CN216082087U

CN216082087U - Building material test concrete appearance sampler

Info

Publication number: CN216082087U
Application number: CN202122521494.6U
Authority: CN
Inventors: 侯林君; 董文伟
Original assignee: Weihai Wendeng Construction Engineering Quality Inspection Co ltd
Current assignee: Weihai Wendeng Construction Engineering Quality Inspection Co ltd
Priority date: 2021-10-20
Filing date: 2021-10-20
Publication date: 2022-03-18
Anticipated expiration: 2031-10-20

Abstract

The application provides a concrete sample sampler for building material testing, which relates to the technical field of building material testing and comprises a support box, convex plates, a first motor, a transmission shaft, a plurality of transmission wheels, a limiting shaft and springs, wherein the middle part of the inner wall of the support box is fixedly connected with a fixed plate, each limiting shaft is in sliding fit with the fixed plate, the top end of each spring is contacted with the bottom end of each corresponding convex plate, the bottom end of each limiting shaft is fixedly connected with a pressing shaft, the bottom of the support box is fixedly connected with a guide box, the middle part of the guide box is provided with a plurality of abdicating grooves, the bottom of each pressing shaft is opposite to each corresponding abdicating groove, the middle part of the inner wall of each abdicating groove is fixedly connected with a fixed shaft, the circumferential outer wall of the fixed shaft is rotatably connected with a rotating plate, the top end of each rotating plate is fixedly connected with a frame plate, the bottom of the fixed shaft is fixedly connected with a transverse shaft, the right end of the transverse shaft is fixedly connected with a lug boss, and the bottom end of the guide box is provided with a shifting device, has the advantages of high efficiency and convenient operation.

Description

Building material test concrete appearance sampler

Technical Field

The application belongs to the technical field of building material testing, and particularly relates to a building material testing concrete sample sampler.

Background

When the building material is tested, in order to guarantee the use stability of the building material, the building material needs to be processed, the concrete sample is a concrete sample, the concrete sample refers to a general name of an engineering composite material formed by cementing aggregate by a cementing material, the concrete raw material needs to be sampled for convenient detection, a common sampler is operated by single-head punching, a plurality of samples are punched, the moving times are more, the efficiency is lower, the manual loading and unloading of the samples are needed, and the operation is inconvenient.

Disclosure of Invention

The utility model aims to solve the defects in the prior art, and provides a concrete sample sampler for building material testing, which has the advantages of high efficiency and convenience in operation.

The utility model adopts the following technical scheme:

a building material testing concrete sample sampler comprises a supporting box and convex plates, wherein a first motor is mounted at the upper part of the right end of the supporting box, the left end of the first motor is connected with a transmission shaft, the left end of the transmission shaft is rotatably connected with the inner wall of the supporting box, the circumferential outer wall of the transmission shaft is fixedly connected with a plurality of transmission wheels, and the outer wall of each transmission wheel is contacted with the upper part of each corresponding convex plate;

the bottom end of each convex plate is fixedly connected with a limiting shaft, the circumferential outer wall of each limiting shaft is sleeved with a spring, the middle part of the inner wall of the supporting box is fixedly connected with a fixed plate, each limiting shaft is in sliding fit with the fixed plate, the top end of each spring is contacted with the bottom end of each corresponding convex plate, and the bottom end of each limiting shaft is fixedly connected with a pressing shaft;

the bottom fixedly connected with guide box of support box, the middle part of guide box is provided with a plurality of grooves of stepping down, each the bottom of last item all with each corresponding groove of stepping down relative, each the equal fixedly connected with fixed axle in inner wall middle part in groove of stepping down, the circumference outer wall of fixed axle rotates and is connected with the rotor plate, each the equal fixedly connected with frame plate in top of rotor plate, the bottom fixedly connected with cross axle of fixed axle, the right-hand member fixedly connected with boss of cross axle, the bottom of guide box is provided with toggle gear.

Preferably, the shifting device comprises a first supporting plate, the bottom end of the guide box is fixedly connected with the top end of the first supporting plate, a second motor is mounted at the right end of the first supporting plate, an output shaft of the second motor is fixedly connected with a linkage shaft, a plurality of shifting plates are fixedly connected to the outer wall of the circumference of the linkage shaft, the upper portion of each shifting plate is provided with a long hole, and the middle portion of each cross shaft penetrates through each corresponding long hole.

