CN112228707A - Luminous screen with vibration damping mount - Google Patents
Luminous screen with vibration damping mount Download PDFInfo
- Publication number
- CN112228707A CN112228707A CN202011047437.2A CN202011047437A CN112228707A CN 112228707 A CN112228707 A CN 112228707A CN 202011047437 A CN202011047437 A CN 202011047437A CN 112228707 A CN112228707 A CN 112228707A
- Authority
- CN
- China
- Prior art keywords
- fixed
- base
- mounting table
- portal frame
- sliding
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 238000013016 damping Methods 0.000 title claims description 14
- 230000035939 shock Effects 0.000 claims abstract description 10
- 238000010521 absorption reaction Methods 0.000 claims abstract 4
- 238000009434 installation Methods 0.000 abstract description 12
- 230000005540 biological transmission Effects 0.000 description 4
- 238000000034 method Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
Images
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
- F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
- F16F15/00—Suppression of vibrations in systems; Means or arrangements for avoiding or reducing out-of-balance forces, e.g. due to motion
- F16F15/02—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems
- F16F15/04—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems using elastic means
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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
- F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
- F16F15/00—Suppression of vibrations in systems; Means or arrangements for avoiding or reducing out-of-balance forces, e.g. due to motion
- F16F15/02—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems
- F16F15/04—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems using elastic means
- F16F15/08—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems using elastic means with rubber springs ; with springs made of rubber and metal
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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
- F16M11/16—Details concerning attachment of head-supporting legs, with or without actuation of locking members thereof
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Acoustics & Sound (AREA)
- Aviation & Aerospace Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Vibration Prevention Devices (AREA)
Abstract
The invention discloses a light-emitting screen with a shock absorption base, which comprises a base, wherein threaded rods are fixed at two ends of the top of the base, the top of each threaded rod is connected with a lock nut through a thread, a sliding sleeve is sleeved on each threaded rod in a sliding mode, an installation table is fixed on the side face of each sliding sleeve, a shock absorption mechanism is installed between each installation table and the base, support columns are fixed at two ends of the top of each installation table, a portal frame is installed at the tops of the support columns, one end of the bottom of each installation table is rotatably connected with a lead screw, the lead screw penetrates through the installation tables and is connected with a threaded block through a thread, and the threaded block is inserted into the portal frame and. According to the invention, by arranging the plurality of groups of the first springs, the second springs and the buffer pads, the first springs, the second springs and the buffer pads are deformed to generate elastic force to act on the mounting table, so that the fixing stability of the mounting table is improved, the light-emitting screen is in a more stable mounting state, and the mounting stability of the light-emitting screen is improved.
Description
Technical Field
The invention relates to the technical field of luminescent screens, in particular to a luminescent screen with a damping base.
Background
The luminescent screen is widely used for signs and signs of various vehicles and enterprises and public institutions, numbers, characters, figures and the like of the signs are clearly visible at night, but in the prior art, the luminescent screen applied to the vehicles lacks a damping device, and in the driving process of the vehicles, the luminescent screen is easy to bump due to bumping of the vehicles, so that the use cost is increased, the use is insufficient, and therefore the luminescent screen with the damping base is provided.
Disclosure of Invention
The invention provides a light-emitting screen with a damping base, and aims to solve the problems that a light-emitting screen applied to a vehicle in the prior art lacks a damping device, and the light-emitting screen is easy to collide due to bumping of the vehicle in the driving process of the vehicle, so that the use cost is increased.
The utility model provides a luminescent screen with vibration damping mount, includes the base, the both ends at base top all are fixed with the threaded rod, there is lock nut at the top of threaded rod through threaded connection, the sliding sleeve has been cup jointed in the sliding on the threaded rod, the side of sliding sleeve is fixed with the mount table, install damper between mount table and the base, the both ends at mount table top all are fixed with the support column, the portal frame is installed at the top of support column, the one end of mount table bottom is rotated and is connected with the lead screw, the lead screw is worn out the mount table and is connected with the thread block through threaded connection, the thread block inserts the portal frame and is fixed with the portal frame.
Preferably, damper is including seting up the spout at base top both ends, the inside of spout is fixed with first fixed axle, the slider has all been cup jointed in the equal slip in both ends of first fixed axle, install first spring between slider and the spout, the top of slider is rotated and is connected with the connecting rod, the top of connecting rod is rotated and is connected with the sliding seat, the top of sliding seat is fixed with the second fixed axle, the top of second fixed axle has the sleeve through spline sliding connection, the sleeve is fixed with the bottom of mount table.
Preferably, a cushion pad is arranged between the second fixed shaft and the inner top of the sleeve.
Preferably, the first spring is movably sleeved on the first fixed shaft, a second spring is installed between the movable seat and the sleeve, and the second spring is sleeved on the second fixed shaft.
