A contact type concrete shrinkage test probe protection device

Abstract

The present disclosure provides a contact type concrete shrinkage test probe protection device, belonging to the technical field of concrete shrinkage test device. The contact type concrete shrinkage test probe protection device comprises a main shell, the main shell comprises a sleeve, and the sleeve is provided with a protection part at one end; wherein the protection part protrudes away from the sleeve, and a first cavity in communication with the sleeve is arranged in the protection part. The contact type concrete shrinkage test probe protection device realizes protection of the test probe, avoids damage to the surface of the test probe, prevents oxidation and pollution of the test probe, and improves the test accuracy.

Description

Technical Field

[0001] This disclosure relates to the technical field of concrete shrinkage testing devices, and in particular to a contact-type concrete shrinkage testing probe protection device. Background Technology

[0002] In the existing technology, there are two testing methods for concrete shrinkage tests: a non-contact testing method and a contact testing method. The probes used in the contact testing method are mainly made of stainless steel or other stainless materials, and currently, the industry mostly uses probes made of copper.

[0003] However, existing metal probes lack relevant protective measures. The accuracy requirements for contact shrinkage tests are extremely high. During actual testing, the probes are prone to bumps and knocks when moved and handled, causing deformation of the metal probes and affecting the test results. Furthermore, metal probes may oxidize or become contaminated by pollutants after being left for a long time, resulting in test errors.

[0004] To address the above issues, a protective device for the probe in a contact-type concrete shrinkage test was designed. Utility Model Content

[0005] The purpose of this disclosure is to overcome the shortcomings of the prior art and provide a protective device for a contact concrete shrinkage test probe, so as to protect the test probe, avoid damage and contamination on the surface of the test probe, and improve the test accuracy.

[0006] To achieve the aforementioned objectives of this utility model, the present disclosure adopts the following technical solution:

[0007] A protective device for a contact concrete shrinkage test probe includes a main housing, the main housing including a sleeve, and a protective part provided at one end of the sleeve;

[0008] The protective part protrudes to the side away from the sleeve, and a first cavity communicating with the sleeve is provided inside the protective part.

[0009] In one exemplary embodiment of this disclosure, the main housing further includes a gripping portion;

[0010] The gripping part is arranged around the outer circumferential wall of the sleeve, and the protective part is connected to the end of the gripping part away from the sleeve.

[0011] In one exemplary embodiment of this disclosure, a plurality of ribs are uniformly arranged along the axial direction inside the sleeve, and the ribs are arranged on the circumferential inner wall of the sleeve.

[0012] In one exemplary embodiment of this disclosure, a second cavity is provided in the circumferential sidewall of the sleeve, and a third cavity is provided in the circumferential sidewall of the gripping part, the third cavity communicating with the first cavity and the second cavity respectively.

[0013] In one exemplary embodiment of this disclosure, the main housing is made of industrial-grade silicone, and the Shore A hardness of the main housing is 10 to 30°A.

[0014] In one exemplary embodiment of this disclosure, the sleeve and the gripping part are respectively evenly distributed with anti-slip textures.

[0015] The beneficial effects of this disclosure are:

[0016] This disclosure provides a protective device for a contact concrete shrinkage test probe, which is sleeved on a metal probe to protect the metal probe, prevent surface deformation damage caused by collisions during movement and handling, reduce oxidation of the metal probe, prevent contamination of the metal probe by pollutants, and improve the testing accuracy of the metal probe. Attached Figure Description

[0017] The accompanying drawings, which are incorporated in and form part of this specification, illustrate embodiments consistent with this disclosure and, together with the description, serve to explain the principles of this disclosure. It is obvious that the drawings described below are merely some embodiments of this disclosure, and those skilled in the art can obtain other drawings based on these drawings without any inventive effort.

[0018] Figure 1 This is a schematic diagram of the structure of a protective device for a contact concrete shrinkage test probe in one embodiment of the present disclosure;

[0019] Figure 2 This is a front view of a contact concrete shrinkage test probe protection device according to one embodiment of the present disclosure;

[0020] Figure 3 This is an isometric view of a contact concrete shrinkage test probe protection device according to one embodiment of the present disclosure;

[0021] Figure 4 This is a schematic diagram of the assembly structure of the contact concrete shrinkage test probe protection device in one embodiment of the present disclosure;

[0022] Figure 5 This is a front view of the assembly of a contact concrete shrinkage test probe protection device according to one embodiment of the present disclosure.

