Test piece sealing device for electric flux test

Abstract

The utility model provides a test piece sealing device for an electric flux test. The test piece sealing device comprises a supporting table, the rotary sleeve is rotationally arranged on the fixed support, and a glue injection opening is formed in the rotary sleeve; the fixing mechanism is rotationally arranged on the supporting table and is used for fixing the test piece in the rotating sleeve or loosening the test piece; and the trowelling mechanism is arranged on the inner side wall of the rotating sleeve and is used for trowelling the glass cement on the surface of the test piece. According to the utility model, the defects of low manual smearing efficiency, non-uniform thickness and the like are overcome, and the electric flux test efficiency and the data accuracy are improved.

Description

TECHNICAL FIELD

[0001] The utility model belongs to concrete technical field, especially relate to a kind of electric flux test specimen sealing device. BACKGROUND

[0002] The ability of concrete structure to resist chloride salt erosion under marine environment determines the long-term service life of the structure, and the existing engineering often evaluates the ability of concrete to resist chloride salt erosion by electric flux method. In the process of electric flux test, in order to ensure that the solution only diffuses in one-dimensional direction, the test piece needs to be fixed by using a fixed support, and the side surface thereof is used as the test surface. At the same time, in order to ensure that the concrete and the side surface are not affected by the solution, glass glue needs to be applied between the concrete test piece and the fixed support to fix and prevent the solution from penetrating.

[0003] The existing glass glue applied on the surface of the test piece is manually operated. Manual operation is not only inefficient, but also the thickness of the applied glass glue varies from person to person, which easily causes test errors. UTILITY MODEL CONTENTS

[0004] The utility model aims to provide a kind of electric flux test specimen sealing device, improve the drawbacks of low efficiency and uneven thickness of manual application, and improve the efficiency of electric flux test and data accuracy.

[0005] The utility model is realized by the following technical solutions:

[0006] A kind of electric flux test specimen sealing device, comprising:

[0007] Supporting table, fixed support is arranged on supporting table;

[0008] Rotary sleeve, rotary sleeve is rotationally arranged on fixed support, glue injection port is arranged on rotary sleeve;

[0009] Fixing mechanism, fixing mechanism is rotationally arranged on supporting table, for fixing test piece in rotary sleeve, or for loosening test piece;

[0010] Smoothing mechanism, smoothing mechanism is arranged on the inner wall of rotary sleeve, for smoothing glass glue on the surface of test piece.

[0011] Further, hand crank is arranged on the outer wall of rotary sleeve.

[0012] Further, smoothing mechanism comprises a plurality of springs, a plurality of springs are equidistantly arranged on the inner wall of rotary sleeve along the circumference of rotary sleeve, and the end of spring away from rotary sleeve is provided with smoothing piece.

[0013] Further, the fixing support comprises a fixing sleeve and a supporting column, one end of the fixing sleeve is provided with a first cover, the other end of the fixing sleeve is provided with a ring cover, one end of the supporting column is arranged on the supporting table, the other end of the supporting column is arranged through the first cover and is fixedly connected with the first cover, one end of the rotating sleeve is arranged in the fixing sleeve through the ring cover, and a plurality of balls and a retainer for supporting the balls are arranged between the rotating sleeve and the fixing sleeve.

[0014] Further, the fixing mechanism is arranged at a position away from the supporting column of the rotating sleeve, and the fixing mechanism is provided with a second cover for closing one end of the rotating sleeve.

[0015] Further, the fixing mechanism comprises a first bolt, a first nut, a fixing rod and two first fixing pieces, the two first fixing pieces are arranged on the supporting table in a spaced manner, one end of the first bolt is sequentially arranged through the two first fixing pieces and is threadedly connected with the first nut, the bottom end of the fixing rod is arranged between the two first fixing pieces and is rotatably arranged on the first bolt, a first spring washer is arranged between the first fixing piece and the fixing rod, and the second cover is sleeved and fixed on the fixing rod.

[0016] Further, one end of the supporting column away from the supporting table is provided with a suction disc, and one end of the fixing rod away from the first bolt is provided with a suction disc.

[0017] Further, the fixing support further comprises a second bolt, a second nut and two second fixing pieces, the two second fixing pieces are arranged on the supporting table in a spaced manner, one end of the second bolt is sequentially arranged through the two second fixing pieces and is threadedly connected with the second nut, the bottom end of the supporting column is arranged between the two second fixing pieces and is rotatably arranged on the second bolt, and a second spring washer is arranged between the second fixing piece and the supporting column.

[0018] Further, the supporting table comprises a supporting surface and a plurality of supporting legs arranged at the bottom of the supporting surface.

