CN217717274U

CN217717274U - Concrete pressure experimental apparatus convenient to clearance

Info

Publication number: CN217717274U
Application number: CN202221248201.XU
Authority: CN
Inventors: 赵晓旭; 杨伟龙; 冯超鹏
Original assignee: Zhengzhou Hanggang Haote Building Materials Co ltd
Current assignee: Zhengzhou Hanggang Haote Building Materials Co ltd
Priority date: 2022-05-20
Filing date: 2022-05-20
Publication date: 2022-11-01
Anticipated expiration: 2032-05-20

Abstract

The utility model belongs to the technical field of concrete equipment and specifically relates to a concrete pressure experimental apparatus convenient to clearance is related to, it includes that one side is the box of uncovered setting, locates the push down subassembly at top in the box, locates push down the layer board of subassembly below, locate the collection box of layer board below, push down the subassembly including install in box top outer wall telescopic link along the drive cylinder, the level setting that vertical direction extends install in the lower clamp plate of drive cylinder telescopic link bottom, the layer board both sides are located the axis of rotation that the centre department of symmetry connected has the level to set up, the layer board is through two the axis of rotation respectively the bearing in the relative both sides inner wall of box, the axis of rotation connection has and is used for driving its pivoted drive assembly, the layer board both sides with establish between the wall of box both sides.

Description

Concrete pressure experimental apparatus convenient to clearance

Technical Field

The application relates to the field of concrete equipment, in particular to a concrete pressure experiment device convenient to clean.

Background

With the improvement of the construction technology level, the country accelerates the promotion of infrastructure engineering construction, the application of concrete in the building market is more and more, the requirements on engineering quality and environmental protection are more and more strict, and the performance of the concrete is generally required to be tested in the building engineering.

The concrete compression testing machine comprises a rack, a lower pressing plate arranged on the rack, an upper pressing plate positioned above the lower pressing plate and a driving mechanism for driving the lower pressing plate to move in the vertical direction, wherein when the concrete test block is tested, the concrete test block is placed on the lower pressing plate, the lower pressing plate is driven by the driving mechanism to move upwards, and then the concrete test block placed between the upper pressing plate and the lower pressing plate is extruded.

In view of the above-mentioned related technologies, the inventor believes that the waste on the lower pressing plate often needs to be cleaned manually, which is inefficient and inconvenient.

Disclosure of Invention

In order to facilitate the sweeps that produces in the clearance concrete experimentation, this application provides a concrete pressure experimental apparatus convenient to clearance.

The application provides a pair of concrete pressure experimental apparatus convenient to clearance adopts following technical scheme:

the utility model provides a concrete pressure experimental apparatus convenient to clearance, is uncovered box, locates the subassembly that pushes down at top in the box, locates including one side push down the layer board of subassembly below, locate the collection box of layer board below, push down the subassembly including install in box top outer wall telescopic link along drive jar, the level setting that vertical direction extends install in the lower clamp plate of drive jar telescopic link bottom, the layer board both sides are located the axis of rotation that the centre department of symmetry connected with level set up, the layer board passes through two the axis of rotation rotate respectively support in the relative both sides inner wall of box, the axis of rotation connection has and is used for driving its pivoted drive assembly, the layer board both sides with be equipped with supporting component between the wall of box both sides.

Through adopting above-mentioned technical scheme, when carrying out pressure test to the concrete test block, place the concrete test block in the layer board upper surface, driving cylinder drive holding down plate butt carries out pressure test in concrete test block top, cracked residue of concrete test block in the measurement process falls on the layer board upper surface after the test, drive assembly drive layer board this moment rotates, the residue on layer board surface is along the layer board to fall to accomplish in collecting the box and clean under the action of gravity, supporting component is used for supporting in the layer board use, thereby improve the bulk strength of layer board.

Preferably, the driving assembly comprises a worm wheel fixedly sleeved on the rotating shaft, a worm mounted on the inner side wall of the box body and a driving motor mounted on the inner side wall of the box body, the worm wheel is meshed with the worm, and an output shaft of the driving motor is connected with one end of the worm.

Through adopting above-mentioned technical scheme, driving motor passes through the worm and drives the turbine rotation to the control axis of rotation has rotated and has realized the position adjustment to the layer board.

