Electro-hydraulic pressure testing machine convenient to clean disintegrating slag

Abstract

The utility model relates to the technical field of building material detection, in particular to an electro-hydraulic pressure testing machine convenient for slag cleaning, which comprises a testing machine assembly, a protection assembly arranged at the top of the testing machine assembly, a cleaning assembly arranged on the inner wall of the testing machine assembly, and a collecting box arranged at the bottom of the testing machine assembly. The testing machine assembly comprises a supporting plate, supporting legs are installed at the four corners of the bottom of the supporting plate, a U-shaped frame and an objective table are installed at the top of the supporting plate, baffles are installed at the front end and the rear end of the objective table, and a guide pipe is installed at the top of the supporting plate in a penetrating mode. According to the improved electro-hydraulic pressure testing machine, the protection assembly is adopted, and when the electro-hydraulic pressure testing machine is used for testing concrete, damage to a user caused by splashing of concrete fragments is prevented; the cleaning assembly is adopted, disintegrating slag on the testing machine can be automatically cleaned, manual cleaning is not needed, and the using convenience of the testing machine is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of building material detection, in particular to an electro-hydraulic pressure testing machine convenient for slag cleaning. Background Technique

[0002] Building material detection is a process to ensure that building materials meet relevant standards and regulations, so as to ensure the structural safety, reliable quality and good durability of buildings. Building material detection includes tests on aspects such as strength, density, water absorption, etc., to evaluate the mechanical properties and structural characteristics of materials.

[0003] When conducting building material detection, an electro-hydraulic pressure testing machine is needed to conduct compressive strength tests on cement, concrete, various building bricks, rubber pads, etc. In the production process of concrete, generally, concrete test blocks are made, and the test blocks are broken by the pressure testing machine to conduct performance tests on the concrete.

[0004] The inventor found the following problems in the process of realizing the utility model: 1. When the existing ordinary electro-hydraulic pressure testing machine tests concrete, the concrete may break and splash, and the splashing concrete blocks may cause harm to the user; 2. After the existing ordinary electro-hydraulic pressure testing machine finishes testing the concrete, generally, manual cleaning of the slag on the testing machine is required, and manual cleaning may be time-consuming and laborious. Content of the Utility Model

[0005] The purpose of the utility model is to provide an electro-hydraulic pressure testing machine convenient for slag cleaning, so as to solve the problems that when the ordinary electro-hydraulic pressure testing machine is used, the broken and splashing concrete blocks may cause harm to the user and after the testing machine is used, manual cleaning of the slag on the testing machine is required, which is time-consuming and laborious as mentioned in the above background technique. To achieve the above purpose, the utility model provides the following technical solution: an electro-hydraulic pressure testing machine convenient for slag cleaning, including a testing machine assembly, a protection assembly installed on the top of the testing machine assembly, a cleaning assembly installed on the inner wall of the testing machine assembly, and a collection box arranged at the bottom of the testing machine assembly.

[0006] The testing machine assembly includes a support plate, legs are installed at the four corners of the bottom of the support plate, a U-shaped frame and a loading platform are installed on the top of the support plate, baffles are installed at the front and rear ends of the loading platform, a guide pipe is installed through the top of the support plate, a first electro-hydraulic push rod is installed on the top of the U-shaped frame, and a pressure plate is installed at the bottom of the first electro-hydraulic push rod.

[0007] The protection assembly includes a second electro-hydraulic push rod installed on the top of the U-shaped frame, a mounting plate is installed at the bottom of the second electro-hydraulic push rod, and a first protective cover and a second protective cover are installed at the bottom of the mounting plate.

[0008] The cleaning assembly includes a housing mounted on the top of the support plate. A sliding rod is mounted on the inner wall of the housing. A motor is mounted on one side of the housing. A threaded rod is mounted on the output end of the motor. A sliding block is threadedly mounted on the outer wall of the threaded rod. An L-shaped plate is mounted on the top of the sliding block. A fixing plate is mounted on the front end of the L-shaped plate. A third electro-hydraulic push rod is mounted on the top of the fixing plate. A push plate is mounted on the bottom of the third electro-hydraulic push rod. A sliding rod is mounted on the top of the push plate. A fixing block is mounted on one side of the push plate. A fourth electro-hydraulic push rod is mounted on the bottom of the fixing block. A brush plate is mounted on the bottom of the fourth electro-hydraulic push rod.

