阅读说明：本技术 一种铜犴发生原理实验仪器用装置 (Copper elk generation principle device for experimental instrument ) 是由 王贵林 于 2021-08-05 设计创作，主要内容包括：本发明公开了一种铜犴发生原理实验仪器用装置,包括敲击杆、底板,底板顶面设有梯形台,梯形台上均匀缠绕有软皮管,梯形台的左侧设置有一对滑杆,两根滑杆的顶端之间设置有横板,横板的底面两端分别与两根滑杆的顶端固接,两根滑杆之间设置有滑动组件,梯形台的右侧设置有竖板,竖板的底面与底板的顶面固接,竖板的顶面开设有滑槽,滑槽内设置与螺纹杆,螺纹杆与滑槽的内底面、顶面端口处皆通过轴承转动连接,螺纹杆的顶端固设有调节把手,滑槽内滑动设置有滑块,滑块的中部开设有螺纹槽,螺纹杆位于螺纹槽内并与螺纹槽螺纹连接,竖板的侧面上设置有一对对称的夹持组件。本发明不仅操作简单,而且方便调节。(The invention discloses a device for a copper elk generation principle experimental instrument, which comprises a knocking rod and a bottom plate, wherein the top surface of the bottom plate is provided with a trapezoidal table, a soft leather hose is uniformly wound on the trapezoidal table, the left side of the trapezoidal table is provided with a pair of slide rods, a transverse plate is arranged between the top ends of the two slide rods, the two ends of the bottom surface of the transverse plate are respectively fixedly connected with the top ends of the two slide rods, a sliding assembly is arranged between the two slide rods, the right side of the trapezoidal table is provided with a vertical plate, the bottom surface of the vertical plate is fixedly connected with the top surface of the bottom plate, the top surface of the vertical plate is provided with a sliding groove, a threaded rod is arranged in the sliding groove, and the threaded rod is connected with the inner bottom surface of the sliding groove, the top surface port department all rotates through the bearing to be connected, and the top of threaded rod has set firmly the regulation handle, and it is provided with the slider to slide in the spout, and the thread groove has been seted up at the middle part of slider, and the threaded rod is located the thread groove and with thread groove threaded connection, is provided with the centre gripping subassembly of a pair of symmetry on the side of riser. The invention is not only simple to operate, but also convenient to adjust.)

1. The utility model provides a copper elk principle of occurrence device for laboratory glassware, includes strikes pole (17), bottom plate (1), its characterized in that: the top surface middle part of bottom plate (1) is equipped with trapezoidal platform (9), the bottom surface of trapezoidal platform (9) and the top surface rigid coupling of bottom plate (1), evenly twine on trapezoidal platform (9) has soft leather hose (7), the left side of trapezoidal platform (9) is provided with a pair of slide bar (11), every the bottom of slide bar (11) all with the top surface rigid coupling of bottom plate (1), be provided with diaphragm (12) between the top of two slide bar (11), the bottom surface both ends of diaphragm (12) respectively with the top rigid coupling of two slide bar (11), be provided with the slip subassembly between two slide bar (11), the right side of trapezoidal platform (9) is provided with riser (5), the bottom surface of riser (5) and the top surface rigid coupling of bottom plate (1), spout (27) has been seted up to the top surface of riser (5), set up in spout (27) with threaded rod (25), threaded rod (25) all rotate through the bearing with interior bottom surface, top surface port department of spout (27) and be connected, the top of threaded rod (25) has set firmly adjustment handle (28), it is provided with slider (26) to slide in spout (27), the thread groove has been seted up at the middle part of slider (26), threaded rod (25) be located the thread groove and with thread groove threaded connection, be provided with the centre gripping subassembly of a pair of symmetry on the side of riser (5).

2. The device for the copper elk generation principle experimental instrument according to claim 1, wherein: the sliding groove (27) is U-shaped.