Preferably, the contact part of the fixed plate and the limiting shaft is fixedly connected with a wear-resistant sleeve, and the inner wall of the wear-resistant sleeve is in contact with the outer wall of the limiting shaft.

Preferably, the left part of the bottom end of the guide box is fixedly connected with a second supporting plate, and the right end of the second supporting plate is rotatably connected with the left end of the linkage shaft through a bearing.

Preferably, the transmission wheel is cam-shaped.

Preferably, the top end of the convex plate is provided with a groove corresponding to the driving wheel, the inner wall of each groove is fixedly connected with a wear-resistant layer, and the inner wall of each wear-resistant layer is in contact with the outer wall of each corresponding driving wheel.

Compared with the prior art, the utility model provides a concrete sample sampler for building material testing, which has the following beneficial effects:

this building material test concrete appearance sampler, it is rotatory to drive the transmission shaft through first motor, the transmission shaft drives a plurality of drive wheels rotatory, drive wheel extrusion convex plate, spacing axle, fixed plate and last item descend, and drive the convex plate through the elasticity of spring, spacing axle, fixed plate and last item rise, realize that the last item rises repeatedly and descends, and then carry out the effect of punching press to the sample, and through when the installation, place a plurality of sample raw materials on the frame plate, after the punching press, it is rotatory with stirring the board to drive the universal driving shaft through the second motor, stir the board and drive the rotatory certain angle of rotor plate after, the sample slides down from the frame plate along with the frame plate after the frame plate is rotatory, convenient to use person dismantles the raw materials, reach efficiency higher, the effect of convenient operation.

Drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present application, the drawings needed to be used in the embodiments or the prior art descriptions will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present application, and it is obvious for those skilled in the art to obtain other drawings based on these drawings without inventive exercise.

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

FIG. 2 is an enlarged view of a portion of FIG. 1A;

FIG. 3 is a right side view schematic structural view of the linkage shaft, the toggle plate, the fixed shaft and the frame plate in the present invention;

FIG. 4 is an enlarged view of a portion of FIG. 3 at B according to the present invention;

fig. 5 is a right-view structural schematic diagram of a transmission shaft and a transmission wheel in the utility model.

Reference numerals: 1. a support box; 2. a first motor; 3. a drive shaft; 4. a driving wheel; 5. a convex plate; 6. a spring; 7. a limiting shaft; 8. a fixing plate; 9. a wear-resistant sleeve; 10. pressing the shaft; 11. a guide box; 12. a frame plate; 13. a fixed shaft; 14. a rotating plate; 15. a second motor; 16. a first support plate; 17. a poking plate; 18. a linkage shaft; 19. a horizontal axis; 20. a boss; 21. a second support plate; 22. and a wear-resistant layer.

Detailed Description

In order to make the technical problems, technical solutions and advantageous effects to be solved by the present application clearer, the present application is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the present application and are not intended to limit the present application.

Now, a concrete sample sampler for building material testing provided by the embodiment of the application is explained. The concrete sample sampler for building material test is shown in figures 1 to 5:

a concrete sample sampler for testing building materials comprises a support box 1 and convex plates 5, wherein a first motor 2 is installed at the upper part of the right end of the support box 1, the left end of the first motor 2 is connected with a transmission shaft 3, the left end of the transmission shaft 3 is rotatably connected with the inner wall of the support box 1, the circumferential outer wall of the transmission shaft 3 is fixedly connected with a plurality of transmission wheels 4, the outer wall of each transmission wheel 4 is contacted with the upper part of each corresponding convex plate 5, the transmission wheels 4 are cam-shaped, the rotating of the transmission wheels 4 is effectively realized through the cam-shaped transmission wheels 4, the distance between the transmission shaft 3 and the convex plates 5 is changed, the impact force applied to the convex plates 5 is reduced through the transition form of the outer side walls of the cams, grooves corresponding to the transmission wheels 4 are arranged at the top ends of the convex plates 5, wear-resistant layers 22 are fixedly connected to the inner walls of the grooves, and the inner walls of the wear-resistant layers 22 are contacted with the outer walls of the corresponding transmission wheels 4, after contacting through wearing layer 22 and drive wheel 4, rub between wearing layer 22 and the drive wheel 4, replace direct friction between drive wheel 4 and the flange 5, and then reduce the condition that the flange 5 damaged, after long-time the use, change wearing layer 22 can, replace and change flange 5, convenient to use person maintains.

