Cement telegraph pole protection layer thickness detection equipment
By designing a thickness detection device for cement pole protective layer with retractable probes and sliding support components, the problems of ultrasonic probe fitting difficulties and detection errors are solved, and fast and accurate thickness detection and abnormality inspection are achieved on-site.
Patent Information
- Application Number
- CN202421043387.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-14
- Publication Date
- 2024-12-27
- Estimated Expiration
- 2034-05-14
AI Technical Summary
In the prior art, ultrasonic probes are difficult to fit the inner wall of cement poles, resulting in detection errors and inconvenient detection of abnormal data, and it is impossible to achieve fast and accurate detection of protective layer thickness on site.
A detection device including a fixed table, a telescopic probe and a sliding support assembly is designed. The probe can retractably fit the inner wall of the pole and record the detection position through an infrared emitter to ensure stability and accuracy.
It realizes fast and accurate protective layer thickness detection on site for cement poles, reduces errors, and can promptly detect and deal with outliers, and is suitable for closely stacked poles detection.
Smart Images
Figure CN222258181U_ABST
Abstract
Description
Technical Field
[0001] The utility model belongs to the technical field of cement electric pole detection, and in particular relates to a cement electric pole protective layer thickness detection device. Background Art
[0002] Power companies need to conduct on-site rapid testing of cement poles to ensure their quality.
[0003] Generally, sampling testing is used to transport cement poles to laboratories for destructive testing to detect the thickness of their protective layer. However, this method is time-consuming and labor-intensive, and there are potential risks during transportation. Therefore, power companies are looking for a more efficient and safe on-site rapid testing method to timely and accurately evaluate the thickness of the protective layer of cement poles to ensure that it meets relevant standards and requirements;
[0004] At present, ultrasonic probes are mainly used to test the thickness of the protective layer of cement poles. The ultrasonic measurement method uses ultrasonic pulses to measure the thickness of the steel protective layer. The instrument emits ultrasonic pulses. When the pulse encounters the interface between the steel protective layer and the concrete, part of the energy is reflected back. The instrument calculates the thickness of the steel protective layer by measuring the time delay of this echo signal.
[0005] The cement poles on site are stacked tightly. When testing the thickness of the protective layer of the stacked cement poles, the ultrasonic probe is not easy to fit the inner wall of the pole, which can easily lead to errors during the testing process. If there are abnormalities in the test data during the testing process, it is not convenient to troubleshoot the abnormalities. Utility Model Content
[0006] The utility model aims to provide a cement pole protective layer thickness detection device to solve the technical problems that the ultrasonic probe is not easy to fit the inner wall of the pole, errors are easily generated during the detection process, and if there are abnormal detection data during the detection process, it is not convenient to troubleshoot the abnormality.
[0007] In order to solve the above technical problems, the utility model provides a cement pole protective layer thickness detection device, comprising:
[0008] A fixed platform, wherein a plurality of detection probes are arranged on the outer periphery of the fixed platform, and each detection probe is telescopically connected to the fixed platform so that the plurality of detection probes can be closely pressed against the inner wall of the electric pole;
[0009] A first sliding support assembly, the first sliding support assembly is arranged above the fixed platform, and the first sliding support assembly comprises: a plurality of first support arms, the lower ends of the plurality of first support arms are hinged to the fixed platform, the upper ends of the plurality of first support arms are free ends, the upper ends of the plurality of first support arms are respectively provided with first rollers, and a first adjustment structure is provided between the plurality of first support arms, so that the plurality of first rollers can be tightly pressed against the inner wall of the electric pole;
[0010] A second sliding support assembly, the second sliding support assembly is arranged below the fixed platform, the second sliding support assembly comprises: a plurality of second support arms, the lower ends of the plurality of second support arms are hinged to the fixed platform, the lower ends of the plurality of second support arms are free ends, the lower ends of the plurality of second support arms are respectively provided with second rollers, and a second adjusting structure is provided between the plurality of second support arms, so that the plurality of second rollers can be tightly pressed against the inner wall of the pole.
[0011] The utility model provides a cement utility pole protective layer thickness detection device, wherein detection probes are arranged around a fixed platform, the detection probes are retractable, and the detection probes can be adjusted to fit the inner wall of the cement pole, thereby reducing measurement errors. The first sliding support assembly and the second sliding support assembly are arranged to stably fit the inner wall of the cement pole and can crawl along the inner wall of the cement pole, which increases the stability of the device on the one hand, and facilitates crawling in the cement pole for detection on the other hand.
