Wall hidden project gap detection equipment

Abstract

The utility model discloses wall hidden project gap detection equipment, which comprises a detection frame made of a light aluminum alloy material, and a protective rotating plate is hinged to the edge of one side of the bottom of the detection frame. A measuring assembly is further arranged in the detection frame, the bottom of a measuring rod included in the measuring assembly is designed to be pointed, a first scale mark is engraved at the upper end of the measuring rod, a second scale mark is engraved at the sharp end of the measuring rod, and the measuring assembly is used for detecting the gap width of the wall hidden project. According to the wall hidden project gap detection equipment, through the protection design of the protection rotating plate and the attaching gasket, the problems that the tip end of a traditional detection device is prone to being damaged and potential safety hazards exist are solved; by utilizing a linkage structure of the scales of the measuring rod and the blowing cleaning system, protection, measurement and cleaning are integrated, the structural design is reasonable, and the safety, accuracy and efficiency of wall hidden project gap detection are effectively improved.

Description

Technical Field

[0001] This utility model relates to the field of wall engineering inspection technology, specifically a device for detecting gaps in concealed wall engineering. Background Technology

[0002] During the construction process, cracks often appear in the walls due to various reasons. Small cracks can be left unrepaired, but larger gaps need to be repaired, otherwise it will affect the next process. Therefore, gap detection devices are needed.

[0003] When determining whether a gap needs repair, measuring the gap is often difficult, and the entire measurement process is labor-intensive. Moreover, due to human factors, the measurement is not accurate enough. To solve the above problems, we can refer to the prior art (Chinese patent application number CN202023328699.4, application date 2020-12-30) which discloses a wall gap detection device. This detection device has a tapered end of a measuring column exposed on the lower plate. The tapered end of the measuring column is aligned with the gap, the support is moved and the lower plate of the support is pressed against the end face of the gap. At this time, the measuring column moves upward relative to the support, and the first scale mark is exposed on the upper support plate of the support. The data of the first scale mark is read with the top surface of the upper plate as the reference surface to obtain the width of the gap.

[0004] Although the above device can achieve the required gap width, it still has certain problems during use. First, the sharp end is on the outside during use. If the sharp end falls off, it will not only be damaged, but also pose a safety hazard, potentially causing injury to the user's foot.

[0005] Therefore, we proposed that wall concealed engineering gap detection equipment can effectively solve the above problems. Summary of the Invention

[0006] The purpose of this utility model is to provide a wall concealed engineering gap detection device to solve the problem mentioned in the background art that the sharp end of the current detection device on the market is on the outside. When the sharp end falls off, it will not only cause damage to the sharp end, but also pose a certain safety hazard, causing injury to the user's feet.

[0007] To achieve the above objectives, this utility model provides the following technical solution: a wall concealed engineering gap detection device, comprising a detection frame made of lightweight aluminum alloy, and a protective rotating plate hinged to one side edge of the bottom of the detection frame; a measuring component is also provided inside the detection frame, the measuring rod of the measuring component having a pointed tip at its bottom, a first scale mark engraved on the upper end of the measuring rod, and a second scale mark engraved on the pointed end of the measuring rod, used to detect the gap width of the wall concealed engineering; a handrail is fixed to one side of the protective rotating plate, a toggle block is slidably provided at the top of the protective rotating plate, and embedded rods are fixed to both sides of the toggle block, the outer end of the embedded rod near the toggle block being connected to the outer wall of the protective rotating plate through a return spring.

[0008] As a preferred technical solution of this application, the middle part of the handrail is concave, and a fitting pad is adhered to the concave position of the handrail. The fitting pad has a curved surface design, and the outer side of the fitting pad is attached to the sharp outer side of the measuring rod.

[0009] As a preferred technical solution of this application, an embedding hole is also provided at the top corner of the detection frame, and the protective rotating plate forms a locking structure with the embedding rod and the embedding hole.

[0010] As a preferred technical solution of this application, a damping pivot is provided at the hinge of the protective rotating plate and the detection frame to fix the opening angle, and the rotation angle of the protective rotating plate is 0-180°.

[0011] As a preferred technical solution of this application, the measuring component further includes a fixed rod fixed at the outer end of the middle of the measuring rod, and movable rods fixed at both ends of the fixed rod. A piston block is fixed at the top of the movable rod, the outer wall of the piston block is attached to the inner wall of the receiving tube, the top of the piston block is connected to the bottom of the connecting spring, the top of the connecting spring is connected to the inner wall of the receiving tube, and an air supply pipe is connected to the outer side of the receiving tube. The outer end of the air supply pipe is connected to the top of the air blowing port.

[0012] As a preferred technical solution of this application, the air blowing ports are symmetrically distributed in two sets about the center vertical line of the detection frame, and the air blowing ports are fixed on the bottom outer side of the detection frame, with the outer end of the air blowing ports facing the sharp end of the measuring rod.

[0013] Compared with existing technologies, the beneficial effects of this utility model are as follows: This wall concealed engineering gap detection device, through the protective design of the protective rotating plate and the fitting gasket, solves the problems of easy damage to the tip and safety hazards of traditional detection devices; by utilizing the linkage structure of the measuring rod scale and the air blowing cleaning system, it realizes accurate measurement and gap cleaning functions, integrating protection, measurement, and cleaning into one, with a reasonable structural design, effectively improving the safety, accuracy, and efficiency of wall concealed engineering gap detection, as detailed below:

[0014] 1. It is equipped with an openable and closable protective rotating plate. When not in use, the fitting pad on the handrail is tightly fitted to the sharp end of the measuring rod, which can effectively prevent the tip of the measuring rod from accidentally falling and being damaged. It also avoids safety hazards such as potential foot injuries to the user due to exposed tips, thus extending the service life of the equipment and improving the safety of use.

[0015] 2. The measuring rod is equipped with a first scale mark and a second scale mark at its upper and lower ends, respectively, which can accurately read the width of the gaps in the concealed works of the wall. At the same time, the fixed rod, moving rod, piston block and other structures in the measuring component are linked. When the measuring rod moves, the air outlet blows air towards the tip of the measuring rod through the receiving tube and air supply tube, which can automatically blow away dust, debris and other debris in the gap, avoid the interference of debris with the measurement, and improve the accuracy and efficiency of the detection. Attached Figure Description

[0016] Figure 1 This is a schematic diagram of the main structure of this utility model;

[0017] Figure 2 This is a schematic diagram of the closed state of the protective rotating plate of this utility model;

[0018] Figure 3 This utility model Figure 2 Enlarged structural diagram at point A in the middle;

[0019] Figure 4 This is a side view of the protective rotating plate structure of this utility model;

[0020] Figure 5 This is a schematic diagram of the main cross-sectional structure of the detection frame of this utility model;

[0021] Figure 6 This is a schematic diagram of the main cross-sectional structure of the receiving tube of this utility model.

[0022] In the diagram: 1. Detection frame; 2. Protective rotating plate; 3. Handrail block; 301. Fitting pad; 4. Actuating block; 5. Reset spring; 6. Embedding rod; 7. Embedding hole; 8. Measuring rod; 801. First scale mark; 802. Second scale mark; 9. Fixing rod; 10. Moving rod; 11. Piston block; 12. Connecting spring; 13. Receiving tube; 14. Air supply tube; 15. Air blowing port. Detailed Implementation

[0023] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0024] Please see Figures 1-6 This utility model provides the following technical solution: a device for detecting gaps in concealed wall engineering.

[0025] Example 1: To address the issue that the pointed end of current detection devices on the market is located on the outside, which can cause damage to the pointed end and pose a safety hazard if it falls off, potentially injuring the user's feet, please refer to the attached... Figure 1 -Appendix Figure 4 A handrail block 3 is fixed to one side of the protective rotating plate 2, and a toggle block 4 is slidably mounted on the top of the protective rotating plate 2. An embedded rod 6 is fixed to both sides of the toggle block 4. The outer end of the embedded rod 6 is connected to the outer wall of the protective rotating plate 2 via a return spring 5. The middle of the handrail block 3 is concave, and a fitting pad 301 is adhered to the concave position of the handrail block 3. The fitting pad 301 has a curved surface design, and the outer side of the fitting pad 301 is attached to the sharp outer side of the measuring rod 8. An embedded hole 7 is also provided at the top corner of the detection frame 1. The protective rotating plate 2 forms a locking structure between the embedded rod 6 and the embedded hole 7. A damping shaft is provided at the hinge of the protective rotating plate 2 and the detection frame 1 to fix the opening angle. The rotation angle of the protective rotating plate 2 is 0-180°.

[0026] When the device is in use, the protective rotating plate 2 is kept closed with the detection frame 1 through the damping rotating shaft. At this time, the embedded rod 6 is inserted into the embedded hole 7 at the top of a under the action of the return spring 5, forming a stable locking structure. At this time, it is convenient to use the device to detect and treat wall cracks. When the device is not in use, the protective rotating plate 2 is kept open with the detection frame 1 through the damping rotating shaft. The fitting pad 301 on the handrail block 3 is designed with a curved surface to closely fit the sharp end of the measuring rod 8, preventing the tip from accidentally falling or scratching the user, eliminating safety hazards, and thus facilitating the user's operation.

[0027] Example 2: To facilitate the inspection and treatment of gaps in the wall, please refer to the attached document. Figure 1 Appendix Figure 5 and attached Figure 6The detection frame 1 is made of lightweight aluminum alloy, and a protective rotating plate 2 is hinged to one side of the bottom edge of the detection frame 1. A measuring component is also installed inside the detection frame 1. The measuring component includes a measuring rod 8 with a pointed bottom. The upper end of the measuring rod 8 is engraved with a first scale mark 801, and the pointed end of the measuring rod 8 is engraved with a second scale mark 802, used to detect the width of gaps in concealed wall works. The measuring component also includes a fixing rod 9 fixed to the outer end of the middle of the measuring rod 8, and movable rods 10 are fixed to both ends of the fixing rod 9. A piston block 11 is fixed at the top position. The outer wall of the piston block 11 is attached to the inner wall of the receiving tube 13. The top position of the piston block 11 is connected to the bottom position of the connecting spring 12. The top position of the connecting spring 12 is connected to the inner wall of the receiving tube 13. An air supply pipe 14 is connected to the outside of the receiving tube 13. The outer end of the air supply pipe 14 is connected to the top position of the air blowing port 15. There are two sets of air blowing ports 15 symmetrically distributed about the center vertical line of the detection frame 1. The air blowing ports 15 are fixed to the bottom outside of the detection frame 1, and the outer end of the air blowing port 15 faces the sharp end of the measuring rod 8.

[0028] Firstly, during measurement, the lightweight aluminum alloy detection frame 1 ensures the device is lightweight and easy to handle, while also ensuring structural strength. The bottom of the measuring rod 8 is designed with a pointed tip, with a second scale mark 802 and a first scale mark 801 engraved on the tip and top, respectively. During measurement, the tip is inserted into the wall gap, and the value of the exposed part of the first scale mark 801 is read using the bottom surface of the detection frame 1 as a reference, or the width can be read directly by placing the tip scale against the edge of the gap. The fixed rod 9 in the middle of the measuring rod 8 moves up and down with the measuring rod 8, driving the moving rods 10 on the left and right sides to move synchronously. The piston block 11 at the top of the moving rod 10 is in a position to... The measuring rod 8 reciprocates within the receiving tube 13, compressing or stretching the connecting spring 12. When the measuring rod 8 is inserted downwards into the gap, the fixed rod 9 pushes the moving rod 10 upwards, and the piston block 11 compresses the air in the receiving tube 13. The air is discharged from the air outlet 15 through the air supply pipe 14. The two sets of air outlets 15 are symmetrically distributed and face the tip of the measuring rod 8, which can effectively blow away dust, debris and other impurities in the gap, avoiding interference with measurement accuracy. When the measuring rod 8 is pulled out of the gap, the connecting spring 12 returns to its original position, pulling the piston block 11 downwards, creating a negative pressure in the receiving tube 13, and drawing in air through the air supply pipe 14 to prepare for the next air blowing, thus realizing cyclic operation.

[0029] The contents not described in detail in this specification are existing technologies known to those skilled in the art.

[0030] Although the present invention has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present invention should be included within the protection scope of the present invention.

Claims

1. A wall concealed engineering gap detection device, comprising a detection frame (1) made of lightweight aluminum alloy, and a protective rotating plate (2) is hinged to one side edge of the bottom of the detection frame (1). Its features are: The detection frame (1) is also equipped with a measuring component. The measuring rod (8) included in the measuring component has a pointed tip at the bottom. The upper end of the measuring rod (8) is engraved with a first scale mark (801), and the pointed end of the measuring rod (8) is engraved with a second scale mark (802), which is used to detect the gap width of the concealed works of the wall. A handrail block (3) is fixed on one side of the protective rotating plate (2), and a toggle block (4) is slidably provided on the top of the protective rotating plate (2). An embedded rod (6) is fixed on both sides of the toggle block (4). The outer end of the embedded rod (6) is connected to the outer wall of the protective rotating plate (2) through a return spring (5) on the side close to the toggle block (4).

2. The wall concealed engineering gap detection device according to claim 1, characterized in that: The center of the handrail (3) is concave, and a fitting pad (301) is attached to the concave position of the handrail (3). The fitting pad (301) is curved, and the outer side of the fitting pad (301) is attached to the sharp outer side of the measuring rod (8).

3. The wall concealed engineering gap detection device according to claim 1, characterized in that: An embedding hole (7) is provided at the top corner of the detection frame (1), and the protective rotating plate (2) forms a locking structure with the embedding rod (6) and the embedding hole (7).

4. The wall concealed engineering gap detection device according to claim 1, characterized in that: The protective rotating plate (2) and the detection frame (1) are provided with a damping rotating shaft at the hinge point, which can fix the opening angle. The rotation angle of the protective rotating plate (2) is 0-180°.

5. The wall concealed engineering gap detection device according to claim 1, characterized in that: The measuring assembly also includes a fixed rod (9) fixed at the outer end of the middle part of the measuring rod (8). The left and right ends of the fixed rod (9) are also fixed with moving rods (10), and the top of the moving rod (10) is fixed with a piston block (11). The outer wall of the piston block (11) is attached to the inner wall of the receiving tube (13). The top of the piston block (11) is connected to the bottom of the connecting spring (12). The top of the connecting spring (12) is connected to the inner wall of the receiving tube (13). The outer side of the receiving tube (13) is connected to an air supply pipe (14). The outer end of the air supply pipe (14) is connected to the top of the air blowing port (15).

6. The wall concealed engineering gap detection device according to claim 5, characterized in that: The air inlets (15) are symmetrically distributed in two sets about the center vertical line of the detection frame (1), and the air inlets (15) are fixed on the bottom outside of the detection frame (1), and the outer end of the air inlets (15) faces the sharp end of the measuring rod (8).

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