CN113390717B - Tensile detection device and detection method for rock-soil mass - Google Patents
Tensile detection device and detection method for rock-soil mass Download PDFInfo
- Publication number
- CN113390717B CN113390717B CN202110693762.4A CN202110693762A CN113390717B CN 113390717 B CN113390717 B CN 113390717B CN 202110693762 A CN202110693762 A CN 202110693762A CN 113390717 B CN113390717 B CN 113390717B
- Authority
- CN
- China
- Prior art keywords
- gear
- plate
- rock
- rod
- soil
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Images
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N3/00—Investigating strength properties of solid materials by application of mechanical stress
- G01N3/08—Investigating strength properties of solid materials by application of mechanical stress by applying steady tensile or compressive forces
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N3/00—Investigating strength properties of solid materials by application of mechanical stress
- G01N3/02—Details
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N3/00—Investigating strength properties of solid materials by application of mechanical stress
- G01N3/02—Details
- G01N3/04—Chucks
Abstract
The invention discloses a tensile detection device and a detection method for a rock-soil body, belongs to the field of rock-soil detection, and comprises a detection box, wherein a vertical block is fixedly mounted at the top end of the detection box, a movable plate is connected to the top of the vertical block, and a top plate is mounted at the top end of the movable plate. According to the invention, the uniform stretching mechanism is arranged, the first rotating rod drives the first gear to rotate by electrifying the first servo motor, so that the first gear drives the bidirectional gear to rotate, the second gear rotates by arranging four groups of second gears on the inner wall of the bidirectional gear, and the second gear drives the gear strip to stretch by meshing connection of the second gears and the gear strip, so that the gear strip slides in the fixed plate through the sliding plate and the sliding groove, so that the first bottom plate and the second bottom plate drive rock soil to carry out tensile detection.
Description
Technical Field
The invention relates to the field of rock and soil detection, in particular to a tensile detection device and a tensile detection method for a rock and soil mass.
Background
The geotechnical engineering is a branch of civil engineering and is a science for solving engineering technical problems about rocks and soil in various engineering by applying engineering geology, soil mechanics and rock mechanics. According to the engineering construction stage division, the work content can be divided into: geotechnical engineering investigation, geotechnical engineering design, geotechnical engineering treatment, geotechnical engineering monitoring and geotechnical engineering detection.
The existing tensile detection device for the rock-soil body does not normally have a mechanism for detecting the multidirectional uniform tensile of the rock-soil body when in use, does not have a mechanism for detecting the vertical stable tensile of the rock-soil body, does not have a mechanism for buffering and damping the rock-soil when in detection, and does not have a mechanism for stably detecting the different types of rock-soil, so that the tensile detection effect of the rock-soil body is poor, the working efficiency is low, the use is inconvenient, and the safety is poor.
Disclosure of Invention
1. Technical problem to be solved
The invention aims to provide a tensile detection device and a detection method for a rock-soil body, and solves the problems that the conventional tensile detection device for the rock-soil body is poor in tensile detection effect, low in working efficiency, inconvenient to use and poor in safety because the conventional tensile detection device for the rock-soil body is not provided with a mechanism for detecting the multi-direction uniform tensile of the rock-soil body, a mechanism for detecting the vertical stable tensile of the rock-soil body, a mechanism for buffering and damping the rock-soil during detection and a mechanism for stably detecting different types of rock-soil are not provided.
2. Technical scheme
In order to solve the above problems, the present invention adopts the following technical solutions.
The utility model provides a tensile detection device of ground body, includes the detection case, the top fixed mounting of detection case has found the piece, and the top of founding the piece is connected with the fly leaf, the roof is installed on the top of fly leaf, the top of detection case is connected with even tensile mechanism, even tensile mechanism's inside is including first servo motor, and first servo motor's top installs first dwang, the top of first dwang is connected with first gear, and one side meshing of first gear installs bidirectional gear, bidirectional gear's inner wall meshing is connected with the second gear, and the inner wall of second gear installs the second dwang, one side meshing of second gear is connected with the gear strip, and the top fixed mounting of gear strip has the slide, the outer wall sliding connection of slide has the spout, and the top fixed mounting of slide has the riser, the first bottom plate of top fixedly connected with of riser, and the top fixed mounting of first bottom plate has the baffle, the top fixedly connected with second bottom plate of baffle, the outer wall fixed mounting of spout has the fixed plate, the inside screw thread of second bottom runs through installs the hand screw rod, and the outer wall cover of hand is equipped with first reset spring, the top of the fixed mounting of the transmission mechanism has the top of the damping mechanism, the top of the screw rod, the damping mechanism is connected with the top of upright screw, the top of damping mechanism is connected with the top of the damping mechanism is connected with the roof, the top of the damping mechanism is connected with the top of the upright screw rod.
