CN213275189U - Test device for detecting flexural strength of concrete - Google Patents

Abstract

The utility model discloses a test device for detecting concrete flexural strength, including the detection case, a set of symmetrical air inlet has been seted up to the upper surface of detection case, the symmetrical fan that admits air of interior roof fixedly connected with of detection case, the interior roof fixedly connected with detection mechanism of detection case, the fixed pilot lamp of inlaying in front that detects the mechanism has the equidistance to be arranged, the inner wall fixedly connected with backup pad of detection case, a set of first opening has been seted up to the upper surface of backup pad, two boards of placing of last fixed surface of backup pad are connected with, two cavitys have been seted up to the inside of backup pad, every the equal fixed bearing, every of inlaying of inner wall of cavity the equal fixedly connected with threaded rod of inner circle of bearing. The utility model discloses in, the function that the residue was collected when this test device possessed concrete detection, avoids the concrete residue to lead to the inside dirty indiscriminate phenomenon of appearance of test device, will be to the better clearance of residue.

Description

Test device for detecting flexural strength of concrete

Technical Field

The utility model relates to a concrete field especially relates to a test device for detecting concrete flexural strength.

Background

The concrete is a general name of a composite material which is prepared by a gel material, aggregate and water according to a proper proportion and is hardened for a certain time, the concrete is an artificial civil engineering building material with the largest usage amount in the world, the concrete has high hardness, wide raw material sources and low cost, and is widely used for structures such as houses, roads, military engineering, nuclear power plants and the like, in the using process, a testing device is required to be used for detecting the breaking strength of the concrete, but the existing testing device does not have a function of collecting concrete detection residues in the detection process, the concrete residues easily cause a dirty phenomenon in the testing device, and the manual cleaning of the testing device is troublesome, so that a testing device for detecting the breaking strength of the concrete is provided for solving the problems.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the shortcoming that exists among the prior art, and the testing device who is used for detecting concrete flexural strength who proposes.

In order to achieve the above purpose, the utility model adopts the following technical scheme: a test device for detecting concrete flexural strength, including the detection case, a set of symmetrical air inlet is seted up to the upper surface of detection case, the symmetrical fan that admits air of interior roof fixedly connected with of detection case, the interior roof fixedly connected with detection mechanism of detection case, the fixed pilot lamp of inlaying to the front of detection mechanism has the equidistance to arrange, the inner wall fixedly connected with backup pad of detection case, a set of first opening has been seted up to the upper surface of backup pad, two boards of placing of last fixed surface of backup pad are connected with, two cavitys have been seted up to the inside of backup pad, every the inner wall of cavity is all fixed to be inlayed and is had the bearing, every the equal fixedly connected with threaded rod of inner circle of bearing, every the inside of cavity all is equipped with the screwed pipe, place the right flank of board and set up symmetrical screw hole, every the right-hand member of threaded rod all runs through every screwed pipe and every screw hole in proper To the right of the hole.

Every the bar hole has all been seted up to the upper surface of cavity, every the equal fixedly connected with connecting block of upper surface of screwed pipe, every the upper surface of connecting block all runs through every bar hole and places the bottom surface fixed connection of board with every, every the equal fixedly connected with runner of right-hand member of threaded rod, two the surface of runner passes through belt drive and connects, the collection frame has been placed to the inner diapire of detection case, the front of detection case has symmetrical sealing door through hinge fixed hinge.

As a further description of the above technical solution:

the front of the detection box is fixedly hinged with symmetrical protective doors through pin shafts, and the sealing door is positioned above the protective doors.

As a further description of the above technical solution:

two bases are arranged below the detection box, and each base is fixedly connected with the bottom surface of the detection box.

As a further description of the above technical solution:

the front of the collecting frame is fixedly connected with a handle, and the handle is positioned in the middle of the front of the collecting frame.

As a further description of the above technical solution:

the inner bottom wall fixedly connected with symmetrical filter screen of detection case, two a side that the filter screen was kept away from each other all with the inside wall fixed connection of detection case.

As a further description of the above technical solution:

a set of symmetrical through holes are formed in the left side face and the right side face of the detection box, and two sets of through holes are close to one end and are in contact with one side face, far away from the two filter screens, of the through holes.

As a further description of the above technical solution:

the upper surface of backup pad fixedly connected with symmetrical first water conservancy diversion piece, two place the equal fixedly connected with second water conservancy diversion piece of a side that the board is close to each other.

