CN219675724U - Torque detection table convenient to operate - Google Patents

Abstract

The utility model relates to the technical field of soil shear strength detection, in particular to a torque detection table convenient to operate, which improves the operation convenience of a soil shear strength detection test. The utility model provides a moment of torsion detects platform convenient to operation, including the base, fixedly connected with mount and mount are U-shaped structure directly over the base, the inboard of mount is provided with the shear head, be provided with the digital display moment of torsion table directly over the shear head, the digital display moment of torsion table passes through the center pillar with the shear head to be connected, install the wholly rotatory motor that is used for driving the digital display moment of torsion table, center pillar and shear head to connect and form directly over the digital display moment of torsion table, the cylinder that is used for driving motor, the digital display moment of torsion table, the center pillar and shear head to connect and form wholly goes up and down is installed at the top of mount, the outside cover of center pillar is equipped with the crane. According to the utility model, through the cooperation of the shearing head and the pressing plate, the problem that the broken soil sample pollutes the detection table top is avoided, and the operation convenience of the soil shear strength detection test is improved.

Description

Torque detection table convenient to operate

Technical Field

The utility model relates to the technical field of soil shear strength detection, in particular to a torque detection table convenient to operate.

Background

The soil shear strength detection is one of important steps of soil mechanical property detection, the soil shear strength represents the largest internal resistance generated during soil displacement, namely the resistance when soil particles slide each other, the existing soil shear strength detection method comprises the modes of direct shear test, triaxial shear test, unconfined compressive strength test, cross plate shear and the like, the shear strength of the soil can be represented by utilizing the thrust or moment used in the process of destroying the soil by the method, and the shear strength value of the soil can be obtained by carrying out corresponding calculation on the detected value.

However, the existing direct shear test and the cross plate shear test device all need to destroy the soil sample completely in the test process, and in the test process, broken soil may drop on the test table, so that the subsequent cleaning or continuous test is inconvenient, and according to the problems, a torque test table convenient to operate can be provided, and the operation convenience of the soil shear strength test is improved.

Disclosure of Invention

The utility model aims to provide a torque detection table convenient to operate, which improves the operation convenience of a soil shear strength detection test.

In order to achieve the above purpose, the present utility model adopts the following technical scheme:

the utility model provides a moment of torsion detects platform convenient to operation, the on-line screen storage device comprises a base, fixedly connected with mount directly over the base and mount are U-shaped structure, the inboard of mount is provided with the shear head, be provided with the digital display moment of torsion table directly over the shear head, the digital display moment of torsion table passes through the center pillar to be connected with the shear head, install the wholly rotatory motor that is used for driving the digital display moment of torsion table directly over the digital display moment of torsion table, the center pillar and the shear head connection forms, be used for driving motor, the digital display moment of torsion table, the cylinder of wholly going up and down that center pillar and shear head connected form is installed at the top of mount, the outside cover of center pillar is equipped with the crane, two cylinders that are bilateral symmetry and distribute for driving the crane and go up and down are installed at the top of crane, the center axis coincidence of crane and center pillar, the clamp plate is installed in the clamp plate rotation, set up with shear head matched with logical groove.

Preferably, the outside cover of center pillar is equipped with spacing ring and center pillar sliding connection, spacing ring and crane fixed connection.

Preferably, the shearing head is composed of a plurality of shearing plates distributed in an annular array, the radial width of the shearing plates is gradually reduced from top to bottom, and the bottom of the shearing head is in a spike structure.

Preferably, the connecting ring is rotationally connected under the lifting frame, the pressing plate is fixedly connected with the connecting ring through a plurality of connecting rods, the connecting rods correspond to the shearing plates of the shearing heads one by one, and the shearing plates of the shearing heads are in penetrating distribution with the connecting rods.

Preferably, two clamps which are distributed in bilateral symmetry are arranged at the top of the base and are in sliding connection with the base, the outer sides of the two clamps are respectively provided with a screw in a rotating mode, the screws are connected with the base through connecting seats and fixedly connected with the base through the connecting seats, and the screws penetrate through the connecting seats and are connected with the connecting seats through screw threads in a screwing mode.

Preferably, the clamp is of V-shaped configuration.

