CN111896388B

CN111896388B - Consolidation apparatus

Info

Publication number: CN111896388B
Application number: CN202010732998.XA
Authority: CN
Inventors: 陈海; 李全章; 沈洪锦; 潘子安
Original assignee: Shanghai Geological And Mineral Engineering Survey Group Co ltd
Current assignee: Shanghai Geological And Mineral Engineering Survey Group Co ltd
Priority date: 2020-07-27
Filing date: 2020-07-27
Publication date: 2023-03-21
Anticipated expiration: 2040-07-27
Also published as: CN111896388A

Abstract

The application relates to a consolidation apparatus, which comprises a workbench, wherein a bearing plate is connected to the lower side of the workbench in a vertically sliding manner, an upright post extending out of the workbench is fixedly connected to the upper side of the bearing plate, and a dial indicator is arranged on one side of the upright post; the stand lower extreme articulates there is the lever, lever one end is provided with the counter weight, the other end of lever is provided with weight supporting device, the middle part both sides of lever all articulate there is the movable post that extends the workstation upper surface, the below that the movable post corresponds the percentage table is connected with the clamp plate, the downside of clamp plate is provided with the fine setting post, the below that the workstation corresponds the clamp plate sets up the magazine, the workstation downside is provided with the balladeur train, the slope of balladeur train upper surface sets up, the vertical fore-set that can follow the balladeur train upper surface and slide that is provided with of lower extreme of accepting the board. This application has the effect of being convenient for sample test quick sample of taking out after finishing.

Description

Consolidation apparatus

Technical Field

The application relates to the field of soil testing, in particular to a consolidometer.

Background

The consolidation apparatus is an industrial apparatus for measuring the compression performance of soil under different loads and limited conditions, and can be used for carrying out normal slow consolidation test and rapid consolidation test and measuring early consolidation pressure and consolidation coefficient.

The utility model discloses a chinese utility model patent of application number 201420137392.1 that can refer to now, it discloses a single lever consolidation apparatus, the platen below is provided with the lever, the lever both ends are provided with scale pan and balance hammer respectively, the weight has been placed on the scale pan, the lever passes through the pressurization frame and links to each other with the wearing plate, wearing plate top is provided with the percentage table, the percentage table sets up on the percentage table frame, still be provided with pressure sensor on the wearing plate, pressure sensor links to each other with remote data monitoring and analysis system, wearing plate below has set gradually the porous disk, correction appearance piece, lower porous disk, go up the porous disk, correction appearance piece, the porous disk outside is provided with the cutting ring down, the cutting ring is provided with the retaining ring outward, the retaining ring outside is provided with the water storage box, be provided with the valve on the water storage box. The utility model discloses a simple structure, measured data transmission is convenient and reliable, and the practicality is strong, and the experiment is effectual.

With respect to the related art among the above, the inventors consider that the following drawbacks exist: after the use of this consolidation apparatus, need adjust the height of percentage table and wear the clamp plate and just can take out the water storage box and then change the sample, the operation is comparatively troublesome.

Disclosure of Invention

In order to make things convenient for quick sample of taking out after the sample test, this application provides a consolidation apparatus.

The application provides a consolidation apparatus adopts following technical scheme:

a consolidation apparatus comprises a workbench, wherein a bearing plate is connected to the lower side of one end of the workbench in a sliding mode, an upright post extending out of the workbench is vertically and fixedly connected to the upper side of the bearing plate, and a dial indicator is vertically arranged on one side of the upright post; the utility model discloses a test bench, including stand, lever, movable post, workstation length direction, slide rack upper surface, stand lower extreme articulated have with the same lever of workstation length direction, the one end that the lever is close to the stand is provided with the counter weight, the other end of lever is provided with weight receiving device, and the middle part both sides of lever all articulate has vertical setting and extends the movable post of workstation upper surface, the below that the movable post corresponds the percentage table is connected with the clamp plate, and the downside of clamp plate is provided with the fine setting post that can downstream, the below that the workstation corresponds the clamp plate is provided with the magazine of depositing the sample, the workstation downside is provided with the balladeur train that can follow workstation length direction and slide, the balladeur train upper surface is by one side slope that is close to the counter weight and sets up to one side down to being close to weight receiving device, the vertical fore-prop that can follow the balladeur train upper surface and slide that is provided with of the lower extreme of receiving the board.

