CN220794894U

CN220794894U - Concrete press

Info

Publication number: CN220794894U
Application number: CN202322215435.5U
Authority: CN
Inventors: 谭民
Original assignee: Dalian Wanju Environmental Protection Technology Co ltd
Current assignee: Dalian Wanju Environmental Protection Technology Co ltd
Priority date: 2023-08-17
Filing date: 2023-08-17
Publication date: 2024-04-16
Anticipated expiration: 2033-08-17

Abstract

The utility model discloses a concrete press, which comprises a bottom plate and a top plate, wherein an automatic waste recycling mechanism, a cleaning mechanism and a height adjusting mechanism are arranged between the bottom plate and the top plate, the automatic waste recycling mechanism is a group of side posts, the bottom ends of the group of side posts are fixedly connected with the top of the bottom plate, the surfaces of the group of side posts are provided with first sliding grooves, sliding rods are connected inside the first sliding grooves in a sliding manner, and one ends, close to each other, of the sliding rods are fixedly connected with a fixing plate. According to the automatic recycling mechanism for the concrete sample, after the fourth hydraulic rod drives the pressure plate to extrude and detect the concrete sample, the group of first hydraulic rods work to enable the group of rotating shafts to move upwards in the group of first sliding grooves under the drive of the sliding rods and the fixing rods, so that the middle position of the group of bearing plates is lifted, the two ends of the bearing plates incline downwards, and the accumulated concrete sample waste on the tops of the bearing plates automatically enters the recycling groove to be recycled, the automation degree of the device is improved, and the practicability of the device is enhanced.

Description

Concrete press

Technical Field

The utility model relates to the technical field of concrete presses, in particular to a concrete press.

Background

The concrete press is mainly used for testing the compressive strength of building material test blocks such as concrete, cement, high-strength bricks, refractory materials and the like, and also can be used for testing the compressive strength of other nonmetallic materials.

Through retrieving, chinese patent grant number CN 210221705U's patent discloses a concrete press, and its technical scheme main points include the frame, frame upper portion is provided with closing device, lower part are provided with the device that pushes up, it includes the lift cylinder, connects in the brace table of lift cylinder upside to push up the device, brace table department is provided with cleaning device, cleaning device includes the clean strip, brace table top both sides all are connected with the gib block that is used for leading the clean strip, brace table one side is connected with the collecting box that holds the rubble. The above patents have the following disadvantages: after the strength test of the concrete test block is finished, the supporting table is required to be manually moved down, and then the cleaning strip is pushed towards the collecting box to collect waste, so that time and labor are wasted, and the danger caused by the fact that the device is not completely powered off and workers operate can also occur.

Disclosure of utility model

The utility model aims to solve the defects in the prior art and provides a concrete press.

In order to achieve the above purpose, the present utility model adopts the following technical scheme:

The utility model provides a concrete press, including bottom plate and roof, be provided with waste material automatic recovery mechanism between bottom plate and the roof, clean mechanism and high adjustment mechanism, waste material automatic recovery mechanism is a set of jamb, a set of jamb bottom and bottom plate top fixed connection, a set of jamb surface has all seted up first spout, the equal sliding connection of a set of inside sliding connection of first spout has the slide bar, the equal fixedly connected with fixed plate of one end that a set of slide bar is close to each other, fixedly connected with a set of pivot between a set of fixed plate, a set of pivot outer wall rotation is connected with the bearing plate, a set of slide bar other end outer wall and a set of first spout bottom inner wall between equal fixedly connected with first hydraulic stem.

Preferably, the cleaning mechanism is a group of dead levers, one end of the group of dead levers is fixedly connected with the inner side of the side column, the outer walls of the group of dead levers are fixedly connected with inclined rods, the surfaces of the group of inclined rods are provided with second sliding grooves, the inner walls of the second sliding grooves are slidably connected with limiting sleeves, the inside of each limiting sleeve is slidably connected with a brush rod, and the outer walls of the limiting sleeves are fixedly connected with the same second hydraulic rod with the inner walls of one side of each second sliding groove.

Preferably, a group of side posts rear sides are all fixedly connected with third hydraulic stem, and the equal fixedly connected with backplate of third hydraulic stem other end has seted up a set of spacing groove in backplate one side, and a set of brush-holder stud other end is all fixedly connected with limiting plate, and a set of spacing groove and a set of limiting plate mutually support, and a plurality of brush-holder stud bottoms all are provided with the brush hair.

