Electro-hydraulic pressure testing machine

Abstract

The utility model relates to the technical field of pressure testing machines, in particular to an electro-hydraulic pressure testing machine which comprises a testing machine body, a base is fixedly connected to the surface of the testing machine body, a pressure bearing table is arranged on the surface of the base, a collecting box is arranged on the surface of the pressure bearing table in a sleeving mode, and a protective door is hinged to the surface of the testing machine body. Baffles are fixedly connected to the two sides of the surface of the testing machine body, a sliding plate is slidably connected between the two baffles, a rubber block is fixedly connected to the surface of one baffle, the rubber block is fixedly connected with one end of the sliding plate, an insertion plate is inserted into the surface of the sliding plate, and a brush is fixedly connected to the bottom end of the insertion plate. The testing machine has the beneficial effects that the brush and the rubber block are arranged at the bottom end of the sliding plate in an inserted mode, movement of the brush is achieved through accumulated force of the rubber block, sweeps and disintegrating slag on the surface of the pressure bearing table are cleaned in time, the collecting box is arranged on the surface of the pressure bearing table in a sleeving mode, the disintegrating slag is collected and poured, the cleaning time is shortened, the cleaning cost is reduced, and the cleanliness of the testing machine body is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of pressure testing machines, and specifically relates to an electro-hydraulic pressure testing machine. Background Technique

[0002] The working principle of an electro-hydraulic pressure testing machine is based on the principle of hydrostatic pressure of liquids. During the test, the hydraulic system transmits the liquid pressure to the surface of the specimen, causing the specimen to deform. The force-measuring sensor measures the pressure exerted on the specimen in real time and transmits the data to the control system. The control system controls the pressure and speed of the hydraulic system according to the test requirements to cause the specimen to produce a predetermined deformation. At the same time, the control system can also record the change of the test force and generate a test report.

[0003] In the prior art, an experimental block is usually placed on the surface of the bearing platform of the electro-hydraulic pressure testing machine, and then the upper pressure plate is driven by a power device to press the experimental block. In order to prevent the fragments of the experimental block from splashing during the pressing process, a protective cover is arranged on the surface of the electro-hydraulic pressure testing machine.

[0004] However, after the experimental block is pressed, the large experimental block can be directly taken out, while smaller experimental block waste chips and fragments will be scattered on the surface of the bearing platform. Usually, it is necessary to manually use a rag or a cleaning tool to clean it, resulting in a long cleaning time, and during the cleaning process, the fragments may fall on the surface of the pressure testing machine, reducing the cleanliness and comfort of the working environment. Content of the Utility Model

[0005] The purpose of the utility model is to provide an electro-hydraulic pressure testing machine to solve the problems raised in the above background technique.

[0006] To achieve the above purpose, the utility model provides the following technical solution: an electro-hydraulic pressure testing machine, including a testing machine body, a base is fixedly connected to the surface of the testing machine body, a bearing platform is arranged on the surface of the base, a collection box is sleeved on the surface of the bearing platform, a protective door is hinged to the surface of the testing machine body, baffles are fixedly connected to both sides of the surface of the testing machine body, a sliding plate is slidably connected between the two baffles, a rubber block is fixedly connected to the surface of one baffle, the rubber block is fixedly connected to one end of the sliding plate, a clamping plate is rotatably connected to the surface of the other baffle, the clamping plate is buckled on the surface of the sliding plate, a plug board is inserted into the surface of the sliding plate, a spring is fixedly connected between the plug board and the sliding plate, and a brush is fixedly connected to the bottom end of the plug board.

[0007] Preferably, the collection box is in the shape of a "return" shaped frame plate structure, the bottom end of the collection box is lapped on the surface of the base, the top end of the collection box is fixedly connected with an inclined plate, the inclined plate is in the shape of an annular plate structure, and each side of the inclined plate is provided with an inclined surface, and the height of the inclined plate is lower than the height of the bearing platform.

[0008] Preferably, the baffle is in a square plate-like structure, and a chute is formed on the surface of the baffle. The chute is a "T"-shaped long groove. The end of the rubber block away from the sliding plate is fixedly connected to the surface of the chute. A rod groove is formed on the surface of one baffle, and the rod groove communicates with the chute. The sliding plate is slidably connected between the two chutes.