[0009] Further preferably, the pressure plate and the first electro-hydraulic push rod form a lifting mechanism.

[0010] Further preferably, the guide pipe and the collection box are symmetrically distributed about the vertical center line of the support plate.

[0011] Further preferably, the second electro-hydraulic push rods are symmetrically distributed about the vertical center line of the mounting plate. The first protective cover and the second protective cover form a lifting mechanism with the second electro-hydraulic push rod through the mounting plate. A number of circular holes are provided on the outer walls of both the first protective cover and the second protective cover. At the same time, the circular holes on the outer wall of the first protective cover and the circular holes on the outer wall of the second protective cover are staggeredly distributed.

[0012] Further preferably, the sliding block and the sliding rod form a sliding mechanism. The sliding block and the motor form a screw drive mechanism through the threaded rod. The sliding rods are symmetrically distributed about the vertical center line of the push plate. At the same time, the sliding rod and the fixing plate form a sliding mechanism.

[0013] Further preferably, the brush plate and the fourth electro-hydraulic push rod form a lifting mechanism.

[0014] Compared with the prior art, the beneficial effects of the present utility model are as follows:

[0015] In the present utility model, through the protection assembly, when using an electro-hydraulic pressure testing machine to test concrete, the first electro-hydraulic push rod and the second electro-hydraulic push rod are started simultaneously to drive the pressure plate, the mounting plate, the first protective cover and the second protective cover to move downward. When the bottoms of the first protective cover and the second protective cover contact the top of the loading platform, during the concrete test, the first protective cover and the second protective cover can prevent the concrete fragments from splashing and causing harm to the user.

[0016] In the present utility model, when it is necessary to clean the debris on the testing machine through the cleaning component, the third electro-hydraulic push rod is activated to drive the push plate to move downward. Then, the motor is activated to drive the push plate to move leftward. The push plate pushes the debris on the loading platform into the material guiding tube, and the debris enters the collection box through the material guiding tube. Then, the third electro-hydraulic push rod and the fourth electro-hydraulic push rod are activated. The third electro-hydraulic push rod drives the push plate to move upward, and the fourth electro-hydraulic push rod drives the brush plate to move downward. Then, the motor is activated to drive the brush plate to move left and right to clean the loading platform, which can automatically clean the debris on the loading platform without manual cleaning of the debris on the testing machine, improving the convenience of using the testing machine. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 is the front view structural schematic diagram of the present utility model;

[0018] Figure 2 is the rear view structural schematic diagram of the present utility model;

[0019] Figure 3 is the structural schematic diagram of the testing machine component of the present utility model;

[0020] Figure 4 is the structural schematic diagram of the protection component of the present utility model;

[0021] Figure 5 is the full-section structural schematic diagram of the protection component of the present utility model;

[0022] Figure 6 is the structural schematic diagram of the cleaning component of the present utility model.

[0023] In the figure: 1. Testing machine component; 101. Support plate; 102. Leg; 103. U-shaped frame; 104. Loading platform; 105. Baffle; 106. Material guiding tube; 107. First electro-hydraulic push rod; 108. Pressure plate; 2. Protection component; 201. Second electro-hydraulic push rod; 202. Mounting plate; 203. First protective cover; 204. Second protective cover; 3. Cleaning component; 301. Housing; 302. Slide bar; 303. Motor; 304. Threaded rod; 305. Sliding block; 306. L-shaped plate; 307. Fixed plate; 308. Third electro-hydraulic push rod; 309. Push plate; 3010. Sliding rod; 3011. Fixed block; 3012. Fourth electro-hydraulic push rod; 3013. Brush plate; 4. Collection box. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0024] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative work belong to the protection scope of the present utility model.

