CN114323989A - Tensile detection device based on geotechnical material - Google Patents
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Abstract
The invention relates to the technical field related to tensile detection equipment and discloses a tensile detection device based on a geotechnical material, which comprises a workbench, the workbench is provided with a fixing component for fixing the geotechnical material to be detected, the workbench is also provided with a simulation component for matching the fixing component to realize simulation of different use states of the geotechnical material to be detected for tensile detection, the simulation component comprises a top plate, a support rod, a first sliding block, a first threaded rod and a connecting block, the top plate is positioned on the workbench, the connecting block is fixedly arranged on the top plate, the first threaded rod is rotatably arranged on the workbench, the first sliding block is connected with the first threaded rod, and two ends of the supporting rod are respectively and rotatably connected with the connecting block and the first sliding block.
Description
Technical Field
The invention belongs to the technical field related to tensile detection equipment, and particularly relates to a tensile detection device based on a geotechnical material.
Background
The geotechnical material is a geosynthetic material widely applied to geotechnical engineering at present, and is generally divided into geotechnical cloth, geomembrane, geonet and the like, and the geotechnical material has high tensile strength and high practical significance in the building construction process, and when the quality of the geotechnical material is detected, the tensile strength is an important basis, and the improvement of tensile detection precision is particularly important.
Most of the geotechnical materials are used in the environment related to soil and ground, and when the geotechnical materials are laid in the soil, the tensile force borne by the geotechnical materials in different planeness is different, so that the tensile strength of the geotechnical materials needs to be clearly known, the proper use environment of the geotechnical materials is convenient to determine, and the use effect can be ensured while the service life of the geotechnical materials is ensured.
Disclosure of Invention
In view of the above situation, in order to overcome the defects of the prior art, the invention provides a stretching detection device based on a geotechnical material, which can clearly understand the appropriate use environment of the geotechnical material and prevent the occurrence of improper use caused by the unknown tensile strength, thereby overcoming the problem that the performance of the geotechnical material cannot be fully exerted.
In order to achieve the purpose, the invention provides the following technical scheme: a stretching detection device based on geotechnical materials comprises a workbench, wherein a fixing component for fixing the geotechnical materials to be detected is arranged on the workbench, two groups of fixing components are symmetrically arranged on the workbench, the workbench is also provided with simulation components which are used for matching with the fixing components to realize the simulation of the geotechnical material to be detected to carry out tensile detection in different use states, the simulation component comprises a top plate, a support rod, a first sliding block, a first threaded rod and a connecting block, the top plate is positioned on the workbench, the connecting block is fixedly arranged on the top plate, the first threaded rod is rotatably arranged on the workbench, the first sliding block is connected with the first threaded rod, two ends of the supporting rod are respectively connected with the connecting block and the first sliding block in a rotating way, and the workbench is also provided with a driving module for driving the fixed component and the first threaded rod to move.
Preferably, the first threaded rod is in the symmetry is provided with two sets ofly on the workstation, and the screw thread on the first threaded rod revolves to opposite and the symmetry setting, first slider with threaded connection between the first threaded rod, and first slider is in the symmetry is provided with two sets ofly on the first threaded rod.
Preferably, the upper surface of the top plate adopts a circular arc structure.
Preferably, fixed subassembly includes support frame, base, goes up fixed block and lower fixed block, the base with sliding fit between the workstation, just still be provided with on the workstation and be used for driving the second threaded rod of base motion, the second threaded rod with drive module is connected, the support frame installation is fixed on the base, down the fixed block set up in on the fixed block down, go up the fixed block with the support frame is connected, just still be provided with in the support frame and be used for driving go up the drive assembly of fixed block motion.
Preferably, the second threaded rod is symmetrically arranged on the workbench in two groups, the thread turning directions on the second threaded rod are opposite and symmetrically arranged, and the second threaded rod is symmetrically provided with second sliding blocks for connecting the base.
Preferably, drive assembly includes guide bar, third threaded rod, thread bush and driving piece, the guide bar with sliding fit between the support frame, and the guide bar bottom with go up fixed block fixed connection, the thread bush rotates and installs in the support frame, the third threaded rod with threaded connection between the thread bush, and third threaded rod bottom with go up fixed block fixed connection, the driving piece passes through the transfer line and rotates to be installed on the support frame, still be provided with the driving gear on the transfer line, and the meshing is connected with driven gear on the driving gear, the driven gear installation is fixed on the thread bush.