Preferably, the support column is of a U-shaped structure, and the support column is connected with the portal frame in a sliding mode.
Preferably, a guide shaft is fixed at one end, far away from the screw rod, of the top of the mounting table, and the guide shaft is inserted into the portal frame and is in sliding connection with the portal frame.
Preferably, the guide shaft and the screw rod are perpendicular to the upper surface of the mounting table.
Preferably, mounting frames are mounted between the top of the mounting table and the inner top of the portal frame.
Compared with the prior art, the invention has the beneficial effects that:
when the invention is used, firstly, the luminous screen is fixed on the mounting rack at the top in the portal frame, the screw rod is rotated, the screw rod drives the thread block to move through thread transmission, the thread block drives the portal frame to move along the axial direction of the guide shaft, the portal frame drives the luminous screen to move downwards until the bottom of the luminous screen is contacted with the mounting rack at the top of the mounting platform, and the luminous screen is fixed on the mounting rack at the top of the mounting platform, the lock nut is rotated, the lock nut drives the slide sleeve to move downwards along the axial direction of the screw rod through thread transmission, the lock nut drives the slide sleeve to move downwards, the slide sleeve drives the mounting platform to move downwards along the axial direction of the second fixed shaft, the cushion pad and the second spring are extruded, the cushion pad and the second spring are deformed to generate elastic force to act on the movable seat, the movable seat moves along the axial, through setting up first spring of multiunit, second spring and cushion, produce elasticity by first spring, second spring and cushion and act on the mount table, improve the fixed stability of mount table, make the luminescent screen be in more stable mounted state, improve the stability of luminescent screen installation.
Drawings
FIG. 1 is a schematic structural view of a light-emitting screen with a vibration-damping mount according to the present invention;
FIG. 2 is an enlarged view of part A of a luminescent screen with a vibration-damping mount according to the present invention;
FIG. 3 is an enlarged view of a portion B of a luminescent screen with a vibration mount according to the present invention;
fig. 4 is a front view of a luminescent screen with a shock absorbing mount according to the present invention.
In the figure: the device comprises a base 1, a threaded rod 2, a sliding sleeve 3, a lock nut 4, an installation table 5, a first fixing shaft 6, a sliding block 7, a first spring 8, a connecting rod 9, a movable seat 10, a second fixing shaft 11, a sleeve 12, a cushion pad 13, a second spring 14, a support column 15, a portal frame 16, a guide shaft 17, a lead screw 18 and a thread block 19.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.
Referring to fig. 1-4, a luminescent screen with vibration damping mount, including base 1, the both ends at base 1 top all are fixed with threaded rod 2, threaded rod 2's top has lock nut 4 through threaded connection, sliding sleeve 3 has been cup jointed on threaded rod 2, sliding sleeve 3's side is fixed with mount table 5, install damper between mount table 5 and the base 1, mount table 5's both ends all are fixed with support column 15, portal frame 16 is installed at support column 15's top, the one end of mount table 5 bottom rotates and is connected with lead screw 18, lead screw 18 wears out mount table 5 and has threaded block 19 through threaded connection, threaded block 19 inserts portal frame 16 and is fixed with portal frame 16.
Concretely, damper is including seting up the spout at 1 top both ends of base, the inside of spout is fixed with first fixed axle 6, slider 7 has all been cup jointed in the equal slip in both ends of first fixed axle 6, install first spring 8 between slider 7 and the spout, slider 7's top is rotated and is connected with connecting rod 9, connecting rod 9's top is rotated and is connected with sliding seat 10, sliding seat 10's top is fixed with second fixed axle 11, there is sleeve 12 at the top of second fixed axle 11 through spline sliding connection, sleeve 12 is fixed with mount table 5's bottom, be provided with blotter 13 between the interior top of second fixed axle 11 and sleeve 12, first spring 8 activity is cup jointed on first fixed axle 6, install second spring 14 between sliding seat 10 and the sleeve 12, second spring 14 cup joints on second fixed axle 11.
Specifically, the support column 15 is a U-shaped structure, and the support column 15 is slidably connected to the gantry 16.
Specifically, a guide shaft 17 is fixed at one end of the top of the mounting table 5, which is far away from the screw rod 18, the guide shaft 17 is inserted into the portal frame 16 and is slidably connected with the portal frame 16, and the guide shaft 17 and the screw rod 18 are both perpendicular to the upper surface of the mounting table 5.
Specifically, mounting frames are mounted between the top of the mounting table 5 and the inner top of the portal frame 16.
