Container height deformation measuring instrument
By utilizing the multi-rod structure and fixed-distance adjustment structure of the container height deformation measuring instrument, the problem of time-consuming container inner wall deformation detection has been solved, enabling rapid and convenient identification of deformation areas and judgment of height differences, thus improving detection efficiency.
Patent Information
- Application Number
- CN202520765084.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-04-22
- Publication Date
- 2026-02-24
- Estimated Expiration
- 2035-04-22
AI Technical Summary
In existing technologies, the detection of deformation of the inner wall of containers requires manual operation, which is time-consuming and cannot quickly identify the deformed area, resulting in low detection efficiency.
A container height deformation measuring instrument was designed. Through a multi-rod structure and a fixed-distance adjustment structure, it can quickly adjust and judge the height difference of the inner wall of the container, simplifying the operation process.
The multi-bar structure and fixed-distance adjustment structure enable rapid and convenient operation of container inner wall deformation detection, improving detection efficiency and reducing manpower burden.
Smart Images

Figure CN223940167U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of container deformation monitoring technology, specifically to a container height deformation measuring instrument. Background Technology
[0002] In the field of container transportation and cargo loading, the flatness of the container's inner wall directly affects the stability of cargo stacking and loading efficiency. Due to long-term use or mechanical impact, the inner wall of a container is prone to local dents or bulges. Industry standards require that when the height difference between the deformed area and the undeformed area of the container's inner wall exceeds 3.5 centimeters, it affects loading and requires repair of the container's inner wall. Therefore, strict height difference detection is necessary before loading.
[0003] Currently, the industry generally uses traditional measuring tools (such as tape measures and rulers) for manual inspection. However, the internal height of a container is usually 2.4-2.9 meters (exceeding the height of a human body), requiring two people to work together (one to climb up and measure, and the other to record the data and locate the bottom). A single measurement takes more than 5 minutes, which is very inconvenient to use. Although there have been attempts in recent years to use laser rangefinders to replace tape measures, it is still necessary to measure point by point and then manually calculate the height difference, which cannot achieve rapid identification of deformed areas and automatic determination of differences. Utility Model Content
[0004] (I) Problems to be solved
[0005] The technical problem to be solved by this utility model is to overcome the above-mentioned technical defects and provide a container height deformation measuring instrument that is easy to operate and use, reduces manpower burden, and improves detection efficiency.
[0006] (II) Technical Solution
[0007] To solve the above-mentioned technical problems, the technical solution provided by this utility model is as follows: a container height deformation measuring instrument, comprising a base rod, an adjusting rod and a measuring rod that are sequentially sleeved together, wherein the adjusting rod includes a support rod and an adjusting sleeve rotatably disposed at the lower end of the support rod, and the measuring rod is sleeved on the top of the support rod;
[0008] The bottom end of the adjusting sleeve is threadedly connected to the top of the base rod, and a fixed-distance adjustment structure is provided between the measuring rod and the support rod.
[0009] As an improvement, a rubber pad is also fitted onto the top of the measuring rod.
[0010] As an improvement, the bottom end of the base rod is also connected to a positioning foot.
[0011] As an improvement, the outer two sides of the adjusting sleeve are symmetrically fixedly connected with anti-slip handles, the top of the adjusting sleeve is recessed with an annular groove, and the bottom end of the support rod is fitted with a positioning ring protruding from the annular groove.
[0012] As an improvement, the fixed-distance adjustment structure includes an inner sleeve rod disposed at the top of the support rod and a limiting seat disposed between the inner sleeve rod and the support rod;
[0013] The inner sleeve rod is provided with a number of pin holes at fixed intervals, and the outer wall of the bottom end of the measuring rod is provided with pin holes. The pin holes are fixed to any one of the pin holes by a pin.
[0014] (III) Beneficial Effects
[0015] The advantages of this utility model compared with the prior art are: in this application, the height can be adjusted by using multiple rods, and the adjusted rods can be used as a standard height to compare the deformation area;
[0016] The height of the measuring rod is adjusted by a fixed-distance adjustment structure to maintain a fixed difference from the standard height. By checking whether the measuring rod is in contact with the bottom wall of the deformation zone, it is possible to quickly determine whether the deformation will affect loading and use. The operation is simple and quick, making it very convenient to promote and use. Attached Figure Description
[0017] Figure 1 This is a structural diagram of a container height deformation measuring instrument.
[0018] Figure 2 This is a schematic diagram of the exploded view of a container height deformation measuring instrument.
[0019] Figure 3 This is a partial structural schematic diagram of a cross-section of a container height deformation measuring instrument.
[0020] As shown in the figure: 1. Base rod; 2. Adjusting rod; 3. Measuring rod; 4. Support rod; 5. Adjusting sleeve; 6. Rubber pad; 7. Positioning foot; 8. Anti-slip handle; 9. Ring groove; 10. Positioning ring; 11. Inner sleeve rod; 12. Limiting seat; 13. Pin hole one; 14. Pin hole two; 15. Pin. Detailed Implementation
[0021] The specific embodiments of this utility model will be further described below with reference to the accompanying drawings. Identical components are indicated by the same reference numerals.
[0022] It should be noted that the terms “front,” “back,” “left,” “right,” “up,” and “down” used in the following description refer to the directions shown in the attached diagram, while the terms “inside” and “outside” refer to the directions toward or away from the geometric center of a specific component, respectively.
[0023] It should be noted that when an element is referred to as being "fixed to" another element, it can be directly on the other element or there may be an intervening element. When an element is referred to as being "connected to" another element, it can be directly connected to the other element or there may be an intervening element. The terms "vertical," "horizontal," "left," "right," and similar expressions used in this document are for illustrative purposes only.