3. The device for the copper elk generation principle experimental instrument according to claim 1, wherein: the left side face of the sliding block (26) is fixedly provided with an L-shaped connecting block (24), the upper portion of the L-shaped connecting block (24) is provided with a mounting block (19), the mounting block (19) is provided with a threaded through hole (18), a mounting bolt (23) is arranged between the threaded through hole (18) and the L-shaped connecting block (24) and connected through the mounting bolt (23), the left side of the mounting block (19) is fixedly provided with a tuning fork (20), one end of a knocking rod (17) is fixedly provided with a knocking head (22), and the knocking head (22) is in collision contact with the tuning fork (20).

4. The device for the copper elk generation principle experimental instrument according to claim 1, wherein: slide group price including two slide cartridge (29), two slide cartridge (29) overlap respectively and establish on corresponding slide bar (11) and with slide bar (11) sliding connection that corresponds, two be provided with between slide cartridge (29) and place a section of thick bamboo (32), place the outer wall rigid coupling of a section of thick bamboo (32) and two slide cartridge (29), place a section of thick bamboo (33) in placing a section of thick bamboo (32), the bottom surface middle part of a section of thick bamboo (33) is run through and is set firmly sealed section of thick bamboo (30), the rectangle through-hole has been seted up to the bottom surface of a section of thick bamboo (33), the left side top of soft leather hose (7) is passed the rectangle through-hole and is pegged graft with sealed section of thick bamboo (30) is sealed, two all set firmly handle (31) on the side that slide cartridge (29) deviates from mutually.

5. The device for the copper elk generation principle experimental instrument according to claim 4, wherein: springs (10) are arranged between each sliding barrel (29) and the bottom plate (1), and each spring (10) is sleeved on the corresponding sliding rod (11).

6. The device for the copper elk generation principle experimental instrument according to claim 1, wherein: and millimeter scale values are arranged on the two sliding rods (11).

7. The device for the copper elk generation principle experimental instrument according to claim 1, wherein: the clamping component comprises a fixed block (13), the fixed block (13) is fixedly connected with the left side surface of the vertical plate (5), an elliptical cylinder (16) is fixedly arranged on the left side surface of the fixed block (13), an adjusting screw rod (15) is connected with the left side of the elliptical cylinder (16) in a threaded manner, an arc-shaped clamping block (21) is fixedly arranged at one end of the adjusting screw rod (15) positioned in the elliptical cylinder (16), a connecting spring (14) is fixedly arranged on the inner wall of the right side of the elliptic cylinder (16), an arc-shaped clamping block (21) is fixedly arranged at one end of the connecting spring (14) far away from the elliptical cylinder (16), a test cylinder (6) is arranged between the two arc-shaped clamping blocks (21), the bottom surface of a test cylinder (6) is penetrated and fixedly provided with a sealing ring (8), the right top end of the soft leather hose (7) is in plug-in fit with the sealing ring (8), and a millimeter scale value is arranged on the test cylinder (6).

8. The device for the copper elk generation principle experimental instrument according to claim 1, wherein: the utility model discloses a set firmly L shaped plate (3) on the right flank of riser (5), the bottom surface of L shaped plate (3) and the top surface rigid coupling of bottom plate (1), just L shaped plate (3) are connected with riser (5), bottom plate (1) through a plurality of locking bolt (4) respectively.

9. The device for the copper elk generation principle experimental instrument according to claim 1, wherein: four corners of the bottom surface of the bottom plate (1) are provided with bases (2), and the top surface of each base (2) is fixedly connected with the bottom surface of the bottom plate (1).

Technical Field

The invention relates to the technical field of copper elk generation principle experiments, in particular to a device for a copper elk generation principle experiment instrument.

Background

Copper elk is commonly known as golden ox or cupper, and has a copper texture, and when lying on the ground, it is about 2.3 meters long and about 1.5 meters tall. The shape and content in Qunming county Zhi compiled by Dan Yun San in Qingdao Guanguang years: copper elk turns its head to river water and makes it into a desired shape. In order to suppress the water trouble of the Panlongjiang river, people cast copper elk with a unique angle on the top, which is shaped like a cow but not a cow, at the edge of the Panlongjiang river in the Qing dynasty Jiaqing years, so as to suppress the water trouble and warn the water trouble. A water well is arranged below a copper elk base, a well wall is communicated with the dragon river, when the dragon river rises water, a copper body buzzes to give an alarm to common people, the 'copper elk is called three sounds, and water is flooded to the east door', which is a disaster warning word that thousands of years flow in folk!

