CN218727305U - Concrete test device - Google Patents
Concrete test device Download PDFInfo
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- CN218727305U CN218727305U CN202222914769.7U CN202222914769U CN218727305U CN 218727305 U CN218727305 U CN 218727305U CN 202222914769 U CN202222914769 U CN 202222914769U CN 218727305 U CN218727305 U CN 218727305U
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Abstract
The utility model discloses a concrete test device, include: the first connecting plate, the first attaching panel, the second connecting plate, the connecting component, the buckle cover and the sealing gasket; the first connecting plate, the first attaching panel, the second attaching panel and the second connecting plate are sequentially bent into a first cavity through flexible connection of the connecting parts; the free end of the first connecting plate is detachably connected with the free end of the second connecting plate; the sealing gaskets are respectively fixed on the surfaces of the first connecting plate, the first attaching panel, the second connecting plate and the buckle cover; the buckle cover is arranged at the opening of the first cavity and is detachably connected with the first connecting plate, the first attaching panel, the second attaching panel and the second connecting plate. The utility model discloses a plurality of connecting plates of accessible and laminating panel are connected and are folded by adapting unit, and cooperation buckle closure and sealed the pad seal up the concrete test block, have strengthened the leakproofness of concrete test block and have avoided wrapping up the material waste that waterproof material caused many times in the experiment.
Description
Technical Field
The embodiment of the application relates to the field of concrete test equipment, and more specifically relates to a concrete test device.
Background
Concrete structures may be affected by environmental deterioration factors such as dry-wet cycles, freeze-thaw cycles, carbonization, sulfate corrosion, chloride corrosion and the like in natural environments, resulting in loss of concrete strength or insufficient durability. Aiming at the freeze-thaw cycle test of a concrete structure, a high-low temperature test box is commonly used in research to cooperate with concrete with a certain water saturation rate to complete the gas freeze-thaw environment. In the test process, the concrete test block is required to be placed in a test device to be saturated with water to 80% -100% in advance, then the concrete test block is wrapped by waterproof materials including preservative films or tinfoil, the high-low temperature test box is guaranteed, the concrete does not evaporate and lose water, after the set air freezing circulation is finished, the concrete test block is taken out again, the preservative films or the tinfoil are removed, however, the preservative films or the tinfoil are often damaged in the removing process, namely, the preservative films or the tinfoil can only be used once, and waste to a certain degree can be caused.
SUMMERY OF THE UTILITY MODEL
In this context, the embodiment of the utility model provides a concrete test device is expected to provide to make the concrete test block avoid in the test process because change the material that waterproof material caused repeatedly extravagant and improve the leakproofness to the concrete test block, and then make the test efficiency of concrete test block obtain further promotion, concrete test device includes: the first connecting plate, the first attaching panel, the second connecting plate, a plurality of connecting parts, at least two buckle covers and a plurality of sealing gaskets;
the first connecting plate, the first attaching panel, the second attaching panel and the second connecting plate are sequentially bent into a first cavity through flexible connection of the connecting parts;
the free end of the first connecting plate is detachably connected with the free end of the second connecting plate;
the sealing gaskets are respectively fixed on the surfaces of the first connecting plate, the first attaching panel, the second connecting plate and the buckle cover;
the buckle cover is arranged at the opening of the first cavity and is detachably connected with the first connecting plate, the first attaching panel, the second attaching panel and the second connecting plate.
In some embodiments, a plurality of the gaskets comprises: a first gasket, a second gasket, a third gasket, a fourth gasket, a fifth gasket, and a sixth gasket;
the first sealing gasket is fixed on the surface of the first connecting plate;
the second sealing gasket is fixed on the surface of the first attaching panel;
the third sealing gasket is fixed on the surface of the second attaching panel;
the fourth sealing gasket is fixed on the surface of the second connecting plate;
said surface of said first attachment panel, said surface of said first conformable panel, said surface of said second conformable panel, and said surface of said second attachment panel comprise an interior surface of said first cavity;
a second cavity is formed in the first cavity by the surface of the first sealing gasket, the surface of the second sealing gasket, the surface of the third sealing gasket and the surface of the fourth sealing gasket;
the fifth sealing gasket is fixed on the surface of one of the at least two buckling covers;
the sixth sealing gasket is fixed on the surface of the other buckle cover of the at least two buckle covers;
the fifth gasket and the sixth gasket are used to seal the first cavity and the second cavity.
In some embodiments, the plurality of connecting members comprises: thickness is less than first connecting plate, first laminating panel second laminating panel with first connection piece, second connection piece and the third connection piece of second connecting plate:
the first connecting plate is fixedly connected with the first attaching panel;
the second connecting sheet is fixedly connected with the first attaching panel and the second attaching panel respectively;
the third connecting piece is fixedly connected with the second attaching panel and the second connecting plate respectively.
In some embodiments, the first connection plate comprises: the first fixing piece, the first panel, the first buckling edge and the second buckling edge are arranged on the first panel;
the first sealing gasket is fixed on the surface of the first panel;
the first fixing piece is fixed at the first edge of the first panel;
the first connecting piece is fixed on the second edge of the first panel;
the first buckle edge is fixed on the outer side of the third edge of the first panel;
the second buckle edge is fixed on the outer side of the fourth edge of the first panel;
the first buckle edge and the second buckle edge are detachably connected with the at least two buckle covers;
the first panel is flexibly connected with the first attaching panel through the first connecting piece;
the first panel is detachably connected with the at least two buckle covers through the first buckle edge and the second buckle edge;
the first panel is detachably connected with the second connecting plate through the first fixing piece.
