CN111982665A - Contrast detection device for balance experiment of mechanical buffer material - Google Patents
Contrast detection device for balance experiment of mechanical buffer material Download PDFInfo
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- CN111982665A CN111982665A CN202010773705.2A CN202010773705A CN111982665A CN 111982665 A CN111982665 A CN 111982665A CN 202010773705 A CN202010773705 A CN 202010773705A CN 111982665 A CN111982665 A CN 111982665A
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- 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
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- 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
- G01N3/30—Investigating strength properties of solid materials by application of mechanical stress by applying a single impulsive force, e.g. by falling weight
- G01N3/307—Investigating strength properties of solid materials by application of mechanical stress by applying a single impulsive force, e.g. by falling weight generated by a compressed or tensile-stressed spring; generated by pneumatic or hydraulic means
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N2203/00—Investigating strength properties of solid materials by application of mechanical stress
- G01N2203/003—Generation of the force
- G01N2203/0042—Pneumatic or hydraulic means
- G01N2203/0044—Pneumatic means
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
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Abstract
The invention discloses a contrast detection device for a balance experiment of a mechanical buffer material, which comprises a base, a support frame, an installation cylinder, a corrugated pipe, a scale block and a sliding block, wherein the support frame is installed on the upper end of the base through a bolt, the installation cylinder is installed on the upper end of the support frame through a bolt, the output end of the installation cylinder is fixedly connected with a butt-joint block, the upper end of the butt-joint block is fixedly connected with a first pull rope, the first pull rope is connected with the inner surface of the base, a support piece is installed on the upper end face of the base through a bolt, and the outer end of the support piece is embedded. This contrast detection device for mechanics buffer material balance experiments, along with the installation piece atress of butt joint detection article, it will be to the installation gasbag application of force extrusion of contact to take place the bellows of deformation to promote downwards the clutch blocks of contact through receiving gas, let the convenient accurate position relation of observing between clutch blocks and the scale block of user, thereby the buffering efficiency of single group material of audio-visual understanding.
Description
Technical Field
The invention relates to the technical field of mechanical balance experiments, in particular to a contrast detection device for a mechanical buffer material balance experiment.
Background
Mechanics is the science of research material mechanical motion law, by wide application in the physics field, and it needs to carry out the experiment of multiple material and detects at the research in-process, and wherein mechanics buffer material is exactly the physical material that has buffer characteristic, and people need detect work through detection device to mechanics buffer material's buffer property or deformation degree etc. but the detection device for the balanced experiment of current mechanics buffer material still has certain defect, just for example:
1. if an improved mechanical balance experiment teaching aid with the publication number of CN206931268U is used, after the experiment is finished, a lower fixing rod, an upper fixing rod and a rotary table are respectively disassembled and stored in a storage box, so that the damage caused by long-time use can be avoided, but the existing detection device for the mechanical buffer material balance experiment can only carry out simple single detection in the operation process, and a user can not stably, conveniently and intuitively carry out contrast type experiment detection work, so that the detection accuracy has certain defects;
2. the existing detection device for the balance experiment of the mechanical buffer material cannot stably carry out self-limiting work on an object to be detected, complex manual operation of a user is needed, and meanwhile, the bad phenomenon of position deflection easily occurs in the process of force application detection of the detection device, so that inconvenience is brought to the operation of the user.
In order to solve the above problems, innovative design based on the structure of the original contrast detection device is urgently needed.
Disclosure of Invention
The invention aims to provide a contrast detection device for a balance experiment of a mechanical buffer material, which aims to solve the problems that the contrast detection device provided in the background technology can only carry out simple single detection, cannot stably, conveniently and intuitively allow a user to carry out contrast type experiment detection work, has certain defects in detection accuracy, cannot stably carry out self-limiting work on an object to be detected, needs complicated manual operation of the user, and is easy to have a bad phenomenon of position deflection in the force application detection process.
