Portable material performance press-in test tester

Abstract

The utility model relates to the technical field of material performance testing equipment, in particular to a portable material performance press-in test tester which comprises a base, the inner wall of the top of the base is movably connected with the outer wall of the bottom of a working area in a sleeved mode, and the inner bottom wall of the working area is connected with the bottom of a fixing piece in a sliding mode. During installation, the supporting legs can be rapidly installed at the bottom of the base through threads, the height of the supporting legs can be adjusted according to needs so as to adapt to different terrains or working requirements, the supporting columns can be detached from the base by detaching the bolts, the supporting plate is placed on the tops of the supporting columns, and then the connecting rods are inserted into the square holes of the supporting plate. The threaded column is rotated to be installed on the bearing block, a worker can conveniently carry the pressure plate to various field environments for testing, complex installation and debugging processes are not needed, the testing work is more efficient and convenient, in the lifting process of the pressure plate, the guide column ensures the stability and straightness of the pressure plate in the lifting process, errors are reduced, and the working efficiency is improved. The use by people is convenient.

Description

Technical Field

[0001] The utility model relates to the technical field of material performance testing equipment, in particular to a portable material performance press-in tester. Background Art

[0002] The material properties compression tester is an important experimental equipment, which is widely used in the field of materials science and engineering to study the compression properties of various materials. Its basic principle is to test the mechanical properties of materials by applying pressure, and usually includes a set of electronic sensors, hydraulic systems, controllers and displays. During the test, the sample is placed on the test machine, and then pressure is applied to observe the reaction of the sample, and the test results are converted into digital signals for display.

[0003] Currently, most material performance compression testers on the market use relatively complex mechanical structures and assembly methods, which requires users to spend more time and energy on disassembly and assembly when they need to move or transport the equipment. The complex assembly process not only increases the difficulty of operation for users, but may also affect the test accuracy and service life of the equipment due to improper assembly. Utility Model Content

[0004] The purpose of the utility model is to provide a portable material performance press-in tester to solve the problem in the above background technology that workers need to spend a lot of time and energy to disassemble and assemble. To achieve the above purpose, the utility model provides the following technical solutions: a portable material performance press-in tester, including a base, the inner wall of the top of the base is movably connected with the outer wall of the bottom of the working area, and the inner bottom wall of the working area is slidably connected with the bottom of the fixing member.

[0005] The top of the base is fixedly connected to the bottom of the oil supply member, the top of the oil supply member is fixedly connected to the inner wall of the pressure member, and the outer wall of the pressure member is threadedly connected to the inner wall of the working area.

[0006] Preferably, the base is composed of legs, a base and support columns, and the number of the legs and support columns is four, the outer walls of the four legs close to the top are threadedly connected to the inner wall of the bottom of the base, and the top of the base is fixedly connected to the bottoms of the four support columns by bolts, and the four legs and support columns are distributed equidistantly in a ring.

[0007] Preferably, the working area includes a support plate, a support rod, a fixed plate, a connecting rod and a load-bearing block, and the number of support rods is four, the inner wall of the support plate is opened with four square holes, and threaded holes are opened on both sides of the support plate, the four square holes of the support plate are respectively movably connected with the outer walls of the four support rods, and the top ends of the four support rods are fixedly connected to the bottom of the fixed plate, the top of the fixed plate is fixedly connected to one end of the connecting rod, and the other end of the connecting rod is fixedly connected to the top of the load-bearing block, a sliding groove is formed between the fixed plate and the load-bearing block, and the bottom ends of the four support rods are movably abutted against the top of the base, and the outer wall of the bottom of the support plate is movably connected with the inner wall of the top of the four support columns.

[0008] Preferably, the fixing device consists of two fixing blocks, two threaded rods and two adjusting disks, and one fixing block, one threaded rod and one adjusting disk form a group, the inner walls of the two groups of fixing blocks are rotatably connected to one end of the threaded rod, and the other ends of the two groups of threaded rods are fixedly connected to one side of the adjusting disk, the outer walls of the two groups of threaded rods are threadedly connected to the threaded holes on both sides of the support plate, respectively, and the bottoms of the two groups of fixing blocks are slidably connected to the inner bottom wall of the support plate.

