Engineering material tension detection equipment

Abstract

The utility model discloses engineering material tension detection equipment, and particularly relates to the technical field of tension detection, the engineering material tension detection equipment mainly comprises a detection platform and a support plate, the support plate is fixed at the top end of the detection platform, and the top end of the support plate is provided with a positioning assembly; the positioning assembly comprises two positioning blocks fixedly installed at the top end of the supporting plate. A supporting block fixedly connected with the top end of the detection platform is arranged on one side of the supporting plate, an engineering board is installed between the two positioning blocks, and two positioning supporting blocks are welded to the top end of the supporting block. According to the utility model, the positioning assembly is adopted, the engineering board is inserted into the gap between the two positioning support blocks, the engineering board is inserted into the outer wall of the insertion block, and the engineering board is simultaneously positioned in the gap between the two positioning blocks, so that the two ends and the middle part of the engineering board are positioned, and each detection position is a fixed position; and the detection accuracy of the engineering board is greatly improved.

Description

Technical Field

[0001] The utility model relates to the technical field of tension detection, and more specifically, to a tension detection device for engineering materials. Background Art

[0002] Engineering material tensile testing equipment is usually called a tensile testing machine. Its main purpose is that the tensile testing machine can be used to test the quality of materials to ensure that they meet specific standards and specifications, which is crucial to prevent defective products from entering the market and ensure product quality and safety.

[0003] After searching the existing published technical documents, the Chinese patent publication number CN218067406U discloses a material tension testing device for engineering testing. The material tension testing device fixes the two ends of the material to be tested through a fixing mechanism, and drives the rotating shaft and the second gear to rotate through a motor, so that the bidirectional threaded rod rotates. The rotation of the bidirectional threaded rod causes the two threaded sleeves to drive the two moving plates to move in opposite directions, so that the material is stretched. When the stretching is completed, the material to be tested does not break, which means that the material is qualified. The device is easy to use, simple to operate, and has high work efficiency. The material tension testing device has the following defects:

[0004] When the tensile testing equipment performs tensile testing on engineering material plates, the plates need to be placed in a specified position, and then the two ends of the plates are fixed, and then a tensile force is applied to achieve testing. However, when placing the plates, the length and position of the plates are changed, making it difficult to achieve positioning and placement testing of the plates, resulting in different tensile forces for different test lengths each time, and poor test accuracy. Utility Model Content

[0005] In order to overcome the above-mentioned defects of the prior art, the utility model provides a tensile force detection device for engineering materials.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a kind of engineering material tensile testing equipment, including a testing platform and a support plate, the support plate is fixed on the top of the testing platform, and a positioning assembly is installed on the top of the support plate; the positioning assembly includes two positioning blocks fixedly installed on the top of the support plate; one side of the support plate is provided with a support block fixedly connected to the top of the testing platform, an engineering plate is installed between the two positioning blocks, two positioning support blocks are welded on the top of the support block, the two positioning support blocks are both slidably connected to the engineering plate, a plug-in block is plugged into the inner wall of the engineering plate, a support plate is welded at the bottom end of the plug-in block, and the support plate is welded to the testing platform, the two positioning blocks are symmetrically arranged with respect to the engineering plate, the two positioning blocks are both slidably connected with the engineering plate, the two positioning support blocks are symmetrically arranged with respect to the engineering plate, a bottom box is fixedly installed at the bottom end of the testing platform, and two hinged doors are hinged on the inner wall of the bottom box.

[0007] Preferably, a concave pull plate is slidably connected to the top of the support plate and located between the two positioning blocks, a pressure sensor is fixedly installed on one side of the inner wall of the concave pull plate, and the pressure sensor is used to detect the tension of the engineering plate; a pull column is welded on one side of the concave pull plate, an electric cylinder is fixedly connected to one end of the pull column, a sleeve block is slidably connected to the outer wall of the output end of the electric cylinder, and the electric cylinder and the support plate are fixedly connected to the sleeve block.

[0008] When using the above technical solution, the engineering plate is inserted into the gap between the two positioning support blocks, and the engineering plate is plugged into the outer wall of the plug-in block. The engineering plate is simultaneously located in the gap between the two positioning blocks. The detection platform provides support force to the two positioning blocks, and the two positioning blocks provide positioning support force to the engineering plate, thereby realizing positioning operations at both ends and in the middle of the engineering plate.