[0025] Please refer to Figures 1 to 6 , the present utility model provides a technical solution: an electro-hydraulic pressure testing machine facilitating slag cleaning, including a testing machine assembly 1, a protection assembly 2 installed on the top of the testing machine assembly 1, a cleaning assembly 3 installed on the inner wall of the testing machine assembly 1, and a collection box 4 provided at the bottom of the testing machine assembly 1.

[0026] The testing machine assembly 1 includes a support plate 101, legs 102 are installed at the four corners of the bottom of the support plate 101, a U-shaped frame 103 and a loading platform 104 are installed on the top of the support plate 101, baffles 105 are installed at the front and rear ends of the loading platform 104, a guide pipe 106 is installed through the top of the support plate 101, a first electro-hydraulic push rod 107 is installed on the top of the U-shaped frame 103, and a pressure plate 108 is installed at the bottom of the first electro-hydraulic push rod 107.

[0027] The protection assembly 2 includes a second electro-hydraulic push rod 201 installed on the top of the U-shaped frame 103, a mounting plate 202 is installed at the bottom of the second electro-hydraulic push rod 201, and a first protective cover 203 and a second protective cover 204 are installed at the bottom of the mounting plate 202.

[0028] The cleaning assembly 3 includes a housing 301 installed on the top of the support plate 101, a sliding rod 302 is installed on the inner wall of the housing 301, a motor 303 is installed on one side of the housing 301, a threaded rod 304 is installed at the output end of the motor 303, a sliding block 305 is threadedly installed on the outer wall of the threaded rod 304, an L-shaped plate 306 is installed on the top of the sliding block 305, a fixing plate 307 is installed at the front end of the L-shaped plate 306, a third electro-hydraulic push rod 308 is installed on the top of the fixing plate 307, a push plate 309 is installed at the bottom of the third electro-hydraulic push rod 308, a sliding rod 3010 is installed on the top of the push plate 309, a fixing block 3011 is installed on one side of the push plate 309, a fourth electro-hydraulic push rod 3012 is installed at the bottom of the fixing block 3011, and a brush plate 3013 is installed at the bottom of the fourth electro-hydraulic push rod 3012.

[0029] In this embodiment, as Figure 3 shown, the pressure plate 108 and the first electro-hydraulic push rod 107 constitute a lifting mechanism; when the first electro-hydraulic push rod 107 is started, it drives the pressure plate 108 to move downward. When the pressure plate 108 contacts and presses the concrete, the strength of the concrete can be tested.

[0030] In this embodiment, as Figure 1 , Figure 2 and Figure 3 shown, the guide pipes 106 and the collection boxes 4 are symmetrically distributed about the vertical center line of the support plate 101; when cleaning the debris through the push plate 309 and the brush plate 3013, the debris enters the corresponding collection boxes 4 through the two guide pipes 106, and the two collection boxes 4 collect the debris.

[0031] In this embodiment, as Figure 4 and Figure 5 shown, the second electro-hydraulic push rods 201 are symmetrically distributed about the vertical center line of the mounting plate 202, and the first protective cover 203 and the second protective cover 204 form a lifting mechanism with the second electro-hydraulic push rod 201 through the mounting plate 202, and a plurality of circular holes are provided on the outer walls of the first protective cover 203 and the second protective cover 204, and the circular holes on the outer wall of the first protective cover 203 and the circular holes on the outer wall of the second protective cover 204 are staggered; the mounting plate 202 is made of transparent plastic material for facilitating the observation of the test situation, the bottom area of the first protective cover 203 is the same as the top area of the loading platform 104, when the second electro-hydraulic push rod 201 is started, the first protective cover 203 and the second protective cover 204 are driven to descend through the mounting plate 202, and the bottoms of the first protective cover 203 and the second protective cover 204 contact the top of the loading platform 104, which can prevent the concrete from splashing during the test and causing harm to the users when testing the concrete.

