CN214472669U - Consolidation apparatus - Google Patents

Abstract

The application relates to a consolidometer, belongs to soil detection technology field, and this instrument is used for testing the deformation parameter of soil. Is characterized by being suitable for consolidation tests of soil containing coarse particles, solid wastes, pond residues and domestic garbage soil, and being safe and convenient to operate. The device comprises an installation frame, a lever, a weight plate, a balance weight and a vertical pressurizing assembly, wherein the installation frame comprises a bedplate and supporting legs, the lever is hinged and installed below the bedplate, the weight plate and the balance weight are respectively arranged at two ends of the lever, the vertical pressurizing device comprises a pressure piece and a pressure block, the pressure block is positioned above the bedplate, one end of the pressure piece is rotatably connected with the lever, the other end of the pressure piece is fixed with the pressure block, a dial indicator for detecting the displacement of the pressure block is arranged above the pressure block, a sample assembly for placing a sample is arranged below the pressure block, and the sample assembly comprises a material box; a first hook hole is formed in the material box, and a first hook is installed in the first hook hole. This application has the sample and takes off and simple to operate's effect.

Description

Consolidation apparatus

Technical Field

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

Background

Soil containing coarse particles is common, and the attention of people is paid to the treatment and utilization of solid waste, pond residues and domestic garbage soil. Before buildings such as large-area construction sites of airports, port storage yards and general civil buildings are constructed, multi-directional mechanical tests including consolidation or compression deformation tests need to be carried out on foundation soil containing coarse particles.

The consolidation apparatus is used for measuring the consolidation or compression deformation performance of soil under different loads or certain conditions, can perform normal slow consolidation test and rapid consolidation test, and is used for measuring early consolidation pressure, consolidation coefficient, compression modulus, rebound modulus and the like of the soil.

The existing consolidation apparatus comprises a bedplate, a lever is hinged below the bedplate, a weight tray and a balance weight are respectively arranged at two ends of the lever, a weight is placed on the weight tray, a pressure piece is arranged on the lever, the pressure piece penetrates through the bedplate and is positioned above the bedplate, a dial indicator for detecting displacement of the pressure piece is arranged above the pressure piece, and a material box for placing a sample is arranged below the pressure piece. The weight is added on the weight tray, downward pressure is applied to the pressure piece under the action of the lever, the pressure piece generates load on the sample of the material box, the sample is compressed, the pressure piece moves downwards, and the displacement of the pressure piece is detected through the dial indicator, so that the compression amount of the sample is obtained.

The existing consolidometer is too small in specification and cannot meet the requirement, and a larger-specification consolidometer needs to be designed and manufactured.

In view of the above-mentioned related technologies, the inventor thinks that because the soil condition is complex in the actual environment, the small sample is not enough to test the real parameters of the soil, and the soil can be better and more effectively measured by manufacturing the large consolidometer, but the large consolidometer takes the discharging box to load and unload the sample very inconveniently.

SUMMERY OF THE UTILITY MODEL

In order to facilitate the loading and unloading of the sample, the application provides a consolidation apparatus.

The application provides a consolidation apparatus adopts following technical scheme:

a consolidation apparatus comprises a mounting rack, a lever, a weight plate, a balance weight and a vertical pressurizing assembly, wherein the mounting rack comprises a bedplate and supporting legs arranged at four corners of the bedplate, the lever is hinged and installed below the bedplate, the weight plate and the balance weight are respectively provided with two ends of the lever, the vertical pressurizing device comprises a pressure piece and a pressure block, the pressure block is positioned above the bedplate, one end of the pressure piece is rotatably connected with the lever, the other end of the pressure piece is fixed with the pressure block, a dial indicator for detecting displacement of the pressure block is arranged above the pressure block, a sample assembly for placing a sample is arranged below the pressure block, the sample assembly comprises a material box, a retaining ring, two permeable stones and a pressure transmitting plate, an annular bulge is arranged in the material box, the lower part of the retaining ring is sleeved outside the annular bulge, the two permeable stones are respectively arranged above and below the retaining ring, a sample is filled between the two permeable stones, and the pressure transmission plate is positioned on the upper side of the retaining ring and is abutted against the permeable stone positioned on the upper side;

the material box is provided with a first hook hole, a first hook is arranged in the first hook hole, the pressure transmission plate is provided with a second hook hole, and a second hook is arranged in the second hook hole.

