Multifunctional plug gauge for construction engineering detection
By designing a gripping and detection mechanism on the feeler gauge, and utilizing the cooperation of a spring push rod and a sliding seat, the problem of inconvenient use of feeler gauges is solved, enabling convenient gripping and data recording of feeler gauges, and improving the user experience.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- HENAN SOHO SURVEYING & MAPPING TECHNOLOGY CO LTD
- Filing Date
- 2024-05-21
- Publication Date
- 2026-07-24
AI Technical Summary
Existing feeler gauges are inconvenient to use because the traditional feeler gauges are stored in a small gap within the U-shaped disc, meaning users can only pick up a single feeler gauge with their fingers.
A multifunctional feeler gauge for building engineering testing was designed, comprising a gripping mechanism and a testing mechanism. It utilizes the cooperation of a spring push rod and a sliding seat to achieve convenient gripping of the feeler gauge, and is equipped with a recording function to record real-time data.
The spring-loaded lever design allows users to easily adjust the feeler gauge position, improving ease of use, and the recording function enhances the user experience by recording test data.
Smart Images

Figure CN224552237U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the technical field of feeler gauges, specifically to a multifunctional feeler gauge for testing in construction engineering. Background Technology
[0002] Currently, feeler gauges, also known as micrometers or thickness gauges, are measuring instruments used to inspect gaps. They have a right-angled triangular cross-section with graduations on the hypotenuse. The length of the shorter side is directly represented on the hypotenuse using the sine of the acute angle, allowing direct reading of the gap size. Before use, feeler gauges and workpieces must be cleaned of dirt and dust. When using them, one or more gauges can be inserted into the gap, overlapping slightly, with a slight drag. Measurements should be taken gently; forceful insertion is not allowed. Measuring parts with high temperatures is also prohibited.
[0003] According to Chinese Patent No. CN 210741284 U, a multifunctional feeler gauge for building engineering testing is disclosed, including a feeler gauge body, a telescopic mechanism, a measuring mechanism, and a wedge ruler. The measuring mechanism is fixedly connected to one side of the feeler gauge body, and the wedge ruler is fixedly connected to one side of the measuring mechanism. An illumination component is fixedly connected to the other side of the measuring mechanism. A vernier clip is nested on one side of the wedge ruler. A switch is embedded in the center of the front of the illumination component. The telescopic mechanism is fixedly connected to the other side of the feeler gauge body. The telescopic mechanism can extend and retract the length of the feeler gauge body and can bend the feeler gauge. After adjusting the measuring angle of the feeler gauge, the telescopic cylinder can be retracted by pressing it inward after use, reducing the storage size of the feeler gauge and making it easy to carry. This allows the feeler gauge to measure gaps at high places in buildings without connecting other additional components, effectively improving the convenience of using the feeler gauge.
[0004] However, existing feeler gauges are inconvenient to use because they are typically stored in a U-shaped disc, and the gaps between the feeler gauges in the U-shaped disc are small. Users can only pick up individual feeler gauges with their fingers. Utility Model Content
[0005] The technical problem to be solved by this utility model is to overcome the problem that, in the process of using existing feeler gauges, since traditional feeler gauges are generally stored in a U-shaped disk and the gaps between the feeler gauges in the U-shaped disk are small, users can only pinch a single feeler gauge with their fingers, which causes inconvenience to users.
[0006] The technical solution adopted to solve the above technical problems is:
[0007] A multifunctional feeler gauge for building engineering testing includes a gripping mechanism and a testing mechanism. The gripping handle of the gripping mechanism is fixedly connected to the U-shaped disk of the testing mechanism. An installation rod is provided on the inner side of the U-shaped disk, and the feeler gauge body is provided on the installation rod. The feeler gauge body rotates on the installation rod. An auxiliary support is provided on the U-shaped disk, and a sliding hole is provided in the middle of the auxiliary support. A sliding seat is provided on the inner side of the sliding hole, and a spring push rod is provided on the sliding seat.
[0008] As a preferred technical solution of this utility model, a charging interface is provided in the charging slot on the left side of the gripping handle of the gripping mechanism. The charging interface consists of a USB data transmission port and a power port. A protective plate is provided on the outside of the charging interface. The protective plate slides in the charging slot and can protect the charging interface, thereby extending the service life of the device.
[0009] As a preferred technical solution of this utility model, the gripping handle is provided with a control panel in the middle, the control panel consists of an LED display screen and control buttons, a sound pickup hole is provided next to the control panel, and a sponge is provided in the sound pickup hole. The sponge can effectively prevent dust from entering the device, thereby improving the recording quality. The gripping handle is provided with a limiting groove on its side.
[0010] As a preferred technical solution of this utility model, the U-shaped disk is provided with a docking seat on the left side, the docking seat is connected to the gripping handle, the docking seat is fixed to the limiting groove by fastening bolts, and the fastening bolts are provided with assist rods.
