CN110397836A - A Height-Adjustable Fixing Device for Wave Recorder - Google Patents

Abstract

The invention discloses a height-adjustable wave recorder fixing device, which comprises a base and a wave recorder body, a telescopic support device is fixedly connected to the middle part of the upper surface of the base, and a universal turntable is fixedly connected to the top of the telescopic support device. The upper end of the turntable is fixedly connected with an angle adjustment mechanism, the upper end of the angle adjustment mechanism is fixedly connected with a placement plate, one side of the upper surface of the placement plate is fixedly connected with the first side plate, and the upper surface of the placement plate corresponds to the other side of the first side plate There is a groove, the sliding connection of the groove is a sliding plate, the upper surface of the sliding plate is fixedly connected with the second side plate, the position corresponding to the groove on the placement plate is provided with a first sliding groove, and the inner sliding connection of the first sliding groove There is a first sliding rod; the present invention is simple in structure and easy to use, avoiding the need to squat up many times for the staff who are placed on the ground, avoiding the inconvenience of operation, and the direction and inclination angle can be changed at will during operation, which is convenient for the operator operate.

Description

A Height-Adjustable Fixing Device for Wave Recorder

technical field

The invention relates to the related technical field of wave recorders, in particular to a height-adjustable fixing device for wave recorders.

Background technique

The waveform recorder, also known as the wave recorder, is a transient signal recording instrument developed for power system applications. The internal software of the instrument is preset with a test template for generator debugging, so that users can easily complete the short-circuit characteristics of the generator through the recorder. Test, no-load characteristic test, excitation system disturbance test, excitation system 10% step test, de-excitation constant measurement, self-calibration device calibration, unit load rejection record and other tests. When the existing wave recorder is used, Due to the large size of the oscilloscope, it is mostly placed on the ground or fixed on a fixed frame for operation. However, the staff who place it on the ground need to squat up many times, which is very inconvenient to operate. However, the existing oscilloscope fixing device Most of them directly fix the wave recorder on the fixed frame, so the direction and tilt angle cannot be changed during operation, which is inconvenient for the operator to operate. Here, a height-adjustable wave recorder fixing device is designed to solve the above problems. question.

Contents of the invention

The object of the present invention is to provide a height-adjustable oscilloscope fixing device to solve the problems raised in the above-mentioned background technology.

In order to achieve the above object, the present invention provides the following technical solutions: a height-adjustable wave recorder fixing device, including a base and a wave recorder body, the middle part of the upper surface of the base is fixedly connected with a telescopic support device, and the telescopic support The top of the device is fixedly connected with a universal turntable, the upper end of the universal turntable is fixedly connected with an angle adjustment mechanism, the upper end of the angle adjustment mechanism is fixedly connected with a placement plate, and one side of the upper surface of the placement plate is fixedly connected with a second One side plate, the upper surface of the placement plate is provided with a groove corresponding to the other side of the first side plate, the groove is slidably connected with a sliding plate, and the upper surface of the sliding plate is fixedly connected with a second On the side plate, a first sliding groove is provided at a position corresponding to the groove on the placing plate, and a first sliding rod is slidably connected to the inside of the first sliding groove, and one end of the first sliding rod is connected to the sliding One side of the plate is fixedly connected, the outer wall of the first sliding rod is sleeved with a tension spring, one end of the tension spring is fixedly connected with one side of the tension spring, and the other end of the tension spring One end is fixedly connected with the inner side wall of the first sliding groove, the upper surface of the placement plate is fixedly connected with the wave recorder body, the wave recorder body is fixedly connected with a cover plate, and the lower surface of the cover plate is pasted There is a buffer pad, the cover plate is provided with a square through hole, the inside of the base is provided with a second slide groove, the inside of the second slide groove is slidably connected with a second slide groove, and the second slide groove Inside, a compression spring is fixedly connected to the upper end corresponding to the second slide groove, a universal roller is connected to the lower end of the second slide groove, a fixed rod is connected to the front surface of the placement plate, and the upper end of the placement plate A baffle plate is fixedly connected to the rear surface of the first side plate and the second side plate on the surface.

