Anti-splashing pressure testing machine for geological experiment

Abstract

The utility model discloses an anti-splashing pressure testing machine for geological experiments, and relates to the technical field of pressure testing machines. The protective device comprises a fixed frame, and a protective mechanism is arranged on the fixed frame. According to the utility model, through the arrangement of the protection mechanism, after an object to be tested is placed on the top surface of the fixed seat, the hydraulic cylinder on the fixed frame can be driven to drive the hydraulic rod and the pressing plate to slowly move downwards, so that the pressing plate can be in contact with the object and carry out a pressure test on the object; when a test object is detected, a connecting ring can abut against the top face of a sliding groove, a hydraulic rod can drive a plurality of connecting rods to move downwards, in the process that a round rod and a cushion block move downwards, under cooperation of a first hinge block, a second hinge block and a second hinge rod, four arc-shaped baffles get close to one another, and the multiple arc-shaped baffles are attached to the top of a fixed frame to protect the test object; the damage to an operator caused by splashing of chippings is avoided, so that the safety in the detection process is improved.

Description

TECHNICAL FIELD

[0001] The utility model belongs to pressure testing machine technical field, especially relate to a geological experiment is with preventing splashing's pressure testing machine. BACKGROUND

[0002] Pressure testing machine is also called electronic pressure testing machine, mainly suitable for the various physical mechanical properties test of rubber, plastic plate, tubular product, special shape material, plastic film, wire and cable, waterproof roll material, wire, paper box and other materials, the equipment can effectively evaluate the key indexes such as strength, ductility, toughness and durability of material under different conditions by applying uniform pressure or stress, and the application range of pressure testing machine is very wide, not only plays an important role in material research and development and quality control link, helps engineer and material scientist to understand material characteristics, also occupies the indispensable position in basic scientific research, product test and industry standard formulation.

[0003] The existing pressure testing machine can cause the sudden breakage of the sample when the pressure reaches the ultimate strength of the sample, and the fragments can fly out quickly, so the operator can be injured if no measures are taken to block these splashing fragments. UTILITY MODEL CONTENT

[0004] The utility model discloses a geological experiment is with preventing splashing's pressure testing machine, be provided with the protection mechanism through setting, multiple arc baffle is attached to the top of fixed frame and protects test detection article, avoids the harm of the splashing of the fragment when the article is extruded to operating personnel, and then improves the security in the detection process, solves the sudden breakage of the sample when the pressure reaches the ultimate strength of the sample, and the fragments can fly out quickly, so the operator can be injured if no measures are taken to block these splashing fragments.

[0005] To solve the above technical problems, the utility model is realized through the following technical schemes:

[0006] The utility model discloses a geological experiment is with preventing splashing's pressure testing machine, including fixed frame, be provided with protection mechanism on the fixed frame;

[0007] The protection mechanism includes the hydraulic cylinder that is fixedly connected on the inner bottom wall in the fixed frame, the output end of the hydraulic cylinder is fixedly connected with the hydraulic rod, and the bottom end of the hydraulic rod is fixedly connected with the pressing plate.

[0008] Further, four sliding grooves are formed in the outer wall of the hydraulic rod, and four connecting rings are slidably connected to the inner walls of the sliding grooves.

[0009] Further, the outer wall of the connecting ring is fixedly connected with four connecting rods, and the bottom surface of each of the four connecting rods is fixedly connected with a round rod.

[0010] Further, the bottom end of each of the four round rods is fixedly connected with a pad, and the bottom surface of each of the four pads is fixedly connected with a rectangular rod.

[0011] Further, the inner bottom wall of the fixed frame is fixedly connected with four connecting sleeves, the bottom end of each of the four rectangular rods extends to the inside of the four connecting sleeves respectively, the bottom end of each of the four rectangular rods is fixedly connected with a rectangular sliding block, and each of the four rectangular sliding blocks is in sliding connection with the inner wall of each of the four connecting sleeves.

