CN220671156U - A pressure testing machine for material detects - Google Patents

Abstract

The utility model discloses a pressure testing machine for material testing, which includes a side standing plate. A hydraulic cylinder is fixedly supported at the upper position of a test box seat through a support frame. The output end of the hydraulic cylinder is fixedly connected with a pressure plate. A pressure sensor is provided on the pressure plate, and a pressure display screen is connected to the side standing plate through a connector. The pressure sensor and the pressure display screen are electrically connected. The test chamber seat is provided with an upper groove and a bottom groove, and an upper groove and a bottom groove. There are load-bearing plates and collection tanks inside respectively. By placing the sample to be tested on the load-bearing plate, press the start switch on the pressure display screen to start the hydraulic cylinder. The telescopic end of the hydraulic cylinder moves downward to drive the pressure plate to the test sample. Pressure is applied to the piece, and the pressure sensor transmits the pressure data to the pressure display. If necessary, the test sample can be stopped after pressure loss, or it can be stopped after reaching a fixed pressure. After the test is stopped, the load-bearing plate is pulled out, and the debris immediately falls into the collection Inside the tank, this testing machine is easy to operate and easy to collect chips.

Description

A pressure testing machine for material testing

Technical field

The utility model relates to the technical field of pressure testing machines, and the specific field is a pressure testing machine used for material testing.

Background technique

Pressure testing machine, also called electronic pressure testing machine, is mainly suitable for the pressure-bearing strength of rubber, plastic sheets, pipes, special-shaped materials and other materials. During the test, by observing whether the pressure-bearing parts have obvious deformation or rupture, it is verified whether the pressure vessel has the necessary pressure-bearing capacity for safe operation under the design pressure. At the same time, you can also check the tightness of container components by observing whether there are leaks in welds, flanges and other connections. After searching, Chinese patent, authorization announcement number CN218382140U, discloses a pressure testing machine for building material testing. In its technical solution, in order to facilitate the collection of debris, a collection box is set on the front side of the testing machine. Although it is convenient for debris collection However, it occupies a large space and hinders testers from taking and placing test samples. Therefore, a pressure testing machine for material testing is proposed.

Utility model content

The purpose of this utility model is to provide a pressure testing machine for material testing to solve the problems raised in the above background technology.

In order to achieve the above purpose, the present utility model provides the following technical solution: a pressure testing machine for material testing, including a side standing plate, one side of the side standing plate is fixedly connected with a test box seat, and the side A support frame is fixedly connected to the side wall of the standing plate and located on the upper side of the test box seat. A hydraulic cylinder is provided on the support frame. The support frame fixedly supports the hydraulic cylinder on the test box seat. In the upper position, the output end of the hydraulic cylinder is fixedly connected to a pressure plate. A pressure sensor is provided on the pressure plate. A pressure display screen is connected to the side standing plate through a connector. The pressure sensor is connected to the The pressure display screens are electrically connected. The test chamber seat is provided with an upper groove and a bottom groove. The upper groove and the bottom groove are respectively provided with a load-bearing plate and a collection groove. The sample to be tested is placed there. On the load-bearing plate, press the start switch on the pressure display screen to start the hydraulic cylinder. The telescopic end of the hydraulic cylinder moves downward to drive the pressure plate to exert pressure on the test sample, and the pressure sensor will send the pressure data. It is transmitted to the pressure display screen. If necessary, the test sample can be stopped after pressure loss, or it can be stopped after reaching a fixed pressure. After the test is stopped, the load-bearing plate is pulled out, and the debris immediately falls into the collection tank. The testing machine is easy to operate and easy to collect chips.

Preferably, the support frame includes an upper connecting frame and a lower connecting frame. The ends of the upper connecting frame and the lower connecting frame are fixedly connected to the first connecting plate. The first connecting plate is connected to the side part. The side walls of the standing board are fixedly connected, a second connecting plate is fixedly connected between the upper connecting frame and the lower connecting frame, the hydraulic cylinder is installed on the second connecting plate, and the two connecting frames connect the second connecting frame to the second connecting frame. The connecting plate is firmly fixed on the first connecting plate, and the supporting frame is stable as a whole and can safely support the hydraulic cylinder.

