CN210198858U

CN210198858U - Concrete compression testing machine

Info

Publication number: CN210198858U
Application number: CN201920718331.7U
Authority: CN
Inventors: Jingfeng Dong; 董京峰
Original assignee: Qingdao Zhongjian Fuxing Commercial Concrete Co ltd
Current assignee: Qingdao Zhongjian Fuxing Commercial Concrete Co ltd
Priority date: 2019-05-17
Filing date: 2019-05-17
Publication date: 2020-03-27
Anticipated expiration: 2029-05-17

Abstract

The utility model relates to a concrete compression testing machine belongs to concrete test equipment technical field, and its technical scheme's main points are including the workstation, fix the mount on the workstation, press the platform, set up at last pressure platform below with mount fixed connection's last platform to and the drive pushes down the driving piece that the platform moved in vertical direction, its characterized in that: a receiving disc is arranged at the lower part of the lower pressing table, a discharge port is arranged at one side of the receiving disc, an accommodating cavity is formed in the side surface, close to the discharge port, of the workbench, and a garbage can is placed in the accommodating cavity; a waste discharge port communicated with the accommodating cavity and the outside is formed in the surface of the workbench above the opening of the accommodating garbage can; the problem that when the existing concrete press machine is used for carrying out pressure test on a concrete test block, the generated concrete residues are easy to scatter around, so that cleaning by workers is inconvenient is solved; the concrete residue that the staff produced to the pressure test clears up conveniently.

Description

Concrete compression testing machine

Technical Field

The utility model belongs to the technical field of concrete test equipment technique and specifically relates to a concrete compression testing machine is related to.

Background

The concrete pressure tester is a pressure device used for testing the compression strength of building material test blocks such as concrete. 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. When testing the concrete test block, place the concrete test block on the holding down plate, upwards move through actuating mechanism drive holding down plate, and then extrude the concrete test block of placing between holding down plate and holding down plate.

The present concrete compression testing machine can refer to the chinese utility model patent file that the grant bulletin number is CN206146744U, and it discloses a concrete compression testing machine, including frame and the control box of connecting the frame, the frame includes roof beam, underbeam and supports the pillar of roof beam and underbeam, the top of roof beam is equipped with movable mould piece, the below of roof beam is equipped with the lead screw, the lead screw with movable mould piece connects, the lower extreme of lead screw is equipped with the upper pressure board, the top of underbeam is equipped with the circular shape and places the platform, place and establish the lower pressure board on the platform, the left and right sides of lower pressure board is equipped with the guard plate, the frame with the below of control box is equipped with the backup pad.

When the existing concrete press machine is used for carrying out pressure test on a concrete test block, the generated concrete residues are easy to scatter around, so that cleaning by workers is inconvenient.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a concrete compression testing machine makes things convenient for the staff to clear up the concrete residue that compression testing produced.

The above utility model discloses an above-mentioned utility model purpose can realize through following technical scheme: a concrete compression testing machine comprises a workbench, a fixed frame fixed on the workbench, an upper pressing table fixedly connected with the fixed frame, a lower pressing table arranged below the upper pressing table, and a driving piece driving the lower pressing table to move in the vertical direction, wherein a material receiving disc is arranged at the lower part of the lower pressing table, a discharge port is arranged at one side of the material receiving disc, an accommodating cavity is formed in the side surface, close to the discharge port, of the workbench, and a garbage can is placed in the accommodating cavity; the workbench above the opening of the garbage can is provided with a waste discharge port communicated with the accommodating cavity and the outside.

By adopting the technical scheme, the material receiving disc is arranged below the lower pressing table, so that the residues scattered in the pressure test process of the concrete block are collected; after the pressure test to the concrete test block is completed, the concrete residues on the pressing table are cleaned to the receiving tray, the concrete residues are contained and received through the receiving tray, the concrete residues in the receiving tray are further cleaned, the waste discharge port is used for cleaning the concrete residues to the garbage can, and the cleaning process of workers to the concrete residues is more convenient and faster.