Furthermore, the first rotating rod and the bidirectional gear form a transmission structure through the first gear, and the bidirectional gear and the gear strip form a transmission structure through the second gear.
Furthermore, the gear rack passes through to constitute sliding structure between slide, spout and the fixed plate, and the gear rack is provided with four groups about the centre of a circle annular equidistance of two-way gear.
Further, the inside of transmission tensile mechanism is including the grudging post, and the grudging post is at the top fixed mounting of roof, the top fixedly connected with second servo motor of grudging post, and one side of second servo motor installs the movable rod, the opposite side fixedly connected with third gear of movable rod, and the bottom meshing of third gear installs the fourth gear, one side fixedly connected with bull stick of fourth gear, and the inside fixed mounting of bull stick has the nose bar, the outer wall cover of nose bar is equipped with the telescopic link, and the bottom fixed mounting of telescopic link has the clamp splice, the top fixedly connected with second reset spring of clamp splice, and the bottom fixed mounting of the top of second reset spring and roof.
Furthermore, the movable rod forms a transmission structure with the rotating rod through the third gear and the fourth gear, and the rotating rod forms a telescopic structure with the telescopic rod through the convex rod.
Further, damper's inside is including placing the board, and the bottom fixed mounting who places the board has third reset spring, third reset spring's bottom fixedly connected with dead lever, and the outer wall cover of dead lever is equipped with fourth reset spring, one side fixed mounting of fourth reset spring has the connecting plate, and the top of connecting plate is connected with the loose axle, the connecting rod is installed at the top of loose axle, and the top of connecting rod is connected with the connecting axle to the connecting axle is in the bottom installation of placing the board.
Furthermore, the placing plate forms an elastic structure through the third return spring and the fixed rod, and the placing plate forms a movable structure through the connecting shaft and the connecting rod.
Furthermore, the inside of the clamping mechanism comprises a fixing block, the fixing block is fixedly installed on one side of the vertical block, the other side of the fixing block is fixedly connected with a chuck, the other side of the chuck is fixedly provided with a supporting plate, and a screw rod is installed on the internal thread of the fixing block.
Furthermore, the rotary roller is provided with a rotary structure through a fourth rotary shaft and a cross rod, two groups of screw rods are symmetrically arranged on the rotary roller relative to the central axis of the cross rod, a telescopic structure is formed through the fixed block and the chuck, and the transverse axis of the fixed block coincides with the transverse axis of the chuck.
A detection method of a rock-soil body tensile detection device mainly comprises 4 steps: step 1: placing the rock-soil body on the surface of the placing plate, so that the rock-soil body can be conveniently fixed by the pressing plate; and 2, step: the first servo motor is electrified, so that the first gear drives the bidirectional gear to rotate, the second gear drives the gear rack to rotate, the first bottom plate and the second bottom plate uniformly stretch the rock soil in four directions, and the tensile strength of the rock soil is convenient to detect; and 3, step 3: fixing the top of the rock soil by the clamping blocks, and electrifying the second servo motor to enable the telescopic rod to perform stretching detection on the rock soil; and 4, step 4: through rotating the screw rod, the device can be fixed to rock and soil with different hardness and different materials.
3. Advantageous effects
Compared with the prior art, the invention has the advantages that:
1. according to the invention, the uniform stretching mechanism is arranged, the first servo motor is electrified, the first rotating rod drives the first gear to rotate, so that the first gear drives the two-way gear to rotate, the four groups of second gears are arranged on the inner wall of the two-way gear, the second gear rotates, and the second gear drives the gear strip to stretch through the meshing connection of the second gear and the gear strip, so that the gear strip slides in the fixed plate through the sliding plate and the sliding groove, so that the first bottom plate and the second bottom plate drive the rock soil to carry out tensile detection.
