CN112610811A - High-applicability portable fluid pressure measuring device and measuring method - Google Patents
High-applicability portable fluid pressure measuring device and measuring method Download PDFInfo
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- CN112610811A CN112610811A CN202011361968.9A CN202011361968A CN112610811A CN 112610811 A CN112610811 A CN 112610811A CN 202011361968 A CN202011361968 A CN 202011361968A CN 112610811 A CN112610811 A CN 112610811A
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- 239000012530 fluid Substances 0.000 title claims abstract description 54
- 238000000034 method Methods 0.000 title claims description 8
- 230000002093 peripheral effect Effects 0.000 claims abstract description 28
- 230000007246 mechanism Effects 0.000 claims abstract description 17
- 230000009471 action Effects 0.000 claims description 2
- 230000008859 change Effects 0.000 claims description 2
- 238000013461 design Methods 0.000 abstract description 7
- 238000009530 blood pressure measurement Methods 0.000 abstract description 6
- 238000005259 measurement Methods 0.000 description 3
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 238000013459 approach Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16M—FRAMES, CASINGS OR BEDS OF ENGINES, MACHINES OR APPARATUS, NOT SPECIFIC TO ENGINES, MACHINES OR APPARATUS PROVIDED FOR ELSEWHERE; STANDS; SUPPORTS
- F16M11/00—Stands or trestles as supports for apparatus or articles placed thereon ; Stands for scientific apparatus such as gravitational force meters
- F16M11/02—Heads
- F16M11/04—Means for attachment of apparatus; Means allowing adjustment of the apparatus relatively to the stand
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16M—FRAMES, CASINGS OR BEDS OF ENGINES, MACHINES OR APPARATUS, NOT SPECIFIC TO ENGINES, MACHINES OR APPARATUS PROVIDED FOR ELSEWHERE; STANDS; SUPPORTS
- F16M11/00—Stands or trestles as supports for apparatus or articles placed thereon ; Stands for scientific apparatus such as gravitational force meters
- F16M11/02—Heads
- F16M11/04—Means for attachment of apparatus; Means allowing adjustment of the apparatus relatively to the stand
- F16M11/06—Means for attachment of apparatus; Means allowing adjustment of the apparatus relatively to the stand allowing pivoting
- F16M11/12—Means for attachment of apparatus; Means allowing adjustment of the apparatus relatively to the stand allowing pivoting in more than one direction
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16M—FRAMES, CASINGS OR BEDS OF ENGINES, MACHINES OR APPARATUS, NOT SPECIFIC TO ENGINES, MACHINES OR APPARATUS PROVIDED FOR ELSEWHERE; STANDS; SUPPORTS
- F16M11/00—Stands or trestles as supports for apparatus or articles placed thereon ; Stands for scientific apparatus such as gravitational force meters
- F16M11/02—Heads
- F16M11/18—Heads with mechanism for moving the apparatus relatively to the stand
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16M—FRAMES, CASINGS OR BEDS OF ENGINES, MACHINES OR APPARATUS, NOT SPECIFIC TO ENGINES, MACHINES OR APPARATUS PROVIDED FOR ELSEWHERE; STANDS; SUPPORTS
- F16M11/00—Stands or trestles as supports for apparatus or articles placed thereon ; Stands for scientific apparatus such as gravitational force meters
- F16M11/20—Undercarriages with or without wheels
- F16M11/24—Undercarriages with or without wheels changeable in height or length of legs, also for transport only, e.g. by means of tubes screwed into each other
- F16M11/26—Undercarriages with or without wheels changeable in height or length of legs, also for transport only, e.g. by means of tubes screwed into each other by telescoping, with or without folding
- F16M11/32—Undercarriages for supports with three or more telescoping legs
- F16M11/34—Members limiting spreading of legs, e.g. "umbrella legs"
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16M—FRAMES, CASINGS OR BEDS OF ENGINES, MACHINES OR APPARATUS, NOT SPECIFIC TO ENGINES, MACHINES OR APPARATUS PROVIDED FOR ELSEWHERE; STANDS; SUPPORTS
- F16M11/00—Stands or trestles as supports for apparatus or articles placed thereon ; Stands for scientific apparatus such as gravitational force meters
- F16M11/20—Undercarriages with or without wheels
- F16M11/24—Undercarriages with or without wheels changeable in height or length of legs, also for transport only, e.g. by means of tubes screwed into each other
- F16M11/26—Undercarriages with or without wheels changeable in height or length of legs, also for transport only, e.g. by means of tubes screwed into each other by telescoping, with or without folding
- F16M11/32—Undercarriages for supports with three or more telescoping legs
- F16M11/36—Members preventing slipping of the feet
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16M—FRAMES, CASINGS OR BEDS OF ENGINES, MACHINES OR APPARATUS, NOT SPECIFIC TO ENGINES, MACHINES OR APPARATUS PROVIDED FOR ELSEWHERE; STANDS; SUPPORTS
- F16M11/00—Stands or trestles as supports for apparatus or articles placed thereon ; Stands for scientific apparatus such as gravitational force meters
- F16M11/42—Stands or trestles as supports for apparatus or articles placed thereon ; Stands for scientific apparatus such as gravitational force meters with arrangement for propelling the support stands on wheels
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01L—MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE
- G01L19/00—Details of, or accessories for, apparatus for measuring steady or quasi-steady pressure of a fluent medium insofar as such details or accessories are not special to particular types of pressure gauges
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Transmission Devices (AREA)
Abstract
The invention discloses a high-applicability portable fluid pressure measuring device, and belongs to the technical field of pressure measurement. The novel lifting device comprises a support, a box body is fixedly connected to the inner wall of the support, a lifting plate is connected to the inner wall of the box body in a sliding mode, a threaded lead screw a is rotatably connected to the inner wall of the box body, the peripheral side face of the threaded lead screw a is in threaded connection with the lifting plate, a rotating disc is rotatably connected to the surface of a lifting plate, an electric telescopic rod is fixedly connected to the upper surface of the rotating disc, a clamping assembly is fixedly connected to the other end of the electric telescopic rod and comprises a U-shaped seat, one surface of the U-shaped seat is fixedly connected with the electric telescopic rod, a rotating drum is rotatably connected to the inner wall of. The invention solves the problem of lower applicability and practicability caused by poor adjustability of the existing fluid pressure measuring device through the design of the support, the supporting mechanism, the threaded screw rod a, the threaded screw rod c and the lifting plate.
