CN219978016U

CN219978016U - Concrete pressure testing machine

Info

Publication number: CN219978016U
Application number: CN202320412087.8U
Authority: CN
Inventors: 王飞恩; 汪矿
Original assignee: Ningbo Huaji Concrete Co ltd
Current assignee: Ningbo Huaji Concrete Co ltd
Priority date: 2023-03-07
Filing date: 2023-03-07
Publication date: 2023-11-07
Anticipated expiration: 2033-03-07

Abstract

The utility model discloses a concrete pressure testing machine, which relates to the technical field of performance testing of concrete test blocks and comprises a base, wherein four corners of the top of the base are respectively connected with a supporting rod, the tops of four groups of supporting rods are provided with a top plate, one end of the top plate is provided with a PLC, the center of the bottom of the top plate is fixedly provided with a hydraulic cylinder, the output end of the hydraulic cylinder is provided with a pressing plate, a bearing seat is arranged between the base and the pressing plate, the wall of a supporting rod shaft is connected with a connecting plate between the pressing plate and the bearing seat, the two ends of the bottom of the connecting plate are respectively provided with a mounting plate, and two groups of mounting plates are connected with a screw rod through bearings. According to the utility model, through the matching arrangement of the connecting plate, the mounting plate, the screw rod, the screw nut and the servo motor, the cleaning brush can be driven to clean along the length direction of the bearing seat, so that residues on the bearing seat can be cleaned conveniently, manual and tedious cleaning is not needed for each detection, the labor is saved, and the working efficiency of the testing machine is improved.

Description

Concrete pressure testing machine

Technical Field

The utility model relates to the technical field of performance test of concrete test blocks, in particular to a concrete pressure testing machine.

Background

Along with the improvement of the building technical level, the country accelerates the construction of infrastructure engineering, and the application of concrete in the building market is more and more, and simultaneously the requirements on engineering quality and environmental protection are also more and more strict, and in the use or production process of concrete, the intensity of the concrete is often required to be detected, and the current common detection equipment is basically a pressure testing machine.

In the process of realizing the utility model, the inventor finds that at least the following problems exist in the technology, and the existing testing machine still remains residual residues on the testing machine after the concrete test block is crushed, and the residual residues need to be cleaned manually, so that the improvement of the working efficiency is not facilitated.

Disclosure of Invention

In order to solve the problems that the existing testing machine still remains residual residues on the testing machine after the concrete test block is crushed and the residual residues need to be cleaned manually, and the working efficiency is not improved, the utility model provides a concrete pressure testing machine.

The utility model provides a concrete pressure testing machine, which adopts the following technical scheme:

the utility model provides a concrete pressure testing machine, includes the base, four corners at base top all are connected with the bracing piece, four groups the roof is installed at the top of bracing piece, the PLC controller is installed to the one end at roof top, the center department of roof bottom is fixed with the pneumatic cylinder, the clamp plate is installed to the output of pneumatic cylinder, the base with be provided with between the clamp plate and bear the weight of the seat, the bracing piece axle wall be in the clamp plate with bear and be connected with the connecting plate between the seat, the mounting panel is all installed at the both ends of connecting plate bottom, two sets of be connected with the lead screw through the bearing between the mounting panel, one side of mounting panel is installed and is used for the drive lead screw pivoted servo motor, the outer wall threaded connection of lead screw has the screw, the cleaning brush is installed to the bottom of screw.

Through adopting above-mentioned technical scheme, place the concrete test block on bearing the weight of the seat, start the pneumatic cylinder through the PLC controller, the pneumatic cylinder stretches out and drives the clamp plate and move down, until the clamp plate is crushed the concrete test block, later open servo motor, drive the lead screw and rotate when servo motor starts, drive the screw and remove left when the lead screw rotates, the screw removes and drives the cleaning brush and clean the work along the length direction who bears the weight of the seat, need not to detect at every turn and all need the loaded down with trivial details clearance of manual work, use manpower sparingly, improve the work efficiency of testing machine.