Through adopting above-mentioned technical scheme, through seting up first couple hole on the magazine, and at the first couple of downthehole installation of couple, make the magazine can hoist to the platen on, it is more laborsaving convenient, through seting up second couple hole on biography clamp plate, and at the downthehole second couple of installation of second couple, make to pass the clamp plate can hoist to the magazine on, it is more convenient laborsaving to carry, through taking off the magazine from the platen, thereby make things convenient for the unloading of sample, the permeable stone of setting, make the sample can pass through the permeable stone in the liquid that oozes under pressure.

Optionally, a water drainage hole is formed in the lower portion of the annular protrusion, and a water drainage groove corresponding to the water drainage hole is formed in the lower portion of the retaining ring.

Through adopting above-mentioned technical scheme, through seting up the outlet in the bellied lower part of annular, set up the sluicing groove in the guard ring lower part simultaneously for outside the liquid that the sample oozed under pressure can flow out the annular arch through outlet and sluicing groove after passing through the permeable stone, the reduction is to experimental influence.

Optionally, the outer wall of the annular protrusion is provided with a positioning protrusion, the inner side wall of the lower portion of the guard ring is provided with a positioning sliding groove, and the positioning protrusion is slidably installed in the positioning sliding groove.

Through adopting above-mentioned technical scheme, through setting up the protruding location spout with corresponding of location for the grommet lower part when the suit is protruding to the annular, the location is protruding to be slided and to be installed into the spout of location, realizes grommet and the bellied location installation of annular, thereby realizes the correspondence of outlet and sluicing groove, the liquid of being convenient for flows.

Optionally, a weight box for placing weights is further arranged on the mounting frame.

Through adopting above-mentioned technical scheme, through set up the weight box on the mounting bracket for the weight can be settled on the weight box, and the weight is supporting to be difficult to lose.

Optionally, the weight box is located below the bedplate, and the two sides of the weight box are provided with taking and placing grooves.

Through adopting above-mentioned technical scheme, weight box both sides are seted up and are got and put the groove for thereby the weight can be more laborsaving take out in the weight box, facilitate the use.

Optionally, a protective soft cushion layer is arranged on the inner side wall of the weight box.

Through adopting above-mentioned technical scheme, through setting up the protection cushion in the weight box for the weight is difficult to collide with in the weight box, when taking out and putting into the weight, the weight is also difficult wearing and tearing, better quality that keeps the weight, thereby indirect guarantee test result's accuracy.

Optionally, a plurality of brake casters are arranged below the mounting frame.

Through adopting above-mentioned technical scheme, through set up a plurality of brake truckles under the mounting bracket for the instrument can be convenient transport with move, the brake truckle can be fixed by the brake again, makes the mounting bracket move and can be in better remain stable in place after accomplishing.

Optionally, still be provided with a plurality of altitude mixture control subassemblies under the mounting bracket, the altitude mixture control subassembly is including adjusting pole, base and wave the handle, the vertical screw thread regulation hole of having seted up under the mounting bracket, it wears to locate to adjust the pole just thread tightening in the screw thread regulation hole, the base is fixed in adjust pole one end, wave the handle set up in adjust the pole other end and with adjust pole mutually perpendicular.

Through adopting above-mentioned technical scheme, through setting up a plurality of altitude mixture control subassemblies under the mounting bracket, on the one hand, prop up the mounting bracket through altitude mixture control subassembly for the brake truckle is liftoff, and the mounting bracket can be more stable, and on the other hand, a plurality of altitude mixture control subassemblies are through altitude mixture control, make the platen keep higher levelness, better guarantee the degree of accuracy of detected data.