In some embodiments, the second connecting plate comprises: the second fixing piece, the fourth panel, the third buckling edge and the fourth buckling edge;
the second sealing gasket is fixed on the surface of the fourth panel;
the second fixing piece is fixed at the first edge of the fourth panel;
the third connecting piece is fixed at the second edge of the fourth panel;
the third buckle edge is fixed on the outer side of the third edge of the fourth panel;
the fourth buckle edge is fixed on the outer side of the fourth edge of the fourth panel;
the second fixing piece is detachably connected with the first fixing piece;
the third buckling edge and the fourth buckling edge are detachably connected with the at least two buckling covers;
the fourth panel is detachably connected with the first panel through the second fixing piece;
the fourth panel is flexibly connected with the second attaching panel through the third connecting sheet;
the fourth panel passes through the third detain along with the fourth detain along with at least two buckle closure detachable connection.
In some embodiments, the clasp comprises at least: the first buckle cover, the second buckle cover, the first buckle combination and the second buckle combination;
the fifth sealing gasket is fixed on the surface of the first buckle cover;
the sixth sealing gasket is fixed on the surface of the second buckle cover;
the first buckle combination is fixed on the edge of the first buckle cover;
the second buckle combination is fixed on the edge of the second buckle cover;
the first buckle combination is detachably connected with the first connecting plate, the first attaching panel and the second attaching panel;
the second buckle combination is detachably connected with the first connecting plate, the first attaching panel and the second attaching panel;
the first buckle cover is detachably connected with the first connecting plate, the first attaching panel and the second attaching panel through the first buckle combination;
the second buckle cover is detachably connected with the first connecting plate, the first attaching panel and the second attaching panel through the second buckle combination.
In some embodiments, the first gasket is secured to the first web at the same surface area as the first web;
the surface area of the second sealing gasket fixed on the first attaching panel is the same as that of the first attaching panel;
the surface area of the third sealing gasket fixed on the second attaching panel is the same as that of the second attaching panel;
the surface area of the fourth sealing gasket fixed on the second connecting plate is the same as that of the second connecting plate.
In some embodiments, the opening of the second cavity is rotated by a preset angle relative to the opening of the first cavity;
the cross sections of the first sealing gasket, the second sealing gasket, the third sealing gasket and the fourth sealing gasket are all triangular;
the preset angle is the same as the angle of a preset acute angle in two angles of the bottom side of the triangle.
In some embodiments, further comprising: the diversion trench is detachably connected with at least the first connecting plate, the first attaching panel, the second attaching panel and the second connecting plate;
the guiding gutter is used for containing water drops when the first connecting plate, the first attaching panel, the second attaching panel and the second connecting plate are in an unfolded state.
In some embodiments, the detachable connection comprises: a snap connection and a magnetic connection.
According to the concrete testing device provided by the utility model, the first connecting plate, the first attaching panel, the second attaching panel and the second connecting plate can be bent into a first cavity through the flexible connection of each connecting part in sequence; the first cavity passes through the free end of first connecting plate with the free end of second connecting plate can be dismantled to connect and can be repeated formation, and rethread a plurality of fixes respectively first connecting plate first laminating panel the second connecting plate and the surface of buckle closure sealed pad is laminated the parcel to the concrete test block, then adopts the setting and is in the opening part of first cavity, with first connecting plate first laminating panel the second laminating panel and the buckle closure that the second connecting plate was connected for dismantling seals the concrete test block, has strengthened the leakproofness of concrete test block in the process of the test, has avoided the material waste that parcel waterproofing material caused many times in the process of the test repeatedly, has improved concrete test's test efficiency, has brought better experience for the user.
Drawings
The above and other objects, features and advantages of exemplary embodiments of the present invention will become readily apparent from the following detailed description read in conjunction with the accompanying drawings. Several embodiments of the present invention are illustrated by way of example, and not by way of limitation, in the figures of the accompanying drawings and in which:
fig. 1 is a schematic view of an overall structure of a concrete testing apparatus according to an embodiment of the present invention;
fig. 2 is a schematic cross-sectional view of an overall structure of a concrete testing apparatus according to an embodiment of the present invention;
fig. 3 is a schematic structural diagram of a first connecting plate of the concrete testing apparatus according to an embodiment of the present invention;
fig. 4 is a schematic structural view of a first attaching panel of the concrete testing apparatus according to an embodiment of the present invention;
fig. 5 is a schematic structural view of a second attaching panel of the concrete testing apparatus according to an embodiment of the present invention;
fig. 6 is a schematic structural view of a second connecting plate of the concrete testing apparatus according to an embodiment of the present invention;
fig. 7 is a schematic view illustrating an installation position of a connection member of the concrete testing apparatus according to an embodiment of the present invention;
fig. 8a is a schematic structural view of a first buckle cover and a first buckle combination in a buckle cover of a concrete testing apparatus according to an embodiment of the present invention;
fig. 8b is a schematic structural view of a second buckle cover and a second buckle combination in the buckle cover of the concrete testing apparatus according to an embodiment of the present invention;
fig. 9 is a schematic structural view of a sealing gasket of the concrete testing apparatus according to an embodiment of the present invention;
fig. 10 is a schematic view of an installation position of a diversion trench of the concrete testing apparatus according to an embodiment of the present invention.