Optionally, a limiting component is arranged between the top of the screw and the bottom of the connecting plate, the limiting component comprises a limiting block, the limiting block is installed at the top of the screw, a limiting groove is formed in the bottom of the connecting plate, and the limiting block is in sliding connection with the limiting groove.

Through adopting above-mentioned technical scheme, can drive the stopper and slide in the inside of spacing groove when the screw when removing to can carry out spacingly to the screw, make the screw carry out horizontal movement along the lead screw all the time, prevent that the screw from driving the brush cleaner and rotating.

Optionally, one end of the bearing seat is obliquely connected with a guide plate.

Through adopting above-mentioned technical scheme, through the setting of stock guide, conveniently derive concrete residue from bearing seat.

Optionally, the one end that is close to the base top the stock guide is provided with receives the material subassembly, it includes the collection frame to receive the material subassembly, it installs to collect the frame the base is close to the one end of stock guide, the slider is all installed at the both ends of collecting the frame bottom, the spout has been seted up at the top of base, the slider with sliding connection between the spout.

Through adopting above-mentioned technical scheme, collect the concrete residue after to cleaning through collecting the frame unify, when collecting to a certain amount, outwards pulling is collected the frame for inside of slider slippage spout, conveniently dismantle the collection frame and shift out the concrete residue.

Optionally, four corners of clamp plate all are connected with the sliding sleeve, four sets of the sliding sleeve respectively slide the cover and establish on four sets of the outer wall of bracing piece.

Through adopting above-mentioned technical scheme, can drive the sliding sleeve and slide on the bracing piece when the clamp plate reciprocates to make the clamp plate more steady at the in-process of going up and down.

Optionally, four corners of base bottom all install the supporting seat, four groups the bottom of supporting seat all is connected with the rubber pad.

Through adopting above-mentioned technical scheme, can support the device through the supporting seat, through the setting of rubber pad, increased the frictional force between supporting seat and the ground for the device is more firm at the during operation.

Optionally, the cross-sectional area of the sweeper brush is greater than the cross-sectional area of the carrier.

By adopting the technical scheme, concrete residues on the bearing seat can be thoroughly cleaned through the cleaning brush.

In summary, the present utility model includes at least one of the following beneficial effects:

(1) Through the cooperation setting of connecting plate, mounting panel, lead screw, screw and servo motor to can drive the brush cleaner and clean the work along the length direction who bears the seat, conveniently clear up the residue on the seat that bears, need not to detect at every turn and all need the manual work loaded down with trivial details clearance, use manpower sparingly, improve the work efficiency of testing machine.

(2) Through the cooperation setting of stock guide, collection frame, slider and spout to can be to the concrete residue after cleaning through the guide of stock guide uniformly discharge into the inner chamber of collecting the frame and collect uniformly, reduce the quantity of dropping subaerial concrete residue, alleviateed the work of cleaning ground.

Drawings

In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described, it being obvious that the drawings in the following description are only some embodiments of the utility model, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

FIG. 1 is a schematic diagram of the overall structure of the present utility model;

FIG. 2 is a left side view of the present utility model;

fig. 3 is a schematic diagram of the structure a in fig. 1 according to the present utility model.

In the figure: 1. a PLC controller; 2. a hydraulic cylinder; 3. a top plate; 4. a support rod; 5. a pressing plate; 6. a sliding sleeve; 7. a connecting plate; 8. a mounting plate; 9. a material guide plate; 10. a material receiving assembly; 1001. a collection frame; 1002. a slide block; 1003. a chute; 11. a rubber pad; 12. a support base; 13. a base; 14. a bearing seat; 15. a limit component; 1501. a limiting block; 1502. a limit groove; 16. a screw rod; 17. a nut; 18. a servo motor; 19. and cleaning brushes.

Detailed Description

The utility model is described in further detail below with reference to fig. 1-3.