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

1. the material box can be hoisted to the bedplate by arranging the first hook hole and installing the first hook in the first hook hole, so that the material box is more labor-saving and convenient, the pressure transmission plate can be hoisted to the material box by arranging the second hook hole on the pressure transmission plate and installing the second hook in the second hook hole, the material box is more convenient and labor-saving to carry, and the material box is taken down from the bedplate, so that the material can be conveniently loaded and unloaded, and the arranged permeable stone can ensure that liquid seeped out of the sample under pressure can pass through the permeable stone;

2. through setting up outlet and sluicing groove, make the liquid that the sample oozes under pressure flow out outside the annular bulge through outlet and sluicing groove, reduce the influence to the test, through setting up location arch and corresponding location spout, realize the location installation of retaining ring and annular bulge, thereby realize the correspondence of outlet and sluicing groove, be convenient for the liquid to flow out, the weight box that sets up and the protection cushion that sets up in the weight box, make the weight can settle in the weight box and be difficult to lose, the weight is difficult to collide with and abrade, better quality that keeps the weight, the accuracy of the indirect guarantee test result;

3. through set up a plurality of brake truckles and a plurality of altitude mixture control subassembly under the mounting bracket for the instrument can be convenient transport with move, the brake truckles can brake fixedly again, make the mounting bracket move and can be in better remain stable in place after accomplishing, prop up the mounting bracket through altitude mixture control subassembly simultaneously, make the brake truckles liftoff, the mounting bracket can be more stable, on the other hand, through altitude mixture control, make the platen keep higher levelness, better guarantee the degree of accuracy of detected data.

Drawings

FIG. 1 is a schematic structural diagram of an embodiment of the present application;

FIG. 2 is a schematic structural view of the embodiment of the present application with the weight box removed;

FIG. 3 is an enlarged view at A in FIG. 2;

FIG. 4 is an enlarged view at B in FIG. 2;

FIG. 5 is a cross-sectional view of the vertical pressurizing assembly pressurizing the sample assembly;

FIG. 6 is a schematic diagram of the construction of the sample assembly;

fig. 7 is a schematic diagram of the structure of the weight box for loading weights.

Description of reference numerals: 11. a platen; 111. a connecting plate; 112. a kidney-shaped hole; 12. supporting legs; 13. a connecting rod; 131. a threaded adjustment hole; 14. a first reinforcement bar; 15. a second reinforcement bar; 21. a lever; 211. hanging a ring; 212. hole turning; 22. a weight tray; 23. a counterweight; 24. a weight box; 241. a taking and placing groove; 242. a weight; 2421. taking out ears; 31. a rotating rod; 32. a pressure member; 33. a pressure block; 331. a first positioning post; 332. a first positioning groove; 4. braking the caster; 51. adjusting a rod; 511. a slip adjustment hole; 52. a base; 53. shaking the handle; 54. a limiting sleeve; 61. mounting a rod; 62. mounting blocks; 621. mounting the half blocks; 63. a dial indicator; 64. screwing the bolt by hand; 71. a magazine; 711. an annular projection; 712. a water drain hole; 713. positioning the projection; 714. a first hook hole; 715. a first hook; 72. protecting the ring; 721. a water drainage tank; 722. positioning the chute; 73. a permeable stone; 74. a pressure transmitting plate; 741. a second positioning column; 742. a second positioning groove; 743. a second hook hole; 744. a second hook; 8. and (4) positioning the beads.

Detailed Description

The present application is described in further detail below with reference to figures 1-7.