[0009] Preferably, the sliding plate is in an "H"-shaped plate-like structure. A round rod is fixedly connected to one end surface of the sliding plate. The round rod is slidably connected to the surface of the rod groove. A handle is fixedly connected to the surface of the rod groove away from the sliding plate.

[0010] Preferably, a fixing plate is fixedly connected to the surface of one baffle. The fixing plate is in a circular plate-like structure with a "T"-shaped cross-section. The clamping plate is rotatably connected to the surface of the fixing plate. An arc-shaped groove is formed at one end of the fixing plate, and the round rod is embedded in the arc-shaped groove.

[0011] Preferably, a slot is formed on the surface of the sliding plate. The plug board is inserted into the slot. The plug board is in a "T"-shaped plate-like structure. Limiting columns are fixedly connected to both side surfaces of the plug board. The limiting columns are in a circular plate-like structure with a "T"-shaped cross-section. The limiting columns penetrate through the round holes on both sides of the surface of the sliding plate. The spring is sleeved on the surface of the limiting column.

[0012] Compared with the prior art, the beneficial effects of the present utility model are as follows:

[0013] For the electro-hydraulic pressure testing machine proposed by the present utility model, a brush is arranged at the bottom end of the sliding plate in a plug-in manner, and a rubber block is arranged on the surface of the sliding plate. The movement of the brush is realized through the energy storage of the rubber block, so as to timely clean the waste chips and slag on the surface of the pressure-bearing table. A spring is arranged between the sliding plate and the plug board, so that the brush can always be in contact with the pressure-bearing table, improving the cleaning effect of the brush. A collection box is sleeved on the outer surface of the pressure-bearing table to collect and pour the slag after cleaning, reducing the cleaning time and cost and improving the cleanliness of the testing machine body. Description of the Drawings

[0014] Figure 1 is a schematic structural diagram of the present utility model;

[0015] Figure 2 is a schematic semi-sectional structural diagram of the present utility model;

[0016] Figure 3 is Figure 2 a schematic enlarged view of the structure at A in

[0017] Figure 4 is a schematic structural diagram of the cleaning mechanism of the present utility model;

[0018] Figure 5 is a schematic structural diagram of the collection box of the present utility model.

[0019] In the figure: 1. Test machine body; 2. Base; 3. Protection door; 4. Pressure-bearing platform; 5. Collection box; 6. Baffle; 7. Slide groove; 8. Inclined plate; 9. Plug board; 10. Slide plate; 11. Brush; 12. Rubber block; 13. Rod groove; 14. Round rod; 15. Clamping plate; 16. Fixed plate; 17. Handle; 18. Spring; 19. Limit post; 20. Slot. Specific implementation manner

[0020] In order to clearly and completely describe the purpose, technical solution of the present utility model and make the advantages more clear, the following further details the embodiments of the present utility model in conjunction with the accompanying drawings. It should be understood that the specific embodiments described herein are part of the embodiments of the present utility model, rather than all of the embodiments, and are only used to explain the embodiments of the present utility model, not to limit the embodiments of the present utility model. All other embodiments obtained by those of ordinary skill in the art without creative work fall within the protection scope of the present utility model.

[0021] Embodiment 1

[0022] Please refer to Figures 1 to 2 , the present utility model provides a technical solution: an electro-hydraulic pressure testing machine, including a test machine body 1, a base 2 is fixedly connected to the surface of the test machine body 1, a pressure-bearing platform 4 is arranged on the surface of the base 2, a collection box 5 is sleeved on the surface of the pressure-bearing platform 4, a protection door 3 is hinged to the surface of the test machine body 1, baffles 6 are fixedly connected to both sides of the surface of the test machine body 1, a slide plate 10 is slidably connected between the two baffles 6, a rubber block 12 is fixedly connected to the surface of one baffle 6, the rubber block 12 is fixedly connected to one end of the slide plate 10, a clamping plate 15 is rotatably connected to the surface of the other baffle 6, the clamping plate 15 is buckled on the surface of the slide plate 10, a plug board 9 is inserted into the surface of the slide plate 10, a spring 18 is fixedly connected between the plug board 9 and the slide plate 10, a brush 11 is fixedly connected to the bottom end of the plug board 9. A brush 11 is inserted at the bottom end of the slide plate 10, and a rubber block 12 is arranged on the surface of the slide plate 10. The movement of the brush 11 is realized through the energy storage of the rubber block 12, so as to timely clean the waste chips and slag on the surface of the pressure-bearing platform 4. A spring 18 is arranged between the slide plate 10 and the plug board 9, so that the brush 11 can always be in contact with the pressure-bearing platform 4, improving the cleaning effect of the brush 11. A collection box 5 is sleeved on the outer surface of the pressure-bearing platform 4 to collect and pour the slag after cleaning, reducing the cleaning time and cost and improving the cleanliness of the test machine body 1.