The first sealing gasket comprises a first connecting plate 1, a first fixing member 11, a first panel 12, a first buckling edge 13, a second buckling edge 14, a first attaching panel 2, a second panel 21, a fifth buckling edge 22, a sixth buckling edge 23, a second attaching panel 3, a third panel 31, a seventh buckling edge 32, an eighth buckling edge 33, a second connecting plate 4, a second fixing member 41, a fourth panel 42, a third buckling edge 43, a fourth buckling edge 44, a connecting member 5, a first connecting piece 51, a second connecting piece 52, a third connecting piece 53, a buckle cover 6, a first buckle cover 61, a second buckle cover 62, a first buckle combination 63, a second buckle combination 64, a sealing gasket 7, a first sealing gasket 71, a second sealing gasket 72, a third sealing gasket 73, a fourth sealing gasket 74, a fifth sealing gasket 75, a sixth sealing gasket 76, and a flow guide groove 8.
In the drawings, the same or corresponding reference numerals indicate the same or corresponding parts.
Detailed Description
The principles and spirit of the present invention will be described with reference to a number of exemplary embodiments. It is understood that these examples are given solely to enable those skilled in the art to better understand the practice of the invention and are not intended to limit the scope of the invention in any way. Rather, these embodiments are provided so that this disclosure will be thorough and complete, and will fully convey the scope of the disclosure to those skilled in the art.
It should be noted that, if directional indications (such as up and down) are provided in the embodiments of the present invention, the directional indications are only used to explain the relative position relationship between the components in a specific posture (as shown in the drawings), and if the specific posture is changed, the directional indications are changed accordingly.
The following describes in detail exemplary implementations of the present invention.
Fig. 1 shows a schematic overall structure diagram of a concrete testing device provided by the present invention; referring to fig. 1, the utility model provides a concrete test device includes: a first connecting plate 1, a first attaching panel 2, a second attaching panel 3, a second connecting plate 4, a plurality of connecting members 5, at least two flaps 6, and a plurality of gaskets 7;
the first connecting plate 1, the first attaching panel 2, the second attaching panel 3 and the second connecting plate 4 are sequentially bent into a first cavity through flexible connection of the connecting parts 5;
the free end of the first connecting plate 1 is detachably connected with the free end of the second connecting plate 4;
the sealing gaskets 7 are respectively fixed on the surfaces of the first connecting plate 1, the first attaching panel 2, the second attaching panel 3, the second connecting plate 4 and the buckle cover 6;
In some embodiments, as shown in fig. 1 and 2, the first connecting panel 1, together with the first and second attachment panels 2, 3 and 4, form a first cavity. The first connecting plate 1 may form a detachable connection with the second connecting plate 4, keeping the first cavity in a fixed cavity configuration. First connecting plate 1, first laminating panel 2, second laminating panel 3 and second connecting plate 4 are connected through a plurality of connecting portion 5, form a structure that can buckle, conveniently wrap up the concrete test block repeatedly. The at least two flaps 6 may seal the opening of the first cavity by being detachably connected to the first connecting plate 1, the first attachment panel 2, the second attachment panel 3 and the second connecting plate 4. The sealing gaskets 7 are fixed on the first connecting plate 1, the first attaching panel 2, the second attaching panel 3, the second connecting plate 4 and the fastening covers 6 to form a second cavity on the inner surface of the first cavity, so that the sealing performance of the concrete test block is enhanced.
Wherein the opening of the second cavity is rotated by a preset angle with respect to the opening of the first cavity. The opening of the second cavity may be rotated by a preset angle a with respect to the opening of the first cavity. The plurality of gaskets 7 constituting the second cavity includes at least four. The cross sections of the at least four sealing gaskets are triangular. The preset angle alpha is the same as the preset acute angle beta in two angles of the bottom edges of the triangular sections of the at least four sealing gaskets. Therefore, the second cavity formed by the at least four gaskets rotates by a preset angle alpha relative to the first cavity. Further through the second cavity parcel concrete test block has reduced the gap between four at least sealed pads and the concrete test block, has strengthened the laminating degree to the concrete test block.
In this embodiment, the first connecting plate 1 is fixedly connected to the connecting member 5, and forms a flexible connection with the first attaching panel 2 through the connecting member 5, so as to be bent into the first cavity based on the flexible connection. The first connecting plate 1 is fixed with the sealing gasket 7 for wrapping and sealing the concrete test block. The free end of the first connecting plate 1 is detachably connected with the free end of the second connecting plate 4, so that when the first connecting plate 1 forms a first cavity, the structural stability of the first cavity is enhanced. The first connecting plate 1 and the plurality of buckle covers 6 are detachably connected and used for matching the buckle covers 6 to seal the first cavity and the concrete test block placed in the first cavity.
In this embodiment, the first attached panel 2 is fixedly connected to two connecting members 5, one of the connecting members 5 is connected to the first connecting plate 1, and the other connecting member 5 and the second attached panel 3 form a flexible connection for bending into the first cavity based on the flexible connection. And the sealing gasket 7 is fixed on the inner surface of the first attaching panel 2 and used for wrapping and sealing the concrete test block. First laminating panel 2 with a plurality of buckle closure 6 are for dismantling the connection for cooperation buckle closure 6 is sealed first cavity and is placed the concrete test block in the first cavity.