Preferably, the supporting component comprises two through grooves formed in the side wall of the box body and symmetrically arranged about the rotating shaft, a connecting rod arranged outside the box body, a fixing plate connected to one side of the connecting rod and respectively connected to the two through grooves in a sliding manner and extending to the inside of the box body, and a screw rod connected to the connecting rod in a threaded manner and rotatably connected to the outer side wall of the box body at one end, clamping grooves are formed in two sides of the supporting plate and symmetrically arranged about the rotating shaft, and one end of the fixing plate is inserted into the clamping grooves.

Through adopting above-mentioned technical scheme, when the layer board used, the screw rod was rotated, and the drive fixed plate is pegged graft in the draw-in groove, strengthens fixedly to the both sides of layer board, has improved the stability in the layer board use, and during the upset layer board, the upset screw rod makes the fixed plate break away from in the draw-in groove can.

Preferably, the upper surface of the supporting plate is slidably connected with a scraper, the scraper is connected to the supporting plate in a sliding manner along a direction perpendicular to the rotating shaft and abuts against the upper surface of the supporting plate, and the sliding direction of the supporting plate is parallel to the upper surface of the supporting plate.

Through adopting above-mentioned technical scheme, part concrete adhesion is on the layer board surface under the pressure effect, and during the layer board upset, the scraper blade slides to the lower one end of layer board from the higher one end of layer board, scrapes the concrete residue of layer board surface adhesion.

Preferably, the scraper blade is arranged on the upper surface and the lower surface of the supporting plate respectively.

Through adopting above-mentioned technical scheme, the upper surface and the lower surface of layer board all can use, only need during the rotation with layer board upset 180 degrees can continue to use, be convenient for adjust.

Preferably, the two sides of the scraper are both connected with balancing weights.

Through adopting above-mentioned technical scheme, the balancing weight that sets up improves scraper blade self weight, improves the effect of striking off of scraper blade gliding in-process.

Preferably, the upper surface of the pallet is turned towards the position far away from the box body opening.

Through adopting above-mentioned technical scheme, avoid the residue of scraper blade upper surface to spill the box outside because inertia in layer board upset in-process.

Preferably, the top of the side wall of the collecting box is provided with a chamfer which inclines towards the inside of the collecting box.

Through adopting above-mentioned technical scheme, avoid empting the residue that gets into in collecting the box and fall to collecting box lateral wall top to partial residue falls into in the box when leading to collecting the box and taking out the box, causes the secondary to clear up.

Preferably, the opening of the box body is hinged with a closing door.

Through adopting above-mentioned technical scheme, the closed door that sets up can be closed at the pressure test in-process to the concrete test block, and the disintegrating slag splashes when avoiding the concrete breakage.

In summary, the present application includes at least one of the following beneficial technical effects:

1. the arranged turnover supporting plate is matched with the driving component, so that waste scraps generated in the pressure experiment process of concrete can be automatically cleaned;

2. the supporting component improves the overall strength of the supporting plate;

3. the box body is integrally sealed by the arranged sealing door, so that the concrete fragments are prevented from splashing in the measuring and establishing process.

Drawings

FIG. 1 is a schematic view of the overall structure of the present embodiment;

FIG. 2 is a cross-sectional view of the mechanism of the support assembly in the present embodiment;

fig. 3 is a schematic view of the structure of the squeegee in this embodiment.

Description of the reference numerals: 1. a box body; 2. a closing door; 3. pressing the assembly; 4. a pallet; 5. a collection box; 6. a support assembly; 7. a drive cylinder; 8. pressing the plate downwards; 9. a rotating shaft; 10. a drive assembly; 11. a turbine; 12. a worm; 13. a drive motor; 14. a through groove; 15. a connecting rod; 16. a fixing plate; 17. a screw; 18. rotating the handle; 19. a card slot; 20. a slide bar; 21. a squeegee; 22. and a balancing weight.

Detailed Description

The present application is described in further detail below with reference to figures 1-3.