[0012] Furthermore, there are four detection probes, and each detection probe is connected to the fixing platform via a corresponding telescopic rod.
[0013] Furthermore, the detection probe is an ultrasonic detection probe.
[0014] Furthermore, in order to increase the stability of the device, the first sliding support assembly includes a first fixed block, the first fixed block is fixedly arranged above the fixed platform, and a plurality of first support arms are hinged to the first fixed block.
[0015] Furthermore, a first fixed column is fixedly provided on the upper end of the first fixed block, and a first infrared emitter is fixedly provided on the upper end of the first fixed column. The first infrared emitter is used to measure distance and record the detection position. If there is an abnormality in the detection data during the detection process, the abnormal point can be discovered in time through the recorded detection position, which facilitates the troubleshooting of the abnormality.
[0016] Furthermore, the first adjustment structure is a first spring, and each first support arm is connected to the first fixing column via the first spring. The spring structure is simple, easy to set up and install, and convenient to obtain materials.
[0017] Furthermore, in order to increase the stability of the device, the first fixing block is a cube, and first hinge seats are correspondingly provided on all four sides of the first fixing block. There are four first support arms, and the lower end of each first support arm is correspondingly connected to the first hinge seat.
[0018] Furthermore, in order to increase the stability of the device, the second sliding support assembly includes a second fixed block, the second fixed block is fixedly arranged below the fixed platform, and a plurality of second support arms are hinged to the second fixed block.
[0019] Furthermore, a second fixed column is fixedly provided at the lower end of the second fixed block, and a second infrared transmitter is fixedly provided at the lower end of the second fixed column. The second infrared transmitter is used for measuring distance and recording the detection position. If there is abnormality in the detection data during the detection process, the abnormal point can be discovered in time through the recorded detection position, which facilitates the troubleshooting of the abnormality.
[0020] Furthermore, the second adjustment structure is a second spring, and each second support arm is connected to the second fixing column via the second spring. The spring structure is simple, easy to set up and install, and convenient to obtain materials.
[0021] Furthermore, in order to increase the stability of the device, the second fixing block is a cube, and second hinge seats are correspondingly provided on all four sides of the second fixing block. There are four second support arms, and the upper end of each second support arm is correspondingly connected to the second hinge seat.
[0022] The beneficial effects of the utility model are:
[0023] The utility model provides a cement utility pole protective layer thickness detection device, which is suitable for on-site rapid detection of cement utility poles. Compared with laboratory destructive tests, the utility pole protective layer thickness detection device is more efficient and safer, and can timely and accurately evaluate the thickness of cement utility pole protective layers. Four ultrasonic probes are integrated into the detection device, which can detect a whole circle of cement utility pole inner walls at one time, and the detection range is more comprehensive. The detection device has the ability to adapt to the inner walls of cement utility poles, and can detect the thickness of protective layers of cement utility poles tightly stacked on site. The detection position can be recorded, which is convenient for accurate positioning, retesting and processing of abnormal values.
[0024] In order to make the above-mentioned objects, features and advantages of the present invention more obvious and easy to understand, preferred embodiments are given below and described in detail with reference to the accompanying drawings. BRIEF DESCRIPTION OF THE DRAWINGS
[0025] In order to more clearly illustrate the specific implementation methods of the utility model or the technical solutions in the prior art, the drawings required for use in the specific implementation methods or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are some implementation methods of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.
[0026] Figure 1 This is a schematic diagram of the structure of the cement pole protective layer thickness detection device of the utility model;
[0027] Figure 2 It is a front view of the cement pole protective layer thickness detection device of the utility model;
[0028] Figure 3 It is a top view of the cement utility pole protective layer thickness detection device of the present invention.
[0029] In the figure:
[0030] 10. Fixing table; 11. Detection probe; 12. Telescopic rod; 21. First support arm; 22. First roller; 23. First fixing block; 24. First fixing column; 25. First infrared emitter; 26. First spring; 27. First articulated seat; 31. Second support arm; 32. Second roller; 33. Second fixing block; 34. Second fixing column; 35. Second infrared emitter; 36. Second spring; 37. Second articulated seat. DETAILED DESCRIPTION
[0031] In order to make the purpose, technical solution and advantages of the embodiments of the utility model clearer, the technical solution of the utility model will be clearly and completely described below in conjunction with the accompanying drawings. Obviously, the described embodiments are part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of 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.