Preferably, the sides of the test box seat are symmetrically and fixedly connected with lateral baffles, the front end of the test box seat is rotatably connected with a front baffle, and a first magnetic strip is provided on the inner wall of the front baffle, so The end of the lateral baffle is provided with a second magnetic strip used in conjunction with the first magnetic strip. The lateral baffle and the front baffle can prevent debris from leaking or being ejected during being pressed, increasing the The safety of the testing machine, the front baffle can be opened and closed, making it easy to place the sample and easy to operate.

Preferably, the upper trough and the bottom trough are connected, and a support bar is symmetrically and fixedly connected between the upper trough and the bottom trough, and the support bar plays a supporting role for the load-bearing plate, so that the load-bearing plate Have sufficient strength to carry the specimen.

Preferably, a support member is uniformly and fixedly connected between the upper groove and the bottom groove and between the two support bars, and the lower end surface of the load-bearing plate is in contact with the support bar and the support member. , the support bar and the support member jointly support the load-bearing plate, so that the load-bearing plate has sufficient strength to carry the sample.

Preferably, the support member is formed by an integral connection between an inclined plate and a vertical plate. The ends of the inclined plate and the vertical plate are integrally connected, and the connection between the two is arc-shaped. The shape of the support member is The arc-shaped top will not accumulate debris. When the bearing plate is pulled out, the debris on it can fall directly into the collection tank.

Compared with the existing technology, the beneficial effects of this utility model are:

The hydraulic cylinder is fixedly supported on the upper side of the test chamber seat through a support frame. The output end of the hydraulic cylinder is fixedly connected to a pressure plate. The pressure plate is equipped with a pressure sensor. The side standing plate is connected to a pressure display screen through a connector. The pressure sensor and the pressure display are electrically connected. The test chamber base is provided with an upper groove and a bottom groove. The upper groove and the bottom groove are respectively provided with a load-bearing plate and a collection tank. The sample to be tested is placed on the load-bearing plate. , press the start switch on the pressure display screen to start the hydraulic cylinder. The telescopic end of the hydraulic cylinder moves downward to drive the pressure plate to exert pressure on the test sample. The pressure sensor transmits the pressure data to the pressure display screen. The test can be carried out as needed. It can stop after the sample loses pressure, or it can stop after reaching a fixed pressure. After the test stops, pull out the load-bearing plate, and the debris will immediately fall into the collection tank. This testing machine is easy to operate and convenient for collecting debris. Testers can directly contact the load-bearing plate for testing. Sample pick-and-place operation.

Description of the drawings

Figure 1 is a schematic diagram of the main structure of the utility model;

Figure 2 is a cross-sectional view of the test chamber seat of the present utility model.

In the picture: 1-side standing plate, 2-test box seat, 3-support frame, 301-upper connection frame, 302-lower connection frame, 303-first connection plate, 304-second connection plate, 4-hydraulic Cylinder, 5-pressure plate, 6-connector, 7-pressure display screen, 8-upper tank, 9-bottom tank, 10-carrying plate, 11-collection tank, 12-support bar, 13-support piece, 14- Side baffle, 15-front baffle.

Detailed ways

The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only part of the embodiments of the present utility model, not all implementations. example. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts fall within the scope of protection of the present utility model.