[0011] As a preferred technical solution of this utility model, the docking seat is provided with a U-shaped disk, the U-shaped disk is provided with an installation rod, the installation rod is connected to the U-shaped disk by a fixing bolt, the fixing bolt is provided with an assisting rod, and the feeler gauge body is provided with a scale strip for easy measurement by the user.
[0012] As a preferred embodiment of this utility model, the sliding hole is square, the sliding seat is I-shaped, and the spring push rod consists of a buffer spring and a pressing rod, wherein the pressing rod of the spring push rod moves within the circular hole of the sliding seat.
[0013] The beneficial effects of this utility model are as follows:
[0014] Because this utility model is equipped with a detection mechanism, which includes a spring push rod, the user can adjust the position of the spring push rod via a sliding seat to push out the corresponding feeler gauge body, making it easy for the user to grasp and adjust the position of the feeler gauge body. In addition, the device also has a recording function, which makes it easy for the user to record real-time data, thus improving the convenience of use. Attached Figure Description
[0015] Figure 1This is a schematic diagram of the structure of this utility model;
[0016] Figure 2 This is the first axial view of the present invention;
[0017] Figure 3 This is the second axial view of the present invention;
[0018] Figure 4 for Figure 2 A magnified view of part A.
[0019] In the diagram: 1. Gripping mechanism; 2. Detection mechanism; 3. Gripping handle; 4. Charging interface; 5. Protective plate; 6. Control panel; 7. Sound pickup hole; 8. Limiting groove; 9. Connecting seat; 10. Fastening bolt; 11. U-shaped disk; 12. Mounting rod; 13. Fixing bolt; 14. Feeler gauge body; 15. Scale strip; 16. Auxiliary bracket; 17. Sliding hole; 18. Sliding seat; 19. Spring push rod. Detailed Implementation
[0020] To make the objectives, technical solutions, and advantages of the embodiments of this utility model clearer, the technical solutions of the embodiments of this utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this utility model, and not all embodiments. The components of the embodiments of this utility model described and shown in the accompanying drawings can generally be arranged and designed in various different configurations.
[0021] Therefore, the following detailed description of the embodiments of the present invention provided in the accompanying drawings is not intended to limit the scope of the claimed invention, but merely to illustrate selected embodiments of the invention. All other embodiments obtained by those skilled in the art based on the embodiments of the present invention without inventive effort are within the scope of protection of the present invention.
[0022] It should be noted that similar labels and letters in the following figures indicate similar items. Therefore, once an item is defined in one figure, it does not need to be further defined and explained in subsequent figures.
[0023] In the above description of this utility model, it should be noted that the terms "one side," "the other side," etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings, or the orientation or positional relationship commonly used when the utility model product is in use. They are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model. In addition, the terms "first," "second," etc., are only used to distinguish descriptions and should not be construed as indicating or implying relative importance.
[0024] Furthermore, terms such as "identical" do not imply that components must be absolutely identical; minor differences are permissible. The term "perpendicular" simply means that the positional relationship between components is more perpendicular than "parallel," not that the structure must be perfectly perpendicular; a slight tilt is acceptable.
[0025] Example 1
[0026] exist Figure 1-4 In this invention, a technical solution is provided: a multifunctional feeler gauge for testing in construction engineering, including a gripping mechanism 1 and a testing mechanism 2. The gripping handle 3 of the gripping mechanism 1 is fixedly connected to the U-shaped disk 11 of the testing mechanism 2. An installation rod 12 is provided on the inner side of the U-shaped disk 11, and a feeler gauge body 14 is provided on the installation rod 12. The feeler gauge body 14 rotates on the installation rod 12. An auxiliary support 16 is provided on the U-shaped disk 11, and a sliding hole 17 is provided in the middle of the auxiliary support 16. A sliding seat 18 is provided inside the sliding hole 17, and a spring push rod 19 is provided on the sliding seat 18.
[0027] In one aspect of this embodiment, a charging interface 4 is provided in the charging slot on the left side of the gripping handle 3 of the gripping mechanism 1. The charging interface 4 consists of a USB data transmission port and a power port, which facilitates the user to export the recording data inside the control panel 6. A protective plate 5 is provided on the outside of the charging interface 4 to protect the charging interface 4. The protective plate 5 slides in the charging slot. A control panel 6 is provided in the middle of the gripping handle 3. The control panel 6 consists of an LED display screen and control buttons, which facilitates the user to control the device. A microphone hole 7 is provided next to the control panel 6. The microphone hole 7 is filled with sponge, which allows the user to record their voice during detection, thereby facilitating the user to record data. A limiting groove 8 is provided on the side of the gripping handle 3.
