CN220380916U

CN220380916U - Pressure testing device

Info

Publication number: CN220380916U
Application number: CN202322307554.3U
Authority: CN
Inventors: 周一帆; 陈敏; 田贝
Original assignee: JIANGSU FUTAI ELECTRIC POWER EQUIPMENT CO Ltd
Current assignee: JIANGSU FUTAI ELECTRIC POWER EQUIPMENT CO Ltd
Priority date: 2023-08-28
Filing date: 2023-08-28
Publication date: 2024-01-23
Anticipated expiration: 2033-08-28

Abstract

The utility model discloses a pressure testing device. The utility model comprises a test bench, a test frame and a mounting seat, wherein an air cylinder is fixedly arranged on the upper surface of the test frame, the output end of the air cylinder is fixedly connected with a lifting plate, the bottom surface of the lifting plate is fixedly provided with a plurality of sliding grooves, a mounting plate is arranged in each sliding groove, the bottom surface of the mounting plate is fixedly connected with an extrusion plate, a pressure sensor is fixedly arranged on the bottom surface of the inner wall of the mounting seat, a placing plate is arranged in the mounting seat, and a display is fixedly arranged on the upper surface of the test bench. According to the utility model, the workpiece to be tested is placed on the placing plate by arranging the air cylinder, the extruding plate, the pressure sensor and the display, the air cylinder pushes the extruding plate downwards to extrude the workpiece to further push the placing plate downwards to extrude the pressure sensor, the pressure sensor is used for detecting the pressure, and then the display is used for displaying, so that the weight does not need to be replaced repeatedly, the operation is simple, and the practicability is strong.

Description

Pressure testing device

Technical Field

The utility model belongs to the technical field of workpiece testing, and particularly relates to a pressure testing device.

Background

The Chinese patent document CN210465155U discloses a pressure testing device, which comprises a weight, a bracket, a lifter and a detecting piece, wherein the weight comprises a weight body and a hook, the bracket comprises a supporting rod, a testing supporting plate and a hanging supporting plate, the hanging supporting plate is arranged on the upper part of the supporting rod, and the testing supporting plate is arranged on the lower part of the supporting rod; but this design suffers from the following drawbacks: this design is carrying out the pressure test to the work piece when carrying out the pressure test to the work piece through changing different weights, but this kind of test mode is carrying out the pressure test to different work pieces, needs to change different weights through the manual work, and the operation is comparatively loaded down with trivial details.

Disclosure of Invention

The utility model aims to provide a pressure testing device, which solves the problems that when the existing pressure testing device is used for carrying out pressure testing on a workpiece, the workpiece is subjected to pressure testing by replacing different weights, but when the testing mode is used for carrying out pressure testing on different workpieces, the different weights are required to be replaced manually, and the operation is complicated.

In order to solve the technical problems, the utility model is realized by the following technical scheme:

the utility model relates to a pressure testing device which comprises a testing table, a testing frame and a mounting seat, wherein an air cylinder is fixedly arranged on the upper surface of the testing frame, the output end of the air cylinder is fixedly connected with a lifting plate, the bottom surface of the lifting plate is fixedly provided with a plurality of sliding grooves, a mounting plate is arranged in each sliding groove, the bottom surface of the mounting plate is fixedly connected with an extrusion plate, a pressure sensor is fixedly arranged on the bottom surface of the inner wall of the mounting seat, a placing plate is arranged in the mounting seat, and a display is fixedly arranged on the upper surface of the testing table.

The upper surface of the placing plate is fixedly provided with a plurality of fixing frames, the upper surface of the fixing frames is provided with a notch, the notch is internally connected with a screw rod in a threaded manner, and the bottom end of the screw rod is rotationally connected with a fixing plate.

Wherein, the bottom surface of testboard fixed mounting has a plurality of support columns.

The test bench is fixedly connected with a plurality of limiting rods between the test bench and the test frame, limiting blocks are slidably connected to the peripheral sides of the limiting rods, and the limiting blocks are fixedly connected with the lifting plates.