The utility model discloses following beneficial effect has: through the board of placing that is equipped with, play the effect that supports the concrete, can be to the better detection that detects of concrete, through the first water conservancy diversion piece that is equipped with, and with the cooperation between the second water conservancy diversion piece, the residue that splashes when detecting the concrete carries out the water conservancy diversion, the concrete residue landing downwards of being convenient for, through the first opening that is equipped with, can make the concrete residue landing downwards fast, through the collection frame that is equipped with, play the effect of collecting the concrete residue, thereby this testing arrangement possesses the function of collecting the residue when detecting the concrete, avoid the concrete residue to lead to the inside dirty and disorderly phenomenon of appearing of testing arrangement, through the air inlet that is equipped with, and with the cooperation between the air inlet fan, can blow the dust that the time measuring was examined to the concrete, the dust landing of being convenient for is collected to the inside of collecting the frame.

Drawings

FIG. 1 is a sectional view of a front view of a test box of a test device for testing flexural strength of concrete according to the present invention;

FIG. 2 is a cross-sectional view of a side view of a support plate of the testing device for testing flexural strength of concrete according to the present invention;

fig. 3 is a front view of the testing device detection box for detecting the flexural strength of concrete.

Illustration of the drawings:

1. a detection box; 2. an air inlet; 3. a detection mechanism; 4. an indicator light; 5. a strip-shaped hole; 6. an air inlet fan; 7. a support plate; 8. a first port; 9. placing the plate; 10. a threaded rod; 11. a rotating wheel; 12. a collection frame; 13. a protective door; 14. a cavity; 15. a threaded hole; 16. a bearing; 17. a threaded pipe; 18. connecting blocks; 19. a second flow guide block; 20. a sealing door; 21. filtering with a screen; 22. a through hole; 23. a handle; 24. a base; 25. the first flow guide block.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention; the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance, and furthermore, unless otherwise explicitly stated or limited, the terms "mounted," "connected," and "connected" are to be construed broadly and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1-3, the present invention provides an embodiment: a test device for detecting concrete breaking strength, including detection case 1, a set of symmetrical air inlet 2 has been seted up to the upper surface of detection case 1, the symmetrical fan of admitting air of interior roof fixedly connected with of detection case 16, interior roof fixedly connected with detection mechanism 3 of detection case 1, the fixed pilot lamp 4 that inlays and have the equidistance and arrange in front of detection mechanism 3, the inner wall fixedly connected with backup pad 7 of detection case 1, a set of first opening 8 has been seted up to the upper surface of backup pad 7, two boards 9 are placed to the last fixed surface of backup pad 7 are connected with, two cavities 14 have been seted up to the inside of backup pad 7, the equal fixed bearing 16 that inlays of inner wall of every cavity 14, the equal fixedly connected with threaded rod 10 of inner circle of every bearing 16, the inside of every cavity 14 all is equipped with screwed pipe 17, place the right flank of board 9 and seted up symmetrical screw hole 15, the right-hand member of every threaded rod all runs through every screwed pipe 17 and every screw hole 15 To the right of the threaded hole 15.

Bar hole 5 has all been seted up to the upper surface of every cavity 14, the equal fixedly connected with connecting block 18 of upper surface of every screwed pipe 17, the upper surface of every connecting block 18 all runs through every bar hole 5 and places the bottom surface fixed connection of board 9 with every, the equal fixedly connected with runner 11 of right-hand member of every threaded rod 10, the surface of two runners 11 passes through belt drive and connects, collection frame 12 has been placed to the inner bottom wall of detection case 1, the front of detection case 1 has symmetrical sealing door 20 through the fixed articulated hinge of hinge.

The front of detection case 1 has symmetrical guard gate 13 through the fixed hinge joint of round pin axle, and sealing door 20 is located the top of guard gate 13, can seal the inside of detection case 1, improve the sealed effect of detection case 1, the below of detection case 1 is equipped with two bases 24, the upper surface of every base 24 all with the bottom surface fixed connection of detection case 1, can be to the better support that carries on of the device, can make the device's bottom more stable, the positive fixedly connected with handle 23 of collection frame 12, and handle 23 is located the positive middle part of collection frame 12, be convenient for stimulate collection frame 12, avoid collection frame 12 inconvenient phenomenon to appear when the pulling.