[0032] In this embodiment, as Figure 6 shown, the sliding block 305 and the sliding rod 302 form a sliding mechanism, and the sliding block 305 and the motor 303 form a screw transmission mechanism through the threaded rod 304, and the sliding rods 3010 are symmetrically distributed about the vertical center line of the push plate 309, and the sliding rod 3010 and the fixing plate 307 form a sliding mechanism; when the third electro-hydraulic push rod 308 is started, it drives the push plate 309 to move downward, and the sliding rod 302 improves the stability of the movement of the push plate 309, so that the bottom height of the push plate 309 is the same as the top height of the loading platform 104, then the motor 303 is started, and the sliding block 305 is driven to move left and right through the threaded rod 304, and at the same time, the L-shaped plate 306, the fixing plate 307, the third electro-hydraulic push rod 308, the push plate 309, the sliding rod 3010, the fixing block 3011, the fourth electro-hydraulic push rod 3012 and the brush plate 3013 are driven to move left and right, and the push plate 309 pushes the debris on the loading platform 104 to the guide pipe 106 to clean the debris on the loading platform 104, without manually cleaning the debris on the testing machine, which improves the convenience of using the device.

[0033] In this embodiment, as Figure 6As shown, the brush plate 3013 and the fourth electro-hydraulic push rod 3012 form a lifting mechanism; when the cleaning of the debris on the loading platform 104 by the push plate 309 is completed and the loading platform 104 needs to be further cleaned, the third electro-hydraulic push rod 308 is started to drive the push plate 309 to move upward. Then, the fourth electro-hydraulic push rod 3012 is started to drive the brush plate 3013 to move downward so that the bottom height of the brush plate 3013 is the same as the top height of the loading platform 104. Then, the starting motor 303 is started to drive the brush plate 3013 to move left and right, and the top of the loading platform 104 can be cleaned.

[0034] The usage method and advantages of the present utility model: For this electro-hydraulic pressure testing machine facilitating debris cleaning, during use, the working process is as follows:

[0035] As Figure 1 、 Figure 2 、 Figure 3 、 Figure 4 、 Figure 5 and Figure 6 As shown, first place the concrete block to be tested at the center of the loading platform 104. Then, start the first electro-hydraulic push rod 107 and the second electro-hydraulic push rod 201 simultaneously. The first electro-hydraulic push rod 107 drives the pressure plate 108 to descend, and the second electro-hydraulic push rod 201 drives the mounting plate 202, the first protective cover 203, and the second protective cover 204 to descend. When the bottoms of the first protective cover 203 and the second protective cover 204 contact the top of the loading platform 104, the second electro-hydraulic push rod 201 stops, and the first electro-hydraulic push rod 107 continues to drive the pressure plate 108 to move downward to conduct a strength test on the concrete. The first protective cover 203 and the second protective cover 204 prevent the concrete fragments from splashing. After the test is completed, start the first electro-hydraulic push rod 107 and the second electro-hydraulic push rod 201 to drive the pressure plate 108, the mounting plate 202, the first protective cover 203, and the second protective cover 204 to move upward. Then, start the third electro-hydraulic push rod 308 to drive the push plate 309 to move downward so that the bottom height of the push plate 309 is the same as the top height of the loading platform 104. Then, start the motor 303 to drive the push plate 309 to move leftward. The push plate 309 pushes the debris on the loading platform 104 towards the guide pipe 106, and the debris enters the corresponding collection box 4 through the guide pipe 106. Then, start the third electro-hydraulic push rod 308 to drive the push plate 309 to move upward. Then, start the fourth electro-hydraulic push rod 3012 to drive the brush plate 3013 to move downward so that the bottom height of the brush plate 3013 is the same as the top height of the loading platform 104. Then, start the motor 303 to drive the brush plate 3013 to move left and right to clean the dust etc. on the loading platform 104.

[0036] The foregoing has shown and described the basic principles, main features and advantages of the present utility model. Those skilled in the art should understand that the present utility model is not limited by the above-mentioned embodiments, and the above-mentioned embodiments and the descriptions in the specification are only preferred examples of the present utility model, and are not used to limit the present utility model. Without departing from the spirit and scope of the present utility model, the present utility model will have various changes and improvements, and these changes and improvements all fall within the scope of the present utility model claimed. The scope of protection claimed by the present utility model is defined by the appended claims and their equivalents.

