WO2023272907A1

WO2023272907A1 - Oscillograph fixing device having dustproof and anti-seismic protection functions

Info

Publication number: WO2023272907A1
Application number: PCT/CN2021/113450
Authority: WO
Inventors: 杨河; 田斌华; 戚晓军; 方启明
Original assignee: 南京瑞贻电子科技有限公司
Priority date: 2021-06-29
Filing date: 2021-08-19
Publication date: 2023-01-05
Also published as: CN113639171A

Abstract

An oscillograph fixing device having dustproof and anti-seismic protection functions. The oscillograph fixing device comprises a bearing plate (1), a supporting sleeve (11), a lifting column (12), a lifting rack (13), a lifting assembly (2), a connecting plate (3), a rotating base (4), a bearing disc (5), a fixing assembly (6), a supporting assembly (7), two rotating shafts (8), two angle adjustment assemblies (9) and four universal wheels (14), wherein the lifting rack (13) is mounted on an outer wall of the lifting column (12), the lifting assembly (2) is mounted on an outer wall of the supporting sleeve (11), the connecting plate (3) is fixedly connected to the top of the lifting column (12), the bearing plate (5) is arranged in the rotating base (4), the fixing assembly (6) is mounted at the top of the bearing disc (5), the supporting assembly (7) is mounted at the bottom of the bearing plate (1), the two angle adjustment assemblies (9) are symmetrically arranged at the top of the bearing plate (1), and the top ends of the two angle adjustment assemblies (9) extend to the bottom of the bearing disc (5). The device realizes the rapid adjustment of an inclination angle of an oscillograph body (622), and reduces the adjustment time, such that the efficient operation of the oscillograph body (622) is not affected.

Description

A wave recorder fixing device with dustproof and shockproof protection function

technical field

The invention relates to the technical field of oscilloscopes, in particular to a oscilloscope fixing device with dustproof and shockproof protection functions.

Background technique

Wave recorder is also called multi-channel transient recorder, portable waveform recorder, digital wave recorder, electric wave recorder, portable wave recorder. It can convert invisible electrical signals into visible images, which is convenient for people to study the changing process of various electrical phenomena. The oscilloscope can be used to observe the waveform curves of various signal amplitudes changing with time, and it can also be used to test various electric quantities, such as voltage, current, frequency, phase difference, amplitude modulation, etc.

The patent with the publication number CN109058721A discloses a oscilloscope fixing device with protection function, including a base plate and an oscilloscope body, the top of the base plate is fixedly connected with an air pressure rod, and the top of the air pressure rod is rotatably connected with a rotating Seat, the top of the rotating seat is fixedly installed with a support plate, the top of the support plate is provided with a mounting groove, the inner wall of the mounting groove is rotatably connected with a screw rod, and the surface of the screw rod is threadedly connected with a sliding block, so The top of the sliding block is fixedly connected with a frame, the bottom of the inner wall of the frame is fixedly connected with an electric push rod, the top of the electric push rod is fixedly connected with a mounting sleeve, and the inner wall of the mounting sleeve is provided with a positioning spring. One side of the positioning spring is fixedly connected with a positioning post. The invention solves the problem that most of the existing oscilloscope fixing devices fix the oscilloscope directly on the fixed frame, so the direction and inclination angle cannot be changed during operation, which is inconvenient for the operator to operate.

However, the above-mentioned patent still has the following disadvantages in the actual use process: the operator needs to manually rotate the threaded pipe, and the two threaded rods are displaced relative to each other. When the threaded rods are displaced, the placement plate will be pushed to tilt, which plays a role in adjusting the placement tilt. Angle, and then with the cooperation of the movable seat, the inclination angle of the oscilloscope body can be changed. This manual adjustment method takes a long time to adjust and cannot quickly adjust the inclination angle of the oscilloscope body, which affects the recording The efficient work of the wave instrument body.

technical problem

The purpose of the present invention is to provide a wave recorder fixing device with dustproof and anti-seismic protection functions, to solve the problem that the inclination angle of the wave recorder body cannot be quickly adjusted in the above background technology, which affects the efficient work of the wave recorder body question.

technical solution

A wave recorder fixing device with dustproof and shockproof protection functions, including a bearing plate, a support sleeve, a lifting column, a lifting rack, a lifting component, a connecting plate, a rotating seat, a bearing plate, a fixing component, a supporting component, two rotating Shaft, two angle adjustment components and four universal wheels, the four universal wheels are distributed in the bottom of the bearing plate in a rectangular shape, the support sleeve is vertically arranged at the top center of the bearing plate, and the lifting column slides Installed in the supporting sleeve, the outer wall of one side of the supporting sleeve is provided with an opening, the lifting rack is installed on the outer wall of the lifting column, and the lifting rack passes through the opening and extends to the outside of the supporting sleeve, the lifting assembly Installed on the outer wall of the support sleeve, the connecting plate is fixedly connected to the top of the lifting column, the rotating seat is installed on the top of the connecting plate, the two rotating shafts are installed in the rotating seat, and the bearing plate is arranged on the In the rotating seat, and the two ends of the bearing plate are respectively fixedly connected with the two rotating shafts, the fixed component is installed on the top of the bearing plate, the support component is installed on the bottom of the bearing plate, and the two angle adjustment components are arranged symmetrically on the top of the bearing plate, and the top ends of the two angle adjustment components extend to the bottom of the bearing plate.