The bottom of each protruding board 5 is fixed with spacing axle 7, the circumference outer wall of each spacing axle 7 all overlaps and is equipped with spring 6, the inner wall middle part fixedly connected with fixed plate 8 of supporting box 1, each spacing axle 7 and fixed plate 8 sliding fit, the top of each spring 6 and the bottom contact of each corresponding protruding board 5, the equal fixedly connected with last item 10 in bottom of each spacing axle 7, the wear-resisting cover 9 of contact department fixedly connected with of fixed plate 8 and spacing axle 7, the inner wall of wear-resisting cover 9 and the outer wall contact of spacing axle 7, wear-resisting cover 9 can select the corrosion resistant plate, the copper sheathing is selected for use to wear-resisting cover 9, contact through wear-resisting cover 9 and spacing axle 7, replace contact between spacing axle 7 and the fixed plate 8, reduce the wearing and tearing of fixed plate 8, reduce the maintenance condition of changing fixed plate 8.

The bottom of the supporting box 1 is fixedly connected with a guiding box 11, the middle part of the guiding box 11 is provided with a plurality of abdicating grooves, the bottom of each pressing shaft 10 is opposite to each corresponding abdicating groove, the middle part of the inner wall of each abdicating groove is fixedly connected with a fixed shaft 13, the circumferential outer wall of the fixed shaft 13 is rotatably connected with a rotating plate 14, the top end of each rotating plate 14 is fixedly connected with a frame plate 12, the bottom of the fixed shaft 13 is fixedly connected with a transverse shaft 19, the right end of the transverse shaft 19 is fixedly connected with a boss 20, the bottom end of the guiding box 11 is provided with a striking gear which comprises a first supporting plate 16, the bottom end of the guiding box 11 is fixedly connected with the top end of the first supporting plate 16, the right end of the first supporting plate 16 is provided with a second motor 15, the output shaft of the second motor 15 is fixedly connected with a linkage shaft 18, the circumferential outer wall of the linkage shaft 18 is fixedly connected with a plurality of striking plates 17, the upper part of each striking plate 17 is provided with a long hole, the middle part of each cross shaft 19 penetrates through each corresponding elongated hole, the second motor 15 is driven by the second motor 15 to drive the linkage shaft 18 and the poking plate 17 to rotate, the poking plate 17 drives the rotating plate 14 to rotate for a certain angle, power is effectively provided for the rotating angle of the rotating plate 14, the transmission shaft 3 is driven by the first motor 2 to rotate, the transmission shaft 3 drives the plurality of transmission wheels 4 to rotate, the transmission wheels 4 extrude the convex plate 5, the limiting shaft 7, the fixing plate 8 and the pressing shaft 10 to descend, the convex plate 5, the limiting shaft 7, the fixing plate 8 and the pressing shaft 10 are driven to ascend by the elasticity of the spring 6, the pressing shaft 10 repeatedly ascends and descends, the effect of punching the samples is further realized, a plurality of sample raw materials are placed on the frame plate 12 after being installed, the linkage shaft 18 and the poking plate 17 are driven by the second motor 15 to rotate, the poking plate 17 drives the rotating plate 14 to rotate for a certain angle, the sample slides down from frame plate 12 along with frame plate 12 rotation back, and convenient to use person dismantles the raw materials, reaches the effect that efficiency is higher, convenient operation.

The bottom left part fixedly connected with second backup pad 21 of guide box 11, the right-hand member of second backup pad 21 and the left end of universal driving shaft 18 pass through the bearing and rotate and connect, support the left part of universal driving shaft 18 through second backup pad 21, reduce the crooked condition of universal driving shaft 18 to through the mode of bearing pivoted, replace direct friction between universal driving shaft 18 and the second backup pad 21, improve stability in use.