Example:

Please refer to Figures 1-2. The present utility model provides the following technical solution: a pressure testing machine for material testing, including a side standing plate 1, and a test box seat 2 is fixedly connected to one side of the side standing plate 1 , a support frame 3 is fixedly connected to the side wall of the side standing plate 1 and located on the upper side of the test chamber seat 2. A hydraulic cylinder 4 is provided on the support frame 3. The support frame 3 holds the The hydraulic cylinder 4 is fixedly supported on the upper side of the test chamber seat 2. The output end of the hydraulic cylinder 4 is fixedly connected to a pressure plate 5. A pressure sensor is provided on the pressure plate 5. The side standing plate 1 There is a pressure display screen 7 connected to the top through a connector 6, and the pressure sensor and the pressure display screen 7 are electrically connected. The test chamber base 2 is provided with an upper groove 8 and a bottom groove 9. The upper groove 8 There is a load-bearing plate 10 and a collection tank 11 respectively provided in the bottom tank 9. Place the sample to be tested on the load-bearing plate 10. Press the start switch on the pressure display screen 7 to turn on the hydraulic cylinder. 4 works, the telescopic end of the hydraulic cylinder 4 moves downward to drive the pressure plate 5 to exert pressure on the test sample. The pressure sensor transmits the pressure data to the pressure display screen 7, and the pressure loss of the test sample can be reduced as needed. It can also stop after reaching a fixed pressure. After the test is stopped, the bearing plate 10 is pulled out, and the debris falls into the collection tank 11. This testing machine is easy to operate and collect debris.

Specifically, the support frame 3 includes an upper connection frame 301 and a lower connection frame 302. The ends of the upper connection frame 301 and the lower connection frame 302 are fixedly connected to the first connection plate 303. The connecting plate 303 is fixedly connected to the side wall of the side standing plate 1, a second connecting plate 304 is fixedly connected between the upper connecting frame 301 and the lower connecting frame 302, and the hydraulic cylinder 4 is installed on the On the second connecting plate 304, two connecting frames securely fix the second connecting plate 304 to the first connecting plate 303. The support frame 3 is stable as a whole and can safely support the hydraulic cylinder 4.

Specifically, a lateral baffle 14 is symmetrically and fixedly connected to the side of the test box base 2, a front baffle 15 is rotatably connected to the front end of the test box base 2, and is provided on the inner wall of the front baffle 15. A first magnetic strip. The end of the lateral baffle 14 is provided with a second magnetic strip used in conjunction with the first magnetic strip. The lateral baffle 14 and the front baffle 15 can prevent debris from leaking out. Or it can be ejected during the process of being pressed to increase the safety of the testing machine. The front baffle 15 can be opened and closed to facilitate sample placement and easy operation.

Specifically, the upper groove 8 and the bottom groove 9 are connected, and a support bar 12 is symmetrically and fixedly connected between the upper groove 8 and the bottom groove 9 . The support bar 12 supports the bearing plate 10 It plays a supporting role so that the bearing plate 10 has sufficient strength to carry the sample.

Specifically, a support member 13 is evenly and fixedly connected between the upper groove 8 and the bottom groove 9 and between the two support bars 12 , and the lower end surface of the load-bearing plate 10 is connected to the support bar 12 In contact with the support member 13, the support bar 12 and the support member 13 jointly support the load-bearing plate 10, so that the load-bearing plate 10 has sufficient strength to carry the sample.

Specifically, the support member 13 is formed by an integral connection between an inclined plate and a vertical plate. The ends of the inclined plate and the vertical plate are integrally connected, and the connection between the two is arc-shaped. The support member 13 The shape and arc-shaped top will not accumulate debris. When the bearing plate 10 is pulled out, the debris can directly fall into the collection groove 11 .

Working principle: Set up a side standing plate 1. One side of the side standing plate 1 is fixedly connected to a test box seat 2. A support frame 3 is fixedly connected to the side wall of the side standing plate 1 and located above the test box seat 2. , a hydraulic cylinder 4 is provided on the support frame 3. The support frame 3 fixedly supports the hydraulic cylinder 4 at the upper position of the test chamber seat 2. The output end of the hydraulic cylinder 4 is fixedly connected to a pressure plate 5, and a pressure plate 5 is provided on the pressure plate 5. sensor, the side standing plate 1 is connected to a pressure display screen 7 through a connector 6, and the pressure sensor and the pressure display screen 7 are electrically connected. The test chamber seat 2 is provided with an upper slot 8 and a bottom slot 9. The upper slot 8 and The bottom tank 9 is provided with a load-bearing plate 10 and a collection tank 11 respectively. Place the sample to be tested on the load-bearing plate 10. Press the start switch on the pressure display 7 to start the hydraulic cylinder 4. The telescopic end of the hydraulic cylinder 4 The downward movement drives the pressure plate 5 to exert pressure on the test sample, and the pressure sensor transmits the pressure data to the pressure display 7. If necessary, the test sample can be stopped after pressure loss, or it can be stopped after reaching a fixed pressure. After the test is stopped, Pull out the bearing plate 10, and the debris will fall into the collection tank 11. This testing machine is easy to operate and collect debris.