In order to achieve the purpose, the invention provides the following technical scheme: a contrast detection device for a mechanical buffer material balance experiment comprises a base, a support frame, an installation cylinder, a corrugated pipe, a scale block and a sliding block, wherein the support frame is installed on an upper end bolt of the base, the installation cylinder is installed on an upper end bolt of the support frame, the output end of the installation cylinder is fixedly connected with a butt joint block, the upper end of the butt joint block is fixedly connected with a first pull rope, the first pull rope is connected with the inner surface of the base, a support piece is installed on the upper end face of the base through a bolt, the outer end of the support piece is embedded with the installation block, the inner surface of the installation block is connected with the tail end of the first pull rope, an accommodating groove is formed in the inner surface of the installation block, a connecting shaft penetrates through the outer end of the accommodating groove, a limit block is fixedly connected with the outer end of the connecting shaft, the utility model discloses a corrugated pipe, including base, bellows, installation gasbag, inboard nested friction block of installing of first spout, the up end adhesive bonding of base has the installation gasbag, and the lower extreme of installation gasbag runs through and installs the bellows to the internal surface adhesive bonding of bellows has the adhesive linkage, the second spout has been seted up to the internal surface of base, and the second spout is connected with the bellows, the lower extreme fixedly connected with slider of bellows, and the slider is connected with the inboard of second spout, the outer fixed surface of lower extreme of base is connected with the scale block, first spout has been seted up to the lower extreme inboard of base, the inboard nested friction block that installs of first spout, and the friction block is connected with the inboard of second spout to the friction block.
Preferably, the outer ends of the butt-joint blocks are symmetrically provided with first pull ropes, the butt-joint blocks and the inner ends of the mounting blocks form a telescopic structure through the first pull ropes, and the butt-joint blocks correspond to the positions of the mounting air bags.
Preferably, the first pull rope is provided with a movable part and a fixed block, a terminal bearing of the first pull rope is connected with the movable part, the movable part is connected with the inner side of the mounting block, and the lower end of the movable part is fixedly connected with the fixed block.
Preferably, the moving part forms a sliding structure with the inner side of the mounting block through the first pull rope, the moving part and the fixed block are of an integrated structure, and the moving part forms a clamping structure with the inner end of the limiting block through the fixed block.
Preferably, the mounting block is provided with a second pull rope and a first torsion spring, the inner side of the mounting block is fixedly connected with the first torsion spring, the inner end bearing of the first torsion spring is connected with the second pull rope, and the tail end of the second pull rope is connected with the upper end of the supporting member.
Preferably, the inner end of the mounting block forms a nested structure with the support member through the second pull rope, the pull rope forms an elastic structure with the inner side of the mounting block through the first torsion spring, and the support member is in a spherical structure in front view.
Preferably, the limiting blocks are symmetrically distributed about the central point of the mounting block, the front view of the limiting blocks is of a zigzag structure, and the limiting blocks form an elastic structure with the inner end of the mounting block through a second torsion spring.
Preferably, the inner surface of the corrugated pipe is provided with 4 bonding layers at equal angles, the outer surfaces of the bonding layers are mutually attached, the bonding layers are made of elastic silica gel, and the corrugated pipe is communicated with the lower end of the installation air bag.
Preferably, the friction block corresponds to the scale block in position, the friction block and the inner side of the base form a sliding structure through the first sliding groove, and the outer surface of the friction block is attached to the lower end face of the sliding block.
Compared with the prior art, the invention has the beneficial effects that: the contrast detection device for the balance experiment of the mechanical buffer material;
1. the installation blocks are symmetrically distributed, 4 groups of installation blocks which are distributed at equal angles can stably cooperate with the butt joint block pushed by the installation cylinder to synchronously detect a plurality of groups of buffer materials, and the position relation between the friction block and the scale block is matched to stably perform comparative detection on a plurality of groups of materials, so that the detection accuracy of the device is ensured;
2. the limiting blocks are arranged in a nested manner, and as the butt-joint blocks downwards impact the detection material through the mounting air cylinders, the first pull ropes butted with the outer ends of the butt-joint blocks drive the movable parts to downwards move, so that the inner ends of the limiting blocks in contact are directionally extruded, the limiting blocks which are symmetrically distributed perform self-limiting work on the outer ends of the objects through the downward moving force of the butt-joint blocks, and the phenomenon that the objects fall off is avoided;
3. be provided with mobilizable clutch blocks, along with the installation piece atress of butt joint detection article, its ball-type form support piece that will cooperate the lower extreme butt joint carries out angle activity in step to the installation gasbag application of force extrusion to the contact, and take place the bellows of deformation through receiving gas and promote the clutch blocks of contact downwards, let the convenient accurate position relation who observes between clutch blocks and the scale block of user, thereby the audio-visual buffering efficiency of single group material of understanding.
Drawings
FIG. 1 is a schematic cross-sectional structural view of the present invention;
FIG. 2 is a schematic top view of the present invention;
FIG. 3 is a front cross-sectional schematic view of the mounting bladder of the present invention;
FIG. 4 is an enlarged view of the structure at A in FIG. 1 according to the present invention;
FIG. 5 is a schematic top view of the bellows of the present invention;
fig. 6 is a side sectional structural schematic view of the mounting block of the present invention.