Description
Technical Field
The invention belongs to the technical field of pressure measurement, and particularly relates to a high-applicability portable fluid pressure measuring device.
Background
When fluid pressure measurement is performed, a fluid pressure measuring instrument is used, and during the process of performing the fluid pressure measurement, the fluid pressure measurement instrument is often required to be supported by using a measuring support and moved to a proper position by using the support according to an actual measurement object and a measurement scene.
When the existing fluid pressure measuring bracket is used, the fluid pressure measuring instrument is difficult to move to a proper position due to poor adjustability, so that the measuring process is difficult to smoothly carry out, the integral measuring progress is influenced, moreover, the existing fluid pressure measuring bracket is inconvenient to carry and transport due to large volume, and meanwhile, the existing fluid pressure measuring bracket is difficult to stably fix the fluid pressure measuring instrument on the bracket when in use, so that the fluid pressure measuring instrument is easy to fall off from the bracket when in measuring, and the fluid pressure measuring instrument is damaged.
The invention aims to provide a high-applicability portable fluid pressure measuring device which is high in adjustability and capable of being applied to various measuring scenes, so that the overall measuring efficiency is improved.
Disclosure of Invention
The invention aims to provide a high-applicability portable fluid pressure measuring device, which solves the problems in the background technology through the design of a support, a supporting mechanism, a threaded screw rod a, a threaded screw rod c and a lifting plate.
In order to achieve the purpose, the invention provides the following technical scheme: a high-applicability portable fluid pressure measuring device comprises a support, wherein a box body is fixedly connected to the inner wall of the support, a lifting plate is connected to the inner wall of the box body in a sliding mode, a threaded screw rod a is rotatably connected to the inner wall of the box body, the peripheral side face of the threaded screw rod a is in threaded connection with the lifting plate, a rotating disc is rotatably connected to one surface of the lifting plate, an electric telescopic rod is fixedly connected to the upper surface of the rotating disc, and a clamping assembly is fixedly connected to the other end of the electric telescopic rod;
the clamping assembly comprises a U-shaped seat, one surface of the U-shaped seat is fixedly connected with the electric telescopic rod, the inner wall of the U-shaped seat is rotatably connected with a rotary drum, one surface of the U-shaped seat is in threaded connection with a threaded button, one end of the threaded button is fixedly connected with a fastening plate, the inner wall of the rotary drum is rotatably connected with a threaded lead screw b, the peripheral side surface of the threaded lead screw b is in threaded connection with two clamping seats, one surface of each of the two clamping seats is fixedly connected with a clamping plate, and one surface of the threaded lead screw b is fixedly connected with an adjusting button;
the lower surface of the support is hinged with a group of supporting mechanisms distributed in a rectangular array, the lower surface of the box body is fixedly connected with a square seat, one surface of the square seat is rotatably connected with a threaded lead screw c, the lower surface of the square seat is fixedly connected with a group of round rods distributed in a rectangular array, the other end of each round rod is fixedly connected with a bottom plate, one end of the threaded lead screw c is rotatably connected with the bottom plate, the peripheral side of the threaded lead screw c is in threaded connection with a threaded seat, the peripheral side of the threaded seat is hinged with a group of upper hinged seats, one surface of each upper hinged seat is fixedly connected with a driving push rod, the other end of each driving push rod is fixedly connected with a lower hinged seat, and the lower hinged seats are;
the supporting mechanism comprises an outer supporting rod, one end of the outer supporting rod is hinged to the support, the peripheral side face of the outer supporting rod is connected with a span adjusting assembly in a sliding mode, the inner wall of the outer supporting rod is connected with an inner supporting rod in a sliding mode, the lower surface of the inner supporting rod is fixedly connected with a moving assembly, and one surface of the outer supporting rod is fixedly connected with a height adjusting assembly;
the expansion distance adjusting assembly comprises a sliding seat, one surface of the sliding seat is hinged with a lower hinged seat at a corresponding position, the inner wall of the sliding seat is in sliding fit with an outer supporting rod at a corresponding position, a circular seat a is fixedly connected to one surface of the sliding seat, a sliding rod a is slidably connected to the inner wall of the circular seat a, one end of the sliding rod a is fixedly connected with a pulling button a, and the other end of the sliding rod a is fixedly connected with a limiting column a;
