CN215179305U - Rock ring shear alignment test device - Google Patents
Rock ring shear alignment test device Download PDFInfo
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- CN215179305U CN215179305U CN202120033381.9U CN202120033381U CN215179305U CN 215179305 U CN215179305 U CN 215179305U CN 202120033381 U CN202120033381 U CN 202120033381U CN 215179305 U CN215179305 U CN 215179305U
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Abstract
The utility model belongs to the technical field of mechanical test, especially, relate to a rock ring is cut and is counterpointed test device. Install torsion actuating mechanism on this test device's the lower test bench, torsion actuating mechanism has rotatable output, one side setting of tray is on the top of test bench under, the opposite side of tray sets up along the level to the protruding test bench down, go up the fixed top that sets up at test bench down of test bench, upward be provided with axle power actuating mechanism on the test bench, axle power actuating mechanism has the telescopic output, axle power actuating mechanism's output and torsion actuating mechanism's output set up relatively, the one end of hoist rotationally sets up on last test bench, the other end of hoist is operable to rotate the top of the opposite side of tray. The utility model discloses can hoist rock shear box earlier to the hoist on, rotate the top of hoist to the opposite side of tray again to with the help of the tray with rock shear box fast move in place, the operation is swift, and can make rock shear box accurate target in place.
Description
Technical Field
The utility model belongs to the technical field of mechanical test, especially, relate to a rock ring is cut and is counterpointed test device.
Background
The shear strength of the rock is one of important indexes for evaluating the mechanical properties of the rock, and the accurate acquisition of strength parameters has important practical significance for rock engineering.
In the prior art, the rock shearing box with the sample is placed on the ring shear tester for testing in a hoisting mode, but after the rock shearing box is hoisted in place, the rock shearing box needs to be accurately operated between the output end of the torque executing mechanism and the output end of the axial force executing mechanism, manual adjustment is adopted in the prior art, operation is inconvenient, and the effect is poor.
SUMMERY OF THE UTILITY MODEL
To the problem that above-mentioned prior art exists, the utility model provides a counterpoint test device is cut to rock ring to the operation that the accuracy of solving among the prior art rock shearing box targets in place is inconvenient, and the not good technical problem of effect.
The utility model discloses a following technical scheme realizes above-mentioned purpose:
a rock ring shear alignment test device, the test device comprising:
the lower test seat is provided with a torque force executing mechanism, and the torque force executing mechanism is provided with a rotatable output end;
one side of the tray is arranged on the top of the lower test seat, and the other side of the tray horizontally protrudes out of the lower test seat;
the upper test seat is fixedly arranged above the top of the lower test seat, an axial force executing mechanism is arranged on the upper test seat, the axial force executing mechanism is provided with a telescopic output end, and the output end of the axial force executing mechanism and the output end of the torque force executing mechanism are oppositely arranged;
and one end of the lifting appliance is rotatably arranged on the upper test seat, and the other end of the lifting appliance is operably rotated to be above the other side of the tray.
Further, a rail is arranged on the top surface of the tray.
Further, the lifting appliance comprises a cross beam, a sliding block and a lifting rope, one end of the cross beam is rotatably connected to the upper test seat, the other end of the cross beam is operably rotated to the position above the other side of the tray, a sliding way is horizontally arranged on the cross beam, the sliding block is slidably arranged on the sliding way, the upper end of the lifting rope is connected to the sliding block, and the lower end of the lifting rope naturally droops.
Furthermore, a connecting shaft is fixedly arranged on the sliding block, and the upper end of the lifting rope is arranged on the connecting shaft in a rolling manner.
Further, lower test seat with go up the test seat and pass through the link and connect, the link includes:
the lower support plate and the upper support plate are arranged between the lower test seat and the upper test seat in sequence from bottom to top;
the spliced pole, the spliced pole is provided with four, four the both ends of spliced pole are fixed respectively and are passed down the extension board and go up the periphery of extension board, just, respectively with lower test bench with go up test bench fixed connection, four the spliced pole winds the center pin interval of extension board sets up down.