Preferably, the telescopic support device includes a first telescopic rod, a second telescopic rod, a third telescopic rod and a limit block, the middle part of the upper surface of the base is fixedly connected with the first telescopic rod, and the first telescopic rod A second telescopic rod is plugged inside, and a third telescopic rod is plugged into the second telescopic rod, and the upper end inner walls of the first telescopic rod, the second telescopic rod and the third Thread grooves are provided, and the outer walls of the lower ends of the first telescopic rod, the second telescopic rod and the third telescopic rod are provided with threads matching the threaded groove box, and the first telescopic rod, the The lower ends of the second telescopic rod and the third telescopic rod are fixedly connected to the limit block, and the upper surface of the third telescopic rod is fixedly connected to the lower surface of the universal turntable.

Preferably, the angle adjustment mechanism includes a fixed plate, a support seat, a movable plate, an adjustment plate, an adjustment groove and a fixed knob, the upper surface of the universal turntable is connected to a fixed tube, and the front surface of the fixed plate is fixed A support base is connected, and a movable plate is rotatably connected to the support base, and an adjustment plate is rotatably connected to one side of the fixed plate. An adjustment groove is opened on the adjustment plate, and the position of the adjustment groove is corresponding to the movable plate. A fixed knob is provided, and the fixed knob traverses through the adjustment groove and is threadedly connected with the movable plate.

Preferably, two inverted T-shaped chutes are provided on the upper surface of the placement plate corresponding to the two sides of the groove, and the lower end of the second side plate is fixedly connected with a T type slider.

Preferably, the lower surface of the base is fixedly connected with an adjustable support foot on one side corresponding to the universal roller.

Preferably, there are four adjustable support feet in total, and the four adjustable support feet are arranged in a rectangle.

Preferably, several through holes are opened on the first side plate and the groove.

Preferably, there are two fixed rods in total, and the two fixed rods are arranged in a straight line.

Preferably, the specific method of use is:

S1. When in use, manually slide the second side plate to one side when using the oscilloscope body, and drive the first sliding rod to move through the second side plate. The combined use of the block makes the second side plate slide on the placement plate more stably, avoiding the phenomenon of jamming or tilting, so as to drive the tension spring to stretch, install the wave recorder body on the placement plate, and use The elastic recovery of the tension spring itself clamps the wave recorder body on the placement plate through the first side plate and the second side plate, and dissipates heat from the wave recorder body through the through holes on the first side plate and the second side plate , so that the heat generated by the wave recorder body can be dissipated faster, so as to prevent the internal heat from being dissipated, which will cause the temperature of the wave recorder body to be too high, which will affect the normal use of the phenomenon and make its service life longer;

S2. Then use the joint cooperation of the baffle plate, the fixed rod and the cover plate to fix the wave recorder body on the placement plate, and use the fixed rod connected to the placement plate to limit the wave recorder body. Through the cover plate The buffer pad on the oscilloscope effectively protects the body of the wave recorder and prevents it from being bumped and damaged;

S3. Then, according to the height of the operator, the telescopic support device is raised to a height suitable for the operator to operate, and the second telescopic rod is pulled out from the inside of the first telescopic rod, and fixedly connected by threads, and the third telescopic rod is pulled out from the inside of the first telescopic rod. The inside of the second telescopic rod is pulled out and fixed by threaded connection. Through the limit block, the phenomenon of falling off of the first telescopic rod, the second telescopic rod and the third telescopic rod can be effectively avoided, and the oscilloscope can be avoided from being placed directly on the ground. On the one hand, it solves the problem that the operator needs to squat up many times;

S4. When the operator is not in the front of the oscilloscope body during work, he can turn the oscilloscope body to the direction suitable for his own operation through the universal turntable, and then use the angle adjustment mechanism to make the inclination angle of the placement plate Change, with the cooperation of the fixed plate and the movable plate, manually adjust the movable plate to a suitable angle, and drive the adjusting plate to rotate through the movable plate, so that the movable plate slides inside the adjustment slot through the support seat, when adjusted to a suitable angle , use the fixed knob to tighten the movable plate and the adjusting plate, so that the operator can control the inclination angle of the wave recorder body according to his own operating habits;

S5. When it is necessary to transfer the wave recorder body, retract the adjustable support feet so that the universal rollers are in contact with the ground. The lowest point can lower the center of gravity of the device and make the device more stable. It is not necessary to repeatedly disassemble the oscilloscope body, and then directly push the base to easily move the oscilloscope body and complete the transfer easily. When moving and using, manually adjust the adjustable support feet until the universal roller deviates from the ground, so that the stability of the device is better, and the phenomenon of the device sliding on the inclined ground is avoided, and the practicability is strong.