Through adopting above-mentioned technical scheme, during the use, the balladeur train slides, make the fore-stock butt in the higher side of balladeur train upper surface, at this moment, it drives the stand to accept the board, the percentage table, the lever, activity post and clamp plate all upward movement, and then can be convenient take out the magazine, load the sample, then place the magazine in the normal position, the balladeur train slides again, make the fore-stock butt in the lower one side of balladeur train upper surface, at this moment, it drives the stand to accept the board, the percentage table, the lever, activity post and clamp plate all downward movement, then adjust the balance of lever, through fine setting post butt magazine upside, adjust the butt of percentage table lower extreme in the clamp plate upside and return to zero, then, install the weight through weight receiving device, can test the sample, after the test, the balladeur train directly slides, make the lower extreme butt of fore-stock in the upper surface upside of balladeur train, at this moment, it drives the board, the stand, the percentage table, the lever, activity post and clamp plate all upward movement, and then can be convenient take out the magazine, empty the sample that detects and be convenient for next time.

Preferably, an extension rod is vertically arranged on the lower side of one end, close to the balance weight, of the lever, and the sliding frame moves towards one side, close to the weight bearing device, of the lever and can abut against the extension rod and push the extension rod to rotate upwards.

Through adopting above-mentioned technical scheme, when the balladeur train trends the lever and is close to weight receiving device one side and remove, the balladeur train can promote the extension rod and upwards rotate, and then promote the lever and upwards rotate, avoid the heavy object on the weight receiving device of lever to make the lever unable along with receiving the synchronous upward movement of board, and give the lever support, the stationarity when guaranteeing the lever ascending, when the balladeur train trends the direction that the lever is close to the weight and slides, the upside of balladeur train will break away from the butt extension rod, thereby make the lever can freely swing, the test of the sample of being convenient for.

Preferably, a lead screw in the same length direction as the workbench is rotatably connected to one side of the workbench, and the sliding frame is in threaded connection with the lead screw.

Through adopting above-mentioned technical scheme, directly rotate the lead screw, can drive the balladeur train and slide along the length direction of workstation to the height of accepting the board is adjusted.

Preferably, one side of the pressing plate corresponding to the workbench, which is close to the upright post, is provided with a push plate capable of sliding along the length direction of the workbench, and the push plate is fixedly connected with a connecting rod which extends to the lower side of the workbench and is connected to the sliding frame.

Through adopting above-mentioned technical scheme, when needs take out the magazine, slide along with the balladeur train, can promote the connecting rod along with balladeur train synchronous motion to can drive the magazine that the push pedal promoted the clamp plate downside and break away from the clamp plate downside.

Preferably, the lower extreme of fore-set rotates and is connected with axis level setting and perpendicular to lever length direction's rotation post, the upside of balladeur train is seted up along its inclined plane and is held fore-set lower extreme rotation post and is convenient for rotate the rolling type of falling T groove of post.

Through adopting above-mentioned technical scheme, the cooperation of the type groove of falling T and the rotation post of adoption, the fore-set of can being convenient for slides along the upper surface of balladeur train to prevent that the fore-set from breaking away from the balladeur train, and then guarantee to accept the steady of board and slide.

Preferably, the magazine includes a sample cylinder, the middle part rigid coupling of sample cylinder has the frame of permeating water, it has the guide ring to permeate water to put on the frame, it all is provided with permeable stone to permeate water the frame corresponding guide ring bottom surface and upside, forms the sample chamber between two permeable stones, and the gland has been put to the upside that corresponds upside permeable stone in the guide ring.

Through adopting above-mentioned technical scheme, during the experiment, take off the gland and the upside porous stone of sample cylinder, arrange the upside of downside porous stone in with the sample, then arrange the upside of sample in proper order with upside porous stone and gland, it can to arrange the downside of clamp plate in with the sample box at last.

Preferably, the fine tuning column is in threaded connection with the pressing plate, and the lower end of the fine tuning column is hemispherical.

Through adopting above-mentioned technical scheme, during the use, can rotate the fine setting post according to the demand that uses to the lower extreme butt that makes the fine setting post is in the gland upside, and the lower extreme that adopts is hemispherical fine setting post, can guarantee the inseparable butt of the lower extreme of fine setting post and gland.

Preferably, the upper surface of the workbench is fixedly connected with a semicircular positioning half ring corresponding to the lower side of the pressure plate, and the opening of the positioning half ring faces to the side far away from the upright post.