2. According to the invention, the transmission tensile mechanism is arranged, the top of the rock soil is fixed through the clamping block, the third gear drives the fourth gear to rotate under the action of electrifying the second servo motor, so that the rotating rod rotates, and the telescopic rod drives the clamping block to perform telescopic movement on the rock soil under the connecting action of the convex rod and the telescopic rod, so that the device can perform tensile detection on the rock soil in the vertical direction, the detection convenience of the device is improved, and the use functions of the device are combined.
3. According to the invention, the shock absorption mechanism is arranged, rock soil is placed on the surface of the copying plate, the connecting rod supports the weight of the rock soil under the action of the connecting rod, so that the placing effect of the rock soil is ensured, the third reset spring is arranged at the bottom of the placing plate, so that the placing plate has a good shock absorption effect on the rock soil, the rock soil falling off in the detection process is prevented from hurting users, and the use safety of the device is improved.
4. According to the invention, the clamping mechanism is arranged, the spiral rod is arranged in the chuck, so that the device can adjust the position of the spiral rod according to rock and soil with different hardness, the spiral rod can be conveniently inserted into the rock and soil, the stability of the rock and soil during detection is ensured, and the detection effect of the rock and soil is ensured.
Drawings
FIG. 1 is a schematic perspective view illustrating a tensile testing apparatus for rock and soil mass according to the present invention;
FIG. 2 is a schematic side view of the uniform stretching mechanism according to the present invention;
FIG. 3 is a schematic top view of the bidirectional gear of the present invention;
FIG. 4 is a schematic perspective view of a portion of the uniform stretching mechanism of the present invention;
FIG. 5 is a side view of the gear rack of the present invention;
FIG. 6 is a perspective view of the transmission tension mechanism of the present invention;
FIG. 7 is a side view schematically illustrating a shock absorbing mechanism according to the present invention;
FIG. 8 is a perspective view of the damper mechanism of the present invention;
fig. 9 is a schematic perspective view of the clamping mechanism of the present invention.
The numbering in the figures illustrates:
1. a detection box; 2. erecting a block; 3. a movable plate; 4. a top plate; 5. a uniform stretching mechanism; 501. a first servo motor; 502. a first rotating lever; 503. a first gear; 504. a bidirectional gear; 505. a second gear; 506. a second rotating lever; 507. a gear rack; 508. a slide plate; 509. a chute; 5010. a vertical plate; 5011. a first base plate; 5012. a partition plate; 5013. a second base plate; 5014. a fixing plate; 5015. screwing the screw rod by hand; 5016. a first return spring; 5017. pressing a plate; 5018. a rotating shaft; 6. a transmission tensile mechanism; 601. erecting a frame; 602. a second servo motor; 603. a movable rod; 604. a third gear; 605. a fourth gear; 606. a rotating rod; 607. a nose bar; 608. a telescopic rod; 609. a clamping block; 6010. a second return spring; 7. a damping mechanism; 701. placing a plate; 702. a third return spring; 703. fixing the rod; 704. a fourth return spring; 705. a connecting plate; 706. a movable shaft; 707. a connecting rod; 708. a connecting shaft; 8. a clamping mechanism; 801. a fixed block; 802. a chuck; 803. a resisting plate; 804. a screw rod.
Detailed Description
The drawings in the embodiments of the invention will be incorporated below; the technical scheme in the embodiment of the invention is clearly and completely described; obviously; the described embodiments are only some of the embodiments of the invention; rather than all embodiments, are based on the embodiments of the invention; all other embodiments obtained by a person skilled in the art without making any inventive step; all fall within the scope of protection of the present invention.
