CN211347772U

CN211347772U - Waterproof material low temperature brittleness testing arrangement

Info

Publication number: CN211347772U
Application number: CN201922309763.5U
Authority: CN
Inventors: 符之平; 周方伟
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-12-20
Filing date: 2019-12-20
Publication date: 2020-08-25
Anticipated expiration: 2029-12-20

Abstract

The utility model relates to a material testing technical field just discloses a waterproof material low temperature fragility testing arrangement, the camera includes a supporting plate, the equal fixedly connected with supporting leg in backup pad lower surface four corners, the lower fixed surface is connected with the bottom plate under the supporting leg, fixed surface is connected with the guard box in the backup pad, the positive left side of guard box and the left side at the back and the equal fixedly connected with protection pillar in right side. This waterproof material low temperature brittleness testing arrangement supports bull stick and commentaries on classics board and rocker fixed connection through setting up, passes through the belt drive by the rotary rod and supports the bull stick and rotate, has realized the effect that removes about the impact post, accomplishes that waterproof material carries out continuous low temperature brittleness test, through with slider fixed connection at the impact post lower surface to with slider and slide rail sliding connection, prevented that the circumstances that the aversion appears when removing about the impact post from appearing, improved the experimental degree of accuracy of waterproof material brittleness.

Description

Waterproof material low temperature brittleness testing arrangement

Technical Field

The utility model relates to a material testing technical field specifically is a waterproof material low temperature brittleness testing arrangement.

Background

The waterproof material is an enclosure structure of a building, has the functions of preventing the penetration of rainwater, snow water and underground water and preventing the corrosion of moisture, steam and other harmful gases and liquid in the air, belongs to the building material, when the waterproof material is subjected to brittle failure, the crack propagation speed can reach 1000-3000m/s, cannot be prevented, has no any sign and has extremely high danger, the low-temperature brittleness test and inspection are carried out on the waterproof material, the low-temperature brittleness test device of the waterproof material uses a gravity part with a force tester to impact the waterproof material, the waterproof material can be crushed with large force, the force used when the waterproof material is crushed is the strength for bearing the gravity of the waterproof material, when the brittle failure test is carried out on the waterproof material at low temperature at present, the waterproof material is generally placed in a cold box for cooling firstly, and is cooled to the required temperature, the brittleness of the waterproof material is detected by placing the cooled waterproof material on a placing table and applying force or bending to one side of the waterproof material through manual force application.

For example, chinese patent publication nos.: the device for testing the low-temperature brittleness of the waterproof material provided in CN208432462U is basically described as follows: the device comprises a base, wherein two sides of the top of the base are respectively provided with a vertically upward supporting frame, a placing table is connected between the tops of the two supporting frames, two ends of one side of the placing table are respectively provided with a vertically upward fixing frame, one side of the tops of the two fixing frames is connected with a horizontal mounting plate, the bottom of the mounting plate at one side of the fixing frame is connected with a first push rod motor, the output end of the first push rod motor is connected with a vertically downward first push rod, the device moves upwards through a fixing rod 4, a limiting plate 15 below the fixing rod 4 is stressed to compress a buffer spring 6, then a controller controls a second push rod motor 10 to drive the second push rod to contract, a gravity ball automatically impacts and applies force to a waterproof material plate 2 through the elastic force compressed by the buffer spring 6, and the device performs brittleness test on the waterproof material, but performs a second impact test on all accessories after performing one impact test, it is cumbersome and time and labor consuming to perform continuous impact testing.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Not enough to prior art, the utility model provides a waterproof material low temperature fragility testing arrangement has solved and has done and just need all accessories of playback to do the impact test of second time after the impact test, and is more troublesome and the problem of wasting time and energy when carrying out the impact test in succession.