By adopting the technical scheme, the material box can be positioned through the positioning semi-ring during working, so that the material box can be conveniently placed.

Preferably, the extension pole is detachably connected to the lever.

By adopting the technical scheme, after the extension rod is detached, the height of the dial indicator and the pressure plate can be adjusted by adjusting the height of the bearing plate, so that the material box testing device can be suitable for testing material boxes with different heights.

In summary, the present application includes at least one of the following beneficial technical effects:

1. when the material box testing device is used, the sliding frame slides to enable the top column to abut against one side with a higher upper surface of the sliding frame, at the moment, the bearing plate drives the stand column, the dial indicator, the lever, the movable column and the pressing plate to move upwards, so that the material box can be conveniently taken out and filled with a sample, then the material box is placed in situ, the sliding frame slides to enable the top column to abut against one side with a lower upper surface of the sliding frame, at the moment, the bearing plate drives the stand column, the dial indicator, the lever, the movable column and the pressing plate to move downwards, the balance of the lever is adjusted, the lower end of the dial indicator abuts against the upper side of the material box through fine adjustment, the lower end of the dial indicator abuts against the upper side of the pressing plate and returns to zero, then, weights are installed through the weight bearing device, so that the sample can be tested, after the test, the sliding frame directly slides to enable the lower end of the top column to abut against the upper side of the upper surface of the sliding frame, at the moment, the bearing plate drives the stand column, the dial indicator, the lever, the movable column and the pressing plate to move upwards, so that the material box can be conveniently taken out, the detected sample can be poured, and the next time, and the detection of the next sample can be convenient;

2. when the balladeur train trends the lever and is close to weight receiving device one side and remove, the balladeur train can promote the extension rod and upwards rotate, and then promotes the lever and upwards rotates, avoids the heavy object on the weight receiving device of lever to make the lever can't be along with receiving the synchronous upward movement of board to give the lever support, the stationarity when guaranteeing the lever when ascending, when the balladeur train trends the direction that the lever is close to the weight and slides, the upside of balladeur train will break away from the butt extension rod, thereby make the lever can freely swing, the test of the sample of being convenient for.

Drawings

FIG. 1 is a schematic diagram of the overall structure of the consolidator of the present application.

Fig. 2 is a schematic view of the cartridge structure of the present application.

Fig. 3 is a schematic view of the slider structure of the present application.

Fig. 4 is a schematic view of the construction of the top pillar of the present application.

Description of reference numerals: 1. a work table; 11. a traveler; 12. a strip-shaped groove; 13. positioning the semi-ring; 14. a lead screw; 141. a hand wheel; 2. a bearing plate; 21. a column; 211. a horizontal bar; 212. a dial indicator; 22. a lever; 23. a counterweight; 24. a weight receiving device; 241. a carrying rod; 242. a weight tray; 25. a movable post; 251. pressing a plate; 252. fine tuning the column; 26. a top pillar; 261. rotating the column; 3. a magazine; 31. a sample cartridge; 32. a water permeable frame; 33. a guide ring; 34. a permeable stone; 35. a gland; 4. a carriage; 41. a T-shaped groove is inverted; 5. pushing a plate; 51. a connecting rod; 6. an extension rod.

Detailed Description

The present application is described in further detail below with reference to figures 1-4.

The embodiment of the application discloses consolidation apparatus. Referring to fig. 1, the consolidation apparatus includes workstation 1, and the platen of workstation 1 is the rectangle, and the one end downside level of workstation 1 is provided with accepts board 2, and workstation 1 corresponds accepts the equal vertical rigid coupling in board 2 side both sides and has traveller 11, accepts board 2 both ends respectively vertical sliding connection in two travelers 11.

The upright post 21 is vertically fixedly connected to the upper side of the bearing plate 2, the upper end of the upright post 21 extends out of the table top of the workbench 1, one end, extending out of the table top of the workbench 1, of the upright post 21 is bent towards one end, away from the upright post 21, of the workbench 1 to form a horizontal rod 211, and one end, away from the upright post 21, of the horizontal rod 211 is connected with a vertically arranged dial indicator 212.