[0023] Embodiment 2

[0024] Please refer to Figures 3 to 4On the basis of the first embodiment, in order to collect the waste chips on the surface of the pressure platform 4, the collection box 5 is in the form of a "U"-shaped frame plate structure, the bottom end of the collection box 5 is overlapped on the surface of the base 2, and the top of the collection box 5 is fixedly connected with an inclined plate 8, the inclined plate 8 is in the form of an annular plate structure, and each side of the inclined plate 8 is provided with an inclined surface, and the height of the inclined plate 8 is lower than the height of the pressure platform 4, the baffle 6 is in the form of a square plate structure, and a slide groove 7 is provided on the surface of the baffle 6, and the slide groove 7 is a "T"-shaped long groove, and the end of the rubber block 12 away from the slide plate 10 is fixedly connected to the surface of the slide groove 7, and a rod groove 13 is provided on the surface of a baffle 6, and the rod groove 13 is connected with the slide groove 7, and the slide plate 10 is slidably connected between the two slide grooves 7.

[0025] The collecting box 5 fits tightly around the outer side of the pressure platform 4. The inclined plate 8 is provided to expand the feeding area of the collecting box 5. The height of the inclined plate 8 is slightly lower than the pressure platform 4 to avoid affecting the operation of the testing machine body 1. When one end of the slide plate 10 is limited and fixed by the clamping plate 15, the rubber block 12 is in a stretched and force-accumulating state. When one end of the slide plate 10 loses the limit of the clamping plate 15, the rubber block 12 rebounds and drives the slide plate 10 to move. The slide plate 10 drives the plug plate 9 and the brush 11 to move to clean the surface of the pressure platform 4.

[0026] Embodiment 3

[0027] See also Figure 5 On the basis of the second embodiment, in order to clean the waste chips on the surface of the pressure platform 4, the slide plate 10 is an "H"-shaped plate structure, and a round rod 14 is fixedly connected to the surface of one end of the slide plate 10, and the round rod 14 is slidably connected to the surface of the rod groove 13. The end surface of the rod groove 13 away from the slide plate 10 is fixedly connected with a handle 17, and the surface of the baffle 6 is fixedly connected with a fixing plate 16, and the fixing plate 16 is a "T"-shaped circular plate structure in cross section. The clamping plate 15 is rotatably connected to the surface of the fixing plate 16, and an arc groove is opened at one end of the fixing plate 16. The round rod 14 is embedded in the arc groove. A slot 20 is opened on the surface of the slide plate 10, and the plug plate 9 is inserted in the slot 20. The plug plate 9 is a "T"-shaped plate structure. The two side surfaces of the plug plate 9 are fixedly connected to the limiting columns 19, and the limiting columns 19 are a "T"-shaped circular plate structure. The limiting columns 19 pass through the circular holes on both sides of the surface of the slide plate 10, and the spring 18 is sleeved on the surface of the limiting columns 19.

[0028] A round rod 14 is provided to facilitate limiting and fixing the fixed slide plate 10, a handle 17 is provided to facilitate returning the brush 11 and the slide plate 10 to their original positions after cleaning, a fixing plate 16 is provided to allow the clamping plate 15 to rotate, a spring 18 is provided, and when the spring 18 is in its original state, the height of the brush 11 is slightly lower than the height of the pressure platform 4, and when the brush 11 reaches the surface of the pressure platform 4, the brush 11 is squeezed, causing the spring 18 to be in a slightly compressed state, so that the brush 11 is always in contact with the surface of the pressure platform 4, thereby removing waste debris on the surface of the pressure platform 4.