the height adjusting assembly comprises a circular seat b, one surface of the circular seat b is fixedly connected with an outer support rod at a corresponding position, the inner wall of the circular seat b is connected with a sliding rod b in a sliding mode, one end of the sliding rod b is fixedly connected with a pulling button b, and the other end of the sliding rod b is fixedly connected with a limiting column b;
the moving assembly comprises a base, one surface of the base is fixedly connected with the inner support rod, the inner wall of the base is hinged with two rotating seats, one surface of each rotating seat is fixedly connected with a supporting plate, the other surface of each rotating seat is fixedly connected with a moving wheel, one surface of each rotating seat is fixedly connected with an inner clamping seat, one surface of each base is fixedly connected with an outer barrel, the inner wall of each outer barrel is slidably connected with a moving rod, one end of each moving rod is fixedly connected with a pulling button c, the other end of each moving rod is fixedly connected with an outer clamping seat matched with the inner clamping seat, and the peripheral side face of each outer clamping seat is in sliding fit with the outer barrel.
As a preferred embodiment, a box door is hinged to one surface of the box body, a linear motor is fixedly connected to the one surface of the box body, one end of an output shaft of the linear motor is fixedly connected with the threaded screw rod a, a rubber non-slip mat is arranged on the surface of the fastening plate, and a fluid pressure measuring instrument is arranged between the two clamping plates.
As a preferred embodiment, the surface of the lifting plate is provided with a first threaded hole matched with the threaded screw rod a, the inner wall of the box body is fixedly connected with three guide rods, the peripheral side surfaces of the three guide rods are in sliding fit with the lifting plate, and the surface of the lifting plate is provided with three first round holes matched with the guide rods.
In a preferred embodiment, a rotating motor is fixedly connected to one surface of the lifting plate, one end of an output shaft of the rotating motor is fixedly connected with the rotating disc, and the electric telescopic rod is located at the center of the rotating disc.
In a preferred embodiment, the circumferential side surface of the threaded screw rod b is provided with a forward threaded part and a reverse threaded part, the two clamping seats are respectively matched with the forward threaded part and the reverse threaded part of the threaded screw rod b, and the inner wall of each clamping seat is provided with a thread groove matched with the threaded screw rod b.
As a preferred embodiment, the screw button and the adjusting button are provided with a plurality of anti-slip grooves on the peripheral side, the inner wall of the square seat is fixedly connected with a driving motor, and one end of an output shaft of the driving motor is fixedly connected with a threaded screw rod c.
As a preferred embodiment, the clamping plate is of an arc-shaped structure, a rubber non-slip pad is arranged on one surface of the clamping plate, a second threaded hole matched with the threaded screw rod c is formed in the surface of the threaded seat, and a group of second round holes matched with the round rod are formed in the surface of the threaded seat.
As a preferred embodiment, a plurality of outer side limiting holes matched with the limiting posts a are formed in one surface of the outer support rod, and a plurality of inner side limiting holes matched with the limiting posts b are formed in one surface of the inner support rod.
As a preferred embodiment, the peripheral side surfaces of the sliding rod a, the sliding rod b and the movable rod are all sleeved with a return spring, and the surface of the outer support rod is fixedly connected with a square ring matched with the sliding seat.
As a preferred embodiment, the outer support rod and the inner support rod are both of a cuboid structure, a group of arc-shaped grooves is formed in the inner wall of the outer barrel, a group of arc-shaped blocks are fixedly connected to the peripheral side faces of the outer clamping seat, and the peripheral side faces of the arc-shaped blocks are in sliding fit with the arc-shaped grooves in corresponding positions.
Compared with the prior art, the high-applicability portable fluid pressure measuring device provided by the invention at least comprises the following beneficial effects:
1. according to the invention, through the design of the support, the support mechanism, the threaded lead screw a, the threaded lead screw c and the lifting plate, when the device is used for measuring the fluid pressure, the support mechanism is unfolded, the fluid pressure measuring instrument is moved out of the box body, namely, the device can be adjusted to measure the fluid, and after the measurement is finished, the support mechanism and the fluid pressure measuring instrument are folded, so that the device is convenient to carry and transport, and the use portability of the device is obviously improved.
2. According to the invention, through the design of the support, the threaded screw rod c, the driving push rod and the supporting mechanism, the height of the device and the expansion amplitude of the supporting mechanism can be adjusted according to the actual scene, so that the fluid pressure measuring instrument can be moved to a proper height, and the device can be stably placed on the ground, thereby obviously improving the applicability and the practicability of the device.
