CN209745512U - Recycled concrete test block anti-seismic tester - Google Patents

Abstract

The utility model belongs to the technical field of concrete earthquake test, in particular to a recycled concrete test block earthquake resistance tester, which comprises a first test board and a second test board, and a backing board arranged below the first test board and the second test board, wherein the upper surface of the backing board is fixed with a plurality of supporting piles through bolts, the upper surface of the backing board is fixed with a plurality of bearing blocks through bolts, the first test board is elastically connected with the backing board through springs, the lower surface of the first test board is fixed with a vibrating motor through bolts, through arranging the first test board, the upper surface of the first test board is provided with three first test boxes, the lower surface of the first test board is provided with the vibrating motor, the concrete samples clamped in the three first test boxes are subjected to the earthquake detection through the vibrating motor, and simultaneously, concrete samples of different buildings can be put into the three first test boxes, and the amplitude of the vibration motor is adjusted to carry out comparison detection.

Description

Recycled concrete test block anti-seismic tester

Technical Field

The utility model belongs to the technical field of the concrete shakes the test, concretely relates to recycled concrete test block shock resistance tester.

Background

The concrete is one of the most important civil engineering materials in the present generation, it is by gelled material, graininess aggregate (also called aggregate), water, and additive and admixture added as necessary are formulated according to certain proportion, through the homogeneous mixing, dense shaping, a kind of artificial stone material that the curing hardens, in the course of building, need to pour the concrete to the building to stabilize the intensity of the building, in the course of pouring the concrete, need to make the concrete test block, utilize the concrete test block to do the anti-seismic test in order to check the quality of the building engineering construction, the concrete has raw materials abundantly, cheap, the characteristic of the simple technological process of production, therefore make its consumption bigger and bigger, the concrete also has the characteristic such as intensity of compression resistance high at the same time, the durability is good, the intensity grade range is wide; the concrete has extensive application in the building trade, need do the test block to the concrete when using the concrete and carry out the antidetonation experiment, thereby guarantee that the building that uses concrete construction among the building engineering accords with the national regulation standard, but current concrete antidetonation tester has certain limitation, when using concrete antidetonation tester to detect, often detect through getting the concrete sample, so at the in-process that detects, the sample that detects is comparatively single, lead to inefficiency, simultaneously can't contrast the detection to multiple concrete sample, and the concrete is when using, not only need have the detection of antidetonation nature, to concrete construction, the stretching resistance and the compressive resistance of concrete are also crucial.

SUMMERY OF THE UTILITY MODEL

For solving the above-mentioned problem that exists among the prior art, the utility model provides a recycled concrete test block shock resistance tester has the contrast and detects the characteristics that detect with resistance to compression tensile.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a recycled concrete test block shock resistance test appearance, including test board and No. two test boards, and set up the backing plate in test board and No. two test board below, the upper surface of backing plate has a plurality of to support the stake through the bolt fastening, the upper surface of backing plate has a plurality of bearing block through the bolt fastening, carry out elastic connection through the spring between test board and the backing plate, the lower surface of test board has vibrating motor through the bolt fastening, the last sliding surface of test board has a test box of a plurality of, the upper surface of test board has a plurality of bracing piece through the bolt fastening, a test board has the clamp plate through a plurality of bracing piece block, the surface of bracing piece closes soon has the locking cap.

As the utility model discloses a preferred technical scheme of recycled concrete test block shock resistance tester, the upper surface of No. two test boards has No. two test boxes through the screw fixation, and the upper surface of No. two test boards has a plurality of motor through the bolt fastening, and the output of motor has vertical lead screw through the screw fixation, and the motor closes soon through vertical lead screw and is connected with the main part piece, and one side sliding connection that the main part piece deviates from the motor has a plurality of clamp splice.

As the utility model discloses a preferred technical scheme of recycled concrete test block shock resistance tester, a plurality of spout has been seted up to the upper surface of test board, and the lower surface integrated into one piece of test box has a plurality of card strip, and the upper surface of test board has the fixed plate through the bolt fastening.

As the utility model discloses a preferred technical scheme of recycled concrete test block shock resistance tester, the inside threaded hole of seting up of clamp splice, the inner wall of screw hole closes soon has horizontal lead screw.

As the utility model discloses a preferred technical scheme of recycled concrete test block shock resistance tester, the upper surface integrated into one piece of No. two test boards has the sliding tray, and the lower surface integrated into one piece of main part piece has the connecting block.

As the utility model discloses a preferred technical scheme of recycled concrete test block antidetonation test appearance, motor and main part piece are provided with two altogether, and two motors and two main part pieces all with No. two test box symmetric distributions.

As the utility model discloses a preferred technical scheme of recycled concrete test block antidetonation test appearance, the clamp splice is provided with two altogether, and two clamp splices all with main part piece symmetric distribution, and the outer skin weld of clamp splice has the sharp piece of antiskid.

