Classification management and storage device for prestressed steel strand samples

Abstract

The utility model discloses a prestressed steel strand sample classification management and storage device which comprises a sample frame, a plurality of steel strand storage boxes are arranged on the sample frame, the lengths of the steel strand storage boxes are different, and a plurality of magnetic display stickers used for identification are arranged on the sample frame. According to the utility model, the plurality of steel strand storage boxes with different lengths are arranged, so that steel strands with different lengths can be stored in the plurality of steel strand storage boxes, and the specifications and models of the steel strands are identified through the magnetic display stickers; therefore, a worker can select the steel strand with the corresponding length for testing according to specific test requirements during testing, and management and testing of the worker are facilitated.

Description

Technical Field

[0001] The utility model relates to the technical field of engineering quality inspection, and particularly relates to a device for classified management and storage of prestressed steel strand samples. Background Art

[0002] Prestressed steel strand is an important material used in concrete prestressed components, generally composed of multiple strands of steel wires twisted together. Prestressed steel strands have high strength and durability and are widely used in fields such as bridges, buildings, and water conservancy projects. Prestressed steel strands play an important role in the construction of concrete components. By applying prestress, the concrete structure can obtain better flexural and tensile properties when stressed, thereby improving the bearing capacity and service life of the components. The use of prestressed steel strands can effectively reduce the self-weight of the structure, reduce the deformation and cracking of the components, and make the structure more stable and safe. According to the provisions of "Steel Strands for Prestressed Concrete" (GB / T 5224-2023), the test and inspection contents of steel strands include: outer dimensions, tensile test, straightness, stress relaxation performance test, fatigue test, etc. For different tests, there are different requirements for the sample length. For example, the general sampling length for the tensile test is 1.05 m, the test gauge length for the stress relaxation performance test is required to be not less than 60 times the nominal diameter (generally 2.6 m), the fatigue test requires that the sample length should ensure that the distance between the two clamps is not less than 500 mm or twice the pitch (generally 4.2 m), and the sampling length for the anchorage test is about 4.7 m, and appropriate sampling is carried out according to the length of the equipment produced by the manufacturer. There are many sample length specifications, which are likely to cause chaotic stacking, not convenient for the smooth progress of test and inspection, and increase the management difficulty of the laboratory. Summary of the Utility Model

[0003] The purpose of this part is to outline some aspects of the embodiments of the utility model and briefly introduce some preferred embodiments. In this part, as well as in the abstract and the title of the utility model of this application, some simplifications or omissions may be made to avoid obscuring the purpose of this part, the abstract of the specification, and the title of the utility model, and such simplifications or omissions shall not be used to limit the scope of the utility model.

[0004] In view of the above problems existing in the storage of existing steel strands, the present utility model is proposed.

[0005] Therefore, the purpose of the present utility model is to provide a device for classified management and storage of prestressed steel strand samples, which solves the problem of "many sample length specifications, easy to cause chaotic stacking, not convenient for the smooth progress of test and inspection, and increasing the management difficulty of the laboratory".

[0006] To solve the above technical problems, the present utility model provides the following technical solutions:

[0007] A device for classified management and storage of prestressed steel strand samples, comprising:

[0008] A sample rack, on which a plurality of steel strand storage boxes are provided, and the length of each steel strand storage box is different. A plurality of magnetic display stickers for identification are provided on the sample rack.

[0009] As a preferred solution of the device for classified management and storage of prestressed steel strand samples of the present utility model, wherein: a plurality of openings are formed on the sample rack, the number of the openings is ten, and the openings are matched with the steel strand storage boxes.

[0010] As a preferred solution of the device for classified management and storage of prestressed steel strand samples of the present utility model, wherein: the steel strand storage box is made of stainless steel square and rectangular tubes.

[0011] As a preferred solution of the device for classified management and storage of prestressed steel strand samples of the present utility model, wherein: a ten-hole steel strand storage box is arranged in each opening.

[0012] As a preferred solution of the device for classified management and storage of prestressed steel strand samples of the present utility model, wherein: the magnetic display stickers are arranged on the left side edge of the sample rack, and the magnetic display stickers correspond to the openings.

[0013] As a preferred solution of the device for classified management and storage of prestressed steel strand samples of the present utility model, wherein: the sample rack and the steel strand storage box are fixed by welding.