Further, the torque actuator includes a rotation unit, a first gear, a second gear, a rotation shaft, and a lower chuck, wherein:
the rotating unit is arranged on the lower test seat, and the output end of the rotating unit rotates;
the first gear is fixedly arranged on the output end of the rotating unit;
the rotating shaft is vertically and rotatably arranged on the lower test seat, the second gear is fixedly arranged at the lower end of the rotating shaft, and the second gear is meshed with the first gear;
the lower chuck is arranged at the upper end of the rotating shaft, the lower chuck is the output end of the torsion executing mechanism, and the lower chuck penetrates through and protrudes out of the middle part of the lower supporting plate.
Furthermore, a first contraposition groove is formed in the upper end of the rotating shaft, the first contraposition groove is in a frustum shape, and the diameter of the upper end of the first contraposition groove is larger than that of the lower end of the first contraposition groove;
the lower end of the lower chuck is provided with a first butt joint part matched with the first butt groove, the upper end of the lower chuck is provided with two opposite first butt blocks, the opposite surfaces of the first butt blocks are inclined planes, and the distance between the upper ends of the first butt blocks is smaller than the distance between the lower ends of the first butt blocks.
Preferably, the radius of the second gear is larger than the radius of the first gear.
Further, the axial force executing mechanism comprises an axial loading oil cylinder and an upper chuck, the axial loading oil cylinder is provided with a telescopic output end, and the output end of the axial loading oil cylinder and the output end of the torsion force executing mechanism are oppositely arranged; the upper chuck is arranged at the output end of the axial loading oil cylinder, and the upper chuck is the output end of the axial force executing mechanism.
Furthermore, a second alignment groove is arranged at the output end of the axial loading oil cylinder, the second alignment groove is in a frustum shape, and the diameter of the upper end of the second alignment groove is smaller than that of the lower end of the second alignment groove;
the upper end of the upper chuck is provided with a second aligning part matched with the second aligning groove, the lower end of the upper chuck is provided with two opposite second aligning blocks, the opposite surfaces of the two second aligning blocks are inclined planes, and the distance between the upper ends of the two second aligning blocks is greater than the distance between the lower ends of the two second aligning blocks.
The utility model has the advantages that:
through the utility model provides a when alignment test device is cut to rock ring is experimental, can hoist rock shear box earlier to the hoist, rotate the top of hoist to the opposite side of tray again to with the help of the tray with rock shear box fast move in place, the operation is swift, and can make rock shear box accurate target in place.
Drawings
In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings needed to be used in the description of the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings without creative efforts.
Fig. 1 is a schematic perspective view of a rock ring shear alignment test device according to this embodiment;
FIG. 2 is a schematic front view of FIG. 1;
FIG. 3 is a side view of FIG. 1;
FIG. 4 is a schematic top view of FIG. 1;
FIG. 5 is an assembled view of the lower chuck of the present embodiment;
fig. 6 is an assembly view of the upper cartridge of the present embodiment.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Fig. 1 is a schematic perspective view of a rock ring shear alignment test device according to this embodiment, fig. 2 is a schematic front view of fig. 1, fig. 3 is a schematic side view of fig. 1, and fig. 4 is a schematic top view of fig. 1, and with reference to fig. 1 to 4, the shear test device according to this embodiment mainly includes a lower test socket 1, a tray 2, an upper test socket 3, and a spreader 4.
The lower test bed 1 of the present embodiment is provided with a torque actuator 5, and the torque actuator 5 has a rotatable output end to provide torque for the sample.
One side setting of tray 2 of this embodiment is on the top of test stand 1 down, and the opposite side of tray 2 is along the protruding lower test stand setting of level to, and when the rock shear box 7 that is equipped with the sample was located tray 2, usable tray 2 will be equipped with the rock shear box 7 of sample and move to required position.
The upper test seat 3 of this embodiment is fixedly arranged above the top of the lower test seat 1, the upper test seat 3 is provided with an axial force executing mechanism 6, the axial force executing mechanism 6 has a telescopic output end, the output end of the axial force executing mechanism 6 and the output end of the torsion executing mechanism 5 are oppositely arranged, and the axial force executing mechanism 6 is used for providing axial loading force for the sample.