Compared with the prior art, the beneficial effects of the utility model are that: through setting up a test panel, and be provided with three test box No. one at the upper surface of test panel, lower surface at a test panel is provided with vibrating motor, carry out vibrations detection to the concrete sample of block in three test box through vibrating motor, can put into the concrete sample of different buildings in three test box simultaneously, and through adjusting vibrating motor's amplitude, carry out contrast detection, and set up two motors and drive the main part piece and slide in No. two test panel tops, sliding connection has two clamp splices simultaneously in the main part piece, through two clamp splices, can carry out the test of pressure and tensile force to the concrete sample.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:

Fig. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic view of the anti-seismic test structure of the present invention;

FIG. 3 is a schematic view of the compression and tension resistant structure of the present invention;

FIG. 4 is a schematic view of the internal structure of the clamping block of the present invention;

In the figure: 1. supporting piles; 2. a spring; 3. a bearing block; 4. a base plate; 5. test panel No. one; 6. a first test cartridge; 7. clamping the strip; 8. pressing a plate; 9. a support bar; 10. a fixing cap; 11. a second test cartridge; 12. a motor; 13. test panel II; 14. a vibration motor; 15. a chute; 16. a fixing plate; 17. a transverse lead screw; 18. a vertical lead screw; 19. a main body block; 20. a clamping block; 21. connecting blocks; 22. a sliding groove; 23. a threaded bore.

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.

examples

referring to fig. 1-4, the present invention provides the following technical solutions: a recycled concrete test block anti-seismic tester comprises a first test plate 5, a second test plate 13 and a backing plate 4 arranged below the first test plate 5 and the second test plate 13, wherein a plurality of supporting piles 1 are fixed on the upper surface of the backing plate 4 through bolts, a plurality of bearing blocks 3 are fixed on the upper surface of the backing plate 4 through bolts, the first test plate 5 is elastically connected with the backing plate 4 through springs 2, a vibration motor 14 is fixed on the lower surface of the first test plate 5 through bolts, a plurality of first test boxes 6 are slidably connected on the upper surface of the first test plate 5, a plurality of supporting rods 9 are fixed on the upper surface of the first test plate 5 through bolts, a pressing plate 8 is clamped on the first test plate 5 through a plurality of supporting rods 9, and a fixing cap 10 is screwed on the outer surface of the supporting rods 9, in the embodiment, the first test plate 5 is arranged, and three first test boxes 6 are arranged on the upper surface of the first test plate 5, be provided with vibrating motor 14 at the lower surface of test panel 5, shake through vibrating motor 14 to the concrete sample of block in three test box 6 and detect, can put into the concrete sample of different buildings in three test box 6 simultaneously to through the amplitude of adjusting vibrating motor 14, carry out the contrast and detect.

It is specific, No. two test board 13's upper surface has No. two test box 11 through the screw fixation, No. two test board 13's upper surface has a plurality of motor 12 through the bolt fastening, motor 12's output has vertical lead screw 18 through the screw fixation, motor 12 closes soon through vertical lead screw 18 and is connected with main part piece 19, main part piece 19 deviates from one side sliding connection of motor 12 has a plurality of clamp splice 20, drive main part piece 19 through setting up two motors 12 in this embodiment and slide in No. two test board 13 tops, sliding connection has two clamp splice 20 simultaneously in main part piece 19, through two clamp splice 20, can carry out the test of pressure and tensile force to the concrete sample.

Specifically, a plurality of spout 15 has been seted up to the upper surface of test panel 5, the lower surface integrated into one piece of test box 6 has a plurality of card strip 7, the upper surface of test panel 5 has fixed plate 16 through the bolt fastening, through being provided with card strip 7 and spout 15 in this embodiment, make test box 6 slide in test panel 5's top through card strip 7 and spout 15, thereby make after vibrations detection accomplishes, can take off test box 6 from test panel 5 through spout 15, with its inside concrete disintegrating slag centralized processing.

Specifically, threaded hole 23 is opened in the inside of clamp splice 20, and horizontal lead screw 17 has been closed in the inner wall of threaded hole 23 soon, and through open threaded hole 23 in the inside of clamp splice 20 in this embodiment for horizontal lead screw 17 can carry out sliding control through threaded hole 23 to clamp splice 20, thereby makes clamp splice 20 can carry out the centre gripping to the concrete sample.

specifically, the upper surface integrated into one piece of No. two test boards 13 has a sliding groove 22, and the lower surface integrated into one piece of main part piece 19 has a connecting block 21, and in this embodiment, the upper surface integrated into one piece that sets up No. two test boards 13 has a sliding groove 22, and the lower surface integrated into one piece of main part piece 19 has a connecting block 21 for main part piece 19 can slide above No. two test boards 13 through connecting block 21 and sliding groove 22.

Specifically, the two motors 12 and the two main body blocks 19 are arranged in a total of two, and the two motors 12 and the two main body blocks 19 are symmetrically distributed in the second test box 11, and in this embodiment, the two motors 12 and the two main body blocks 19 are symmetrically distributed in the second test box 11, so that the two motors 12 can control the main body blocks 19 to slide on the second test board 13.