Further, each of the angle adjustment components includes a mounting seat, a rotating shaft, a winding roller, an adjusting motor, a fixed seat, a pulley, a pull rod, a ring and a steel rope, and the mounting seat is arranged on the top of the bearing plate, so that The rotating shaft is rotatably installed in the mounting seat, the winding roller is mounted on the rotating shaft, the adjusting motor is horizontally arranged on the side of the mounting seat, and the output shaft of the adjusting motor is fixedly connected to the rotating shaft, and the fixing seat It is arranged on the side of the mounting seat, the pulley is rotatably installed in the fixed seat, the pull rod is fixedly connected with the bottom of the bearing plate, the ring is fixedly connected with the bottom of the pull rod, the tail end of the steel rope is connected with the winding The roller is fixedly connected, and the head end of the steel rope passes through the pulley and is fixedly connected with the ring.

Further, the lifting assembly includes a lifting shaft, a lifting gear, a driven wheel, a connecting shaft, a rocker, a driving wheel, a belt, a limit plate and two connecting bars, and the two connecting bars are symmetrically arranged on the outer wall of the support sleeve Above, the lifting shaft is rotatably mounted on two connecting bars, and one end of the lifting shaft extends to the outside of the corresponding connecting bar, the lifting gear is installed on the lifting shaft, and the lifting gear meshes with the lifting rack, the The driven wheel sleeve is set at the end of the lifting shaft, the connecting shaft is rotatably mounted on the outer wall of the supporting sleeve, the rocking handle is fixedly connected with the end of the connecting shaft, the rocking handle is provided with a limit bolt, and the driving The pulley is installed on the connecting shaft, the belt sleeve is set on the outside of the driving wheel and the driven wheel, the limit plate is set on the outer wall of the support sleeve, and the limit plate is provided with several equal distances around the center of the circle. The limit slots, the limit bolts are screwed with the corresponding limit slots.

Further, the fixed assembly includes a turntable, an annular tooth plate, a fixed plate, a rotating motor, a rotating gear, a fixed frame, a placement plate, a wave recorder body, a mounting frame, a first dust-proof plate, a second dust-proof plate, a second A lifting part, a second lifting part, two conflicting limit parts, two first slide rails, two second slide rails and several shock absorbing parts, the turntable is slidably installed on the top of the bearing plate, and the ring The toothed plate is installed on the outer wall of the turntable, the fixed plate is fixedly connected with the top of the bearing plate, the rotating motor is vertically arranged on the fixed plate, the rotating gear is fixedly connected with the output shaft of the rotating motor, and the rotating gear is connected with the The ring tooth plate is engaged, the fixed frame is installed on the top of the turntable, several of the shock absorbing components are equidistantly arranged at the inner bottom of the fixed frame, the placing plate is installed on the top of several shock absorbing components, and the placing The top of the board is provided with a placement groove, the wave recorder body is arranged in the placement groove, the installation frame is arranged on the top of the fixed frame, and the two first slide rails are symmetrically arranged on the front side wall of the fixed frame, The two second slide rails are arranged symmetrically on the rear side wall of the fixed frame, the first dust-proof plate is slidably installed on the two first slide rails, and the second dust-proof plate is slidably installed on the two second slide rails. On the second slide rail, the two interference limiting parts are arranged symmetrically on the top of the fixed frame, and the bottom ends of the two interference limiting parts extend to interfere with the top of the oscilloscope body, the first lifting part and the second lifting part The two lifting parts are arranged symmetrically on the top of the installation frame, and the bottom ends of the first lifting part and the second lifting part are respectively fixedly connected with the first dustproof board and the second dustproof board.

Further, each of the shock-absorbing components includes a first connecting seat, a second connecting seat and a shock-absorbing spring, the first connecting seat is fixedly connected to the inner bottom of the fixed frame, and the second connecting seat is connected to the The bottom of the plate is fixedly connected, and the two ends of the damping spring are respectively fixedly connected with the first connecting seat and the second connecting seat.

Further, each of the interference limiting parts includes a screw sleeve, a screw rod, an interference plate and a handle, the screw sleeve is vertically arranged on the top of the fixed frame, the screw rod is arranged in the screw sleeve, and the bottom end of the screw rod Extending into the fixed frame, the screw rod is threadedly connected with the screw sleeve, the collision plate is mounted on the bottom end of the screw rod, and the bottom of the collision board conflicts with the top of the oscilloscope body, and the handle is fixedly connected with the top end of the screw rod.