In this embodiment, the second attaching panel 3 is fixedly connected to the two connecting members 5, one of the connecting members 5 is flexibly connected to the first attaching panel 2, and the other connecting member 5 is flexibly connected to the second connecting plate 4 to form a flexible connection, so as to bend into the first cavity based on the flexible connection. And the sealing gasket 7 is fixed on the inner surface of the second attaching panel 3 and used for wrapping and sealing the concrete test block. The second laminating panel 3 with a plurality of buckle closure 6 are for dismantling the connection for cooperation buckle closure 6 is sealed first cavity and is placed the concrete test block in the first cavity.
In this embodiment, the second connecting plate 4 is fixedly connected to the connecting part 5, and a flexible connection is formed between the connecting part 5 and the second attaching panel 3, so as to be bent into the first cavity based on the flexible connection. And the second connecting plate 4 is fixedly provided with the sealing gasket 7 for wrapping and sealing the concrete test block. The free end of the second connecting plate 4 is detachably connected with the free end of the first connecting plate 1 and is used for being matched with the first connecting plate 1 to strengthen the stability of the first cavity. The second connecting plate 4 with a plurality of buckle closure 6 are for dismantling the connection, are used for the cooperation a plurality of buckle closure 6 seals first cavity and place the concrete test block in the first cavity.
In the present embodiment, the connecting members 5 include at least three. One of the connecting members 5 is fixedly connected to the first connecting plate 1 and the first attachment panel 2, respectively, for forming a flexible connection between the first connecting plate 1 and the first attachment panel 2. The other of the connecting members 5 is fixedly connected to the first attaching panel 2 and the second attaching panel 3, respectively, and is used for forming a flexible connection between the first attaching panel 2 and the second attaching panel 3. The last of the connecting members 5 is fixedly connected to the second attachment panel 3 and the second connecting plate 4, respectively, for forming a flexible connection between the second attachment panel 3 and the second connecting plate 4.
In this embodiment, the buckle cover 6 includes at least two. The buckle cover 6 is detachably connected with the first connecting plate 1, the first attaching panel 2, the second attaching panel 3 and the second connecting plate 4 respectively. The buckle cover 6 is used for sealing a first cavity formed by the first connecting plate 1, the first attaching panel 2, the second attaching panel 3 and the second connecting plate 4 and a concrete test block placed in the first cavity. The sealing gasket 7 is fixed on the inner surface of the buckle cover 6 and used for sealing the first cavity and the concrete test block in the first cavity.
In this embodiment, the number of the gaskets 7 is at least 6. And the sealing gaskets 7 are fixed on the inner surfaces of the first connecting plate 1, the first attaching panel 2, the second attaching panel 3 and the second connecting plate 4 respectively and used for forming a second cavity which is attached to the concrete test block in the first cavity. The sealing gasket 7 is fixed on the inner surface of the buckle cover 6 and used for sealing the first cavity and the second cavity which is attached to and wraps the concrete test block, and the sealing performance of the concrete test block is enhanced.
In some embodiments, as shown in fig. 3, the first connection plate 1 includes: the first fixing piece 11, the first panel 12, the first fastening edge 13 and the second fastening edge 14.
In this embodiment, the first panel 12 is used to form the first cavity, and the sealing pad 7 is fixed on the inner surface of the first cavity and used to wrap and seal the concrete test block. The first edge of the first panel 12 serves as the free end of the first connecting plate 1, the first fixing piece 11 is fixed on the outer side of the first edge, and the first panel 12 is detachably connected with the free end of the second connecting plate 4 through the first fixing piece 11, so that the stability of the first cavity can be enhanced. The connecting part 5 is fixed on the second edge of the first panel 12, and the connecting part 5 and the first attaching panel 2 form flexible connection. A first buckling edge 13 is fixed on the outer side of the third edge of the first panel 12, and the cover 6 is buckled through the first buckling edge 13 to form detachable connection. A second buckle edge 14 is fixed at the outer side of the fourth edge of the first panel 12, and the fourth buckle edge 14 is detachably connected with the buckle cover 6.
Wherein, the length of the first fixing piece 11 is the same as that of the first edge of the first panel 12. The first edge and the second edge of the first panel 12 are parallel and the same length. The third edge and the fourth edge of the first panel 12 are parallel and have the same length. The surface area of the inner surface of the first panel 12 is greater than the surface area of the concrete test block. The inner surface of the first panel 12 has the same surface area as the outer surface.
In some embodiments, as shown in FIG. 4, the first conformable panel 2 comprises: a second panel 21, a fifth fastening edge 22 and a sixth fastening edge 23.
In this embodiment, a connecting member 5, which forms a flexible connection with the first panel 12 of the first connecting plate 1, is fixed to a first edge of the second panel 21. A connecting part 5 which can be flexibly connected with the second attaching panel 3 is fixed on the second edge of the second panel 21. The second panel 21 is flexibly connected with the first panel 12, and can be opened and closed for 180 degrees along the second edge of the first panel 12, so as to realize bending. A fifth buckling edge 22 is fixed on the outer side of the third edge of the second panel 21, and the fifth buckling edge 22 and the buckling cover 6 are detachably connected. A sixth buckling edge 23 is fixed on the outer side of the fourth edge of the second panel 21, and the sixth buckling edge 23 is detachably connected with the buckling cover 6. The gasket 7 is fixed to the inner surface of the second panel 21.
