CN217765905U

CN217765905U - Small-size sampling device is used in concrete hardness detection

Info

Publication number: CN217765905U
Application number: CN202221314684.9U
Authority: CN
Inventors: 焦文丽; 赵普红
Original assignee: Qinghai Ledu China Railway Huayu Sleeper Manufacturing Co ltd
Current assignee: Qinghai Ledu China Railway Huayu Sleeper Manufacturing Co ltd
Priority date: 2022-05-30
Filing date: 2022-05-30
Publication date: 2022-11-08
Anticipated expiration: 2032-05-30

Abstract

The utility model discloses a concrete hardness detects uses small-size sampling device relates to concrete detection technical field, the utility model discloses a detection case, one side bottom of detection case is worn to be equipped with and is sent the model, send the model directly over fixedly connected with backup pad, the inside top fixedly connected with mounting bracket of detection case, the inside of sending the model is connected with the scraping wings through the propelling movement subassembly, the inside of detection case is connected with hard subassembly of examining through the mounting bracket, the propelling movement subassembly includes the lead screw, the runner, the movable block, connecting rod and L template, it includes the mount to examine the subassembly hard, the auxiliary wheel, the power roller, chain and detection piece. The utility model relates to a concrete hardness detects uses small-size sampling device examines the subassembly with hard through the propelling movement subassembly that sets up, has improved the quality that concrete sample hardness detected, makes concrete sample conveniently get and puts, has improved the efficiency of concrete sample, has improved the practicality of device.

Description

Small-size sampling device is used in concrete hardness detection

Technical Field

The utility model relates to a concrete detection technical field, in particular to concrete hardness detects uses small-size sampling device.

Background

Concrete is one of the most important civil engineering materials of the present generation. The artificial stone is prepared by a cementing material, granular aggregate (also called aggregate), water, an additive and an admixture which are added if necessary according to a certain proportion, and is formed by uniformly stirring, compacting, forming, curing and hardening. The concrete has the characteristics of rich raw materials, low price and simple production process, so that the consumption of the concrete is increased more and more. Meanwhile, the concrete also has the characteristics of high compressive strength, good durability, wide strength grade range and the like. These characteristics make it very widely used, not only in various civil engineering, that is shipbuilding, machinery industry, ocean development, geothermal engineering, etc., but also concrete is an important material.

In the process of building construction, the hardness and the strength of the concrete directly influence the quality of the building engineering, and the hardness of the concrete needs to be detected in the process of building construction.

In the current market, the existing sampling device for concrete hardness detection is inconvenient for taking and placing concrete samples, the hardness detection effect is poor, and the hardness detection efficiency is affected, so that a small sampling device for concrete hardness detection is needed to be provided.

SUMMERY OF THE UTILITY MODEL

The utility model discloses a main aim at provides a concrete hardness detects uses small-size sampling device, can effectively solve the concrete hardness that has now in the background art and detect and use sampling device, and getting of inconvenient concrete sample is not good in hardness detection effect, influences the problem of the efficiency that hardness detected.

In order to achieve the above purpose, the utility model adopts the following technical scheme: a small sampling device for concrete hardness detection comprises a detection box, wherein a sample conveying plate penetrates through the bottom of one side of the detection box, a supporting plate is fixedly connected right above the sample conveying plate, a mounting frame is fixedly connected above the inside of the detection box, the inside of the sample conveying plate is connected with a material pushing plate through a pushing assembly, and the inside of the detection box is connected with a hard detection assembly through the mounting frame;

the pushing assembly comprises a lead screw, a rotating wheel, a moving block, a connecting rod and an L-shaped plate, the lead screw is movably arranged in the supporting plate, one end of the lead screw penetrates through the side wall of the supporting plate and is connected with the rotating wheel, the moving block is sleeved on the outer peripheral surface of the lead screw, the bottom of the moving block is fixedly connected with the top of the L-shaped plate through the connecting rod, and the bottom of the L-shaped plate is fixedly connected with the top of the material pushing plate;

hard subassembly of examining includes mount, auxiliary wheel, power roller, chain and detects the piece, there is the auxiliary wheel inboard of mounting bracket through mount movable mounting, there is the power roller below one side of mounting bracket through the extension board connection, the outer peripheral face winding of power roller has the chain, the top fixed connection of auxiliary wheel and detection piece is passed through to the one end of chain.