3. According to the invention, through the design of the rotating motor, the rotating disk, the electric telescopic rod and the rotating drum, the fluid pressure measuring instrument fixed on the clamping plate can be subjected to omnibearing position adjustment, so that the device can meet various measuring requirements, and the applicability and the practicability of the device are obviously improved.
4. According to the invention, through the design of the box body, the lifting plate, the threaded lead screw a and the clamping assembly, the fluid pressure measuring instrument is moved out of the box body when in use, and is moved into the box body when not in use, so that the fluid pressure measuring instrument is well protected, and the practicability of the device is obviously improved.
5. According to the invention, through the design of the moving assembly, when the device needs to be stably placed on the ground, the moving wheel is rotated to ensure that the moving wheel part is not contacted with the ground, so that the supporting plate can be contacted with the ground, the device can be stably placed on the ground, and when the device needs to be moved, the moving wheel is rotated to ensure that the device is contacted with the ground, so that the device can be conveniently moved, and the use convenience of the device is obviously improved.
Drawings
FIG. 1 is a schematic diagram of a highly adaptable portable fluid pressure measurement device;
FIG. 2 is a schematic view of the retracted configuration of FIG. 1;
FIG. 3 is a cross-sectional view of FIG. 2;
FIG. 4 is an enlarged view taken at A in FIG. 3;
FIG. 5 is an enlarged view at B in FIG. 3;
FIG. 6 is a schematic structural view of the threaded seat, the upper hinge seat, the driving push rod, the lower hinge seat and the span adjusting assembly;
FIG. 7 is a schematic structural view of a moving assembly;
FIG. 8 is a cross-sectional view of FIG. 7;
FIG. 9 is an exploded view of the part of FIG. 7;
FIG. 10 is a schematic view of the structure of FIG. 9 from another angle;
FIG. 11 is a schematic structural view of the lifting plate, the threaded screw rod a, the rotating disk, the electric telescopic rod and the clamping assembly;
FIG. 12 is a schematic view of a clamping assembly;
FIG. 13 is a cross-sectional view of FIG. 12;
fig. 14 is an exploded view of the part of fig. 12.
In the figure: 1. a support; 2. a box body; 3. a lifting plate; 4. a threaded screw rod a; 5. rotating the disc; 6. an electric telescopic rod; 7. a clamping assembly; 8. a U-shaped seat; 9. a rotating drum; 10. a threaded button; 11. a fastening plate; 12. a threaded screw rod b; 13. a clamping seat; 14. a clamping plate; 15. an adjusting knob; 16. a support mechanism; 17. a square base; 18. a threaded screw rod c; 19. a round bar; 20. a base plate; 21. a threaded seat; 22. an upper hinge base; 23. driving the push rod; 24. a lower hinge base; 25. an outer strut; 26. a span adjustment assembly; 27. an inner support rod; 28. a moving assembly; 29. a height adjustment assembly; 30. a sliding seat; 31. a circular seat a; 32 slide bar a; 33. pulling the button a; 34. a limiting column a; 35. a circular seat b; 36. a sliding rod b; 37. pulling the button b; 38. a limiting column b; 39. a base; 40. a rotating seat; 41. a support plate; 42. a moving wheel; 43. an inner card holder; 44. an outer cylinder; 45. a travel bar; 46. pulling the button c; 47. an outer card holder; 48. a linear motor; 49. a fluid pressure measuring instrument.
Detailed Description
The present invention will be further described with reference to the following examples.
The following examples are intended to illustrate the invention but are not intended to limit the scope of the invention. The conditions in the embodiments can be further adjusted according to specific conditions, and simple modifications of the method of the present invention based on the concept of the present invention are within the scope of the claimed invention.