(II) technical scheme

In order to achieve the above object, the utility model provides a following technical scheme: a low-temperature brittleness testing device of a waterproof material comprises a supporting plate, wherein supporting legs are fixedly connected to four corners of the lower surface of the supporting plate, a bottom plate is fixedly connected to the lower surface of each supporting leg, a protective box is fixedly connected to the upper surface of the supporting plate, protective pillars are fixedly connected to the left side of the front surface and the left side and the right side of the back surface of the protective box, a motor base is fixedly connected to the front right side of the upper surface of the supporting plate, a driving motor is fixedly connected to the upper surface of the motor base, a rotary rod is fixedly connected to the output end of the driving motor, supporting rotary rods are respectively inserted into the left side of the front side wall and the left side of the inner back side wall of the protective box, the inner ends of the supporting rotary rods are inserted into the outer surface of the rotary plate, the inner wall of the rotary plate is rotatably connected, the utility model discloses a fixing device for fixing the shock pole, including the shock pole, the backup pad upper surface is fixed with the backup pad, the left side fixedly connected with slide rail of impact post lower surface, the left side fixedly connected with slide rail of backup pad upper surface, slider and slide rail sliding connection, bottom plate left surface fixedly connected with fastening crooked board, the front side and the rear side of fastening crooked inboard right side wall all are provided with the mounting plate, the mounting plate right flank is pegged graft and is had the anchorage bar, fastening crooked board left surface fixedly connected with triangular support post, the rotary rod passes through the belt and is connected with the.

Preferably, the slide rail right flank fixedly connected with stopper, the stopper specifically is a rectangular block, and the stopper left surface is provided with the blotter.

Preferably, the right side surface of the impact column is provided with a tapered groove, and the size of the tapered groove formed in the right side surface of the impact column is matched with the moving range of the swinging and dropping plate.

Preferably, the inner top side wall of the right side surface of the impact column, which is provided with the tapered groove, is provided with a shock pad, and the lower surface of the shock pad is provided with shock absorption lines.

Preferably, the outer surface of the supporting rotating rod is provided with a circular block, and the diameter of the circular block is larger than that of the supporting rotating rod.

Preferably, the right side of the fastening bending plate is provided with a circular hole, and the diameter of the circular hole is the same as that of the left side of the fastening rod.

(III) advantageous effects

Compared with the prior art, the utility model provides a waterproof material low temperature brittleness testing arrangement possesses following beneficial effect:

1. this waterproof material low temperature brittleness testing arrangement supports bull stick and commentaries on classics board and rocker fixed connection through setting up, passes through the belt drive by the rotary rod and supports the bull stick and rotate, has realized the effect that removes about the impact post, accomplishes that waterproof material carries out continuous low temperature brittleness test, through with slider fixed connection at the impact post lower surface to with slider and slide rail sliding connection, prevented that the circumstances that the aversion appears when removing about the impact post from appearing, improved the experimental degree of accuracy of waterproof material brittleness.

2. This waterproof material low temperature brittleness testing arrangement is through being provided with the triangular support post to with triangular support post fixed connection at the left surface of the crooked board of fastening, avoided waterproof material to appear the circumstances that the crooked board of fastening was knocked down when carrying out the brittleness test and appeared, strengthened the fixity of the crooked board of fastening.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic view of the structural impact column of the present invention;

fig. 3 is a schematic view of the structure fastening bending plate of the present invention.

In the figure: 1. a support plate; 2. supporting legs; 3. a base plate; 4. a protection box; 5. a protective pillar; 6. a motor base; 7. a drive motor; 8. rotating the rod; 9. supporting the rotating rod; 10. rotating the plate; 11. a rocker; 12. a swing plate; 13. an impact column; 14. impacting a ball; 15. a slider; 16. a slide rail; 17. fastening the bent plate; 18. a fastening plate; 19. a fastening rod; 20. a triangular support column; 21. a belt.

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 work belong to the protection scope of the present invention.