In the figure: 1. a base; 2. a support frame; 3. mounting a cylinder; 4. a butt joint block; 5. a first pull cord; 501. a movable member; 502. a fixed block; 6. mounting blocks; 601. a second pull cord; 602. a first torsion spring; 7. a containing groove; 8. a connecting shaft; 9. a limiting block; 10. a second torsion spring; 11. a support member; 12. installing an air bag; 13. a bellows; 14. an adhesive layer; 15. a friction block; 16. a first chute; 17. a second chute; 18. a scale block; 19. a slide block.
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. 1-6, the present invention provides a technical solution: a contrast detection device for a mechanical buffer material balance experiment comprises a base 1, a support frame 2, an installation cylinder 3, a butt joint block 4, a first pull rope 5, an installation block 6, an accommodating groove 7, a connecting shaft 8, a limiting block 9, a second torsion spring 10, a support piece 11, an installation air bag 12, a corrugated pipe 13, an adhesive layer 14, a friction block 15, a first sliding groove 16, a second sliding groove 17, a scale block 18 and a sliding block 19, wherein the support frame 2 is installed on an upper end bolt of the base 1, the installation cylinder 3 is installed on the upper end bolt of the support frame 2, the butt joint block 4 is fixedly connected with an output end of the installation cylinder 3, the first pull rope 5 is fixedly connected with the upper end of the butt joint block 4, the first pull rope 5 is connected with the inner surface of the base 1, the support piece 11 is installed on the upper end face bolt of the base 1, the installation block 6 is installed at the outer end of the support piece, the inner surface of the mounting block 6 is provided with a containing groove 7, the outer end of the containing groove 7 is provided with a connecting shaft 8 in a penetrating way, the outer end of the connecting shaft 8 is fixedly connected with a limiting block 9, the shaft end of the limiting block 9 is fixedly connected with a second torsion spring 10, the second torsion spring 10 is connected with the mounting block 6, the upper end surface of the base 1 is connected with a mounting air bag 12 in a bonding way, the lower end of the mounting air bag 12 is provided with a corrugated pipe 13 in a penetrating way, the inner surface of the corrugated pipe 13 is connected with a bonding layer 14 in a bonding way, the inner surface of the base 1 is provided with a second sliding groove 17, the second sliding groove 17 is connected with the corrugated pipe 13, the lower end of the corrugated pipe 13 is fixedly connected with a sliding block 19, the sliding block 19 is connected with the inner side of the second sliding groove 17, the outer, and the friction block 15 is connected with the inner side of the second sliding chute 17 and the friction block 15 is connected with the lower end outer surface of the base 1.
The outer ends of the butt-joint blocks 4 are symmetrically provided with first pull ropes 5, the butt-joint blocks 4 form a telescopic structure with the inner ends of the mounting blocks 6 through the first pull ropes 5, the positions of the butt-joint blocks 4 correspond to those of the mounting air bags 12, and 2 groups of first pull ropes 5 with the outer ends butted can be stably driven to synchronously perform rolling operation in the process that the butt-joint blocks 4 move downwards under stress;
the first pull rope 5 is provided with a movable piece 501 and a fixed block 502, a terminal bearing of the first pull rope 5 is connected with the movable piece 501, the movable piece 501 is connected with the inner side of the mounting block 6, meanwhile, the lower end of the movable piece 501 is fixedly connected with the fixed block 502, the movable piece 501 and the inner side of the mounting block 6 form a sliding structure through the first pull rope 5, the movable piece 501 and the fixed block 502 are of an integrated structure, and the movable piece 501 and the inner end of the limiting block 9 form a clamping structure through the fixed block 502, so that in the process of rolling the first pull rope 5, the movable piece 501 and the fixed block 502 with the butted terminals can be stably driven to perform position movement along the;
the mounting block 6 is provided with a second pull rope 601 and a first torsion spring 602, the inner side of the mounting block 6 is fixedly connected with the first torsion spring 602, the inner end of the first torsion spring 602 is connected with the second pull rope 601 through a bearing, the tail end of the second pull rope 601 is connected with the upper end of the support member 11, the inner end of the mounting block 6 forms a nested structure with the support member 11 through the second pull rope 601, the second pull rope 601 forms an elastic structure with the inner side of the mounting block 6 through the first torsion spring 602, and the support member 11 is in a spherical structure in front view, so that the support member 11 can be stably reset and support through a butt joint structure between the second pull rope 601 and the first torsion spring 602 in the process of bearing force and carrying out angular movement;