The following problems exist with the commercial device for the copper elk generation principle: 1. because the experiment needs to use the test tube, the test tube is generally held by people through the experiment, the experiment operation is inconvenient, and the stability is poor; 2. the existing integral experimental device is complex to operate, high in manufacturing cost and low in experimental efficiency.

Disclosure of Invention

The invention aims to provide a device for an experimental instrument for the generation principle of copper elk, which aims to solve the technical problem.

In order to solve the technical problems, the invention adopts the following technical scheme:

a device for a copper elk generation principle experimental instrument comprises a knocking rod and a bottom plate, wherein a trapezoidal table is arranged in the middle of the top surface of the bottom plate, the bottom surface of the trapezoidal table is fixedly connected with the top surface of the bottom plate, a soft leather hose is uniformly wound on the trapezoidal table, a pair of slide rods are arranged on the left side of the trapezoidal table, the bottom ends of the slide rods are fixedly connected with the top surface of the bottom plate, a transverse plate is arranged between the top ends of the two slide rods, two ends of the bottom surface of the transverse plate are fixedly connected with the top ends of the two slide rods respectively, a sliding assembly is arranged between the two slide rods, a vertical plate is arranged on the right side of the trapezoidal table, the bottom surface of the vertical plate is fixedly connected with the top surface of the bottom plate, a sliding groove is formed in the top surface of the vertical plate, a threaded rod is arranged in the sliding groove, the threaded rod is rotatably connected with the inner bottom surface and the top surface of the sliding groove through a bearing, and an adjusting handle is fixedly arranged at the top end of the threaded rod, the sliding device is characterized in that a sliding block is arranged in the sliding groove in a sliding mode, a thread groove is formed in the middle of the sliding block, the threaded rod is located in the thread groove and is in threaded connection with the thread groove, and a pair of symmetrical clamping assemblies is arranged on the side face of the vertical plate.

Preferably, the sliding groove is U-shaped.

Preferably, an L-shaped connecting block is fixedly arranged on the left side face of the sliding block, an installation block is arranged above the L-shaped connecting block, a threaded through hole is formed in the installation block, an installation bolt is arranged between the threaded through hole and the L-shaped connecting block and connected with the L-shaped connecting block through the installation bolt, a tuning fork is fixedly arranged on the left side of the installation block, a knocking head is fixedly arranged at one end of the knocking rod, and the knocking head is in collision contact with the tuning fork.

Preferably, the sliding group price includes two sliding barrels, and two sliding barrels are established respectively on the slide bar that corresponds and with the slide bar sliding connection who corresponds, two be provided with between the sliding barrel and place a section of thick bamboo, place the outer wall rigid coupling of a section of thick bamboo and two sliding barrels, place and place the section of thick bamboo in and place the laboratory bench, run through in the bottom surface middle part of laboratory bench and set firmly sealed section of thick bamboo, the rectangle through-hole has been seted up to the bottom surface of laboratory bench, the left side top of soft leather hose is passed the rectangle through-hole and is pegged graft with sealed section of thick bamboo is sealed, two all set firmly the handle on the side that sliding barrel deviates from mutually.

Preferably, a spring is arranged between each sliding cylinder and the bottom plate, and each spring is sleeved on the corresponding sliding rod.

Preferably, the two sliding rods are provided with millimeter scale values.

Preferably, the centre gripping subassembly includes the fixed block, the left surface rigid coupling of fixed block and riser, an oval section of thick bamboo has set firmly on the left surface of fixed block, the left side threaded connection of an oval section of thick bamboo has adjusting screw, one that adjusting screw is located an oval section of thick bamboo is served and has set firmly the arc grip block, connecting spring has set firmly on the right side inner wall of an oval section of thick bamboo, connecting spring keeps away from an oval section of thick bamboo and serves and has set firmly the arc grip block, two be provided with the test section of thick bamboo between the arc grip block, the bottom surface of test section of thick bamboo is run through and is set firmly the sealing ring, the right side top and the sealing ring grafting cooperation of soft leather hose, be provided with millimeter scale interval on the test section of thick bamboo.