The guide grooves are formed in two side faces of the inner wall of the mounting seat, guide blocks are connected in a sliding mode in the guide grooves, and the guide blocks are fixedly connected with the placing plates.

Wherein, the display is connected with the pressure sensor electrically.

Wherein, mounting panel and spout sliding fit, bolt and spout screw thread fit.

The utility model has the following beneficial effects:

according to the utility model, the workpiece to be tested is placed on the placing plate by arranging the air cylinder, the extruding plate, the pressure sensor and the display, the air cylinder pushes the extruding plate downwards to extrude the workpiece to further push the placing plate downwards to extrude the pressure sensor, the pressure sensor is used for detecting the pressure, and then the display is used for displaying, so that the weight does not need to be replaced repeatedly, the operation is simple, and the practicability is strong;

according to the utility model, the screw rod and the fixing plate are arranged, the workpiece is placed on the placing plate, the screw rod is rotated forward, the screw rod can push the fixing plate downwards to fix the workpiece, and the workpiece is prevented from being deviated during the pressure test.

Of course, it is not necessary for any one product to practice the utility model to achieve all of the advantages set forth above at the same time.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings that are needed for the description of the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present utility model, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

FIG. 1 is a schematic perspective view of the present utility model;

FIG. 2 is a schematic view of a front left side perspective of the present utility model;

FIG. 3 is a schematic diagram of the front view of the present utility model;

FIG. 4 is a right side view of the present utility model;

fig. 5 is a schematic view of the cross-sectional structure A-A of fig. 4.

In the drawings, the list of components represented by the various numbers is as follows: 1. a test bench; 2. a test rack; 3. a mounting base; 4. placing a plate; 5. a cylinder; 6. a lifting plate; 7. a chute; 8. a mounting plate; 9. an extrusion plate; 10. a limit rod; 11. a limiting block; 12. a display; 13. a support column; 14. a fixing frame; 15. a screw rod; 16. a fixing plate; 17. a bolt; 18. a pressure sensor; 19. a guide groove; 20. and a guide block.

Description of the embodiments

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-5, the utility model discloses a pressure testing device, which comprises a testing table 1, a testing frame 2 and a mounting seat 3, wherein an air cylinder 5 is fixedly arranged on the upper surface of the testing frame 2, an output end of the air cylinder 5 is fixedly connected with a lifting plate 6, a plurality of sliding grooves 7 are fixedly arranged on the bottom surface of the lifting plate 6, a mounting plate 8 is arranged in each sliding groove 7, an extrusion plate 9 is fixedly connected with the bottom surface of the mounting plate 8, a pressure sensor 18 is fixedly arranged on the bottom surface of the inner wall of the mounting seat 3, a placing plate 4 is arranged in the mounting seat 3, a display 12 is fixedly arranged on the upper surface of the testing table 1, the air cylinder 5, the extrusion plate 9, the pressure sensor 18 and the display 12 are arranged, a workpiece to be tested is placed on the placing plate 4, the air cylinder 5 pushes the extrusion plate 9 downwards to push the placing plate 4 downwards, the pressure sensor 18 is detected through the pressure sensor 18, weights are then displayed through the display 12, the repeated replacement is unnecessary, the operation is simple, and the practicability is strong.

Wherein, place the upper surface fixed mounting of board 4 and have a plurality of mounts 14, the notch has been seted up to the upper surface of mount 14, notch internal thread connection has lead screw 15, and the bottom rotation of lead screw 15 is connected with fixed plate 16, sets up lead screw 15 and fixed plate 16, places the work piece on placing board 4, and forward rotation lead screw 15, lead screw 15 can promote fixed plate 16 downwards and fix the work piece, prevents that the work piece from taking place the skew when carrying out the pressure test when the test.

Wherein, the bottom surface fixed mounting of testboard 1 has a plurality of support columns 13, sets up a plurality of support columns 13, can support to testboard 1 and raise.

Wherein, fixedly connected with a plurality of gag lever posts 10 between testboard 1 and the test bench 2, the week side sliding connection of gag lever post 10 has stopper 11, stopper 11 and lifter plate 6 fixed connection set up stopper 11 and gag lever post 10, and when lifter plate 6 goes up and down, stopper 11 cooperation gag lever post 10 can be spacing lifter plate 6, takes place the skew when avoiding lifter plate 6 to go up and down.