[0019] Compared with the prior art, the beneficial effects of the utility model are that: the test piece is fixed in the rotating sleeve through the fixing mechanism, then glass glue is injected through the glue injection port, then the rotating sleeve is rotated, the glass glue is evenly coated on the surface of the test piece through the smearing mechanism on the inner wall of the rotating sleeve, the efficiency of coating glass glue for the test is improved, the thickness of the glass glue coated on the surface of the test piece can be kept uniform, the disadvantages of low manual coating efficiency and uneven thickness are improved, and the efficiency of the electric flux test and the data accuracy are improved. BRIEF DESCRIPTION OF DRAWINGS

[0020] Figure 1 It is a structural schematic view of the utility model electric flux test test piece sealing device.

[0021] Figure 2The utility model discloses a side view of electric flux test test piece sealing device.

[0022] Figure 3 It is the internal view of the fixed support and the rotating sleeve of electric flux test test piece sealing device.

[0023] In the figure, 1 is a support table, 11 is a support surface, 12 is a support leg, 2 is a fixed support, 21 is a support column, 22 is a fixed sleeve, 23 is a first cover, 24 is a ring cover, 25 is a ball, 26 is a retainer, 27 is a second bolt, 28 is a second nut, 29 is a second fixed piece, 3 is a rotating sleeve, 4 is a fixing mechanism, 41 is a first bolt, 42 is a fixed rod, 43 is a first fixed piece, 44 is a first nut, 5 is a smoothing mechanism, 51 is a spring, 52 is a smoothing piece, 6 is a hand crank, 7 is a second cover, 8 is a suction cup, 9 is a glue injection port. DETAILED DESCRIPTION

[0024] In order to make the purpose, technical scheme and advantage of the embodiments of the utility model clearer, the technical scheme in the embodiments of the utility model will be described clearly and completely below in combination with the drawings in the embodiments of the utility model. Obviously, the described embodiments are part of the embodiments of the utility model, rather than all the embodiments. The components of the embodiments of the utility model described and shown in the drawings here can be arranged and designed in various different configurations.

[0025] Therefore, the following detailed description of the embodiments of the utility model provided in the drawings is not intended to limit the scope of the claimed utility model, but only represents selected embodiments of the utility model. Based on the embodiments in the utility model, all other embodiments obtained by those of ordinary skill in the art without creative labor belong to the scope of protection of the utility model.

[0026] It should be noted that: similar signs and letters represent similar items in the following drawings, so once an item is defined in one drawing, it does not need to be further defined and explained in subsequent drawings. At the same time, in the description of the utility model, the terms "first", "second" and the like are only used to distinguish the description, and cannot be understood as indicating or implying relative importance.

[0027] It should be noted that, in this document, the terms "first", "second", and the like, merely identify features or actions as distinguished from other features or actions, rather than implying a required or implied order or sequence of those features or actions. Moreover, the terms "include", "have", or any other variant thereof are intended to cover a non-exclusive inclusion, such that processes, methods, articles, or apparatuses that comprise a list of elements are not required to comprise only those elements in the list, but can include other elements not expressly listed or inherent to such processes, methods, articles, or apparatuses. Without more limitations, an element defined by an "comprising" statement is not excluded from a process, method, article, or apparatus that includes the element, even if there are other identical elements not expressly listed or inherent to the process, method, article, or apparatus.

[0028] In the description of the utility model, it should be noted that the terms "upper", "lower", "inner", "outer" and the like indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, or the orientation or positional relationship commonly placed when the utility model product is used, only for the convenience of describing the utility model and simplifying the description, and not to indicate or imply that the device or element must have a specific orientation, be constructed and operated in a specific orientation, therefore, it cannot be understood as a limitation on the utility model.

[0029] Please refer to Figure 1 , Figure 2 and Figure 3 , Figure 1 is a structural schematic view of the electric flux test specimen sealing device of the utility model, Figure 2 is a side view of the electric flux test specimen sealing device of the utility model, Figure 3 is an internal view of the fixed support and rotating sleeve of the electric flux test specimen sealing device of the utility model. An electric flux test specimen sealing device comprises a support table 1, a rotating sleeve 3, a fixing mechanism 4 and a smearing mechanism 5, the support table 1 is provided with a fixed support 2, the rotating sleeve 3 is rotationally arranged on the fixed support 2, the rotating sleeve 3 is provided with a glue injection port 9, the fixing mechanism 4 is rotationally arranged on the support table 1, and is used for fixing the test specimen inside the rotating sleeve 3 or loosening the test specimen, the smearing mechanism 5 is arranged on the inner side wall of the rotating sleeve 3, and is used for smearing the glass glue on the surface of the test specimen.