Wherein the first edge and the second edge of the second panel 21 are parallel and equal in length. The third edge and the fourth edge of the second panel 21 are parallel and equal in length. The second panel 21 has the same surface area and overall volume as the first panel 12.
In some embodiments, as shown in fig. 5, the second conformable panel 3 comprises: a third panel 31, a seventh fastening edge 32 and an eighth fastening edge 33.
In this embodiment, a connecting member 5 that forms a flexible connection with the second panel 21 is fixed to a first edge of the third panel 31. A connecting part 5 flexibly connected with the second connecting plate 4 is fixed on the second edge of the third panel 31. The third panel 31 is flexibly connected with the second panel 21, and can be opened and closed for 180 degrees along the second edge of the second panel 21, so as to realize bending. A seventh buckling edge 32 is fixed on the outer side of the third edge of the third panel 31, and the seventh buckling edge 32 and the buckling cover 6 are detachably connected. An eighth buckling edge 33 is fixed on the outer side of the fourth edge of the third panel 31, and the eighth buckling edge 33 and the buckling cover 6 are detachably connected. The gasket 7 is fixed to the inner surface of the third panel 31.
Wherein the first edge and the second edge of the third panel 31 are parallel and equal in length. The third edge and the fourth edge of the third panel 31 are parallel and equal in extent. The third panel 31 has the same surface area and overall volume as the first and second panels 12 and 21.
In some embodiments, as shown in fig. 6, the second connecting plate 4 comprises: a second fixing member 41, a fourth panel 42, a third fastening edge 43 and a fourth fastening edge 44.
In this embodiment, the fourth panel 42 has the gasket 7 fixed to the inner surface thereof defining the interior of the first cavity. A first edge of the fourth panel 42 is used as a free end of the second connecting plate 4, the second fixing member 41 is fixed outside the first edge, and the fourth panel 42 is detachably connected with the first fixing member 11 through the second fixing member 41. The connecting member 5 is fixed to a second edge of the fourth panel 42, and a flexible connection is formed between the connecting member 5 and the third panel 31. The fourth panel 42 is flexibly connected to the third panel 31, and can be opened and closed for 180 degrees along the second edge of the third panel 31, so as to be bent. A third fastening edge 43 fixed outside the third edge of the fourth panel 42 is detachably connected with the fastening cover 6 through the third fastening edge 43. A fourth fastening edge 44 is fixed on the outer side of the fourth edge of the fourth panel 42, and the fourth panel 42 is detachably connected with the fastening cover 6 through a third fastening edge 43.
In some embodiments, as shown in fig. 7, the connecting member 5 includes: a first connecting piece 51, a second connecting piece 52 and a third connecting piece 53.
In this embodiment, a first edge of the first connecting piece 51 is fixedly connected with a second edge of the first panel 12. A second edge of the first connecting piece 51 is fixedly connected with a first edge of the second panel 21. The first connecting piece 51 is used for forming a flexible connection between the first panel 12 and the second panel 21. The first panel 12 can be opened and closed by 180 degrees along the first edge of the second panel 21 through the first connecting sheet 51, so as to realize bending.
Wherein the first connecting piece 51 has a thickness smaller than the first panel 12 and the second panel 21. The first and second edges of the first connecting piece 51 are parallel. A first edge of the first connecting piece 51 is the same length as a second edge of the first panel 12. The second edge of the first connecting piece 51 is the same length as the first edge of the second panel 21. The third edge and the fourth edge of the first connecting piece 51 are in contact with a plurality of the caps 6. The third edge and the fourth edge of the first connecting piece 51 are parallel and have the same size.
In this embodiment, a first edge of the second connecting piece 52 is fixedly connected with a second edge of the second panel 21. A second edge of the second connecting piece 52 is fixedly connected with a first edge of the third panel 31. The second connecting piece 52 is used for forming a flexible connection between the second panel 21 and the third panel 31. The second panel 21 can be opened and closed by 180 degrees along the first edge of the third panel 31 through the second connecting piece 52, so as to realize bending.
Wherein the second connecting piece 52 has a smaller thickness than the second panel 21 and the third panel 31. The first and second edges of the second connecting piece 52 are parallel. The first edge of the second connecting piece 52 is the same length as the second edge of the second panel 21. The second edge of the second connecting piece 52 is the same length as the first edge of the third panel 31. The third edge and the fourth edge of the second connecting piece 52 are in contact with a plurality of the caps 6. The third edge and the fourth edge of the second connecting piece 52 are parallel and have the same size.
In this embodiment, the first edge of the third connecting piece 53 is fixedly connected to the second edge of the third panel 31. A second edge of the third connecting piece 53 is fixedly connected with a second edge of the fourth panel 42. The third connecting piece 53 is used to form a flexible connection between the third panel 31 and the fourth panel 42. The third panel 31 can be opened and closed by 180 degrees along the second edge of the fourth panel 42 through the third connecting piece 53, so as to realize bending.