Wherein, guide slot 19 has all been seted up to the both sides face of mount pad 3 inner wall, and sliding connection has guide block 20 in guide slot 19, and guide block 20 and place board 4 fixed connection set up guide block 20 and guide slot 19, and guide block 20 and guide slot 19 can carry out spacingly to placing board 4.

The display 12 is electrically connected with the pressure sensor 18, and the display 12 is electrically connected with the pressure sensor 18, so that the display 12 can display the pressure after the pressure detection of the pressure sensor 18 is completed, and the user can watch the pressure more intuitively.

Wherein, mounting panel 8 and spout 7 sliding fit, bolt 17 and spout 7 screw thread fit set up bolt 17 and spout 7 screw thread fit, make things convenient for the dismantlement and the change of stripper plate 9.

Examples

As shown in fig. 1 to 5, a method for using the pressure testing device of the present utility model is as follows: when the utility model is used, firstly, a workpiece is placed on the placing plate 4, the screw rod 15 is rotated forward, the screw rod 15 can push the fixing plate 16 downwards to fix the workpiece, the workpiece is prevented from being deviated during the test when the pressure test is performed, the workpiece to be tested is placed on the placing plate 4, the cylinder 5 is started, the cylinder 5 pushes the extruding plate 9 downwards to extrude the workpiece, the placing plate 4 is further pushed downwards to extrude the pressure sensor 18, the pressure sensor 18 is used for detecting the pressure, then the display 12 is used for displaying, the repeated replacement of weights is not needed, and the operation is simple.

The preferred embodiments of the utility model disclosed above are intended only to assist in the explanation of the utility model. The preferred embodiments are not exhaustive or to limit the utility model to the precise form disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the utility model and the practical application, to thereby enable others skilled in the art to best understand and utilize the utility model. The utility model is limited only by the claims and the full scope and equivalents thereof.

Claims

1. The utility model provides a pressure testing device, includes testboard (1), test stand (2) and mount pad (3), its characterized in that: the testing device is characterized in that an air cylinder (5) is fixedly mounted on the upper surface of the testing frame (2), the output end of the air cylinder (5) is fixedly connected with a lifting plate (6), a plurality of sliding grooves (7) are fixedly mounted on the bottom surface of the lifting plate (6), a mounting plate (8) is mounted in the sliding grooves (7), a squeezing plate (9) is fixedly connected with the bottom surface of the mounting plate (8), a pressure sensor (18) is fixedly mounted on the bottom surface of the inner wall of the mounting seat (3), a placing plate (4) is mounted in the mounting seat (3), and a display (12) is fixedly mounted on the upper surface of the testing table (1).

2. The pressure testing device according to claim 1, wherein a plurality of fixing frames (14) are fixedly arranged on the upper surface of the placing plate (4), notches are formed in the upper surface of the fixing frames (14), screw rods (15) are connected with the inner threads of the notches, and fixing plates (16) are connected with the bottom ends of the screw rods (15) in a rotating mode.

3. A pressure testing device according to claim 1, characterized in that the bottom surface of the testing table (1) is fixedly provided with a plurality of support columns (13).

4. The pressure testing device according to claim 1, wherein a plurality of limiting rods (10) are fixedly connected between the test bench (1) and the test frame (2), limiting blocks (11) are slidably connected to the peripheral sides of the limiting rods (10), and the limiting blocks (11) are fixedly connected with the lifting plates (6).

5. The pressure testing device according to claim 1, wherein guide grooves (19) are formed in two side surfaces of the inner wall of the mounting seat (3), guide blocks (20) are connected in a sliding manner in the guide grooves (19), and the guide blocks (20) are fixedly connected with the placing plate (4).

6. A pressure testing device according to claim 1, wherein the display (12) is electrically connected to the pressure sensor (18).

7. A pressure testing device according to claim 1, characterized in that the mounting plate (8) is in sliding engagement with the chute (7), and the bolt (17) is in threaded engagement with the chute (7).