The utility model has the following beneficial effects:

through the cooperation of shearing head, digital display moment of torsion table and motor etc. realized rotatory shearing soil sample and at the effect of shearing in-process demonstration moment of torsion, through the cooperation of shearing head, clamp plate and crane for the clamp plate can compress tightly the soil sample and with shearing head synchronous revolution, realized destroying the effect of soil sample in restriction space scope, can avoid the soil sample to be thrown out the condition on a large scale under the effect of rotatory shearing head, be favorable to keeping the cleanliness factor of detecting the platform, comprehensively promoted the operation convenience of soil shear strength detection test.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings required for the description of the embodiments will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present utility model, and other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

FIG. 1 is a schematic view of the overall appearance of the present utility model;

FIG. 2 is a schematic diagram of the cooperation of the lifting frame, the connecting ring, the pressing plate, etc.;

FIG. 3 is a schematic view of the platen and shear head mating;

fig. 4 is a schematic diagram of the cooperation of the base and the clamp.

In the figure: 1. a base; 2. a clamp; 3. a fixing frame; 4. cutting the head; 5. a center column; 6. a digital display torque meter; 7. a motor; 8. a lifting frame; 9. a connecting ring; 10. a limiting ring; 11. a pressing plate; 12. a through groove; 13. a screw; 14. a connecting seat; 15. a soil sample container.

Detailed Description

The present utility model will be described in further detail with reference to the drawings and examples, in order to make the objects, technical solutions and advantages of the present utility model more apparent. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the scope of the utility model.

Referring to fig. 1-4, a torque detection platform convenient to operate, including base 1, fixedly connected with mount 3 and mount 3 are U-shaped structure directly over base 1, the inboard of mount 3 is provided with shearing head 4, be provided with digital display moment of torsion table 6 directly over shearing head 4, digital display moment of torsion table 6 is connected through center pillar 5 with shearing head 4, install the wholly rotatory motor 7 that is used for driving digital display moment of torsion table 6, center pillar 5 and shearing head 4 to connect and form directly over digital display moment of torsion table 6, be installed at the top of mount 3 and be used for driving motor 7, digital display moment of torsion table 6, center pillar 5 and shearing head 4 to connect the wholly lift cylinder that forms, the outside cover of center pillar 5 is equipped with crane 8, the top of mount 3 is installed two cylinders that are bilateral symmetry distribution and are used for driving crane 8 to go up and down, crane 8 is annular structure and the axis of crane 8 coincides with the center pillar 5, clamp plate 11 is installed in the bottom rotation of crane 8, clamp plate 11 has opened the logical groove 12 that cooperatees with shearing head 4 in the clamp plate 11.

The scheme comprises the following working processes:

when the torque detection table is used for detecting the shear strength of soil, firstly, a soil sample container 15 filled with a soil sample is required to be placed under a shear head 4, then an air cylinder positioned in the middle position is started to enable a motor 7, a digital display torque meter 6, a middle column 5 and the shear head 4 to be connected to form a whole body, the whole body is lowered to a proper height, in the process, the shear head 4 can be gradually inserted into the soil sample container 15, then two air cylinders on the outer side are started to enable a pressing plate 11 to be lowered to be attached to the soil sample container 15, the pressing plate 11 can compress the soil sample, finally, the motor 7 is started, under the driving of the motor 7, the pressing plate 11 and the digital display torque meter 6 can display the torque in the process of damaging the soil sample by the shear head 4, and after detection, the air cylinder is operated to drive the pressing plate 11 and the shear head 4 to be lifted one by one, and the soil sample container 15 can be taken out.

The working process can be as follows:

when the torque detection table is used for carrying out a soil shear strength detection test, the soil sample is always positioned in the soil sample container 15, so that the effect of damaging the soil sample in a limited space is realized, the problem that the broken soil sample pollutes a detection table top can be avoided, and the operation convenience of the soil shear strength detection test is improved.

Further, a limiting ring 10 is sleeved on the outer side of the middle column 5, the limiting ring 10 is in sliding connection with the middle column 5, and the limiting ring 10 is fixedly connected with the lifting frame 8.