[0009] Preferably, the oil supply component includes an oil tank, an oil extraction pipe, an oil pump and an oil delivery pipe, and the inner wall of the oil tank is fixedly connected to one end of the oil extraction pipe, the other end of the oil extraction pipe is fixedly connected to the inner wall of the oil pump, and the output end of the oil pump is fixedly connected to the bottom end of the oil delivery pipe, and the bottom of the oil tank and the oil pump are fixedly connected to the top of the base.

[0010] Preferably, the pressure-applying member is composed of a threaded column, a connecting block, a cylinder, a piston rod, a pressure plate, a connecting column and a guide column, and the bottom of the threaded column is fixedly connected to the top of the connecting block, the bottom of the connecting block is fixedly connected to the top of the cylinder, and the output end of the cylinder is fixedly connected to the top of the piston rod, the bottom end of the piston rod is fixedly connected to the top of the pressure plate, and the number of the connecting column and the guide column is four. Four connecting columns are provided on the outer wall of the connecting block, and the four connecting columns are fixedly connected to the bottoms of the four guide columns on one side away from the connecting block, respectively. A pressure sensor is provided in the pressure plate, and the outer walls of the four guide columns are slidably connected to the sliding groove between the fixed plate and the load-bearing block, the outer wall of the threaded column is threadedly connected to the inner wall of the load-bearing block, and the inner wall of the cylinder is fixedly connected to the top of the oil pipeline.

[0011] Compared with the prior art, the utility model has the following beneficial effects:

[0012] In the utility model, the support feet can be quickly installed on the bottom of the base through threads during installation, and the height of the support feet can be adjusted as needed to adapt to different terrains or work requirements. The support column can be removed from the base by disassembling the bolts, and the support plate is placed on the top of the support column. The connecting rod is then inserted into the square hole of the support plate, and the threaded column is rotated to be installed on the load-bearing block, which is convenient for staff to carry to various on-site environments for testing. At the same time, the device is simple to operate and does not require complicated installation and debugging processes, making the testing work more efficient and convenient. During the lifting process of the pressure plate, the guide column will slide in the slide groove between the fixed plate and the load-bearing block, ensuring the stability and straightness of the pressure plate during the lifting process, reducing deviations and errors.

[0013] In the utility model, when materials of different sizes and shapes need to be tested, the materials are placed on the inner bottom wall of the support plate, the threaded rod is driven to rotate by rotating the adjusting disk, and the threaded rod is moved horizontally by the thread, thereby realizing the adjustment of the position of the fixed block, so that the two fixed blocks can clamp materials of different sizes and shapes. When the threaded column is rotated, the threaded column rises or falls along the axis of the load-bearing block, thereby adjusting the position of the pressure plate, so that the user can more conveniently adjust the height and position of the test space to meet the testing needs of different materials, which is convenient for people to use. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0015] Figure 2 It is a cross-sectional view of the utility model;

[0016] Figure 3 It is an exploded view of the utility model.

[0017] In the figure: 1. base; 101. support foot; 102. base; 103. support column; 2. working area; 201. support plate; 202. support rod; 203. fixing plate; 204. connecting rod; 205. load-bearing block; 3. fixing part; 301. fixing block; 302. threaded rod; 303. adjusting plate; 4. oil supply part; 401. oil tank; 402. oil extraction pipe; 403. oil pump; 404. oil pipeline; 5. pressure part; 501. threaded column; 502. connecting block; 503. oil cylinder; 504. piston rod; 505. pressure plate; 506. connecting column; 507. guide column. DETAILED DESCRIPTION

[0018] 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 technical personnel in this field without creative work are within the scope of protection of the utility model.

[0019] See also Figures 1 to 3 The utility model provides a technical solution: a portable material performance press-in tester, comprising a base 1, the inner wall of the top of the base 1 is movably connected to the outer wall of the bottom of the working area 2, and the inner bottom wall of the working area 2 is slidably connected to the bottom of the fixing part 3.