Preferably, a feeding groove is formed in the top of the sample feeding plate, the inner size of the feeding groove is larger than the cross section size of the material pushing plate, and the material pushing plate is movably arranged inside the feeding groove.

Preferably, first chutes are formed in two opposite inner walls of the feeding groove, two ends of the material pushing plate are fixedly connected with sliding blocks, and the two sliding blocks are movably arranged in the two first chutes respectively and slide in the first chutes.

Preferably, the preceding terminal surface of detection case is equipped with the observation window, the top fixedly connected with universal wheel of detection case, the quantity of universal wheel has four, four the universal wheel is rectangular array and distributes in the bottom four corners department of detection case.

Preferably, the bottom of the supporting plate is provided with a second sliding groove, the screw rod is movably arranged inside the second sliding groove, and the cross section size of the moving block is matched with the inner size of the second sliding groove.

Preferably, a feed inlet is formed in one side of the detection box, and the height of the feed inlet is larger than the height of the cross section of the L-shaped plate.

Preferably, the power roller is positioned obliquely below the auxiliary wheel, and the chain is wound around the outer circumferential surface of the auxiliary wheel and connected to the detection block through the mounting bracket.

Compared with the prior art, the utility model discloses following beneficial effect has:

the utility model discloses in, through the propelling movement subassembly and the hard subassembly of examining that sets up, through rotating the runner, the runner drives the lead screw and rotates, the lead screw rotates in the inside of second spout, the rotation of lead screw makes movable block lateral shifting, the removal of movable block passes through the connecting rod and drives L template removal, thereby make the scraping wings pass through the cooperation of slider and spout and remove in the inside of chute feeder, concrete sample propelling movement to the inside of detection case with the chute inside carries out hardness detection, then release the chain through the power roller, be the free fall motion behind the detection piece no binding force, the chain is through the gravity pulling that detects the piece, through the auxiliary wheel whereabouts, it falls to do the free fall motion to the concrete sample to detect the piece, thereby detect the hardness of concrete sample, hardness through a plurality of concrete sample is a lot of detects, the quality that concrete sample hardness detected has been improved, make the concrete sample conveniently get and put, the efficiency that the concrete sample was sampled has been improved, the practicality of device is improved.

Drawings

FIG. 1 is a schematic perspective view of a small sampling device for concrete hardness testing according to the present invention;

FIG. 2 is a schematic view of a front view of an internal cross-sectional structure of a small sampling device for concrete hardness testing of the present invention;

FIG. 3 is an enlarged schematic structural view of the small sampling device for concrete hardness testing of the present invention at A in FIG. 1;

FIG. 4 is an enlarged schematic structural view of the small sampling device for concrete hardness testing of the present invention at B in FIG. 2;

fig. 5 is the utility model relates to a concrete hardness detects with small-size sampling device's backup pad spatial structure sketch map.

In the figure: 1. a detection box; 2. delivering a sample plate; 3. a support plate; 4. a mounting frame; 5. a material pushing plate; 6. a screw rod; 7. a rotating wheel; 8. a moving block; 9. a connecting rod; 10. an L-shaped plate; 11. a feeding groove; 12. a first chute; 13. a slider; 14. a fixed mount; 15. an auxiliary wheel; 16. a power roller; 17. a chain; 18. detecting a block; 19. an observation window; 20. a universal wheel; 21. a second chute.

