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CN-224231502-U - A super high temperature high pressure device for simulating high pressure and high temperature geological conditions

CN224231502UCN 224231502 UCN224231502 UCN 224231502UCN-224231502-U

Abstract

The utility model discloses an ultra-high temperature and high pressure device for simulating high pressure and high temperature geological conditions, which comprises a frame body, a pressing mechanism, a protection mechanism and a protection mechanism, wherein the frame body comprises a top plate and a bottom plate, the top plate and the bottom plate are fixedly connected through a plurality of pull rods, the pressing mechanism comprises an upper oil cylinder and a lower oil cylinder, a heating assembly is arranged in the pressing cavity, the protection mechanism comprises a first protection cover, a third protection cover and a second protection cover, the top of the second protection cover is positioned in the bottom of the first protection cover, the bottom of the second protection cover is positioned in the top of the third protection cover, a plurality of pull rods are uniformly arranged around the protection mechanism, and cushion blocks are arranged between the pull rods and the bottoms of the first protection cover and the top of the third protection cover.

Inventors

  • YAN JIANZHONG
  • ZHANG QIHUA

Assignees

  • 湖北洛克泰克仪器股份有限公司

Dates

Publication Date
20260512
Application Date
20250604

Claims (10)

  1. 1. An ultra-high temperature and pressure device for simulating high pressure and high temperature geological conditions, comprising: The frame body comprises a top plate and a bottom plate which are arranged in parallel, wherein the top plate is fixedly connected with the bottom plate through a plurality of vertically arranged pull rods; The pressing mechanism comprises an upper oil cylinder and a lower oil cylinder, the upper oil cylinder is arranged on the bottom surface of the top plate, and the lower oil cylinder is arranged on the top surface of the bottom plate; the pressing cavity is arranged between the upper oil cylinder and the lower oil cylinder, and a heating component is arranged in the pressing cavity; The protection mechanism comprises a first shield arranged on the bottom surface of the top plate, a third shield arranged on the top surface of the bottom plate and a second shield, the top of the second shield is positioned in the bottom of the first shield, and the bottom of the second shield is positioned in the top of the third shield; The plurality of pull rods evenly encircle the protection mechanism sets up, the pull rod with first guard shield bottom and all be equipped with the cushion between the third guard shield top.
  2. 2. The ultra-temperature high-pressure device for simulating high-pressure and high-temperature geological conditions according to claim 1, wherein a motor is arranged on the bottom plate, a winding wheel is connected to an output shaft of the motor in a coaxial transmission manner, a first rope is wound on the winding wheel, a first guide ring fixedly connected with the third shield is arranged right above the winding wheel, a second guide ring is arranged on the inner wall of the first shield, at least two hanging rings are uniformly arranged on the top of the second shield along the circumferential direction of the top of the second shield, a third guide ring is arranged right above the hanging rings, the third guide ring is fixed on the bottom surface of the top plate, a second rope is connected to the hanging rings, one end of the second rope, far away from the hanging rings, sequentially penetrates through the third guide ring and the second guide ring, and one end of the first rope, far away from the winding wheel, penetrates through the first guide ring and is connected with the second rope.
  3. 3. A super high pressure apparatus for simulating high pressure and high temperature geological conditions as claimed in claim 1 wherein said upper cylinder is located within said first shield and said lower cylinder is located within said third shield.
  4. 4. The ultra-high temperature and high pressure apparatus for simulating high pressure and high temperature geological conditions according to claim 1, wherein said first shield, said second shield and said third shield are all cylindrical and coaxially disposed.
  5. 5. An ultra-high temperature and pressure apparatus for simulating high pressure and high temperature geological conditions according to claim 1, wherein said upper cylinder is coaxially disposed with said lower cylinder.
  6. 6. A super high pressure apparatus as claimed in claim 1 wherein said upper cylinder is disposed coaxially with said first shield and said lower cylinder is disposed coaxially with said third shield.
  7. 7. The ultra-high temperature and high pressure apparatus for simulating high pressure and high temperature geological conditions according to claim 1, wherein an outer diameter of said first shield is identical to an outer diameter of said third shield, and an inner diameter of said first shield is identical to an inner diameter of said third shield.
  8. 8. The ultra-temperature high-pressure device for simulating high-pressure and high-temperature geological conditions according to claim 1, wherein a first notch matched with the shape of the outer peripheral surface of the pull rod is formed in one side, close to the pull rod, of the cushion block, and a second notch matched with the shapes of the first shield and the third shield is formed in one side, close to the protection mechanism, of the cushion block.
  9. 9. The ultra-high temperature and high pressure apparatus for simulating high pressure and high temperature geological conditions according to claim 1, wherein the bottom of the second shield is protruded downward to form a guide portion, the inner diameter of the guide portion is identical to the inner diameter of the second shield, and the outer diameter of the guide portion is gradually decreased from top to bottom.
  10. 10. The ultra-high temperature and high pressure apparatus for simulating high pressure and high temperature geological conditions according to claim 9, wherein the inner wall of the top of the third shield is provided with a positioning ring, and the guide portion is pressed against the positioning ring.