[0012] Further, the outer wall of the hydraulic cylinder is rotatably connected with four hinged rods I, the outer wall of each of the four hinged rods I is fixedly connected with a fixed rod, and the outer end of each of the four fixed rods is fixedly connected with the outer wall of the arc-shaped baffle.

[0013] Further, the outer wall of each of the four pads is fixedly connected with a hinged block II, the outer wall of each of the four fixed rods is fixedly connected with a hinged block I, the inner wall of each of the four hinged blocks I is rotatably connected with a hinged rod II, and the outer end of each of the four hinged rods II is rotatably connected with the inner wall of each of the four hinged blocks II.

[0014] Further, the outer wall of each of the four rectangular rods is wound with a spring, one end of the spring is fixedly connected with the pad, and the other end of the spring is fixedly connected with the connecting sleeve.

[0015] The utility model has the following beneficial effects:

[0016] By setting the protection mechanism, after placing the test object on the top surface of the fixed seat, the hydraulic cylinder on the fixed frame can drive the hydraulic rod and the pressing plate to move slowly downward, so that the pressing plate can contact the object and perform pressure test on the object. During the downward movement of the hydraulic rod, the connecting ring will abut against the top surface of the sliding groove, so that the hydraulic rod will drive the plurality of connecting rods to move downward. During the downward movement of the round rod and the pad, under the cooperation of the hinged block I, the hinged block II and the hinged rod II, the four arc-shaped baffles are close to each other, and the plurality of arc-shaped baffles are attached to the top of the fixed frame to protect the test detection object, so as to avoid the debris splashing out when the object is squeezed, thereby improving the safety during the detection process.

[0017] Of course, any product implementing the utility model does not necessarily need to achieve all the advantages described above. BRIEF DESCRIPTION OF DRAWINGS

[0018] In order to more clearly illustrate the technical scheme of the embodiments of the present application, the following will briefly introduce the drawings needed to be used in the embodiment description, obviously, the drawings described in the following are only some of the embodiments of the present application, and for the ordinary skilled in the art, other drawings can also be obtained according to these drawings without creative labor.

[0019] Figure 1 It is a whole structure schematic view of the present application;

[0020] Figure 2 It is a structure schematic view of the protection mechanism of the present application;

[0021] Figure 3 It is a structure schematic view of the arc-shaped baffle of the present application;

[0022] Figure 4 It is Figure 2 It is an enlarged structure schematic view of A in the middle;

[0023] Figure 5 It is Figure 2 It is an enlarged structure schematic view of B in the middle.

[0024] In the drawings, the component list represented by each number is as follows:

[0025] 1, fixed frame; 2, protection mechanism; 21, hydraulic cylinder; 22, hydraulic rod; 23, pressing plate; 24, fixed seat; 25, arc-shaped baffle; 221, sliding groove; 26, connecting ring; 27, connecting rod; 28, round rod; 29, cushion block; 291, rectangular rod; 292, connecting sleeve; 293, rectangular sliding block; 294, hinged rod one; 295, fixed rod; 296, hinged block one; 297, hinged block two; 298, hinged rod two; 299, spring. DETAILED DESCRIPTION

[0026] The technical scheme in the embodiments of the present application will be described clearly and completely in combination with the drawings in the embodiments of the present application, obviously, the described embodiments are only some of the embodiments of the present application, but not all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by the ordinary skilled in the art without creative labor are within the protection scope of the present application.

[0027] Please refer to Figures 1-5 The present application is a fly-splashing pressure testing machine for geological experiment, which comprises a fixed frame 1, and a protection mechanism 2 is arranged on the fixed frame 1.