Wherein the third connecting piece 53 has a thickness smaller than the third panel 31 and the fourth panel 42. The first edge and the second edge of the third connecting piece 53 are parallel. A first edge of the third connecting piece 53 is the same length as a second edge of the third panel 31. A second edge of the third connecting piece 53 is the same length as a second edge of the fourth panel 42. The third and fourth edges of the third connecting piece 53 are in contact with the plurality of covers 6. The third edge and the fourth edge of the third connecting piece 53 are parallel and have the same size.
In some embodiments, the buckle cover 6 comprises: a first buckle cover 61, a second buckle cover 62, a first buckle combination 63 and a second buckle combination 64. Wherein the snap 63 comprises a plurality of snap members. The first and second covers 61 and 62 are the same size.
In this embodiment, the first snap combination buckle 63 is fixed on four edges of the first buckle cover 61, as shown in fig. 8 a. The first buckle cover 61 is detachably buckled and connected with the first buckle edge 13 of the first connecting plate 1, the fifth buckle edge 22 of the first attaching panel 2, the seventh buckle edge 32 of the second attaching panel 3 and the third buckle edge 43 of the second connecting plate 4 through the first buckle combination 63. The first buckle cover 61 is used for sealing a first cavity formed by the first connecting plate 1, the first attaching panel 2, the second attaching panel 3 and the second connecting plate 4. The first buckle cover 61 is fixed with the sealing gasket 7, which can seal the first cavity.
In this embodiment, the second snap combination 64 is fixed to four edges of the second snap cover 62, as shown in fig. 8 b. The second buckle cover 62 is detachably buckled with the second buckle edge 14 of the first connecting plate 1, the sixth buckle edge 23 of the first attaching panel 2, the eighth buckle edge 33 of the second attaching panel 3, and the fourth buckle edge 44 of the second connecting plate 4 through the second buckle combination 64. The second buckle cover 62 is used for sealing a first cavity formed by the first connecting plate 1, the first attaching panel 2, the second attaching panel 3 and the second connecting plate 4. The second cover 62 is fixed with the sealing gasket 7, which can seal the first cavity.
In some embodiments, as shown in fig. 9, the gasket 7 comprises: a first gasket 71, a second gasket 72, a third gasket 73, a fourth gasket 74, and fifth and sixth gaskets 75, 76. The first seal gasket 71, the second seal gasket 72, the third seal gasket 73 and the fourth seal gasket 74 are the same in size, and the cross sections of the first seal gasket, the second seal gasket, the third seal gasket and the fourth seal gasket are triangular. The fifth gasket 75 and the sixth gasket 76 are of the same size and have the same cross section as the opening of the first cavity.
In this embodiment, the first gasket 71, the second gasket 72, the third gasket 73 and the fourth gasket 74 form the second cavity in the first cavity by being respectively and correspondingly fixed to the inner surface of the first panel 12, the inner surface of the second panel 21, the inner surface of the third panel 31 and the inner surface of the fourth panel 42. And a second cavity formed by the first sealing gasket 71, the second sealing gasket 72, the third sealing gasket 73 and the fourth sealing gasket 74 is used for attaching and sealing the concrete test block, so that the sealing of the concrete test block is enhanced.
The cross sections of the first seal gasket 71, the second seal gasket 72, the third seal gasket 73 and the fourth seal gasket 74 which form the second cavity are all triangular.
The angle of a preset acute angle β of two angles of the triangular sectional base of the first gasket 71, the second gasket 72, the third gasket 73, and the fourth gasket 74 is set to be the same as a preset angle α by which the second cavity rotates with respect to the first cavity. The positions of the vertexes of the preset acute angle beta are respectively arranged at four vertexes of the first cavity. Through first sealed pad 71 the second seal pad 72 the third seal pad 73 with the second cavity parcel concrete test block that the fourth sealed pad 74 constitutes can reduce the gap between four sealed pads and the concrete test block, improves the laminating degree to the concrete test block, further can also cooperate the fifth seal pad 75 with the leakproofness to the concrete test block is strengthened to the sixth seal pad 76.
The angle of a preset acute angle in two angles of the bottom edge of the triangle is the same as the rotation preset angle of the second cavity relative to the opening of the first cavity.
In this embodiment, the fifth gasket 75 and the sixth gasket 76 are fixed to the inner surfaces of the first cap 61 and the second cap 62, respectively. The fifth sealing gasket 75 and the sixth sealing gasket 76 are used for sealing the first cavity and the second cavity, so that the sealing of the concrete test block is further enhanced, and the evaporation of moisture in the test process of the concrete test block is prevented.
Wherein the surface area of the fifth gasket 75 and the sixth gasket 76 is smaller than the size of the first cap 61 and the second cap 62. The surface area of the fifth gasket 75 and the sixth gasket 76 may be the same as the opening area of the first cavity.