The embodiment of the application discloses concrete pressure experimental apparatus convenient to clearance. Referring to fig. 1 and 2, a concrete pressure experimental apparatus convenient to clearance includes that one side is uncovered box 1 that sets up, articulate in box 1 uncovered department closed door 2 through the hinge, locate the subassembly 3 that pushes down at box 1 interior top, locate the layer board 4 of pushing down subassembly 3 below, locate the collection box 5 of layer board 4 below, layer board 4 both sides rotate connect in box 1 both sides inner wall and with box 1 both sides wall between be equipped with supporting component 6 and be connected, when carrying out pressure test to the concrete sample, open closed door 2 and place the concrete sample in layer board 4 upper surface, close closed door 2, carry out pressure test to the concrete sample through the subassembly 3 that pushes down, upset layer board 4 can pour the residue of layer board 4 upper surface into in collecting box 5 after the test.

The lower pressing component 3 comprises a driving cylinder 7 installed on the outer wall of the top of the box body 1, and a telescopic rod of the driving cylinder 7 extends in the vertical direction to penetrate through the top of the box body 1 and the bottom end of the box body is connected with a lower pressing plate 8.

The both sides of layer board 4 are located the axis of rotation 9 that the middle department symmetry fixedly connected with of department even set up horizontally, layer board 4 rotates the relative both sides inner wall that supports in box 1 respectively through two axis of rotation 9, axis of rotation 9 is connected with its pivoted drive assembly 10 of drive, drive assembly 10 locates turbine 11 on axis of rotation 9 including fixed cover, install in box 1 inside wall and with turbine 11 engaged with worm 12, install driving motor 13 on the box 1 inside wall, driving motor 13's output shaft is connected with the one end of worm 12, driving motor 13 drives turbine 11 through worm 12 and rotates, thereby control layer board 4's rotation, upper surface is towards keeping away from the upset of box 1 uncovered department when layer board 4 rotates, avoid the residue on the layer board 4 to spill to the box 1 outside because of the inertia in the upset process.

Supporting component 6 is located and respectively is equipped with a set ofly on the relative both sides wall of box 1, supporting component 6 is two logical grooves 14 that the symmetry set up about axis of rotation 9 including seting up in 1 lateral wall of box, the level sets up the connecting rod 15 that is located 1 outside of box, fixed connection is in horizontal pole towards 1 one side of box and fixed plate 16 of difference sliding connection in two logical grooves 14, screw-thread fit is in horizontal pole and one end and rotates the screw rod 17 of connecting in 1 outer wall of box, the fixed cover of one end of screw rod 17 is equipped with and rotates handle 18, draw-in groove 19 that extends along the horizontal direction is set up about axis of rotation 9 symmetry to the both sides of layer board 4 all, the one end of fixed plate 16 is pegged graft in draw-in groove 19, when layer board 4 is in the level, rotate screw rod 17, the drive horizontal pole drives the dead lever and removes to peg graft in draw-in groove 19, two sets of supporting component 6 support layer board 4 simultaneously fixedly, improve the intensity of layer board 4 in the use.

Referring to fig. 1 and 3, be located layer board 4 upper surface both sides and all install the slide bar 20 that extends along the horizontal direction, layer board 4 upper surface sliding connection has scraper blade 21, two slide bar 20 are located to the both ends of scraper blade 21 sliding sleeve respectively, scraper blade 21 slides and the butt in the upper surface of layer board 4 along slide bar 20 extending direction, when upset layer board 4 pours the concrete residue on layer board 4 into collection box 5 in, part concrete residue adheres in layer board 4 surface after receiving pressure, when layer board 4 overturns, scraper blade 21 slides to lower one end from the higher one end of layer board 4, the residue of layer board 4 surface adhesion is scraped off in the slip process, the equal fixedly connected with balancing weight 22 in both sides of scraper blade 21 simultaneously, increase scraper blade 21 whereabouts in-process and strike off the effect to layer board 4.

Collect the lateral wall top of box 5 and all offer from last to down along the chamfer that the inside slope of box 5 set up of orientation sets up, when the residue is emptyd in the upset of returning face plate to the chamfer of setting, avoid the residue to fall the lateral wall top of collecting box 5, inside box 1 is scattered to partial residue when collecting box 5 to take out.