Compared with prior art, the beneficial effect of the present invention is:

1. The present invention is a height-adjustable oscilloscope fixing device, through a telescopic support device, a first side plate, a groove, a first sliding groove, a first sliding rod, a tension spring, a sliding plate and a second side The boards are used in conjunction with each other. When using the oscilloscope, install the oscilloscope on the placement board, install the oscilloscope body on the placement board, and use the elastic recovery of the tension spring itself to pass the oscilloscope body through The first side plate and the second side plate are clamped on the placement plate, and the through holes on the first side plate and the second side plate can dissipate heat from the wave recorder body, which can effectively speed up the heat dissipation of the wave recorder body, so that Its service life is longer, and then through the telescopic support device, the body of the wave recorder is raised to a height suitable for the operator's operation according to the height of the operator. The structure is simple and easy to use, and it avoids placing the wave recorder directly on the ground. The operator needs to squat up many times.

2. In the present invention, through the setting of the universal turntable and the angle adjustment mechanism, the wave recorder body can be turned to the direction suitable for its own operation through the universal turntable, and then the inclination angle of the placement plate can be changed through the angle adjustment mechanism, and then the With the cooperation of the universal turntable, the inclination angle of the wave recorder body can be changed, so that the operator can adjust the position of the wave recorder body according to his own usage habits, which is convenient for the operator to operate, simple to operate, and strong in practicability It solves the problem that most of the existing oscilloscope fixing devices fix the oscilloscope directly on the fixing frame, which is inconvenient for the operator to operate.

3. In the present invention, through the cooperation of the second sliding groove, the second sliding rod, the compression spring, the universal roller and the adjustable supporting foot, when the wave recorder needs to be transferred, the adjustable supporting foot can be adjusted to make the universal The steering wheel is separated from the ground. When using the universal roller, the staff can easily complete the transfer by simply pushing the device. During long-distance transfer, the telescopic support device retracts to the lowest point. At this time, the placing board is on the base. The center of gravity of the device is lowered, the stability of the device is improved, and there is no need to redisassemble the oscilloscope body, and then the oscilloscope body can be easily moved by directly pushing the support seat, through the second sliding slot, the second sliding The cooperation of the rod and the compression spring can effectively reduce the vibration, protect the oscilloscope body, prevent it from being bumped and damaged, so as to avoid damage to the internal parts of the oscilloscope body and make it have a longer service life.

Description of drawings

Fig. 1 is a schematic diagram of the main structure of the present invention;

Fig. 2 is a schematic diagram of the main view structure bureau of the present invention;

Fig. 3 is the structure schematic diagram of placement plate of the present invention;

Fig. 4 is a cross-sectional view of the side view structure of the placement plate of the present invention;

Fig. 5 is a structural schematic diagram of the angle adjustment mechanism of the present invention;

Fig. 6 is a schematic diagram of the enlarged structure at A in Fig. 2 of the present invention;

Fig. 7 is a structural schematic diagram of the telescopic support device of the present invention.

In the figure: 1, base; 2, telescopic support device; 201, first telescopic rod; 202, second telescopic rod; 203, third telescopic rod; 204, limit block; 3, universal turntable; 4, angle adjustment Mechanism; 401, fixed plate; 402, support seat; 403, movable plate; 404, adjusting plate; 405, adjusting groove; 406, fixed knob; 5, placing plate; 6, first side plate; 7, groove; 8 1, the first sliding groove; 9, the first sliding rod; 10, the tension spring; 11, the sliding plate; 12, the second side plate; 13, the wave recorder body; 14, the cover plate; 15, the square through hole; 16 , the second sliding groove; 17, the second sliding rod; 18, compression spring; 19, universal roller; 20, adjustable support feet; 21, fixed rod; 22, baffle plate; 23, inverted T-shaped chute; 24 , T-shaped slider.