In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "top/bottom", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "sleeved/connected," "connected," and the like are to be construed broadly, e.g., "connected," which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Referring to fig. 1-9, a rock-soil body tensile testing apparatus and method thereof includes a testing box 1, a vertical block 2, a movable plate 3, a top plate 4, a uniform stretching mechanism 5, a first servo motor 501, a first rotating rod 502, a first gear 503, a bidirectional gear 504, a second gear 505, a second rotating rod 506, a gear strip 507, a sliding plate 508, a sliding slot 509, a vertical plate 5010, a first bottom plate 5011, a partition 5012, a second bottom plate 5013, a fixed plate 5014, a hand-screwed screw 5015, a first return spring 5016, a press plate 5017, a rotating shaft 5018, a transmission tensile mechanism 6, a vertical frame 601, a second servo motor 602, a movable rod 603, a third gear 604, a fourth gear 605, a rotating rod 606, a convex rod 607, a telescopic rod 608, a clamping block 609, a second return spring 6010, a damping mechanism 7, a placing plate 701, a third return spring 702, a fixed rod 708, a fourth return spring 704, a connecting plate, a movable shaft, a connecting rod, a connecting shaft 707, a clamping mechanism 802, a clamping plate 804, and a clamping bar 804, the top end of the detection box 1 is fixedly provided with a vertical block 2, the top of the vertical block 2 is connected with a movable plate 3, the top end of the movable plate 3 is provided with a top plate 4, the top end of the detection box 1 is connected with a uniform stretching mechanism 5, the interior of the uniform stretching mechanism 5 comprises a first servo motor 501, the top end of the first servo motor 501 is provided with a first rotating rod 502, the top of the first rotating rod 502 is connected with a first gear 503, one side of the first gear 503 is engaged with a two-way gear 504, the inner wall of the two-way gear 504 is engaged with a second gear 505, the inner wall of the second gear 505 is provided with a second rotating rod 506, one side of the second gear 505 is engaged with a gear strip 507, the top end of the gear strip 507 is fixedly provided with a sliding plate 508, and the outer wall of the sliding plate 508 is slidably connected with a sliding chute 509, and the top end of the sliding plate 508 is fixedly provided with a vertical plate 5010, the top end of the vertical plate 5010 is fixedly connected with a first bottom plate 5011, the top end of the first bottom plate 5011 is fixedly provided with a partition plate 5012, the top end of the partition plate 5012 is fixedly connected with a second bottom plate 5013, the outer wall of the sliding groove 509 is fixedly provided with a fixed plate 5014, the inner thread of the second bottom plate 5013 is provided with a hand-screwed screw 5015 in a penetrating manner, the outer wall of the hand-screwed screw 5015 is sleeved with a first return spring 5016, the bottom end of the hand-screwed screw 5015 is fixedly provided with a pressure plate 5017, the bottom end of the bidirectional gear 504 is connected with a rotating shaft 5018, the top of the top plate 4 is provided with a transmission tensile mechanism 6, the top of the detection box 1 is connected with a damping mechanism 7, the inner side of the vertical block 2 is provided with a clamping mechanism 8, and the hand-screwed screw 5015 fixes the pressure plate 5017, so that the rock soil is fixed between the first bottom plate 5011 and the second bottom plate 5013, and the first rotating rod 502 drives the first gear 503 to rotate.
As shown in fig. 2 to 5, the first rotating rod 502 forms a transmission structure through the first gear 503 and the two-way gear 504, the two-way gear 504 forms a transmission structure through the second gear 505 and the gear strip 507, and the gear strip 507 slides inside the fixing plate 5014 through the sliding plate 508 and the sliding groove 509, so that the rock soil is driven by the first bottom plate 5011 and the second bottom plate 5013 for tensile test.
As shown in fig. 2 to 5, the gear rack 507 forms a sliding structure through the sliding plate 508, the sliding slot 509, and the fixing plate 5014, and four sets of the gear rack 507 are annularly and equidistantly arranged around the center of the circle of the bidirectional gear 504, and by arranging four sets of the second gear 505 on the inner wall of the bidirectional gear 504, the second gear 505 rotates, and through the meshing connection between the second gear 505 and the gear rack 507, the second gear 505 drives the gear rack 507 to stretch.
As shown in fig. 6, the transmission tensile mechanism 6 includes a vertical frame 601 inside, the vertical frame 601 is fixedly mounted on the top end of the top plate 4, the top end of the vertical frame 601 is fixedly connected with a second servo motor 602, a movable rod 603 is mounted on one side of the second servo motor 602, a third gear 604 is fixedly connected on the other side of the movable rod 603, a fourth gear 605 is mounted at the bottom end of the third gear 604 in a meshing manner, a rotating rod 606 is fixedly connected on one side of the fourth gear 605, a convex rod 607 is fixedly mounted inside the rotating rod 606, a telescopic rod 608 is sleeved on the outer wall of the convex rod 607, a clamping block 609 is fixedly mounted on the bottom end of the telescopic rod 608, a second return spring 6010 is fixedly connected on the top end of the clamping block 609, the top end of the second return spring 6010 is fixedly mounted on the bottom end of the top plate 4, and the movable rod 603 rotates to enable the third gear 604 to drive the fourth gear 605 to rotate, so as to enable the rotating rod 606 to rotate.