Inner diapire fixedly connected with symmetrical filter screen 21 of detection case 1, the side that two filter screens 21 kept away from each other all with detection case 1's inside wall fixed connection, can the dust block the filtration, avoid the dust to appear the diffuse phenomenon, a set of symmetrical through-hole 22 has all been seted up to the left and right sides face of detection case 1, the one end that two sets of through-holes 22 are close to each other contacts with the side that two filter screens 21 kept away from each other respectively, can make gaseous better discharging, can ventilate the inside of detection case 1 simultaneously, the first water conservancy diversion piece 25 of upper surface fixedly connected with symmetry of backup pad 7, two equal fixedly connected with second water conservancy diversion pieces 19 of a side of placing board 9 and being close to each other, can be to the better water conservancy diversion that carries on of piece, the clastic collection speed of acceleration.

The working principle is as follows: the test apparatus is first put into communication with a power source, the sealing door 20 is then opened, the concrete to be tested is then placed over the placing plate 9, then the detection mechanism 3 is started to detect the concrete, the concrete will splash in the detection process, the splashed concrete residues slide downwards, the concrete residues can slide downwards rapidly through the first flow guide blocks 25 and the second flow guide blocks 19, and can slide into the collecting frame 12 for collection, thereby completing the collection of the residue after the concrete detection, when the detected concrete needs to be taken out, the threaded rod 10 is rotated in the opposite direction through the rotating wheel 11, can drive screwed pipe 17 and remove slowly left, then through screwed pipe 17 with place the indirect connection of board 9, reach the effect to placing board 9 position control, be convenient for take off the concrete test sample of placing board 9 top.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.

Claims (7)

1. A test device for detecting concrete flexural strength, including detection case (1), its characterized in that: the detection box comprises a detection box body (1), and is characterized in that a group of symmetrical air inlets (2) are formed in the upper surface of the detection box body (1), symmetrical air inlet fans (6) are fixedly connected to the inner top wall of the detection box body (1), detection mechanisms (3) are fixedly connected to the inner top wall of the detection box body (1), indicator lamps (4) which are arranged at equal intervals are fixedly inlaid in the front of the detection mechanisms (3), supporting plates (7) are fixedly connected to the inner wall of the detection box body (1), a group of first through holes (8) are formed in the upper surface of each supporting plate (7), two placing plates (9) are fixedly connected to the upper surface of each supporting plate (7), two cavities (14) are formed in the supporting plates (7), bearings (16) are fixedly inlaid in the inner walls of the cavities (14), threaded rods (10) are fixedly connected to the inner rings of the bearings (16), and threaded pipes (17) are arranged in the, symmetrical threaded holes (15) are formed in the right side face of the placing plate (9), and the right end of each threaded rod (10) penetrates through each threaded pipe (17) and each threaded hole (15) in sequence and extends to the right side of each threaded hole (15);

every bar hole (5), every have all been seted up to the upper surface of cavity (14) the equal fixedly connected with connecting block (18) of upper surface of screwed pipe (17), every the upper surface of connecting block (18) all runs through every bar hole (5) and places the bottom surface fixed connection of board (9) with every, every the equal fixedly connected with runner (11) of right-hand member of threaded rod (10), two the surface of runner (11) passes through belt drive and connects, collection frame (12) have been placed to the inner diapire of detection case (1), the front of detection case (1) has symmetrical sealing door (20) through the fixed articulated hinge that has of hinge.

2. The test device for detecting the flexural strength of concrete according to claim 1, characterized in that: the front of the detection box (1) is fixedly hinged with symmetrical protective doors (13) through pin shafts, and the sealing door (20) is positioned above the protective doors (13).

3. The test device for detecting the flexural strength of concrete according to claim 1, characterized in that: two bases (24) are arranged below the detection box (1), and the upper surface of each base (24) is fixedly connected with the bottom surface of the detection box (1).

4. The test device for detecting the flexural strength of concrete according to claim 1, characterized in that: the front surface of the collecting frame (12) is fixedly connected with a handle (23), and the handle (23) is positioned in the middle of the front surface of the collecting frame (12).

5. The test device for detecting the flexural strength of concrete according to claim 1, characterized in that: the inner bottom wall of the detection box (1) is fixedly connected with symmetrical filter screens (21), and two side faces, far away from each other, of the filter screens (21) are fixedly connected with the inner side wall of the detection box (1).

6. The test device for detecting the flexural strength of concrete according to claim 1, characterized in that: a set of symmetrical through holes (22) are formed in the left side face and the right side face of the detection box (1), and the two sets of through holes (22) are close to one end and are in contact with one side face, far away from the two filter screens (21), of the detection box respectively.

7. The test device for detecting the flexural strength of concrete according to claim 1, characterized in that: the upper surface of the supporting plate (7) is fixedly connected with symmetrical first flow guide blocks (25), and two side surfaces, close to each other, of the placing plates (9) are fixedly connected with second flow guide blocks (19).

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