The utility model discloses further set up to: the driving piece adopts a lifting hydraulic cylinder which is positioned below the lower pressing platform; a piston rod of the lifting hydraulic cylinder is axially and vertically arranged and is fixedly connected with the lower pressing table, and a cylinder body of the lifting hydraulic cylinder is fixedly connected with the workbench; and the receiving disc is fixedly connected with the cylinder body of the lifting hydraulic cylinder.

By adopting the technical scheme, the pressure test is efficiently and conveniently carried out on the concrete test block through the action force of the concrete test block placed on the lower pressing table by the upper pressing table and the lower pressing table through the extension and contraction of the piston rod of the lifting hydraulic cylinder; the take-up pan is connected with hydraulic cylinder's cylinder body fixed connection, and then can not influence the state of take-up pan to the process of exerting pressure of concrete test block to better hold the connecing to the concrete residue that scatters.

The utility model discloses further set up to: also includes a cleaning assembly; the cleaning assembly comprises cleaning blocks arranged on two sides inside the material receiving disc and a power part for driving the cleaning blocks to move towards the direction of the material outlet, and a flexible block is fixed on one side, close to the lifting hydraulic cylinder, of the cleaning blocks.

By adopting the technical scheme, the power part drives the cleaning block to move towards the discharge hole, so that concrete residues in the material receiving disc are cleaned through the cleaning block and the flexible block, and the concrete residues are removed from the material receiving disc; because the flexible piece is flexible material, so can be better clean the concrete residue in the take-up reel.

The utility model discloses further set up to: the power part adopts a cleaning air cylinder; the utility model discloses a clean cylinder, including clean cylinder, material receiving disc, connecting block, slot, clean cylinder, the setting of discharge gate orientation, the cylinder body and the take-up pan fixed connection of clean cylinder, the piston rod of clean cylinder is fixed with the connecting block, be fixed with the inserted block on the side that the clean block is close to the connecting block, the slot has been seted up to a side surface that the connecting block is close to the inserted block, the.

Through adopting above-mentioned technical scheme, flexible piece can take place wearing and tearing after using for a long time, and the fixed block is pegged graft mutually through inserted block and the connecting block of fixing on clean cylinder piston rod, and then makes things convenient for the staff to change the flexible piece.

The utility model discloses further set up to: discharge gate department is provided with the deflector, the lower part of deflector is articulated with the take-up pan around horizontal axis, the discharge gate both sides be provided with take-up pan fixed connection's limiting plate, the surface of limiting plate is seted up with the concentric arc spacing groove of deflector articulated axle, the both sides of deflector are fixed with the spacing post of horizontally, spacing post is along limit arc spacing groove length direction and arc spacing groove sliding connection.

Through adopting above-mentioned technical scheme, through establishing the deflector in discharge gate department to the cooperation of the spacing post on the nature arc spacing groove through the limiting plate and the deflector carries on spacingly to the inclination of deflector, thereby leads to the concrete residue of getting rid of by the discharge gate through the deflector, makes more accurate the discharging of concrete residue in the waste discharge mouth.

The utility model discloses further set up to: the back of the operation side and the back of the operation side of the fixing frame are respectively provided with a dustproof curtain for shielding and isolating, and the upper part of the dustproof curtain is fixedly connected with the fixing frame.

Through adopting above-mentioned technical scheme, through the setting of dustproof curtain, when exerting pressure to the concrete test block, simply keep apart test environment to prevent the staff that the flying chip injury that produces is located the operation side among the test process.

The utility model discloses further set up to: and the back surfaces of the operation side and the operation side of the fixing frame are respectively fixed with a placing basket for placing the dustproof curtain in a rolling state.

Through adopting above-mentioned technical scheme, when not using the dustproof curtain, carry out the rolling with the dustproof curtain, and then place the dustproof curtain in placing the basket, make things convenient for the staff to accomodate the dustproof curtain.

The utility model discloses further set up to: the bottom surface that holds the chamber is fixed with the holding ring, the inner wall of holding ring and the perisporium butt of garbage bin.

Through adopting above-mentioned technical scheme, through the fixed holding ring in the bottom that holds the chamber, carry out horizontal location to the garbage bin through the holding ring to when preventing to pour into broken concrete piece in the garbage bin, the striking to the garbage bin causes empting of garbage bin.