Preferably, the guide rods are symmetrically arranged in the support frame in two groups, and the top of each guide rod is provided with a limiting block.
Preferably, the lower fixing block is provided with an M-shaped protrusion, and the upper fixing block is provided with an M-shaped groove used for being matched with the lower fixing block.
Preferably, the base is further provided with two groups of correction plates in a sliding mode, the base is further provided with moving blocks for driving the two groups of correction plates to move, the base is further provided with a first graduated scale used for being matched with the moving blocks, and the first graduated scale is of a diamond structure.
Preferably, still be provided with the second scale on the workstation, still be provided with on the base and be used for cooperating the instruction piece that the second scale used, it adopts the triangle-shaped structure to instruct the piece.
Compared with the prior art, the invention has the beneficial effects that: the two groups of fixing assemblies can be driven to move inwards or outwards simultaneously through the driving module, so that the stretching detection operation of the geotechnical material is realized, the first sliding block can be driven to move in the horizontal direction through the mode that the driving module drives the first threaded rod to rotate, the supporting rod can be driven to realize the pushing effect on the top plate through the first sliding block, so that the top plate is driven to move in the vertical direction, the use scene of the geotechnical material in a terrain unevenness area can be conveniently simulated through the adjustment of the working height of the top plate, the stretching detection result is more close to the reality, the proper use environment of the geotechnical material can be clearly known, the situation that the use is improper due to the fact that the tensile strength of the geotechnical material is not known can be prevented, and the problem that the performance of the geotechnical material cannot be fully exerted can be solved;
the moving distance of the moving block can be accurately mastered by the aid of the first graduated scale, the two groups of correction plates can be driven to slide on the base by moving the moving block, and the positions of the correction plates in the two groups of fixing assemblies are controlled, so that the geotechnical materials can be conveniently positioned on the same straight line, the tensile detection result is prevented from being influenced by the fixed distortion of the geotechnical materials, and the detection precision is improved;
the initial positions of two sets of fixed subassemblies are convenient for to be mastered through the second scale to the tensile detection of different intervals is carried out to same geotechnological material to the convenience, and the people of being convenient for master the tensile properties of geotechnological material, improve construction quality.
Drawings
The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the principles of the invention and not to limit the invention.
In the drawings:
fig. 1 is a schematic front perspective view of an embodiment of the present invention.
Fig. 2 is a schematic bottom perspective view of the embodiment of the invention.
Fig. 3 is a schematic top view of the embodiment of the invention.
Fig. 4 is a schematic perspective view of a fixing assembly according to an embodiment of the present invention.
Fig. 5 is an enlarged schematic view of a portion a in fig. 1.
Fig. 6 is an enlarged schematic view of a portion B in fig. 2.
Fig. 7 is an enlarged schematic view of the structure at C in fig. 4.
Fig. 8 is a schematic structural diagram of a driving assembly according to an embodiment of the present invention.
In the figure: 1-a workbench, 2-a fixed assembly, 3-a simulation assembly, 4-a driving module, 5-a control panel, 6-a top plate, 7-a supporting rod, 8-a first slide block, 9-a first threaded rod, 10-a supporting frame, 11-a driving piece, 12-an upper fixed block, 13-a lower fixed block, 14-a base, 15-a first graduated scale, 16-a correcting plate, 17-a moving block, 18-a connecting block, 19-an indicating block, 20-a second graduated scale, 21-a second slide block, 22-a second threaded rod, 23-a guide rod, 24-a third threaded rod, 25-a threaded sleeve, 26-a driving gear, 27-a transmission rod and 28-a driven gear.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments; all other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1 to 7, in an embodiment of the invention, the stretching detection device based on the geotechnical material includes a workbench 1, a fixing assembly 2 for fixing the geotechnical material to be detected is disposed on the workbench 1, two sets of fixing assemblies 2 are symmetrically disposed on the workbench 1, a simulation assembly 3 for simulating different use states of the geotechnical material to be detected by matching with the fixing assembly 2 is further disposed on the workbench 1, the simulation assembly 3 includes a top plate 6, a support rod 7, a first sliding block 8, a first threaded rod 9 and a connecting block 18, the top plate 6 is disposed on the workbench 1, the connecting block 18 is mounted and fixed on the top plate 6, the first threaded rod 9 is rotatably mounted on the workbench 1, the first sliding block 8 is connected with the first threaded rod 9, the two ends of the supporting rod 7 are respectively rotatably connected with the connecting block 18 and the first sliding block 8, and the workbench 1 is further provided with a driving module 4 for driving the fixed component 2 and the first threaded rod 9 to move.