Detailed Description

In order to make the utility model realize, the technical means, the creation characteristics, the achievement purpose and the efficacy are easy to understand and understand, the utility model is further explained by combining the specific implementation mode.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front", "rear", "both ends", "one end", "the other end", 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 the 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. Furthermore, the terms "first," "second," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "provided," "connected," and the like are to be construed broadly, such as "connected," which may be 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. 1-5, the utility model relates to a small sampling device for concrete hardness testing, which comprises a detection box 1, a sample feeding plate 2 is arranged at the bottom of one side of the detection box 1, a supporting plate 3 is fixedly connected right above the sample feeding plate 2, a mounting frame 4 is fixedly connected above the interior of the detection box 1, the interior of the sample feeding plate 2 is connected with a material pushing plate 5 through a pushing component, and the interior of the detection box 1 is connected with a hard testing component through the mounting frame 4;

the pushing assembly comprises a lead screw 6, a rotating wheel 7, a moving block 8, a connecting rod 9 and an L-shaped plate 10, the lead screw 6 is movably arranged in the supporting plate 3, one end of the lead screw 6 penetrates through the side wall of the supporting plate 3 to be connected with the rotating wheel 7, the moving block 8 is sleeved on the outer peripheral surface of the lead screw 6, the bottom of the moving block 8 is fixedly connected with the top of the L-shaped plate 10 through the connecting rod 9, and the bottom of the L-shaped plate 10 is fixedly connected with the top of the material pushing plate 5;

hard subassembly of examining includes mount 14, auxiliary wheel 15, power roller 16, chain 17 and detects piece 18, and there is auxiliary wheel 15 inboard of mounting bracket 4 through 14 movable mounting of mount, and there is power roller 16 below one side of mounting bracket 4 through the extension board connection, and the outer peripheral face of power roller 16 twines has chain 17, and auxiliary wheel 15 and the top fixed connection who detects piece 18 are passed through to chain 17's one end.

The top of the sample feeding plate 2 is provided with a feeding groove 11, the internal size of the feeding groove 11 is larger than the cross section size of the material pushing plate 5, and the material pushing plate 5 is movably arranged inside the feeding groove 11.

First chutes 12 are formed in two inner walls, opposite to each other, of the feeding chute 11, sliders 13 are fixedly connected to two ends of the material pushing plate 5, and the two sliders 13 are movably arranged in the two first chutes 12 respectively and slide in the first chutes 12.

The preceding terminal surface of detection case 1 is equipped with observation window 19, and the top fixedly connected with universal wheel 20 of detection case 1, and the quantity of universal wheel 20 has four, and four universal wheels 20 are rectangular array and distribute in the bottom four corners department of detection case 1, and the hardness detection effect of being convenient for run through the concrete sample conveniently removes detection case 1.

The bottom of the supporting plate 3 is provided with a second sliding groove 21, the screw rod 6 is movably arranged inside the second sliding groove 21, and the cross section size of the moving block 8 is matched with the inner size of the second sliding groove 21.

The feed inlet has been seted up to one side of detection case 1, and the height that highly is greater than L template 10 of feed inlet highly, conveniently carries out hardness detection with concrete sample propelling movement to the inside of detection case 1.

The power roller 16 is positioned obliquely below the auxiliary wheel 15, and the chain 17 is wound around the outer circumferential surface of the auxiliary wheel 15 and connected to the detection block 18 through the mounting bracket 4.

The utility model discloses a theory of operation does: during the use, at first put into the inside of chute feeder 11 with the concrete sample, then rotate runner 7, runner 7 drives lead screw 6 and rotates, lead screw 6 rotates in the inside of second spout 21, the rotation of lead screw 6 makes movable block 8 lateral shifting, the removal of movable block 8 passes through connecting rod 9 and drives L template 10 and remove, thereby make scraping wings 5 pass through the cooperation of slider 13 and first spout 12 and remove in the inside of chute feeder 11, carry out hardness detection to the inside of detection case 1 with the concrete sample propelling movement of chute feeder 11 inside, then release chain 17 through power roller 16, do free fall motion behind the detection piece 18 no binding force, chain 17 is through the gravity pulling of detection piece 18, fall through auxiliary wheel 15, detection piece 18 does free fall motion and smashes the concrete sample, thereby detect the hardness of concrete sample, hardness detection through a plurality of concrete sample is many times, the quality that the hardness of concrete sample detected has been improved, make the concrete sample conveniently get and put, the efficiency of concrete sample has been improved, the practicality of device has been improved.