Preferably, the group of diagonal rods are symmetrically distributed on two sides of the sliding rod, the inclination angles of the diagonal rods are the same as those of the group of bearing plates when the sliding rod slides to the highest position of the first sliding groove, the top of the bottom plate is provided with a bearing table, and the top of the bearing table is always in contact with the bottom of the group of bearing plates.

Preferably, the height adjusting mechanism is a threaded rod, the bottom end of the threaded rod is rotationally connected with the top of the bottom plate, the outer wall of the threaded rod is meshed with one end of the top plate, the outer wall of the threaded rod is fixedly connected with a driven spur gear, one side of the bottom plate is fixedly connected with a side plate, the top of the side plate is rotationally connected with a driving spur gear, the driving spur gear is meshed with the driven spur gear, and the top of the driving spur gear is fixedly connected with a rotating handle.

Preferably, a plurality of telescopic rods are fixedly connected between the bottom plate and the top plate, and the threaded rods and the telescopic rods are respectively positioned at four corners of the bottom plate and the top plate.

Preferably, the roof bottom is provided with fourth hydraulic stem, and fourth hydraulic stem bottom fixedly connected with pressure plate, the bottom plate top is provided with the recovery tank, and the recovery tank is located the bearing platform outside.

The beneficial effects of the utility model are as follows:

1. through the automatic waste recycling mechanism, after the fourth hydraulic rod drives the pressure plate to extrude and detect the concrete sample, a group of first hydraulic rods work to enable a group of rotating shafts to move upwards in a group of first sliding grooves under the drive of the sliding rods and the fixed rods, so that the middle position of a group of bearing plates is lifted, the two ends of the bearing plates incline downwards, and the accumulated concrete sample waste on the tops of the bearing plates automatically enters the recycling groove to be recycled, the automation degree of the device is improved, and the practicability of the device is enhanced;

2. Through the cleaning mechanism, when a group of bearing plates are cleaned and recycled by waste, a group of second hydraulic rods work to enable the brush rod to move back and forth in the second sliding groove under the drive of the limit sleeve, so that the bristles at the bottom of the brush rod clean the scraps and dust on the surfaces of the group of bearing plates, the cleanliness of the device is maintained, and meanwhile, the back plate and the third hydraulic rods facilitate the shrinkage of the brush rod to prevent the brush rod from being too long to prevent the operation of the detection pressurization stage;

3. Through the height adjustment mechanism who sets up, rotate the commentaries on classics and make the initiative spur gear rotate for the driven spur gear with it meshing drives the threaded rod and rotates, makes the roof with threaded rod meshing reciprocate under the drive of a plurality of telescopic links, adjusts the distance between roof and the bottom plate, makes the device can be according to the volume size adjusting device's of the concrete test block that waits to detect height, reduces the empty load travel distance of fourth hydraulic stem.

Drawings

FIG. 1 is a schematic view of the whole structure of a proposed concrete press;

FIG. 2 is a schematic view of a part of a concrete press;

FIG. 3 is an exploded view of a proposed concrete press;

Fig. 4 is a schematic view of a brush bar structure of a proposed concrete press.

In the accompanying drawings: 1. a bottom plate; 2. a top plate; 3. a side column; 4. a first chute; 5. a slide bar; 6. a fixing plate; 7. a rotating shaft; 8. a bearing plate; 9. a first hydraulic lever; 10. a fixed rod; 11. a diagonal rod; 12. a second chute; 13. a limit sleeve; 14. a brush bar; 15. a second hydraulic lever; 16. a third hydraulic lever; 17. a back plate; 18. a limit groove; 19. a limiting plate; 20. brushing; 21. a threaded rod; 22. a driven spur gear; 23. a side plate; 24. an active spur gear; 25. a rotating handle; 26. a telescopic rod; 27. a fourth hydraulic lever; 28. a pressure plate; 29. and a recovery tank.

Detailed Description

Embodiments of the present patent are described in detail below, examples of which are illustrated in the accompanying drawings, wherein the same or similar reference numerals refer to the same or similar elements or elements having the same or similar functions throughout. The embodiments described below by referring to the drawings are exemplary only for explaining the present patent and are not to be construed as limiting the present patent.

In the description of this patent, it should be understood that the terms "center," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like indicate orientations or positional relationships based on the orientation or positional relationships shown in the drawings, merely to facilitate describing the patent and simplify the description, and do not indicate or imply that the devices or elements being referred to must have a particular orientation, be configured and operated in a particular orientation, and are therefore not to be construed as limiting the patent.