To sum up, the utility model discloses a beneficial technological effect does:

1. a receiving tray is arranged below the lower pressing table, so that residues scattered in the process of a pressure test of the concrete block are collected; after the pressure test of the concrete test block is completed, the concrete residues on the lower pressing table are cleaned into the material receiving disc, the material receiving disc is used for receiving the concrete residues, the concrete residues in the material receiving disc are further cleaned, and the waste discharge port is used for cleaning the concrete residues into the garbage can, so that the cleaning process of the concrete residues by workers is more convenient and faster;

2. through the arrangement of the cleaning assembly, the cleaning block is driven by the cleaning cylinder to move towards the discharge hole, so that concrete residues in the material receiving disc are cleaned and removed through the cleaning block and the flexible block, the flexible block made of flexible materials can adapt to a cleaning path well, and the concrete residues in the material receiving disc are cleaned well;

3. through establishing the deflector in discharge gate department to the cooperation of the spacing post on the nature arc spacing groove through the limiting plate and the deflector carries on spacingly to the inclination of deflector, thereby leads to the concrete residue who is got rid of by the discharge gate through the deflector, makes more accurate the discharging of concrete residue in the mouth of wasting discharge.

Drawings

FIG. 1 is a schematic structural view of a concrete pressure tester;

FIG. 2 is a schematic diagram showing the structure of the take-up tray and the cleaning assembly;

fig. 3 is a schematic structural diagram showing the connection relationship between the cleaning block and the connecting block.

In the figure, 1, a workbench; 11. an accommodating chamber; 12. a waste discharge port; 13. a positioning ring; 14. a trash can; 2. a fixed mount; 21. a dust curtain; 22. placing a basket; 3. an upper pressing table; 4. pressing down the platform; 5. a lifting hydraulic cylinder; 6. a cleaning assembly; 61. a cleaning block; 611. inserting a block; 62. a flexible block; 63. cleaning the cylinder; 64. connecting blocks; 641. a slot; 7. a take-up pan; 71. a discharge port; 72. a guide plate; 73. a limiting plate; 731. an arc-shaped limiting groove; 74. a limiting column.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

The utility model provides a concrete compression testing machine, refers to fig. 1, includes workstation 1, fixes mount 2 on workstation 1, with mount 2 fixed connection's last pressure platform 3, set up and press platform 4 and the driving piece that the drive pressed platform 4 to carry out the motion in vertical direction under last pressure platform 3 below. The driving piece adopts a lifting hydraulic cylinder 5, and the lifting hydraulic cylinder 5 is positioned below the pressing platform 4. The piston rod of the lifting hydraulic cylinder 5 is axially and vertically arranged and is fixedly connected with the lower pressing platform 4, and the cylinder body of the lifting hydraulic cylinder 5 is fixedly connected with the workbench 1. When carrying out pressure test to the concrete test block, place the concrete test block on platform 4 pushes down, and then push down platform 4 through 5 drives of hydraulic cylinder and upwards move to rely on 3 and 4 effects to the concrete test block of pushing down of platform, carry out pressure test to the concrete test block.

Referring to fig. 1, the back of the operation side and the back of the operation side of the fixing frame 2 are respectively provided with a dustproof curtain 21 for shielding and isolating, and the upper part of the dustproof curtain 21 is fixedly connected with the fixing frame 2. The operating side and the back of the operating side of the fixed frame 2 are respectively fixed with a placing basket 22 for placing the dust-proof curtain 21 in the rolling state. When carrying out pressure test to the concrete test block, shelter from the isolation through dustproof curtain 21 to test environment to the concrete flying chip that prevents to produce in carrying out the testing process causes the injury to staff on every side.