Further, the first lifting component includes a lifting seat, a lifting shaft, a lifting roller, a driving motor, a bearing seat, a rotating wheel and a connecting rope, the lifting seat is arranged on the top of the mounting bracket, and the lifting shaft is rotatably installed on the lifting In the seat, the lifting roller is installed on the lifting shaft, the driving motor is horizontally arranged on the top of the mounting frame, and the output shaft of the driving motor is fixedly connected to the lifting shaft, and the bearing seat is arranged on the side of the lifting seat. The rotating wheel is rotatably installed in the bearing seat, the tail end of the connecting rope is fixedly connected to the lifting roller, and the head end of the connecting rope passes through the rotating wheel and is fixedly connected to the top of the first dust-proof plate.

Further, the mounting frame is provided with a circular groove through which the connecting rope passes.

Further, the support assembly includes an L-shaped plate, a support motor, a driving gear, two guide rails and two moving parts, the two guide rails are arranged symmetrically on the bottom of the bearing plate, and the two moving parts are arranged oppositely on the two sides. On the two guide rails, each of the moving parts includes a sliding frame, a horizontal plate, a moving rack, a hydraulic push rod and a support plate. The side walls are fixedly connected, the moving rack is installed on the horizontal plate, the hydraulic push rod is vertically arranged at the bottom end of the sliding frame, the support plate is fixedly connected to the output end of the hydraulic push rod, and the L-shaped plate It is fixedly connected with the bottom of the bearing plate, the supporting motor is vertically arranged on the L-shaped plate, the driving gear is fixedly connected with the output shaft of the supporting motor, and the two sides of the driving gear are connected with the moving gears in the two moving parts respectively. bar meshing.

Beneficial effect

The present invention provides a oscilloscope fixing device with dustproof and shockproof protection functions through improvement. Compared with the prior art, it has the following improvements and advantages:

One: the present invention drives the lifting rack to move through the lifting assembly, the lifting rack drives the lifting column to move in the support sleeve, the lifting column drives the connecting plate to move, the connecting plate drives the carrying plate to move, and the carrying plate drives the fixed component to realize lifting, and then Realize the quick adjustment of the height of the wave recorder body in the fixed component, and at the same time, the two angle adjustment components work to pull the bearing plate and the two rotating shafts to rotate in the rotating seat, and then realize the quick adjustment of the inclination angle of the wave recorder body in the fixed component , reducing the adjustment time, which will not affect the efficient work of the wave recorder body, and the support component improves the stability between the bearing plate and the ground, thereby improving the stability of the entire device.

Second: the invention drives the rotating shaft and the winding roller to rotate through the adjustment motor in one of the angle adjustment components, the tail end of the steel rope is wound and wound in the winding roller, and the other end of the steel rope pulls the ring and the pull rod to move , the pull rod drives the bearing plate and the two rotating shafts to rotate in the rotating seat, and at the same time, the adjustment motor in the other angle adjustment component works to drive the steel rope in the winding roller to be in the state of unwinding. After the above steps, the fast adjustment of the fixed component is achieved. The purpose of the inclination angle of the oscilloscope body inside.

Third: the present invention drives the rotating gear to rotate through the operation of the rotating motor, the rotating gear drives the ring tooth plate to rotate, the ring gear drives the turntable to rotate, and the turntable drives the wave recorder body to rotate, so as to realize the adjustment of the working direction of the wave recorder body, two The interference limit part is used to limit the body of the wave recorder in the placement slot, so as to prevent the body of the wave recorder from falling out of the placement slot. Several shock-absorbing parts are used to damp the body of the wave recorder. The first lifting part and The second lifting part lifts the first dust-proof plate and the second dust-proof plate. When the wave recorder body is not working, the first dust-proof plate and the second dust-proof plate protect the wave recorder body from dust to prevent outside The dust enters the fixed frame, thereby preventing the dust from falling on the oscilloscope body.

Description of drawings

Below in conjunction with accompanying drawing and embodiment the present invention will be further explained:

Fig. 1 is a three-dimensional structure schematic diagram one of the present invention;

Fig. 2 is a three-dimensional structural schematic diagram II of the present invention;

Fig. 3 is a three-dimensional schematic diagram of the present invention;

Fig. 4 is a three-dimensional structural schematic view four of the present invention;

Fig. 5 is a schematic diagram of a partial three-dimensional structure of the present invention;

Fig. 6 is a partial three-dimensional structural schematic diagram II of the present invention;

Fig. 7 is a schematic diagram of a partial three-dimensional structure of the present invention;

Fig. 8 is a schematic view four of a partial three-dimensional structure of the present invention;

Fig. 9 is a schematic diagram of a partial three-dimensional structure of the present invention five;

Fig. 10 is a schematic diagram of a partial three-dimensional structure of the present invention VI;

Fig. 11 is an enlarged view of place A in Fig. 10;

Fig. 12 is a schematic diagram of the three-dimensional structure of the placing board of the present invention.