Further, the shearing head 4 is composed of a plurality of shearing plates distributed in an annular array, the radial width of the shearing plates is gradually reduced from top to bottom, the bottom of the shearing head 4 is in a spike structure, the shearing head 4 is easier to insert into a soil sample, the length of the shearing head 4 inserted into the soil sample can be suitable for the soil samples with different sizes by adjusting the length of the shearing head 4, and the soil sample separated from other parts under the driving of the shearing head 4 is approximately conical and the size of the conical structure can be calculated according to the length of the shearing head 4 entering the soil sample.

Further, the connecting ring 9 is rotationally connected under the lifting frame 8, the pressing plate 11 is fixedly connected with the connecting ring 9 through a plurality of connecting rods, the connecting rods correspond to the shearing plates of the shearing heads 4 one by one, and the shearing plates of the shearing heads 4 are penetrated and distributed with the connecting rods.

Further, two clamps 2 that are bilateral symmetry and distribute are installed at the top of base 1 and clamp 2 and base 1 sliding connection, and screw rod 13 is installed in the outside of two clamps 2 all rotation, and screw rod 13 is connected and connecting seat 14 and base 1 fixed connection through connecting seat 14 with base 1, and screw rod 13 runs through connecting seat 14 and is connected through the screw thread spin with connecting seat 14, and two clamps 2 can follow two side centre gripping soil sample containers 15, can prevent that soil sample container 15 from moving in the test process.

Further, the clamp 2 is of a V-shaped structure, and then the two clamps 2 can be matched to achieve the effect of four-point clamping, so that the clamping effect is more stable.

The foregoing has shown and described the basic principles, principal features and advantages of the utility model. It will be understood by those skilled in the art that the present utility model is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present utility model, and various changes and modifications may be made therein without departing from the spirit and scope of the utility model, which is defined by the appended claims. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims (6)

1. The utility model provides a moment of torsion detects platform convenient to operation, includes base (1), its characterized in that: the utility model discloses a die-casting machine, including base (1), fixed frame (3) and mount (3) are fixed connection directly over, the inboard of mount (3) is provided with shear head (4), be provided with digital display moment of torsion table (6) directly over shear head (4), digital display moment of torsion table (6) are connected through center pillar (5) with shear head (4), install directly over digital display moment of torsion table (6) and be used for driving digital display moment of torsion table (6), center pillar (5) and shear head (4) and connect the integrally rotating motor (7) that forms, be used for driving motor (7), digital display moment of torsion table (6), center pillar (5) and shear head (4) are connected the integrally lifting cylinder that forms, the outside cover of center pillar (5) is equipped with crane (8), two cylinders that are bilateral symmetry and distribute that are used for driving crane (8) and go up and down are installed directly over digital display moment of torsion table (6), crane (8) are the bearing (8) and are annular structure and are cut off center pillar (8) and are equipped with center pillar (11) with the clamp plate (11) in the cooperation of die-casting machine, bottom portion (11).

2. A torque sensing station for facilitating handling as defined in claim 1, wherein: the outside cover of center pillar (5) is equipped with spacing ring (10) and center pillar (5) sliding connection, spacing ring (10) and crane (8) fixed connection.

3. A torque sensing station for facilitating handling as defined in claim 1, wherein: the shearing head (4) is composed of a plurality of shearing plates distributed in an annular array, the radial width of the shearing plates is gradually reduced from top to bottom, and the bottom of the shearing head (4) is in a spike structure.

4. A torque sensing station for facilitating handling as defined in claim 1, wherein: the lifting frame is characterized in that a connecting ring (9) is rotationally connected under the lifting frame (8), the pressing plates (11) are fixedly connected with the connecting ring (9) through a plurality of connecting rods, the connecting rods correspond to the shearing plates of the shearing heads (4) one by one, and the shearing plates of the shearing heads (4) are distributed in a penetrating mode with the connecting rods.

5. A torque sensing station for facilitating handling as defined in claim 1, wherein: two clamps (2) which are distributed in bilateral symmetry are arranged at the top of the base (1) and are in sliding connection with the base (1), two screws (13) are rotatably arranged on the outer sides of the clamps (2), the screws (13) are connected with the base (1) through connecting seats (14) and are fixedly connected with the base (1), and the screws (13) penetrate through the connecting seats (14) and are connected with the connecting seats (14) through screw threads in a screwing mode.

6. A torque sensing station for facilitating handling as defined in claim 5, wherein: the clamp (2) is of a V-shaped structure.