Referring to fig. 1, a receiving tray 7 is provided at the lower part of the pressing table 4, and the receiving tray 7 is fixedly connected to the cylinder body of the hydraulic cylinder 5. One side of the receiving tray 7 is provided with a discharge hole 71. The side that workstation 1 is close to discharge gate 71 has been seted up and has been held chamber 11, holds and has placed garbage bin 14 in the chamber 11, holds workstation 1 of 14 opening tops of garbage bin and has seted up the intercommunication on the surface and hold chamber 11 and external waste discharge port 12. A positioning ring 13 is fixed on the bottom surface of the accommodating cavity 11, and the inner wall of the positioning ring 13 is abutted against the peripheral wall of the garbage can 14. The concrete residues scattered in the pressure test process are contained and received through the receiving disc 7, and after the pressure test on the concrete test block is completed, the concrete residues on the pressing table 4 are cleaned, so that the concrete residues are contained and received through the receiving disc 7. And then through discharge gate 71, clean the concrete residue in take-up pan 7 out of take-up pan 7, make the concrete residue fall into the garbage bin 14 in the holding chamber 11 from waste discharge 12. Through the setting of holding ring 13, carry out horizontal location to garbage bin 14, and then prevent because the striking of concrete residue to 14 bucket walls of garbage bin, and then cause empting of garbage bin 14.

Referring to fig. 1 and 2, a guide plate 72 is arranged at a discharge port 71, the lower portion of the guide plate 72 is hinged to the receiving tray 7 around a horizontal axis, limiting plates 73 fixedly connected with the receiving tray 7 are arranged on two sides of the discharge port 71, an arc-shaped limiting groove 731 concentric with a hinge shaft of the guide plate 72 is formed in the surface of each limiting plate 73, horizontal limiting columns 74 are fixed on two sides of the guide plate 72, and the limiting columns 74 are slidably connected with the arc-shaped limiting groove 731 along the length direction of the arc-shaped limiting groove 731. When concrete residues in the material receiving disc 7 are cleaned, the guide plate 72 is rotated, so that the guide plate 72 inclines downwards from one side close to the material receiving disc 7 to one side far away from the material receiving disc 7, and the inclination angle of the guide plate 72 is limited through the matching of the arc-shaped limiting groove 731 of the limiting plate 73 and the limiting columns 74 on two sides of the guide groove. Through the effect of deflector 72, to leading by discharge gate 71 exhaust concrete residue, and then use concrete residue can be more accurate fall into in the waste discharge port 12.

Referring to fig. 2 and 3, the concrete pressure tester further comprises a cleaning assembly 6, and the cleaning assembly 6 is used for cleaning concrete residues in the material tray. The cleaning assembly 6 includes a cleaning block 61, a flexible block 62, and a power member. The power part adopts a cleaning air cylinder 63; the cleaning cylinder 63 is arranged towards the discharge hole 71, and the cylinder body of the cleaning cylinder 63 is fixedly connected with the material receiving disc 7. The piston rod of the cleaning cylinder 63 is fixed with a connecting block 64, the side surface of the cleaning block 61 close to the connecting block 64 is fixed with an inserting block 611, the surface of one side of the connecting block 64 close to the inserting block 611 is provided with a slot 641, and the inserting block 611 is inserted into the slot 641. The flexible block 62 is made of flexible materials such as rubber, and the flexible block 62 is located on one side of the cleaning block 61 close to the cleaning cylinder 63 and is fixedly connected with the cleaning block 61. When concrete residues in the material tray 7 are cleaned, the cleaning cylinder 63 drives the cleaning cylinder to move towards the material outlet 71, and the cleaning block 61 and the flexible block 62 are used for cleaning the concrete residues in the material tray 7. Because the flexible block 62 is made of flexible material, when the flexible block 62 passes through the position of the cylinder body of the cleaning cylinder 63, the flexible block 62 can elastically deform, and then the position of the cleaning cylinder 63 is passed through, so that the inside of the material tray 7 can be well cleaned.

The implementation principle of the embodiment is as follows:

when carrying out pressure test to the concrete test block, place the concrete test block on the platform 4 that pushes down, push down the platform 4 through 5 drives of hydraulic cylinder 5 and vertically move, and then carry out pressure test to the concrete test block. During the test, the dust-proof curtain 21 shields concrete flying chips generated during the pressure test. After the pressure test is completed, the dust-proof curtain 21 is wound up, and the dust-proof curtain 21 is placed in the placing basket 22. In sweeping the concrete residue of platform 4 down to take-up pan 7, move towards discharge gate 71 direction through clean cylinder 63 drive clean piece 61 and flexible piece 62, and then discharge the concrete residue in take-up pan 7 by discharge gate 71, deflector 72 through discharge gate 71 department leads to exhaust concrete residue, make concrete residue can be accurate fall into waste discharge opening 12, and then connect greatly the concrete residue through holding garbage bin 14 in the chamber 11, make things convenient for the staff to clear up the concrete residue that produces after the experiment.