[0014] The beneficial effects of the present utility model:

[0015] Through the setting of a plurality of steel strand storage boxes with different length dimensions, steel strands of different lengths can be stored in the plurality of steel strand storage boxes, and the specifications and models of the steel strands are identified by magnetic display stickers, so that during the test, the staff can select the steel strands of the corresponding length for the test according to the specific test requirements, which is convenient for the staff to manage and test. Description of the Drawings

[0016] In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the following will briefly introduce the drawings required for the description of the embodiments. Obviously, the following drawings are only some embodiments of the present utility model. For those of ordinary skill in the art, other drawings can be obtained according to these drawings without creative efforts. Among them:

[0017] Figure 1 It is a front overall structural schematic diagram of a device for classified management and storage of prestressed steel strand samples proposed by the present utility model;

[0018] Figure 2 Side view of Figure 1 ;

[0019] Figure 3 Is Figure 1 the three-dimensional view of

[0020] In the figure: 1. Sample rack; 2. Steel strand storage box; 3. Magnetic display sticker. Specific implementation manners

[0021] In order to make the above objects, features and advantages of the present utility model more obvious and understandable, the specific implementation manners of the present utility model will be described in detail below with reference to the accompanying drawings of the specification.

[0022] In the following description, many specific details are set forth in order to fully understand the present utility model. However, the present utility model can also be implemented in other ways different from those described herein. Those skilled in the art can make similar extensions without departing from the connotation of the present utility model. Therefore, the present utility model is not limited by the specific embodiments disclosed below.

[0023] Secondly, the so-called "one embodiment" or "embodiment" herein refers to a specific feature, structure or characteristic that can be included in at least one implementation manner of the present utility model. The phrase "in one embodiment" appearing in different places in this specification does not necessarily refer to the same embodiment, nor is it a separate or alternative embodiment that excludes other embodiments.

[0024] Thirdly, the present utility model is described in detail with reference to the schematic diagrams. When detailing the embodiments of the present utility model, for the convenience of explanation, the cross-sectional views showing the device structure will be enlarged locally out of the general proportion, and the schematic diagrams are only examples and should not limit the scope of protection of the present utility model herein. In addition, in actual production, three-dimensional spatial dimensions including length, width and depth should be included.

[0025] Referring to Figures 1-3 , the present utility model provides a device for classifying, managing and storing prestressed steel strand samples, including:

[0026] A sample rack 1, on which a plurality of steel strand storage boxes 2 are arranged. The length of each steel strand storage box 2 is different, and a plurality of magnetic display stickers 3 for identification are provided on the sample rack 1.

[0027] Among them, a plurality of openings are formed on the sample rack 1. The number of the openings is ten. The openings are matched with the steel strand storage boxes 2, so that the steel strand storage boxes 2 can be placed on the sample rack 1 through the arrangement of the openings.

[0028] Furthermore, the steel strand storage box 2 is made of stainless steel square and rectangular tubes, which avoids rusting and extends its service life. The setting of the square and rectangular tubes facilitates the user to place and take samples.

[0029] Furthermore, a ten-hole steel strand storage box 2 is arranged in each opening to increase the storage capacity of samples in a single layer.

[0030] Furthermore, the magnetic display sticker 3 is arranged on the left side of the sample rack 1. The magnetic display sticker 3 corresponds to the opening, and the steel strand samples stored in each opening are identified through the magnetic display sticker 3, which is convenient for the user to take.

[0031] Even further, the sample rack 1 and the steel strand storage box 2 are fixed by welding, ensuring the overall stability.

[0032] During use, the setting of multiple steel strand storage boxes 2 with different length dimensions enables steel strands of different lengths to be stored in the multiple steel strand storage boxes 2, and the specifications and models of the steel strands are identified through the magnetic display stickers 3, so that during the test, the staff can select the steel strands of the corresponding length according to the specific test requirements, which is convenient for the staff to manage and conduct the test.

[0033] It should be noted that the above embodiments are only used to illustrate the technical solutions of the present invention and not to limit them. Although the present invention has been described in detail with reference to the preferred embodiments, those of ordinary skill in the art should understand that the technical solutions of the present invention can be modified or equivalently replaced without departing from the spirit and scope of the technical solutions of the present invention, and they should all be covered by the scope of the claims of the present invention.

Claims

1. A prestressed steel strand sample classification management and storage device, characterized in that: include: A sample rack (1) is provided with a plurality of steel strand storage boxes (2), each of the steel strand storage boxes (2) having a different length, and a plurality of magnetic display stickers (3) for identification are provided on the sample rack (1).

2. The prestressed steel strand sample classification management and storage device according to claim 1 is characterized in that: The sample rack (1) is provided with a plurality of openings, the number of the openings being ten, and the openings are matched with the steel strand storage box (2).

3. The prestressed steel strand sample classification management and storage device according to claim 2 is characterized in that: The steel strand storage box (2) is made of a stainless steel square tube.

4. The prestressed steel strand sample classification management and storage device according to claim 3 is characterized by: A ten-hole steel strand storage box (2) is arranged in each layer of the opening.

5. The prestressed steel strand sample classification management and storage device according to claim 4 is characterized in that: The magnetic display sticker (3) is arranged on the left side of the sample rack (1), and the magnetic display sticker (3) corresponds to the opening.

6. The prestressed steel strand sample classification management and storage device according to claim 5 is characterized by: The sample rack (1) and the steel strand storage box (2) are fixed by welding.

Images