CN217359424U

CN217359424U - Building material impact resistance testing arrangement

Info

Publication number: CN217359424U
Application number: CN202220408198.7U
Authority: CN
Inventors: 季晓迪; 赵文波
Original assignee: Nanjing Taiqirui New Material Technology Co ltd
Current assignee: Nanjing Taiqirui New Material Technology Co ltd
Priority date: 2022-02-25
Filing date: 2022-02-25
Publication date: 2022-09-02
Anticipated expiration: 2032-02-25

Abstract

The utility model discloses a building material impact resistance testing device, which comprises a bottom frame, a protective box is arranged at the bottom of the bottom frame, a servo motor is arranged on the inner wall of one side of the protective box, the output end of the servo motor is connected with a driving turntable, a driven turntable is arranged at the bottom of the protective box through a rotating shaft and is connected with the driving turntable through a belt, one end of the driven turntable is connected with a first bevel gear, a threaded rod is arranged at the top of the bottom frame through a bearing, a second bevel gear is fixedly arranged at the bottom end of the threaded rod and is meshed and connected with the first bevel gear, a movable block is connected on the side wall of the threaded rod through a thread, a supporting frame is arranged at the top of the bottom frame, the height can be adjusted at will through the servo motor, the driving turntable, the driven turntable, the first bevel gear, the second bevel gear and the threaded rod, so as to adjust the impact force generated by the device and ensure that various building materials can have better test effects.

Description

Building material impact resistance testing arrangement

Technical Field

The utility model relates to a shock resistance test technical field, in particular to building material shock resistance testing arrangement.

Background

The simplest test method for testing the impact performance of a material is a simple beam impact test and a cantilever beam impact test, wherein the material to be tested is made into a strip sample with a notch or no notch in a specified size and shape, and the sample is hit by a pendulum bob with certain energy, and the work consumed by breaking the sample is divided by the cross-sectional area of the sample with the notch.

The impact resistance testing device is required to be used for testing the impact resistance of the building materials, the existing impact resistance testing device has no height adjusting function, certain errors exist in testing due to hardness of various building materials, a good automatic cleaning function is not provided, and building material residues can be adhered to the testing device under strong impact.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a building material impact resistance testing arrangement to current impact resistance testing arrangement who proposes in solving above-mentioned background art does not have the problem of height-adjusting function.

In order to achieve the above purpose, the utility model provides a following technical scheme: a building material impact resistance testing device comprises a bottom frame, wherein a protection box is installed at the bottom of the bottom frame, a servo motor is installed on the inner wall of one side of the protection box, the output end of the servo motor is connected with a driving rotary table, a driven rotary table is installed at the bottom of the protection box through a rotary shaft and is connected with the driving rotary table through a belt, one end of the driven rotary table is connected with a first bevel gear, a threaded rod is installed at the top of the bottom frame through a bearing, a second bevel gear is fixedly installed at the bottom end of the threaded rod and is meshed with the first bevel gear, a movable block is connected to the side wall of the threaded rod through threads, a supporting frame is installed at the top of the bottom frame and is connected with the supporting frame in a sliding mode, a first electric telescopic rod is installed on one side wall of the movable block, the output end of the first electric telescopic rod is connected with a clamping block, a round bar is installed at the top of the bottom frame, an impact block is connected to the side wall of the round bar in a sliding mode, and the clamping block is connected with the impact block in a clamping mode.

Preferably, electric slide rail is installed at the top of chassis, electric slide rail's top sliding connection has the slider, the joint has second electric telescopic handle on the lateral wall of slider, second electric telescopic handle's output is connected with the connecting block, the joint has the brush respectively on the both sides wall of connecting block.

Preferably, the material of brush is nylon.

Preferably, the top of the bottom frame is provided with anti-skidding lines, and the anti-skidding lines are located under the impact blocks.

Preferably, the top end of the round rod is provided with a limiting block.

Preferably, a fan is installed on one side wall of the underframe.

Preferably, a waste bin is arranged on one side wall of the bottom frame, which is far away from the fan.