The one end of hoist 4 of this embodiment rotationally sets up on last test bench 3, and the other end of hoist 4 is operativelyrotated the top of the opposite side of tray 2, during the operation, can be earlier on rock shear box 7 hoists hoist 4, rotates the top of hoist 4 to the opposite side of tray 2 again to with the help of tray 2 with rock shear box 7 fast movement target in place, the operation is swift, and can make rock shear box accurate target in place.
The top surface of the tray 2 of this embodiment can be provided with a track to guide the movement of the rock shearing box 7, and improve the accuracy of the rock shearing box 7 moving in place.
In addition, in this embodiment, the rail may be an inclined surface, which may further facilitate the movement of the rock shearing box 7 in place.
The lifting appliance 4 in this embodiment comprises a cross beam 41, a slider 42 and a lifting rope 43, wherein one end of the cross beam 41 is rotatably connected to the upper test bed 3, the other end of the cross beam 41 is operable to rotate above the other side of the tray 2, the cross beam 41 is provided with a slide way along the horizontal direction, the slider 42 is slidably arranged on the slide way, the upper end of the lifting rope 43 is connected to the slider 42, the lower end of the lifting rope 42 naturally droops to connect the rock shearing box 7, and thus the rock shearing box 7 can be dragged to move on the track by moving the sliding of the slider 42 in the slide way and dragging the rock shearing box 7 to move in place by the lifting rope 43, so that the rock shearing box 7 can be moved in place.
Further, the connecting shaft 44 is fixedly arranged on the sliding block 42 of the embodiment, and the upper end of the lifting rope 43 is arranged on the connecting shaft 44 in a rolling manner, so that the length of the lifting rope 43 can be adjusted to adapt to the operation of the rock cutting boxes 7 with different sizes.
In this embodiment, lower test seat 1 and upper test seat 2 accessible link 8 link into an organic whole, the link 8 of this embodiment includes down extension board 81, go up extension board 82 and spliced pole 83, wherein, lower extension board 81 and last extension board 82 set up between lower test seat 1 and upper test seat 2 according to from supreme order down, spliced pole 83 is provided with four, the both ends of four spliced poles 83 are fixed respectively and are passed down extension board 81 and the periphery of last extension board 82, and, respectively with lower test seat 1 and upper test seat 2 fixed connection, four spliced poles 83 can set up around the center pin interval of lower extension board 81, and then make lower test seat 1 and upper test seat 2 form a whole frame.
In this embodiment, the torque actuator 5 includes a rotating unit 51, a first gear 52, a second gear 53 and a rotating shaft 54, wherein the rotating unit 51 is disposed on the lower test bed 1, an output end of the rotating unit 51 performs a rotating motion, the first gear 52 is fixedly disposed on the output end of the rotating unit 51, the rotating shaft 54 is vertically and rotatably disposed on the lower test bed 1, the second gear 53 is fixedly disposed at a lower end of the rotating shaft 54, and the second gear 53 is meshed with the first gear 52, a power output of the rotating unit 51 can drive the first gear 52 to rotate, and further drive the second gear 53 to rotate, so as to drive the rotating shaft 54 to rotate.
Further, in the present embodiment, the radius of the second gear 53 is larger than the radius of the first gear 52, so that the rotational speed of the rotating shaft 54 can be reduced, and the rotating shaft 54 has a stable and reliable output.
In addition, the torque actuator 5 of the present embodiment further includes a lower chuck 55, the lower chuck 55 is disposed at the upper end of the rotating shaft 54, the lower chuck 55 is an output end of the torque actuator 5, and the lower chuck 55 passes through and protrudes out of the middle portion of the lower support plate 81.
In the present embodiment, the rotating unit 51 is preferably an oil cylinder, and the rotating shaft 54 is provided with a torque sensor 56 for acquiring the torque value output by the torque actuator 5.