Description

A super high temperature high pressure device for simulating high pressure and high temperature geological conditions Technical Field The utility model belongs to the technical field of presses, and particularly relates to an ultra-high temperature and high pressure device for simulating high-pressure and high-temperature geological conditions. Background In the fields of physics, chemistry, material science, earth science and the like, experimental research is generally required under extreme experimental conditions of ultrahigh temperature and high pressure, such as simulation of reaction transformation of crust rock, synthesis of superhard materials and new materials, or compression resistance test under ultrahigh temperature and high pressure conditions. The Chinese patent publication No. CN105214566A discloses a bidirectional piston cylindrical ultrahigh-temperature high-pressure device and a use method thereof, wherein the bidirectional piston cylindrical ultrahigh-temperature high-pressure device comprises an upper bottom plate, a lower bottom plate, an upper oil cylinder, a lower oil cylinder, an upper piston, a lower piston, a transformer, a pressure sensor, a heating element, an upper piston seat, a pressing cavity for containing samples and the like, wherein the upper bottom plate and the lower bottom plate are horizontally arranged and connected through a plurality of pull rods. The piston cylinder device is also a high-temperature and high-pressure device which can simulate high-pressure and high-temperature geological conditions, the device can apply high pressure, and when a sample is pressed, if metal parts positioned between an upper oil cylinder and a lower oil cylinder are used for a long time, damage or improper assembly can occur, and metal parts or metal fragments can splash outside the device. Disclosure of utility model The utility model aims to provide an ultra-temperature high-pressure device for simulating high-pressure and high-temperature geological conditions, so as to solve at least one of the technical problems. In order to achieve the above purpose, the utility model adopts the following technical scheme: An ultra-high temperature high pressure apparatus for simulating high pressure and high temperature geological conditions, comprising: The frame body comprises a top plate and a bottom plate which are arranged in parallel, wherein the top plate is fixedly connected with the bottom plate through a plurality of vertically arranged pull rods; The pressing mechanism comprises an upper oil cylinder and a lower oil cylinder, the upper oil cylinder is arranged on the bottom surface of the top plate, and the lower oil cylinder is arranged on the top surface of the bottom plate; the pressing cavity is arranged between the upper oil cylinder and the lower oil cylinder, and a heating component is arranged in the pressing cavity; The protection mechanism comprises a first shield arranged on the bottom surface of the top plate, a third shield arranged on the top surface of the bottom plate and a second shield, the top of the second shield is positioned in the bottom of the first shield, and the bottom of the second shield is positioned in the top of the third shield; The plurality of pull rods evenly encircle the protection mechanism sets up, the pull rod with first guard shield bottom and all be equipped with the cushion between the third guard shield top. The utility model is used for installing the pressing mechanism and the protecting mechanism through the arranged frame body, wherein the upper oil cylinder is installed through the arranged top plate, the lower oil cylinder is installed through the arranged bottom plate, the upper oil cylinder and the lower oil cylinder simultaneously press the sample to simulate high-pressure geological conditions, the arranged pressing cavity is used for placing the sample, and the arranged heating component is used for heating the sample to simulate high-temperature geological conditions. The utility model can be used for blocking splashed metal parts or metal fragments through the arranged protection mechanism, so that the metal parts or metal fragments are difficult to splash outside the device, wherein the first protection cover, the second protection cover and the third protection cover are matched with the top plate and the bottom plate, so that the upper oil cylinder and the lower oil cylinder can be covered, the pressing cavity is positioned in the second protection cover, the second protection cover plays a main protection role, and the second protection cover is arranged between the first protection cover and the third protection cover, and the first protection cover and the third protection cover are utilized to block the second protection cover, so that the second protection cover can block the impact of the splashed metal parts or metal fragments, and the metal parts or metal fragments are difficult to splash outside the device. Accor