[0020] The top of the base 1 is fixedly connected to the bottom of the oil supply member 4 , the top of the oil supply member 4 is fixedly connected to the inner wall of the pressure member 5 , and the outer wall of the pressure member 5 is threadedly connected to the inner wall of the working area 2 .

[0021] In this embodiment, Figure 1 , Figure 2 and Figure 3 As shown, the base 1 is composed of a support leg 101, a base 102 and a support column 103, and the number of the support legs 101 and the support column 103 are four, the outer walls of the four support legs 101 close to the top are threadedly connected to the inner wall of the bottom of the base 102, and the top of the base 102 is fixedly connected to the bottom of the four support columns 103 by bolts, and the four support legs 101 and the support columns 103 are distributed in a ring shape with equal distances, and the support legs 101 can be quickly installed at the bottom of the base 102 through threads, and the height of the support legs 101 can be adjusted as needed to adapt to different terrains or work requirements, and the support columns 103 can be removed from the base 102 by removing the bolts. The device is easy to disassemble and assemble, which brings convenience to people's use.

[0022] In this embodiment, Figure 1 , Figure 2 and Figure 3As shown, the working area 2 includes a support plate 201, a support rod 202, a fixing plate 203, a connecting rod 204 and a load-bearing block 205, and the number of the support rods 202 is four, the inner wall of the support plate 201 is provided with four square holes, and both sides of the support plate 201 are provided with threaded holes, the four square holes of the support plate 201 are respectively movably connected with the outer walls of the four support rods 202, and the top ends of the four support rods 202 are fixedly connected with the bottom of the fixing plate 203, and the top of the fixing plate 203 is connected with one end of the connecting rod 204. The ends are fixedly connected, and the other end of the connecting rod 204 is fixedly connected to the top of the load-bearing block 205, a slide groove is formed between the fixed plate 203 and the load-bearing block 205, and the bottom ends of the four support rods 202 are movably abutted against the top of the base 102, and the outer walls of the bottom of the support plate 201 are movably sleeved with the inner walls of the tops of the four support columns 103 respectively. When installing, place the support plate 201 on the top of the support column 103, and then insert the connecting rod 204 into the square hole of the support plate 201, which is convenient for disassembly and assembly.

[0023] In this embodiment, Figure 1 , Figure 2 and Figure 3 As shown, the fixing member 3 is composed of two fixing blocks 301, two threaded rods 302 and two adjusting disks 303, and one fixing block 301, one threaded rod 302 and one adjusting disk 303 form a group, the inner walls of the two groups of fixing blocks 301 are rotatably connected to one end of the threaded rod 302, and the other ends of the two groups of threaded rods 302 are fixedly connected to one side of the adjusting disk 303, the outer walls of the two groups of threaded rods 302 are respectively threadedly connected to the threaded holes on both sides of the support plate 201, and the bottoms of the two groups of fixing blocks 301 are slidably connected to the inner bottom wall of the support plate 201. When materials of different sizes and shapes need to be tested, the materials are placed on the inner bottom wall of the support plate 201, and the threaded rod 302 is driven to rotate by rotating the adjusting disk 303, and the threaded rod 302 is moved horizontally by the thread, thereby realizing the adjustment of the position of the fixing block 301, so that the two fixing blocks 301 can clamp materials of different sizes and shapes, which is convenient for people to use.

[0024] In this embodiment, Figure 1 , Figure 2 and Figure 3 As shown, the oil supply component 4 includes an oil tank 401, an oil extraction pipe 402, an oil pump 403 and an oil delivery pipe 404, and the inner wall of the oil tank 401 is fixedly connected to one end of the oil extraction pipe 402, the other end of the oil extraction pipe 402 is fixedly connected to the inner wall of the oil pump 403, and the output end of the oil pump 403 is fixedly connected to the bottom end of the oil delivery pipe 404, the bottoms of the oil tank 401 and the oil pump 403 are both fixedly connected to the top of the base 102, the oil tank 401 stores hydraulic oil to provide a power source for the entire hydraulic system, the oil pump 403 extracts the hydraulic oil from the oil tank 401 through the oil extraction pipe 402, and the output flow of the oil pump 403 can be changed by adjusting the pressure of the oil pump 403.

