CN218629324U

CN218629324U - Improvement type high pressure test machine

Info

Publication number: CN218629324U
Application number: CN202223054083.1U
Authority: CN
Inventors: 宁一; 宁子文; 姚昊
Original assignee: Dalian Yide Cnc Machinery Co ltd
Current assignee: Dalian Yide Cnc Machinery Co ltd
Priority date: 2022-11-17
Filing date: 2022-11-17
Publication date: 2023-03-14
Anticipated expiration: 2032-11-17

Abstract

The utility model belongs to the technical field of the pressure test technique and specifically relates to an improvement type high pressure test machine, including last anchor clamps and pressure test machine framework, the inside adjustable stop device that is equipped with of pressure test machine framework, adjustable stop device includes base and rack frame, the base upper end passes through the bolt fastening with lower anchor clamps and links to each other gear one side is equipped with electric telescopic handle two, through the cooperation of limit switch, rack frame, mount, electric telescopic handle two, gear, anchor clamps, carousel and base down, rotates through the carousel and drives the gear rotation, and the gear rotation drives the rack and passes through rack frame up-and-down motion, through the cooperation of motor, swinging boom, electric telescopic handle one, scraper blade and roating seat, through the brush etc. clean up of giving down anchor clamps surfaces such as the interchangeable brush of scraper blade lower extreme, down the anchor clamps surface clean after, just can not influence the pressure test result because of anchor clamps have the residue down.

Description

Improvement type high pressure test machine

Technical Field

The utility model relates to a pressure test technical field specifically is an improvement type high pressure test machine.

Background

The pressure test is a test for testing the pressure which can be borne by the material to be tested, and is a necessary parameter for testing the performance of the material to be tested.

For example, the authorization notice number "CN208187862U" is named as a pressure testing machine, the oil supply mechanism supplies oil to the high-pressure hydraulic mechanism, so as to realize that the high-pressure hydraulic mechanism drives the upper clamp to move, and further realize the pressing or loosening of the workpiece to be tested, the oil pressure transmitter is arranged on the oil inlet pipe, the pressure sensor is arranged between the lower clamp and the rack, and the pressure sensor can greatly improve the testing precision of the pressure by monitoring the pressure borne by the lower clamp and the pressure of oil in the oil inlet pipe, so that the pressure testing precision of the workpiece to be tested is improved, but the limit switch of the device adjusts the pressure by the bolt and the bolt hole, the limit switch is arranged at the top of the bolt, and the bolt moves up and down in the bolt hole by rotating the bolt, so as to adjust the height of the limit switch, when the pressure is too high, the bolt and the thread of the bolt hole may be damaged, so that the limit switch cannot be normally used, and the bolt cannot rotate normally to cause the bolt to go out, which is inconvenient to maintain and the testing work cannot be continuously carried out.

Meanwhile, the device is lack of a fragment cleaning device, when a pressure testing machine crushes a tested article through high pressure, the limit pressure borne by the article is tested, when the tested article is crushed, the article can also fall into certain fragments, if the test article is not cleaned in time, when the pressure test is carried out next time, the article to be tested is placed on the fragments, and when an upper clamp is pressed down, the article to be tested can slide, so that the test result has errors.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving test article and taking place to slide or the too big test result that leads to excessive deformation of pressure produces the error problem, and the improvement type high pressure test machine who provides.

In order to achieve the above object, the utility model provides a following technical scheme:

the improved high-pressure testing machine comprises an upper clamp and a pressure testing machine frame body, wherein an adjustable limiting device is arranged inside the pressure testing machine frame body and comprises a base and a rack frame, the upper end of the base is connected with a lower clamp through a bolt and a thread, the inner surface of the base is fixedly connected with the lower surface of the rack frame, the rack frame is connected with a rack in a sliding mode, the upper end of the rack is fixedly connected with a limiting switch, the rack is meshed with a gear, the gear is connected with a fixing frame in a rotating mode, the lower surface of the fixing frame is fixedly connected with the inner surface of the base, an electric telescopic rod II is arranged on one side of the gear and fixedly connected with the inner surface of the base, a rotary disc is arranged on the outer wall of the base and penetrates through the base and the gear.

Preferably, a high-pressure hydraulic machine is arranged inside the pressure testing machine frame body, the high-pressure hydraulic machine is fixedly connected with the inner wall of the hydraulic box body, the hydraulic box body is fixedly connected with the inner wall of the pressure testing machine frame body, a first sleeve is arranged on one side of the high-pressure hydraulic machine, the first sleeve is fixedly connected with the inner wall of the hydraulic box body, the inside of the first sleeve is sleeved with a first sliding column, the lower end of the first sliding column is fixedly connected with an upper clamp, the lower end of the high-pressure hydraulic machine is fixedly connected with the upper clamp, a second sleeve is arranged on the other side of the high-pressure hydraulic machine, the second sleeve is fixedly connected with the inner wall of the hydraulic box body, the inside of the second sleeve is sleeved with a second sliding column, and the lower end of the second sliding column is fixedly connected with the upper clamp.