The concrete pressure experimental apparatus convenient to clear up of the embodiment of the application implements the principle to be: when carrying out pressure test to the concrete test block, place the concrete test block in layer board 4 upper surface, close sealing door 2, start 7 drive holding down plate 8 of driving cylinder and press the concrete test block, after the test is accomplished, the broken residue that produces that splits of concrete falls on layer board 4, driving motor 13 drives turbine 11 through worm 12 and rotates, thereby upset layer board 4, make the residue on layer board 4 fall in collecting box 5 under self action of gravity, and scraper blade 21 on layer board 4 can follow layer board 4's upset and slide along layer board 4 under self action of gravity, the part glues even scraping at layer board 4 surface residue, rotatable screw rod 17 makes fixed plate 16 peg graft in draw-in groove 19 when layer board 4 uses, improve layer board 4's intensity, during upset layer board 4, drive screw rod 17 makes fixed plate 16 break away from draw-in groove 19 can.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: equivalent changes in structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims

1. The utility model provides a concrete pressure experimental apparatus convenient to clearance which characterized in that: be uncovered box (1) that sets up, locate push down subassembly (3) at top in box (1), locate push down layer board (4) of subassembly (3) below, locate collection box (5) of layer board (4) below, push down subassembly (3) including install in box (1) top outer wall telescopic link along drive cylinder (7), the horizontal setting that vertical direction extends install in lower clamp plate (8) of drive cylinder (7) telescopic link bottom, locate rotation axis (9) that the symmetry was connected with the horizontal setting in the middle of layer board (4) both sides are located, layer board (4) are through two rotation axis (9) rotate respectively support in the relative both sides inner wall of box (1), rotation axis (9) are connected with and are used for driving its pivoted drive assembly (10), layer board (4) both sides with be equipped with supporting component (6) between box (1) both sides wall.

2. The concrete pressure experiment device convenient to clean of claim 1, wherein: drive assembly (10) are located including fixed cover turbine (11) on axis of rotation (9), install in worm (12) of box (1) inside wall, install in driving motor (13) of box (1) inside wall, turbine (11) mesh in worm (12), the output shaft of driving motor (13) with the one end of worm (12) is connected.

3. The concrete pressure experiment device convenient to clean of claim 1, wherein: the supporting assembly (6) comprises two through grooves (14) which are arranged on the side wall of the box body (1) and are symmetrical about the rotating shaft (9), a connecting rod (15) which is arranged outside the box body (1), and a screw rod (17) which is connected to the connecting rod (15) and is connected to one side of the connecting rod (15) in a sliding mode respectively and extends to the through grooves (14) and is connected to the outer side wall of the box body (1) in a rotating mode, threads are connected to the connecting rod (15) and one end of the screw rod is connected to the outer side wall of the box body (1) in a rotating mode, clamping grooves (19) are formed in the two sides of the supporting plate (4) and are symmetrical about the rotating shaft (9), and one end of the fixing plate (16) is connected to the clamping grooves (19) in a inserting mode.

4. The concrete pressure experiment device convenient to clear up of claim 1, characterized in that: the upper surface of the supporting plate (4) is connected with a scraper (21) in a sliding manner, the scraper (21) is connected to the supporting plate (4) in a sliding manner along the direction perpendicular to the rotating shaft (9) and is abutted to the upper surface of the supporting plate (4), and the sliding direction of the supporting plate (4) is parallel to the upper surface of the supporting plate (4).

5. The concrete pressure experiment device convenient to clear up of claim 4, characterized in that: the scraper (21) is positioned on the upper surface and the lower surface of the supporting plate (4) and is provided with one scraper.

6. The concrete pressure experiment device convenient to clear up of claim 4, characterized in that: both sides of the scraper plate (21) are connected with balancing weights (22).

7. The concrete pressure experiment device convenient to clean of claim 1, wherein: the upper surface of the supporting plate (4) is turned over towards the opening far away from the box body (1).

8. The concrete pressure experiment device convenient to clean of claim 1, wherein: the top of the side wall of the collecting box (5) is provided with a chamfer which inclines towards the inside of the collecting box.

9. The concrete pressure experiment device convenient to clear up of claim 1, characterized in that: the opening of the box body (1) is hinged with a closed door (2).