[0032] like Figures 1 to 3 The figure is the best embodiment of the utility model. The utility model provides a cement pole protective layer thickness detection device, comprising:
[0033] A fixed platform 10 is provided with a plurality of detection probes 11 on the outer periphery of the fixed platform 10. Each detection probe 11 can be telescopically connected to the fixed platform 10, so that the plurality of detection probes 11 can be closely pressed against the inner wall of the electric pole. There are four detection probes 11, and each detection probe 11 is connected to the fixed platform 10 through a corresponding telescopic rod 12. The detection probe 11 is an ultrasonic detection probe 11. The telescopic rod 11 allows the ultrasonic detection probe 11 to fit more closely to the inner wall of the cement electric pole. In the absence of abnormal values, the thickness of the protective layer is the average value of the four detection values.
[0034] The first sliding support assembly is arranged above the fixed platform 10. The first sliding support assembly includes: a plurality of first support arms 21, the lower ends of the plurality of first support arms 21 are hinged to the fixed platform 10, the upper ends of the plurality of first support arms 21 are free ends, the upper ends of the plurality of first support arms 21 are respectively provided with first rollers 22, and a first adjustment structure is arranged between the plurality of first support arms 21 so that the plurality of first rollers 22 can be tightly pressed against the inner wall of the electric pole. The first sliding support assembly includes a first fixing block 23, and the first fixing block 23 is fixedly arranged on the fixed platform 10. 0, a plurality of first support arms 21 and a first fixed block 23 are hinged, a first fixed column 24 is fixedly provided on the upper end of the first fixed block 23, a first infrared emitter 25 is fixedly provided on the upper end of the first fixed column 24, the first adjustment structure is a first spring 26, each first support arm 21 is connected to the first fixed column 24 through the first spring 26, the first fixed block 23 is a cube, and first hinge seats 27 are correspondingly provided around the first fixed block 23, there are four first support arms 21, and the lower end of each first support arm 21 is correspondingly connected to the first hinge seat 27.
[0035] The second sliding support assembly is arranged below the fixed platform 10, and the second sliding support assembly comprises: a plurality of second support arms 31, the lower ends of the plurality of second support arms 31 are hinged to the fixed platform 10, the lower ends of the plurality of second support arms 31 are free ends, the lower ends of the plurality of second support arms 31 are respectively provided with second rollers 32, and a second adjustment structure is provided between the plurality of second support arms 31, so that the plurality of second rollers 32 can be tightly pressed against the inner wall of the pole.
[0036] The second sliding support assembly includes a second fixed block 33, which is fixedly arranged below the fixed platform 10. A plurality of second support arms 31 are hinged to the second fixed block 33. A second fixed column 34 is fixedly arranged at the lower end of the second fixed block 33. A second infrared emitter 35 is fixedly arranged at the lower end of the second fixed column 34. The second adjustment structure is a second spring 36. Each second support arm 31 is connected to the second fixed column 34 through the second spring 36. The second fixed block 33 is a cube. Second hinge seats 37 are correspondingly arranged around the second fixed block 33. There are four second support arms 31, and the upper end of each second support arm 31 is correspondingly connected to the second hinge seat 37.
[0037] If an abnormal value appears, the detection position is recorded by the first infrared transmitter 25 and the second infrared transmitter 35. If there is abnormal detection data during the detection process, the abnormal point can be found in time through the recorded detection position, which is convenient for retesting and processing of the abnormality.
[0038] In addition, the cement pole protective layer thickness detection device of the present invention adopts a symmetrical structure. While ensuring that the detection device moves stably in the cement pole, the ultrasonic probe 11 is always located in the center of the structure, which increases the stability of the device and improves the detection accuracy.
[0039] The utility model provides a cement utility pole protective layer thickness detection device, which is suitable for on-site rapid detection of cement utility poles. Compared with laboratory destructive tests, the utility pole protective layer thickness detection device is more efficient and safer, and can timely and accurately evaluate the thickness of cement utility pole protective layers. Four ultrasonic probes are integrated into the detection device, which can detect a whole circle of cement utility pole inner walls at one time, and the detection range is more comprehensive. The detection device has the ability to adapt to the inner walls of cement utility poles, and can detect the thickness of protective layers of cement utility poles tightly stacked on site. The detection position can be recorded, which is convenient for accurate positioning, retesting and processing of abnormal values.
[0040] The various devices selected in this application are all universal standard parts or parts known to those skilled in the art, and their structures and principles can be known to those skilled in the art through technical manuals or conventional experimental methods.