Referring to fig. 1-4, a concrete press, including bottom plate 1 and roof 2, be provided with waste material automatic recovery mechanism between bottom plate 1 and the roof 2, clean mechanism and height adjustment mechanism, waste material automatic recovery mechanism is a set of jamb 3, a set of jamb 3 bottom and bottom plate 1 top fixed connection, a set of jamb 3 surface has all offered first spout 4, the inside equal sliding connection of a set of first spout 4 has slide bar 5, the equal fixedly connected with fixed plate 6 of one end that is close to each other of a set of slide bar 5, fixedly connected with a set of pivot 7 between a set of fixed plate 6, a set of pivot 7 outer wall rotation is connected with bearing plate 8, equal fixedly connected with first hydraulic stem 9 between a set of slide bar 5 other end outer wall and the bottom inner wall of a set of first spout 4.

Meanwhile, the cleaning mechanism is a group of fixing rods 10, one end of each fixing rod 10 is fixedly connected with the inner side of a side column 3, the outer walls of the fixing rods 10 are fixedly connected with inclined rods 11, the surfaces of the inclined rods 11 are provided with second sliding grooves 12, the inner walls of the second sliding grooves 12 are slidably connected with limit sleeves 13, the inside of each limit sleeve 13 is slidably connected with brush rods 14, the same second hydraulic rod 15 is fixedly connected between the outer walls of the limit sleeves 13 and the inner walls of one side of the second sliding grooves 12, the rear side of the side column 3 is fixedly connected with a third hydraulic rod 16, the other end of each third hydraulic rod 16 is fixedly connected with a back plate 17, one side of the back plate 17 is provided with a group of limit grooves 18, the other end of each brush rod 14 is fixedly connected with a limit plate 19, the group of limit grooves 18 are matched with the group of limit plates 19, the bottoms of the brush rods 14 are provided with bristles 20, the group of the inclined rods 11 are symmetrically distributed on two sides of the slide rods 5, the inclination angle of the inclined rod 11 is the same as the inclination angle of a group of bearing plates 8 when the sliding rod 5 slides to the highest position of the first sliding groove 4, the top of the bottom plate 1 is provided with a bearing table, the top of the bearing table is always contacted with the bottom of the group of bearing plates 8, the height adjusting mechanism is a threaded rod 21, the bottom end of the threaded rod 21 is rotationally connected with the top of the bottom plate 1, the outer wall of the threaded rod 21 is meshed with one end of the top plate 2, the outer wall of the threaded rod 21 is fixedly connected with a driven spur gear 22, one side of the bottom plate 1 is fixedly connected with a side plate 23, the top of the side plate 23 is rotationally connected with a driving spur gear 24, the driving spur gear 24 is meshed with the driven spur gear 22, the top of the driving spur gear 24 is fixedly connected with a rotating handle 25, a plurality of telescopic rods 26 are fixedly connected between the bottom plate 1 and the top plate 2, the threaded rod 21 and the telescopic rods 26 are respectively positioned at four corners of the bottom plate 1 and the top plate 2, the bottom of the top plate 2 is provided with a fourth hydraulic rod 27, the bottom end of the fourth hydraulic rod 27 is fixedly connected with a pressure plate 28, the top of the bottom plate 1 is provided with a recovery groove 29, and the recovery groove 29 is positioned on the outer side of the bearing table.

Working principle: when in use, according to the height of the device for adjusting the volume of the concrete test block to be detected, the rotary handle 25 is rotated to enable the driving spur gear 24 to rotate, the driven spur gear 22 meshed with the driving spur gear 24 drives the threaded rod 21 to rotate, the top plate 2 meshed with the threaded rod 21 is driven by the telescopic rods 26 to move up and down, the distance between the top plate 1 and the bottom plate 2 is adjusted, the concrete test block to be detected is placed in the middle position of a group of bearing plates 8, the fourth hydraulic rod 27 is started to enable the pressure plate 28 to be pressed down to crush the concrete test block and read data, the fourth hydraulic rod 27 is reset after crushing is completed, at this time, the first hydraulic rods 9 work to enable the rotating shafts 7 to move upwards in the first sliding grooves 4 under the driving of the sliding rods 5 and the fixing rods 6, the middle positions of the bearing plates 8 are lifted, the two ends of the bearing plates incline downwards, the concrete sample waste accumulated at the tops of the bearing plates automatically enter the recycling grooves 29 to be recycled, the third hydraulic rods 16 work to enable the backboard 17 to move forwards, the brush rods 14 move forwards to cover the surfaces of the bearing plates 8, the second hydraulic rods 15 work to enable the brush rods 14 to move back and forth in the second sliding grooves 12 under the driving of the limiting sleeves 13, and the bristles 20 at the bottoms of the brush rods 14 clean the chips and dust on the surfaces of the bearing plates 8, so that the cleanliness of the device is maintained.