Claims

1. An electro-hydraulic pressure testing machine for facilitating the cleaning of debris, comprising a testing machine assembly (1), characterized in that: A protection component (2) is installed on the top of the test machine component (1), a cleaning component (3) is installed on the inner wall of the test machine component (1), and a collection box (4) is provided at the bottom of the test machine component (1); The testing machine assembly (1) comprises a support plate (101), the four corners of the bottom of the support plate (101) are all equipped with supporting legs (102), the top of the support plate (101) is equipped with a U-shaped frame (103) and a loading platform (104), the front and rear ends of the loading platform (104) are both equipped with baffles (105), the top of the support plate (101) is penetrated by a guide tube (106), the top of the U-shaped frame (103) is equipped with a first electro-hydraulic push rod (107), and the bottom of the first electro-hydraulic push rod (107) is equipped with a pressure plate (108); The protection assembly (2) comprises a second electro-hydraulic push rod (201) mounted on the top of the U-shaped frame (103), a mounting plate (202) mounted on the bottom of the second electro-hydraulic push rod (201), and a first protection cover (203) and a second protection cover (204) mounted on the bottom of the mounting plate (202); The cleaning assembly (3) comprises a shell (301) mounted on the top of a support plate (101), a sliding rod (302) being mounted on the inner wall of the shell (301), a motor (303) being mounted on one side of the shell (301), a threaded rod (304) being mounted on the output end of the motor (303), a sliding block (305) being threadedly mounted on the outer wall of the threaded rod (304), an L-shaped plate (306) being mounted on the top of the sliding block (305), and a fixed plate (306) being mounted on the front end of the L-shaped plate (306). A fixed plate (307), a third electro-hydraulic push rod (308) is installed on the top of the fixed plate (307), a push plate (309) is installed on the bottom of the third electro-hydraulic push rod (308), a sliding rod (3010) is installed on the top of the push plate (309), a fixed block (3011) is installed on one side of the push plate (309), a fourth electro-hydraulic push rod (3012) is installed on the bottom of the fixed block (3011), and a brush plate (3013) is installed on the bottom of the fourth electro-hydraulic push rod (3012).

2. The electro-hydraulic pressure testing machine for easy slag cleaning according to claim 1, characterized in that: The pressure plate (108) and the first electro-hydraulic push rod (107) form a lifting mechanism.

3. The electro-hydraulic pressure testing machine for easy slag cleaning according to claim 1, characterized in that: The material guiding tube (106) and the collecting box (4) are symmetrically distributed about the vertical center line of the supporting plate (101).

4. The electro-hydraulic pressure testing machine for easy slag cleaning according to claim 1, characterized in that: The second electro-hydraulic push rods (201) are symmetrically arranged about the vertical center line of the mounting plate (202), and the first protective cover (203) and the second protective cover (204) form a lifting mechanism with the second electro-hydraulic push rods (201) through the mounting plate (202), and the outer walls of the first protective cover (203) and the second protective cover (204) are both provided with a plurality of circular holes, and the circular holes on the outer wall of the first protective cover (203) and the circular holes on the outer wall of the second protective cover (204) are staggered.

5. The electro-hydraulic pressure testing machine for easy slag cleaning according to claim 1, characterized in that: The sliding block (305) and the sliding rod (302) form a sliding mechanism, and the sliding block (305) forms a spiral transmission mechanism through the threaded rod (304) and the motor (303), and the sliding rods (3010) are symmetrically distributed about the vertical center line of the push plate (309), and the sliding rods (3010) and the fixed plate (307) form a sliding mechanism.

6. The electro-hydraulic pressure testing machine for easy slag cleaning according to claim 1, characterized in that: The brush plate (3013) and the fourth electro-hydraulic push rod (3012) form a lifting mechanism.

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