CN218766435U

CN218766435U - Concrete impact resistance test device

Info

Publication number: CN218766435U
Application number: CN202222739728.9U
Authority: CN
Inventors: 谢建国; 谢爱国; 阳中雨; 罗炫; 周世勇
Original assignee: Chongqing Enji Building Materials Co ltd
Current assignee: Chongqing Enji Building Materials Co ltd
Priority date: 2022-10-18
Filing date: 2022-10-18
Publication date: 2023-03-28
Anticipated expiration: 2032-10-18

Abstract

The utility model belongs to the technical field of concrete detection, in particular to a concrete impact resistance test device, which comprises a workbench, wherein a fixed frame is fixedly installed on the top surface of the workbench, a shielding frame is just fixedly installed on the top surface of the workbench, a rotating motor is installed on the top surface of the fixed frame, an output shaft of the rotating motor passes through the fixed frame and is fixedly connected with a threaded rod, the other end of the threaded rod is rotatably connected with the top surface of the workbench, a chute is just opened on the inner side of the fixed frame, a moving block is slidably connected with the inner side of the fixed frame, the moving block is in threaded connection with the threaded rod, the bottom surface of the moving block is fixedly connected with an electromagnet, and a heavy hammer is adsorbed at the bottom of the electromagnet; a movable air cylinder is fixedly arranged on the side face of the shielding frame opposite to the side face of the shielding frame, a supporting block is fixedly connected to the end part of an output shaft of the movable air cylinder, a rotating motor is uniformly and fixedly arranged on the bottom surface of the supporting block, a cleaning plate is fixedly connected to the output end of the rotating motor, and a push plate is fixedly connected between the supporting blocks; the utility model discloses can clear up the concrete piece, avoid influencing experimental accuracy.

Description

Concrete impact resistance test device

Technical Field

The utility model relates to a concrete detection technology field, concretely relates to concrete shock resistance test device.

Background

When concrete is made into blocks, the compression strength of the concrete and the impact resistance of the concrete need to be detected, so that the impact resistance of the concrete is determined, the application range of the concrete is determined, in an impact resistance test of the concrete, a heavy hammer falls down to make free-falling motion and is finally hammered on a concrete test block, the impact force on the concrete is the gravity of the heavy hammer, and due to the fact that different concrete characteristics are different, the impact resistance of the concrete is paid more and more attention, and the requirement on the impact resistance test of the concrete is gradually increased.

However, after the existing test is completed and impacted, the surface of the workbench is remained with the fragments of the concrete test block, and the concrete test block is inconvenient to clean, so that the accurate effect of the impact test is poor, and therefore the concrete impact resistance test device convenient for cleaning the fragments is needed.

Disclosure of Invention

To the above-mentioned weak point that exists among the prior art, the utility model provides a concrete shock resistance test device for solve present concrete shock resistance test device and accomplish the piece that the workstation surface can remain the concrete test block after experimental, cause the relatively poor problem of impact test's accurate effect.

In order to solve the technical problem, the utility model discloses a following technical scheme:

a concrete impact resistance test device comprises a workbench, wherein a fixed frame is fixedly installed on the top surface of the workbench, a shielding frame is fixedly installed on the top surface of the workbench, a rotating motor is installed on the top surface of the fixed frame, an output shaft of the rotating motor penetrates through the fixed frame and is fixedly connected with a threaded rod, the other end of the threaded rod is rotatably connected with the top surface of the workbench, a sliding groove is formed in the inner side of the fixed frame in a facing mode, a moving block is slidably connected to the inner side of the fixed frame and is in threaded connection with the threaded rod, an electromagnet is fixedly connected to the bottom surface of the moving block, and a heavy hammer is adsorbed at the bottom of the electromagnet;

the cleaning device is characterized in that a movable air cylinder is fixedly arranged on the side face of the shielding frame opposite to the side face of the shielding frame, a supporting block is fixedly connected to the end portion of an output shaft of the movable air cylinder, a rotating motor is uniformly and fixedly arranged on the bottom face of the supporting block, a plurality of cleaning plates arranged in a radial mode are fixedly connected to the output end of the rotating motor, and a push plate is fixedly connected between the supporting blocks.

Therefore, when an impact test is required, a concrete test block is placed on the top surface of the workbench, the rotating motor is started to drive the threaded rod to rotate, the moving block in threaded connection with the threaded rod starts to ascend, the electromagnet is turned off after reaching the required height, the electromagnet gives up adsorbing the heavy hammer, and the heavy hammer falls freely to impact the concrete test block; open moving cylinder, drive supporting shoe and push pedal and move to the outside, open the rotation motor, drive and clean the board rotation, can be when cleaning the workstation surface from this with the complete release of concrete test block, be convenient for carry on follow-up test and preserve the sample.