Explanation of reference signs:

Loading plate 1, supporting sleeve 11, lifting column 12, lifting rack 13, universal wheel 14, lifting assembly 2, lifting shaft 21, lifting gear 22, driven wheel 23, connecting shaft 24, crank handle 25, limit bolt 251 , driving wheel 26, belt 27, limit plate 28, limit groove 281, connecting bar 29, connecting plate 3, rotating seat 4, bearing plate 5, fixed assembly 6, turntable 61, annular tooth plate 611, fixed plate 612, Rotating motor 613, rotating gear 614, fixed frame 62, placing plate 621, wave recorder body 622, placing groove 623, mounting frame 63, first dustproof plate 631, second dustproof plate 632, circular groove 633, first Lifting component 64, lifting seat 641, lifting shaft 642, lifting roller 643, driving motor 644, bearing seat 645, rotating wheel 646, connecting rope 647, second lifting component 65, collision limit component 66, screw sleeve 661, screw rod 662 , collision plate 663, handle 664, first slide rail 67, second slide rail 68, shock absorbing component 69, first connecting seat 691, second connecting seat 692, shock absorbing spring 693, support assembly 7, L-shaped plate 71 , supporting motor 72, driving gear 73, guide rail 74, moving part 75, sliding frame 751, horizontal plate 752, moving rack 753, hydraulic push rod 754, supporting plate 755, rotating shaft 8, angle adjustment assembly 9, mounting seat 91 , Rotary shaft 92, winding roller 93, adjusting motor 94, holder 95, pulley 96, pull bar 97, annulus 98, steel rope 99.

Embodiments of the present invention

The present invention will be described in detail below, and the technical solutions in the embodiments of the present invention will be clearly and completely described. Apparently, the described embodiments are only some of the embodiments of the present invention, not all of them. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.

The present invention provides a wave recorder fixing device with dust-proof and anti-shock protection function through improvement, as shown in Figure 1-Figure 12, including a bearing plate 1, a support sleeve 11, a lifting column 12, a lifting rack 13, a lifting Component 2, connecting plate 3, rotating seat 4, bearing plate 5, fixed component 6, support component 7, two rotating shafts 8, two angle adjustment components 9 and four universal wheels 14, the four universal wheels 14 are The rectangle is distributed on the bottom of the bearing plate 1, the supporting sleeve 11 is vertically arranged at the top center of the bearing plate 1, the lifting column 12 is slidably installed in the supporting sleeve 11, an opening is provided on one side of the outer wall of the supporting sleeve 11, and the lifting rack 13 is installed on the outer wall of the lifting column 12, and the lifting rack 13 extends to the outside of the supporting sleeve 11 through the opening, the lifting assembly 2 is installed on the outer wall of the supporting sleeve 11, and the connecting plate 3 is fixedly connected to the top of the lifting column 12, The rotating seat 4 is installed on the top of the connecting plate 3, and the two rotating shafts 8 are rotatably installed in the rotating seat 4, the carrying disc 5 is arranged in the rotating seat 4, and the two ends of the carrying disc 5 are respectively fixedly connected with the two rotating shafts 8 , the fixing assembly 6 is mounted on the top of the carrying plate 5, the supporting assembly 7 is mounted on the bottom of the carrying plate 1, and the two angle adjustment assemblies 9 are symmetrically arranged on the top of the carrying plate 1, and the top ends of the two angle adjustment assemblies 9 extend to the carrying The bottom of the disc 5; the lifting rack 13 is driven by the lifting component 2 to move, the lifting rack 13 drives the lifting column 12 to move in the support sleeve 11, the lifting column 12 drives the connecting plate 3 to move, and the connecting plate 3 drives the carrying plate 5 to move, The carrying plate 5 drives the fixing assembly 6 to realize lifting, and then realizes the rapid adjustment of the height of the wave recorder body 622 in the fixing assembly 6, and at the same time, the two angle adjustment assemblies 9 work to pull the carrying plate 5 and the two rotating shafts 8 in the rotating seat 4 Rotate, and then realize the rapid adjustment of the inclination angle of the oscilloscope body 622 in the fixed component 6, reduce the adjustment time, and then not affect the efficient work of the oscilloscope body 622, and the support component 7 improves the stability between the bearing plate 1 and the ground performance, thereby improving the stability of the entire device.

Specifically, each angle adjustment assembly 9 includes a mount 91, a rotating shaft 92, a winding roller 93, an adjustment motor 94, a fixed seat 95, a pulley 96, a pull rod 97, a ring 98 and a steel rope 99, and the mount 91 sets On the top of the bearing plate 1, the rotating shaft 92 is installed in the mounting seat 91, the winding roller 93 is installed on the rotating shaft 92, and the adjusting motor 94 is horizontally arranged on the side of the mounting seat 91, and the output shaft of the adjusting motor 94 is aligned with the mounting seat 91. The rotating shaft 92 is fixedly connected, the fixed seat 95 is arranged on the side of the mounting seat 91, the pulley 96 is rotated and installed in the fixed seat 95, the pull bar 97 is fixedly connected with the bottom of the bearing plate 5, and the bottom of the ring 98 is fixedly connected with the pull bar 97. The tail end of the steel rope 99 is fixedly connected with the winding roller 93, and the head end of the steel rope 99 passes through the pulley 96 and is fixedly connected with the ring 98; the adjustment motor 94 in one of the angle adjustment assemblies 9 works to drive the rotating shaft 92 and The winding roller 93 rotates, and the tail end of the steel rope 99 is wound and wound in the winding roller 93, and the other end of the steel rope 99 pulls the ring 98 and the pull rod 97 to move, and the pull rod 97 drives the bearing plate 5 and the two rotating shafts 8 to move. Rotating seat 4 rotates inside, while the adjustment motor 94 in the other angle adjustment assembly 9 works to drive the steel rope 99 in the winding roller 93 to be in the state of unwinding. After the above steps, the wave recorder in the fixed assembly 6 can be quickly adjusted. The purpose of the inclination angle of the body 622 .

