connection structure and magnet fixing into the bridge concrete strength detection device, the problem of easy bruising of the connection interface is solved, and the protection and operation of the interface are achieved.
Patent Information
- Application Number
- CN202422070419.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-08-26
- Publication Date
- 2025-08-22
- Estimated Expiration
- 2034-08-26
AI Technical Summary
The connection interface of the existing bridge concrete strength detection device is exposed to the outside, which is prone to deformity or inability to use.
The sliding connection structure between the interface protective shell and the concrete strength tester is adopted, and the elastic engaging structure of the magnet fixing and grip is combined to protect the connection interface and facilitate operation.
It effectively avoids bumps in the connection interface, improves the protection effect, and simplifies the process of picking up the instrument.
Smart Images

Figure CN223259472U_ABST
Abstract
Description
Technical Field
[0001] The utility model belongs to the technical field of bridge concrete strength detection, and particularly relates to a bridge concrete strength detection device. Background Art
[0002] The Bridge Concrete Strength Testing Device is a comprehensive instrument for testing concrete strength. It can be used as both a standard rebound hammer tester and an ultrasonic-rebound combined tester, measuring rebound value, acoustic time, and velocity. It is suitable for nondestructive testing of the compressive strength of ordinary concrete in various construction projects.
[0003] At present, during the use of existing bridge concrete strength testing devices, it is usually necessary to use a connecting wire to connect the detector to the detection probe. However, the connection interface of the traditional bridge concrete strength tester is often directly exposed to the outside, and the interface is relatively protruding. Therefore, when the connecting wire is not connected, the interface is easily bumped, causing the interface to deform, and in severe cases, the interface may become unusable. Utility Model Content
[0004] The purpose of the utility model is to provide a bridge concrete strength detection device, which aims to solve the problem that the existing bridge concrete strength detection device usually needs to use a connecting line to connect the detector and the detection probe during use, but the connection interface of the traditional bridge concrete strength detector is often directly exposed to the outside, and the interface is relatively protruding. Therefore, when the connecting line is not connected, the interface is easily bumped, resulting in deformation of the interface, and in severe cases, the interface may become unusable.
[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a bridge concrete strength detection device, comprising a concrete strength tester, a connection interface being provided on one side of the concrete strength tester, two slide rails being connected to one side of the concrete strength tester, a connecting plate being connected to one end of the two slide rails, a magnet being provided on the surface of the connecting plate, an interface protective shell being provided between the two slide rails, and a slider being connected to the outer wall of the interface protective shell.
[0006] As a preferred embodiment of the bridge concrete strength detection device of the present invention, the interface protective shell can form a sliding connection structure with the concrete strength tester through a slide rail and a slider.
[0007] As a preferred embodiment of the bridge concrete strength detection device of the present invention, the material of the interface protective shell is iron.
[0008] As a preferred embodiment of the bridge concrete strength detection device of the present invention, the magnet is located at one end of the interface protective shell.
[0009] As a preferred bridge concrete strength detection device of the present invention, the outer wall of the concrete strength tester is connected to a mounting seat, a spring is provided inside the mounting seat, the end of the spring is connected to a movable block, one end of the movable block is connected to a bayonet, the outer wall of the movable block is connected to a shift block, and a handle is provided on the top of the concrete strength tester, one end of the handle is rotatably connected to a connecting block, and a slot is provided on the outer wall of the connecting block.
[0010] As a preferred embodiment of the bridge concrete strength detection device of the present invention, an opening is provided on the outer wall of the mounting seat, and one end of the shift block extends to the outside through the opening on the outer wall of the mounting seat.
[0011] As a preferred bridge concrete strength detection device of the present invention, the concrete strength tester can form an elastic snap-fit structure with the handle through the mounting seat, spring, movable block, bayonet, shift block, connecting block and slot.
[0012] Compared with the prior art, the beneficial effects of the present invention are:
[0013] The interface protective shell is moved through the sliding connection structure between the interface protective shell and the concrete strength tester so that it can slide along the slide rail, and then the connection interface is shielded and protected by the interface protective shell, and then the iron interface protective shell that shields the connection interface is fixed with a magnet, thereby effectively avoiding collision of the connection interface and improving the protection effect of the connection interface.
[0014] Through the elastic locking structure between the concrete strength tester and the handle, first, the shift block is shifted to make the movable block drive the bayonet to retract, and then the two connecting blocks at the end of the handle are respectively set at the two ends of the mounting seat. At this time, the shift block is released so that the bayonet can be inserted into the slot under the action of the spring, so that the handle is installed on the top of the concrete strength tester. The handle can be used to facilitate the staff to pick up the concrete strength tester. BRIEF DESCRIPTION OF THE DRAWINGS
[0015] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. Together with the embodiments of the present invention, they are used to explain the present invention and do not constitute a limitation of the present invention. In the accompanying drawings:
[0016] Figure 1 This is a schematic diagram of the main structure of the utility model;
[0017] Figure 2 This is a rear view structural diagram of the utility model;
[0018] Figure 3 This is a schematic diagram of the rear cross-sectional structure of the utility model;
[0019] Figure 4 This is a schematic diagram of the A-enlarged structure of the utility model.
[0020] In the figure: 1. Concrete strength tester; 2. Connection interface; 3. Slide rail; 4. Connection plate; 5. Magnet; 6. Interface protective shell; 7. Slider; 8. Mounting seat; 9. Spring; 10. Movable block; 11. Pin; 12. Shift block; 13. Handle; 14. Connection block; 15. Slot. DETAILED DESCRIPTION
[0021] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.