The embodiment of the application discloses consolidation apparatus. Referring to fig. 1 and 2, the consolidation apparatus comprises a mounting frame, a lever 21, a weight tray 22, a balance weight 23, a vertical pressurizing assembly and a weight box 24, wherein the mounting frame comprises a bedplate 11, supporting legs 12, connecting rods 13, first reinforcing rods 14 and second reinforcing rods 15, the supporting legs 12 are vertically arranged and are respectively arranged at four corners of the bedplate 11, the number of the connecting rods 13 is two, the two connecting rods 13 are arranged at intervals, the number of the first reinforcing rods 14 is two, the two first reinforcing rods 14 are arranged at intervals along the length direction of the connecting rods 13, two ends of each first reinforcing rod 14 are welded and fixed with the opposite side walls of the two connecting rods 13 in a one-to-one correspondence manner, the second connecting rods 13 are positioned between the two connecting rods 13, two ends of each second connecting rod 13 are welded and fixed on the opposite side walls of the two first reinforcing rods 14 in a one-to-one correspondence manner, one connecting rod 13 corresponds to the two supporting legs 12 and is welded and fixed with the supporting legs 12, the two first reinforcing rods 14 correspond to the other two supporting legs 12, and the lower end of the supporting leg 12 is welded and fixed with the long side wall of the position of the first reinforcement welding second reinforcement rod 15.

Referring to fig. 2 and 3, the side walls of both ends of the two connecting rods 13 are each provided with a brake caster 4, meanwhile, the side walls at the two ends of the two connecting rods 13 are also provided with height adjusting components, the end parts of the connecting rods 13 are arranged in a cantilever way towards the direction far away from the first reinforcing rod 14, so that the height adjusting assembly has enough space for adjustment, the height adjusting assembly comprises an adjusting rod 51, a base 52 and a rocking handle 53, the connecting rod 13 is vertically provided with a thread adjusting hole 131, the adjusting rod 51 is arranged in the thread adjusting hole 131 in a penetrating way and is fixed by threads, the base 52 is fixed at one end of the adjusting rod 51, the other end of the adjusting rod 51 is horizontally provided with a sliding adjusting hole 511, the rocking handle 53 is arranged in the sliding adjusting hole 511 in a penetrating way, and the two ends of the rocking handle 53 are sleeved with the limiting sleeves 54, so that the rocking handle 53 can be adjusted in a sliding manner, and the rocking handle 53 can drive the adjusting rod 51 to rotate more easily and is not easy to fall off.

Referring to fig. 1 and 2, two connecting plates 111 are welded and fixed on the lower side wall of the bedplate 11, the two connecting plates 111 are arranged at intervals, the lever 21 is clamped between the two connecting plates 111 and is rotatably connected with the connecting plates 111, the balance weight 23 is fixed at one end of the lever 21, the other end of the lever 21 is provided with a hanging ring 211, and the weight tray 22 is hooked and fixed on the hanging ring 211.

Referring to fig. 2, the vertical pressurizing assembly includes a rotating rod 31, two pressure pieces 32 and a pressure block 33, a rotating hole 212 is formed in the middle of the lever 21, the rotating rod 31 penetrates through the rotating hole 212, the number of the pressure pieces 32 is two, the two pressure pieces 32 are vertically arranged and respectively provided with two ends of the rotating rod 31 and fixed with the rotating rod 31, the pressure block 33 is located above the bedplate 11, the two ends of the pressure block 33 are fixed with one ends of the two pressure pieces 32 far away from the rotating rod 31 in a one-to-one correspondence manner, and meanwhile, a kidney-shaped hole 112 for the pressure piece 32 to pass through is formed in the bedplate 11, so that the pressure piece 32 has a certain swinging space.

Referring to fig. 2 and 4, a detection assembly for detecting the displacement of the pressure measuring block 33 is further arranged on the bedplate 11, the detection assembly comprises an installation rod 61, an installation block 62 and a dial indicator 63, the installation rod 61 is located on one side of the pressure block 33, the installation rod 61 is vertically arranged, the lower end of the installation rod 61 is fixed to the bedplate 11, the installation block 62 comprises two installation half blocks 621, two ends of the two installation half blocks 621 are fixed through hand-screwed bolts 64, one end of the installation block 62 is fixed to the upper portion of the installation rod 61 through clamping, the other end of the installation block 62 is arranged in a mode of overhanging towards the direction of the pressure block 33, and the dial indicator 63 is fixed to one end, far away from the installation rod 61, of the installation block 62 and located above the pressure block 33 through clamping.