Specifically, clamp splice 20 is provided with two altogether, and two clamp splices 20 all use main part piece 19 symmetric distribution, and the outer surface welding of clamp splice 20 has anti-skidding sharp piece, has anti-skidding sharp piece through the outer surface welding who sets up clamp splice 20 in this embodiment for clamp splice 20 is more firm to the centre gripping of concrete sample.

The motor 12 in the embodiment is a known technology which is disclosed as YE-2 and widely applied to daily life; the vibration motor 14 of the present embodiment, model YZ-S, has been disclosed as a known technique widely used in daily life.

The utility model discloses a theory of operation and use flow: when the device is used, the three first test boxes 6 are arranged, concrete samples needing anti-seismic detection in the same building can be respectively placed in the three first test boxes 6, concrete samples in different buildings can be respectively placed in the three first test boxes 6, then the first test boxes 6 are clamped on the upper surface of the first test plate 5 through the clamping strips 7 and the chutes 15, the first test boxes 6 are fixed through the fixing plates 16, then the concrete samples in the first test boxes 6 are clamped through the pressing plates 8, the pressing plates 8 are fixed through the fixing caps 10, then the vibrating motor 14 is started to carry out vibration detection on the concrete samples in the first test boxes 6, meanwhile, different concrete samples are contrastingly detected by adjusting the amplitude of the vibrating motor 14, and be provided with No. two test board 13 in one side of test board 5, and be provided with two motors 12 at No. two test board 13's upper surface, vertical lead screw 18 through motor 12 output controls main part piece 19 and slides in No. two test board 13's top, be provided with two clamp splice 20 in one side of main part piece 19 simultaneously, and slide in main part piece 19 through horizontal lead screw 17 control two clamp splice 20, thereby make motor 12 drive main part piece 19 and clamp splice 20 through controlling vertical lead screw 18 and slide, can carry out resistance to compression detection to the concrete sample through two clamp splice 20, when needing to carry out the tensile force to concrete and sample and examine, carry out the centre gripping to the concrete through two clamp splice 20, then slide through motor 12 control main part piece 19, thereby carry out the tensile force to the concrete sample between two clamp splice 20 and examine.

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 may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims (7)

1. The utility model provides a recycled concrete test block antidetonation test appearance, includes test panel (5) and No. two test panels (13) to and backing plate (4) of setting in test panel (5) and No. two test panels (13) below, its characterized in that: the upper surface of backing plate (4) has a plurality of to support stake (1) through the bolt fastening, the upper surface of backing plate (4) has a plurality of bearing block (3) through the bolt fastening, carry out elastic connection through spring (2) between test board (5) and backing plate (4), the lower surface of test board (5) has vibrating motor (14) through the bolt fastening, the upper surface sliding connection of test board (5) has test box (6) No. a plurality of, the upper surface of test board (5) has a plurality of bracing piece (9) through the bolt fastening, test board (5) have clamp plate (8) through a plurality of bracing piece (9) block, the surface of bracing piece (9) closes cap (10) soon.

2. the recycled concrete test block anti-seismic tester of claim 1, wherein: the upper surface of No. two test board (13) is passed through the screw fixation and is had No. two test box (11), and the upper surface of No. two test board (13) is passed through the bolt fastening and is had a plurality of motor (12), and the output of motor (12) is passed through the screw fixation and is had vertical lead screw (18), and motor (12) close soon through vertical lead screw (18) and are connected with main part piece (19), and one side sliding connection that main part piece (19) deviate from motor (12) has a plurality of clamp splice (20).

3. the recycled concrete test block anti-seismic tester of claim 1, wherein: a plurality of sliding grooves (15) are formed in the upper surface of the first test plate (5), a plurality of clamping strips (7) are integrally formed on the lower surface of the first test box (6), and a fixing plate (16) is fixed to the upper surface of the first test plate (5) through bolts.

4. The recycled concrete test block anti-seismic tester of claim 2, wherein: a threaded hole (23) is formed in the clamping block (20), and a transverse screw rod (17) is screwed on the inner wall of the threaded hole (23).

5. The recycled concrete test block anti-seismic tester of claim 2, wherein: a sliding groove (22) is integrally formed in the upper surface of the second test plate (13), and a connecting block (21) is integrally formed in the lower surface of the main body block (19).

6. The recycled concrete test block anti-seismic tester of claim 1, wherein: the two motors (12) and the two main body blocks (19) are arranged, and the two motors (12) and the two main body blocks (19) are symmetrically distributed in the second test box (11).

7. The recycled concrete test block anti-seismic tester of claim 1, wherein: the number of the clamping blocks (20) is two, the two clamping blocks (20) are symmetrically distributed on the main body block (19), and the anti-skidding pointed blocks are welded on the outer surfaces of the clamping blocks (20).