Specifically, the lifting assembly 2 includes a lifting shaft 21, a lifting gear 22, a driven wheel 23, a connecting shaft 24, a crank handle 25, a driving wheel 26, a belt 27, a limit plate 28 and two connecting bars 29, and the two connecting bars 29 Symmetrically arranged on the outer wall of the support sleeve 11, the lifting shaft 21 is rotatably mounted on two connecting bars 29, and one end of the lifting shaft 21 extends to the outside of the corresponding connecting bar 29, the lifting gear 22 is installed on the lifting shaft 21, and The lifting gear 22 is engaged with the lifting rack 13, the driven wheel 23 is sleeved on the end of the lifting shaft 21, the connecting shaft 24 is rotatably mounted on the outer wall of the supporting sleeve 11, the rocking handle 25 is fixedly connected with the end of the connecting shaft 24, and the rocking The handle 25 is provided with a limit bolt 251, the driving wheel 26 is installed on the connecting shaft 24, the belt 27 is sleeved on the outside of the driving wheel 26 and the driven wheel 23, the limit plate 28 is arranged on the outer wall of the support sleeve 11, and the limit plate 28 is provided with several limit grooves 281 arranged at equal intervals around its center of circle, and the limit bolts 251 are screwed to the corresponding limit grooves 281; the connecting shaft 24 is driven to rotate by manually rotating the crank handle 25, and the connecting shaft 24 drives the driving wheel 26 rotates, the driving wheel 26 utilizes the belt 27 to drive the driven wheel 23 to rotate, the driven wheel 23 drives the lifting shaft 21 to rotate, the lifting shaft 21 drives the lifting gear 22 to rotate, and the lifting gear 22 drives the lifting rack 13 to move, thereby realizing quick adjustment of the fixed assembly 6 The purpose of the height of the oscilloscope body 622 inside, when the height of the oscilloscope body 622 is adjusted to a suitable position, at this time, manually use the limit bolt 251 to be screwed in the corresponding limit groove 281 to realize the adjustment of the handle 25 to avoid unnecessary rotation of rocking handle 25.

Specifically, the fixed assembly 6 includes a turntable 61, an annular gear plate 611, a fixed plate 612, a rotating motor 613, a rotating gear 614, a fixed frame 62, a placement plate 621, a wave recorder body 622, a mounting frame 63, and a first dustproof plate 631, the second dust-proof plate 632, the first lifting part 64, the second lifting part 65, two interference limit parts 66, two first slide rails 67, two second slide rails 68 and several damping parts 69, the rotating disc 61 is slidably installed on the top of the bearing disc 5, the annular tooth plate 611 is installed on the outer wall of the rotating disc 61, the fixed plate 612 is fixedly connected with the top of the bearing disc 5, the rotating motor 613 is vertically arranged on the fixing plate 612, and rotates The gear 614 is fixedly connected to the output shaft of the rotating motor 613, and the rotating gear 614 meshes with the ring gear plate 611. The fixed frame 62 is installed on the top of the turntable 61, and several shock absorbing components 69 are arranged at the inner bottom of the fixed frame 62 at equal intervals. , the placement plate 621 is installed on the top of several shock-absorbing components 69, the top of the placement plate 621 is provided with a placement groove 623, the wave recorder body 622 is arranged in the placement groove 623, the mounting frame 63 is arranged on the top of the fixed frame 62, two A first slide rail 67 is symmetrically arranged on the front side wall of the fixed frame 62, two second slide rails 68 are symmetrically arranged on the rear side wall of the fixed frame 62, and the first dustproof plate 631 is slidably installed on the two first On the slide rail 67 , the second dust-proof plate 632 is slidably installed on the two second slide rails 68 , and the two interference limiting parts 66 are symmetrically arranged on the top of the fixed frame 62 , and the bottom ends of the two interference limiting parts 66 Extending to conflict with the top of the wave recorder body 622, the first lifting part 64 and the second lifting part 65 are symmetrically arranged on the top of the mounting frame 63, and the bottom ends of the first lifting part 64 and the second lifting part 65 are respectively connected to the first lifting part 62. A dust-proof plate 631 and a second dust-proof plate 632 are fixedly connected; the rotating motor 613 drives the rotating gear 614 to rotate, the rotating gear 614 drives the ring tooth plate 611 to rotate, the ring gear drives the turntable 61 to rotate, and the turntable 61 drives the wave recorder body 622 rotates to realize the adjustment of the working direction of the oscilloscope body 622, and the two conflicting limit parts 66 are used to limit the oscilloscope body 622 in the placement groove 623 to prevent the oscilloscope body 622 from being placed in the placement groove 623. Falling off, several damping parts 69 are used to damp the wave recorder body 622, and the first lifting part 64 and the second lifting part 65 lift the first dust-proof plate 631 and the second dust-proof plate 632. When the oscilloscope body 622 is not working, the first dust-proof plate 631 and the second dust-proof plate 632 are used to prevent dust from the oscilloscope body 622 to prevent external dust from entering the fixed frame 62, thereby preventing dust from falling into the oscilloscope On the body 622.