[0028] The protection mechanism 2 comprises a hydraulic cylinder 21 fixedly connected to the inner bottom wall of the fixed frame 1, the output end of the hydraulic cylinder 21 is fixedly connected with a hydraulic rod 22, the bottom end of the hydraulic rod 22 is fixedly connected with a pressing plate 23, the inner bottom wall of the fixed frame 1 is fixedly connected with a fixed seat 24, the fixed seat 24 is located below the pressing plate 23, the top surface of the fixed seat 24 is provided with four arc-shaped baffles 25, the outer wall of the hydraulic rod 22 is provided with four sliding grooves 221, the inner wall of the four sliding grooves 221 is slidably connected with a connecting ring 26, the outer wall of the connecting ring 26 is fixedly connected with four connecting rods 27, the bottom surface of the four connecting rods 27 is fixedly connected with a circular rod 28, the bottom end of the four circular rods 28 is fixedly connected with a pad 29, the bottom surface of the four pads 29 is fixedly connected with a rectangular rod 291, the inner bottom wall of the fixed frame 1 is fixedly connected with four connecting sleeves 292, the bottom end of the four rectangular rods 291 respectively slidably extends into the four connecting sleeves 292, the bottom end of the four rectangular rods 291 is fixedly connected with a rectangular sliding block 293, the four rectangular sliding blocks 293 are respectively slidably connected with the inner wall of the four connecting sleeves 292, the outer wall of the hydraulic cylinder 21 is rotatably connected with four hinged rods one 294, the outer wall of the four hinged rods one 294 is fixedly connected with a fixed rod 295, one end of the four fixed rods 295 away from the hinged rod one 294 is fixedly connected with the outer wall of the arc-shaped baffle 25, the outer wall of the four pads 29 is fixedly connected with a hinged block two 297, the outer wall of the four fixed rods 295 is fixedly connected with a hinged block one 296, the inner wall of the four hinged block one 296 is rotatably connected with a hinged rod two 298, one end of the four hinged rod two 298 away from the hinged block one 296 is rotatably connected with the inner wall of the four hinged block two 297, the outer wall of the four rectangular rods 291 is wound with a spring 299, one end of the spring 299 is fixedly connected with the pad 29, the other end of the spring 299 is fixedly connected with the connecting sleeve 292, by arranging the protection mechanism 2, after placing the test object on the top surface of the fixed seat 24, the hydraulic cylinder 21 on the fixed frame 1 can be driven to drive the hydraulic rod 22 and the pressing plate 23 to slowly move downward, so that the pressing plate 23 can be in contact with the object and the object can be subjected to pressure test, in the process of downward movement of the hydraulic rod 22, the connecting ring 26 abuts against the top surface of the sliding groove 221, so that the hydraulic rod 22 drives the plurality of connecting rods 27 to move downward, in the process of downward movement of the circular rod 28 and the pad 29, under the cooperation of the hinged block one 296, the hinged block two 297 and the hinged rod two 298, the four arc-shaped baffles 25 are close to each other, the plurality of arc-shaped baffles 25 are attached to the top of the fixed frame 1 to protect the test detection object, so as to avoid the debris splashing out when the object is extruded to cause harm to the operator, thereby improving the safety in the detection process.

[0029] One specific application of the embodiment is that: by setting the protection mechanism 2, after the test object is placed on the top surface of the fixing seat 24, the hydraulic cylinder 21 on the fixing frame 1 can be driven to slowly move the hydraulic rod 22 and the pressing plate 23 downward, so that the pressing plate 23 can be in contact with the object and the object can be subjected to a pressure test. During the downward movement of the hydraulic rod 22, the connecting ring 26 abuts against the top surface of the sliding groove 221, so that the hydraulic rod 22 drives the plurality of connecting rods 27 to move downward. During the downward movement of the round rod 28 and the pad 29, under the cooperation of the hinge block one 296, the hinge block two 297 and the hinge rod two 298, the four arc-shaped baffles 25 are close to each other, and the plurality of arc-shaped baffles 25 are attached to the top of the fixing frame 1 to protect the test detection object, so as to avoid the debris splashing out when the object is pressed, causing harm to the operator, thereby improving the safety during the detection process.