Referring to fig. 1-14, the invention provides a high-applicability portable fluid pressure measuring device, which comprises a support 1, wherein the inner wall of the support 1 is fixedly connected with a box body 2, the inner wall of the box body 2 is connected with a lifting plate 3 in a sliding manner, the inner wall of the box body 2 is rotatably connected with a threaded lead screw a4, the side surface of the circumference of the threaded lead screw a4 is in threaded connection with the lifting plate 3, the threaded lead screw a4 is rotated to drive the lifting plate 3 to move up and down, one surface of the lifting plate 3 is rotatably connected with a rotating disc 5, the upper surface of the rotating disc 5 is fixedly connected with an electric telescopic rod 6;
the clamping assembly 7 comprises a U-shaped seat 8, one surface of the U-shaped seat 8 is fixedly connected with the electric telescopic rod 6, the inner wall of the U-shaped seat 8 is rotatably connected with a rotary drum 9, one surface of the U-shaped seat 8 is in threaded connection with a threaded button 10, one end of the threaded button 10 is fixedly connected with a fastening plate 11, the inner wall of the rotary drum 9 is rotatably connected with a threaded lead screw b12, the peripheral side of the threaded lead screw b12 is in threaded connection with two clamping seats 13, one surface of each of the two clamping seats 13 is fixedly connected with a clamping plate 14, one surface of the threaded lead screw b12 is fixedly connected with an adjusting button 15, and the threaded lead screw b12 drives the two clamping seats 13 to approach each other when;
the lower surface of the support 1 is hinged with a group of supporting mechanisms 16 distributed in a rectangular array, the lower surface of the box body 2 is fixedly connected with a square seat 17, one surface of the square seat 17 is rotatably connected with a threaded lead screw c18, the lower surface of the square seat 17 is fixedly connected with a group of round rods 19 distributed in a rectangular array, the other end of the group of round rods 19 is fixedly connected with a bottom plate 20, one end of a threaded lead screw c18 is rotatably connected with the bottom plate 20, the peripheral side of the threaded lead screw c18 is in threaded connection with a threaded seat 21, the threaded lead screw c18 rotates to drive the threaded seat 21 to move, the peripheral side of the threaded seat 21 is hinged with a group of upper hinged seats 22, one surface of the group of upper hinged seats 22 is fixedly connected with a driving push rod 23, the other end of the group of driving;
the supporting mechanism 16 comprises an outer supporting rod 25, one end of the outer supporting rod 25 is hinged with the support 1, the peripheral side surface of the outer supporting rod 25 is connected with a span adjusting component 26 in a sliding mode, the inner wall of the outer supporting rod 25 is connected with an inner supporting rod 27 in a sliding mode, the lower surface of the inner supporting rod 27 is fixedly connected with a moving component 28, and one surface of the outer supporting rod 25 is fixedly connected with a height adjusting component 29;
the span length adjusting assembly 26 comprises a sliding seat 30, one surface of the sliding seat 30 is hinged with a lower hinged seat 24 at a corresponding position, the inner wall of the sliding seat 30 is in sliding fit with an outer supporting rod 25 at a corresponding position, one surface of the sliding seat 30 is fixedly connected with a circular seat a31, the inner wall of the circular seat a31 is connected with a sliding rod a32 in a sliding way, one end of the sliding rod a32 is fixedly connected with a pulling button a33, and the other end of the sliding rod a32 is fixedly connected with a limiting column a 34;
the height adjusting component 29 comprises a circular seat b35, one surface of the circular seat b35 is fixedly connected with an outer support rod 25 at a corresponding position, the inner wall of the circular seat b35 is connected with a sliding rod b36 in a sliding manner, one end of the sliding rod b36 is fixedly connected with a pulling button b37, and the other end of the sliding rod b36 is fixedly connected with a limiting column b 38;
remove subassembly 28 and include base 39, a base 39 surface and inner support rod 27 fixed connection, base 39 inner wall articulates there are two and rotates seat 40, a rotation seat 40 fixed surface is connected with backup pad 41, another rotation seat 40 fixed surface is connected with and removes wheel 42, a rotation seat 40 fixed surface is connected with interior cassette 43, a base 39 fixed surface is connected with urceolus 44, urceolus 44 inner wall sliding connection has carriage release lever 45, carriage release lever 45 one end fixedly connected with pulling button c46, carriage release lever 45 other end fixedly connected with and interior cassette 43 matched with outer cassette 47, outer cassette 47 week side and urceolus 44 sliding fit.
A box door is hinged to one surface of the box body 2, a linear motor 48 is fixedly connected to one surface of the box body 2, one end of an output shaft of the linear motor 48 is fixedly connected with a threaded screw rod a4, a rubber anti-skid pad is arranged on one surface of the fastening plate 11, and a fluid pressure measuring instrument 49 is arranged between the two clamping plates 14.
The first screw hole of cooperating with screw lead screw a4 is seted up on lifter plate 3 surface, and box 2 inner wall fixedly connected with three guide bars, three guide bar week sides all with lifter plate 3 sliding fit, and lifter plate 3 surface is seted up three and the first round hole of guide bar matched with.
A lifting plate 3 fixed surface is connected with the rotating electrical machines, the one end and the rotary disk 5 fixed connection of rotating electrical machines output shaft, and electric telescopic handle 6 is located the central point of rotary disk 5 and puts.
The circumferential side surface of the threaded screw rod b12 is provided with a positive thread part and a reverse thread part, the two clamping seats 13 are respectively matched with the positive thread part and the reverse thread part of the threaded screw rod b12, and the inner wall of each clamping seat 13 is provided with a thread groove matched with the threaded screw rod b 12.
The periphery sides of the threaded button 10 and the adjusting button 15 are provided with a plurality of anti-skidding grooves, the inner wall of the square seat 17 is fixedly connected with a driving motor, and one end of an output shaft of the driving motor is fixedly connected with a threaded screw rod c 18.
The clamping plate 14 is of an arc-shaped structure, a rubber anti-slip pad is arranged on one surface of the clamping plate 14, a second threaded hole matched with the threaded screw rod c18 is formed in the surface of the threaded seat 21, and a group of second round holes matched with the round rod 19 are formed in the surface of the threaded seat 21.