It should be noted that in this article, relational terms such as first and second are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply that these entities or operations are mutually exclusive. any such actual relationship or sequence exists between them. Furthermore, the terms "comprises," "comprises," or any other variations thereof are intended to cover a non-exclusive inclusion such that a process, method, article, or apparatus that includes a list of elements includes not only those elements, but also those not expressly listed other elements, or elements inherent to the process, method, article or equipment.

Finally, it should be noted that the above are only preferred embodiments of the present invention and are not intended to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, for those skilled in the art , it is still possible to modify the technical solutions recorded in the foregoing embodiments, or to make equivalent replacements for some of the technical features. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present utility model shall be included in the protection scope of the present utility model.

Claims (6)

1. A pressure testing machine for material testing, characterized in that: it includes a side standing plate (1), and a test box seat (2) is fixedly connected to one side of the side standing plate (1), and the A support frame (3) is fixedly connected to the side wall of the side standing plate (1) and located on the upper side of the test chamber seat (2), and a hydraulic cylinder (4) is provided on the support frame (3). A pressure plate (5) is fixedly connected to the output end of the hydraulic cylinder (4). A pressure sensor is provided on the pressure plate (5). A pressure sensor is connected to the side standing plate (1) through a connector (6). The display screen (7) is electrically connected to the pressure sensor and the pressure display screen (7). The test box seat (2) is provided with an upper groove (8) and a bottom groove (9). A load-bearing plate (10) and a collection tank (11) are respectively provided in the tank (8) and the bottom tank (9). 2. A pressure testing machine for material testing according to claim 1, characterized in that: the support frame (3) includes an upper connecting frame (301) and a lower connecting frame (302), and the upper connecting frame (302) The ends of the frame (301) and the lower connecting frame (302) are fixedly connected to the first connecting plate (303), and the first connecting plate (303) is connected to the side wall of the side standing plate (1) Fixed connection, a second connecting plate (304) is fixedly connected between the upper connecting frame (301) and the lower connecting frame (302), and the hydraulic cylinder (4) is installed on the second connecting plate (304) )superior. 3. A pressure testing machine for material testing according to claim 2, characterized in that: the sides of the test box seat (2) are symmetrically fixed with lateral baffles (14), and the test chamber seat (2) is symmetrically fixed with a lateral baffle (14). A front baffle (15) is rotatably connected to the front end of the box base (2). A first magnetic strip is provided on the inner wall of the front baffle (15). The end of the lateral baffle (14) is provided with a The first magnetic strip is used in conjunction with the second magnetic strip. 4. A pressure testing machine for material testing according to any one of claims 1-3, characterized in that: the upper groove (8) and the bottom groove (9) are connected, and the upper groove (8) and the bottom groove (9) are connected. A support bar (12) is symmetrically and fixedly connected between the groove (8) and the bottom groove (9). 5. A pressure testing machine for material testing according to claim 4, characterized in that: between the upper groove (8) and the bottom groove (9) and located between the two support bars ( 12) are evenly and fixedly connected with support members (13), and the lower end surface of the load-bearing plate (10) is in contact with the support bar (12) and the support member (13). 6. A pressure testing machine for material testing according to claim 5, characterized in that the support (13) is formed by an integral connection of an inclined plate and a vertical plate, and the inclined plate and the vertical plate are integrally connected. The ends are integrally formed and connected, and the connection between the two is arc-shaped.