[0030] The electric flux test test piece sealing device has the advantages that: the concrete test piece is first formed, and after 28 days of maintenance, the test piece is cut into an electric flux test piece with a diameter of 100 mm and a height of 50 mm. The support table 1 is placed on a flat ground or a table top, the test piece is placed in the rotating sleeve 3, the surface of the test piece is in contact with the smoothing mechanism 5, then the fixing mechanism 4 is rotated, and the test piece is fixed in the rotating sleeve 3 through the fixing mechanism 4. The glass glue is injected into the rotating sleeve 3 through the glue injection port 9, the rotating sleeve 3 drives the smoothing mechanism 5 to uniformly apply the glass glue to the surface of the test piece by rotating the rotating sleeve 3, the efficiency of applying the glass glue for the test is improved, the glass glue application thickness on the surface can be kept uniform, the disadvantages of low manual application efficiency and uneven thickness are improved, and the electric flux test efficiency and data accuracy are improved. After the glass glue is applied, the test piece is loosened by rotating the fixing mechanism 4, and the test piece can be taken out from the rotating sleeve 3 to carry out related tests.

[0031] In an embodiment, a hand crank 6 is arranged on the outer wall of the rotating sleeve 3. The arrangement facilitates the rotation of the rotating sleeve 3 by the hand crank 6.

[0032] In an embodiment, the smoothing mechanism 5 includes a plurality of springs 51, the plurality of springs 51 are arranged on the inner wall of the rotating sleeve 3 at equal intervals in the circumferential direction of the rotating sleeve 3, and the end of the spring 51 away from the rotating sleeve 3 is provided with a smoothing piece 52. The spring 51 can provide elastic force, so that the smoothing piece 52 can be in close contact with the test piece. When the surface of the test piece has a protrusion or a depression, the spring 51 can automatically adjust to ensure the thickness of the glass glue applied to the surface of the test piece. The smoothing piece 52 is in a cylindrical shape and can be made of sponge, brush or the like. In order to ensure uniform stress, each smoothing piece 52 is connected to the rotating sleeve 3 by a plurality of springs 51.

[0033] In an embodiment, the fixing support 2 includes a fixing sleeve 22 and a support column 21, one end of the fixing sleeve 22 is provided with a first shielding cover 23, the other end of the fixing sleeve 22 is provided with an annular cover 24, one end of the support column 21 is arranged on the support table 1, the other end of the support column 21 penetrates through the first shielding cover 23 and is fixedly connected with the first shielding cover 23, one end of the rotating sleeve 3 penetrates through the annular cover 24 and is arranged in the fixing sleeve 22, a plurality of balls 25 and a retainer 26 for supporting the balls 25 are arranged between the rotating sleeve 3 and the fixing sleeve 22. The fixing sleeve 22, the rotating sleeve 3, the balls 25 and the retainer 26 form a bearing structure, so that the rotating sleeve 3 can rotate in the fixing sleeve 22. The support column 21 is in an L shape, the top end of the support column 21 penetrates through the first shielding cover 23 and is used to contact the test piece arranged in the rotating sleeve 3 to fix the test piece.

[0034] In an embodiment, the fixing mechanism 4 is located on the side of the rotating sleeve 3 away from the support column 21, and the fixing mechanism 4 is provided with a second cover 7 for closing one end of the rotating sleeve 3. When the fixing mechanism 4 is rotated to fix the test piece inside the rotating sleeve 3, the second cover 7 closes the end of the rotating sleeve 3 away from the support column 21, so as to prevent the glass cement in the rotating sleeve 3 from flowing out. When the fixing mechanism 4 is rotated to release the test piece, the second cover 7 is separated from the rotating sleeve 3, and at this time the test piece can be put into or taken out of the rotating sleeve 3.

[0035] In an embodiment, the fixing mechanism 4 includes a first bolt 41, a first nut 44, a fixing rod 42, and two first fixing pieces 43. The two first fixing pieces 43 are arranged at intervals on the support table 1. One end of the first bolt 41 is threaded through the two first fixing pieces 43 in sequence and is screwed with the first nut 44. The bottom end of the fixing rod 42 is located between the two first fixing pieces 43 and is rotatably arranged on the first bolt 41. The first fixing piece 43 and the fixing rod 42 are provided with a first spring 51 gasket. The second cover 7 is sleeved and fixed on the fixing rod 42. The fixing rod 42 is in the shape of L as a whole. The bottom end of the fixing rod 42 is rotatable on the first bolt 41. When it is necessary to fix the test piece, the fixing rod 42 is rotated to contact the test piece, and then the first nut 44 is rotated. The test piece is clamped and fixed inside the rotating sleeve 3 by the two first fixing pieces 43 and the two first spring 51 gaskets clamping the fixing rod 42. In an embodiment, the end of the support column 21 away from the support table 1 is provided with a suction cup 8, and the end of the fixing rod 42 away from the first bolt 41 is provided with a suction cup 8. The support column 21 and the fixing rod 42 are adsorbed on the test piece through the suction cups 8, so as to improve the support force on the test piece, so that the test piece can be stably fixed inside the rotating sleeve 3, and at the same time the end face of the test piece can be prevented from being damaged.