When the sample stamping machine is used, firstly, a user puts raw materials on the guide box 11, then the first motor 2 is started, the first motor 2 drives the transmission shaft 3 to rotate, the transmission shaft 3 drives the plurality of transmission wheels 4 to rotate, the transmission wheels 4 extrude the convex plate 5, the limiting shaft 7, the fixing plate 8 and the pressing shaft 10 to descend, the convex plate 5, the limiting shaft 7, the fixing plate 8 and the pressing shaft 10 are driven to ascend through the elastic force of the spring 6, the pressing shaft 10 repeatedly ascends and descends, then a sample is stamped, after the stamping is finished, the user starts the second motor 15, the second motor 15 drives the linkage shaft 18 and the poking plate 17 to rotate, the poking plate 17 drives the rotating plate 14 to rotate for a certain angle, and the sample slides down from the frame plate 12 after rotating along with the frame plate 12.

First motor 2 and second motor 15 are gear motor, for the publicly known equipment that can directly purchase on the market, and here just use it, and do not carry out structure and functional improvement to it, therefore no longer give details to it to first motor 2 and second motor 15 are provided with rather than supporting control switch, and control switch's mounted position is selected according to the actual use demand.

The above description is only exemplary of the present application and should not be taken as limiting the present application, as any modification, equivalent replacement, or improvement made within the spirit and principle of the present application should be included in the protection scope of the present application.

Claims

1. The utility model provides a building material test concrete appearance sampler which characterized in that: the device comprises a support box (1) and convex plates (5), wherein a first motor (2) is installed on the upper portion of the right end of the support box (1), a transmission shaft (3) is connected to the left end of the first motor (2), the left end of the transmission shaft (3) is rotatably connected with the inner wall of the support box (1), a plurality of transmission wheels (4) are fixedly connected to the outer wall of the circumference of the transmission shaft (3), and the outer wall of each transmission wheel (4) is in contact with the upper portion of each corresponding convex plate (5);

the bottom end of each convex plate (5) is fixedly connected with a limiting shaft (7), the circumferential outer wall of each limiting shaft (7) is sleeved with a spring (6), the middle part of the inner wall of the supporting box (1) is fixedly connected with a fixing plate (8), each limiting shaft (7) is in sliding fit with the fixing plate (8), the top end of each spring (6) is contacted with the bottom end of each corresponding convex plate (5), and the bottom end of each limiting shaft (7) is fixedly connected with a pressing shaft (10);

the bottom fixedly connected with guide box (11) of supporting box (1), the middle part of guide box (11) is provided with a plurality of grooves of stepping down, each the bottom of last item (10) all with each correspond the groove of stepping down relatively, each the equal fixedly connected with fixed axle (13) in inner wall middle part in groove of stepping down, the circumference outer wall of fixed axle (13) rotates and is connected with rotor plate (14), each the equal fixedly connected with frame plate (12) in top of rotor plate (14), the bottom fixedly connected with cross axle (19) of fixed axle (13), the right-hand member fixedly connected with boss (20) of cross axle (19), the bottom of guide box (11) is provided with toggle device.

2. The building material testing concrete sample sampler as claimed in claim 1, wherein: the poking device comprises a first supporting plate (16), the bottom end of the guide box (11) is fixedly connected with the top end of the first supporting plate (16), a second motor (15) is installed at the right end of the first supporting plate (16), an output shaft of the second motor (15) is fixedly connected with a linkage shaft (18), a plurality of poking plates (17) are fixedly connected to the outer circumferential wall of the linkage shaft (18), long strip holes are formed in the upper portions of the poking plates (17), and the middle portions of the cross shafts (19) penetrate through the corresponding long strip holes.

3. A building material testing concrete sample sampler as claimed in claim 2, wherein: the fixed plate (8) with the contact department fixedly connected with wear-resisting cover (9) of spacing axle (7), the inner wall of wear-resisting cover (9) with the outer wall contact of spacing axle (7).

4. A building material testing concrete sample sampler as claimed in claim 3, wherein: the left part of the bottom end of the guide box (11) is fixedly connected with a second supporting plate (21), and the right end of the second supporting plate (21) is rotatably connected with the left end of the linkage shaft (18) through a bearing.

5. A building material testing concrete sample sampler as claimed in claim 4, characterized in that: the transmission wheel (4) is in a cam shape.

6. A building material testing concrete sample sampler as claimed in claim 5, characterized in that: the top end of the convex plate (5) is provided with grooves corresponding to the driving wheels (4), the inner wall of each groove is fixedly connected with a wear-resistant layer (22), and the inner wall of each wear-resistant layer (22) is in contact with the outer wall of each corresponding driving wheel (4).