[0030] In the description of the present specification, the description of the terms "one embodiment", "example", "specific example" and the like means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are contained in at least one embodiment or example of the present application. In the present specification, the illustrative description of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner.

[0031] The preferred embodiments of the above disclosed application are only used to help explain the application. The preferred embodiments do not describe all the details, nor limit the application to the specific embodiments described. Obviously, according to the content of the present specification, many modifications and changes can be made. The present specification selects and specifically describes these embodiments in order to better explain the principles and practical applications of the application, so that those skilled in the art can well understand and utilize the application. The application is limited by the claims and their entire scope and equivalents.

Claims

1. A splash-proof compression testing machine for geotechnical experiments, comprising a fixed frame (1), characterized in that: The fixed frame (1) is provided with a protection mechanism (2); The protection mechanism (2) comprises a hydraulic cylinder (21) fixedly connected to the inner bottom wall of the fixed frame (1), the output end of the hydraulic cylinder (21) is fixedly connected with a hydraulic rod (22), the bottom end of the hydraulic rod (22) is fixedly connected with a pressing plate (23), the inner bottom wall of the fixed frame (1) is fixedly connected with a fixed seat (24), the fixed seat (24) is located below the pressing plate (23), and the top surface of the fixed seat (24) is provided with four arc-shaped baffles (25).

2. The anti-splashing compression testing machine for geology experiments according to claim 1, characterized in that, The outer wall of the hydraulic rod (22) is provided with four sliding grooves (221), and the inner wall of the four sliding grooves (221) is slidably connected with a connecting ring (26).

3. The anti-splashing compression testing machine for geotechnical experiments of claim 2, wherein, The outer wall of the connecting ring (26) is fixedly connected with four connecting rods (27), and the bottom surface of each of the four connecting rods (27) is fixedly connected with a circular rod (28).

4. The anti-splashing compression testing machine for geotechnical experiments of claim 3, wherein, The bottom end of each of the four circular rods (28) is fixedly connected with a pad (29), and the bottom surface of each of the four pads (29) is fixedly connected with a rectangular rod (291).

5. The anti-splashing compression testing machine for geotechnical experiments according to claim 4, characterized in that, The inner bottom wall of the fixed frame (1) is fixedly connected with four connecting sleeves (292), the bottom end of each of the four rectangular rods (291) respectively slidably extends into the interior of the four connecting sleeves (292), the bottom end of each of the four rectangular rods (291) is fixedly connected with a rectangular sliding block (293), and the four rectangular sliding blocks (293) are respectively slidably connected with the inner walls of the four connecting sleeves (292).

6. The anti-splashing compression testing machine for geotechnical experiments of claim 5, wherein, The outer wall of the hydraulic cylinder (21) is rotatably connected with four hinged rods (294), the outer wall of each of the four hinged rods (294) is fixedly connected with a fixed rod (295), and one end of each of the four fixed rods (295) away from the hinged rod (294) is fixedly connected with the outer wall of the arc-shaped baffle (25).

7. The anti-splashing compression testing machine for geotechnical experiments of claim 6, wherein, The outer wall of each of the four pads (29) is fixedly connected with a hinged block (297), the outer wall of each of the four fixed rods (295) is fixedly connected with a hinged block (296), the inner wall of each of the four hinged blocks (296) is rotatably connected with a hinged rod (298), and one end of each of the four hinged rods (298) away from the hinged block (296) is rotatably connected with the inner wall of each of the four hinged blocks (297).

8. The anti-splashing compression testing machine for geotechnical experiments of claim 7, wherein, The outer wall of each of the four rectangular rods (291) is wound with a spring (299), one end of the spring (299) is fixedly connected with the pad (29), and the other end of the spring (299) is fixedly connected with the connecting sleeve (292).

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