[0028] In one aspect of this embodiment, a docking seat 9 is provided on the left side of the U-shaped disk 11. The docking seat 9 is connected to the gripping handle 3. The user can adjust the position of the U-shaped disk 11 by moving the position of the docking seat 9, which facilitates measurement under different working conditions. The docking seat 9 is fixed to the limiting groove 8 by fastening bolts 10. The fastening bolts 10 are provided with an assist rod, which allows the user to rotate the fastening bolts 10, thereby improving the ease of use. The docking seat 9 is provided with the U-shaped disk 11, and the U-shaped disk 11 is provided with an installation rod 12. The installation rod 12 is connected to the U-shaped disk 11 by fixing bolts 13. The fixing bolt 13 is equipped with an assist rod, which makes it easier for the user to rotate the fixing bolt 13, thereby improving the convenience of use. The feeler gauge body 14 is equipped with a scale strip 15 for easy inspection. The sliding hole 17 is square and the sliding seat 18 is I-shaped. Through the cooperation between the sliding seat 18 and the sliding hole 17, the spring push rod 19 can move within the sliding hole 17. The spring push rod 19 consists of a buffer spring and a pressing rod. The pressing rod of the spring push rod 19 moves within the round hole of the sliding seat 18. Under the action of the buffer spring, the pressing rod can return to its original position after compression, which is convenient for the user.
[0029] The working principle of this utility model is as follows: During use, the user first adjusts the position of the docking seat 9 on the gripping handle 3 according to the usage requirements, and then fixes it with the fastening bolt 10. Then, the sliding seat 18 is moved to the designated feeler gauge body 14. The user pushes the spring push rod 19 to push out the designated feeler gauge body 14, and then adjusts the position of the feeler gauge body 14 with their fingers. During testing, the user can start the recording function through the control panel 6. The microphone 7 can record the user's real-time voice and store it. When the user needs to export the voice data, they can simply export it through the USB data transmission port of the charging interface 4, which improves the user's testing efficiency and makes it convenient for the user to use.
[0030] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of this utility model and are not intended to limit it. Although this utility model has been described in detail with reference to preferred embodiments, those skilled in the art should understand that modifications or equivalent substitutions can be made to the technical solutions of this utility model without departing from the spirit and scope of the technical solutions of this utility model, and all such modifications or substitutions should be covered within the scope of the claims of this utility model.
Claims
1. A multifunctional feeler gauge for testing building engineering, comprising a gripping mechanism (1) and a testing mechanism (2), characterized in that: The gripping handle (3) of the gripping mechanism (1) is fixedly connected to the U-shaped disk (11) of the detection mechanism (2). The U-shaped disk (11) has an installation rod (12) on its inner side. The installation rod (12) has a feeler gauge body (14) on its upper side. The feeler gauge body (14) rotates on the installation rod (12). The U-shaped disk (11) has an auxiliary bracket (16). The auxiliary bracket (16) has a sliding hole (17) in the middle. The sliding hole (17) has a sliding seat (18) on its inner side. The sliding seat (18) has a spring push rod (19).
2. The multifunctional feeler gauge for building engineering testing according to claim 1, characterized in that: The gripping mechanism (1) has a charging interface (4) in the charging slot on the left side of the gripping handle (3). The charging interface (4) consists of a USB data transmission port and a power port. A protective plate (5) is provided on the outside of the charging interface (4). The protective plate (5) slides in the charging slot.
3. The multifunctional feeler gauge for building engineering testing according to claim 2, characterized in that: The gripping handle (3) has a control panel (6) in the middle. The control panel (6) consists of an LED display screen and control buttons. The control panel (6) has a sound pickup hole (7) next to it. The sound pickup hole (7) is filled with sponge. The gripping handle (3) has a limiting groove (8) on its side.
4. The multifunctional feeler gauge for building engineering testing according to claim 1, characterized in that: The U-shaped disk (11) has a docking seat (9) on its left side. The docking seat (9) is connected to the gripping handle (3). The docking seat (9) is fixed to the limiting groove (8) by a fastening bolt (10). The fastening bolt (10) is provided with an assist rod.
5. A multifunctional feeler gauge for testing building engineering according to claim 4, characterized in that: The docking seat (9) is provided with a U-shaped plate (11), and the U-shaped plate (11) is provided with an installation rod (12). The installation rod (12) is connected to the U-shaped plate (11) by a fixing bolt (13). The fixing bolt (13) is provided with an assist rod, and the feeler gauge body (14) is provided with a scale strip (15).
6. A multifunctional feeler gauge for testing building engineering according to claim 5, characterized in that: The sliding hole (17) is square, the sliding seat (18) is I-shaped, and the spring push rod (19) consists of a buffer spring and a pressing rod. The pressing rod of the spring push rod (19) moves within the circular hole of the sliding seat (18).