Referring to fig. 1-3, the present invention provides a technical solution: the utility model provides a waterproof material low temperature fragility testing arrangement, including backup pad 1, the equal fixedly connected with supporting leg 2 in 1 lower surface four corners of backup pad, the fixedly connected with bottom plate 3 in 2 lower surfaces of supporting leg, the fixedly connected with guard box 4 on 1 backup pad, the positive left side of guard box 4 and the left side at the back and the equal fixedly connected with protection pillar 5 in right side, the right front side fixedly connected with motor base 6 of 1 upper surface of backup pad, fixedly connected with driving motor 7 on the motor base 6, driving motor 7's model does: Y80M2-2, the output end of the driving motor 7 is fixedly connected with a rotating rod 8, the left sides of the front side wall and the inner rear side wall in the protection box 4 are inserted with a supporting rotating rod 9, the supporting rotating rod 9 is fixedly connected with a rotating plate 10 and a rocker 11 through the arrangement of the supporting rotating rod 9, the rotating rod 8 drives the supporting rotating rod 9 to rotate through a belt 21, the effect of left-right movement of an impact column 13 is realized, the continuous low-temperature brittleness test of a waterproof material is realized, the inner end of the supporting rotating rod 9 is inserted with the outer surface of the rotating plate 10, the inner wall of the rotating plate 10 is rotatably connected with a pendant 12 through the rocker 11, the left side of the outer surface of the pendant 12 is provided with the impact column 13, the left side surface of the impact column 13 is fixedly connected with an impact ball 14, the lower surface of the impact column 13 is fixedly connected with a sliding block 15, the left side of the upper surface of, the circumstances that the aversion appears when having prevented to strike post 13 and having controlled about appears, the experimental degree of accuracy of waterproof material fragility has been improved, slider 15 and slide rail 16 sliding connection, 3 left surface fixedly connected with fastening crooked board 17 of bottom plate, the front side and the rear side of the right side wall all are provided with mounting plate 18 in the fastening crooked board 17, mounting plate 18 right flank is pegged graft and is had fastening rod 19, fastening crooked board 17 left surface fixedly connected with triangular support post 20, through being provided with triangular support post 20, and with triangular support post 20 fixed connection at the left surface of fastening crooked board 17, the waterproof material has been avoided appearing the circumstances that fastening crooked board 17 was knocked down when carrying out the fragility experiment and has appeared, fastening crooked board 17's fixity has been strengthened, rotary rod 8 passes through belt 21 and is connected with the surface transmission of supporting rotary rod 9.

The utility model discloses in order to strengthen the smooth nature that strikes post 13 operation, consequently 16 right sides fixedly connected with stoppers of slide rail, the stopper specifically is a rectangular block, and the stopper left surface is provided with the blotter, with stopper and 16 right sides fixed connection of slide rail.

The utility model discloses in order to realize strikeing the effect that removes about post 13, consequently strikeing the 13 right flank of post and seted up the bell jar, the bell jar size of strikeing the 13 right flank of post and shake and weigh down board 12 home range looks adaptation, by shaking and weigh down board 12 and drive and strikeing about post 13 and remove.

The utility model discloses in order to strengthen the stability of strikeing the operation of post 13, consequently strike the interior top lateral wall that 13 right flank of post was seted up the bell jar and be provided with the shock pad, the shock pad lower surface is provided with the shock attenuation line, with shock pad and the interior top lateral wall fixed connection of post 13 that strikes.

The utility model discloses in order to realize supporting the rotatory effect of bull stick 9 three hundred sixty degrees, consequently support bull stick 9 surface and be provided with the circular block, the diameter of circular block is greater than the diameter that supports bull stick 9, will support the surface of bull stick 9 and peg graft with the front of circular block.

The utility model discloses in order to fasten waterproof material, consequently fasten the crooked board 17 right flank and seted up circular hole, circular hole is the same with 19 left surfaces diameters of anchorage bar, rotates 19 with the anchorage plate 18 and the laminating of waterproof material of anchorage bar, accomplishes fixed waterproof material's effect.

When using, place microthermal waterproof material in fastening crooked board 17, fix waterproof material with mounting plate 18 through rotating anchorage bar 19, control driving motor 7 starts, control driving motor 7 output drives rotary rod 8 and rotates, rotary rod 8 drives through belt 21 and supports bull stick 9 and rotate, support bull stick 9 and bull stick 10 and rocker 11 fixed connection, it shakes weight board 12 through rocker 11 drive and rotates to support bull stick 9, it carries out the back-and-forth movement to shake weight board 12 and drive impact post 13, impact post 13 drives impact ball 14 and carries out low temperature brittleness test to waterproof material.