Referring to fig. 2 and 5, a sample assembly for placing a sample is arranged between the pressure block 33 and the platen 11, the sample assembly comprises a material box 71, a retaining ring 72, two permeable stones 73 and a pressure transfer plate 74, an annular protrusion 711 is arranged in the material box 71, the retaining ring 72 is arranged in the material box 71, the lower part of the retaining ring 72 is sleeved outside the annular protrusion 711, the two permeable stones 73 are respectively arranged above and below the retaining ring 72, the permeable stone 73 positioned at the lower side of the retaining ring 72 is arranged in the annular protrusion 711, a cavity between the two permeable stones 73 is used for filling the sample, the pressure transfer plate 74 is positioned at the upper side of the retaining ring 72 and is abutted against the permeable stone 73 positioned at the upper side, and the pressure transfer plate 74 can slide into the retaining ring 72 for extrusion.

Referring to fig. 5, a drainage hole 712 is formed in the lower portion of the annular protrusion 711, a drainage groove 721 corresponding to the drainage hole 712 is formed in the lower portion of the guard ring 72, a positioning protrusion 713 is disposed on the outer wall of the annular protrusion 711, a positioning chute 722 is formed in the inner side wall of the lower portion of the guard ring 72, the positioning protrusion 713 is slidably mounted in the positioning chute 722, the positioning protrusion 713 and the drainage hole 712 are disposed at an interval of 180 degrees in the circumferential direction of the annular protrusion 711, and the positioning chute 722 and the drainage groove 721 are disposed at an interval of 180 degrees in the circumferential direction of the guard ring 72.

Referring to fig. 5, the pressure block 33 is located on the upper side of the pressure transmitting plate 74, a first positioning column 331 is fixed to the side wall of the pressure transmitting plate 33 extending towards the pressure transmitting plate 74, a coaxial second positioning column 741 is integrally fixed to the side wall of the pressure transmitting plate 74 facing the pressure block 33, the first positioning column 331 and the second positioning column 741 are coaxial, a first positioning groove 332 is formed in the side wall of the first positioning column 331 facing the second positioning column 741, a positioning ball 8 is embedded in the first positioning groove 332, and a second positioning groove 742 into which the positioning ball 8 is embedded is formed in the side wall of the second positioning column 741 facing the first positioning column 331 so as to keep pressing coaxially.

Referring to fig. 2 and 6, two first hook holes 714 are formed in the material box 71, the two first hook holes 714 are arranged along the circumferential direction of the material box 71 at 180 degrees in a rotational symmetric manner, first hooks 715 are fixed in the two first hook holes 714 in a threaded manner, two second hook holes 743 are formed in the pressure transmission plate 74, the two second hook holes 743 are arranged along the circumferential direction of the pressure transmission plate 74 at 180 degrees in a rotational symmetric manner, and second hooks 744 are fixed in the two second hook holes 743 in a threaded manner.

Referring to fig. 1 and 2, weight box 24 is located below platen 11 and supplies weight 242 to place, and the lateral wall butt two first stiffeners 14 just is located between four supporting legs 12 under weight box 24, can place fixedly between weight box 24 and the mounting bracket also can welded fastening.

Referring to fig. 7, the two side walls of the weight box 24 in the width direction are all vertically provided with the taking and placing groove 241, the inner side wall of the weight box 24 is provided with a protective soft cushion layer (not shown in the figure), the weights 242 are stacked in the weight box 24, the circumferential 180-degree rotational symmetry on the side wall of the weights 242 is provided with two taking lugs 2421, the two taking lugs 2421 are located in the taking and placing groove 241 in a one-to-one correspondence manner, the thickness of the taking lugs 2421 is smaller than that of the weights 242, and the weights 242 can be taken out conveniently.