[0023] Explanation of reference numerals in the attached figures:

[0024] 1. Main housing; 2. Sleeve; 3. Protective part; 4. First cavity; 5. Grip part; 6. Rib; 7. Second cavity; 8. Third cavity; 9. Test probe. Detailed Implementation

[0025] Exemplary embodiments will now be described more fully with reference to the accompanying drawings. However, these exemplary embodiments can be implemented in many forms and should not be construed as limited to the embodiments set forth herein; rather, they are provided so that this disclosure will be thorough and complete, and will fully convey the concept of the exemplary embodiments to those skilled in the art. The same reference numerals in the drawings denote the same or similar structures, and therefore detailed descriptions of them will be omitted. Furthermore, the drawings are merely illustrative of this disclosure and are not necessarily drawn to scale.

[0026] Although relative terms such as "up" and "down" are used in this specification to describe the relative relationship of one component of an icon to another, these terms are used only for convenience, such as according to the orientation of the examples shown in the accompanying drawings. It is understood that if the device of the icon is flipped upside down, the component described as "up" will become the component described as "down." When a structure is "up" of another structure, it may mean that the structure is integrally formed on the other structure, or that the structure is "directly" mounted on the other structure, or that the structure is "indirectly" mounted on the other structure through another structure.

[0027] The terms “a,” “one,” “the,” “the,” and “at least one” are used to indicate the presence of one or more elements / components / etc.; the terms “including” and “having” are used to indicate an open-ended inclusion and to mean that there may be other elements / components / etc. in addition to the listed elements / components / etc.; the terms “first,” “second,” and “third,” etc., are used only as markers and are not a limitation on the number of objects.

[0028] This disclosure provides a protective device for a contact concrete shrinkage test probe. See [link to relevant documentation]. Figures 1 to 5 It includes a main housing 1, which includes a sleeve 2. One end of the sleeve 2 is provided with a protective part 3. The protective part 3 protrudes to the side away from the sleeve 2, and a first cavity 4 communicating with the sleeve 2 is provided inside the protective part 3.

[0029] In this embodiment, the contact concrete shrinkage test probe protection device protects the test probe 9 through the main housing 1. The main housing 1 consists of a sleeve 2 and a protective part 3. The sleeve 2 is hollow, and the protective part 3 is located at one end of the sleeve 2 and protrudes away from the sleeve 2. A first cavity 4 is provided inside the protective part 3, and the first cavity 4 communicates with the sleeve 2. The main housing 1 is fitted onto the test probe 9 through the open end of the sleeve 2. The inner wall of the sleeve 2 is in contact with the test probe 9. The protective part 3, the first cavity 4, and the air inside them protect the end of the test probe 9.

[0030] Compared to existing unprotected metal probes, this contact concrete shrinkage test probe protection device is fitted onto the metal probe to protect it, preventing surface deformation and damage caused by collisions during movement and handling, reducing oxidation of the metal probe, preventing contamination by pollutants, and improving the testing accuracy of the metal probe.

[0031] In one embodiment of this disclosure, see [link to relevant documentation]. Figures 1 to 5 The main housing 1 also includes a gripping part 5; the gripping part 5 is arranged around the outer wall of the sleeve 2, and the protective part 3 is connected to the end of the gripping part 5 away from the sleeve 2. In this way, the main housing 1 can be easily grasped, improving the loading and unloading efficiency of the main housing 1 and the test probe 9.

[0032] Optionally, the gripping part 5 is ring-shaped.

[0033] In one example, see Figure 1 and Figure 4 The protective part 3 has a hemispherical cross-section and is fastened to the end of the gripping part 5 away from the sleeve 2. The sleeve 2, the protective part 3 and the gripping part 5 are integrated into one piece.