Detailed ways

The embodiments of the present application solve the problems raised in the prior art by providing a height-adjustable oscilloscope fixing device.

The technical solution in the embodiment of the present application is to solve the above-mentioned crosstalk problem, and the general idea is as follows:

Through the cooperative use of the telescopic support device, the first side plate, the groove, the first sliding groove, the first sliding rod, the tension spring, the sliding plate and the second side plate, when the oscilloscope is used, the recording The oscilloscope is installed on the placement board, the oscilloscope body is installed on the placement board, and the oscilloscope body is clamped on the placement board through the first side board and the second side board by using the elastic recovery of the tension spring itself, and the The through holes on the first side plate and the second side plate dissipate heat from the wave recorder body, which can effectively speed up the heat dissipation of the wave recorder body and make its service life longer. Then, through the telescopic support device, according to the height of the operator Raise the wave recorder body to a height suitable for the operator's operation. The structure is simple and easy to use. It avoids the problem of placing the wave recorder directly on the ground and the operator needs to squat up many times. Through the universal turntable and angle adjustment For the setting of the mechanism, the body of the oscilloscope can be turned to the direction suitable for your own operation through the universal turntable, and then the inclination angle of the placement plate can be changed through the angle adjustment mechanism, and then with the cooperation of the universal turntable, the oscilloscope can be moved The inclination angle of the main body is changed, so that the operator can adjust the position of the wave recorder body according to his own usage habits, which is convenient for the operator to operate, simple to operate, and strong in practicability, and solves most of the existing wave recorder fixing devices. It is a problem that the wave recorder is directly fixed on the fixed frame, which is inconvenient for the operator to operate. Through the mutual cooperation of the second sliding groove, the second sliding rod, the compression spring, the universal roller and the adjustable support feet, when needed When transferring the wave recorder, the universal wheel is separated from the ground by adjusting the adjustable support feet. When using the universal roller, the staff can easily complete the transfer by simply pushing the device, and when transferring over a long distance, the telescopic The support device is retracted to the lowest point, and the placement plate is on the base at this time, which lowers the center of gravity of the device and improves the stability of the device. There is no need to redisassemble the oscilloscope body, and then directly push the support seat to easily align The body of the wave recorder moves, and through the cooperation of the second sliding groove, the second sliding rod and the compression spring, the vibration can be effectively reduced, and the body of the wave recorder can be protected to prevent it from being bumped and damaged, thereby avoiding damage to the body of the wave recorder The internal parts make it last longer.

A clear and complete description will be made below in conjunction with technical solutions in the embodiments of the present invention. Obviously, 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.