Preferably, the L-shaped plate is fixedly arranged on the right side face of the vertical plate, the bottom face of the L-shaped plate is fixedly connected with the top face of the bottom plate, and the L-shaped plate is connected with the vertical plate and the bottom plate through a plurality of locking bolts respectively.

Preferably, four corners of the bottom surface of the bottom plate are provided with bases, and the top surface of each base is fixedly connected with the bottom surface of the bottom plate.

The invention has the beneficial effects that:

1. according to the invention, the test tube is manually inserted between the two arc-shaped clamping blocks, then the adjusting screw rod is rotated by threads to drive the arc-shaped clamping block positioned on the left side to move, and meanwhile, the arc-shaped clamping blocks are conveniently driven to carry out fixing operation on the test tube under the matching of the connecting springs, and meanwhile, the mounting and dismounting operation is conveniently carried out;

2. when an experiment needs to be carried out, certain clear water is injected into the experiment cylinder, the experiment cylinder is communicated with the experiment cylinder through the soft leather tube, the handle is pulled manually, the height number of the sliding cylinder which slides and goes up and down along the sliding rod can be observed by matching with the scale value on the sliding rod, the water level change in the experiment cylinder under different heights can be observed, the scale value on the experiment cylinder is matched, the recording is convenient, the data reference is conveniently carried out for the later experiment, and the operation is simple;

3. according to the invention, the tuning fork is knocked by holding the knocking rod, the tuning fork generates sound waves to drive water in the test cylinder to form standing waves, the test cylinder is moved to change the height of the water level in the test cylinder, when the water rises to a certain height, the sound waves generated by the vibration of air above the test cylinder are superposed with the sound waves reflected by the water surface, the sound loudness is increased, and the sound is amplified due to the hollow test cylinder, so that the sound is generated when the water rises, and the sound is amplified and transmitted to all directions;

4. according to the invention, the height of the tuning fork is adjusted, so that experimental operation of the tuning fork at different heights can be favorably carried out, and meanwhile, the mounting block is connected with the L-shaped connecting block through the mounting bolt, so that the tuning fork can be favorably replaced in the later period, and the service life of the whole device is prolonged.

Drawings

FIG. 1 is a schematic front view of the present invention;

FIG. 2 is a schematic front view of the present invention;

FIG. 3 is an enlarged view taken at A of FIG. 1 according to the present invention;

FIG. 4 is an enlarged view of the invention at B of FIG. 1;

FIG. 5 is a schematic view of the structure of the clamping assembly of the present invention;

FIG. 6 is a schematic diagram of the present invention showing the structure of the tuning fork;

reference numerals: 1. a base plate; 2. a base; 3. an L-shaped plate; 4. locking the bolt; 5. a vertical plate; 6. a test cartridge; 7. a flexible leather hose; 8. a seal ring; 9. a trapezoidal table; 10. a spring; 11. a slide bar; 12. a transverse plate; 13. a fixed block; 14. a connecting spring; 15. adjusting the screw rod; 16. an elliptical cylinder; 17. a knock bar; 18. a threaded through hole; 19. mounting blocks; 20. a tuning fork; 21. an arc-shaped clamping block; 22. a knocking head; 23. installing a bolt; 24. an L-shaped connecting block; 25. a threaded rod; 26. a slider; 27. a chute; 28. adjusting the handle; 29. a slide cylinder; 30. a sealing cylinder; 31. a handle; 32. placing the cylinder; 33. and (4) a test cylinder.

Detailed Description

In order to make the technical means, the original characteristics, the achieved purposes and the effects of the invention easily understood, the invention is further described below with reference to the specific embodiments and the attached drawings, but the following embodiments are only the preferred embodiments of the invention, and not all embodiments. Based on the embodiments in the implementation, other embodiments obtained by those skilled in the art without any creative efforts belong to the protection scope of the present invention.

Specific embodiments of the present invention are described below with reference to the accompanying drawings.

Examples

As shown in figures 1-6, a device for copper elk generation principle experiment instruments comprises a knocking rod 17 and a bottom plate 1, wherein bases 2 are arranged at four corners of the bottom surface of the bottom plate 1, the top surface of each base 2 is fixedly connected with the bottom surface of the bottom plate 1, the stability of the whole device is improved by arranging the bases 2, a trapezoidal table 9 is arranged in the middle of the top surface of the bottom plate 1, the bottom surface of the trapezoidal table 9 is fixedly connected with the top surface of the bottom plate 1, a soft leather pipe 7 is uniformly wound on the trapezoidal table 9, a pair of slide rods 11 are arranged on the left side of the trapezoidal table 9, the bottom end of each slide rod 11 is fixedly connected with the top surface of the bottom plate 1, millimeter scale values are arranged on the two slide rods 11, a transverse plate 12 is arranged between the top ends of the transverse plate 12, the two bottom ends of the transverse plate are respectively fixedly connected with the top ends of the two slide rods 11, a sliding component is arranged between the two slide rods 11, a vertical plate 5 is arranged on the right side of the trapezoidal table 9, bottom surface and bottom plate 1's of riser 5 top surface rigid coupling, L shaped plate 3 has set firmly on riser 5's the right flank, L shaped plate 3's bottom surface and bottom plate 1's top surface rigid coupling, and L shaped plate 3 is respectively through a plurality of locking bolt 4 and riser 5, bottom plate 1 is connected, spout 27 has been seted up to riser 5's top surface, spout 27 is the U-shaped shape, set up in the spout 27 with threaded rod 25, threaded rod 25 and spout 27's interior bottom surface, top surface port department all rotates through the bearing to be connected, threaded rod 25's top has set firmly adjusting handle 28, it is provided with slider 26 to slide in the spout 27, the thread groove has been seted up at slider 26's middle part, threaded rod 25 be located the thread groove and with thread groove threaded connection, be provided with the centre gripping subassembly of a pair of symmetry on riser 5's the side.

An L-shaped connecting block 24 is fixedly arranged on the left side face of the sliding block 26, an installing block 19 is arranged above the L-shaped connecting block 24, a threaded through hole 18 is formed in the installing block 19, an installing bolt 23 is arranged between the threaded through hole 18 and the L-shaped connecting block 24 and connected through the installing bolt 23, a tuning fork 20 is fixedly arranged on the left side of the installing block 19, a knocking head 22 is fixedly arranged at one end of a knocking rod 17, and the knocking head 22 is in collision contact with the tuning fork 20.

The sliding group price comprises two sliding barrels 29, the two sliding barrels 29 are respectively sleeved on the corresponding sliding rods 11 and are in sliding connection with the corresponding sliding rods 11, a placing barrel 32 is arranged between the two sliding barrels 29, the placing barrel 32 is fixedly connected with the outer walls of the two sliding barrels 29, an experimental barrel 33 is placed in the placing barrel 32, a sealing barrel 30 is fixedly arranged in the middle of the bottom surface of the experimental barrel 33 in a penetrating mode, a rectangular through hole is formed in the bottom surface of the experimental barrel 33, the top end of the left side of the soft leather tube 7 penetrates through the rectangular through hole and is in sealing insertion connection with the sealing barrel 30, handles 31 are fixedly arranged on the side faces, deviating from the two sliding barrels 29, a spring 10 is arranged between each sliding barrel 29 and the bottom plate 1, and each spring 10 is sleeved on the corresponding sliding rod 11.

The centre gripping subassembly includes fixed block 13, fixed block 13 and riser 5's left surface rigid coupling, oval section of thick bamboo 16 has set firmly on the left surface of fixed block 13, oval section of thick bamboo 16's left side threaded connection has adjusting screw 15, adjusting screw 15 is located one of oval section of thick bamboo 16 and has set firmly arc grip block 21, connecting spring 14 has set firmly on oval section of thick bamboo 16's the right side inner wall, connecting spring 14 keeps away from one of oval section of thick bamboo 16 and has set firmly arc grip block 21, be provided with test section of thick bamboo 6 between two arc grip blocks 21, the bottom surface of test section of thick bamboo 6 is run through and has set firmly sealing ring 8, the right side top and the 8 cooperation of pegging graft of sealing ring of soft leather hose 7, be provided with the millimeter scale interval on the test section of thick bamboo 6.

The working principle is as follows: firstly, under the telescopic force of a connecting spring 14, a test tube 6 is manually inserted between two arc-shaped clamping blocks 21, then an adjusting screw 15 is rotated by threads, under the reaction force of the threads, the adjusting screw 15 is driven to rotate along the elliptical tube 16 by the threads, and further the arc-shaped clamping block 21 on the left side is driven to move, so that the arc-shaped clamping blocks 21 are driven to fix the test tube 6, and meanwhile, the disassembly operation is convenient;

secondly, placing the experiment cylinder 33 in the placing cylinder 32, and enabling the spring 10 to stretch and contract under the self gravity of the experiment cylinder 33 and the placing cylinder 32, uniformly winding the soft leather hose 7 on the trapezoidal table 9, inserting the left top end of the soft leather hose 7 into the sealing cylinder 30, enabling the soft leather hose 7 to be communicated with the experiment cylinder 33, then inserting the right top end of the soft leather hose 7 into the sealing ring 8, enabling the soft leather hose 7 to be communicated with the experiment cylinder 6, and further assembling the experiment cylinder 6 and the experiment cylinder 33 into a communicated structure;

secondly, when an experiment needs to be carried out, certain clear water is injected into the experiment cylinder 33, the experiment cylinder 33 is communicated with the experiment cylinder 6 through the soft leather tube 7, when the clear water is injected into the experiment cylinder 33, the clear water flows into the experiment cylinder 6 through the soft leather tube 7, the sliding cylinder 29 is driven to slide up and down along the sliding rod 11 through manually pulling the handle 31, meanwhile, the height number of the sliding cylinder 29 sliding and lifting along the sliding rod 11 can be observed by matching with the scale value on the sliding rod 11, meanwhile, the water level change in the experiment cylinder 6 under different heights can be observed, and the record can be conveniently carried out by matching with the scale value on the experiment cylinder 6, so that the data reference can be conveniently carried out for the experiment at the later stage;

finally, when an experiment simulating the generation principle of copper elk is required, the knocking head 22 is driven to knock the tuning fork 20 by holding the knocking rod 17, the sound wave is generated and changed into a sound wave through the tuning fork 20, then the sound wave is transmitted to the test cylinder 6 and drives water in the test cylinder 6 to form a standing wave, at the moment, the test cylinder 33 is moved in a matched mode, the height of the water level in the test cylinder 6 is changed, when the water rises to a certain height, the sound wave generated by air vibration above the water is superposed with the sound wave reflected by the water surface, the sound loudness is increased, and due to the fact that the test cylinder 6 is hollow in the belly, a resonance box is formed, buzzing sound is amplified, and therefore, when the water rises, the sound is generated, the sound is larger, and the sound is transmitted to all directions.

Simultaneously, adjust the height of tuning fork 20, adjust handle 28 through rotating, drive threaded rod 25 and rotate along spout 27, simultaneously under the reaction force of screw thread, drive slider 26 and slide along spout 27, and then drive L shape connecting block 24, tuning fork 20 goes up and down, thereby be favorable to carrying out tuning fork 20 when not co-altitude, the reaction of experiment, simultaneously through construction bolt 23 with the installation piece 19 with L shape connecting block 24 be connected the installation, be favorable to the change operation of later stage to tuning fork 20.

The foregoing shows and describes the general principles, essential features, and advantages of the invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, and the preferred embodiments of the present invention are described in the above embodiments and the description, and are not intended to limit the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.