Specifically, each damping component 69 includes a first connecting seat 691, a second connecting seat 692 and a shock absorbing spring 693, the first connecting seat 691 is fixedly connected to the inner bottom of the fixed frame 62, the second connecting seat 692 is connected to The bottom of the placement plate 621 is fixedly connected, and the two ends of the damping spring 693 are respectively fixedly connected with the first connecting seat 691 and the second connecting seat 692; the shock-absorbing spring 693 is deformed and compressed under force to offset the vibration force, preventing the wave recorder from The body 622 causes damage as it vibrates.

Concretely, each interference limiting part 66 includes a screw sleeve 661, a screw rod 662, an interference plate 663 and a handle 664, the screw sleeve 661 is vertically arranged on the top of the fixed frame 62, the screw rod 662 is arranged in the screw sleeve 661, and the screw rod The bottom end of 662 extends into the fixed frame 62, the screw rod 662 is threadedly connected with the screw sleeve 661, the conflicting plate 663 is installed on the bottom end of the screw rod 662, and the bottom of the conflicting plate 663 is in conflict with the top of the oscilloscope body 622, and the handle 664 is in contact with the top of the oscilloscope body 622. The top of the screw rod 662 is fixedly connected; the manual rotation handle 664 drives the screw rod 662 to rotate, the screw rod 662 moves while rotating in the screw sleeve 661, the screw rod 662 drives the collision plate 663 to move, and the collision board 663 moves down to the wave recorder body 622 The collision achieves the purpose of tightly pressing the oscilloscope body 622 in the placement groove 623 .

Specifically, the first lifting member 64 includes a lifting seat 641, a lifting shaft 642, a lifting roller 643, a driving motor 644, a bearing seat 645, a rotating wheel 646 and a connecting rope 647. The lifting seat 641 is arranged on the top of the mounting frame 63, and the lifting shaft 642 is rotatably installed in the lifting seat 641, the lifting roller 643 is installed on the lifting shaft 642, the driving motor 644 is horizontally arranged on the top of the mounting frame 63, and the output shaft of the driving motor 644 is fixedly connected with the lifting shaft 642, and the bearing seat 645 is arranged on the On the side of the lifting seat 641, the rotating wheel 646 is rotatably installed in the bearing seat 645. The tail end of the connecting rope 647 is fixedly connected with the lifting roller 643. The top of the top is fixedly connected; the driving motor 644 drives the lifting shaft 642 to rotate, and the lifting shaft 642 drives the lifting roller 643 to rotate, and the tail end of the connecting rope 647 is wound in the lifting roller 643, and the head end of the connecting rope 647 utilizes the rotating wheel 646 Pull the first dust-proof plate 631 to move upward on the two first slide rails 67, and the drive motor 644 reversely rotates to realize the first dust-proof plate 631 to move downward on the two first slide rails 67, and then control the first dust-proof plate 631 to move downward on the two first slide rails 67. A dust-proof plate 631 protects the wave recorder body 622 from dust and prevents external dust from entering the fixed frame 62 . The working principle of the second lifting component 65 is consistent with that of the first lifting component 64 .

Specifically, the mounting frame 63 is provided with a circular groove 633 for the connecting rope 647 to pass through; the circular groove 633 is convenient for the connecting rope 647 to move on the mounting frame 63 .

Specifically, the support assembly 7 includes an L-shaped plate 71, a support motor 72, a driving gear 73, two guide rails 74 and two moving parts 75, and the two guide rails 74 are symmetrically arranged on the bottom of the bearing plate 1, and the two moving parts 75 are opposite to each other. Set on two guide rails 74, each moving part 75 includes a sliding frame 751, a horizontal plate 752, a moving rack 753, a hydraulic push rod 754 and a support plate 755, and the sliding frame 751 is slidably installed on the two guide rails 74, and the horizontal The plate 752 is fixedly connected with the top side wall of the sliding frame 751, the moving rack 753 is installed on the horizontal plate 752, the hydraulic push rod 754 is vertically arranged at the bottom end of the sliding frame 751, and the output end of the support plate 755 and the hydraulic push rod 754 Fixedly connected, the L-shaped plate 71 is fixedly connected with the bottom of the bearing plate 1, the supporting motor 72 is vertically arranged on the L-shaped plate 71, the driving gear 73 is fixedly connected with the output shaft of the supporting motor 72, and the two sides of the driving gear 73 are respectively Engage with the moving racks 753 in the two moving parts 75; drive the driving gear 73 to rotate through the work of the support motor 72, and the driving gear 73 drives the moving racks 753 in the two moving parts 75 to move relatively, and then the two moving parts 75 The sliding frame 751 moves relatively on the two guide rails 74, and finally the hydraulic push rod 754 works to drive the support plate 755 to move downward, and the support plate 755 moves downward until it touches the ground, thereby improving the stability between the bearing plate 1 and the ground. Thereby, the stability of the whole device is improved.