As shown in fig. 6, the movable rod 603 forms a transmission structure through the third gear 604, the fourth gear 605 and the rotating rod 606, and the rotating rod 606 forms a telescopic structure through the convex rod 607 and the telescopic rod 608, so that the telescopic rod 608 drives the clamp 609 to perform telescopic motion on the rock soil under the connecting action of the convex rod 607 and the telescopic rod 608, thereby enabling the device to perform tensile detection on the rock soil in the vertical direction.
As shown in fig. 7-8, the inside of the damping mechanism 7 includes a placing plate 701, a third return spring 702 is fixedly installed at the bottom end of the placing plate 701, a fixing rod 703 is fixedly connected to the bottom end of the third return spring 702, a fourth return spring 704 is sleeved on the outer wall of the fixing rod 703, a connecting plate 705 is fixedly installed at one side of the fourth return spring 704, the top of the connecting plate 705 is connected with a movable shaft 706, a connecting rod 707 is installed at the top of the movable shaft 706, the top of the connecting rod 707 is connected with a connecting shaft 708, and the connecting shaft 708 is installed at the bottom end of the placing plate 701, under the action of the connecting rod 707, the connecting rod 707 supports the weight of the rock soil, so that the placing effect of the rock soil is ensured, and a good damping and buffering effect is achieved on the rock soil.
As shown in fig. 7-8, the placing plate 701 forms an elastic structure through the third return spring 702 and the fixing rod 703, the placing plate 701 forms a movable structure through the connecting shaft 708 and the connecting rod 707, and the third return spring 702 is arranged at the bottom of the placing plate 701, so that the placing plate 701 has a good shock absorption effect on rock soil, the rock soil falling off in the detection process is prevented from hurting a user, and the use safety of the device is improved.
As shown in fig. 9, the inside of the clamping mechanism 8 includes a fixing block 801, the fixing block 801 is fixedly installed on one side of the vertical block 2, the other side of the fixing block 801 is fixedly connected with a chuck 802, the other side of the chuck 802 is fixedly installed with a resisting plate 803, a screw rod 804 is installed on the internal thread of the fixing block 801, and the resisting plate 803 is arranged on the outer side of the chuck 802, so that when the screw rod 804 is not inserted into rock soil, the resisting plate 803 fixes the rock soil with different hardness.
As shown in fig. 9, the screw rod 804 forms a telescopic structure through between the fixed block 801 and the chuck 802, and the transverse axis of the fixed block 801 coincides with the transverse axis of the chuck 802, and the screw rod 804 is arranged in the chuck 802, so that the device can adjust the position of the screw rod 804 according to the rock and soil with different hardness, the screw rod 804 can conveniently plug in the two sides of the rock and soil, and the stability of the rock and soil in the detection process is ensured.
A detection method of a rock-soil body tensile detection device mainly comprises 4 steps: step 1: rock and soil mass is placed on the surface of the placing plate 701, so that the rock and soil mass can be conveniently fixed by the pressure plate 5017; step 2: when the first servo motor 501 is powered on, the first gear 503 drives the bidirectional gear 504 to rotate, so that the second gear 505 drives the gear strip 507 to rotate, the first bottom plate 5011 and the second bottom plate 5013 uniformly stretch the rock soil in four directions, and the tensile strength of the rock soil is convenient to detect; and step 3: the clamp block 609 is used for fixing the top of rock and soil, and the telescopic rod 608 is used for stretching detection of the rock and soil when the second servo motor 602 is electrified; and 4, step 4: through rotating the hob 804, then the device can be fixed to the ground of different hardness, different materials.