The lower side of the upright post 21 is provided with a lever 22 with the length direction same as that of the upright post 21, one end of the lever 22 close to the upright post 21 is hinged to the upright post 21, one end of the lever 22 close to the upright post 21 is in threaded connection with a balance weight 23 with the same axial direction as that of the lever 22, and one end of the lever 22 far away from the balance weight 23 is provided with a weight bearing device 24. The weight receiving device 24 includes a receiving bar 241 pivotally connected at an upper end to the lever 22, and a weight tray 242 fixedly attached to a lower end of the receiving bar 241. In use, the lever 22 in the no-load state of the weight tray 242 can be adjusted to the horizontal state by rotating the balance weight 23.

The middle part both sides of lever 22 all articulate has the activity post 25 of vertical setting, and the mesa of workstation 1 is all extended to the upper end of two activity posts 25, and the bar groove 12 that can be convenient for activity post 25 activity is all seted up to the corresponding position of two activity posts 25 of mesa of workstation 1. A pressing plate 251 is horizontally and fixedly connected between one ends of the two movable columns 25 extending out of the table board, the length direction of the pressing plate 251 is perpendicular to the length direction of the workbench 1, the pressing plate 251 is positioned under the dial indicator 212, a screw hole is formed in the lower side of the middle of the pressing plate 251, and a fine adjustment column 252 is connected to the inner thread of the screw hole. The lower end of the fine tuning post 252 is hemispherical. Turning of the fine adjustment post 252 causes the fine adjustment post 252 to move downward.

Referring to fig. 1 and 2, the lower side of the workbench 1 corresponding to the pressing plate 251 is fixedly connected with a semicircular positioning half ring 13, the opening of the positioning half ring 13 faces to one side away from the upright column 21, a material box 3 is arranged in the positioning half ring 13, the material box 3 comprises a sample cylinder 31, the middle of the sample cylinder 31 is fixedly connected with a water permeable frame 32 horizontally arranged, the upper side of the water permeable frame 32 is provided with a guide ring 33, the water permeable frame 32 corresponding to the bottom surface and the upper side of the guide ring 33 is provided with water permeable stones 34, a sample cavity is formed between the two water permeable stones 34 and can contain sample soil, and a gland 35 is arranged on the upper side of the guide ring 33 corresponding to the water permeable stones 34 on the upper side. During the experiment, take off gland 35 and the upside permeable stone 34 of sample section of thick bamboo 31, place the sample in the upside of downside permeable stone 34, then place upside permeable stone 34 and gland 35 in the upside of sample in proper order, place the sample box in the downside of clamp plate 251 at last, after accomplishing the leveling of lever 22, rotate fine setting post 252 make the lower extreme of fine setting post 252 butt in the upside of gland 35 can, and the location of magazine 3 that can be convenient for of the location semi-ring 13 of adoption.

Referring to fig. 1 and 3, a sliding frame 4 is connected to the lower side of the table 1 in a sliding manner along the length direction of the table 1, a lead screw 14 having the same length direction as the length direction of the table 1 is rotatably connected to one side of the table 1, the sliding frame 4 is connected to the lead screw 14 in a threaded manner, and a hand wheel 141 is fixedly connected to one end of the lead screw 14 extending out of the end of the table 1. The upper surface of the carriage 4 is inclined downwards from one side close to the balance weight 23 to one side close to the weight bearing device 24, the lower end of the bearing plate 2 is vertically fixedly connected with a top column 26 (refer to fig. 4), the lower end of the top column 26 is rotatably connected with a rotating column 261 horizontally arranged, the rotating column 261 is perpendicular to the length direction of the lever 22, an inverted T-shaped groove 41 is formed in the upper side of the carriage 4 along the inclined plane of the upper side of the carriage, the inverted T-shaped groove 41 can contain the rotating column 261 at the lower end of the top column, and the rotating column 261 can roll along the inverted T-shaped groove 41. The inverted T-shaped groove 41 is matched with the rotating column 261, so that the ejection column 26 can slide along the upper surface of the sliding frame 4 conveniently, the ejection column 26 is prevented from being separated from the sliding frame 4, and the stable sliding of the bearing plate 2 is guaranteed.