the limiting blocks 9 are symmetrically distributed about the center point of the mounting block 6, the front view of the limiting blocks 9 is a zigzag structure, the limiting blocks 9 and the inner end of the mounting block 6 form an elastic structure through second torsion springs 10, and the limiting blocks 9 contacting the fixing block 502 for applying force can stably rotate at a synchronous angle along the outer end of the mounting block 6;
the inner surface of the corrugated pipe 13 is provided with 4 bonding layers 14 at equal angles, the outer surfaces of the bonding layers 14 are mutually attached, the bonding layers 14 are made of elastic silica gel, and the corrugated pipe 13 is communicated with the lower end of the installation air bag 12, so that the pressed installation air bag 12 can stably apply force to the interior of the corrugated pipe 13, and the force is deformed to drive the friction block 15 at the lower end to synchronously move;
the position of the friction block 15 corresponds to that of the scale block 18, the friction block 15 forms a sliding structure with the inner side of the base 1 through the first sliding groove 16, the outer surface of the friction block 15 is attached to the lower end face of the sliding block 19, the corrugated pipe 13 which is stressed downwards can stably push the friction block 15 at the lower end to move synchronously, and the position state between the corrugated pipe and the scale block 18 is further visually observed.
The working principle is as follows: when the contrast detection device for the mechanical buffer material balance experiment is used, according to the graph 1 and the graph 2, the device is firstly placed at a position needing to work, then, at most 4 groups of buffer materials needing to be detected can be placed at the upper ends of 4 groups of mounting blocks 6 distributed at equal angles, after the position is determined, a user can drive the mounting cylinder 3 to drive the lower butting block 4 to synchronously move downwards, then, the 4 groups of contacted buffer materials are subjected to equal-force impact detection, and the position relation between the subsequent friction block 15 and the scale block 18 is matched, so that the contrast detection work of multiple groups of materials can be stably and visually carried out, and the detection accuracy of the device is ensured;
according to the figures 1-3 and 6, the butt joint block 4 downwards performs impact detection on a plurality of groups of materials through the installation cylinder 3, the first pull rope 5 in butt joint with the outer end of the butt joint block performs winding operation, and then the moving part 501 in butt joint with the tail end is driven to perform synchronous downward position movement along the inner side of the installation block 6, at this time, the moving part 501 performs directional extrusion operation on the inner ends of 2 groups of zigzag limiting blocks 9 in contact through the fixing block 502 at the lower end, at this time, the second torsion spring 10 in butt joint with the shaft end is in a winding state, so that the limiting blocks 9 in symmetrical distribution perform self-limiting operation on the outer ends of buffer objects in corresponding contact through the downward moving force of the installation cylinder 3 and the butt joint block 4, the poor falling phenomenon is avoided, and the detection stability of the device is better;
according to fig. 1 and fig. 4-6, in the process of stressing the mounting block 6 butted with the detection object, the ball-shaped support member 11 which is stably matched and nested at the lower end is rotated by a self-adaptive angle, and simultaneously the first torsion spring 602 butted with the upper end of the support member 11 through the second pull rope 601 synchronously resets and supports the rotation degree thereof, while the detection object mounted at the edge end of the mounting block 6 in the process of stressing the contact mounting air bag 12 is pressed, so that the mounting air bag 12 is stressed and deformed, and air supply work is performed along the inside of the connected corrugated pipe 13, at this time, the corrugated pipe 13 receiving gas deformation synchronously pushes the contact friction block 15 downwards along the first chute 16, so that a user can conveniently and accurately observe the position relationship between the friction block 15 and the scale block 18, thereby intuitively knowing the buffering efficiency of a single group of materials, the overall practicability is increased.
Those not described in detail in this specification are within the skill of the art.