In the embodiment of the invention, two ends of the geotechnical material to be detected can be fixed by the two groups of fixing assemblies 2, the two groups of fixing assemblies 2 can be driven by the driving module 4 to move inwards or outwards simultaneously, thereby realizing the stretching detection operation of the geotechnical material, realizing the movement of the first slide block 8 in the horizontal direction by the way that the driving module 4 drives the first threaded rod 9 to rotate, driving the supporting rod 7 to realize the pushing action on the top plate 6 by the first slide block 8, thereby driving the top plate 6 to move in the vertical direction, facilitating the simulation of the use scene of the geotechnical material in the region with uneven terrain through the adjustment of the working height of the top plate 6, the tensile detection result is closer to the reality, the proper use environment of the geotechnical material can be clearly known, the condition that the geotechnical material is not used due to the fact that the tensile strength of the geotechnical material is not known is prevented, and therefore the problem that the performance of the geotechnical material cannot be fully exerted is solved.
In an embodiment of the present invention, referring to fig. 1 and fig. 2, two sets of first threaded rods 9 are symmetrically disposed on the workbench 1, the thread directions of the first threaded rods 9 are opposite and symmetrically disposed, the first sliding blocks 8 are in threaded connection with the first threaded rods 9, and two sets of first sliding blocks 8 are symmetrically disposed on the first threaded rods 9;
the upper surface of the top plate 6 adopts a circular arc structure.
In this embodiment, set up the stability when being convenient for improve roof 6 and remove through the structure that adopts two sets of first threaded rods 9, through the arc structure on roof 6 surfaces, be convenient for treat detect geotechnological material and protect, avoid the tensile detection effect of fish tail influence to improve and detect the precision.
In an embodiment of the present invention, referring to fig. 1, fig. 2, fig. 4 and fig. 8, the fixing assembly 2 includes a supporting frame 10, a base 14, an upper fixing block 12 and a lower fixing block 13, the base 14 is in sliding fit with the workbench 1, a second threaded rod 22 for driving the base 14 to move is further disposed on the workbench 1, the second threaded rod 22 is connected to the driving module 4, the supporting frame 10 is mounted and fixed on the base 14, the lower fixing block 13 is disposed on the lower fixing block 13, the upper fixing block 12 is connected to the supporting frame 10, and a driving assembly for driving the upper fixing block 12 to move is further disposed in the supporting frame 10;
the second threaded rods 22 are symmetrically arranged on the workbench 1 in two groups, the thread turning directions of the second threaded rods 22 are opposite and symmetrically arranged, and second sliding blocks 21 for connecting the base 14 are symmetrically arranged on each group of the second threaded rods 22;
the driving assembly comprises a guide rod 23, a third threaded rod 24, a threaded sleeve 25 and a driving piece 11, the guide rod 23 is in sliding fit with the supporting frame 10, the bottom of the guide rod 23 is fixedly connected with the upper fixed block 12, the threaded sleeve 25 is rotatably installed in the supporting frame 10, the third threaded rod 24 is in threaded connection with the threaded sleeve 25, the bottom of the third threaded rod 24 is fixedly connected with the upper fixed block 12, the driving piece 11 is rotatably installed on the supporting frame 10 through a transmission rod 27, a driving gear 26 is further arranged on the transmission rod 27, a driven gear 28 is connected to the driving gear 26 in a meshing manner, and the driven gear 28 is fixedly installed on the threaded sleeve 25;
the guide rods 23 are symmetrically arranged in the support frame 10 in two groups, and the tops of the guide rods 23 are provided with limit blocks.
In this embodiment, the driving gear 26 can be driven to rotate by rotating the driving member 11, the driving gear 26 and the driven gear 28 can drive the threaded sleeve 25 to rotate, the third threaded rod 24 can be driven to move in the vertical direction by the way of rotating the threaded sleeve 25, so as to drive the upper fixed block 12 to move in the vertical direction, so that the distance between the upper fixed block 12 and the lower fixed block 13 can be adjusted, the upper fixed block 12 can be used for fixing the geotechnical material by pressing the lower fixed block 13, and the guide rod 23 is used for ensuring the stability of the upper fixed block 12 during movement; the driving member 11 may be a knob or a servo motor, and the driving member 27 is directly driven to rotate by the servo motor.