One surface of the outer supporting rod 25 is provided with a plurality of outer side limiting holes matched with the limiting posts a34, when the limiting posts a34 are positioned in the outer side limiting holes, the sliding seat 30 is fixed on the surface of the outer supporting rod 25, one surface of the inner supporting rod 27 is provided with a plurality of inner side limiting holes matched with the limiting posts b38, and when the limiting posts b38 are positioned in the inner side limiting holes, the inner supporting rod 27 and the outer supporting rod 25 are enabled to be connected.
The peripheral side surfaces of the sliding rod a32, the sliding rod b36 and the moving rod 45 are all sleeved with return springs, the surface of the outer support rod 25 is fixedly connected with square rings matched with the sliding seat 30, and the square rings limit the sliding seat 30.
When the device is required to be used, the device is firstly moved to a preset working area, then the pulling button b37 is moved outwards, the pulling button b37 removes the limiting column b38 from the inner limiting hole, the inner support rod 27 is pulled out of the outer support rod 25, and the extending length of the inner support rod 27 is adjusted according to the use requirement, so that the height of the device is adjusted; then, the driving motor is started, the driving motor drives the threaded screw rod c18 to rotate, the threaded screw rod c18 rotates the threaded seat 21 to move, the threaded seat 21 drives the driving push rod 23 to move, the outer support rod 25 is driven to move along with the driving push rod, so that the outer support rod 25 and the inner support rod 27 are unfolded, the device can be stably placed on the ground, and then, according to actual conditions, the unfolding amplitude of the outer support rod 25 can be changed by changing the relative position of the sliding seat 30 on the outer support rod 25 and starting the driving push rod 23 to change the length of the driving push rod 23; then, the door of the box is opened, the linear motor 48 is started, the linear motor 48 drives the threaded lead screw a4 to rotate, the threaded lead screw a4 drives the lifting plate 3 to move upwards, the clamping assembly 7 and the fluid pressure measuring instrument 49 are moved out of the box body 2, then the rotary motor is started, the rotary motor drives the rotary disk 5 to rotate, the position of the fluid pressure measuring instrument 49 is adjusted, the threaded button 10 is rotated again, the threaded button 10 is moved outwards, the fastening plate 11 is separated from the rotary drum 9, the rotary drum 9 is rotated again, the position of the rotary drum 9 is adjusted, then the threaded button 10 is rotated again, the fastening plate 11 is tightly attached to the rotary drum 9, the rotary drum 9 cannot rotate, the electric telescopic rod 6 is started again, the height of the fluid pressure measuring instrument 49 is finely adjusted, and after the position of the fluid pressure measuring instrument 49 is adjusted; when the device needs to be moved, the pulling button c46 is moved outwards, the pulling button c46 drives the moving rod 45 to move, the moving rod 45 drives the outer clamping seat 47 to move, the outer clamping seat 47 is separated from the inner clamping seat 43, then the moving wheel 42 is rotated, the moving wheel 42 is contacted with the ground, then the pulling button c46 is loosened, the outer clamping seat 47 limits the inner clamping seat 43 under the action of the reset spring, so that the moving wheel 42 is fixed, and then the device can be moved through the moving wheel 42; after the device is used, the support mechanism 16 is retracted, the fluid pressure measuring instrument 49 is moved into the case 2, and the door of the case is closed, so that the device can be conveniently carried and transported.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (10)
1. A high-applicability portable fluid pressure measuring device, comprising a support (1), characterized in that: the method is characterized in that: the method is characterized in that:
the inner wall of the support (1) is fixedly connected with a box body (2), the inner wall of the box body (2) is connected with a lifting plate (3) in a sliding mode, the inner wall of the box body (2) is connected with a threaded lead screw a (4) in a rotating mode, the peripheral side face of the threaded lead screw a (4) is connected with the lifting plate (3) in a threaded mode, one surface of the lifting plate (3) is connected with a rotating disc (5) in a rotating mode, the upper surface of the rotating disc (5) is fixedly connected with an electric telescopic rod (6), and the other end of the electric telescopic rod (;
the clamping assembly (7) comprises a U-shaped seat (8), one surface of the U-shaped seat (8) is fixedly connected with the electric telescopic rod (6), the inner wall of the U-shaped seat (8) is rotatably connected with a rotary drum (9), one surface of the U-shaped seat (8) is in threaded connection with a threaded button (10), one end of the threaded button (10) is fixedly connected with a fastening plate (11), the inner wall of the rotary drum (9) is rotatably connected with a threaded lead screw b (12), the peripheral side of the threaded lead screw b (12) is in threaded connection with two clamping seats (13), one surface of each of the two clamping seats (13) is fixedly connected with a clamping plate (14), and one surface of the threaded lead screw b (12) is fixedly connected with an adjusting button (15);