[0009] According to the engineering material tensile testing equipment described in the claim, the characteristics are: an extrusion assembly is installed on one side of the positioning block; the extrusion assembly includes a reduction motor fixedly installed on one side of the positioning block, the output end of the reduction motor is coaxially connected with a rotating shaft, a pressure plate is welded on one side of the outer wall of the rotating shaft, and the pressure plate is used to rotate and extrude the engineering plate;

[0010] A reinforcement plate is connected to one side of the support plate, and a transmission motor is fixedly installed on one side of the reinforcement plate. The output end of the transmission motor is coaxially connected to the rotating shaft; a rotating pressure plate is welded to one side of the outer wall of the rotating shaft, and the rotating pressure plate is rotatably connected to the reinforcement plate. The reinforcement plate and the support plate are integrally formed by die-casting, and the vertical cross-section of the reinforcement plate is L-shaped.

[0011] When in use according to the above technical solution, the reduction motor drives the rotating shaft to rotate 180 degrees, and the rotating shaft carries the pressure plate to rotate, so as to lock the upper surface of one end of the engineering plate. The transmission motor drives the rotating shaft to rotate 180 degrees, and the rotating shaft carries the rotating pressure plate to rotate, and the rotating pressure plate rotates and presses on the upper surface of the other end of the engineering plate.

[0012] Technical effects and advantages of the utility model:

[0013] 1. The utility model adopts a positioning component, through which the engineering plate is inserted into the gap between the two positioning support blocks, the support blocks play a vertical supporting role for the engineering plate, the engineering plate is plugged into the outer wall of the plug-in block, and the engineering plate is simultaneously located in the gap between the two positioning blocks. The detection platform provides support force for the two positioning blocks, and realizes the positioning operation of the two ends and the middle of the engineering plate. Each detection position is a fixed position, and each detection length is the same, which greatly improves the detection accuracy of the engineering plate;

[0014] 2. The utility model adopts an extrusion assembly, which drives the rotating shaft to rotate 180 degrees through a reduction motor. The rotating shaft carries the pressure plate to rotate, and the pressure plate rotates and squeezes the upper surface of one end of the engineering plate. The transmission motor drives the rotating shaft to rotate 180 degrees, and the rotating pressure plate rotates and presses the rotating cover on the upper surface of the other end, which can quickly realize the locking operation of the engineering plate. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 This is a schematic diagram of the overall structure of the engineering material tension testing equipment of the utility model.

[0016] Figure 2 It is a schematic diagram of the local structure of the connection between the support plate and the positioning block of the utility model.

[0017] Figure 3 It is a schematic diagram of the partial structure of the connection between the detection platform and the support of the utility model.

[0018] Figure 4 It is a rear view structural schematic diagram of the engineering material tension testing equipment of the utility model.

[0019] Figure 5 It is a schematic diagram of the main plane structure of the engineering material tension testing equipment of the utility model.

[0020] Figure 6 It is a schematic diagram of the local structure of the connection between the support plate and the reinforcement plate of the utility model.

[0021] The accompanying drawings are marked as follows: 1. detection platform; 2. support plate; 3. positioning block; 4. engineering plate; 5. support block; 6. positioning support block; 7. plug-in block; 8. support plate; 9. bottom box; 10. hinged door; 11. concave pull plate; 12. pressure sensor; 13. pull column; 14. sleeve block; 15. electric cylinder; 16. reduction motor; 17. rotating shaft; 18. pressure plate; 19. reinforcement plate; 20. transmission motor; 21. rotating shaft; 22. rotating pressure plate. DETAILED DESCRIPTION

[0022] 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.