Referring to fig. 1 and 2 of the drawings, one embodiment of the present utility model is provided: the concrete pressure testing machine comprises a base 13, support rods 4 are connected to four corners of the top of the base 13, supporting seats 12 are all installed at four corners of the bottom of the base 13, rubber pads 11 are connected to the bottoms of four groups of supporting seats 12, the device can be supported through the supporting seats 12, and friction between the supporting seats 12 and the ground is increased through the arrangement of the rubber pads 11, so that the device is more stable during operation.

Referring to fig. 1 and 2 of the drawings, a top plate 3 is installed at the top of four groups of support rods 4, a PLC controller 1 is installed at one end of the top plate 3, a hydraulic cylinder 2 is fixed at the center of the bottom of the top plate 3, a pressing plate 5 is installed at the output end of the hydraulic cylinder 2, and the pressing plate 5 can be driven to move downwards through the starting of the hydraulic cylinder 2 to crush a concrete test block. Four corners of the pressing plate 5 are connected with sliding sleeves 6, the four groups of sliding sleeves 6 are respectively sleeved on the outer walls of the four groups of supporting rods 4 in a sliding manner, and when the pressing plate 5 moves up and down, the sliding sleeves 6 can be driven to slide on the supporting rods 4, so that the pressing plate 5 is more stable in the lifting process. Be provided with between base 13 and the clamp plate 5 and bear the weight of the seat 14, the one end slope of bearing the weight of the seat 14 is connected with stock guide 9, through the setting of stock guide 9, conveniently derives concrete residue from bearing the weight of the seat 14.

Please refer to fig. 1 and 2 in the drawings of the specification, one end of the top of the base 13, which is close to the guide plate 9, is provided with a receiving assembly 10, the receiving assembly 10 comprises a collecting frame 1001, the collecting frame 1001 is mounted at one end of the base 13, which is close to the guide plate 9, both ends of the bottom of the collecting frame 1001 are provided with sliding blocks 1002, the top of the base 13 is provided with sliding grooves 1003, the sliding blocks 1002 are slidably connected with the sliding grooves 1003, the cleaned concrete residues are uniformly collected through the collecting frame 1001, and when the concrete residues are collected to a certain amount, the collecting frame 1001 is pulled outwards, so that the sliding blocks 1002 slip into the sliding grooves 1003, and the collecting frame 1001 is conveniently detached and removed from the concrete residues.

Referring to fig. 1, 2 and 3 in the drawings, a connecting plate 7 is fixedly connected between a pressing plate 5 and a bearing seat 14 on the shaft wall of a supporting rod 4, mounting plates 8 are mounted at two ends of the bottom of the connecting plate 7, a screw rod 16 is rotatably connected between two groups of mounting plates 8 through bearings, a servo motor 18 for driving the screw rod 16 to rotate is mounted on one side of the mounting plates 8, a screw 17 is connected with the outer wall of the screw rod 16 in a threaded manner, and a cleaning brush 19 is mounted at the bottom of the screw 17.

Please refer to fig. 1 and 3 in the drawings of the specification, a limiting component 15 is arranged between the top of the nut 17 and the bottom of the connecting plate 7, the limiting component 15 comprises a limiting block 1501, the limiting block 1501 is fixedly arranged at the top of the nut 17, a limiting groove 1502 is formed in the bottom of the connecting plate 7, the limiting block 1501 is slidably connected with the limiting groove 1502, when the nut 17 moves, the limiting block 1501 can be driven to slide in the limiting groove 1502, and accordingly the nut 17 can be limited, the nut 17 can always horizontally move along the screw rod 16, the nut 17 is prevented from driving the cleaning brush 19, and the cross section area of the cleaning brush 19 is larger than that of the bearing seat 14. So that the concrete residues on the carrying seat 14 can be thoroughly removed by the cleaning brush 19.

Working principle: when the device is used, the hydraulic cylinder 2 is started through the PLC controller 1, the hydraulic cylinder 2 stretches out to drive the pressing plate 5 to move downwards, and the pressing plate 5 gradually extrudes the concrete test block when moving downwards until the concrete test block is crushed.