In an embodiment of the present invention, referring to fig. 1 and 4, an M-shaped protrusion is disposed on the lower fixing block 13, and an M-shaped groove for matching with the lower fixing block 13 is disposed on the upper fixing block 12.
In this embodiment, the M-shaped protrusion on the lower fixing block 13 is matched with the M-shaped groove on the lower fixing block 13, so that the stability of the upper fixing block 12 and the lower fixing block 13 in fixing the geotechnical material is improved, and the influence of the slip phenomenon on the detection precision is avoided.
In an embodiment of the present invention, referring to fig. 4 and 7, two sets of correction plates 16 are further slidably mounted on the base 14, and a moving block 17 for driving the two sets of correction plates 16 to move is further disposed on the base 14;
the base 14 is further provided with a first graduated scale 15 used for matching with the moving block 17, and the first graduated scale 15 is of a diamond structure.
In this embodiment, the first graduated scale 15 is convenient for advance to accurate the grasp to the displacement distance of movable block 17, can drive two sets of correction plates 16 through moving movable block 17 and slide on base 14, and through controlling the position of correcting plate 16 in two sets of fixed subassemblies 2, be convenient for make geotechnological material be in same straight line, avoid the fixed distortion of geotechnological material and influence tensile testing result, improve and detect the precision.
In an embodiment of the present invention, referring to fig. 1 and fig. 5, a second scale 20 is further disposed on the workbench 1, an indication block 19 for matching with the second scale 20 is further disposed on the base 14, and the indication block 19 is of a triangular structure.
In this embodiment, be convenient for control two sets of fixed subassembly 2's initial position through second scale 20 to the convenience carries out the tensile detection of different intervals to same geotechnological material, and the people of being convenient for master the tensile properties of geotechnological material, improves construction quality.
In an embodiment of the present invention, referring to fig. 1, a control panel 5 is further disposed on the driving module 4.
In this embodiment, the control panel 5 facilitates the operation of the device by the operator, thereby improving the automation degree of the device.
In one embodiment of the present invention, the driving module 4 may adopt the prior art, and the driving module 4 may adopt a form of a combination of multiple sets of motors to drive the first threaded rod 9 and the second threaded rod 22 to rotate.
The working principle is as follows: the two ends of the geotechnical material to be detected can be fixed through the two groups of fixing assemblies 2, the two groups of fixing assemblies 2 can be driven to move inwards or outwards simultaneously through the driving module 4, so that the geotechnical material stretching detection operation is realized, the first sliding block 8 can be driven to move in the horizontal direction through the mode that the driving module 4 drives the first threaded rod 9 to rotate, the supporting rod 7 can be driven to realize the pushing effect on the top plate 6 through the first sliding block 8, so that the top plate 6 is driven to move in the vertical direction, the use scene of the geotechnical material in an uneven terrain area can be conveniently simulated through the adjustment of the working height of the top plate 6, and the stretching detection result is closer to reality; the driving gear 26 can be driven to rotate by rotating the driving piece 11, the driving gear 26 and the driven gear 28 can drive the threaded sleeve 25 to rotate, the third threaded rod 24 can be driven to move in the vertical direction by the rotation of the threaded sleeve 25, so that the upper fixing block 12 is driven to move in the vertical direction, the adjustment treatment of the distance between the upper fixing block 12 and the lower fixing block 13 is realized, the fixing treatment of the geotechnical material can be realized by pressing the lower fixing block 13 through the upper fixing block 12, and the stability of the upper fixing block 12 during movement is convenient to ensure through the guide rod 23; through the accurate grasp of being convenient for advance to the displacement distance of movable block 17 of first scale 15, can drive two sets of correction plates 16 through removing movable block 17 and slide on base 14, through controlling the position of correcting plate 16 in two sets of fixed subassemblies 2, be convenient for make geotechnological material be in same straight line, avoid the fixed distortion of geotechnological material and influence tensile testing result, improve and detect the precision.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (10)
1. The utility model provides a tensile detection device based on geotechnological material, includes workstation (1), its characterized in that: the detection device is characterized in that a fixing component (2) for fixing a geotechnical material to be detected is arranged on the workbench (1), two groups of fixing components (2) are symmetrically arranged on the workbench (1), the workbench (1) is further provided with a simulation component (3) for matching the fixing component (2) to realize that the geotechnical material to be detected simulates different using states to be stretched and detected, the simulation component (3) comprises a top plate (6), a support rod (7), a first sliding block (8), a first threaded rod (9) and a connecting block (18), the top plate (6) is positioned on the workbench (1), the connecting block (18) is fixedly installed on the top plate (6), the first threaded rod (9) is rotatably installed on the workbench (1), and the first sliding block (8) is connected with the first threaded rod (9), the two ends of the supporting rod (7) are respectively connected with the connecting block (18) and the first sliding block (8) in a rotating mode, and a driving module (4) used for driving the fixed component (2) and the first threaded rod (9) to move is further arranged on the workbench (1).