Fig. 5 is an assembly diagram of the lower chuck of the present embodiment, and referring to fig. 5, the upper end of the rotating shaft 54 of the present embodiment is provided with a first aligning recess 57, the first aligning recess 57 is in a frustum shape, the upper end diameter of the first aligning recess 57 is greater than the diameter of the lower end of the first aligning recess 57, the lower end of the lower chuck 55 is provided with a first aligning portion 58 matched with the first aligning recess 57, the upper end of the lower chuck 58 is provided with two opposite first aligning blocks 59, the opposite surfaces of the two first aligning blocks 59 are both inclined surfaces, and the distance between the upper ends of the two first aligning blocks 59 is smaller than the distance between the lower ends of the two first aligning blocks 59. When the rock shearing box 7 moves between the two first aligning blocks 59, the two first aligning blocks 59 can clamp the rock shearing box 7, at the moment, the first aligning part 58 on the lower chuck 55 can rotate in the first aligning groove 57 of the rotating shaft 54, in the test process, the shaft force executing mechanism 6 can load pressure firstly, so that the first aligning part 58 is clamped in the first aligning groove 57, and the rotating shaft 54 can drive the sample to rotate by using the friction force of the inclined surface, so that the automatic aligning locking of the rock shearing box 7 is realized.
The axial force actuator 6 in this embodiment includes an axial loading cylinder 61, the axial loading cylinder 61 has a telescopic output end, and the output end of the axial loading cylinder 61 and the output end of the torque actuator 5 are disposed opposite to each other.
Further, in this embodiment, the axial force actuator 6 further includes an upper chuck 62, the upper chuck 62 is disposed on the output end of the axial loading cylinder 61, and the upper chuck 62 is the output end of the axial force actuator 6, so as to provide the axial loading force to the sample.
In addition, in the present embodiment, a pressure sensor 63 is disposed on the output end of the axial loading cylinder 61, so as to obtain the output pressure value of the axial loading cylinder 61.
Fig. 6 is an assembly schematic diagram of the upper chuck of this embodiment, referring to fig. 6, in this embodiment, a second aligning groove 63 is provided on an output end of the axial loading cylinder 61, the second aligning groove 63 is in a frustum shape, an upper end diameter of the second aligning groove 63 is smaller than a lower end diameter of the second aligning groove, a second aligning portion 64 matched with the second aligning groove 63 is provided on an upper end of the upper chuck 62, two opposite second aligning blocks 65 are provided on a lower end of the upper chuck 62, opposite surfaces of the two second aligning blocks 65 are both inclined surfaces, and a distance between upper ends of the two second aligning blocks 65 is greater than a distance between lower ends of the two second aligning blocks 65. The working principle of the assembly positioning of the upper chuck is similar to that of the lower chuck, and this embodiment is not described herein again.
To sum up, the utility model provides a counterpoint test device is cut to rock ring simple structure is practical, can move rock shearing box fast accurately and target in place, has fine practical value.
The above embodiment is the preferred embodiment of the present invention, which is only used to facilitate the explanation of the present invention, it is not right to the present invention, which makes the limitation of any form, any of the commonly known people in the technical field, if the present invention does not depart from the technical features of the present invention, the present invention utilizes the present invention to make the equivalent embodiment of local change or modification, and does not depart from the technical features of the present invention, which all still belongs to the technical features of the present invention.
Claims (10)
1. The utility model provides a rock ring shear alignment test device which characterized in that, test device includes:
the lower test seat is provided with a torque force executing mechanism, and the torque force executing mechanism is provided with a rotatable output end;
one side of the tray is arranged on the top of the lower test seat, and the other side of the tray horizontally protrudes out of the lower test seat;
the upper test seat is fixedly arranged above the top of the lower test seat, an axial force executing mechanism is arranged on the upper test seat, the axial force executing mechanism is provided with a telescopic output end, and the output end of the axial force executing mechanism and the output end of the torque force executing mechanism are oppositely arranged;
and one end of the lifting appliance is rotatably arranged on the upper test seat, and the other end of the lifting appliance is operably rotated to be above the other side of the tray.