[0022] See also Figure 1-4 The utility model provides the following technical solutions: a bridge concrete strength detection device, including a concrete strength tester 1, a connection interface 2 is provided on one side of the concrete strength tester 1, two slide rails 3 are connected to one side of the concrete strength tester 1, one end of the two slide rails 3 is connected to a connecting plate 4, a magnet 5 is provided on the surface of the connecting plate 4, an interface protective shell 6 is provided between the two slide rails 3, and a slider 7 is connected to the outer wall of the interface protective shell 6.
[0023] Preferably, the interface protective shell 6 can form a sliding connection structure with the concrete strength tester 1 through the slide rail 3 and the slider 7. The interface protective shell 6 is made of iron, and the magnet 5 is located at one end of the interface protective shell 6.
[0024] During specific use, the interface protective shell 6 is moved through the sliding connection structure between the interface protective shell 6 and the concrete strength tester 1 so that it can slide along the slide rail 3, and then the interface protective shell 6 is used to shield and protect the connection interface 2, and then the magnet 5 is used to fix the iron interface protective shell 6 that shields the connection interface 2, thereby effectively preventing the connection interface 2 from being bumped;
[0025] It should be noted that when the connection interface 2 needs to be used, the interface protection shell 6 can be directly pulled to move it away from the position of the connection interface 2.
[0026] Preferably: the outer wall of the concrete strength tester 1 is connected to the mounting base 8, the inside of the mounting base 8 is provided with a spring 9, the end of the spring 9 is connected to the movable block 10, one end of the movable block 10 is connected to the pin 11, the outer wall of the movable block 10 is connected to the shift block 12, the top of the concrete strength tester 1 is provided with a handle 13, one end of the handle 13 is rotatably connected to the connecting block 14, the outer wall of the connecting block 14 is provided with a slot 15, the outer wall of the mounting base 8 is provided with an opening, and one end of the shift block 12 extends to the outside through the opening of the outer wall of the mounting base 8. The concrete strength tester 1 can form an elastic snap-fit structure with the handle 13 through the mounting base 8, spring 9, movable block 10, pin 11, shift block 12, connecting block 14, and slot 15.
[0027] During specific use, through the elastic locking structure between the concrete strength tester 1 and the handle 13, first, the shift block 12 is shifted to make the movable block 10 drive the latch 11 to retract, and then the two connecting blocks 14 at the ends of the handle 13 are respectively set at the two ends of the mounting seat 8. At this time, by loosening the shift block 12, the latch 11 can be inserted into the slot 15 under the action of the spring 9, thereby installing the handle 13 on the top of the concrete strength tester 1.
[0028] Working principle: First, after unplugging the probe connection line, the interface protective shell 6 is moved through the sliding connection structure between the interface protective shell 6 and the concrete strength tester 1 so that it can slide along the slide rail 3, and then the interface protective shell 6 is used to block and protect the connection interface 2, and then the magnet 5 is used to fix the iron interface protective shell 6 that blocks the connection interface 2, so as to effectively avoid the connection interface 2 from being bumped, and improve the protection effect of the connection interface 2, and through the elastic locking structure between the concrete strength tester 1 and the handle 13, first, move the shift block 12 to make the movable block 10 drive the pin 11 to contract, and then set the two connecting blocks 14 at the end of the handle 13 at both ends of the mounting seat 8 respectively, and then release the shift block 12 so that the pin 11 can be inserted into the slot 15 under the action of the spring 9, so that the handle 13 is installed on the top of the concrete strength tester 1, and the handle 13 can be used to facilitate the staff to take the concrete strength tester 1.
[0029] Finally, it should be noted that the above are merely preferred embodiments of the present invention and are not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art will be able to modify the technical solutions described in the aforementioned embodiments or replace some of the technical features therein with equivalents. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principles of the present invention shall be included within the scope of protection of the present invention.
Claims
1. A bridge concrete strength testing device, comprising a concrete strength tester (1), characterized in that: A connection interface (2) is provided on one side of the concrete strength tester (1), two slide rails (3) are connected to one side of the concrete strength tester (1), one end of the two slide rails (3) is connected to a connection plate (4), a magnet (5) is provided on the surface of the connection plate (4), an interface protection shell (6) is provided between the two slide rails (3), and the outer wall of the interface protection shell (6) is connected to a slider (7).
2. A bridge concrete strength detection device according to claim 1, characterized in that: The interface protection shell (6) can form a sliding connection structure with the concrete strength tester (1) through the slide rail (3) and the slider (7).
3. The bridge concrete strength detection device according to claim 1, characterized in that: The material of the interface protection shell (6) is iron.
4. The bridge concrete strength detection device according to claim 1, characterized in that: The magnet (5) is located at one end of the interface protection shell (6).
5. The bridge concrete strength detection device according to claim 1, characterized in that: The outer wall of the concrete strength tester (1) is connected to a mounting seat (8), a spring (9) is provided inside the mounting seat (8), an end of the spring (9) is connected to a movable block (10), one end of the movable block (10) is connected to a latch (11), the outer wall of the movable block (10) is connected to a shift block (12), a handle (13) is provided on the top of the concrete strength tester (1), one end of the handle (13) is rotatably connected to a connecting block (14), and a slot (15) is provided on the outer wall of the connecting block (14).
6. The bridge concrete strength detection device according to claim 5, characterized in that: An opening is provided on the outer wall of the mounting seat (8), and one end of the shifting block (12) extends to the outside through the opening on the outer wall of the mounting seat (8).
7. The bridge concrete strength detection device according to claim 5, characterized in that: The concrete strength tester (1) can form an elastic locking structure with the handle (13) through the mounting seat (8), the spring (9), the movable block (10), the latch (11), the shifting block (12), the connecting block (14), and the slot (15).