The foregoing is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art, who is within the scope of the present utility model, should make equivalent substitutions or modifications according to the technical scheme of the present utility model and the inventive concept thereof, and should be covered by the scope of the present utility model.

Claims

1. The utility model provides a concrete press, includes bottom plate (1) and roof (2), is provided with waste material automatic recovery mechanism, cleaning mechanism and high adjustment mechanism between bottom plate (1) and roof (2), a serial communication port, waste material automatic recovery mechanism is a set of jamb (3), a set of jamb (3) bottom and bottom plate (1) top fixed connection, first spout (4) have all been seted up on a set of jamb (3) surface, the equal sliding connection of a set of inside sliding rod (5) of first spout (4), the equal fixedly connected with fixed plate (6) of one end that a set of sliding rod (5) are close to each other, fixedly connected with a set of pivot (7) between a set of fixed plate (6), a set of pivot (7) outer wall rotation is connected with bearing plate (8), equal fixedly connected with first hydraulic stem (9) between a set of sliding rod (5) other end outer wall and a set of first spout (4) bottom inner wall.

2. The concrete press according to claim 1, wherein the cleaning mechanism is a group of fixing rods (10), one ends of the group of fixing rods (10) are fixedly connected with the inner sides of the side posts (3), the outer walls of the group of fixing rods (10) are fixedly connected with inclined rods (11), the surfaces of the group of inclined rods (11) are provided with second sliding grooves (12), the inner walls of the second sliding grooves (12) are slidably connected with limiting sleeves (13), brush rods (14) are slidably connected inside the limiting sleeves (13), and the same second hydraulic rod (15) is fixedly connected between the outer walls of the limiting sleeves (13) and the inner walls of one sides of the second sliding grooves (12).

3. A concrete press according to claim 2, characterized in that a group of side posts (3) are fixedly connected with third hydraulic rods (16) at the rear sides, the other ends of the third hydraulic rods (16) are fixedly connected with back plates (17), a group of limit grooves (18) are formed in one side of the back plates (17), limit plates (19) are fixedly connected with the other ends of a group of brush rods (14), the group of limit grooves (18) are matched with the group of limit plates (19), and bristles (20) are arranged at the bottoms of the brush rods (14).

4. A concrete press according to claim 2, characterized in that a group of the diagonal rods (11) are symmetrically arranged on both sides of the slide rod (5), the inclination angle of the diagonal rods (11) is the same as the inclination angle of a group of the bearing plates (8) when the slide rod (5) slides to the highest position of the first slide groove (4), the top of the bottom plate (1) is provided with a bearing table, and the top of the bearing table is always in contact with the bottom of the group of the bearing plates (8).

5. The concrete press according to claim 1, wherein the height adjusting mechanism is a threaded rod (21), the bottom end of the threaded rod (21) is rotatably connected with the top of the bottom plate (1), the outer wall of the threaded rod (21) is meshed with one end of the top plate (2), the outer wall of the threaded rod (21) is fixedly connected with a driven spur gear (22), one side of the bottom plate (1) is fixedly connected with a side plate (23), the top of the side plate (23) is rotatably connected with a driving spur gear (24), the driving spur gear (24) is meshed with the driven spur gear (22), and the top of the driving spur gear (24) is fixedly connected with a rotating handle (25).

6. A concrete press according to claim 5, wherein a plurality of telescopic rods (26) are fixedly connected between the bottom plate (1) and the top plate (2), and the threaded rod (21) and the telescopic rods (26) are respectively positioned at four corners of the bottom plate (1) and the top plate (2).

7. The concrete press according to claim 1, wherein a fourth hydraulic rod (27) is arranged at the bottom of the top plate (2), a pressure plate (28) is fixedly connected to the bottom end of the fourth hydraulic rod (27), a recovery groove (29) is arranged at the top of the bottom plate (1), and the recovery groove (29) is located outside the bearing table.