The above description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the general principles defined herein may be implemented in other embodiments without departing from the spirit or scope of the invention. Therefore, the present invention will not be limited to the embodiments shown herein, but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.

Claims

A wave recorder fixing device with dustproof and shockproof protection functions, characterized in that it includes a bearing plate (1), a support sleeve (11), a lifting column (12), a lifting rack (13), and a lifting component (2) , connecting plate (3), rotating seat (4), bearing plate (5), fixing assembly (6), supporting assembly (7), two rotating shafts (8), two angle adjustment assemblies (9) and four Universal wheels (14), the four universal wheels (14) are rectangularly distributed on the bottom of the bearing plate (1), and the support sleeve (11) is vertically arranged at the top center of the bearing plate (1), The lifting column (12) is slidably installed in the supporting sleeve (11), an opening is provided on one side of the outer wall of the supporting sleeve (11), and the lifting rack (13) is installed on the outer wall of the lifting column (12) , and the lifting rack (13) extends through the opening to the outside of the support sleeve (11), the lifting assembly (2) is installed on the outer wall of the support sleeve (11), the connecting plate (3) and the lifting column The top of (12) is fixedly connected, the rotating seat (4) is installed on the top of the connecting plate (3), the two rotating shafts (8) are installed in the rotating seat (4), and the bearing plate (5 ) is set in the rotating seat (4), and the two ends of the carrying plate (5) are respectively fixedly connected with two rotating shafts (8), the fixing assembly (6) is installed on the top of the carrying plate (5), the The support assembly (7) is installed on the bottom of the bearing plate (1), the two angle adjustment assemblies (9) are symmetrically arranged on the top of the bearing plate (1), and the top ends of the two angle adjustment assemblies (9) extend to the bearing the bottom of the pan (5).
A oscilloscope fixing device with dustproof and shockproof protection functions according to claim 1, characterized in that: each of the angle adjustment components (9) includes a mounting seat (91), a rotating shaft (92), Winding roller (93), adjusting motor (94), fixed seat (95), pulley (96), pull rod (97), ring (98) and steel rope (99), and described mounting seat (91) is arranged on On the top of the bearing plate (1), the rotating shaft (92) is installed in the installation seat (91), the winding roller (93) is installed on the rotating shaft (92), and the adjusting motor (94) is horizontal It is arranged on the side of the mounting base (91), and the output shaft of the adjustment motor (94) is fixedly connected to the rotating shaft (92), the fixing base (95) is arranged on the side of the mounting base (91), and the pulley (96) is rotatably installed in the fixed seat (95), the pull rod (97) is fixedly connected with the bottom of the bearing plate (5), the ring (98) is fixedly connected with the bottom of the pull rod (97), and the steel The tail end of the rope (99) is fixedly connected with the winding roller (93), and the head end of the steel rope (99) passes through the pulley (96) and is fixedly connected with the ring (98).
A wave recorder fixing device with dustproof and shockproof protection functions according to claim 1, characterized in that: the lifting assembly (2) includes a lifting shaft (21), a lifting gear (22), a driven wheel (23 ), connecting shaft (24), crank handle (25), driving wheel (26), belt (27), limit plate (28) and two connecting bars (29), and the two connecting bars (29) are symmetrical It is arranged on the outer wall of the support sleeve (11), the lifting shaft (21) is rotatably mounted on two connecting bars (29), and one end of the lifting shaft (21) extends to the outside of the corresponding connecting bar (29), The lifting gear (22) is installed on the lifting shaft (21), and the lifting gear (22) meshes with the lifting rack (13), and the driven wheel (23) is sleeved on the end of the lifting shaft (21). The connecting shaft (24) is rotatably mounted on the outer wall of the support sleeve (11), the rocker (25) is fixedly connected to the end of the connecting shaft (24), and the rocker (25) is provided with a limit bolt (251), the driving wheel (26) is installed on the connecting shaft (24), the belt (27) is sheathed on the outside of the driving wheel (26) and the driven wheel (23), and the limiting disc (28 ) is set on the outer wall of the support sleeve (11), and the limiting plate (28) is provided with several limiting grooves (281) arranged at equal intervals around its center, and the limiting bolts (251) are connected to the corresponding The limit groove (281) is screwed.
A wave recorder fixing device with dustproof and shockproof protection functions according to claim 1, characterized in that: the fixing assembly (6) includes a turntable (61), a ring tooth plate (611), a fixing plate (612 ), rotating motor (613), rotating gear (614), fixed frame (62), placing plate (621), wave recorder body (622), mounting frame (63), first dustproof plate (631), second Two dust-proof plates (632), the first lifting part (64), the second lifting part (65), two interference limit parts (66), two first slide rails (67), two second slide rails (68) and several damping components (69), the turntable (61) is slidably installed on the top of the bearing plate (5), and the annular tooth plate (611) is installed on the outer wall of the turntable (61), the The fixed plate (612) is fixedly connected with the top of the bearing plate (5), the rotating motor (613) is vertically