Face brick bonding strength inspection device
By designing a telescopic L-shaped telescopic arm and locking screw inspection device, the problem that existing devices cannot be suitable for decorative tiles of different specifications and sizes is solved, and the adaptation and inspection accuracy of different sizes of bricks are achieved.
Patent Information
- Application Number
- CN202421882239.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-08-05
- Publication Date
- 2025-06-24
- Estimated Expiration
- 2034-08-05
AI Technical Summary
The existing decorative strength inspection device cannot adjust the distance between the fixed devices, resulting in the inability to be suitable for decorative tiles of different specifications and sizes, and the inability to conduct effective inspections.
An inspection device including a retractable L-shaped telescopic arm and locking screw is designed to adapt to different sizes of decorative tiles by adjusting the length of the L-shaped telescopic arm and fixing it with locking screws.
The length of the inspection device is adjusted according to the size of the decorative tiles, and can be suitable for different specifications of decorative tiles to ensure the accuracy and universality of the inspection.
Smart Images

Figure CN223021739U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the field of construction tools, in particular to a device for inspecting the bonding strength of facing bricks. Background Art
[0002] Facing bricks are mainly divided into three types according to their use parts: exterior wall bricks, interior wall bricks, and artistic modeling bricks for special parts. They mainly include ceramic mosaic tiles (mosaics), terracotta floor tiles, red cylinder bricks, stone plastic anti-slip floor tiles, porcelain floor tiles, polished tiles, glazed tiles, vitrified tiles, and vanadium titanium black porcelain plate floor tiles, etc. During the construction process, the bonding quality of facing bricks directly affects the subsequent use quality of facing bricks. To ensure the quality, it is necessary to use an inspection device to conduct on-site sampling inspection on the laid facing bricks.
[0003] For the existing devices for inspecting the bonding strength of facing bricks, generally three facing bricks are selected, and then the fixing devices on both sides of the inspection device are fixed on the facing bricks on both sides, and then the middle facing brick is pulled to check the strength. However, when the existing brick bonding strength inspection device is in use, the distance between the fixing devices on both sides cannot be adjusted. When the size of the facing brick is large, the fixing devices on both sides of the inspection device cannot be fixed on the facing bricks on both sides, thus unable to carry out the inspection operation. Therefore, it is necessary to propose a device for inspecting the bonding strength of facing bricks that can adjust the fixing distance and is applicable to facing bricks of different specifications and sizes. Summary of the Invention
[0004] In view of the above deficiencies of the prior art, the utility model provides a device for inspecting the bonding strength of facing bricks.
[0005] To achieve the above invention purpose, the technical solution adopted by the utility model is as follows: It includes an inspection main body. Telescopic L-shaped telescopic arms are arranged at both ends of the inspection main body. A rectangular through hole for the L-shaped telescopic arm is arranged on the inspection main body. A support suction cup is fixed at the lower end of the L-shaped telescopic arm through a first hinge seat; an inspection hole is arranged in the middle of the inspection main body. An inspection screw rod is threadedly connected in the inspection hole. An inspection knob is arranged at the top of the inspection screw rod. The bottom of the inspection screw rod is rotatably connected to an inspection rotating shaft. An inspection suction cup is fixed at the bottom of the inspection rotating shaft through a second hinge seat; an inspection cylinder is arranged at the top of the inspection knob. A scale value is arranged on the inspection cylinder. A U-shaped inspection handle is arranged on the inspection main body. An inspection through hole matching the inspection main body is arranged on the inspection handle.
[0006] Furthermore, two locking threaded holes are arranged on the inspection main body. A locking screw is arranged in each locking threaded hole, and each locking screw corresponds to an L-shaped telescopic arm.
[0007] Further, a bottom through hole is provided at the bottom of the inspection screw rod, the inspection rotating shaft is installed in the bottom through hole, several radial holes are also provided at the bottom of the inspection screw rod, a limit pin is fixed in the radial holes, an annular groove cooperating with the limit pin is provided on the inspection rotating shaft, and the inspection rotating shaft is rotationally connected to the bottom of the inspection screw rod through the limit pin.
[0008] Further, the cross-section of the L-shaped telescopic arm is rectangular.
[0009] Further, the first hinge seat and the second hinge seat have the same structure, and the second hinge seat includes a U-shaped hinge seat and a hinge shaft.
[0010] Further, the inspection through hole and the inspection cylinder are in clearance fit.
[0011] Further, scale values are provided at the top of the horizontal section of the L-shaped telescopic arm.
[0012] Further, triangular reinforcing ribs are provided on the inner side of the corner of the L-shaped telescopic arm.
[0013] The beneficial effects of the present utility model are as follows:
[0014] Both ends of the inspection main body of the present utility model are provided with retractable L-shaped telescopic arms, a support suction cup is fixed at the lower end of the L-shaped telescopic arm, by adjusting the telescopic length of the L-shaped telescopic arm and using a locking screw to lock and fix the L-shaped telescopic arm, the length can be adjusted according to the size of the facing brick, and facing bricks of different sizes can be measured.