[0036] In an embodiment, the fixing support 2 further includes a second bolt 27, a second nut 28, and two second fixing pieces 29. The two second fixing pieces 29 are arranged at intervals on the support table 1. One end of the second bolt 27 is threaded through the two second fixing pieces 29 in sequence and is screwed with the second nut 28. The bottom end of the support column 21 is located between the two second fixing pieces 29 and is rotatably arranged on the second bolt 27. The second fixing piece 29 and the support column 21 are provided with a second spring 51 gasket. The fixing support 2 and the fixing mechanism 4 have similar structures. The support column 21 is rotatable on the second bolt 27, and the position of the support column 21 on the second bolt 27 is fixed by the second bolt 27, the second nut 28, the second fixing piece 29, and the second spring 51 gasket.

[0037] In an embodiment, the support table 1 includes a support surface 11 and a plurality of support legs 12 arranged at the bottom of the support surface 11. The support table 1 adopts a table structure, so that the support table 1 can be stably fixed on the ground.

[0038] The above merely describes preferred embodiments of the present application, and is not intended to limit the present application in any form. Any simple modification, equivalent change and modification of the above embodiments, which do not deviate from the technical solutions of the present application and the technical essence of the present application, still belong to the scope of the technical solutions of the present application.

Claims

1. An electrical flux test specimen sealing device characterized by, The utility model relates to a test piece fixing device for glass gluing, which comprises the following parts: A support table is provided with a fixed support; A rotating sleeve is rotationally arranged on the fixed support, and a glue injection port is arranged on the rotating sleeve; A fixing mechanism is rotationally arranged on the support table and used for fixing a test piece in the rotating sleeve or loosening the test piece; A smearing mechanism is arranged on the inner side wall of the rotating sleeve and used for smearing glass glue on the surface of the test piece.

2. The electrical flux test coupon sealing apparatus of claim 1, wherein, A hand crank is arranged on the outer side wall of the rotating sleeve.

3. The electrical flux test coupon sealing apparatus of claim 1, wherein, The smearing mechanism comprises a plurality of springs, which are arranged on the inner side wall of the rotating sleeve at equal intervals in the circumferential direction of the rotating sleeve, and the end of each spring away from the rotating sleeve is provided with a smearing piece.

4. The electrical flux test coupon sealing apparatus of claim 1, wherein, The fixed support comprises a fixed sleeve and a support column, one end of the fixed sleeve is provided with a first cover, the other end of the fixed sleeve is provided with an annular cover, one end of the support column is arranged on the support table, the other end of the support column penetrates through the first cover and is fixedly connected with the first cover, one end of the rotating sleeve penetrates through the annular cover and is arranged in the fixed sleeve, and a plurality of balls and a retainer for supporting the balls are arranged between the rotating sleeve and the fixed sleeve.

5. The electrical flux test coupon sealing apparatus of claim 4, wherein, The fixing mechanism is arranged on the side of the rotating sleeve away from the support column, and a second cover is arranged on the fixing mechanism and used for closing one end of the rotating sleeve.

6. The electrical flux test coupon sealing apparatus of claim 5, wherein, The fixing mechanism comprises a first bolt, a first nut, a fixing rod and two first fixing pieces, the two first fixing pieces are arranged on the support table at intervals, one end of the first bolt penetrates through the two first fixing pieces in sequence and is threadedly connected with the first nut, the bottom end of the fixing rod is located between the two first fixing pieces and is rotationally arranged on the first bolt, a first spring washer is arranged between the first fixing piece and the fixing rod, and the second cover is sleeved on the fixing rod.

7. The electrical flux test coupon sealing apparatus of claim 6, wherein, The end of the support column away from the support table is provided with a suction disc, and the end of the fixing rod away from the first bolt is provided with a suction disc.

8. The electrical flux test coupon sealing apparatus of claim 4, wherein, The fixed support further comprises a second bolt, a second nut and two second fixing pieces, the two second fixing pieces are arranged on the support table at intervals, one end of the second bolt penetrates through the two second fixing pieces in sequence and is threadedly connected with the second nut, the bottom end of the support column is located between the two second fixing pieces and is rotationally arranged on the second bolt, and a second spring washer is arranged between the second fixing piece and the support column.

9. The electrical flux test coupon sealing apparatus of claim 1, wherein, The support table comprises a support surface and a plurality of supporting legs arranged at the bottom of the support surface.

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