the lower surface of the support (1) is hinged with a group of supporting mechanisms (16) distributed in a rectangular array, the lower surface of the box body (2) is fixedly connected with a square seat (17), one surface of the square seat (17) is rotatably connected with a threaded lead screw c (18), the lower surface of the square seat (17) is fixedly connected with a group of round rods (19) distributed in the rectangular array, the other end of each round rod (19) is fixedly connected with a bottom plate (20), one end of each threaded lead screw c (18) is rotatably connected with the bottom plate (20), the peripheral side of each threaded lead screw c (18) is rotatably connected with a threaded seat (21), the peripheral side of each threaded seat (21) is hinged with a group of upper hinged seats (22), one surface of each upper hinged seat (22) is fixedly connected with a driving push rod (23), and the other end of each driving push rod (23) is fixedly, the group of lower hinged seats (24) are hinged with the supporting mechanism (16) at the corresponding position;
the supporting mechanism (16) comprises an outer supporting rod (25), one end of the outer supporting rod (25) is hinged to the support (1), the peripheral side surface of the outer supporting rod (25) is connected with a span adjusting assembly (26) in a sliding mode, the inner wall of the outer supporting rod (25) is connected with an inner supporting rod (27) in a sliding mode, the lower surface of the inner supporting rod (27) is fixedly connected with a moving assembly (28), and one surface of the outer supporting rod (25) is fixedly connected with a height adjusting assembly (29);
the extending distance adjusting assembly (26) comprises a sliding seat (30), one surface of the sliding seat (30) is hinged to a lower hinged seat (24) in a corresponding position, the inner wall of the sliding seat (30) is in sliding fit with an outer support rod (25) in a corresponding position, one surface of the sliding seat (30) is fixedly connected with a circular seat a (31), the inner wall of the circular seat a (31) is connected with a sliding rod a (32) in a sliding mode, one end of the sliding rod a (32) is fixedly connected with a pulling button a (33), and the other end of the sliding rod a (32) is fixedly connected with a limiting column a (34);
the height adjusting assembly (29) comprises a circular seat b (35), one surface of the circular seat b (35) is fixedly connected with an outer support rod (25) at a corresponding position, the inner wall of the circular seat b (35) is connected with a sliding rod b (36) in a sliding manner, one end of the sliding rod b (36) is fixedly connected with a pulling button b (37), and the other end of the sliding rod b (36) is fixedly connected with a limiting column b (38);
the movable assembly (28) comprises a base (39), one surface of the base (39) is fixedly connected with an inner support rod (27), the inner wall of the base (39) is hinged with two rotating seats (40), one surface of each rotating seat (40) is fixedly connected with a supporting plate (41), the other surface of each rotating seat (40) is fixedly connected with a movable wheel (42), one surface of each rotating seat (40) is fixedly connected with an inner clamping seat (43), one surface of the base (39) is fixedly connected with an outer barrel (44), the inner wall of each outer barrel (44) is slidably connected with a movable rod (45), one end of each movable rod (45) is fixedly connected with a pulling button c (46), the other end of each movable rod (45) is fixedly connected with an outer clamping seat (47) matched with the inner clamping seat (43), and the peripheral side face of each outer clamping seat (47) is in sliding fit with the outer barrel.
2. The high-applicability portable fluid pressure measuring device according to claim 1, wherein a door is hinged to one surface of the case (2), a linear motor (48) is fixedly connected to one surface of the case (2), one end of an output shaft of the linear motor (48) is fixedly connected with the threaded screw a (4), a rubber anti-slip pad is arranged on one surface of the fastening plate (11), and a fluid pressure measuring instrument (49) is arranged between the two clamping plates (14).
3. The high-applicability portable fluid pressure measuring device according to claim 1, wherein a first threaded hole matched with the threaded screw rod a (4) is formed in the surface of the lifting plate (3), three guide rods are fixedly connected to the inner wall of the box body (2), the peripheral side surfaces of the three guide rods are in sliding fit with the lifting plate (3), and three first round holes matched with the guide rods are formed in the surface of the lifting plate (3).
4. The high-applicability portable fluid pressure measuring device according to claim 1, wherein a rotating motor is fixedly connected to one surface of the lifting plate (3), one end of an output shaft of the rotating motor is fixedly connected with the rotating disk (5), and the electric telescopic rod (6) is located at the center of the rotating disk (5).
5. The portable fluid pressure measuring device according to claim 1, wherein the screw b (12) has a forward thread portion and a reverse thread portion on its peripheral side, the two holders (13) are respectively engaged with the forward thread portion and the reverse thread portion of the screw b (12), and the inner wall of the holder (13) is formed with a thread groove for engaging with the screw b (12).
6. The high-applicability portable fluid pressure measuring device according to claim 1, wherein the screw button (10) and the adjusting button (15) are provided with a plurality of anti-slip grooves on the peripheral side surface, a driving motor is fixedly connected to the inner wall of the square seat (17), and one end of the output shaft of the driving motor is fixedly connected with the screw c (18).
7. The high-applicability portable fluid pressure measuring device according to claim 1, wherein the clamping plate (14) is of an arc-shaped structure, a rubber anti-slip pad is arranged on one surface of the clamping plate (14), a second threaded hole matched with the threaded screw rod c (18) is formed on the surface of the threaded seat (21), and a group of second round holes matched with the round rod (19) is formed on one surface of the threaded seat (21).
