A high-performance concrete pressure testing device

Abstract

The utility model discloses a high performance concrete pressure test device relates to testing technical field, and the surface fixed mounting of test base body has pressure test frame, and the inboard rotatory mounting of test base body has pressure measurement support board, and the surface fixed mounting of pressure test frame has electric hydraulic telescopic handle, and the one end fixed mounting of electric hydraulic telescopic handle away from pressure test frame has auxiliary support board, and this high performance concrete pressure test device, when high performance concrete board breaks, the protective cover body will cover the protection to it, so reduce the drawback that high performance concrete board breaks and spouts, when one piece high performance concrete board completes the test, only needs the operator to control pressure measurement support board rotation and makes the lower fixed location support groove high performance concrete board reach the test of the fixed place, and this mode guarantees that high performance concrete board carries out pressure test and has good protection effect.

Description

Technical Field

[0001] This utility model relates to the field of testing technology, and in particular to a high-performance concrete pressure testing device. Background Technology

[0002] High-performance concrete is a new type of high-tech concrete produced using conventional materials and processes. It possesses all the mechanical properties required for concrete structures, exhibiting high durability, high workability, and high volume stability.

[0003] While pressure testing can conveniently measure the compressive strength of most existing high-performance concrete slabs using pressure testing columns, some high-performance concrete pressure testing devices often fail to provide effective protection. They typically use pressure columns for direct compression testing, which can lead to problems such as debris splashing and injuring operators when the high-performance concrete slab breaks. Utility Model Content

[0004] The purpose of this utility model is to solve at least one of the technical problems existing in the prior art, and to solve the problems raised in the background art.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a high-performance concrete pressure testing device, comprising a test base, a pressure testing frame fixedly installed on the surface of the test base, a pressure measuring support plate rotatably installed on the inner side of the test base, an electro-hydraulic telescopic rod fixedly installed on the surface of the pressure testing frame, an auxiliary support plate fixedly installed at the end of the electro-hydraulic telescopic rod away from the pressure testing frame, a pressure testing column fixedly installed on the surface of the auxiliary support plate, a protective cover slidably installed at the end of the pressure testing column away from the auxiliary support plate, an auxiliary support rod fixedly installed on the surface of the protective cover, and an auxiliary support rod slidably installed on the inner side of the auxiliary support plate.

[0006] Preferably, the surface of the pressure measuring support plate is provided with a positioning support groove, and a positioning support plate is fixedly installed on the inner wall of the positioning support groove on the pressure measuring support plate.

[0007] Preferably, a first elastic component is slidably sleeved on the surface of the auxiliary support rod, and the two ends of the first elastic component are respectively fixedly installed on the surface of the auxiliary support plate and the surface of the protective cover.

[0008] Preferably, the number of positioning support grooves is four sets, and the four sets of positioning support grooves are symmetrically distributed on the surface of the pressure measuring support plate, and auxiliary balls are fixedly installed on the surface of the pressure measuring support plate.

[0009] Preferably, a positioning slider is slidably installed on the inner side of the test base, and a second elastic component is fixedly installed on the surface of the positioning slider. The end of the second elastic component away from the positioning slider is fixedly installed on the inner side of the test base.

[0010] Preferably, the surface of the test base is provided with a storage support groove, and a storage support box is slidably installed on the inner wall of the storage support groove.

[0011] Preferably, the surface of the pressure measuring support plate is provided with an adjustment groove, and the surface of the positioning slider is slidably engaged with the inner wall of the adjustment groove.

[0012] Compared with the prior art, the beneficial effects of this utility model are:

[0013] (1) When the high-performance concrete slab breaks, the protective cover will cover and protect it, thus reducing the disadvantage of the high-performance concrete slab breaking and splashing. After one of the high-performance concrete slabs has been tested, the operator only needs to control the rotation of the pressure measuring support plate to make the high-performance concrete slab in the lower positioning support groove reach the predetermined location for testing. This method ensures that the high-performance concrete slab has a good protective effect during pressure testing, thereby reducing the disadvantage of splashing and injuring people when the traditional high-performance concrete slab is directly tested. In addition, this method can quickly test multiple groups of high-performance concrete slabs, thereby improving the disadvantage of the traditional high-performance concrete slab testing method which requires repeated replacement, cleaning and placement. Therefore, it improves the safety performance and efficiency of high-performance concrete slab testing.

[0014] (2) When the positioning support groove at the pressure measuring support plate needs to be rotated and positioned, the positioning slider matches the matching adjustment support groove. Therefore, the positioning slider is pushed by the elastic performance of the squeezed second elastic component to form a positioning with the adjustment support groove, thereby ensuring the reliability of the rotation adjustment of the pressure measuring support plate. Attached Figure Description

[0015] The present invention will be further described below with reference to the accompanying drawings and embodiments:

[0016] Figure 1 This is a schematic diagram of the structure of a high-performance concrete pressure testing device according to the present invention;

[0017] Figure 2 This is a schematic diagram of the structure of the test base of this utility model;

[0018] Figure 3 This utility model Figure 1 Enlarged structural diagram at point A;

[0019] Figure 4 This is a schematic diagram of the planar structure of the test base of this utility model.