[0023] As attached Figure 1-6 The engineering material tensile testing device shown in the figure is provided with a positioning component, which can realize the positioning operation of both ends and the middle of the engineering plate 4. Each detection position is a fixed position, and each detection length is the same, which greatly improves the detection accuracy of the engineering plate 4. The specific structure of the positioning component is set as follows:

[0024] In this technical solution, as shown in the attached Figure 1-3 As shown, the positioning assembly includes two positioning blocks 3 fixedly mounted on the top of the support plate 2; a support block 5 fixedly connected to the top of the detection platform 1 is provided on one side of the support plate 2, an engineering plate 4 is installed between the two positioning blocks 3, two positioning support blocks 6 are welded to the top of the support block 5, and the two positioning support blocks 6 are both slidably connected to the engineering plate 4, a plug-in block 7 is plugged into the inner wall of the engineering plate 4, a support plate 8 is welded at the bottom end of the plug-in block 7, and the support plate 8 is welded to the detection platform 1;

[0025] When this embodiment is used, the engineering plate 4 is moved downward, and the engineering plate 4 is inserted into the gap between the two positioning support blocks 6. At the same time, the support block 5 plays a vertical supporting role for the engineering plate 4, and the engineering plate 4 is plugged into the outer wall of the plug-in block 7, and the support plate 8 provides supporting force for the plug-in block 7, and the engineering plate 4 is simultaneously located in the gap between the two positioning blocks 3, and the detection platform 1 provides supporting force for the two positioning blocks 3, and the two positioning blocks 3 provide positioning supporting force for the engineering plate 4, so that the positioning operations at both ends and the middle of the engineering plate 4 are realized, and then the engineering plate 4 is locked, and the pulling column 13 is pulled by the electric cylinder 15, and the output end of the electric cylinder 15 slides along the inner wall of the sleeve block 14, and the pulling column 13 drives the concave pulling plate 11 to move, and the concave pulling plate 11 carries the pressure sensor 12 to move, and the pressure sensor 12 pulls with the engineering plate 4, and at the same time, the pressure sensor 12 generates a pressure value, and the tension detection operation of the engineering plate 4 can be completed.

[0026] In this technical solution, as shown in the attached Figure 1-2 As shown, a bottom box 9 is fixedly installed at the bottom end of the detection platform 1, and two hinged doors 10 are hinged on the inner wall of the bottom box 9, so that the bottom box 9 can provide support for the detection platform 1. The two hinged doors 10 can be opened to perform maintenance operations on the electrical appliances inside the bottom box 9. A concave pull plate 11 is slidably connected to the top of the support plate 2 and located between the two positioning blocks 3. A pressure sensor 12 is fixedly installed on one side of the inner wall of the concave pull plate 11, and the pressure sensor 12 is used to detect the tension of the engineering plate 4; a pull column 13 is welded on one side of the concave pull plate 11 An electric cylinder 15 is fixedly connected to one end of the pulling column 13, and a sleeve block 14 is slidably connected to the outer wall of the output end of the electric cylinder 15, and the electric cylinder 15 and the support plate 2 are fixedly connected to the sleeve block 14, so that the pulling column 13 can be pulled by the electric cylinder 15, and the output end of the electric cylinder 15 slides along the inner wall of the sleeve block 14, and the pulling column 13 drives the concave pulling plate 11 to move, and the concave pulling plate 11 carries the pressure sensor 12 to move, and the pressure sensor 12 is pulled with the engineering plate 4, so that the pressure sensor 12 can detect the specific pulling force value.

[0027] In this technical solution, as shown in the attached Figure 2-6 As shown, an extrusion assembly is installed on one side of the positioning block 3; the extrusion assembly includes a reduction motor 16 fixedly installed on one side of the positioning block 3, the output end of the reduction motor 16 is coaxially connected to a rotating shaft 17, and a pressing plate 18 is welded on one side of the outer wall of the rotating shaft 17, and the pressing plate 18 is used to rotate and extrude the engineering plate 4;

[0028] A reinforcing plate 19 is connected to one side of the support plate 8, a transmission motor 20 is fixedly installed on one side of the reinforcing plate 19, and the output end of the transmission motor 20 is coaxially connected to a rotating shaft 21; a rotating pressing plate 22 is welded to one side of the outer wall of the rotating shaft 21, and the rotating pressing plate 22 is rotatably connected to the reinforcing plate 19, and the reinforcing plate 19 and the support plate 8 are integrally formed by die casting, and the vertical cross-section of the reinforcing plate 19 is L-shaped;