The basic principles and the main features of the invention and the advantages of the invention have been shown and described above. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a concrete hardness detects uses small-size sampling device which characterized in that: the detection box comprises a detection box (1), wherein a sample conveying plate (2) penetrates through the bottom of one side of the detection box (1), a supporting plate (3) is fixedly connected right above the sample conveying plate (2), a mounting frame (4) is fixedly connected above the interior of the detection box (1), the interior of the sample conveying plate (2) is connected with a material pushing plate (5) through a pushing assembly, and the interior of the detection box (1) is connected with a hard detection assembly through the mounting frame (4);

the pushing assembly comprises a screw rod (6), a rotating wheel (7), a moving block (8), a connecting rod (9) and an L-shaped plate (10), the screw rod (6) is movably arranged inside the supporting plate (3), one end of the screw rod (6) penetrates through the side wall of the supporting plate (3) to be connected with the rotating wheel (7), the moving block (8) is sleeved on the outer peripheral surface of the screw rod (6), the bottom of the moving block (8) is fixedly connected with the top of the L-shaped plate (10) through the connecting rod (9), and the bottom of the L-shaped plate (10) is fixedly connected with the top of the material pushing plate (5);

hard subassembly of examining includes mount (14), auxiliary wheel (15), power roller (16), chain (17) and detects piece (18), there is auxiliary wheel (15) inboard of mounting bracket (4) through mount (14) movable mounting, there is power roller (16) below one side of mounting bracket (4) through the extension board connection, the outer peripheral face winding of power roller (16) has chain (17), the top fixed connection of auxiliary wheel (15) and detection piece (18) is passed through to the one end of chain (17).

2. The small-sized sampling device for concrete hardness test according to claim 1, wherein: the top of the sample feeding plate (2) is provided with a feeding groove (11), the inner size of the feeding groove (11) is larger than the cross section size of the material pushing plate (5), and the material pushing plate (5) is movably arranged in the feeding groove (11).

3. The small-sized sampling device for concrete hardness test according to claim 2, wherein: first chutes (12) are formed in two opposite inner walls of the feeding groove (11), sliders (13) are fixedly connected to two ends of the material pushing plate (5), and the two sliders (13) are movably arranged in the two first chutes (12) respectively and slide in the first chutes (12).

4. The small-sized sampling device for concrete hardness test according to claim 1, wherein: the front end face of detection case (1) is equipped with observation window (19), the top fixedly connected with universal wheel (20) of detection case (1), the quantity of universal wheel (20) has four, four universal wheel (20) are rectangular array and distribute in the bottom four corners department of detection case (1).

5. The small-sized sampling device for concrete hardness test according to claim 1, wherein: the bottom of the supporting plate (3) is provided with a second sliding groove (21), the screw rod (6) is movably arranged inside the second sliding groove (21), and the cross section size of the moving block (8) is matched with the inner size of the second sliding groove (21).

6. The small-sized sampling device for concrete hardness test according to claim 1, wherein: a feed inlet is formed in one side of the detection box (1), and the height of the feed inlet is larger than the height of the cross section of the L-shaped plate (10).

7. The small-sized sampling device for concrete hardness test according to claim 1, wherein: the power roller (16) is positioned obliquely below the auxiliary wheel (15), and the chain (17) is wound on the outer peripheral surface of the auxiliary wheel (15) and penetrates through the mounting frame (4) to be connected with the detection block (18).