[0020] Reference numerals in the attached drawings: 1. Test base; 2. Pressure test frame; 3. Pressure measuring support plate; 4. Positioning support groove; 5. Positioning support plate; 6. Auxiliary ball; 7. Storage support groove; 8. Storage support box; 9. Electro-hydraulic telescopic rod; 10. Protective cover; 11. Auxiliary support plate; 12. Auxiliary support rod; 13. First elastic component; 14. Positioning slider; 15. Second elastic component; 16. Adjustment support groove; 17. Pressure test column. Detailed Implementation

[0021] This section will describe in detail the specific embodiments of the present utility model. The preferred embodiments of the present utility model are shown in the accompanying drawings. The purpose of the drawings is to supplement the textual description with graphics, so that people can intuitively and vividly understand each technical feature and the overall technical solution of the present utility model, but they should not be construed as limiting the scope of protection of the present utility model.

[0022] In the description of this utility model, it should be understood that the directional descriptions, such as up, down, front, back, left, right, etc., indicate the directional or positional relationship based on the directional or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model.

[0023] In the description of this utility model, terms such as greater than, less than, and exceeding are understood to exclude the stated number, while terms such as above, below, and within are understood to include the stated number. The use of terms like "first" and "second" is merely for distinguishing technical features and should not be construed as indicating or implying relative importance, or implicitly indicating the quantity or sequence of the indicated technical features.

[0024] In the description of this utility model, unless otherwise explicitly defined, terms such as "setting," "installation," and "connection" should be interpreted broadly, and those skilled in the art can reasonably determine the specific meaning of the above terms in this utility model in conjunction with the specific content of the technical solution.

[0025] Please see Figure 1-4 This utility model provides a technical solution: a high-performance concrete pressure testing device, including a test base 1, a pressure testing frame 2 fixedly installed on the surface of the test base 1, a pressure measuring support plate 3 rotatably installed on the inner side of the test base 1, a positioning support groove 4 opened on the surface of the pressure measuring support plate 3, a positioning support plate 5 fixedly installed on the inner wall of the positioning support groove 4 on the pressure measuring support plate 3, and the number of positioning support grooves 4 is four sets, which are symmetrically distributed on the surface of the pressure measuring support plate 3.

[0026] Furthermore, the positioning groove 4 is opened on the pressure measuring support plate 3 to limit the placement of the high-performance concrete slab, while the positioning support plate 5 at the positioning groove 4 on the pressure measuring support plate 3 supports the high-performance concrete slab so as to provide good support effect during the subsequent pressure test of the high-performance concrete slab.

[0027] Furthermore, an auxiliary ball 6 is fixedly installed on the surface of the pressure measuring support plate 3. The function of the auxiliary ball 6 is to assist the operator in controlling the rotation of the pressure measuring support plate 3 inside the test base 1.

[0028] Furthermore, a storage groove 7 is provided on the surface of the test base 1, and a storage box 8 is slidably installed on the inner wall of the storage groove 7. The function of the storage box 8 is to collect the high-performance concrete slab that breaks during the pressure test.

[0029] Furthermore, an electro-hydraulic telescopic rod 9 is fixedly installed on the surface of the pressure test frame 2. An auxiliary support plate 11 is fixedly installed at the end of the electro-hydraulic telescopic rod 9 away from the pressure test frame 2. A pressure test column 17 is fixedly installed on the surface of the auxiliary support plate 11. A protective cover 10 is slidably installed at the end of the pressure test column 17 away from the auxiliary support plate 11. An auxiliary support rod 12 is fixedly installed on the surface of the protective cover 10. The surface of the auxiliary support rod 12 is slidably installed on the inner side of the auxiliary support plate 11. A first elastic component 13 is slidably sleeved on the surface of the auxiliary support rod 12. The two ends of the first elastic component 13 are respectively fixedly installed on the surface of the auxiliary support plate 11 and the surface of the protective cover 10.

[0030] Specifically, when a pressure test is required on a high-performance concrete slab, the operator first places the slab at the positioning slot 4 on the pressure testing support plate 3. Then, the electro-hydraulic telescopic rod 9 begins to move. The electro-hydraulic telescopic rod 9 is an existing structure and will not be described in detail here. The electro-hydraulic telescopic rod 9 then pushes the protective cover 10 on the pressure testing column 17 to move. When the protective cover 10 forms a protective cover with the positioning slot 4 on the pressure testing support plate 3, the electro-hydraulic telescopic rod 9 continues to descend, causing the pressure testing column 17 and the protective cover 10 to slide and adjust. The pressure testing column 17 is also an existing structure and will not be described in detail here. At this point, the pressure testing column 17 will come into contact with the high-performance concrete slab for a pressure test until the high-performance concrete slab... When a high-performance concrete slab breaks, the protective cover 10 will cover and protect it, thus reducing the drawbacks of the high-performance concrete slab breaking and splashing. After one high-performance concrete slab has completed the test, the operator only needs to control the pressure testing support plate 3 to rotate so that the high-performance concrete slab in the lower positioning support groove 4 can reach the predetermined location for testing. This method ensures that the high-performance concrete slab has a good protective effect during pressure testing, thereby reducing the drawbacks of splashing and injuring people when the traditional high-performance concrete slab is directly tested. In addition, this method can quickly test multiple sets of high-performance concrete slabs, thus improving the drawbacks of the traditional high-performance concrete slab testing that requires back-and-forth replacement, cleaning and placement operations. Therefore, it improves the safety performance and efficiency of high-performance concrete slab testing.