The implementation principle of a consolidation apparatus in the embodiment of the application is as follows: by placing the weight 242 on the weight tray 22, a force is applied to one end of the lever 21, the lever 21 applies a pull-down force to the pressure member 32 through the rotating rod 31, the pressure member 32 drives the pressure block 33 to apply a force to the pressure plate 74, the pressure plate 74 pushes the porous stone 73 to press the sample, the sample is compressed, the pressure plate 74 moves downwards, the corresponding pressure block 33 also moves downwards, and the movement of the pressure block 33 is measured through the dial indicator 63.

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 (8)

1. A consolidation apparatus, characterized in that: comprises an installation frame, a lever (21), a weight disc (22), a balance weight (23) and a vertical pressurizing assembly, wherein the installation frame comprises a bedplate (11) and supporting legs (12) arranged at four corners of the bedplate (11), the lever (21) is hinged and installed below the bedplate (11), the weight disc (22) and the balance weight (23) are respectively arranged at two ends of the lever (21), the vertical pressurizing device comprises a pressure piece (32) and a pressure block (33), the pressure block (33) is positioned above the bedplate (11), one end of the pressure piece (32) is rotatably connected with the lever (21), the other end of the pressure piece (32) is fixed with the pressure block (33), a dial indicator (63) for detecting the displacement of the pressure block (33) is arranged above the pressure block (33), a sample assembly for placing a sample is arranged below the pressure block (33), the sample assembly comprises a material box (71), a retaining ring (72), a permeable stone (73) and a pressure transmitting plate (74), an annular bulge (711) is arranged in the material box (71), the retaining ring (72) is arranged in the material box (71), the lower part of the retaining ring (72) is sleeved outside the annular bulge (711), two permeable stones (73) are arranged, the two permeable stones (73) are respectively arranged above and below the retaining ring (72), a sample is filled between the two permeable stones (73), and the pressure transmission plate (74) is positioned on the upper side of the retaining ring (72) and is abutted against the permeable stones (73) positioned on the upper side;

the material box (71) is provided with a first hook hole (714), a first hook (715) is installed in the first hook hole (714), the pressure transmission plate (74) is provided with a second hook hole (743), and a second hook (744) is installed in the second hook hole (743).

2. The consolidometer according to claim 1, wherein: the lower part of the annular bulge (711) is provided with a drainage hole (712), and the lower part of the retaining ring (72) is provided with a drainage groove (721) corresponding to the drainage hole (712).

3. A consolidometer as claimed in claim 2, wherein: the outer wall of the annular protrusion (711) is provided with a positioning protrusion (713), the inner side wall of the lower portion of the guard ring (72) is provided with a positioning sliding groove (722), and the positioning protrusion (713) is slidably mounted in the positioning sliding groove (722).

4. The consolidometer according to claim 1, wherein: and a weight box (24) for placing weights (242) is also arranged on the mounting rack.

5. The consolidometer according to claim 4, wherein: the weight box (24) is positioned below the bedplate (11), and taking and placing grooves (241) are formed in two sides of the weight box (24).

6. The consolidometer according to claim 4, wherein: and a protective soft cushion layer is arranged on the inner side wall of the weight box (24).

7. The consolidometer according to claim 1, wherein: a plurality of brake trundles (4) are arranged below the mounting frame.

8. The consolidometer according to claim 1, wherein: still be provided with a plurality of altitude mixture control subassemblies under the mounting bracket, altitude mixture control subassembly is including adjusting pole (51), base (52) and wave handle (53), vertical screw thread regulation hole (131) of seting up under the mounting bracket, adjust pole (51) and wear to locate just thread tightening in screw thread regulation hole (131), base (52) are fixed in adjust pole (51) one end, wave handle (53) set up in adjust pole (51) other end and with adjust pole (51) mutually perpendicular.

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