The utility model discloses a technological effect and advantage:

1. through servo motor, initiative carousel, driven turntable, first bevel gear, second bevel gear and the threaded rod that sets up, can adjust at will highly to in adjust its produced impact force, make various different building materials all can have better test effect, thereby effectual detection efficiency that has improved, and the data of test do not have the error, improved work efficiency, comparatively practical.

2. Through the electric slide rail, slider, second electric telescopic handle, connecting block and the brush that set up, can clear up chassis and impact block to effectual the getting rid of remaining building material disintegrating slag on its surface, make test effect accuracy more, there can not the error between it, and dismantle more convenient of brush.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention.

Fig. 2 is a side view of the overall structure of the present invention.

Fig. 3 is an enlarged view of a structure a in fig. 2 according to the present invention.

In the figure: 1. a chassis; 2. a protection box; 3. a servo motor; 4. an active turntable; 5. a driven turntable; 6. a first bevel gear; 7. a second bevel gear; 8. a threaded rod; 9. a movable block; 10. a support frame; 11. a first electric telescopic rod; 12. a clamping block; 13. a round bar; 14. an impact block; 15. an electric slide rail; 16. a slider; 17. a second electric telescopic rod; 18. connecting blocks; 19. a brush; 20. a fan; 21. a waste bin.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts all belong to the protection scope of the present invention.

The utility model provides a building material impact resistance testing device as shown in figures 1-3, which comprises a bottom frame 1, a protection box 2 is arranged at the bottom of the bottom frame 1, a servo motor 3 is arranged on the inner wall of one side of the protection box 2, the output end of the servo motor 3 is connected with a driving turntable 4, a driven turntable 5 is arranged at the bottom of the protection box 2 through a rotating shaft, the driven turntable 5 is connected with the driving turntable 4 through a belt, one end of the driven turntable 5 is connected with a first bevel gear 6, a threaded rod 8 is arranged at the top of the bottom frame 1 through a bearing, a second bevel gear 7 is fixedly arranged at the bottom end of the threaded rod 8, the second bevel gear 7 is meshed with the first bevel gear 6, a movable block 9 is connected with the side wall of the threaded rod 8 through a thread, a support frame 10 is arranged at the top of the bottom frame 1, and the movable block 9 is in sliding clamping connection with the support frame 10, a first electric telescopic rod 11 is arranged on one side wall of the movable block 9, the output end of the first electric telescopic rod 11 is connected with a clamping block 12, a round rod 13 is arranged at the top of the underframe 1, a limiting block is arranged at the top end of the round rod 13, an impact block 14 is connected on the side wall of the round rod 13 in a sliding manner, the clamping block 12 is clamped with the impact block 14, firstly, building materials are placed at the top of the underframe 1, then, the servo motor 3 is started to drive the driving turntable 4 to rotate, then, the driving turntable 4 drives the driven turntable 5 to rotate by a belt, so that the first bevel gear 6 rotates, then, the first bevel gear 6 drives the second bevel gear 7 to rotate, thereby, the threaded rod 8 at the top of the threaded rod 8 rotates, the movable block 9 can be driven by threads to slide on the surface of the support frame 10 in the rotating process of the threaded rod 8, so as to adjust the height of the movable block 9, open first electric telescopic handle 11 and contract after adjusting suitable angle to let separation between fixture block 12 and the impact block 14, make impact block 14 can strike building material, the motion orbit that impact block 14 can be guaranteed to round bar 13 is the straight line, thereby prevents that the in-process of its landing from taking place the skew, thereby effectual work efficiency that has improved.

In this embodiment, electric slide rail 15 is installed at chassis 1's top, electric slide rail 15's top sliding connection has slider 16, the joint has second electric telescopic handle 17 on slider 16's the lateral wall, second electric telescopic handle 17's output is connected with connecting block 18, the joint has brush 19 on connecting block 18's the both sides wall respectively, brush 19's material is nylon, it can drive connecting block 18 and stretch to strike block 14 under to open second electric telescopic handle 17, thereby let brush 19 can clear up strike block 14 and chassis 1 simultaneously, it can drive slider 16 and remove to open electric slide rail 15, thereby let brush 19 clean more comprehensive of scope, make the convenience that the clearance got up more, and can not influence normal detection.