[0029] When the brush 11 passes through the surface of the pressure platform 4, the spring 18 is slightly compressed, and the brush 11 is always in contact with the surface of the pressure platform 4. Then, the waste on the surface of the pressure platform 4 is swept into the collection box 5, so as to clean the surface of the pressure platform 4. After use, hold the handle 17 and slide along the slide groove 7, and clamp the card plate 15 on the surface of the round rod 14 again, so that the slide plate 10 and the brush 11 are in the power storage state for the next cleaning. When the collection box 5 needs to be dumped, the sleeved collection box 5 can be directly taken out from the top of the pressure platform 4.

[0030] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. An electro-hydraulic pressure testing machine, comprising a testing machine body (1), a base (2) fixedly connected to the surface of the testing machine body (1), and a pressure-bearing table (4) arranged on the surface of the base (2), characterized in that: A collection box (5) is sleeved on the surface of the pressure-bearing platform (4). A protective door (3) is hinged on the surface of the testing machine body (1). Two baffles (6) are fixedly connected to both sides of the surface of the testing machine body (1). A sliding plate (10) is slidably connected between the two baffles (6). A rubber block (12) is fixedly connected to the surface of one baffle (6). The rubber block (12) is fixedly connected to one end of the sliding plate (10). A clamping plate (15) is rotatably connected to the surface of the other baffle (6). The clamping plate (15) is buckled on the surface of the sliding plate (10). An insertion plate (9) is inserted into the surface of the sliding plate (10). A spring (18) is fixedly connected between the insertion plate (9) and the sliding plate (10). A brush (11) is fixedly connected to the bottom end of the insertion plate (9).

2. The electro-hydraulic pressure testing machine according to claim 1, wherein: The collection box (5) has a "return" - shaped frame plate structure. The bottom end of the collection box (5) is lapped on the surface of the base (2). An inclined plate (8) is fixedly connected to the top end of the collection box (5). The inclined plate (8) has an annular plate structure, and each side of the inclined plate (8) is provided with an inclined surface, and the height of the inclined plate (8) is lower than the height of the pressure-bearing platform (4).

3. The electro-hydraulic pressure testing machine according to claim 1, characterized in that: The baffle (6) has a square plate structure. A chute (7) is opened on the surface of the baffle (6). The chute (7) is a "T" - shaped long groove. One end of the rubber block (12) far away from the sliding plate (10) is fixedly connected to the surface of the chute (7). A rod groove (13) is opened on the surface of one baffle (6). The rod groove (13) communicates with the chute (7). The sliding plate (10) is slidably connected between the two chutes (7).

4. An electro-hydraulic pressure testing machine according to claim 3, characterized in that: The sliding plate (10) has an "H" - shaped plate structure. A round rod (14) is fixedly connected to one end surface of the sliding plate (10). The round rod (14) is slidably connected to the surface of the rod groove (13). A handle (17) is fixedly connected to the surface of the rod groove (13) far away from the sliding plate (10).

5. The electro-hydraulic pressure testing machine according to claim 4, characterized in that: A fixing plate (16) is fixedly connected to the surface of one baffle (6). The fixing plate (16) has a circular plate structure with a "T" - shaped cross - section. The clamping plate (15) is rotatably connected to the surface of the fixing plate (16). An arc - shaped groove is opened at one end of the fixing plate (16). The round rod (14) is embedded in the arc - shaped groove.

6. The electro-hydraulic pressure testing machine according to claim 1, wherein: A slot (20) is opened on the surface of the sliding plate (10). The insertion plate (9) is inserted into the slot (20). The insertion plate (9) has a "T" - shaped plate structure. Limiting columns (19) are fixedly connected to both side surfaces of the insertion plate (9). The limiting columns (19) have a circular plate structure with a "T" - shaped cross - section. The limiting columns (19) penetrate through the round holes on both sides of the surface of the sliding plate (10). The spring (18) is sleeved on the surface of the limiting columns (19).

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