During the use, the balladeur train 4 slides, make the fore-stock 26 butt in the higher side of balladeur train 4 upper surface, at this moment, accept board 2 and drive stand 21, percentage table 212, lever 22, movable column 25 and clamp plate 251 all upward movement, and then can be convenient take out magazine 3, fill the sample, then place magazine 3 in the normal position, slide balladeur train 4 again, make fore-stock 26 butt in the lower side of balladeur train 4 upper surface, at this moment, accept board 2 and drive stand 21, percentage table 212, lever 22, movable column 25 and clamp plate 251 all downward movement, then the balance of lever 22 has been adjusted, through fine setting post 252 butt magazine 3 upside, adjust percentage table 212 lower extreme butt in clamp plate 251 upside and zero, then, through weight receiving device 24 installation weight, can be tested the sample, after the test, slide balladeur train 4 directly, make the lower extreme butt of fore-stock 26 in the upper surface upside of balladeur train 4, at this moment, accept board 2 drives stand 21, percentage table 212, lever 22, lever 25 and clamp plate 251 all upward movement, and then can be convenient for taking out sample, empty the test of the detection of sample is accomplished down and detect the detection of a time. In addition, the height of the dial indicator 212 and the pressure plate 251 can be adjusted by adjusting the height of the bearing plate 2, so that the test device is suitable for testing the material boxes 3 with different heights.

One side of the workbench 1 corresponding to the pressing plate 251 and close to the upright column 21 is provided with a push plate 5, the length direction of the push plate 5 is perpendicular to the length direction of the workbench 1, the lower side of the workbench 1 corresponding to the push plate 5 is provided with a sliding groove, the length direction of the sliding groove is the same as the length direction of the workbench 1, the lower side of the push plate 5 is fixedly connected with a connecting rod 51 penetrating through the sliding groove, and the other end of the connecting rod 51 is connected with the sliding frame 4 through a bolt. After the push plate 5 is placed on the table 1 and the link 51 is connected to the carriage 4. When the bearing plate 2 is driven to move upwards along with the sliding of the sliding frame 4 along the length direction of the workbench 1, the connecting rod 51 can be pushed to move synchronously along with the sliding frame 4, so that the pushing plate 5 can be driven to push the material box 3 on the lower side of the pressing plate 251 to be separated from the lower side of the pressing plate 251, and the material box 3 can be taken out conveniently.

The downside threaded connection that lever 22 is close to 23 one end of counter weight has extension rod 6 of vertical setting, slide along 1 length direction of workstation along balladeur train 4 and drive when accepting 2 upward movements of board, balladeur train 4 can promote extension rod 6 upwards and rotate, and then promote lever 22 upwards and rotate, avoid the heavy object on lever 22's weight receiving device 24 to make lever 22 unable along with accepting 2 synchronous upward movements of board, and give lever 22 and support, guarantee the stationarity when lever 22 rises, when the direction that balladeur train 4 trend lever 22 is close to the weight slides, the upside of balladeur train 4 will break away from butt extension rod 6, thereby make lever 22 can freely swing, be convenient for the test of sample.

The implementation principle of a consolidation apparatus in the embodiment of the application is as follows: when the device is used, the sliding frame 4 is slid, the top column 26 abuts against the higher side of the upper surface of the sliding frame 4, at the moment, the bearing plate 2 drives the upright column 21, the dial indicator 212, the lever 22, the movable column 25 and the pressing plate 251 to move upwards, the material box 3 can be conveniently taken out for filling a sample, then the material box 3 is placed in the original position, the sliding frame 4 is slid again, the top column 26 abuts against the lower side of the upper surface of the sliding frame 4, at the moment, the bearing plate 2 drives the upright column 21, the dial indicator 212, the lever 22, the movable column 25 and the pressing plate 251 to move downwards, then the balance of the lever 22 is adjusted, the lower end of the dial indicator 212 abuts against the upper side of the pressing plate 251 and returns to zero through the fine adjustment column 252, then the weight bearing device 24 is used for installing a weight, the sample can be tested, after the test, the sliding frame 4 is directly slid, the lower end of the top column 26 abuts against the upper side of the upper surface of the sliding frame 4, at the moment, the bearing plate 2 drives the upright column 21, the dial indicator 212, the lever 22, the movable column 25 and the pressing plate 251 to move upwards;

the connecting rod 51 can be pushed to synchronously move along with the sliding frame 4 while the bearing plate 2 is driven to move upwards along with the sliding frame 4 in a sliding way along the length direction of the workbench 1, so that the push plate 5 can be driven to push the material box 3 on the lower side of the pressure plate 251 to be separated from the lower side of the pressure plate 251, and the material box 3 can be conveniently taken out;