And then, the servo motor 18 is opened, the screw rod 16 is driven to rotate when the servo motor 18 is started, the screw rod 17 is limited under the sliding fit of the limiting block 1501 and the limiting groove 1502, the screw rod 17 is driven to move leftwards when the screw rod 16 rotates, the screw rod 17 moves to drive the cleaning brush 19 to clean along the length direction of the bearing seat 14, residues on the bearing seat 14 are conveniently cleaned, manual complicated cleaning is not required for each detection, labor is saved, and the working efficiency of the testing machine is improved.

When the concrete residues move to the leftmost end of the bearing seat 14, the concrete residues slide into the collecting frame 1001 to be uniformly collected under the guidance of the guide plate 9, so that the quantity of the concrete residues falling onto the ground is reduced, the work of cleaning the ground is lightened, and when the concrete residues are collected to a certain quantity, the collecting frame 1001 is pulled outwards, the sliding block 1002 slides out of the sliding groove 1003, and the collecting frame 1001 is convenient to detach and move out of the concrete residues.

The above embodiments are not intended to limit the scope of the present utility model, so: all equivalent changes in structure, shape and principle of the utility model should be covered in the scope of protection of the utility model.

Claims

1. Concrete pressure testing machine, including base (13), its characterized in that: four corners at base (13) top all are connected with bracing piece (4), four sets of roof (3) are installed at the top of bracing piece (4), PLC controller (1) is installed to one end at roof (3) top, the center department of roof (3) bottom is fixed with pneumatic cylinder (2), clamp plate (5) are installed to the output of pneumatic cylinder (2), base (13) with be provided with between clamp plate (5) and bear seat (14), bracing piece (4) axial wall be in clamp plate (5) with bear and be connected with connecting plate (7) between seat (14), mounting panel (8) are all installed at the both ends of connecting plate (7) bottom, two sets of be connected with lead screw (16) through the bearing between mounting panel (8), one side of mounting panel (8) is installed and is used for the drive servo motor (18) of lead screw (16) pivoted, the outer wall threaded connection of lead screw (16) has screw (17), brush (19) are installed to the bottom of screw (17).

2. The concrete pressure testing machine of claim 1, wherein: limiting components (15) are arranged between the top of the nut (17) and the bottom of the connecting plate (7), each limiting component (15) comprises a limiting block (1501), each limiting block (1501) is installed at the top of the nut (17), limiting grooves (1502) are formed in the bottom of the connecting plate (7), and the limiting blocks (1501) are connected with the limiting grooves (1502) in a sliding mode.

3. The concrete pressure testing machine of claim 1, wherein: one end of the bearing seat (14) is obliquely connected with a material guide plate (9).

4. A concrete pressure testing machine according to claim 3, wherein: the utility model discloses a material collecting device, including base (13), stock guide (9) and collecting assembly, the one end that is close to base (13) top stock guide (9) is provided with receipts material subassembly (10), receive material subassembly (10) including collecting frame (1001), collect frame (1001) install base (13) are close to one end of stock guide (9), slider (1002) are all installed at the both ends of collecting frame (1001) bottom, spout (1003) have been seted up at the top of base (13), slider (1002) with sliding connection between spout (1003).

5. The concrete pressure testing machine of claim 1, wherein: four corners of the pressing plate (5) are connected with sliding sleeves (6), and four groups of sliding sleeves (6) are respectively sleeved on the outer walls of the four groups of supporting rods (4) in a sliding mode.

6. The concrete pressure testing machine of claim 1, wherein: four corners of the bottom of the base (13) are provided with supporting seats (12), and the bottoms of the four groups of supporting seats (12) are connected with rubber pads (11).

7. The concrete pressure testing machine of claim 1, wherein: the cross-sectional area of the cleaning brush (19) is larger than the cross-sectional area of the carrying seat (14).