[0025] In this embodiment, Figure 1 , Figure 2 and Figure 3 As shown, the pressure member 5 is composed of a threaded column 501, a connecting block 502, a cylinder 503, a piston rod 504, a pressure plate 505, a connecting column 506 and a guide column 507, and the bottom of the threaded column 501 is fixedly connected to the top of the connecting block 502, the bottom of the connecting block 502 is fixedly connected to the top of the cylinder 503, and the output end of the cylinder 503 is fixedly connected to the top of the piston rod 504, the bottom end of the piston rod 504 is fixedly connected to the top of the pressure plate 505, and the number of the connecting column 506 and the guide column 507 are both four, the outer wall of the connecting block 502 is provided with four connecting columns 506, and the side of the four connecting columns 506 away from the connecting block 502 is respectively fixedly connected to the bottom of the four guide columns 507, a pressure sensor is provided in the pressure plate 505, and the outer walls of the four guide columns 507 are all connected to the sliding between the fixed plate 203 and the load-bearing block 205. The groove is connected for sliding, and the outer wall of the threaded column 501 is threadedly connected to the inner wall of the load-bearing block 205, and the inner wall of the oil cylinder 503 is fixedly connected to the top of the oil pipeline 404. When the threaded column 501 is rotated, the threaded column 501 rises or falls along the axis of the load-bearing block 205, thereby adjusting the position of the pressure plate 505. When the pressure plate 505 is raised or lowered, the guide column 507 will slide in the slide groove between the fixed plate 203 and the load-bearing block 205, playing a guiding and stabilizing role, so that the user can more conveniently adjust the height and position of the test space to meet the testing requirements of different materials. Continuously rotating the threaded column 501 can remove the oil cylinder 503, pressure plate 505 and other equipment from the load-bearing block 205, which is convenient for the staff to carry it to various on-site environments for testing. At the same time, the device is simple to operate and does not require complicated installation and debugging processes, making the testing work more efficient and convenient.

[0026] The use method and advantages of the utility model: When the portable material performance compression tester is working, the working process is as follows:

[0027] like Figure 1 , Figure 2 and Figure 3As shown, during installation, the support leg 101 can be quickly installed on the bottom of the base 102 through the thread, and the height of the support leg 101 can be adjusted as needed to adapt to different terrains or work requirements. The support column 103 can be removed from the base 102 by removing the bolts, and the support plate 201 is placed on the top of the support column 103, and then the connecting rod 204 is inserted into the square hole of the support plate 201, and the threaded column 501 is rotated to be installed on the load-bearing block 205, which is convenient for the staff to carry it to various on-site environments for testing. At the same time, the device is simple to operate and does not require complicated installation and debugging processes, making the testing work more efficient and convenient. During the lifting and lowering process of the pressure plate 505, the guide column 507 ensures the stability and straightness of the pressure plate 505, reduces errors, and is convenient for people to use. When materials of different sizes and shapes need to be tested, the materials are placed on the inner bottom wall of the support plate 201, and the threaded rod 302 is driven to rotate by rotating the adjusting disk 303. The threaded rod 302 is moved horizontally through the thread, thereby adjusting the position of the fixed block 301, so that the two fixed blocks 301 can clamp materials of different sizes and shapes. When the threaded column 501 is rotated, the threaded column 501 rises or falls along the axis of the load-bearing block 205, and then the position of the pressure plate 505 is adjusted, so that the user can more conveniently adjust the height and position of the test space to meet the testing needs of different materials, which is convenient for people to use.

[0028] The above shows and describes the basic principle, main features and advantages of the utility model. Technical staff in this industry should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only preferred examples of the utility model and are not used to limit the utility model. Without departing from the spirit and scope of the utility model, the utility model will have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection of the utility model is defined by the attached claims and their equivalents.

Claims

1. A portable material performance indentation tester, comprising a base (1), characterized in that: The inner wall at the top of the base (1) is movably connected to the outer wall at the bottom of the working area (2), and the inner bottom wall of the working area (2) is slidably connected to the bottom of the fixing member (3); The top of the base (1) is fixedly connected to the bottom of the oil supply member (4), the top of the oil supply member (4) is fixedly connected to the inner wall of the pressure member (5), and the outer wall of the pressure member (5) is threadedly connected to the inner wall of the working area (2).