[0015] An inspection cylinder is provided on the inspection screw rod of the present utility model, scale values are provided on the inspection cylinder, by observing the scale values of the inspection cylinder exposed from the inspection handle before and after the inspection screw rod rises and falls, the bonding strength of the facing brick to be inspected can be visually inspected. At the same time, after the inspection screw rod is retracted downward, the inspection handle can be used as a normal handle, thus facilitating the carrying and transfer of the inspection device. Description of the Drawings
[0016] Figure 1 is a schematic diagram of the overall structure of the present utility model;
[0017] Figure 2 is Figure 1 the partial enlarged view A in
[0018] The symbols of each component are as follows:
[0019] 1. Inspection main body; 2. L-shaped telescopic arm; 3. First hinge seat; 4. Support suction cup; 5. Locking screw; 6. Inspection screw rod; 7. Inspection knob; 8. Inspection rotating shaft; 9. Second hinge seat; 91. U-shaped hinge seat; 92. Hinge shaft; 10. Limit pin; 11. Inspection suction cup; 12. Inspection handle; 13. Inspection cylinder. Detailed implementation manners
[0020] The following describes the detailed implementation manners of the present utility model to facilitate those skilled in the art of this technical field to understand the present utility model. However, it should be clear that the present utility model is not limited to the scope of the detailed implementation manners. For those of ordinary skill in the art of this technical field, as long as various changes are within the spirit and scope of the present utility model defined and determined by the appended claims, these changes are obvious, and all utility models created using the concept of the present utility model are within the scope of protection.
[0021] As Figure 1 shown, the veneer brick bond strength inspection device includes an inspection main body 2. Telescopic L-shaped telescopic arms 2 are provided at both ends of the inspection main body 2, and the cross-section of the L-shaped telescopic arm 2 is rectangular. A rectangular through hole for the L-shaped telescopic arm 2 is provided on the inspection main body 2. A support suction cup 4 is fixed to the lower end of the L-shaped telescopic arm 2 through a first hinge seat 3. Two locking threaded holes are provided on the inspection main body 1, and a locking screw 5 is provided in each locking threaded hole, and each locking screw 5 corresponds to an L-shaped telescopic arm 2. Scale values are provided at the top of the horizontal section of the L-shaped telescopic arm 2. Through the scale values, the telescopic lengths of the two L-shaped telescopic arms 2 can be adjusted to be the same, so that the support suction cups 4 at the bottoms of the two L-shaped telescopic arms 2 receive the same force, ensuring the accuracy of the inspection of the veneer brick bond strength inspection device. Triangular reinforcing ribs are provided inside the corner of the L-shaped telescopic arm 2. The strength of the L-shaped telescopic arm 2 at the corner can be effectively improved through the triangular reinforcing ribs.
[0022] An inspection hole is provided in the middle of the inspection main body 2. An inspection screw rod 6 is threadedly connected in the inspection hole. An inspection knob 7 is provided at the top of the inspection screw rod 6. By rotating the inspection knob 7, the lifting of the inspection screw rod 6 can be adjusted, so as to perform inspection using the inspection suction cup 11 at the bottom of the inspection screw rod 6. The bottom of the inspection screw rod 6 is rotatably connected to an inspection rotating shaft 8, and the bottom of the inspection rotating shaft 8 is fixed to an inspection suction cup 11 through a second hinge seat 9.
[0023] The top of the inspection knob 7 is provided with an inspection cylinder 13, on which scale values are set. The inspection body 2 is provided with a U-shaped inspection handle 12, and the inspection handle 12 is provided with an inspection through hole that mates with the inspection body 2. The inspection through hole is in clearance fit with the inspection cylinder 13. By the scale values exposed above the inspection through hole, the lifting height of the inspection screw 6 can be quickly obtained. When the lifting height of the inspection screw 6 reaches the scale value corresponding to the inspection strength, the inspection of the bonding strength of the facing bricks can be realized. By measuring the qualified bonding strength of the facing bricks, the corresponding lifting height value of the inspection screw 6 is obtained, and thus the strength inspection threshold of the bonding strength of the facing bricks to be inspected is obtained. This threshold is the bonding strength threshold of the facing bricks. When this threshold is met and the facing bricks are not lifted, it indicates that the bonding strength of the facing bricks is qualified. After the inspection screw 6 is retracted downward, the inspection handle 13 can be used as a normal handle, thus facilitating the carrying and transfer of the inspection device.