Embodiment one

Please refer to Figures 1-7. This embodiment provides a height-adjustable wave recorder fixing device, including a base 1 and a wave recorder body 13. The middle part of the upper surface of the base 1 is fixedly connected with a telescopic support device 2. The top end of the telescopic support device 2 is fixedly connected with a universal turntable 3, the upper end of the universal turntable 3 is fixedly connected with an angle adjustment mechanism 4, and the upper end of the angle adjustment mechanism 4 is fixedly connected with a placement plate 5, the placement One side of the upper surface of the plate 5 is fixedly connected with a first side plate 6, and the other side of the upper surface of the placement plate 5 corresponding to the first side plate 6 is provided with a groove 7, and the sliding connection of the groove 7 There is a sliding plate 11, the upper surface of the sliding plate 11 is fixedly connected with the second side plate 12, the position corresponding to the groove 7 on the placement plate 5 is provided with a first sliding groove 8, and the first sliding groove 8 is slidingly connected with a first sliding rod 9, one end of the first sliding rod 9 is fixedly connected to one side of the sliding plate 11, and the outer wall of the first sliding rod 9 is sleeved with a tension spring 10. One end of the tension spring 10 is fixedly connected to one side of the tension spring 10, the other end of the tension spring 10 is fixedly connected to the inner side wall of the first slide groove 8, and the placement plate 5 is fixedly connected with the wave recorder body 13, the wave recorder body 13 is fixedly connected with a cover plate 14, the lower surface of the cover plate 14 is pasted with a buffer pad, and the cover plate 14 is provided with a square Through hole 15, the inside of the base 1 is provided with a second slide groove 16, the inside of the second slide groove 16 is slidably connected, and the inside of the second slide groove 16 corresponds to the upper end of the second slide rod 17 A compression spring 18 is fixedly connected, the lower end of the second sliding rod 17 is rotatably connected with a universal roller 19, and the front surface of the placement plate 5 is rotatably connected with a fixed rod 21, and the upper surface of the placement plate 5 corresponds to the The first side plate 6 and the rear surface of the second side plate 12 are fixedly connected with a baffle plate 22, and the telescopic support device 2 includes a first telescopic rod 201, a second telescopic rod 202, a third telescopic rod 203 and a position limiting Block 204, the middle part of the upper surface of the base 1 is fixedly connected with a first telescopic rod 201, the inside of the first telescopic rod 201 is plugged with a second telescopic rod 202, and the inside of the second telescopic rod 202 is plugged with a The third telescopic rod 203, the first telescopic rod 201, the second telescopic rod 202 and the inner side wall of the third telescopic rod 203 are provided with thread grooves, the first telescopic rod 201, the second telescopic rod 201 The outer walls of the lower ends of the second telescopic rod 202 and the third telescopic rod 203 are provided with threads matched with the threaded tank. The first telescopic rod 201, the second telescopic rod 202 and the third telescopic rod The lower end of the rod 203 is fixedly connected to the limit block 204, the upper surface of the third telescopic rod 203 is fixedly connected to the lower surface of the universal turntable 3, and the angle adjustment mechanism 4 includes a fixed plate 401, a support seat 402, a movable Plate 403, adjusting plate 404, adjusting groove 405 and fixing knob 406, the upper surface fixing tube of the universal turntable 3 is connected with the fixing plate 401, the front surface of the fixed plate 401 is fixedly connected with a support base 402, the support base 402 is rotatably connected with a movable plate 403, and one side of the fixed plate 401 is rotatably connected with an adjustment plate 404. On the adjustment plate 404 An adjustment slot 405 is provided, and a fixed knob 406 is provided on the movable plate 403 corresponding to the position of the adjustment slot 405 , and the fixed knob 406 traverses through the adjustment slot 405 and is threadedly connected with the movable plate 403 .

In this embodiment, when using the oscilloscope body 13, the second side plate 12 is manually slid to one side, and the second side plate 12 drives the first sliding rod 9 to move. The cooperating use of the type chute 23 and the T-shaped slider 24 makes the second side plate 12 slide on the placement plate 5 more stably, avoiding the phenomenon of jamming or tilting, thereby driving the tension spring 10 to stretch, The wave recorder body 13 is installed on the placement plate 5, and the wave recorder body 13 is clamped on the placement plate 5 through the first side plate 6 and the second side plate 12 by using the elastic recovery of the tension spring 10 itself. The through holes on the side plate 6 and the second side plate 12 dissipate heat from the oscilloscope body 13, so that the heat generated by the oscilloscope body 13 can be dissipated faster, preventing the internal heat from being dissipated, causing the oscilloscope body to The temperature of 13 is too high, which will affect the normal use and make it have a longer service life. Then, with the cooperation of the baffle plate 22, the fixed rod 21 and the cover plate 14, the wave recorder body 13 is fixedly connected to the placement plate 5 , use the fixed rod 21 connected to the placement plate 5 to limit the wave recorder body 13, and effectively protect the wave recorder body 13 through the buffer pad on the cover plate 14 to prevent it from being bumped and damaged, and then according to the operation The telescopic support device 2 is raised to a height suitable for the operator to operate according to the height of the operator, and the second telescopic rod 202 is pulled out from the inside of the first telescopic rod 201, and is fixedly connected by screws, and the third telescopic rod 203 is pulled out from the first telescopic rod 201. The inside of the second telescopic rod 202 is pulled out and fixed by threaded connection. The first telescopic rod 201, the second telescopic rod 202 and the third telescopic rod 203 are effectively prevented from falling off by the limit block 204, and the oscilloscope is avoided. It is directly placed on the ground, which solves the problem that the operator needs to squat up many times. When the operator is not in the front of the wave recorder body 13 during work, the wave recorder body 13 can be rotated through the universal turntable 3. Go to the direction suitable for your own operation, and then the angle of inclination of the placement plate 5 can be changed by the angle adjustment mechanism 4. With the cooperation of the fixed plate 401 and the movable plate 403, the movable plate 403 is manually adjusted to a suitable angle. Through the movable plate 403 Drive the adjustment plate 404 to rotate, so that the movable plate 403 slides inside the adjustment groove 405 through the support seat 402. When it is adjusted to a suitable angle, use the fixed knob 406 to tighten the movable plate 403 and the adjustment plate 404, so that the operator can adjust according to his own The operating habit controls the inclination angle of the oscilloscope body 13. When the oscilloscope body 13 needs to be transferred, the universal roller 19 is in contact with the ground, and the staff only needs to push the device. The support device 2 is retracted to the lowest point, which can lower the center of gravity of the device and improve the stability of the device. It is not necessary to repeatedly disassemble the oscilloscope body 13, and then directly push the base 1, so that the oscilloscope body 13 can be easily adjusted. Move, you can easily complete the transfer.