[0024] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly associated with those skilled in the art to which this invention pertains. The terminology used herein is for the purpose of describing particular embodiments and is not intended to limit the invention. The term "and / or" as used herein includes any and all combinations of one or more of the associated listed items.
[0025] To make the content of this utility model easier to understand, the technical solutions in the embodiments of this utility model will be clearly and completely described below with reference to the accompanying drawings.
[0026] Please refer to the appendix carefully. Figure 1-3 A container height deformation measuring instrument includes a base rod 1, an adjusting rod 2 and a measuring rod 3 connected in sequence. The adjusting rod 2 includes a support rod 4 and an adjusting sleeve 5 rotatably disposed at the lower end of the support rod 4. The measuring rod 3 is sleeved on the top of the support rod 4.
[0027] The bottom end of the adjusting sleeve 5 is threadedly connected to the top of the base rod 1. A fixed-distance adjustment structure is provided between the measuring rod 3 and the support rod 4. The fixed distance adjustment structure is used to adjust the fixed distance to meet the needs of measurement and height calibration.
[0028] In practical use:
[0029] The bottom end of the base rod 1 is also connected to a positioning foot piece 7, which is convenient for stepping on the positioning foot piece 7 to help fix the measuring instrument body. The outer sides of the adjusting sleeve 5 are symmetrically fixed with anti-slip handles 8. The top of the adjusting sleeve 5 is recessed with an annular groove 9. The bottom end of the support rod 4 is fitted with an annular groove 9 with a positioning ring 10 protruding outward. The rotational connection is completed by the cooperation between the positioning ring 10 and the annular groove 9, thereby reducing the impact of the adjustment sleeve 5 when rotating.
[0030] The fixed-distance adjustment structure includes an inner sleeve rod 11 located at the top of the support rod 4 and a limiting seat 12 located between the inner sleeve rod 11 and the support rod 4;
[0031] The inner sleeve rod 11 is provided with a plurality of pin holes 13 at equal intervals, and the outer wall of the bottom end of the measuring rod 3 is provided with a pin hole 14. The pin hole 14 is fixed to any pin hole 13 by a pin 15.
[0032] In one embodiment:
[0033] The top of the measuring rod 3 is also fitted with a rubber pad 6 to reduce impact damage when it comes into contact with the top wall of the container.
[0034] In practical implementation, the user steps on the positioning footplate and manually rotates the anti-slip handle, which moves the support rod 4 and measuring rod 3 upwards. When the measuring rod 3 abuts against the inner top wall of the container, this is taken as the standard height. At this point, the positioning pin is removed to change the height of the measuring rod. Since the required deformation difference is often less than 3.5cm in actual use, the pin hole 13 in this application is set to two holes with a spacing of 3.5cm. The measuring rod can then be lowered by 3.5cm at a fixed distance, and the pin can be reinserted into the corresponding hole for fixation. The user then moves the measuring instrument body to each deformation position. When the top of the measuring rod contacts the top wall of the deformation area, this indicates that the container deformation area does not meet the packing standard and needs repair. This structure speeds up measurement efficiency and facilitates use. Content not described in detail in this specification belongs to prior art known to those skilled in the art.
[0035] All standard parts used in this utility model can be purchased from the market, and irregular parts can be customized according to the description and drawings. The specific connection methods of each part adopt conventional methods such as bolts, rivets, and welding that are mature in the prior art. The machinery, parts and equipment adopt conventional models in the prior art, which will not be described in detail here. The contents not described in detail in this specification belong to the prior art known to those skilled in the art.
[0036] The present invention and its embodiments have been described above. This description is not restrictive, and the accompanying drawings are only one embodiment of the present invention; the actual structure is not limited thereto. In conclusion, if those skilled in the art are inspired by this description and design similar structures and embodiments without departing from the inventive spirit of the present invention, such designs should fall within the protection scope of the present invention.
Claims
1. A container height deformation measuring instrument, characterized in that: It includes a base rod (1), an adjusting rod (2) and a measuring rod (3) that are connected in sequence. The adjusting rod (2) includes a support rod (4) and an adjusting sleeve (5) that is rotatably disposed at the lower end of the support rod (4). The measuring rod (3) is sleeved on the top of the support rod (4). The bottom end of the adjusting sleeve (5) is threadedly connected to the top of the base rod (1), and a fixed-distance adjustment structure is provided between the measuring rod (3) and the support rod (4).
2. The container height deformation measuring instrument according to claim 1, characterized in that: A rubber pad (6) is also fitted onto the top of the measuring rod (3).
3. The container height deformation measuring instrument according to claim 1, characterized in that: The bottom end of the base rod (1) is also connected to a positioning foot piece (7).
4. The container height deformation measuring instrument according to claim 1, characterized in that: The adjusting sleeve (5) is symmetrically fixedly connected to the two outer sides with anti-slip handles (8), and the top of the adjusting sleeve (5) is recessed with an annular groove (9). The bottom end of the support rod (4) is fitted with a positioning ring (10) protruding from the annular groove (9).
5. A container height deformation measuring instrument according to claim 1 or 4, characterized in that: The fixed-distance adjustment structure includes an inner sleeve rod (11) located at the top of the support rod (4) and a limiting seat (12) located between the inner sleeve rod (11) and the support rod (4); The inner sleeve rod (11) is provided with several pin holes one (13) at equal intervals, and the outer wall of the bottom end of the measuring rod (3) is provided with pin holes two (14). Pin holes two (14) are fixed to any pin hole one (13) by a pin (15).