Preferably, a fragment cleaning device is arranged in the pressure test machine frame and comprises a rotary seat and a rotary arm, the lower surface of the rotary seat is fixedly connected with the inner surface of the pressure test machine frame, a motor is arranged in the rotary seat and fixedly connected with the inner surface of the pressure test machine frame, an output shaft of the motor is fixedly connected with the rotary arm, one end of the rotary arm is fixedly connected with the electric telescopic rod I, one end of the electric telescopic rod is provided with a scraper, and the scraper is fixedly connected with the electric telescopic rod I.

Preferably, the two sides of the base are both provided with waste boxes, one side of each waste box is in contact with the base, the other side of each waste box is in contact with the outer surface of the rotary seat, and the waste box on the other side penetrates through the frame body of the pressure testing machine to be in contact with the surface of the other side of the rotary seat.

Preferably, the surface of the lower clamp is provided with a groove, the surface of the lower clamp is provided with a bolt hole, and the bolt hole penetrates through the lower clamp and is in threaded connection with the base.

The utility model provides a pair of improvement type high pressure test machine, beneficial effect lies in: through limit switch, the rack frame, the mount, electric telescopic handle two, the gear, anchor clamps down, the cooperation of carousel and base, it rotates to drive the gear through the carousel rotation, gear rotation drives the rack and passes through rack frame up-and-down motion, the limit switch that drives the rack top through rack motion and be equipped with can height-adjusting, when limit switch reachs suitable height, electric telescopic handle two extensions, make the position of gear obtain fixing, make the limit switch of rack upper end can fixed height, when last anchor clamps pressed limit switch, can stop at once and continue the downstream, pressure is too big when improper when making last anchor clamps push down, the rack can move down, reduce impaired probability, can not influence going on of next test.

Through the motor, the swinging boom, electric telescopic handle one, the cooperation of scraper blade and roating seat, the swinging boom passes through the support of roating seat, the inside motor of roating seat drives the swinging boom and rotates simultaneously, rotation through the swinging boom, drive the first motion of electric telescopic handle that the swinging boom top was equipped with, make the first upper surface that moves anchor clamps down, extension through electric telescopic handle one, drive the scraper blade motion at an electric telescopic handle top, when electric telescopic handle shortens once, for anchor clamps surface clean up down through exchangeable brush etc. of scraper blade lower extreme, in the incomplete sediment clearance to the waste bin of anchor clamps surperficial upper end down, after the anchor clamps surface is clean down, there is not the influence of piece, it makes the article that awaits measuring take place to slide to make the test receive the influence to make by greatly reduced.

Drawings

FIG. 1 is a perspective view of the structure of the present invention;

FIG. 2 is a perspective front cross-sectional view of FIG. 1;

FIG. 3 is a front cross-sectional view of FIG. 1;

FIG. 4 is a partial cross-sectional view of the adjustable stop device of FIG. 1;

FIG. 5 is a top view of the adjustable stop device of FIG. 1;

fig. 6 is a front view of the adjustable stop device of fig. 1.

In the figure: 1. pressure test machine frame, 2, hydraulic pressure box, 3, first sleeve, 4, first slip post, 5, second sleeve, 6, second slip post, 7, high pressure hydraulic press, 8, debris cleaning device, 801, motor, 802, swinging boom, 803, electric telescopic handle one, 804, scraper blade, 805, roating seat, 9, adjustable stop device, 901, limit switch, 902, rack, 903, rack frame, 904, mount, 905, electric telescopic handle two, 906, gear, 907, lower anchor clamps, 908, carousel, 909, base, 10, upper clamp, 11, waste bin.

Detailed Description

The present invention will be further explained with reference to the accompanying drawings:

referring to figures 1-6: in the embodiment, an improved high pressure testing machine comprises an upper clamp 10 and a pressure testing machine frame 1, wherein an adjustable limiting device 9 is arranged inside the pressure testing machine frame 1, the adjustable limiting device 9 comprises a base 909 and a rack frame 903, the upper end of the base 909 is in threaded connection with a lower clamp 907 through a bolt, the bolt is in threaded connection with a threaded hole, so that the position of the lower clamp 907 is fixed, the inner surface of the base 909 is fixedly connected with the lower surface of the rack frame 903, so that the position of the rack frame 903 is fixed, the rack frame 903 is connected with a rack 902 in a sliding mode, so that the rack 902 moves on a fixed track, the upper end of the rack 902 is fixedly connected with a limiting switch 901, the limiting switch 901 can stop pressing down immediately when the upper clamp 10 presses down on the limiting switch 901, the rack 902 is meshed with a gear 906, the gear 906 is rotatably connected with a fixing frame 904, and the fixing frame 904 fixes the position of the gear, the gear 906 can rotate stably, the lower surface of the fixed frame 904 is fixedly connected with the inner surface of the base 909, one side of the gear 906 is provided with the electric telescopic rod two 905, the electric telescopic rod two 905 can meet the working requirement according to the actual requirement, the electric telescopic rod two 905 is fixedly connected with the inner surface of the base 909, the position of the electric telescopic rod two 905 is fixed, the outer wall of the base 909 is provided with the rotary table 908, the rotary table 908 penetrates through the base 909 to fixedly connect with the gear 906, the manual rotation of the rotary table 908 enables the gear 906 to rotate, the high-pressure hydraulic machine 7 is arranged in the pressure testing machine frame body 1, the high-pressure hydraulic machine 7 is fixedly connected with the inner wall of the hydraulic box body 2, the hydraulic box body 2 is fixedly connected with the inner wall of the pressure testing machine frame body 1, one side of the high-pressure hydraulic machine 7 is provided with the first sleeve 3, the first sleeve 3 is fixedly connected with the inner wall of the hydraulic box body 2, and the first sleeve 3 is sleeved with the first sliding column 4, the first sliding column 4 can slide in the first sleeve 3, the lower end of the first sliding column 4 is fixedly connected with the upper clamp 10, the first sliding column 4 plays a role of connecting the upper clamp 10, the lower end of the high-pressure hydraulic machine 7 is fixedly connected with the upper clamp 10, the high-pressure hydraulic machine 7 can drive the upper clamp 10 to move up and down, the position of the high-pressure hydraulic machine 7 is fixed, the upper clamp 10 can be stably driven to move, the second sleeve 5 is arranged on the other side of the high-pressure hydraulic machine 7, the second sleeve 5 is fixedly connected with the inner wall of the hydraulic box body 2, the position of the second sleeve 5 is fixed, the inner part of the second sleeve 5 is sleeved with the second sliding column 6, the second sliding column 6 can slide in the second sleeve 5, the lower end of the second sliding column 6 is fixedly connected with the upper clamp 10, and the two sliding columns enable the process that the high-pressure hydraulic machine 7 drives the upper clamp 10 to press down to be more stable, the pressure testing machine frame body 1 is internally provided with a fragment cleaning device 8, the fragment cleaning device 8 comprises a rotary seat 805 and a rotary arm 802, the lower surface of the rotary seat 805 is fixedly connected with the inner surface of the pressure testing machine frame body 1, a motor 801 is arranged in the rotary seat 805, the motor 801 can meet the working requirement according to the actual requirement, the motor 801 is fixedly connected with the inner surface of the pressure testing machine frame body 1, the output shaft of the motor 801 is fixedly connected with the rotary arm 802, the output shaft of the motor 801 rotates to enable the rotary arm 802 to rotate together, one end of the rotary arm 802 is fixedly connected with an electric telescopic rod 803, the electric telescopic rod 803 can meet the working requirement according to the actual requirement, one end of the electric telescopic rod 803 is fixedly connected with a scraper 804, the pressure testing machine frame body 1 is internally provided with a waste bin 11, one side of the waste bin 11 is contacted with a base 909, and the other side of the waste bin 11 is contacted with the outer surface of the rotary seat 805, the surface of the lower clamp 907 is provided with a groove to prevent the possibility of sliding when an object to be detected is under pressure, the surface of the lower clamp 907 is provided with a bolt hole, and the bolt hole penetrates through the lower clamp 907 to be in threaded connection with the base 909, so that the position of the lower clamp 907 is fixed, and the processing is more stable.

The working principle is as follows:

when the maximum pressure value which can be born by the tested object is started, an external power supply of a motor 801 is switched on, the motor 801 is started, a rotating arm 802 is driven to rotate by the motor 801, an electric telescopic rod 803 at the top end is driven to rotate to the upper surface of a lower clamp 907 by the rotation of the rotating arm 802, a scraper 804 at the top end is driven to move on the upper surface of the lower clamp 907 by the telescopic motion of an electric telescopic rod 803, residues on the upper surface of the lower clamp 907 are scraped into a waste bin 11, the upper surface of the lower clamp 907 is dried, the waste is dropped into waste bins 11 at two sides, the test result cannot be influenced by the residues dropped by the tested object, then the rotating arm 802 is driven to rotate by the rotation of the motor 801, the tested object is separated from the space between an upper clamp 10 and the lower clamp 907 and is placed into a groove on the upper surface of the lower clamp 907, the test article is prevented from sliding, then the rotating disc 908 is rotated, the gear 906 is driven to rotate through the rotating disc 908, the rack 902 is driven to move up and down through the rack frame 903 through the rotation of the rotating gear 906, the limit switch 901 at the upper end is driven to move through the up and down movement of the rack 902, the height adjustment of the limit switch 901 is realized, when the limit switch 901 is adjusted to a proper height, the electric telescopic rod II is started, the electric telescopic rod II 905 is enabled to prop against the gear 906, the gear 906 is enabled to be fixed in position and not to rotate any more, the high-pressure hydraulic machine 7 is started, the upper clamp 10 is driven to stably fall through the high-pressure hydraulic machine 7, the first sliding column 4 and the second sliding column 6, when the upper clamp 10 just crushes the test article, the limit switch 901 is pressed, the upper clamp 10 stops pressing, and finally the maximum pressure which can be borne by the test article is measured.

While the invention has been shown and described with reference to a preferred embodiment, it will be understood by those skilled in the art that various changes in form and detail may be made therein without departing from the scope of the appended claims.

Claims

1. The utility model provides an improvement type high pressure test machine, includes anchor clamps (10) and pressure test machine framework (1), its characterized in that: the adjustable limiting device (9) is arranged in the frame body (1) of the pressure testing machine, the adjustable limiting device (9) comprises a base (909) and a rack frame (903), the upper end of the base (909) is connected with a lower clamp (907) through a bolt and a thread, the inner surface of the base (909) is fixedly connected with the lower surface of the rack frame (903), the rack frame (903) is connected with a rack (902) in a sliding mode, the upper end of the rack (902) is fixedly connected with a limiting switch (901), the rack (902) is meshed with a gear (906), the gear (906) is rotatably connected with a fixed frame (904), the lower surface of the fixed frame (904) is fixedly connected with the inner surface of the base (909), one side of the gear (906) is provided with a second electric telescopic rod (905), the second electric telescopic rod (905) is fixedly connected with the inner surface of the base (909), the outer wall of the base (909) is provided with a rotating disc (908), and the rotating disc (908) penetrates through the base (909) and is fixedly connected with the gear (906).

2. An improved high pressure testing machine as claimed in claim 1, wherein: the pressure testing machine is characterized in that a high-pressure hydraulic machine (7) is arranged inside the pressure testing machine frame body (1), the high-pressure hydraulic machine (7) is fixedly connected with the inner wall of the hydraulic box body (2), the hydraulic box body (2) is fixedly connected with the inner wall of the pressure testing machine frame body (1), a first sleeve (3) is arranged on one side of the high-pressure hydraulic machine (7), the first sleeve (3) is fixedly connected with the inner wall of the hydraulic box body (2), the inside of the first sleeve (3) is sleeved with a first sliding column (4), the lower end of the first sliding column (4) is fixedly connected with an upper clamp (10), the lower end of the high-pressure hydraulic machine (7) is fixedly connected with the upper clamp (10), a second sleeve (5) is arranged on the other side of the high-pressure hydraulic machine (7), the second sleeve (5) is fixedly connected with the inner wall of the hydraulic box body (2), the inside of the second sleeve (5) is sleeved with a second sliding column (6), and the lower end of the second sliding column (6) is fixedly connected with the upper clamp (10).

3. The improved high pressure testing machine as claimed in claim 1, wherein: the pressure testing machine is characterized in that a fragment cleaning device (8) is arranged inside the pressure testing machine frame body (1), the fragment cleaning device (8) comprises a rotary seat (805) and a rotary arm (802), the lower surface of the rotary seat (805) is fixedly connected with the inner surface of the pressure testing machine frame body (1), a motor (801) is arranged inside the rotary seat (805), the motor (801) is fixedly connected with the inner surface of the pressure testing machine frame body (1), an output shaft of the motor (801) is fixedly connected with the rotary arm (802), one end of the rotary arm (802) is fixedly connected with a first electric telescopic rod (803), and one end of the first electric telescopic rod (803) is fixedly connected with a scraper (804).

4. The improved high pressure testing machine as claimed in claim 1, wherein: two sides of the base (909) are respectively provided with a waste box (11), one side of the waste box (11) is in contact with the base (909), the other side of the waste box (11) is in contact with the outer surface of the rotary seat (805), and the waste box (11) on the other side penetrates through the pressure testing machine frame body (1) and is in contact with the surface of the other side of the rotary seat (805).

5. An improved high pressure testing machine as claimed in claim 1, wherein: the surface of the lower clamp (907) is provided with a groove, the surface of the lower clamp (907) is provided with a bolt hole, and the bolt hole penetrates through the lower clamp (907) and is in threaded connection with the base (909).