Embodiment two

Please refer to Fig. 1-7, made further improvement on the basis of embodiment 1:

The upper surface of the placement plate 5 is provided with two inverted T-shaped chute 23 corresponding to both sides of the groove 7, and the lower end of the second side plate 12 is fixedly connected to the position corresponding to the inverted T-shaped chute 23. There is a T-shaped slider 24, which facilitates the sliding of the second side plate 12 and avoids the phenomenon of jamming or tilting. The lower surface of the base 1 corresponds to the side of the universal roller 19 and is fixedly connected with an adjustable support foot. 20. When moving and using, manually adjust the adjustable support foot 20 to the universal roller 19 to deviate from the ground, so that the stability of the device is better, and the phenomenon of sliding of the device on the inclined ground is avoided. The practicability is strong, so The adjustable support feet 20 are set to four in total, and the four adjustable support feet 20 are arranged in a rectangle, which is convenient for supporting the wave recorder body 13 and making the wave recorder body 13 more stable. Both the first side plate 6 and the groove 7 are provided with several through holes, which can effectively dissipate heat from the oscilloscope body 13, so that the heat generated by the oscilloscope body 13 can be dissipated faster and avoid internal heat. Unable to dissipate, causing the temperature of the wave recorder body 13 to be too high, which affects the normal use of the phenomenon. There are two fixed rods 21, and the two fixed rods 21 are arranged in a line, which is convenient for wave recording. The fixing of the instrument body 13 avoids the phenomenon that the oscilloscope body 13 slips and falls.

In the description of the present invention, it should be noted that the orientation or positional relationship indicated by the terms "vertical", "upper", "lower" and "horizontal" are based on the orientation or positional relationship shown in the drawings, and are only for It is convenient to describe the present invention and simplify the description, but does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as limiting the present invention. In addition, "first", "second", "third", and "fourth" are used for descriptive purposes only, and should not be understood as indicating or implying relative importance.

In the description of the present invention, it should also be noted that, unless otherwise specified and limited, the terms "installation", "installation", "connection" and "connection" should be understood in a broad sense, for example, it can be a fixed connection, or It may be detachably connected, or integrally connected, may be mechanically connected, may also be electrically connected, may be directly connected, may also be connected through an intermediary, and may be internal communication between two components. Those of ordinary skill in the art can understand the specific meanings of the above terms in the present invention according to specific situations.

Although the embodiments of the present invention have been shown and described, those skilled in the art can understand that various changes, modifications and substitutions can be made to these embodiments without departing from the principle and spirit of the present invention. and modifications, the scope of the invention is defined by the appended claims and their equivalents.