To sum up, this waterproof material low temperature brittleness testing arrangement supports bull stick 9 and commentaries on classics board 10 and rocker 11 fixed connection through setting up, drive through belt 21 by rotary rod 8 and support bull stick 9 and rotate, the effect of controlling about impact post 13 has been realized, accomplish waterproof material and carry out continuous low temperature brittleness test, through with slider 15 fixed connection at impact post 13 lower surface, and with slider 15 and slide rail 16 sliding connection, the condition appearance that appears shifting when having prevented that impact post 13 from controlling, the experimental degree of accuracy of waterproof material brittleness has been improved.

This waterproof material low temperature brittleness testing arrangement is through being provided with triangular support post 20 to with triangular support post 20 fixed connection at the left surface of fastening crooked board 17, avoided waterproof material to appear the circumstances that fastening crooked board 17 was knocked down when carrying out the brittleness test and appeared, strengthened the fixity of fastening crooked board 17.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a waterproof material low temperature brittleness testing arrangement, includes backup pad (1), its characterized in that: the four corners of the lower surface of the supporting plate (1) are fixedly connected with supporting legs (2), the lower surface of each supporting leg (2) is fixedly connected with a bottom plate (3), the upper surface of the supporting plate (1) is fixedly connected with a protection box (4), the left side and the right side of the front side and the back side of the protection box (4) are fixedly connected with a protection pillar (5), the right front side of the upper surface of the supporting plate (1) is fixedly connected with a motor base (6), the upper surface of the motor base (6) is fixedly connected with a driving motor (7), the output end of the driving motor (7) is fixedly connected with a rotating rod (8), the left sides of the inner front side wall and the inner back side wall of the protection box (4) are respectively spliced with a supporting rotating rod (9), the inner end of the supporting rotating rod (9) is spliced with the outer surface of a rotating plate (10), the inner wall of the rotating, swing the left side of weighing down board (12) surface and be provided with and strike post (13), strike post (13) left surface fixedly connected with impact ball (14), strike post (13) lower fixed surface is connected with slider (15), left side fixedly connected with slide rail (16) of backup pad (1) upper surface, slider (15) and slide rail (16) sliding connection, bottom plate (3) left surface fixedly connected with fastening bent plate (17), the front side and the rear side of fastening bent plate (17) interior right side wall all are provided with mounting plate (18), mounting plate (18) right flank is pegged graft and is had fastening rod (19), fastening bent plate (17) left surface fixedly connected with triangular supports post (20), rotary rod (8) are connected with the surface transmission of supporting rotary rod (9) through belt (21).

2. The device for testing the low-temperature brittleness of the waterproof material according to claim 1, wherein: slide rail (16) right flank fixedly connected with stopper, the stopper specifically is a rectangular block, and the stopper left surface is provided with the blotter.

3. The device for testing the low-temperature brittleness of the waterproof material according to claim 1, wherein: the right side surface of the impact column (13) is provided with a conical groove, and the size of the conical groove formed in the right side surface of the impact column (13) is matched with the moving range of the swinging and dropping plate (12).

4. The device for testing the low-temperature brittleness of the waterproof material according to claim 1, wherein: the inner top side wall of the right side surface of the impact column (13) provided with the conical groove is provided with a shock pad, and the lower surface of the shock pad is provided with shock absorption lines.

5. The device for testing the low-temperature brittleness of the waterproof material according to claim 1, wherein: the outer surface of the supporting rotating rod (9) is provided with a circular block, and the diameter of the circular block is larger than that of the supporting rotating rod (9).

6. The device for testing the low-temperature brittleness of the waterproof material according to claim 1, wherein: a round hole is formed in the right side face of the fastening bending plate (17), and the diameter of the round hole is the same as that of the left side face of the fastening rod (19).