Further, the workstation top surface is just to opening flutedly, the inboard sliding connection of recess of workstation top surface has the box of accomodating, workstation side fixed mounting has the collecting box, and the sweeping board drives the concrete piece and outwards sums up the box sweeping board and sweep the concrete piece into the box of accomodating, and the push pedal pushes the concrete test block into the collecting box, from this through changing the box of accomodating just can rapid processing concrete piece, reduces clearance time.

Furthermore, the collecting box is fixedly connected with the bottom surface of the workbench through the reinforcing plate, so that the connection between the collecting box and the workbench can be reinforced, and the falling of the collecting box is avoided.

Further, the shielding frame side is just opposite to the fixed mounting and is provided with a protection motor, the output shaft end part of the protection motor is fixedly connected with a protection plate, so that the protection plate can avoid the splash of fragments in the test process, the protection motor is opened after the test is finished to drive the protection plate to rotate, and the staff can observe the test site conveniently.

Furthermore, four corners of the bottom surface of the workbench are fixedly provided with support frames, and the bottom surface of each support frame is fixedly provided with a cushion pad, so that a stable environment can be provided for equipment, and the influence of external factors on the test is reduced.

Drawings

Fig. 1 is a schematic perspective view of an embodiment of a concrete impact resistance testing apparatus of the present invention;

FIG. 2 is a schematic perspective view of an embodiment of the concrete impact resistance testing apparatus of the present invention (with the protection plate removed);

FIG. 3 is an enlarged schematic view of the structure at A in FIG. 2;

fig. 4 is a schematic top view of an embodiment of the concrete impact resistance testing apparatus of the present invention;

FIG. 5 is a schematic diagram of a structure of a concrete impact resistance test apparatus according to an embodiment of the present invention;

reference numbers in the drawings of the specification:

the cleaning device comprises a workbench 1, a fixed frame 101, a shading frame 102, a rotating motor 103, a threaded rod 104, a moving block 105, an electromagnet 106, a heavy hammer 107, a moving cylinder 201, a supporting block 202, a rotating motor 203, a cleaning plate 204, a push plate 205, a collection box 301, a collection box 302, a reinforcing plate 4, a protection motor 501, a protection plate 502, a supporting frame 601 and a cushion pad 602.

Detailed Description

In order to make the present invention better understood by those skilled in the art, the technical solutions of the present invention are further described below with reference to the accompanying drawings and examples.

Wherein the showings are for the purpose of illustration only and are shown by way of illustration only and not in actual form, and are not to be construed as limiting the present patent; for a better understanding of the embodiments of the present invention, some parts of the drawings may be omitted, enlarged or reduced, and do not represent the size of an actual product; it will be understood by those skilled in the art that certain well-known structures in the drawings and descriptions thereof may be omitted.

Example (b):

as shown in fig. 1-5, the utility model discloses a concrete impact resistance test device, including workstation 1, workstation 1 top surface fixed mounting has fixed frame 101, workstation 1 top surface is just to fixed mounting has shielding frame 102, fixed frame 101 top surface is installed rotating electrical machines 103, the output shaft of rotating electrical machines 103 passes fixed frame 101 and fixedly connected with threaded rod 104, the other end of threaded rod 104 rotates with workstation 1 top surface to be connected, fixed frame 101 inboard is just to opening the spout, fixed frame 101 inboard sliding connection has movable block 105, movable block 105 and threaded rod 104 threaded connection, movable block 105 bottom surface fixed connection has electro-magnet 106, electro-magnet 106 bottom adsorbs weight 107;

the side surface of the shielding frame 102 is opposite to and fixedly provided with a movable cylinder 201, the end part of an output shaft of the movable cylinder 201 is fixedly connected with a supporting block 202, the bottom surface of the supporting block 202 is uniformly and fixedly provided with a rotating motor 203, the output end of the rotating motor 203 is fixedly connected with a plurality of cleaning plates 204 which are arranged in a radial manner, and a push plate 205 is fixedly connected between the supporting blocks 202.

