Analyzing device

By designing a multifunctional analysis device, the flexible diamond structure and threaded connection can be used to achieve convenient clamping and height adjustment of the analysis plate, the problem of cumbersome height fixation and clamping methods of support structures in the prior art is solved, and the simplicity of operation and space utilization efficiency are improved.

CN119632366AInactive Publication Date: 2025-03-18LISHUI UNIV
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Patent Information

Application Number
CN202411814459.5
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2024-12-11
Publication Date
2025-03-18
Estimated Expiration
Not applicable · inactive patent

AI Technical Summary

Technical Problem

The support structure of the existing analysis device is fixed in height, difficult to adjust as needed, and the clamping method is complicated and inconvenient to operate.

Method used

An analysis device including a base, mounting block, square support rod, external thread support rod, mounting base, clamping assembly, adjustment device, lifting device and adaptive device are designed. The retractable diamond structure is formed by multiple limiting rods, limiting grooves, sliders and connecting rods to achieve clamping and fixing; the threaded connection between the external thread support rod and the internal threaded tube is used for height adjustment; a driving device is used for lifting and adjusting.

Benefits of technology

It realizes the clamping and fixing of the analysis plate in a vertical and horizontal direction, which is simple and convenient to operate; the height can be lifted and adjusted according to needs, saving space and easy to carry; the single drive device design simplifies the use and adjustment process.

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Abstract

The invention discloses an analysis device which comprises a base, two mounting blocks are arranged on the base, limiting blocks are rotationally connected into the two mounting blocks, a square supporting rod and an external thread supporting rod are fixedly connected to the two limiting blocks correspondingly, and mounting bases are arranged on the square supporting rod and the external thread supporting rod; a clamping assembly is arranged on the mounting base and comprises two longitudinal clamping plates and two connecting bases. The analysis plate can be clamped and fixed in the vertical direction and the horizontal direction at the same time by means of cooperation of the two longitudinal clamping plates and the transverse clamping plates on the two connecting bases, the clamping and fixing effect is good, operation is easy, use is convenient, the height can be conveniently adjusted in a lifting mode, and therefore the analysis plate can be contracted and folded when not used, and use is convenient. Therefore, a large amount of space is saved, carrying is convenient, and the single driving device is arranged, so that the using and adjusting process is simpler and more convenient.
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Description

Technical Field

[0001] The present invention relates to the technical field of theoretical analysis of national traditional music, and in particular to an analysis device. Background Art

[0002] The basic theory of traditional Chinese music was called "rhythm" in ancient times. At first, the theory of rhythm was only scattered in some music theory and philosophical works. Since then, the theory of rhythm has continued to develop. In addition to the initial theory, it also includes astronomy, calendar, etiquette and music history. Today, the rhythm theory of Chinese traditional music mainly includes the constituent elements of music such as sound, tune, and rhythm. Due to different living and cultural habits, each ethnic group has different ways of music creation and musical form characteristics. In order to understand the differences between the traditional music theories of different ethnic groups, it is necessary to use analysis devices to analyze and study them.

[0003] Since the investigation and understanding of ethnic traditional music and the recording of sounds, tunes, rhythms and genealogies require visits to the folks, the analysis device needs to have the functions of recording and displaying. Generally, an analysis board that can be written and recorded is used. In order to facilitate writing and display, a supporting structure is provided on the analysis board. However, the supporting structure is generally fixed, and the height is not convenient to adjust according to needs. The analysis board is generally fixed by clamping in the up and down and left and right directions. When adjusting, the two directions need to be adjusted separately and cannot be completed simultaneously at one time. Therefore, the operation is cumbersome and inconvenient to use. Summary of the invention

[0004] The purpose of the present invention is to solve the shortcomings existing in the prior art, such as: since the investigation and understanding of national traditional music and the recording of sounds, tunes, rhythms and spectrums need to be recorded by visiting the folk, the analysis device needs to have the functions of recording and displaying. Generally, an analysis board that can be written and recorded is used. In order to facilitate writing and display, a supporting structure is provided on the analysis board, but the supporting structure is generally fixed, and the height is not convenient to adjust according to needs. The analysis board is generally fixed by clamping in the up and down and left and right directions. When adjusting, the two directions need to be adjusted separately and cannot be completed synchronously at one time. Therefore, the operation is cumbersome and inconvenient to use.

[0005] In order to achieve the above object, the present invention adopts the following technical solutions:

[0006] An analysis device comprises a base, wherein the base is provided with two mounting blocks, and the two mounting blocks are rotatably connected with limiting blocks, the two limiting blocks are respectively fixedly connected with a square support rod and an externally threaded support rod, the square support rod and the externally threaded support rod are provided with mounting seats, the mounting seat is provided with a clamping assembly, and the clamping assembly comprises two longitudinal splints and two connecting seats, the longitudinal splints and the connecting seat are both fixedly connected with two limiting rods, the limiting rods are provided with limiting grooves, a slider is slidably connected with the limiting grooves, a connecting rod is fixedly connected between the two sliders arranged opposite to each other, an adjusting device is provided between the mounting seat and the longitudinal splints, a lifting device is provided between the externally threaded support rod and the mounting seat, an adaptive device is provided on the connecting seat, and a driving device is provided on the mounting block.

[0007] Preferably, the adjusting device includes two square sliding bars, which are respectively slidably connected to the side walls of the mounting seat close to the longitudinal splint, one end of the square sliding bar extending out of the mounting seat is fixedly connected to the longitudinal splint, a threaded shaft is connected to the inner thread of the square sliding bar, a first gear is fixedly connected between the two threaded shafts, a sleeve is slidably connected to the square support rod, the sleeve is rotatably connected to the mounting seat via an adapter, and a second gear meshing with the first gear is fixedly connected to one end of the sleeve close to the first gear.

[0008] Preferably, the threads on the two threaded shafts are arranged in opposite directions, an outer side wall of the second gear is provided with a concave tooth groove, and the first gear is meshingly connected with the concave tooth groove on the second gear.

[0009] Preferably, the lifting device comprises an internally threaded tube, the internally threaded tube is threadedly connected to the outer side wall of the externally threaded support rod, and one end of the internally threaded tube is fixedly connected to the bottom side wall of the mounting seat.

[0010] Preferably, the adaptive device includes a transverse clamp, a fixing rod is fixedly connected to a side wall of the transverse clamp close to the connecting seat, one end of the fixing rod passes through the connecting seat and is fixedly connected to a baffle, a spring is fixedly connected between the baffle and the connecting seat, and the spring is sleeved on the fixing rod.

[0011] Preferably, the driving device includes two worm wheels, and the two worm wheels are respectively fixedly connected to a square support rod and an externally threaded support rod, and two mounting blocks are fixedly connected to mounting plates, and a worm is rotatably connected in the mounting plate, and the worm is meshingly connected to the worm wheel, and a square transmission block is fixedly connected to one end of the two worms close to each other, and a transmission shaft is rotatably connected in one of the worms, a transmission assembly is provided on one end of the transmission shaft, and a rotary handle is fixedly connected to the other end of the transmission shaft.

[0012] Preferably, the transmission assembly includes a connecting shaft, which is located between the two worm gears. Both ends of the connecting shaft are fixedly connected to a transmission seat, and both transmission seats are provided with a slot that matches the square transmission block. One end of the transmission shaft is fixedly connected to one of the transmission seats.

[0013] The beneficial effects of the present invention are:

[0014] 1. A retractable diamond structure is formed between the two longitudinal clamping plates and the two connecting seats by means of a plurality of limit rods, limit grooves, sliders and connecting rods. Based on the shape characteristics of the diamond, the present invention can clamp and fix the analysis plate in both the vertical and horizontal directions by means of the two longitudinal clamping plates in cooperation with the transverse clamping plates on the two connecting seats. The clamping and fixing effect is good, and the operation is simple and easy to use.

[0015] 2. When the external thread support rod rotates, the mounting seat is driven to move upward by means of the threaded connection between the external thread support rod and the internal thread tube until the height of the analysis plate is adjusted to a suitable level. Since the height can be easily adjusted up and down, it can be retracted and folded when not in use, thereby saving a lot of space and being easy to carry.

[0016] 3. The lifting device and the adjusting device share a driving device for driving. The driving object can be switched between the lifting device and the adjusting device by simply pulling the handle left or right, thereby meeting the use requirements. The setting of a single driving device makes the use and adjustment process simpler and more convenient. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 A schematic diagram of the structure of an analysis device in a folded state proposed by the present invention;

[0018] Figure 2 A schematic diagram of the internal structure of an analysis device in a folded state proposed by the present invention;

[0019] Figure 3 A partial structural schematic diagram of a folded state of an analysis device proposed by the present invention;

[0020] Figure 4 for Figure 3 A magnified view of the structure in the middle;

[0021] Figure 5 A schematic diagram of the structure of an analysis device in an unfolded state proposed by the present invention;

[0022] Figure 6 This is a schematic diagram of the internal structure of an analysis device in an expanded state proposed by the present invention.

[0023] In the figure: 1 base, 2 mounting block, 3 limit block, 4 square support rod, 5 external thread support rod, 6 mounting seat, 7 longitudinal splint, 8 connecting seat, 9 limit rod, 10 limit groove, 11 slider, 12 connecting rod, 13 square slide rod, 14 threaded shaft, 15 first gear, 16 sleeve, 17 second gear, 18 internal threaded tube, 19 transverse splint, 20 fixing rod, 21 baffle, 22 spring, 23 worm gear, 24 mounting plate, 25 worm, 26 square transmission block, 27 transmission shaft, 28 connecting shaft, 29 transmission seat, 30 handle. DETAILED DESCRIPTION

[0024] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all the embodiments.

[0025] Reference Figure 1-6 An analysis device comprises a base 1, on which are provided two mounting blocks 2, in which the two mounting blocks 2 are rotatably connected with limit blocks 3, on which the two limit blocks 3 are respectively fixedly connected with a square support rod 4 and an externally threaded support rod 5, on which the square support rod 4 and the externally threaded support rod 5 are respectively provided with a mounting seat 6, on which the mounting seat 6 is provided a clamping assembly, the clamping assembly comprises two longitudinal splints 7 and two connecting seats 8, on which the longitudinal splints 7 and the connecting seat 8 are both fixedly connected with two limit rods 9, in which a limit groove 10 is provided, in which a slider 11 is slidably connected, and between which a connecting rod 12 is fixedly connected two sliders 11 arranged opposite to each other.

[0026] An adjusting device is provided between the mounting seat 6 and the longitudinal splint 7, and the adjusting device includes two square slide bars 13, which are respectively slidably connected to the side walls of the mounting seat 6 close to the longitudinal splint 7 on both sides, and one end of the square slide bar 13 extending out of the mounting seat 6 is fixedly connected to the longitudinal splint 7, and a threaded shaft 14 is connected to the inner thread of the square slide bar 13, and a first gear 15 is fixedly connected between the two threaded shafts 14, and a sleeve 16 is slidably connected to the square support rod 4, and the sleeve 16 is rotatably connected to the mounting seat 6 through an adapter, and a second gear 17 meshing with the first gear 15 is fixedly connected to one end of the sleeve 16 close to the first gear 15, and the threads on the two threaded shafts 14 are arranged in opposite directions.

[0027] An inner concave tooth groove is provided on the outer wall of the second gear 17, and the first gear 15 is meshedly connected with the inner concave tooth groove on the second gear 17. A lifting device is provided between the externally threaded support rod 5 and the mounting seat 6, and the lifting device includes an internally threaded tube 18, and the internally threaded tube 18 is threadedly connected to the outer wall of the externally threaded support rod 5, and one end of the internally threaded tube 18 is fixedly connected to the bottom side wall of the mounting seat 6. An adaptive device is provided on the connecting seat 8, and the adaptive device includes a transverse splint 19, and a fixing rod 20 is fixedly connected to the side wall of the transverse splint 19 close to the connecting seat 8, one end of the fixing rod 20 passes through the connecting seat 8 and is fixedly connected to a baffle 21, and a spring 22 is fixedly connected between the baffle 21 and the connecting seat 8, and the spring 22 is sleeved on the fixing rod 20.

[0028] A driving device is provided on the mounting block 2, and the driving device includes two worm gears 23, and the two worm gears 23 are respectively fixedly connected to the square support rod 4 and the external thread support rod 5. A mounting plate 24 is fixedly connected to the two mounting blocks 2. A worm 25 is rotatably connected in the mounting plate 24, and the worm 25 is meshed with the worm gear 23. A square transmission block 26 is fixedly connected to one end of the two worm gears 25 close to each other, and a transmission shaft 27 is rotatably connected in one of the worm gears 25. A transmission assembly is provided on one end of the transmission shaft 27, and a rotary handle 30 is fixedly connected to the other end of the transmission shaft 27. The transmission assembly includes a connecting shaft 28, and the connecting shaft 28 is located between the two worm gears 25. A transmission seat 29 is fixedly connected to both ends of the connecting shaft 28. Both transmission seats 29 are provided with a card slot that matches the square transmission block 26, and one end of the transmission shaft 27 is fixedly connected to one of the transmission seats 29.

[0029] When the present invention is in use, the initial state is a folded state. When it is needed to be used, first hold the rotating handle 30 tightly, and then pull the rotating handle 30 to the right, and the rotating handle 30 drives the transmission seat 29 on the right side to move to the right through the transmission shaft 27, the transmission seat 29 and the connecting shaft 28, until the square transmission block 26 is engaged in the card slot on the transmission seat 29, and then the rotating handle 30 can be rotated, and the rotating handle 30 drives the worm 25 on the right side to rotate through the transmission shaft 27, the transmission seat 29 and the square transmission block 26, and the meshing connection relationship between the worm 25 and the worm wheel 23 is used to drive the worm wheel 23 to rotate;

[0030] The worm gear 23 then drives the square support rod 4 to rotate, and utilizes the limiting relationship between the sleeve 16 slidably connected to the outer wall of the square support rod 4 and the square support rod 4 to drive the sleeve 16 and the second gear 17 to rotate, and the second gear 17 drives the first gear 15 and the two threaded shafts 14 to rotate, and cooperates with the limiting relationship between the square slide bar 13 and the mounting seat 6 to drive the square slide bar 13 threadedly connected to the threaded shaft 14 to move. Since the threads on the outer walls of the two threaded shafts 14 rotate in opposite directions, the two square slide bars 13 move away from each other;

[0031] Because the two longitudinal clamping plates 7 and the two connecting seats 8 form a retractable diamond structure with the help of multiple limit rods 9, limit grooves 10, sliders 11 and connecting rods 12, based on the shape characteristics of the diamond, when the two square slide bars 13 move away from each other, the two connecting seats 8 will also move away from each other. When the distance between the two longitudinal clamping plates 7 and the two connecting seats 8 is almost the same as the size of the analysis plate to be fixed, the analysis plate is placed on the mounting seat 6, and then the handle 30 is rotated in the opposite direction to drive the two square slide bars 13 to drive the two longitudinal clamping plates 7 to move closer to each other, and then drive the two connecting seats 8 to move closer to each other synchronously. Finally, with the help of the two longitudinal clamping plates 7 and the transverse clamping plates 19 on the two connecting seats 8, the analysis plate is clamped and fixed in both the vertical and horizontal directions, and the clamping and fixing effect is good, and the operation is simple and easy to use.

[0032] After the analysis plate is clamped and fixed, hold the rotary handle 30 and push it to the left until the rotary handle 30 drives the transmission seat 29 on the right side to disengage from the square transmission block 26 through the transmission shaft 27 and the connecting shaft 28, and then the transmission seat 29 on the left side is engaged with the square transmission block 26, and then the rotary handle 30 is rotated, and the rotary handle 30 drives the worm 25 on the left side to rotate through the transmission shaft 27, the connecting shaft 28, the transmission seat 29 and the square transmission block 26, and the meshing connection relationship between the worm 25 and the worm wheel 23 is used to drive the external thread support rod 5 to rotate, and the threaded connection relationship between the external thread support rod 5 and the internal thread tube 18 is used to drive the mounting seat 6 to move up until the height of the analysis plate is adjusted to a suitable level. Since the height can be conveniently raised and lowered, it can be retracted and folded when not in use, thereby saving a lot of space and being easy to carry.

[0033] In the present invention, the lifting device and the adjusting device share a driving device for driving. The driving object can be switched between the lifting device and the adjusting device by simply pulling the rotary handle 30 left and right, thereby meeting the use requirements. The setting of a single driving device makes the use and adjustment process simpler and more convenient.

[0034] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes according to the technical scheme and inventive concept of the present invention within the technical scope disclosed by the present invention, which should be covered by the protection scope of the present invention.

Claims

1. An analysis device, comprising a base (1), characterized in that: The base (1) is provided with two mounting blocks (2), and the two mounting blocks (2) are rotatably connected to limit blocks (3), and the two limit blocks (3) are respectively fixedly connected to a square support rod (4) and an externally threaded support rod (5), and the square support rod (4) and the externally threaded support rod (5) are provided with a mounting seat (6), and the mounting seat (6) is provided with a clamping assembly, and the clamping assembly includes two longitudinal clamping plates (7) and two connecting seats (8), and the longitudinal clamping plates (7) and the connecting seats (8) are both Two limit rods (9) are fixedly connected, a limit groove (10) is provided in the limit rod (9), a slider (11) is slidably connected in the limit groove (10), a connecting rod (12) is fixedly connected between the two sliders (11) arranged opposite to each other, an adjustment device is provided between the mounting seat (6) and the longitudinal clamping plate (7), a lifting device is provided between the external thread support rod (5) and the mounting seat (6), an adaptive device is provided on the connecting seat (8), and a driving device is provided on the mounting block (2).

2. An analysis device according to claim 1, characterized in that: The adjusting device comprises two square sliding bars (13), the two square sliding bars (13) are respectively slidably connected to the side walls of the mounting seat (6) close to the longitudinal clamping plate (7), one end of the square sliding bar (13) extending out of the mounting seat (6) is fixedly connected to the longitudinal clamping plate (7), the square sliding bar (13) is internally threadedly connected to a threaded shaft (14), a first gear (15) is fixedly connected between the two threaded shafts (14), a sleeve (16) is slidably connected to the square support rod (4), the sleeve (16) is rotatably connected to the mounting seat (6) through an adapter, and a second gear (17) meshingly connected to the first gear (15) is fixedly connected to one end of the sleeve (16) close to the first gear (15).

3. An analysis device according to claim 2, characterized in that: The threads on the two threaded shafts (14) are arranged in opposite directions, an outer wall of the second gear (17) is provided with an inwardly recessed tooth groove, and the first gear (15) is meshedly connected with the inwardly recessed tooth groove on the second gear (17).

4. An analysis device according to claim 1, characterized in that: The lifting device comprises an internally threaded tube (18), wherein the internally threaded tube (18) is threadedly connected to the outer side wall of the externally threaded support rod (5), and one end of the internally threaded tube (18) is fixedly connected to the bottom side wall of the mounting seat (6).

5. An analysis device according to claim 1, characterized in that: The adaptive device comprises a transverse clamping plate (19), a fixing rod (20) being fixedly connected to a side wall of the transverse clamping plate (19) close to the connecting seat (8), one end of the fixing rod (20) passing through the connecting seat (8) and being fixedly connected to a baffle (21), a spring (22) being fixedly connected between the baffle (21) and the connecting seat (8), and the spring (22) being sleeved on the fixing rod (20).

6. An analysis device according to claim 1, characterized in that: The driving device comprises two worm wheels (23), the two worm wheels (23) are respectively fixedly connected to a square support rod (4) and an external thread support rod (5), the two mounting blocks (2) are both fixedly connected to a mounting plate (24), a worm (25) is rotatably connected inside the mounting plate (24), the worm (25) is meshingly connected with the worm wheel (23), a square transmission block (26) is fixedly connected to one end of the two worms (25) close to each other, a transmission shaft (27) is rotatably connected inside one of the worms (25), a transmission assembly is provided on one end of the transmission shaft (27), and a rotary handle (30) is fixedly connected to the other end of the transmission shaft (27).

7. An analysis device according to claim 6, characterized in that: The transmission assembly comprises a connecting shaft (28), the connecting shaft (28) being located between the two worm gears (25), and transmission seats (29) being fixedly connected to both ends of the connecting shaft (28), and both transmission seats (29) being provided with a slot matched with the square transmission block (26), and one end of the transmission shaft (27) being fixedly connected to one of the transmission seats (29).