Claims (9)

1. a kind of fixed device of height-adjustable oscillograph, including pedestal (1) and oscillograph ontology (13), it is characterised in that: The upper surface middle part of the pedestal (1) is fixedly connected with telescopic support device (2), and the top of the telescopic support device (2) is solid Surely it is connected with universal rotary table (3), the upper end of the universal rotary table (3) is fixedly connected with angle adjusting mechanism (4), the angle tune The upper end of section mechanism (4) is fixedly connected with placement plate (5), and the upper surface side of the placement plate (5) is fixedly connected with the first side Plate (6), the other side that the upper surface of the placement plate (5) corresponds to first side plate (6) open up fluted (7), the groove (7) slidably connect sliding panel (11), the upper surface of the sliding panel (11) is fixedly connected with the second side plate (12), described to put It sets and corresponds to the position of the groove (7) on plate (5) and offer the first sliding groove (8), the internal slide of first sliding groove (8) It is connected with the first sliding bar (9), one end of first sliding bar (9) is fixedly connected with the side of the sliding panel (11), institute It states and is socketed on the appearance wall of the first sliding bar (9) extension spring (10), one end of the extension spring (10) and the stretching The side of spring (10) is fixedly connected, and the inner sidewall of the other end of the extension spring (10) and first sliding groove (8) is solid Fixed connection, the upper surface of the placement plate (5) are fixedly connected with oscillograph ontology (13), fixed on the oscillograph ontology (13) It is connected with cover board (14), the lower surface of the cover board (14) is pasted with cushion, offers square through hole on the cover board (14) (15), the inside of the pedestal (1) offers the second sliding groove (16), and the internal slide of second sliding groove (16) is connected with Second sliding bar (17), the upper end that the inside of second sliding groove (16) corresponds to second sliding bar (17) are fixedly connected with The lower end of compressed spring (18), second sliding bar (17) is rotatably connected to universal rolling wheel (19), before the placement plate (5) Surface pivots are connected with fixed link (21), and the upper surface of the placement plate (5) corresponds to first side plate (6) and described second side The rear surface of plate (12) is fixedly connected with baffle (22).

2. the fixed device of the height-adjustable oscillograph of one kind according to claim 1, it is characterised in that: the flexible branch Support arrangement (2) includes the first telescopic rod (201), the second telescopic rod (202), third telescopic rod (203) and limited block (204), institute The upper surface middle part for stating pedestal (1) is fixedly connected with the first telescopic rod (201), the inside grafting of first telescopic rod (201) Have the second telescopic rod (202), the inside of second telescopic rod (202) is plugged with third telescopic rod (203), and described first is flexible Thread groove is offered on the upper end inner sidewall of bar (201), second telescopic rod (202) and the third telescopic rod (203), institute It states and is opened up on the lower end appearance wall of the first telescopic rod (201), second telescopic rod (202) and the third telescopic rod (203) Have and the matched screw thread of screw thread tank, first telescopic rod (201), second telescopic rod (202) and the third The lower end of telescopic rod (203) is fixedly connected with limited block (204), the upper surface of the third telescopic rod (203) with it is described universal The lower surface of turntable (3) is fixedly connected.

3. the fixed device of the height-adjustable oscillograph of one kind according to claim 1, it is characterised in that: the angle tune Section mechanism (4) includes fixed plate (401), support base (402), movable plate (403), adjustable plate (404), regulating tank (405) and consolidates Determine knob (406), the upper surface fixing pipe of the universal rotary table (3) is connected with fixed plate (401), the fixed plate (401) Front surface is fixedly connected with support base (402), is rotatably connected to movable plate (403), the fixed plate on the support base (402) (401) side, which is rotatably connected on adjustable plate (404) adjustable plate (404), offers regulating tank (405), the movable plate (403) position that the regulating tank (405) is corresponded on is provided with fixed knob (406), and the fixed knob (406) extends transversely through It is threadedly coupled in the regulating tank (405) with the movable plate (403).

4. the fixed device of the height-adjustable oscillograph of one kind according to claim 1, it is characterised in that: the placement plate (5) two sides that upper surface corresponds to the groove (7) are opened up there are two inverted T shaped sliding slot (23), under second side plate (12) The position of the corresponding inverted T shaped sliding slot (23) in end is fixedly connected with T-type sliding block (24).