[0031] Furthermore, a positioning slider 14 is slidably installed on the inner side of the test base 1, and a second elastic component 15 is fixedly installed on the surface of the positioning slider 14. The end of the second elastic component 15 away from the positioning slider 14 is fixedly installed on the inner side of the test base 1. An adjustment groove 16 is opened on the surface of the pressure measuring support plate 3. The surface of the positioning slider 14 is slidably engaged with the inner wall of the adjustment groove 16. There are four sets of adjustment grooves 16. When the positioning groove 4 at the pressure measuring support plate 3 needs to be rotated and positioned, when the positioning slider 14 matches the matching adjustment groove 16, the positioning slider 14 is pushed by the elasticity of the squeezed second elastic component 15 to form a position with the adjustment groove 16, thereby ensuring the reliability of the rotation adjustment of the pressure measuring support plate 3.

[0032] Working Principle: A high-performance concrete pressure testing device. When a high-performance concrete slab needs to be pressure tested, the operator first places the high-performance concrete slab on the positioning groove 4 of the pressure testing support plate 3. Then, the electric hydraulic telescopic rod 9 starts to move, which in turn pushes the protective cover 10 on the pressure testing column 17 to move. When the protective cover 10 and the positioning groove 4 on the pressure testing support plate 3 form a protective cover, the electric hydraulic telescopic rod 9 continues to descend, causing the pressure testing column 17 and the protective cover 10 to slide and adjust. At this time, the pressure testing column 17 will come into contact with the high-performance concrete slab for compression testing until the high-performance concrete slab breaks. At this point, the protective cover 10 will cover and protect it, thus reducing the disadvantage of the high-performance concrete slab breaking and splashing. After one high-performance concrete slab has been tested, the operator only needs to control the rotation of the pressure testing support plate 3 to move the next high-performance concrete slab in the positioning groove 4 to the predetermined location for testing.

[0033] The embodiments of the present utility model have been described in detail above with reference to the accompanying drawings. However, the present utility model is not limited to the above embodiments. Within the scope of knowledge possessed by those skilled in the art, various changes can be made without departing from the spirit of the present utility model.

Claims

1. A high-performance concrete pressure testing device, comprising a test base (1), characterized in that: A pressure test frame (2) is fixedly installed on the surface of the test base (1). A pressure measuring support plate (3) is rotatably installed on the inner side of the test base (1). A positioning support groove (4) is opened on the surface of the pressure measuring support plate (3). There are four sets of positioning support grooves (4). The four sets of positioning support grooves (4) are symmetrically distributed on the surface of the pressure measuring support plate (3). An auxiliary ball (6) is fixedly installed on the surface of the pressure measuring support plate (3). A positioning support plate (5) is fixedly installed on the inner wall of the positioning support groove (4) on the pressure measuring support plate (3). A storage support groove (7) is opened on the surface of the test base (1). A storage support box (8) is slidably installed on the inner wall of the storage support groove (7). An electric hydraulic telescopic rod (9) is fixedly installed on the surface of the pressure test frame (2). An auxiliary support plate (11) is fixedly installed on the end of the electric hydraulic telescopic rod (9) away from the pressure test frame (2). A pressure test column (17) is fixedly installed on the surface of the auxiliary support plate (11). A protective cover (10) is slidably installed at one end of the force test column (17) away from the auxiliary support plate (11). An auxiliary support rod (12) is fixedly installed on the surface of the protective cover (10). The surface of the auxiliary support rod (12) is slidably installed on the inner side of the auxiliary support plate (11). A first elastic component (13) is slidably sleeved on the surface of the auxiliary support rod (12). The two ends of the first elastic component (13) are fixedly installed on the surface of the auxiliary support plate (11) and the surface of the protective cover (10), respectively. A positioning slider (14) is slidably installed on the inner side of the test base (1). A second elastic component (15) is fixedly installed on the surface of the positioning slider (14). One end of the second elastic component (15) away from the positioning slider (14) is fixedly installed on the inner side of the test base (1). An adjustment groove (16) is opened on the surface of the pressure measuring support plate (3). The surface of the positioning slider (14) is slidably engaged with the inner wall of the adjustment groove (16).

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