The working principle is as follows: when the device is used, rock and soil mass is placed on the surface of the placing plate 701, the spiral rod 804 is arranged in the chuck 802, so that the device can adjust the position of the spiral rod 804 according to rock and soil with different hardness, the spiral rod 804 can conveniently insert two sides of the rock and soil, the stability of the rock and soil during detection is ensured, the abutting plate 803 is arranged on the outer side of the chuck 802, so that when the spiral rod 804 does not insert the rock and soil, the abutting plate 803 fixes the rock and soil with different hardness, an operator can manually screw the screw 5015 to fix the rock and soil by the pressing plate 5017, so that the rock and soil is fixed between the first bottom plate 5011 and the second bottom plate 5013, the first rotating rod 502 drives the first gear 503 to rotate, so that the first gear 503 drives the two-way gear 504 to rotate, the four groups of second gears 505 are arranged on the inner wall of the two-way gear 504, so that the second gear 505 rotates, and the gear 507 is meshed with the gear strip 507, then the second gear 505 drives the gear strip 507 to stretch, thereby the gear strip 507 slides in the fixed plate 5014 through the sliding plate 508 and the sliding groove 509, thereby the first bottom plate 5011 and the second bottom plate 5013 drive the rock soil to perform tensile detection, so that the rock soil can be uniformly detected in multiple directions, the clamp block 609 is operated, the clamp block 609 is used for fixing the top of the rock soil, the second servo motor 602 is electrified, so that the third gear 604 drives the fourth gear 605 to rotate, so that the rotating rod 606 rotates, under the connecting action of the convex rod 607 and the telescopic rod 608, the telescopic rod 608 drives the clamp block 609 to perform telescopic movement on the rock soil, thereby the device can perform vertical tensile detection on the rock soil, thereby the device can perform uniform, multi-directional and safe detection on the rock soil, and the working principle of the device is completed.
The above; but are merely preferred embodiments of the invention; the scope of the invention is not limited thereto; any person skilled in the art is within the technical scope of the present disclosure; the technical scheme and the improved concept of the invention are equally replaced or changed; are intended to be covered by the scope of the present invention.
Claims (5)
1. The utility model provides a tensile detection device of ground body, includes detection case (1), its characterized in that: the top end of the detection box (1) is fixedly provided with two vertical blocks (2), the top of each vertical block (2) is connected with a movable plate (3), the top end of each movable plate (3) is provided with a top plate (4), the top end of the detection box (1) is connected with an even stretching mechanism (5), the inside of each even stretching mechanism (5) comprises a first servo motor (501), a first rotating rod (502) is arranged on the top end of the first servo motor (501), the top of the first rotating rod (502) is connected with a first gear (503), one side of the first gear (503) is meshed with a two-way gear (504), the inner wall of the two-way gear (504) is meshed with four second gears (505), the inner wall of the second gear (505) is provided with a second rotating rod (506), one side of the second gear (505) is meshed with a gear strip (507), the top end of the gear strip (507) is fixedly provided with a sliding plate (508), the outer wall of the sliding plate (508) is slidably connected with a sliding groove (509), the top end of the sliding plate (508) is fixedly provided with a vertical plate (5010), the top end of the first bottom plate (5011) is fixedly provided with a second partition plate (5012), and the top end of the first partition plate (5012) is connected with a second partition plate (5012), the outer wall of the sliding chute (509) is fixedly provided with a fixing plate (5014), the inner thread of the second bottom plate (5013) is provided with a hand-screwing screw (5015) in a penetrating mode, the outer wall of the hand-screwing screw (5015) is sleeved with a first reset spring (5016), the bottom end of the hand-screwing screw (5015) is fixedly provided with a pressing plate (5017), the bottom end of the bidirectional gear (504) is connected with a rotating shaft (5018), the top of the top plate (4) is provided with a transmission tensile mechanism (6), the top of the detection box (1) is connected with a damping mechanism (7), the inner side of the upright block (2) is provided with a clamping mechanism (8), the first gear (503) drives the bidirectional gear (504) to rotate, so that the second gear (505) drives the gear strip (507) to rotate, the first bottom plate (5011) and the second bottom plate (5013) are used for uniformly stretching rock and soil in four directions, and the tensile strength of the rock soil is convenient to detect;