5. the fixed device of the height-adjustable oscillograph of one kind according to claim 1, it is characterised in that: the pedestal (1) side that lower surface corresponds to the universal rolling wheel (19) is fixedly connected with adjustable support foot (20).

6. the fixed device of the height-adjustable oscillograph of one kind according to claim 5, it is characterised in that: it is described adjustable Support leg (20) is set as four altogether, and four adjustable support feet (20) are in rectanglar arrangement.

7. the fixed device of the height-adjustable oscillograph of one kind according to claim 1, it is characterised in that: first side Several through-holes are offered on plate (6) and the groove (7).

8. the fixed device of the height-adjustable oscillograph of one kind according to claim 1, it is characterised in that: the fixed link (21) it is set as two altogether, and two fixed links (21) are arranged in linear type.

9. the fixed device of the height-adjustable oscillograph of one kind according to claim 1, specifically used method are as follows:

S1, when in use, by carry out oscillograph ontology (13) in use, manual break away the second side plate (12) to one It is dynamic, drive the first sliding bar (9) mobile by the second side plate (12), to drive extension spring (10) to be stretched, by recording Instrument ontology (13) is mounted on placement plate (5), restores that oscillograph ontology (13) are logical using the elasticity of extension spring (10) itself It crosses the first side plate (6) and the second side plate (12) is clamped on placement plate (5), by the first side plate (6) and the second side plate (12) Through-hole radiate to oscillograph ontology (13), make oscillograph ontology (13) generate heat shed faster, avoid inside it Heat can not shed, and cause the temperature of oscillograph ontology (13) excessively high, influence the generation of normal use phenomenon；

S2, then using baffle (22), fixed link (21) and cover board (14) it is common cooperate under, by oscillograph ontology (13) fixation It is connected on placement plate (5), oscillograph ontology (13) is limited using the fixed link (21) being rotatably connected on placement plate (5) It is fixed, effectively oscillograph ontology (13) is protected by the cushion on cover board (14), prevents its damage of colliding with；

S3, then telescopic support device (2) is increased to according to the height of operator to be suitble to the height of operator's operation, pass through by Second telescopic rod (202) is pulled out from the inside of the first telescopic rod (201), is threadably secured connection, by third telescopic rod (203) it pulls out from the inside of the second telescopic rod (202), is fixed using being threadedly coupled, effectively avoid the by limited block (204) The phenomenon that one telescopic rod (201), the second telescopic rod (202) and third telescopic rod (203) fall off, avoids oscillograph is straight It connects and is placed on ground, solve the problems, such as that operator needs repeatedly to squat up；

S4, when operator during the work time, position can pass through universal rotary table (3) not at the front of oscillograph ontology (13) Oscillograph ontology (13) is gone to the direction for being suitble to oneself to operate, placement plate (5) then can be made by angle adjusting mechanism (4) Tilt angle changes, and under the cooperation of fixed plate (401) and movable plate (403), is manually adjusted to movable plate (403) suitably Angle drives adjustable plate (404) rotation by movable plate (403), makes movable plate (403) by support base (402) in regulating tank (405) internal slide, when being adjusted to suitable angle, using fixed knob (406) by movable plate (403) and adjustable plate (404) it tightens, so that operator can control the tilt angle of oscillograph ontology (13) according to the operating habit of oneself；

S5, when needing to shift oscillograph ontology (13), by adjustable support foot (20) bounce back, make universal rolling wheel (19) With ground face contact, staff only needs pushing meanss, and when long range shifts, telescopic support device (2) is retracted into minimum Point can be such that the center of gravity of device reduces, keep the stability of device more preferable, be not necessarily to repeated removal oscillograph ontology (13), then directly It connects and pushes pedestal (1), easily oscillograph ontology (13) can be moved, can easily complete to shift, complete to move It is dynamic to carry out in use, making the stabilization of device by manually adjusting adjustable support foot (20) to universal rolling wheel (19) deviation ground Property is more preferable, avoids device on sloping floor there is a phenomenon where sliding, practical.