Thus, when an impact test is required, a concrete test block is placed on the top surface of the workbench 1, the rotating motor 103 is started to drive the threaded rod 104 to rotate, the moving block 105 in threaded connection with the threaded rod 104 starts to ascend, the electromagnet 106 is closed after reaching a required height, the electromagnet 106 gives up adsorbing the heavy hammer 107, and the heavy hammer 107 freely falls down to impact the concrete test block; open and move cylinder 201, drive supporting shoe 202 and push pedal 205 and move to the outside, open rotation motor 203, drive and clean board 204 and rotate, can push out the concrete test block is complete when cleaning workstation 1 surface from this, be convenient for carry out follow-up test and save the sample.

The top surface of the working table 1 is just opposite to the groove, the groove inner side of the top surface of the working table 1 is slidably connected with the storage box 301, the side surface of the working table 1 is fixedly provided with a collection box 302, the cleaning plate 204 drives concrete scraps to outwards store the box 301, the push plate 205 pushes the concrete test blocks into the collection box 302, and therefore the concrete scraps can be rapidly processed by replacing the storage box 301, and the cleaning time is shortened.

The collecting box 302 is fixedly connected with the bottom surface of the workbench 1 through the reinforcing plate 4, so that the connection between the collecting box 302 and the workbench 1 can be reinforced, and the collecting box 302 is prevented from falling off.

The side face of the shielding frame 102 is opposite to and fixedly provided with the protection motor 501, the end part of an output shaft of the protection motor 501 is fixedly connected with a protection plate 502, therefore, the protection plate 502 can avoid the splash of debris in the test process, and after the test is finished, the protection motor 501 is started to drive the protection plate 502 to rotate, so that a worker can conveniently observe the test site.

The supporting frame 601 is fixedly arranged at four corners of the bottom surface of the workbench 1, and the cushion 602 is fixedly arranged on the bottom surface of the supporting frame 601, so that a stable environment can be provided for equipment, and the influence of external factors on the test is reduced.

The above are merely examples of the present invention, and common general knowledge of known specific structures and characteristics of the embodiments is not described herein, and those skilled in the art will know all the common technical knowledge in the technical field of the present invention before the application date or priority date, can know all the prior art in this field, and have the ability to apply the conventional experimental means before this date. It should be noted that, for those skilled in the art, without departing from the structure of the present invention, several modifications and improvements can be made, which should also be regarded as the protection scope of the present invention, and these will not affect the effect of the implementation of the present invention and the practicability of the patent.

Claims

1. The utility model provides a concrete impact test device which characterized in that: the automatic cutting machine comprises a workbench (1), wherein a fixed frame (101) is fixedly installed on the top surface of the workbench (1), a shielding frame (102) is fixedly installed on the top surface of the workbench (1), a rotating motor (103) is installed on the top surface of the fixed frame (101), an output shaft of the rotating motor (103) penetrates through the fixed frame (101) and is fixedly connected with a threaded rod (104), the other end of the threaded rod (104) is rotatably connected with the top surface of the workbench (1), a sliding groove is formed in the inner side of the fixed frame (101) in a facing mode, a moving block (105) is slidably connected to the inner side of the fixed frame (101), the moving block (105) is in threaded connection with the threaded rod (104), an electromagnet (106) is fixedly connected to the bottom surface of the moving block (105), and a heavy punch (107) is adsorbed at the bottom of the electromagnet (106);

the cleaning device is characterized in that a movable air cylinder (201) is fixedly arranged on the side face of the shielding frame (102) in a dead-against mode, a supporting block (202) is fixedly connected to the end portion of an output shaft of the movable air cylinder (201), a rotating motor (203) is uniformly and fixedly arranged on the bottom face of the supporting block (202), a plurality of cleaning plates (204) arranged in a radial mode are fixedly connected to the output end of the rotating motor (203), and a push plate (205) is fixedly connected between the supporting blocks (202).

2. A concrete impact test apparatus according to claim 1, wherein: the top surface of the workbench (1) is provided with a groove in a facing manner, the inner side of the groove on the top surface of the workbench (1) is connected with a storage box (301) in a sliding manner, and a collection box (302) is fixedly arranged on the side surface of the workbench (1).

3. A concrete impact test apparatus according to claim 2, wherein: the collecting box (302) is fixedly connected with the bottom surface of the workbench (1) through a reinforcing plate (4).

4. A concrete impact test apparatus according to claim 3, wherein: the side face of the shielding frame (102) is opposite to and fixedly provided with a protection motor (501), and the end part of an output shaft of the protection motor (501) is fixedly connected with a protection plate (502).

5. A concrete impact test device according to claim 4, wherein: the four corners of the bottom surface of the workbench (1) are fixedly provided with supporting frames (601), and the bottom surface of each supporting frame (601) is fixedly provided with a cushion pad (602).