[0034] In one embodiment of this disclosure, see [link to relevant documentation]. Figure 1 and Figure 4 Multiple ribs 6 are evenly arranged along the axial direction inside the sleeve 2, and the ribs 6 are located on the inner circumferential wall of the sleeve 2. In this way, the ribs 6 can be tightly fitted with the outer wall of the test probe 9, effectively isolating external air and contaminants, avoiding oxidation or contamination of the test probe 9, and improving the testing accuracy of the test probe 9.

[0035] Understandably, the rib 6 fits tightly against the outer wall of the test probe 9, which can prevent the main housing 1 from separating from the test probe 9 during movement and transportation, thereby improving the protective effect of the main housing 1.

[0036] In one embodiment of this disclosure, see [link to relevant documentation]. Figure 1The sleeve 2 has a second cavity 7 in its circumferential sidewall, and the gripping part 5 has a third cavity 8 in its circumferential sidewall. The third cavity 8 is connected to the first cavity 4 and the second cavity 7. In this way, the shock absorption effect of the main housing 1 can be improved, and the test probe 9 can be prevented from being damaged by collision during movement and transportation, thus improving the protective effect of the main housing 1.

[0037] It is understandable that the first cavity 4, the second cavity 7, and the third cavity 8 are connected in sequence. The first cavity 4 is connected to the outside through the sleeve 2. The first cavity 4, the second cavity 7, and the third cavity 8 are all filled with air. The first cavity 4, the second cavity 7, and the third cavity 8 play a shock absorption role, reducing the damage to the test probe 9 caused by collisions.

[0038] In one embodiment of this disclosure, the main housing 1 is made of industrial-grade silicone, and the Shore A hardness of the main housing 1 is 10 to 30°A. Thus, the main housing 1 is soft and easy to fit onto the surface of the test probe 9 without causing damage to the surface of the test probe 9.

[0039] In one embodiment of this disclosure, the sleeve 2 and the gripping part 5 are respectively evenly distributed with anti-slip textures. This facilitates the gripping of the main housing 1, avoids damage to the test probe 9 during assembly of the main housing 1 and the test probe 9, and improves the loading and unloading efficiency of the main housing 1 and the test probe 9.

[0040] Other embodiments of this disclosure will readily occur to those skilled in the art upon consideration of the specification and practice of the utility models disclosed herein. This application is intended to cover any variations, uses, or adaptations of this disclosure that follow the general principles of this disclosure and include common knowledge or customary techniques in the art not disclosed herein. The specification and examples are to be considered exemplary only, and the true scope and spirit of this disclosure are indicated by the appended claims.

Claims

1. A protective device for a contact-type concrete shrinkage test probe, comprising a main housing (1), characterized in that, The main housing (1) includes a sleeve (2), and a protective part (3) is provided at one end of the sleeve (2); The protective part (3) protrudes to the side away from the sleeve (2), and a first cavity (4) communicating with the sleeve (2) is provided inside the protective part (3).

2. The contact concrete shrinkage test probe protection device according to claim 1, characterized in that, The main housing (1) also includes a gripping part (5); The gripping part (5) is arranged around the outer circumferential wall of the sleeve (2), and the protective part (3) is connected to the end of the gripping part (5) away from the sleeve (2).

3. The contact concrete shrinkage test head protector of claim 1, wherein, Multiple ribs (6) are uniformly arranged along the axial direction inside the sleeve (2), and the ribs (6) are arranged on the circumferential inner wall of the sleeve (2).

4. The contact concrete shrinkage test probe protection device according to claim 2, characterized in that, The sleeve (2) has a second cavity (7) in its circumferential sidewall and the grip (5) has a third cavity (8) in its circumferential sidewall. The third cavity (8) is connected to the first cavity (4) and the second cavity (7) respectively.

5. The contact concrete shrinkage test probe protection device according to claim 1, characterized in that, The main shell (1) is made of industrial-grade silicone, and the Shore hardness of the main shell (1) is 10 to 30°A.

6. The protective device for the contact concrete shrinkage test probe according to claim 2, characterized in that, The sleeve (2) and the grip (5) are respectively evenly covered with anti-slip textures.

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