2. A portable material performance press-in tester according to claim 1, characterized in that: The base (1) is composed of a support leg (101), a base (102) and a support column (103), and the number of the support legs (101) and the number of the support columns (103) are four, the outer walls of the four support legs (101) close to the top are threadedly connected to the inner wall of the bottom of the base (102), and the top of the base (102) is fixedly connected to the bottoms of the four support columns (103) by bolts, and the four support legs (101) and the support columns (103) are distributed in a ring shape with equal distances.

3. A portable material performance press-in tester according to claim 2, characterized in that: The working area (2) comprises a support plate (201), a support rod (202), a fixing plate (203), a connecting rod (204) and a load-bearing block (205), and the number of the support rods (202) is four, the inner wall of the support plate (201) is provided with four square holes, and both sides of the support plate (201) are provided with threaded holes, the four square holes of the support plate (201) are respectively movably sleeved with the outer walls of the four support rods (202), and the top ends of the four support rods (202) are all connected to the fixing plate (203). 3), the top of the fixing plate (203) is fixedly connected to one end of the connecting rod (204), and the other end of the connecting rod (204) is fixedly connected to the top of the load-bearing block (205), a sliding groove is formed between the fixing plate (203) and the load-bearing block (205), and the bottom ends of the four support rods (202) are movably abutted against the top of the base (102), and the outer wall of the bottom of the support plate (201) is movably sleeved with the inner wall of the top of the four support columns (103).

4. A portable material performance compression tester according to claim 3, characterized in that: The fixing member (3) is composed of two fixing blocks (301), two threaded rods (302) and two adjusting disks (303), and one fixing block (301), one threaded rod (302) and one adjusting disk (303) form a group. The inner walls of the two groups of fixing blocks (301) are rotatably connected to one end of the threaded rod (302), and the other ends of the two groups of threaded rods (302) are fixedly connected to one side of the adjusting disk (303). The outer walls of the two groups of threaded rods (302) are respectively threadedly connected to the threaded holes on both sides of the support plate (201), and the bottoms of the two groups of fixing blocks (301) are slidably connected to the inner bottom wall of the support plate (201).

5. A portable material performance indentation tester according to claim 2, characterized in that: The oil supply component (4) comprises an oil tank (401), an oil extraction pipe (402), an oil pump (403) and an oil delivery pipe (404), wherein the inner wall of the oil tank (401) is fixedly connected to one end of the oil extraction pipe (402), the other end of the oil extraction pipe (402) is fixedly connected to the inner wall of the oil pump (403), and the output end of the oil pump (403) is fixedly connected to the bottom end of the oil delivery pipe (404), and the bottoms of the oil tank (401) and the oil pump (403) are fixedly connected to the top of the base (102).

6. A portable material performance indentation tester according to claim 5, characterized in that: The pressure-applying member (5) is composed of a threaded column (501), a connecting block (502), an oil cylinder (503), a piston rod (504), a pressure plate (505), a connecting column (506) and a guide column (507), wherein the bottom of the threaded column (501) is fixedly connected to the top of the connecting block (502), the bottom of the connecting block (502) is fixedly connected to the top of the oil cylinder (503), and the output end of the oil cylinder (503) is fixedly connected to the top of the piston rod (504), the bottom end of the piston rod (504) is fixedly connected to the top of the pressure plate (505), and the connecting column (506) and the guide column (507) are fixedly connected to each other. The number of (507) is four, the outer wall of the connecting block (502) is provided with four connecting columns (506), and the four connecting columns (506) are fixedly connected to the bottom of the four guide columns (507) on the side away from the connecting block (502), the pressure plate (505) is provided with a pressure sensor, and the outer walls of the four guide columns (507) are slidably connected to the sliding groove between the fixed plate (203) and the bearing block (205), the outer wall of the threaded column (501) is threadedly connected to the inner wall of the bearing block (205), and the inner wall of the oil cylinder (503) is fixedly connected to the top of the oil pipeline (404).

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