8. The portable fluid pressure measuring device according to claim 1, wherein the outer support rod (25) has a plurality of outer position-limiting holes formed on a surface thereof for engaging with the position-limiting post a (34), and the inner support rod (27) has a plurality of inner position-limiting holes formed on a surface thereof for engaging with the position-limiting post b (38).
9. The high-applicability portable fluid pressure measuring device according to claim 1, wherein the sliding rod a (32), the sliding rod b (36) and the moving rod (45) are all sleeved with a return spring, and the surface of the outer supporting rod (25) is fixedly connected with a square ring matched with the sliding seat (30); the outer support rod (25) and the inner support rod (27) are both of a cuboid structure, a group of arc-shaped grooves are formed in the inner wall of the outer barrel (44), a group of arc-shaped blocks are fixedly connected to the peripheral side face of the outer clamping seat (47), and the peripheral side faces of the arc-shaped blocks are in sliding fit with the arc-shaped grooves in corresponding positions.
10. The measuring method of the high-applicability portable fluid pressure measuring device is characterized in that: when the device is required to be used, the device is firstly moved to a preset working area, then the pulling button b37 is moved outwards, the pulling button b37 removes the limiting column b38 from the inner limiting hole, the inner support rod 27 is pulled out of the outer support rod 25, and the extending length of the inner support rod 27 is adjusted according to the use requirement, so that the height of the device is adjusted; then, the driving motor is started, the driving motor drives the threaded screw rod c18 to rotate, the threaded screw rod c18 rotates the threaded seat 21 to move, the threaded seat 21 drives the driving push rod 23 to move, the outer support rod 25 is driven to move along with the driving push rod, so that the outer support rod 25 and the inner support rod 27 are unfolded, the device can be stably placed on the ground, and then, according to actual conditions, the unfolding amplitude of the outer support rod 25 can be changed by changing the relative position of the sliding seat 30 on the outer support rod 25 and starting the driving push rod 23 to change the length of the driving push rod 23; then, the door of the box is opened, the linear motor 48 is started, the linear motor 48 drives the threaded lead screw a4 to rotate, the threaded lead screw a4 drives the lifting plate 3 to move upwards, the clamping assembly 7 and the fluid pressure measuring instrument 49 are moved out of the box body 2, then the rotary motor is started, the rotary motor drives the rotary disk 5 to rotate, the position of the fluid pressure measuring instrument 49 is adjusted, the threaded button 10 is rotated again, the threaded button 10 is moved outwards, the fastening plate 11 is separated from the rotary drum 9, the rotary drum 9 is rotated again, the position of the rotary drum 9 is adjusted, then the threaded button 10 is rotated again, the fastening plate 11 is tightly attached to the rotary drum 9, the rotary drum 9 cannot rotate, the electric telescopic rod 6 is started again, the height of the fluid pressure measuring instrument 49 is finely adjusted, and after the position of the fluid pressure measuring instrument 49 is adjusted; when the device needs to be moved, the pulling button c46 is moved outwards, the pulling button c46 drives the moving rod 45 to move, the moving rod 45 drives the outer clamping seat 47 to move, the outer clamping seat 47 is separated from the inner clamping seat 43, then the moving wheel 42 is rotated, the moving wheel 42 is contacted with the ground, then the pulling button c46 is loosened, the outer clamping seat 47 limits the inner clamping seat 43 under the action of the reset spring, so that the moving wheel 42 is fixed, and then the device can be moved through the moving wheel 42; after the device is used, the support mechanism 16 is retracted, the fluid pressure measuring instrument 49 is moved into the case 2, and the door of the case is closed, so that the device can be conveniently carried and transported.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011361968.9A CN112610811A (en) | 2020-11-28 | 2020-11-28 | High-applicability portable fluid pressure measuring device and measuring method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011361968.9A CN112610811A (en) | 2020-11-28 | 2020-11-28 | High-applicability portable fluid pressure measuring device and measuring method |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112610811A true CN112610811A (en) | 2021-04-06 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011361968.9A Withdrawn CN112610811A (en) | 2020-11-28 | 2020-11-28 | High-applicability portable fluid pressure measuring device and measuring method |
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| Country | Link |
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| CN (1) | CN112610811A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113819934A (en) * | 2021-09-15 | 2021-12-21 | 李增会 | Portable optical measurement instrument |
| CN114484222A (en) * | 2022-02-15 | 2022-05-13 | 商丘市豫东公路勘察设计有限公司 | Surveying and mapping device for road survey and surveying and mapping method thereof |
-
2020
- 2020-11-28 CN CN202011361968.9A patent/CN112610811A/en not_active Withdrawn
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113819934A (en) * | 2021-09-15 | 2021-12-21 | 李增会 | Portable optical measurement instrument |
| CN114484222A (en) * | 2022-02-15 | 2022-05-13 | 商丘市豫东公路勘察设计有限公司 | Surveying and mapping device for road survey and surveying and mapping method thereof |
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Application publication date: 20210406 |