2. The stretching detection device based on geotechnical material according to claim 1, wherein said first threaded rod (9) is symmetrically provided with two sets on said working platform (1), and the threads on the first threaded rod (9) are oppositely and symmetrically provided, said first sliding block (8) is in threaded connection with said first threaded rod (9), and said first sliding block (8) is symmetrically provided with two sets on said first threaded rod (9).
3. The geotechnical material-based tensile detection device according to claim 1, wherein the upper surface of the top plate (6) is in a circular arc structure.
4. The geotechnical material-based tensile testing apparatus according to claim 1, the fixing component (2) comprises a support frame (10), a base (14), an upper fixing block (12) and a lower fixing block (13), the base (14) is in sliding fit with the workbench (1), and the workbench (1) is also provided with a second threaded rod (22) for driving the base (14) to move, the second threaded rod (22) is connected with the driving module (4), the supporting frame (10) is fixedly arranged on the base (14), the lower fixing block (13) is arranged on the lower fixing block (13), the upper fixing block (12) is connected with the support frame (10), and a driving component for driving the upper fixing block (12) to move is also arranged in the supporting frame (10).
5. The stretching detection device based on geotechnical material of claim 4, wherein the second threaded rods (22) are symmetrically arranged on the workbench (1) in two groups, the threads on the second threaded rods (22) are oppositely and symmetrically arranged, and second sliding blocks (21) for connecting the base (14) are symmetrically arranged on each group of the second threaded rods (22).
6. The stretching detection device based on the geotechnical material according to claim 4, wherein the driving assembly comprises a guide rod (23), a third threaded rod (24), a threaded sleeve (25) and a driving member (11), the guide rod (23) is in sliding fit with the support frame (10), the bottom of the guide rod (23) is fixedly connected with the upper fixed block (12), the threaded sleeve (25) is rotatably installed in the support frame (10), the third threaded rod (24) is in threaded connection with the threaded sleeve (25), the bottom of the third threaded rod (24) is fixedly connected with the upper fixed block (12), the driving member (11) is rotatably installed on the support frame (10) through a driving rod (27), a driving gear (26) is further arranged on the driving rod (27), and a driven gear (28) is engaged and connected on the driving gear (26), the driven gear (28) is fixedly arranged on the threaded sleeve (25).
7. The stretching detection device based on the geotechnical material according to claim 6, wherein two groups of the guide rods (23) are symmetrically arranged in the support frame (10), and the top of each guide rod (23) is provided with a limiting block.
8. The stretching detection device based on the geotechnical material according to claim 4, wherein the lower fixing block (13) is provided with an M-shaped protrusion, and the upper fixing block (12) is provided with an M-shaped groove used for being matched with the lower fixing block (13).
9. The stretching detection device based on the geotechnical material according to claim 4, wherein two groups of correction plates (16) are slidably mounted on the base (14), and a moving block (17) for driving the two groups of correction plates (16) to move is further arranged on the base (14);
the base (14) is further provided with a first graduated scale (15) used for being matched with the moving block (17) to use, and the first graduated scale (15) is of a diamond structure.
10. The stretching detection device based on the geotechnical material according to claim 4, wherein a second graduated scale (20) is further arranged on the workbench (1), an indication block (19) used for being matched with the second graduated scale (20) is further arranged on the base (14), and the indication block (19) is of a triangular structure.
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| CN114323989B (en) | 2023-11-21 |
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