The embodiment of this specific implementation mode is the preferred embodiment of the present invention, not limit according to this the utility model discloses a protection scope, so: all equivalent changes made according to the structure, shape and principle of the utility model are covered within the protection scope of the utility model.

Claims

1. The utility model provides a concrete compression testing machine, includes workstation (1), fixes mount (2) on workstation (1), with mount (2) fixed connection last pressure platform (3), set up and press platform (4) and drive down and press platform (4) to carry out the driving piece that moves in vertical direction under last pressure platform (3) below, its characterized in that: a receiving disc (7) is arranged at the lower part of the lower pressing table (4), a discharge hole (71) is formed in one side of the receiving disc (7), an accommodating cavity (11) is formed in the side surface, close to the discharge hole (71), of the workbench (1), and a garbage can (14) is placed in the accommodating cavity (11); the surface of the workbench (1) above the opening of the garbage can (14) is provided with a waste discharge port (12) which is communicated with the accommodating cavity (11) and the outside.

2. A concrete compression testing machine as claimed in claim 1, characterized in that: the driving piece adopts a lifting hydraulic cylinder (5), and the lifting hydraulic cylinder (5) is positioned below the lower pressing platform (4); a piston rod of the lifting hydraulic cylinder (5) is axially and vertically arranged and is fixedly connected with the lower pressing table (4), and a cylinder body of the lifting hydraulic cylinder (5) is fixedly connected with the workbench (1); the receiving disc (7) is fixedly connected with the cylinder body of the lifting hydraulic cylinder (5).

3. A concrete compression testing machine as claimed in claim 2, characterized in that: also comprises a cleaning component (6); clean subassembly (6) are including setting up in clean piece (61) and the power spare of the clean piece (61) of drive towards discharge gate (71) direction motion of take-up (7) inside both sides, one side that clean piece (61) are close to hydraulic cylinder (5) is fixed with flexible piece (62).

4. A concrete compression testing machine as claimed in claim 3, characterized in that: the power part adopts a cleaning air cylinder (63); clean cylinder (63) set up towards discharge gate (71) direction, the cylinder body and take-up (7) fixed connection of clean cylinder (63), the piston rod of clean cylinder (63) is fixed with connecting block (64), be fixed with inserted block (611) on clean piece (61) is close to the side of connecting block (64), slot (641) have been seted up to connecting block (64) one side surface that is close to inserted block (611), inserted block (611) are pegged graft with slot (641).

5. A concrete compression testing machine as claimed in claim 1, characterized in that: discharge gate (71) department is provided with deflector (72), the lower part of deflector (72) is articulated around horizontal axis and take-up (7), discharge gate (71) both sides are provided with limiting plate (73) with take-up (7) fixed connection, the concentric arc spacing groove (731) of articulated shaft with deflector (72) is seted up on the surface of limiting plate (73), the both sides of deflector (72) are fixed with horizontally spacing post (74), spacing post (74) are along limit arc spacing groove (731) length direction and arc spacing groove (731) sliding connection.

6. A concrete compression testing machine as claimed in claim 1, characterized in that: the back of the operation side and the back of the operation side of the fixing frame (2) are respectively provided with a dustproof curtain (21) for shielding and isolating, and the upper part of the dustproof curtain (21) is fixedly connected with the fixing frame (2).

7. A concrete compression tester as claimed in claim 6, wherein: and the back surfaces of the operation side and the operation side of the fixed frame (2) are respectively fixed with a placing basket (22) for placing the rolling-up dustproof curtain (21).

8. A concrete compression testing machine as claimed in claim 1, characterized in that: a positioning ring (13) is fixed on the bottom surface of the accommodating cavity (11), and the inner wall of the positioning ring (13) is abutted against the peripheral wall of the garbage can (14).