[0024] The bottom of the inspection screw 6 is provided with a bottom through hole, and the inspection rotating shaft 8 is installed in the bottom through hole. The bottom of the inspection screw 6 is also provided with several radial holes. In this embodiment, preferably two radial holes are provided, and limit pins 10 are fixed in both radial holes. The inspection rotating shaft 8 is provided with an annular groove that mates with the limit pins 10. The inner end of the limit pin 10 is in snap-fit with the flower-shaped groove, thereby preventing the inspection rotating shaft 8 from coming out of the bottom through hole and at the same time not affecting the normal rotation of the inspection rotating shaft 8. The inspection rotating shaft 8 is rotatably connected to the bottom of the inspection screw 6 through the limit pins 10.
[0025] As Figure 2 shown, the first hinge seat 3 and the second hinge seat 9 have the same structure. The second hinge seat 9 includes a U-shaped hinge seat 91 and a hinge shaft 92. The hinge shaft 92 of the first hinge seat 3 is rotatably connected to the bottom of the L-shaped telescopic arm 2. The bottom of the L-shaped telescopic arm 2 is provided with a first hinge hole, and the U-shaped hinge seat 91 of the first hinge seat 3 is fixedly connected to the support suction cup 4. The hinge shaft 92 of the second hinge seat 9 is rotatably connected to the bottom of the inspection rotating shaft 8. The bottom of the inspection rotating shaft 8 is provided with a first hinge hole, and the U-shaped hinge seat 91 of the second hinge seat 9 is connected to the inspection suction cup 11.
[0026] Working process and its principle: First, adjust the distance between the two supporting suction cups 4 according to the distance between the facing tiles. After the distance is appropriate, fix the position of the L-shaped telescopic arm 2 with the locking screw 5. Then, fix the two supporting suction cups 4 on the facing tiles respectively. After that, rotate the inspection screw 6 through the inspection knob 7 to make the inspection suction cup 11 fit with the middle facing tile, and then fix the inspection suction cup 11 on the facing tile. After that, observe the value of the inspection cylinder 13 exposed from the inspection handle 12. Then, rotate the inspection screw 6 in the opposite direction and pull the facing tile through the inspection suction cup 11. Observe the change of the value during this process, so as to know the bonding strength of the facing tile. The two ends of the inspection body 1 of this device are provided with telescopic L-shaped telescopic arms 2, which can adjust the length according to the size of the facing tile, so as to measure facing tiles of different sizes and avoid the situation of replacing equipment.
Claims
1. A device for inspecting the bonding strength of facing tiles, characterized in that: The device comprises an inspection body (1), both ends of which are provided with retractable L-shaped telescopic arms (2), a rectangular through hole for the L-shaped telescopic arm (2) is provided on the inspection body (1), and a supporting suction cup (4) is fixed to the lower end of the L-shaped telescopic arm (2) via a first hinge seat (3); An inspection hole is provided in the middle of the inspection body (1), an inspection screw (6) is threadedly connected to the inspection hole, an inspection knob (7) is provided at the top of the inspection screw (6), an inspection shaft (8) is rotatably connected to the bottom of the inspection screw (6), and an inspection suction cup (11) is fixed to the bottom of the inspection shaft (8) via a second hinge seat (9); The top of the inspection knob (7) is provided with an inspection cylinder (13), and the inspection cylinder (13) is provided with scale values. The inspection body (1) is provided with a U-shaped inspection handle (12), and the inspection handle (12) is provided with an inspection through hole that cooperates with the inspection body (1).
2. The device for inspecting the bonding strength of facing tiles according to claim 1, characterized in that: The inspection body (1) is provided with two locking threaded holes, each of which is provided with a locking screw (5), and each of which corresponds to an L-shaped telescopic arm (2).
3. The device for inspecting the bonding strength of facing tiles according to claim 1, characterized in that: The bottom of the inspection screw (6) is provided with a bottom through hole, and the inspection shaft (8) is installed in the bottom through hole. The bottom of the inspection screw (6) is also provided with a plurality of radial holes, and a limit pin (10) is fixed in the radial hole. The inspection shaft (8) is provided with an annular groove that cooperates with the limit pin (10). The inspection shaft (8) is rotatably connected to the bottom of the inspection screw (6) through the limit pin (10).
4. The device for inspecting the bonding strength of facing tiles according to claim 1, characterized in that: The cross section of the L-shaped telescopic arm (2) is rectangular.
5. The device for inspecting the bonding strength of facing tiles according to claim 1, characterized in that: The first hinge seat (3) and the second hinge seat (9) have the same structure, and the second hinge seat (9) comprises a U-shaped hinge seat (91) and a hinge shaft (92).
6. The device for inspecting the bonding strength of facing tiles according to claim 1, characterized in that: The inspection through hole and the inspection cylinder (13) are clearance-matched.
7. The device for inspecting the bonding strength of facing tiles according to claim 1, characterized in that: The top of the horizontal section of the L-shaped telescopic arm (2) is provided with a scale value.
8. The device for inspecting the bonding strength of facing tiles according to claim 1, characterized in that: A triangular reinforcing rib is arranged inside the corner of the L-shaped telescopic arm (2).