The utility model provides a pair of concrete test device, include: first connecting plate 1, first laminating panel 2, second laminating panel 3, second connecting plate 4, a plurality of adapting unit 5, two at least buckle closure 6 and a plurality of sealed pad 7, and pass through first connecting plate 1 first laminating panel 2 second laminating panel 3 with second connecting plate 4 loops through each the flexible connection of adapting unit 5 is buckled and is held for the first cavity that can form repeatedly the concrete test block is passing through the free end of first connecting plate 1 with the free end of second connecting plate 4 can be dismantled the connection and strengthen the structural stability of first cavity, then set up a plurality ofly sealed pad 7 is fixed respectively first connecting plate 1 first laminating panel 2 second laminating panel 3 second connecting plate 4 the surface of buckle closure 6 strengthens the leakproofness to the concrete test block, at last will be a plurality of buckle closure 6 sets up the opening part of first cavity, with first connecting plate 1 first laminating panel 2, second laminating panel 3 and second connecting plate 4 are for dismantling the connection, and carry out the all-round sealed performance to the concrete test block of strengthening to a plurality of all-round sealing. The utility model discloses can effectively avoid the concrete test block leakproofness that leads to because of waterproof material among the concrete test process relatively poor and change the extravagant problem of material that waterproof material caused repeatedly, further improve the experimental efficiency of concrete.
In another embodiment of the present invention, as shown in fig. 10, the present invention further includes: and a diversion trench 8. The flow guide grooves 8 at least comprise 4.
In some embodiments, a plurality of channels 8 are removably connected to the first attachment panel 1, the first attachment panel 2, the second attachment panel 3, and the second attachment panel 4. The diversion trench 8 may be configured to receive water droplets on the surfaces of the first sealing gasket 71, the second sealing gasket 72, the third sealing gasket 73, and the fourth sealing gasket 74, which are left by wrapping concrete test blocks when the first connection plate 1, the first attaching panel 2, the second attaching panel 3, and the second connection plate 4 are in the unfolded state. Prevent the harm that the remaining water droplet of concrete test block caused the concrete test device after the concrete test.
Wherein, a plurality of the diversion trenches 8 have the same size.
The detachable connection of the diversion trench 8 with the first connection plate 1, the first attaching panel 2, the second attaching panel 3, and the second connection plate 4 may include: magnetic attraction connection, magic tape adhesion and adhesive sticker adhesion.
In another embodiment of the present invention, there is provided the test process of the concrete testing apparatus when performing the concrete test, including:
step one, wiping the first connecting plate 1, the first attaching panel 2, the second attaching panel 3, the second connecting plate 4, the connecting parts 5, the at least two buckle covers 6 and the sealing gaskets 7 completely, wherein no visible water exists;
step two, wrapping a concrete test block with the length of 400mm, the width of 100mm and the height of 100mm by using a first connecting plate 1, a first attaching panel 2, a second attaching panel 3 and a second connecting plate 4 which are flexibly connected and can be bent through a plurality of connecting parts 5; the utilization is fixed a plurality of sealed pads 7 on first connecting plate 1, first laminating panel 2, second laminating panel 3, 4 surfaces of second connecting plate are laminated to the concrete test block, and two buckle closure 6 that the rethread was fixed with a plurality of sealed pads 7 seal the concrete test block, make the concrete test block is in encapsulated situation.
And step three, performing air freezing test on the concrete test block wrapped and sealed by the first connecting plate 1, the first attaching panel 2, the second attaching panel 3, the second connecting plate 4, the plurality of connecting parts 5, the at least two buckle covers 6 and the plurality of sealing gaskets 7 in a high-low temperature damp-heat test box of the concrete test.
And step four, after the air freezing test is finished, taking out the concrete test device from the high-low temperature damp-heat test box, detaching the buckle cover 6, detaching the connection between the first connecting plate 1 and the second connecting plate 4, separating the first attaching panel 2 and the second attaching panel 3 from the concrete test block, taking out the concrete test block, and finishing the concrete air freezing test.
In some embodiments, repeating the first step to the fourth step can avoid wasting the waterproof material wrapping the concrete test block and the requirement of preventing the water of the concrete test block from evaporating.
The above-mentioned embodiments are only specific embodiments of the present invention, and are not intended to limit the technical solution of the present invention, and the protection scope of the present invention is not limited thereto, although the present invention is described in detail with reference to the foregoing embodiments, those skilled in the art should understand that: those skilled in the art can still modify or easily conceive of changes in the technical solutions described in the foregoing embodiments or make equivalent substitutions for some technical features within the technical scope of the present disclosure; such modifications, changes or substitutions do not substantially depart from the spirit and scope of the present invention, and are intended to be included within the scope thereof.
Claims (10)
1. A concrete testing device, characterized by comprising: the first connecting plate, the first attaching panel, the second connecting plate, a plurality of connecting parts, at least two buckle covers and a plurality of sealing gaskets;
the first connecting plate, the first attaching panel, the second attaching panel and the second connecting plate are sequentially bent into a first cavity through flexible connection of the connecting parts;
the free end of the first connecting plate is detachably connected with the free end of the second connecting plate;
the sealing gaskets are respectively fixed on the surfaces of the first connecting plate, the first attaching panel, the second connecting plate and the buckle cover;
the buckle cover is arranged at the opening of the first cavity and is detachably connected with the first connecting plate, the first attaching panel, the second attaching panel and the second connecting plate.