the transmission tensile mechanism (6) comprises a vertical frame (601) inside, the vertical frame (601) is fixedly mounted at the top end of the top plate (4), the top end of the vertical frame (601) is fixedly connected with a second servo motor (602), a movable rod (603) is mounted on one side of the second servo motor (602), a third gear (604) is fixedly connected to the other side of the movable rod (603), a fourth gear (605) is mounted at the bottom end of the third gear (604) in a meshing manner, a rotating rod (606) is fixedly connected to one side of the fourth gear (605), a convex rod (607) is fixedly mounted inside the rotating rod (606), an expansion link (608) is sleeved on the outer wall of the convex rod (607), a clamping block (609) is fixedly mounted at the bottom end of the expansion link (608), a second reset spring (6010) is fixedly connected to the top end of the clamping block (609), and the top end of the second reset spring (6010) is fixedly mounted to the bottom end of the top plate (4);
the movable rod (603) forms a transmission structure with the rotating rod (606) through a third gear (604) and a fourth gear (605), and the rotating rod (606) forms a telescopic structure with the telescopic rod (608) through a convex rod (607);
the damping mechanism (7) is internally provided with a placing plate (701), a third reset spring (702) is fixedly installed at the bottom end of the placing plate (701), a fixing rod (703) is fixedly connected to the bottom end of the third reset spring (702), a fourth reset spring (704) is sleeved on the outer wall of the fixing rod (703), a connecting plate (705) is fixedly installed on one side of the fourth reset spring (704), a movable shaft (706) is connected to the top of the connecting plate (705), a connecting rod (707) is installed at the top of the movable shaft (706), a connecting shaft (708) is connected to the top of the connecting rod (707), and the connecting shaft (708) is installed at the bottom end of the placing plate (701);
the clamping mechanism (8) comprises a fixing block (801) inside, one side of the fixing block (801) is fixedly installed on one side of the vertical block (2), the other side of the fixing block (801) is fixedly connected with a clamping head (802), the other side of the clamping head (802) is fixedly installed with a pressing plate (803), and a screw rod (804) is installed on the internal thread of the fixing block (801);
the screw rod (804) forms a telescopic structure through the fixing block (801) and the chuck (802), and the transverse axis of the fixing block (801) is overlapped with the transverse axis of the chuck (802).
2. The tensile testing apparatus of rock-soil mass according to claim 1, wherein: the first rotating rod (502) and the bidirectional gear (504) form a transmission structure through the first gear (503), and the bidirectional gear (504) and the gear strip (507) form a transmission structure through the second gear (505).
3. The tensile testing apparatus of rock-soil mass according to claim 1, wherein: the gear strip (507) forms a sliding structure through the sliding plate (508), the sliding groove (509) and the fixing plate (5014), and four groups of gear strips (507) are arranged in the circle center of the bidirectional gear (504) in an annular equidistant mode.
4. The tensile testing device of rock-soil mass according to claim 1, characterized in that: the placing plate (701) forms an elastic structure with the fixing rod (703) through a third return spring (702), and the placing plate (701) forms a movable structure with the connecting rod (707) through a connecting shaft (708).
5. The detection method of the tensile detection device of the rock-soil mass according to claim 1, characterized in that: mainly comprises 4 steps: step 1: rock and soil mass is placed on the surface of the placing plate (701), so that the rock and soil can be fixed by the pressing plate (5017); step 2: when the first servo motor (501) is electrified, the first gear (503) drives the bidirectional gear (504) to rotate, so that the second gear (505) drives the gear strip (507) to rotate, the first bottom plate (5011) and the second bottom plate (5013) uniformly stretch the rock soil in four directions, and the tensile strength of the rock soil is convenient to detect; and step 3: the top of the rock soil is fixed by the clamping block (609), and the second servo motor (602) is electrified, so that the rock soil is stretched and detected by the telescopic rod (608); and 4, step 4: by rotating the screw rod (804), the device can fix rock and soil with different hardness and different materials.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110693762.4A CN113390717B (en) | 2021-06-22 | 2021-06-22 | Tensile detection device and detection method for rock-soil mass |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110693762.4A CN113390717B (en) | 2021-06-22 | 2021-06-22 | Tensile detection device and detection method for rock-soil mass |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN113390717A CN113390717A (en) | 2021-09-14 |
| CN113390717B true CN113390717B (en) | 2022-12-30 |
Family
ID=77623392