In this embodiment, the top of the chassis 1 is provided with anti-slip lines, and the anti-slip lines are located under the impact block 14, and the anti-slip lines can play a good anti-slip effect, so as to prevent the building material from slipping in the test process.

In this embodiment, a side wall mounting of chassis 1 has fan 20, and chassis 1 is provided with dump bin 21 on keeping away from a lateral wall of fan 20, opens fan 20 and can blow the inside of dump bin 21 with the piece and store for the piece clearance more convenient has improved work efficiency.

This practical theory of operation: the utility model relates to a building material impact resistance testing device, firstly, the building material is placed on the top of a bottom frame 1, then a servo motor 3 is started to drive a driving turntable 4 to rotate, then the driving turntable 4 drives a driven turntable 5 to rotate by a belt, thereby a first bevel gear 6 is rotated, then the first bevel gear 6 drives the second bevel gear 7 to rotate, so that the threaded rod 8 at the top of the second bevel gear rotates, the threaded rod 8 can drive the movable block 9 to slide on the surface of the support frame 10 by utilizing threads in the rotating process, so as to adjust the height of the movable block 9, open the first electric telescopic rod 11 to contract after adjusting to a proper angle, therefore, the clamping block 12 is separated from the impact block 14, the impact block 14 can impact the building material, and the round rod 13 can ensure that the motion track of the impact block 14 is a straight line.

Open second electric telescopic handle 17 and can drive connecting block 18 and stretch to impact piece 14 under to let brush 19 can clear up impact piece 14 and chassis 1 simultaneously, open electric slide rail 15 and can drive slider 16 and remove, thereby let brush 19 clean the scope more comprehensive, open fan 20 and can blow the inside of waste bin 21 with the piece and store.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.

Claims

1. A building material impact resistance testing arrangement, includes chassis (1), its characterized in that: the protection box (2) is installed at the bottom of the chassis (1), a servo motor (3) is installed on the inner wall of one side of the protection box (2), the output end of the servo motor (3) is connected with a driving turntable (4), a driven turntable (5) is installed at the bottom of the protection box (2) through a rotating shaft, the driven turntable (5) is connected with the driving turntable (4) through a belt, one end of the driven turntable (5) is connected with a first bevel gear (6), a threaded rod (8) is installed at the top of the chassis (1) through a bearing, a second bevel gear (7) is fixedly installed at the bottom end of the threaded rod (8), the second bevel gear (7) is connected with the first bevel gear (6) in a meshing manner, a movable block (9) is connected onto the side wall of the threaded rod (8) through threads, a support frame (10) is installed at the top of the chassis (1), just movable block (9) with slip joint between support frame (10), a side wall mounting of movable block (9) has first electric telescopic handle (11), the output of first electric telescopic handle (11) is connected with fixture block (12), round bar (13) are installed at the top of chassis (1), sliding connection has impact block (14) on the lateral wall of round bar (13), just fixture block (12) with the looks joint between impact block (14).

2. The building material impact resistance test device according to claim 1, wherein: electric slide rail (15) are installed at the top of chassis (1), the top sliding connection of electric slide rail (15) has slider (16), the joint has second electric telescopic handle (17) on the lateral wall of slider (16), the output of second electric telescopic handle (17) is connected with connecting block (18), respectively the joint has brush (19) on the both sides wall of connecting block (18).

3. The building material impact resistance testing device according to claim 2, wherein: the material of the hairbrush (19) is nylon.

4. The building material impact resistance test device according to claim 1, wherein: the anti-skid device is characterized in that anti-skid grains are arranged at the top of the bottom frame (1), and are located right below the impact block (14).

5. The building material impact resistance test device according to claim 1, wherein: and a limiting block is arranged at the top end of the round rod (13).

6. The building material impact resistance testing device according to claim 1, wherein: a fan (20) is installed on one side wall of the underframe (1).

7. The building material impact resistance test device according to claim 6, wherein: a waste box (21) is arranged on one side wall of the bottom frame (1) far away from the fan (20).