and when sliding along the length direction of the workbench 1 along with the sliding frame 4 to drive the bearing plate 2 to move upwards, the sliding frame 4 can push the extension rod 6 to rotate upwards, further push the lever 22 to rotate upwards, prevent the weight on the weight bearing device 24 of the lever 22 from making the lever 22 incapable of moving upwards along with the bearing plate 2 synchronously, and support the lever 22, ensure the stability of the lever 22 when ascending, when the sliding frame 4 slides towards the direction that the lever 22 is close to the heavy hammer, the upside of the sliding frame 4 is separated from the abutting extension rod 6, thereby the lever 22 can swing freely, and the test of the sample is convenient. In addition, after the extension rod 6 and the connecting rod 51 are disassembled, the heights of the dial indicator 212 and the pressure plate 251 can be adjusted by adjusting the height of the bearing plate 2, and further, the test device is suitable for testing the material boxes 3 with different heights.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims

1. A consolidation apparatus comprises a workbench (1), and is characterized in that a bearing plate (2) is connected to the lower side of one end of the workbench (1) in a vertically sliding manner, an upright post (21) extending out of the workbench (1) is vertically and fixedly connected to the upper side of the bearing plate (2), and a dial indicator (212) is vertically arranged on one side of the upright post (21); a lever (22) which is the same as the workbench (1) in the length direction is hinged to the lower end of the upright (21), a balance weight (23) is arranged at one end, close to the upright (21), of the lever (22), a weight bearing device (24) is arranged at the other end of the lever (22), movable columns (25) which are vertically arranged and extend out of the upper surface of the workbench (1) are hinged to two sides of the middle of the lever (22), a pressing plate (251) is connected to the lower portion, corresponding to the dial indicator (212), of each movable column (25), fine adjustment columns (252) capable of moving downwards are arranged on the lower side of each pressing plate (251), a material box (3) for storing a sample is arranged below the corresponding pressing plate (251) of the workbench (1), a sliding frame (4) capable of sliding in the length direction of the workbench (1) is arranged on the lower side of the workbench (1), the upper surface of the sliding frame (4) is obliquely and downwards arranged from one side, close to one side close to the weight bearing device (24) close to one side close to the balance weight (23), and the lower end of the bearing plate (2) is vertically provided with a top column (26) capable of sliding in the upper surface of the sliding frame (4);

the lower side of one end, close to the balance weight (23), of the lever (22) is vertically provided with an extension rod (6), and the sliding frame (4) moves towards one side, close to the weight bearing device (24), of the lever (22) and can abut against the extension rod (6) and push the extension rod (6) to rotate upwards.

2. The consolidometer according to claim 1, wherein: workstation (1) one side is rotated and is connected with lead screw (14) the same with workstation (1) length direction, balladeur train (4) threaded connection is in lead screw (14).

3. The consolidometer according to claim 1, wherein: one side of the workbench (1) corresponding to the pressing plate (251) and close to the upright column (21) is provided with a push plate (5) capable of sliding along the length direction of the workbench (1), and the push plate (5) is fixedly connected with a connecting rod (51) extending to the lower side of the workbench (1) and connected to the sliding frame (4).

4. The consolidometer according to claim 1, wherein: the lower extreme of fore-set (26) is rotated and is connected with axis level setting and perpendicular to lever (22) length direction's rotation post (261), the upside of balladeur train (4) is seted up along its inclined plane and is held fore-set (26) lower extreme rotation post (261) and is convenient for rotate the rolling type T groove (41) of post (261).

5. The consolidometer according to claim 1, wherein: the material box (3) comprises a sample cylinder (31), a water permeable frame (32) is fixedly connected to the middle of the sample cylinder (31), a guide ring (33) is arranged on the water permeable frame (32), water permeable stones (34) are arranged on the water permeable frame (32) corresponding to the bottom surface and the upper side of the guide ring (33), a sample cavity is formed between the two water permeable stones (34), and a gland (35) is arranged on the upper side of the guide ring (33) corresponding to the water permeable stones (34).

6. The consolidometer according to claim 1, wherein: the fine adjustment column (252) is connected to the pressure plate (251) in a threaded mode, and the lower end of the fine adjustment column (252) is hemispherical.

7. The consolidometer according to claim 1, wherein: the upper surface of the workbench (1) is fixedly connected with a semicircular positioning half ring (13) corresponding to the lower side of the pressure plate (251), and the opening of the positioning half ring (13) faces to one side far away from the upright post (21).

8. The consolidometer according to claim 1, wherein: the extension rod (6) is detachably connected to the lever (22).