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110693762.4A Active CN113390717B (en) | 2021-06-22 | 2021-06-22 | Tensile detection device and detection method for rock-soil mass |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN113390717B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114813359B (en) * | 2022-06-28 | 2022-09-06 | 烟台江河水务工程有限公司 | Stainless steel expander detects tensile experimental apparatus |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3504536A (en) * | 1967-05-10 | 1970-04-07 | Courtaulds Ltd | Tensile test sample holder |
| US4579003A (en) * | 1985-01-22 | 1986-04-01 | Riley Brodie D | Instrument for testing earthen samples under triaxial load conditions |
| US9880081B1 (en) * | 2017-03-07 | 2018-01-30 | Ramesh Chandra Gupta | Expandable jacket for triaxial, unconfined and uniaxial compression tests and test device for three-dimensional consolidation and settlement tests |
| WO2021046871A1 (en) * | 2019-09-10 | 2021-03-18 | 苏州莱锦机电自动化科技有限公司 | Efficient vibration-damping device for mechanical apparatus |
Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102645370A (en) * | 2012-04-12 | 2012-08-22 | 吉林大学 | Biaxial stretching/compression mode scanning electron microscope mechanical test device |
| CN105445101A (en) * | 2015-11-12 | 2016-03-30 | 中国矿业大学 | Experiment clamp capable of being adjusted and aligned and used for determining tensile strength of rocks with splitting method and method for determining tensile strength of rocks |
| CN107314935B (en) * | 2017-07-27 | 2019-05-21 | 大连理工大学 | A kind of double drawing experimental rigs of universal testing machine change load ratio of gear structure formula |
| CN107941596A (en) * | 2017-11-09 | 2018-04-20 | 大连理工大学 | A kind of pinion and-rack bidirectional tensile tester |
| CN108037017B (en) * | 2017-12-11 | 2020-08-14 | 大连理工大学 | Gear lead screw type plate variable-proportion loading double-pull test system based on servo motor |
| CN210005358U (en) * | 2019-04-22 | 2020-01-31 | 滨州学院 | cross stretching device with variable stretching proportion |
| CN210626185U (en) * | 2019-10-08 | 2020-05-26 | 四川省公路规划勘察设计研究院有限公司 | Ground tensile test device |
| CN112320194B (en) * | 2020-10-28 | 2022-03-22 | 瑞安市大虎鞋业有限公司 | Product detects with labour protection shoes compressive property test equipment |
-
2021
- 2021-06-22 CN CN202110693762.4A patent/CN113390717B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3504536A (en) * | 1967-05-10 | 1970-04-07 | Courtaulds Ltd | Tensile test sample holder |
| US4579003A (en) * | 1985-01-22 | 1986-04-01 | Riley Brodie D | Instrument for testing earthen samples under triaxial load conditions |
| US9880081B1 (en) * | 2017-03-07 | 2018-01-30 | Ramesh Chandra Gupta | Expandable jacket for triaxial, unconfined and uniaxial compression tests and test device for three-dimensional consolidation and settlement tests |
| WO2021046871A1 (en) * | 2019-09-10 | 2021-03-18 | 苏州莱锦机电自动化科技有限公司 | Efficient vibration-damping device for mechanical apparatus |
Also Published As
| Publication number | Publication date |
|---|---|
| CN113390717A (en) | 2021-09-14 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN109269828B (en) | Geotome is used in geological survey | |
| CN113390717B (en) | Tensile detection device and detection method for rock-soil mass | |
| CN109813569A (en) | A kind of deep soil device for quick collecting | |
| CN116124506A (en) | Soil sampling device and sampling method for soil detection | |
| CN207908173U (en) | Umbrella paulin opens and closes durability tester | |
| CN208653479U (en) | A kind of Energy Conservation Project in Construction measuring instrument | |
| CN214790229U (en) | Forestry natural resource monitoring adjustable support and height, angle adjustment mechanism thereof | |
| CN216078811U (en) | Fastening device for water conservancy and hydropower construction | |
| CN214374009U (en) | Novel building material detects device | |
| CN214503267U (en) | Industrial dust detection equipment | |
| CN211527759U (en) | Civil engineering structure anti-seismic test device | |
| CN211013802U (en) | Metal material toughness check out test set | |
| CN209166989U (en) | A kind of rock triaxial test rock sample push-off device | |
| CN112556504A (en) | Enemy capturing evaluation system | |
| CN214173129U (en) | Enemy capturing evaluation system | |
| CN218881164U (en) | Steel construction with regulatory function | |
| CN210401216U (en) | Atomic fluorescence photometer | |
| CN217156063U (en) | Be used for ground reconnaissance sample hardness detection device | |
| CN213398418U (en) | Decoration equipment formaldehyde check out test set | |
| CN217128180U (en) | On-spot exploration device for architectural design | |
| CN216448946U (en) | A adjustable building detection device for wall body quality | |
| CN220603217U (en) | Resiliometer for detecting compressive strength of concrete | |
| CN216116042U (en) | Line weighs down device for construction convenient to adjust | |
| CN214883923U (en) | Foundation bearing detection equipment | |
| CN220794691U (en) | Sampling device for road engineering pavement quality detection |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |