Building concrete structure crack detection equipment
By designing a concrete structure crack detection equipment including a monitoring table, auxiliary lifting rack and spray head, the problem of insufficient detection efficiency and accuracy in the prior art is solved, and the effect of simple operation, intuitive detection and low cost is achieved.
Patent Information
- Application Number
- CN202420810719.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-04-18
- Publication Date
- 2025-02-18
- Estimated Expiration
- 2034-04-18
AI Technical Summary
The existing concrete structure crack detection methods are inefficient and have low accuracy, and the existing equipment is complex in operation, high in cost, and insufficient practicality.
A crack detection equipment for building concrete structures was designed, including a monitoring table, auxiliary lift rack, lift control cylinder, flaw detection detector tank, cleaning tank, crack spray head, cleaning roller brush and cleaning nozzle, through the coordinated work of these components. Realize crack detection and phase display.
The equipment is simple to operate, intuitive to detect, low cost of use, suitable for promotion and use, and can quickly and accurately complete concrete crack detection, solving the problem of insufficient detection efficiency and accuracy in the prior art.
Smart Images

Figure CN222506131U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of concrete crack detection, in particular to a building concrete structure crack detection device. Background Art
[0002] With the rapid development of the construction industry, crack detection of concrete structures has become an important part of ensuring building safety and quality. The building structure is a skeleton structure formed by building components such as plates, beams, columns, walls, and foundations, which has certain spatial functions and can safely withstand various normal loads of the building. Concrete cracks are physical structural changes caused by the action of internal and external factors on the concrete structure, and cracks are the main reason for the reduction of the bearing capacity, durability and waterproofness of concrete structures. Once cracks occur in the building structure, it is likely to cause the building structure or components to be damaged due to insufficient bearing capacity. At the same time, if the cracks are not detected and treated, the cracks will continue to develop, thus affecting the safety of the building structure.
[0003] Traditional crack detection methods mainly rely on manual visual observation and simple measuring tools. This method is not only inefficient, but also easily affected by human factors, which leads to doubts about the accuracy and reliability of crack detection. However, most of the existing crack detection equipment has problems such as complex operation, high cost, and poor portability. It is difficult to meet the needs of fast, accurate and efficient crack detection on site, and the applicability of crack detection is relatively insufficient. For this reason, we propose a building concrete structure crack detection device to solve the above problems. Utility Model Content
[0004] 1. Technical issues to be resolved
[0005] In view of the deficiencies in the prior art, the utility model provides a crack detection device for building concrete structures, which has the advantages of simple operation, high intuitiveness in crack detection, relatively low cost of use, good practicality, and suitability for popularization and use. It solves the problems of low accuracy and efficiency of existing manual crack detection, and complex operation, high cost, and insufficient practicality of instrument detection.
[0006] (II) Technical solution
[0007] In order to achieve the above-mentioned simple operation, high intuitiveness of crack detection, relatively clear use cost line, good practicality, and suitable for the purpose of popularization and use, the utility model provides the following technical solutions: a building concrete structure crack detection device, including a monitoring platform, the inner side of the monitoring platform is provided with an auxiliary lifting frame;
[0008] A lifting control cylinder is provided between the auxiliary lifting frame and the monitoring platform, a flaw detection agent tank and a cleaning tank are provided on the inner side of the auxiliary lifting frame, a crack nozzle, a cleaning roller brush and a cleaning nozzle are provided on the bottom of the inner side of the auxiliary lifting frame, and moving rollers are provided on both sides of the monitoring platform;
[0009] The flaw detection agent tank is connected to the crack nozzle, the cleaning tank is connected to the cleaning nozzle, and two diversion pumps are arranged in the auxiliary lifting frame.
[0010] Preferably, a push handle is provided on the top of the monitoring platform, a non-slip protective glove is sleeved on the top of the push handle, and the movable rollers are correspondingly arranged at the bottom of the front and rear sides of the monitoring platform.
[0011] Preferably, the top of the lifting control cylinder is connected to the inner top wall of the monitoring platform, the bottom of the lifting control cylinder is connected to the top of the auxiliary lifting frame, and the number of the lifting control cylinders is not less than two.
[0012] Preferably, the crack nozzle, cleaning roller brush and washing nozzle are arranged in sequence on the inner bottom wall of the auxiliary lifting frame, the cleaning roller brush is rotatably connected to the inner bottom wall of the auxiliary lifting frame, and the cleaning roller brush is located between the crack nozzle and the washing nozzle.
[0013] Preferably, a penetrant guide tube is provided between the flaw detection agent tank and the crack nozzle, a cleaning agent guide tube is provided between the cleaning tank and the cleaning nozzle, and the guide ends of the two guide pumps are respectively connected to the penetrant guide tube and the cleaning agent guide tube.
[0014] Preferably, the flaw detection agent tank body stores crack penetrant liquid, and the cleaning tank body contains crack cleaning agent and crack developer.
[0015] Preferably, the penetrant flow guide tube and the cleaning agent flow guide tube are both provided with a control valve body, and the flaw detection agent tank body and the crack nozzle are both atomizing nozzles.
[0016] Preferably, a cleaning scraper is provided on the side of the monitoring platform, and the cleaning scraper is a rubber scraper.
[0017] (III) Beneficial effects
[0018] Compared with the prior art, the utility model provides a building concrete structure crack detection device, which has the following beneficial effects:
[0019] 1. The building concrete structure crack detection equipment controls the lifting of the auxiliary lifting frame by running the lifting control cylinder to achieve free adjustment and is suitable for building structures of concrete structures of different sizes. The flaw detection agent tank cooperates with the crack nozzle to evenly spray the crack penetrant. The cleaning tank cooperates with the cleaning nozzle to spray and clean the crack cleaning agent and crack developer. The penetrant can be cleaned while achieving the crack detection and development effect. The cleaning roller brush evenly applies the crack penetrant after spraying. The concrete crack is more intuitive. The overall structure of the device is simple. Continuing to push can quickly complete the crack detection operation, so that the device is simple to operate, the crack detection is highly intuitive, the use cost line is relatively clear, the practicality is good, and it is suitable for popularization and use. BRIEF DESCRIPTION OF THE DRAWINGS
[0020] Figure 1 This is a frontal perspective schematic diagram of the structure of the utility model;
[0021] Figure 2 This is a front view cross-sectional perspective diagram of the structure of the utility model;
[0022] Figure 3 It is a side perspective schematic diagram of the structure of the utility model;
[0023] Figure 4 This is a bottom-up stereoscopic schematic diagram of the structure of the utility model;
[0024] Figure 5 It is a front view stereoscopic schematic diagram of the connection structure between the flaw detection agent tank and the penetrant agent guide tube of the utility model.
[0025] In the figure: 1. Monitoring platform; 2. Auxiliary lifting frame; 3. Lifting control cylinder; 4. Flaw detection agent tank; 5. Cleaning tank; 6. Crack nozzle; 7. Cleaning roller brush; 8. Cleaning nozzle; 9. Moving roller; 10. Diversion pump; 11. Push handle; 12. Penetrant diversion pipe; 13. Cleaning agent diversion pipe; 14. Control valve body; 15. Cleaning scraper. DETAILED DESCRIPTION
[0026] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.
[0027] See also Figure 1-Figure 5 , a building concrete structure crack detection device, comprising a monitoring platform 1, an auxiliary lifting frame 2 is provided inside the monitoring platform 1;
[0028] A lifting control cylinder 3 is provided between the auxiliary lifting frame 2 and the monitoring platform 1, a flaw detection agent tank 4 and a cleaning tank 5 are provided on the inner side of the auxiliary lifting frame 2, a crack nozzle 6, a cleaning roller brush 7 and a cleaning nozzle 8 are provided at the bottom of the inner side of the auxiliary lifting frame 2, and moving rollers 9 are provided on both sides of the monitoring platform 1;
[0029] The flaw detection agent tank 4 is connected to the crack nozzle 6, the cleaning tank 5 is connected to the cleaning nozzle 8, and two diversion pumps 10 are arranged in the auxiliary lifting frame 2;
[0030] The beneficial effects to be expressed by this scheme are: by operating the lifting control cylinder 3 to control the lifting of the auxiliary lifting frame 2, a free adjustment effect is achieved, which is suitable for architectural structures of concrete structures of different sizes. The flaw detection agent tank 4 cooperates with the crack nozzle 6 to evenly spray the crack penetrant. The cleaning tank 5 cooperates with the cleaning nozzle 8 to spray and clean the crack cleaning agent and the crack developer, which can clean the penetrant while achieving the crack detection and development effect. The cleaning roller brush 7 evenly applies the crack penetrant after spraying, and the concrete crack is more intuitive. The overall structure of the device is simple, and the crack detection operation can be quickly completed by continuing to push it, so that the device is simple to operate, the crack detection is highly intuitive, the use cost line is relatively clear, the practicality is good, and it is suitable for popularization and use.
[0031] Furthermore, a push handle 11 is provided on the top of the monitoring platform 1, and a non-slip protective glove is sleeved on the top of the push handle 11, and the moving rollers 9 are correspondingly arranged at the bottom of the front and rear sides of the monitoring platform 1;
[0032] By setting the pushing handle 11, the user can hold the pushing handle 11 to push the entire device for testing, which helps increase the convenience of operation. The anti-slip gloves serve as an auxiliary hand protector, and the moving roller 9 serves to facilitate pushing. The overall operation is simple and convenient.
[0033] Furthermore, the top of the lifting control cylinder 3 is connected to the inner top wall of the monitoring platform 1, and the bottom of the lifting control cylinder 3 is connected to the top of the auxiliary lifting frame 2, and the number of the lifting control cylinders 3 is not less than two;
[0034] By setting up the lifting control cylinder 3, the auxiliary lifting frame 2 can be stably driven to move up and down by running the lifting control cylinder 3, and the overall control effect is good. In addition, the number of the lifting control cylinders is not less than two, so that the lifting control cylinders 3 can maintain horizontal stability during lifting control, are not easy to tilt, and run stably.
[0035] Further, the crack nozzle 6, the cleaning roller brush 7 and the cleaning nozzle 8 are sequentially arranged at the inner bottom wall of the auxiliary lifting frame 2, the cleaning roller brush 7 is rotatably connected to the inner bottom wall of the auxiliary lifting frame 2, and the cleaning roller brush 7 is located between the crack nozzle 6 and the cleaning nozzle 8;
[0036] By arranging the crack nozzle 6, the cleaning roller brush 7 and the cleaning nozzle 8 in sequence on the inner bottom wall of the auxiliary lifting frame 2, the concrete cracks are first sprayed with the penetrating liquid of the crack nozzle 6, then brushed by the cleaning roller brush 7, and finally cleaned by the cleaning nozzle 8.
[0037] Furthermore, a penetrant flow guide pipe 12 is provided between the flaw detection agent tank body 4 and the crack nozzle 6, a cleaning agent flow guide pipe 13 is provided between the cleaning tank body 5 and the cleaning nozzle 8, and the flow guide ends of the two flow guide pumps 10 are respectively connected to the penetrant flow guide pipe 12 and the cleaning agent flow guide pipe 13;
[0038] By setting the penetrant guide pipe 12, the penetrant liquid in the flaw detection agent tank body 4 can be guided by the penetrant guide pipe 12 to the crack nozzle 6, and the guide pump 10 is cooperated to perform spraying operation. The cleaning agent guide pipe 13 can guide the cleaning liquid and the developer liquid in the cleaning tank body 5 to the cleaning agent guide pipe 13, and the diversion is stable.
[0039] Furthermore, the flaw detection agent tank 4 stores crack penetrant inside, and the cleaning tank 5 is provided with crack cleaning agent and crack developer inside;
[0040] By setting up the flaw detection agent tank body 4, crack penetrating liquid is stored inside, and the crack penetrating liquid can be diverted for spraying. When cracks appear in concrete, the crack penetrating liquid can penetrate into the concrete. The interior of the cleaning tank body 5 is provided with crack cleaning agent and crack developer, and the crack cleaning agent and crack developer can be sprayed to clean and develop the crack penetrating liquid. When the penetrating agent penetrates to the depth of the crack, the developer can visually display the crack with good visuality, and the measurement is stable and intuitive.
[0041] Furthermore, the penetrant flow guide pipe 12 and the cleaning agent flow guide pipe 13 are both provided with a control valve body 14, and the flaw detection agent tank body 4 and the crack nozzle 6 are both atomizing nozzles;
[0042] By setting the control valve body 14, the penetrant flow guide pipe 12 and the cleaning agent flow guide pipe 13 can be stably controlled and tested. The setting of the atomizing nozzle makes the spraying of the flaw detection agent tank body 4 and the crack nozzle 6 uniform and the spraying effect is good.
[0043] Furthermore, a cleaning scraper 15 is provided on the side of the monitoring station 1, and the cleaning scraper 15 is a rubber scraper;
[0044] By setting the cleaning scraper 15, the crack penetrant, crack cleaning agent and crack developer after cleaning spray can be cleaned and scraped, which helps to increase the cleaning effect. The rubber scraper plays an elastic scraping role, making cleaning convenient.
[0045] It should be noted that the various devices in this application are common devices in the market, and can be selected according to specific needs during specific use. The circuit connection relationship of each device belongs to a simple series and parallel connection circuit. There is no innovation in the circuit connection. Those skilled in the art can easily implement it. It belongs to the existing technology and will not be elaborated.
[0046] Working principle: By providing an auxiliary lifting frame 2 on the inner side of the monitoring platform 1, the auxiliary lifting frame 2 can be used to store and install the detection device, and the lifting control cylinder 3 is operated to control the lifting of the auxiliary lifting frame 2 to achieve free adjustment, thereby adapting to the building structure of concrete structures of different sizes;
[0047] The auxiliary lifting frame 2 is provided with a flaw detection agent tank 4 and a cleaning tank 5. The flaw detection agent tank 4 contains crack penetrant, which can be sprayed evenly by a crack nozzle 6 to penetrate the concrete cracks. The cleaning tank 5 contains crack cleaning agent and crack developer, which can be sprayed and cleaned by a cleaning nozzle 8, and the residual penetrant in the cracks can be displayed at the same time, so as to intuitively display the concrete cracks and achieve the crack detection and display effect. The cleaning roller brush 7 plays an auxiliary cleaning role, evenly applies the sprayed crack penetrant, and cleans and displays with the crack cleaning agent and crack developer at the same time, which is convenient to use as a whole;
[0048] The user only needs to place the device on the concrete structure to be inspected, and the mobile roller 9 supports the displacement. While pushing, the two diversion pumps 10 can be operated to control the crack nozzle 6 and the cleaning nozzle 8 to perform detection spraying respectively. The overall operation is simple and practical. The device is simple to operate, the crack detection is highly intuitive, the use cost line is relatively clear, the practicality is good, and it is suitable for popularization and use, which solves the problems of low accuracy and efficiency of existing artificial crack detection, and complex operation, high cost and insufficient practicality of instrument detection.
[0049] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device. In the absence of further restrictions, the elements defined by the sentence "comprise a ..." do not exclude the existence of other identical elements in the process, method, article or device including the elements.
[0050] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.
Claims
1. A building concrete structure crack detection device, comprising a monitoring station (1), characterized in that: An auxiliary lifting frame (2) is provided on the inner side of the monitoring platform (1); A lifting control cylinder (3) is provided between the auxiliary lifting frame (2) and the monitoring platform (1); a flaw detection agent tank (4) and a cleaning tank (5) are provided on the inner side of the auxiliary lifting frame (2); the flaw detection agent tank (4) stores crack penetrant inside, and the cleaning tank (5) contains crack cleaning agent and crack developer inside; a crack nozzle (6), a cleaning roller brush (7) and a cleaning nozzle (8) are provided at the bottom of the inner side of the auxiliary lifting frame (2); and moving rollers (9) are provided on both sides of the monitoring platform (1); The flaw detection agent tank (4) is connected to the crack nozzle (6), the cleaning tank (5) is connected to the cleaning nozzle (8), and two diversion pumps (10) are arranged in the auxiliary lifting frame (2).
2. A building concrete structure crack detection device according to claim 1, characterized in that: A push handle (11) is provided on the top of the monitoring platform (1), and a non-slip protective glove is sleeved on the top of the push handle (11). The movable rollers (9) are correspondingly arranged at the bottom of the front and rear sides of the monitoring platform (1).
3. The building concrete structure crack detection device according to claim 1, characterized in that: The top of the lifting control cylinder (3) is connected to the inner top wall of the monitoring platform (1), and the bottom of the lifting control cylinder (3) is connected to the top of the auxiliary lifting frame (2). The number of the lifting control cylinders (3) is not less than two.
4. The building concrete structure crack detection device according to claim 1, characterized in that: The crack nozzle (6), the cleaning roller brush (7) and the washing nozzle (8) are sequentially arranged on the inner bottom wall of the auxiliary lifting frame (2); the cleaning roller brush (7) is rotatably connected to the inner bottom wall of the auxiliary lifting frame (2); and the cleaning roller brush (7) is located between the crack nozzle (6) and the washing nozzle (8).
5. The building concrete structure crack detection device according to claim 1, characterized in that: A penetrant flow guide pipe (12) is provided between the flaw detection agent tank body (4) and the crack nozzle (6), a cleaning agent flow guide pipe (13) is provided between the cleaning tank body (5) and the cleaning nozzle (8), and the flow guide ends of the two flow guide pumps (10) are respectively connected to the penetrant flow guide pipe (12) and the cleaning agent flow guide pipe (13).
6. The building concrete structure crack detection device according to claim 1, characterized in that: A control valve body (14) is provided on the penetrant flow guide pipe (12) and the cleaning agent flow guide pipe (13), and the flaw detection agent tank body (4) and the crack nozzle (6) are both atomizing nozzles.
7. The building concrete structure crack detection device according to claim 1, characterized in that: A cleaning scraper (15) is provided on the side of the monitoring platform (1), and the cleaning scraper (15) is a rubber scraper.