2. The rock ring shear alignment test device of claim 1, wherein a track is provided on the top surface of the tray.
3. The rock ring shear alignment test device of claim 2, wherein the lifting tool comprises a beam, a slider and a lifting rope, one end of the beam is rotatably connected to the upper test seat, the other end of the beam is operable to rotate above the other side of the tray, the beam is horizontally provided with a slide way, the slider is slidably arranged on the slide way, the upper end of the lifting rope is connected to the slider, and the lower end of the lifting rope naturally droops.
4. The rock hoop shear alignment test device of claim 3, wherein a connecting shaft is fixedly arranged on the sliding block, and the upper end of the lifting rope is arranged on the connecting shaft in a winding manner.
5. A rock ring shear alignment test device as claimed in any one of claims 1 to 4, wherein the lower test bed and the upper test bed are connected by a connecting frame, the connecting frame comprising:
the lower support plate and the upper support plate are arranged between the lower test seat and the upper test seat in sequence from bottom to top;
the spliced pole, the spliced pole is provided with four, four the both ends of spliced pole are fixed respectively and are passed down the extension board and go up the periphery of extension board, just, respectively with lower test bench with go up test bench fixed connection, four the spliced pole winds the center pin interval of extension board sets up down.
6. The rock ring shear alignment test device of claim 5, wherein the torque actuator comprises a rotary unit, a first gear, a second gear, a rotary shaft, and a lower collet, wherein:
the rotating unit is arranged on the lower test seat, and the output end of the rotating unit rotates;
the first gear is fixedly arranged on the output end of the rotating unit;
the rotating shaft is vertically and rotatably arranged on the lower test seat, the second gear is fixedly arranged at the lower end of the rotating shaft, and the second gear is meshed with the first gear;
the lower chuck is arranged at the upper end of the rotating shaft, the lower chuck is the output end of the torsion executing mechanism, and the lower chuck penetrates through and protrudes out of the middle part of the lower supporting plate.
7. The rock ring shear alignment test device of claim 6, wherein the upper end of the rotating shaft is provided with a first alignment groove, the first alignment groove is frustum-shaped, and the diameter of the upper end of the first alignment groove is larger than that of the lower end of the first alignment groove;
the lower end of the lower chuck is provided with a first butt joint part matched with the first butt groove, the upper end of the lower chuck is provided with two opposite first butt blocks, the opposite surfaces of the first butt blocks are inclined planes, and the distance between the upper ends of the first butt blocks is smaller than the distance between the lower ends of the first butt blocks.
8. The rock ring shear alignment test device of claim 6, wherein the radius of the second gear is greater than the radius of the first gear.
9. The rock hoop shear alignment test device of claim 5, wherein the axial force actuator comprises an axial loading cylinder and an upper chuck, the axial loading cylinder has a telescopic output end, the output end of the axial loading cylinder is opposite to the output end of the torque actuator, the upper chuck is arranged at the output end of the axial loading cylinder, and the upper chuck is the output end of the axial force actuator.
10. The rock ring shear alignment test device of claim 9, wherein a second alignment groove is formed in the output end of the axial loading cylinder, the second alignment groove is frustum-shaped, and the diameter of the upper end of the second alignment groove is smaller than that of the lower end of the second alignment groove;
the upper end of the upper chuck is provided with a second aligning part matched with the second aligning groove, the lower end of the upper chuck is provided with two opposite second aligning blocks, the opposite surfaces of the two second aligning blocks are inclined planes, and the distance between the upper ends of the two second aligning blocks is greater than the distance between the lower ends of the two second aligning blocks.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120033381.9U CN215179305U (en) | 2021-01-07 | 2021-01-07 | Rock ring shear alignment test device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120033381.9U CN215179305U (en) | 2021-01-07 | 2021-01-07 | Rock ring shear alignment test device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215179305U true CN215179305U (en) | 2021-12-14 |
Family
ID=79402524
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120033381.9U Active CN215179305U (en) | 2021-01-07 | 2021-01-07 | Rock ring shear alignment test device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215179305U (en) |
-
2021
- 2021-01-07 CN CN202120033381.9U patent/CN215179305U/en active Active
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