[0041] In the description of the embodiments of the present invention, unless otherwise clearly specified and limited, the terms "installed", "connected", and "connected" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.
[0042] In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., indicating the orientation or positional relationship, are based on the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as limiting the present invention. In addition, the terms "first", "second", and "third" are used for descriptive purposes only, and cannot be understood as indicating or implying relative importance.
[0043] Based on the above ideal embodiments of the utility model, the relevant staff can make various changes and modifications without deviating from the technical concept of the utility model through the above description. The technical scope of the utility model is not limited to the content of the specification, and its technical scope must be determined according to the scope of the claims.
Claims
1. A cement pole protective layer thickness detection device, characterized in that: include: A fixed platform (10), wherein a plurality of detection probes (11) are arranged on the outer circumference of the fixed platform (10), and each detection probe (11) is telescopically connected to the fixed platform (10), so that the plurality of detection probes (11) can be tightly pressed against the inner wall of the electric pole; A first sliding support assembly, the first sliding support assembly is arranged above the fixed platform (10), the first sliding support assembly comprises: a plurality of first support arms (21), the lower ends of the plurality of first support arms (21) are hinged to the fixed platform (10), the upper ends of the plurality of first support arms (21) are free ends, the upper ends of the plurality of first support arms (21) are respectively provided with first rollers (22), and a first adjustment structure is provided between the plurality of first support arms (21), so that the plurality of first rollers (22) can be tightly pressed against the inner wall of the electric pole; A second sliding support assembly, the second sliding support assembly is arranged below the fixed platform (10), the second sliding support assembly comprises: a plurality of second support arms (31), the lower ends of the plurality of second support arms (31) are hinged to the fixed platform (10), the lower ends of the plurality of second support arms (31) are free ends, the lower ends of the plurality of second support arms (31) are respectively provided with second rollers (32), and a second adjustment structure is provided between the plurality of second support arms (31), so that the plurality of second rollers (32) can be pressed against the inner wall of the electric pole.
2. The cement pole protective layer thickness detection device according to claim 1, characterized in that: There are four detection probes (11), and each detection probe (11) is connected to the fixing platform (10) via a corresponding telescopic rod (12).
3. The cement pole protective layer thickness detection device as claimed in claim 2, characterized in that: The detection probe (11) is an ultrasonic detection probe (11).
4. The cement pole protective layer thickness detection device according to claim 1, characterized in that: The first sliding support assembly comprises a first fixed block (23), the first fixed block (23) is fixedly arranged above the fixed platform (10), and a plurality of first support arms (21) are hinged to the first fixed block (23).
5. The cement pole protective layer thickness detection device as claimed in claim 4, characterized in that: A first fixing column (24) is fixedly arranged at the upper end of the first fixing block (23), and a first infrared emitter (25) is fixedly arranged at the upper end of the first fixing column (24).
6. The cement pole protective layer thickness detection device as claimed in claim 5, characterized in that: The first adjustment structure is a first spring (26), and each first support arm (21) is connected to the first fixing column (24) via the first spring (26).
7. The cement pole protective layer thickness detection device according to claim 4, characterized in that: The first fixing block (23) is a cube, and first hinge seats (27) are correspondingly arranged on all four sides of the first fixing block (23). There are four first supporting arms (21), and the lower end of each first supporting arm (21) is correspondingly connected to the first hinge seat (27).
8. The cement pole protective layer thickness detection device according to claim 1, characterized in that: The second sliding support assembly comprises a second fixed block (33), the second fixed block (33) is fixedly arranged below the fixed platform (10), and a plurality of second support arms (31) are hingedly connected to the second fixed block (33).
9. The cement pole protective layer thickness detection device according to claim 8, characterized in that: A second fixing column (34) is fixedly disposed at the lower end of the second fixing block (33), and a second infrared emitter (35) is fixedly disposed at the lower end of the second fixing column (34).
10. The cement pole protective layer thickness detection device according to claim 9, characterized in that: The second adjustment structure is a second spring (36), and each second support arm (31) is connected to the second fixing column (34) via the second spring (36).
11. The cement pole protective layer thickness detection device according to claim 8, characterized in that: The second fixing block (33) is a cube, and second hinge seats (37) are correspondingly provided on the four sides of the second fixing block (33). There are four second support arms (31), and the upper end of each second support arm (31) is correspondingly connected to the second hinge seat (37).