[0029] According to the upper structure, when locking the engineering plate 4, by starting the reduction motor 16, the reduction motor 16 drives the rotating shaft 17 to rotate one hundred and eighty degrees, the rotating shaft 17 carries the pressure plate 18 to rotate, and the pressure plate 18 rotates and squeezes on the top of the engineering plate 4, so that the upper surface of one end of the engineering plate 4 can be locked. At the same time, the transmission motor 20 is started, and the transmission motor 20 drives the rotating shaft 21 to rotate one hundred and eighty degrees. The rotating shaft 21 carries the rotating pressure plate 22 to rotate, and the rotating pressure plate 22 rotates and covers the upper surface of the other end of the engineering plate 4. The reinforcement plate 19 can provide a stable supporting force for the transmission motor 20.

[0030] The contents not described in detail in the specification belong to the prior art known to those skilled in the art, and the model parameters of each electrical appliance are not specifically limited, and conventional equipment can be used. In this technical solution, the electrical control components not mentioned are not shown in the figure because they belong to the prior art and will not be described here.

[0031] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A tensile testing device for engineering materials, comprising a testing platform (1) and a support plate (2), wherein the support plate (2) is fixed on the top of the testing platform (1), and is characterized in that: A positioning assembly is installed on the top of the support plate (2); The positioning assembly comprises two positioning blocks (3) fixedly mounted on the top of the support plate (2); A support block (5) fixedly connected to the top of the detection platform (1) is provided on one side of the support plate (2); an engineering plate (4) is installed between the two positioning blocks (3); two positioning blocks (6) are welded to the top of the support block (5); the two positioning blocks (6) are slidably connected to the engineering plate (4); a plug-in block (7) is plugged into the inner wall of the engineering plate (4); a support plate (8) is welded to the bottom end of the plug-in block (7); and the support plate (8) is welded to the detection platform (1).

2. The engineering material tensile testing device according to claim 1, characterized in that: The two positioning blocks (3) are symmetrically arranged with respect to the engineering plate (4), and the two positioning blocks (3) are both slidably connected to the engineering plate (4).

3. The engineering material tensile testing device according to claim 1, characterized in that: The two positioning support blocks (6) are symmetrically arranged with respect to the engineering board (4).

4. The engineering material tensile testing device according to claim 1, characterized in that: A bottom box (9) is fixedly mounted at the bottom end of the detection platform (1), and two hinged doors (10) are hingedly mounted on the inner wall of the bottom box (9).

5. The engineering material tensile force testing device according to claim 1, characterized in that: A concave pull plate (11) is slidably connected to the top of the support plate (2) and located between the two positioning blocks (3); a pressure sensor (12) is fixedly mounted on one side of the inner wall of the concave pull plate (11), and the pressure sensor (12) is used to detect the tension of the engineering plate (4); A pulling column (13) is welded to one side of the concave pulling plate (11), an electric cylinder (15) is fixedly connected to one end of the pulling column (13), a sleeve block (14) is slidably connected to the outer wall of the output end of the electric cylinder (15), and the electric cylinder (15) and the support plate (2) are fixedly connected to the sleeve block (14).

6. The engineering material tensile testing device according to claim 1, characterized in that: An extrusion assembly is installed on one side of the positioning block (3); The extrusion assembly comprises a reduction motor (16) fixedly mounted on one side of the positioning block (3); the output end of the reduction motor (16) is coaxially connected to a rotating shaft (17); a pressing plate (18) is welded to one side of an outer wall of the rotating shaft (17); the pressing plate (18) is used to rotate and extrude the engineering plate (4); A reinforcing plate (19) is connected to one side of the support plate (8), a transmission motor (20) is fixedly mounted on one side of the reinforcing plate (19), and an output end of the transmission motor (20) is coaxially connected to a rotating shaft (21); A rotating pressure plate (22) is welded to one side of the outer wall of the rotating shaft (21), and the rotating pressure plate (22) is rotatably connected to the reinforcing plate (19).

7. The engineering material tensile force testing device according to claim 6, characterized in that: The reinforcing plate (19) and the supporting plate (8) are integrally formed by die-casting, and the vertical cross-section of the reinforcing plate (19) is L-shaped.

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