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 (9)
1. The utility model provides a contrast detection device for mechanics buffer material balance experiments, includes base (1), support frame (2), installation cylinder (3), bellows (13), scale block (18) and slider (19), its characterized in that: the upper end of the base (1) is provided with a support frame (2) through a bolt, the upper end of the support frame (2) is provided with an installation cylinder (3) through a bolt, an output end of the installation cylinder (3) is fixedly connected with a butt joint block (4), the upper end of the butt joint block (4) is fixedly connected with a first pull rope (5), the first pull rope (5) is connected with the inner surface of the base (1), a support piece (11) is installed on the upper end face of the base (1) through a bolt, an installation block (6) is installed at the outer end of the support piece (11) in a nested mode, the inner surface of the installation block (6) is connected with the tail end of the first pull rope (5), an accommodating groove (7) is formed in the inner surface of the installation block (6), a connecting shaft (8) is installed at the outer end of the accommodating groove (7) in a penetrating mode, a limit block (9) is, and the second torsion spring (10) is connected with the mounting block (6), the upper end surface of the base (1) is connected with the mounting air bag (12) in a bonding manner, the lower end of the mounting air bag (12) is provided with the corrugated pipe (13) in a penetrating manner, the inner surface of the corrugated pipe (13) is connected with the bonding layer (14) in a bonding manner, the inner surface of the base (1) is provided with a second chute (17), the second chute (17) is connected with the corrugated pipe (13), the lower end of the corrugated pipe (13) is fixedly connected with a sliding block (19), the sliding block (19) is connected with the inner side of the second chute (17), the outer surface of the lower end of the base (1) is fixedly connected with a scale block (18), the inner side of the lower end of the base (1) is provided with a first chute (16), the inner side of the first chute (16) is nested with a friction block (15), and the friction, and the friction block (15) is connected with the outer surface of the lower end of the base (1).
2. The contrast detecting device for the balance experiment of the mechanical buffering material as claimed in claim 1, wherein: the outer end of the butt joint block (4) is symmetrically provided with first pull ropes (5), the butt joint block (4) and the inner end of the mounting block (6) form a telescopic structure through the first pull ropes (5), and the butt joint block (4) corresponds to the position of the mounting air bag (12).
3. The contrast detecting device for the balance experiment of the mechanical buffering material as claimed in claim 1, wherein: the first pull rope (5) is provided with a movable piece (501) and a fixed block (502), a terminal bearing of the first pull rope (5) is connected with the movable piece (501), the movable piece (501) is connected with the inner side of the mounting block (6), and meanwhile the lower end of the movable piece (501) is fixedly connected with the fixed block (502).
4. The contrast detection device for the balance experiment of the mechanical buffer material, according to claim 3, is characterized in that: the movable piece (501) and the inner side of the mounting block (6) form a sliding structure through the first pull rope (5), the movable piece (501) and the fixed block (502) are of an integrated structure, and the movable piece (501) and the inner end of the limiting block (9) form a clamping structure through the fixed block (502).
5. The contrast detecting device for the balance experiment of the mechanical buffering material as claimed in claim 1, wherein: the mounting block (6) is provided with a second pull rope (601) and a first torsion spring (602), the inner side of the mounting block (6) is fixedly connected with the first torsion spring (602), the inner end bearing of the first torsion spring (602) is connected with the second pull rope (601), and meanwhile the tail end of the second pull rope (601) is connected with the upper end of the supporting piece (11).
6. The contrast detecting device for the balance experiment of the mechanical buffering material as claimed in claim 5, wherein: the inner end of the mounting block (6) forms a nested structure with the support piece (11) through a second pull rope (601), the pull rope (601) forms an elastic structure with the inner side of the mounting block (6) through a first torsion spring (602), and the support piece (11) is in a spherical structure in front view.
7. The contrast detecting device for the balance experiment of the mechanical buffering material as claimed in claim 1, wherein: the limiting blocks (9) are symmetrically distributed about the central point of the mounting block (6), the limiting blocks (9) are in a zigzag structure in front view, and the limiting blocks (9) form an elastic structure with the inner end of the mounting block (6) through second torsion springs (10).
8. The contrast detecting device for the balance experiment of the mechanical buffering material as claimed in claim 1, wherein: the inner surface of the corrugated pipe (13) is provided with 4 bonding layers (14) at equal angles, the outer surfaces of the bonding layers (14) are mutually attached, the bonding layers (14) are made of elastic silica gel, and the corrugated pipe (13) is communicated with the lower end of the installation air bag (12).
9. The contrast detecting device for the balance experiment of the mechanical buffering material as claimed in claim 1, wherein: the friction block (15) corresponds to the scale block (18), the friction block (15) and the inner side of the base (1) form a sliding structure through the first sliding groove (16), and the outer surface of the friction block (15) is attached to the lower end face of the sliding block (19).
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| CN112684126A (en) * | 2021-01-11 | 2021-04-20 | 湛江国联水产开发股份有限公司 | A inside toxin of raw shrimp contrast detection device for different retention periods |
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