arranged on the fixed plate (612), the rotating gear (614) and the output shaft of the rotating motor (613) Fixedly connected, and the rotating gear (614) meshes with the ring tooth plate (611), the fixed frame (62) is installed on the top of the turntable (61), and several of the shock-absorbing components (69) are equidistantly arranged on the fixed frame (62), the placement plate (621) is installed on the top of several shock absorbing components (69), the top of the placement plate (621) is provided with a placement slot (623), the oscilloscope The body (622) is set in the placement groove (623), the mounting bracket (63) is set on the top of the fixed frame (62), and the two first slide rails (67) are symmetrically set on the fixed frame (62) On the front side wall, the two second slide rails (68) are symmetrically arranged on the rear side wall of the fixed frame (62), and the first dustproof plate (631) is slidably installed on the two first slide rails ( 67), the second dust-proof plate (632) is slidably installed on the two second slide rails (68), and the two contradictory limiting parts (66) are symmetrically arranged on the top of the fixed frame (62), And the bottom ends of the two contradictory limit parts (66) extend to the top of the wave recorder body (622), and the first lifting part (64) and the second lifting part (65) are symmetrically arranged on the mounting frame ( 63), and the bottom ends of the first lifting component (64) and the second lifting component (65) are respectively fixedly connected with the first dustproof plate (631) and the second dustproof plate (632).
The oscilloscope fixing device with dustproof and shockproof protection function according to claim 4, characterized in that: each of the shock absorbing components (69) includes a first connecting seat (691), a second connecting seat (692) and damping spring (693), the first connection seat (691) is fixedly connected with the inner bottom of the fixed frame (62), and the second connection seat (692) is connected with the bottom of the placement plate (621) Fixedly connected, the two ends of the damping spring (693) are respectively fixedly connected to the first connecting seat (691) and the second connecting seat (692).
A oscilloscope fixing device with dustproof and shockproof protection functions according to claim 4, characterized in that: each of the interference limit parts (66) includes a screw sleeve (661), a screw (662), Against the plate (663) and the handle (664), the screw sleeve (661) is vertically arranged on the top of the fixed frame (62), the screw rod (662) is set in the screw sleeve (661), and the screw rod (662) The bottom end extends into the fixed frame (62), the screw rod (662) is threadedly connected with the screw sleeve (661), the interference plate (663) is installed at the bottom end of the screw rod (662), and the interference plate (663) The bottom of the oscilloscope conflicts with the top of the oscilloscope body (622), and the handle (664) is fixedly connected to the top of the screw (662).
The wave recorder fixing device with dustproof and shockproof protection function according to claim 4, characterized in that: the first lifting component (64) includes a lifting seat (641), a lifting shaft (642), a lifting roller (643), driving motor (644), bearing seat (645), rotating wheel (646) and connecting rope (647), the lifting seat (641) is arranged on the top of the mounting frame (63), and the lifting shaft ( 642) is rotatably installed in the lifting seat (641), the lifting roller (643) is installed on the lifting shaft (642), the driving motor (644) is horizontally arranged on the top of the mounting frame (63), and the driving motor ( The output shaft of 644) is fixedly connected with the lifting shaft (642), the bearing base (645) is arranged beside the lifting base (641), and the rotating wheel (646) is rotatably installed in the bearing base (645). The tail end of the connecting rope (647) is fixedly connected to the lifting roller (643), and the head end of the connecting rope (647) passes through the rotating wheel (646) and is fixedly connected to the top of the first dustproof plate (631).
A wave recorder fixing device with dustproof and shockproof protection functions according to claim 7, characterized in that: the mounting frame (63) is provided with a circular groove (633) for the connecting rope (647) to pass through .
A wave recorder fixing device with dustproof and shockproof protection functions according to claim 1, characterized in that: the support assembly (7) includes an L-shaped plate (71), a support motor (72), a driving gear ( 73), two guide rails (74) and two moving parts (75), the two guide rails (74) are arranged symmetrically on the bottom of the bearing plate (1), and the two moving parts (75) are arranged oppositely on the two On the guide rails (74), each of the moving parts (75) includes a sliding frame (751), a horizontal plate (752), a moving rack (753), a hydraulic push rod (754) and a support plate (755), The sliding frame (751) is slidably installed on two guide rails (74), the horizontal plate (752) is fixedly connected with the top side wall of the sliding frame (751), and the moving rack (753) is installed on the horizontal plate (752), the hydraulic push rod (754) is vertically arranged at the bottom end of the sliding frame (751), the support plate (755) is fixedly connected with the output end of the hydraulic push rod (754), and the L-shaped The plate (71) is fixedly connected to the bottom of the bearing plate (1), the supporting motor (72) is vertically arranged on the L-shaped plate (71), the driving gear (73) and the output shaft of the supporting motor (72) It is fixedly connected, and both sides of the driving gear (73) mesh with the moving racks (753) in the two moving parts (75) respectively.