2. The concrete testing apparatus of claim 1, wherein the plurality of gaskets comprises: a first gasket, a second gasket, a third gasket, a fourth gasket, a fifth gasket, and a sixth gasket;
the first sealing gasket is fixed on the surface of the first connecting plate;
the second sealing gasket is fixed on the surface of the first attaching panel;
the third sealing gasket is fixed on the surface of the second attaching panel;
the fourth sealing gasket is fixed on the surface of the second connecting plate;
said surface of said first connector plate, said surface of said first conformable panel, said surface of said second conformable panel, and said surface of said second connector plate comprise an interior surface of said first cavity;
a second cavity is formed in the first cavity by the surface of the first sealing gasket, the surface of the second sealing gasket, the surface of the third sealing gasket and the surface of the fourth sealing gasket;
the fifth sealing gasket is fixed on the surface of one of the at least two buckle covers;
the sixth sealing gasket is fixed on the surface of the other buckle cover of the at least two buckle covers;
the fifth gasket and the sixth gasket are used to seal the first cavity and the second cavity.
3. The concrete testing apparatus of claim 2, wherein the plurality of connecting members comprise: thickness is less than first connecting plate, first laminating panel second laminating panel with first connection piece, second connection piece and the third connection piece of second connecting plate:
the first connecting plate is fixedly connected with the first attaching panel;
the second connecting sheet is fixedly connected with the first attaching panel and the second attaching panel respectively;
and the third connecting sheet is fixedly connected with the second attaching panel and the second connecting plate respectively.
4. The concrete testing apparatus according to claim 3, wherein the first connection plate includes: the first fixing piece, the first panel, the first buckling edge and the second buckling edge are arranged on the first panel;
the first sealing gasket is fixed on the surface of the first panel;
the first fixing piece is fixed at the first edge of the first panel;
the first connecting piece is fixed on the second edge of the first panel;
the first buckle edge is fixed on the outer side of the third edge of the first panel;
the second buckle edge is fixed on the outer side of the fourth edge of the first panel;
the first buckle edge and the second buckle edge are detachably connected with the at least two buckle covers;
the first panel is flexibly connected with the first attaching panel through the first connecting piece;
the first panel is detachably connected with the at least two buckle covers through the first buckle edge and the second buckle edge;
the first panel is detachably connected with the second connecting plate through the first fixing piece.
5. The concrete testing apparatus of claim 4, wherein the second connection plate comprises: the second fixing piece, the fourth panel, the third buckling edge and the fourth buckling edge;
the second sealing gasket is fixed on the surface of the fourth panel;
the second fixing piece is fixed at the first edge of the fourth panel;
the third connecting piece is fixed at the second edge of the fourth panel;
the third buckle edge is fixed on the outer side of the third edge of the fourth panel;
the fourth buckle edge is fixed on the outer side of the fourth edge of the fourth panel;
the second fixing piece is detachably connected with the first fixing piece;
the third buckling edge and the fourth buckling edge are detachably connected with the at least two buckling covers;
the fourth panel is detachably connected with the first panel through the second fixing piece;
the fourth panel is flexibly connected with the second attaching panel through the third connecting sheet;
the fourth panel passes through the third detain along with the fourth detain along with at least two buckle closure detachable connection.
6. The concrete testing apparatus of claim 2, wherein the cover includes at least: the first buckle cover, the second buckle cover, the first buckle combination and the second buckle combination;
the fifth sealing gasket is fixed on the surface of the first buckle cover;
the sixth sealing gasket is fixed on the surface of the second buckle cover;
the first buckle combination is fixed on the edge of the first buckle cover;
the second buckle combination is fixed at the edge of the second buckle cover;
the first buckle combination is detachably connected with the first connecting plate, the first attaching panel and the second attaching panel;
the second buckle combination is detachably connected with the first connecting plate, the first attaching panel and the second attaching panel;
the first buckle cover is detachably connected with the first connecting plate, the first attaching panel and the second attaching panel through the first buckle combination;
the second buckle cover is detachably connected with the first connecting plate, the first attaching panel and the second attaching panel through the second buckle combination.
7. The concrete testing apparatus of claim 2, wherein the first gasket is secured to the first connector plate at a surface area that is the same as the surface area of the first connector plate;
the surface area of the second sealing gasket fixed on the first attaching panel is the same as that of the first attaching panel;
the surface area of the third sealing gasket fixed on the second attaching panel is the same as that of the second attaching panel;
the surface area of the fourth sealing gasket fixed on the second connecting plate is the same as that of the second connecting plate.
8. The concrete testing apparatus of claim 2, wherein the opening of the second cavity is rotated by a preset angle relative to the opening of the first cavity;
the cross sections of the first sealing gasket, the second sealing gasket, the third sealing gasket and the fourth sealing gasket are all triangular;
the preset angle is the same as the preset acute angle in two angles of the bottom edge of the triangle.
9. The concrete testing apparatus of claim 1, further comprising: the diversion trench is detachably connected with at least the first connecting plate, the first attaching panel, the second attaching panel and the second connecting plate;
the guiding gutter is used for containing water drops when the first connecting plate, the first attaching panel, the second attaching panel and the second connecting plate are in an unfolded state.
10. The concrete testing apparatus of claim 1, wherein the detachable connection comprises: a snap connection and a magnetic connection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222914769.7U CN218727305U (en) | 2022-11-02 | 2022-11-02 | Concrete test device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222914769.7U CN218727305U (en) | 2022-11-02 | 2022-11-02 | Concrete test device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218727305U true CN218727305U (en) | 2023-03-24 |
Family
ID=85598447
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222914769.7U Active CN218727305U (en) | 2022-11-02 | 2022-11-02 | Concrete test device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218727305U (en) |
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2022
- 2022-11-02 CN CN202222914769.7U patent/CN218727305U/en active Active
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