The working principle is as follows: when the light-emitting screen fixing device is used, firstly, the light-emitting screen is fixed on a mounting frame at the inner top of a portal frame 16, a screw rod 18 is rotated, the screw rod 18 drives a thread block 19 to move through thread transmission, the thread block 19 drives the portal frame 16 to move axially along a guide shaft 17, the portal frame 16 drives the light-emitting screen to move downwards until the bottom of the light-emitting screen is contacted with the mounting frame at the top of an installation platform 5, the light-emitting screen is fixed on the mounting frame at the top of the installation platform 5, a lock nut 4 is rotated, the lock nut 4 drives a threaded rod 2 to move downwards through thread transmission, the lock nut 4 drives a sliding sleeve 3 to move downwards, the sliding sleeve 3 drives the installation platform 5 to move downwards, the installation platform 5 drives a sleeve 12 to move downwards along the axial direction of a second fixing shaft 11, a cushion 13 and a second spring 14 are extruded, the cushion 13 and the second spring 14 are deformed to generate elastic force to act on a movable seat 10, through setting up multiunit first spring 8, second spring 14 and cushion 13, produce elasticity by first spring 8, second spring 14 and cushion 13 deformation and act on mount table 5, improve the fixed stability of mount table 5, make the luminescent screen be in more stable mounted state, improve the stability of luminescent screen installation.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.
Claims (8)
1. A luminescent screen with a shock absorption base comprises a base (1) and is characterized in that, the two ends of the top of the base (1) are both fixed with threaded rods (2), the top of the threaded rods (2) is connected with locking nuts (4) through threads, a sliding sleeve (3) is sleeved on the threaded rod (2) in a sliding manner, a mounting table (5) is fixed on the side surface of the sliding sleeve (3), a damping mechanism is arranged between the mounting table (5) and the base (1), supporting columns (15) are fixed at both ends of the top of the mounting table (5), a portal frame (16) is arranged at the top of the supporting column (15), one end of the bottom of the mounting table (5) is rotatably connected with a screw rod (18), the screw rod (18) penetrates through the mounting table (5) and is connected with a thread block (19) through threads, the thread block (19) is inserted into the portal frame (16) and fixed with the portal frame (16).
2. The luminescent screen with the damping base according to claim 1, characterized in that the damping mechanism comprises sliding grooves arranged at two ends of the top of the base (1), a first fixing shaft (6) is fixed inside the sliding grooves, sliding blocks (7) are sleeved at two ends of the first fixing shaft (6) in a sliding manner, a first spring (8) is installed between each sliding block (7) and the corresponding sliding groove, a connecting rod (9) is rotatably connected to the top of each sliding block (7), a movable seat (10) is rotatably connected to the top of each connecting rod (9), a second fixing shaft (11) is fixed to the top of each movable seat (10), a sleeve (12) is slidably connected to the top of each second fixing shaft (11) through splines, and the sleeve (12) is fixed to the bottom of the mounting table (5).
3. A luminescent screen with a shock absorbing mount as claimed in claim 2, wherein a buffer pad (13) is provided between the second stationary shaft (11) and the inner top of the sleeve (12).
4. The luminescent screen with the shock absorption base as claimed in claim 2, wherein the first spring (8) is movably sleeved on the first fixed shaft (6), a second spring (14) is installed between the movable seat (10) and the sleeve (12), and the second spring (14) is sleeved on the second fixed shaft (11).
5. The screen with shock mount as claimed in claim 1, wherein the support column (15) is of a "U" shape, and the support column (15) is slidably connected to the gantry (16).
6. The luminescent screen with shock mount as claimed in claim 1, wherein a guide shaft (17) is fixed to the top of the mounting table (5) at the end away from the screw rod (18), and the guide shaft (17) is inserted into the portal frame (16) and is slidably connected with the portal frame (16).
7. A luminescent screen with shock mount as claimed in claim 6 wherein the guide shaft (17) and lead screw (18) are both perpendicular to the upper surface of the mounting table (5).
8. The luminescent screen with shock mount as claimed in claim 1, wherein a mounting frame is mounted between the top of the mounting table (5) and the inner top of the gantry (16).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011047437.2A CN112228707A (en) | 2020-09-29 | 2020-09-29 | Luminous screen with vibration damping mount |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011047437.2A CN112228707A (en) | 2020-09-29 | 2020-09-29 | Luminous screen with vibration damping mount |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112228707A true CN112228707A (en) | 2021-01-15 |
Family
ID=74119770
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011047437.2A Pending CN112228707A (en) | 2020-09-29 | 2020-09-29 | Luminous screen with vibration damping mount |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN112228707A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112623111A (en) * | 2021-01-20 | 2021-04-09 | 江苏扬子鑫福造船有限公司 | Ligature bridge base damping device based on container ship |
| CN113199127A (en) * | 2021-05-19 | 2021-08-03 | 许成海 | High-frequency welding machine auxiliary device for improving metal plate forming quality |
-
2020
- 2020-09-29 CN CN202011047437.2A patent/CN112228707A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112623111A (en) * | 2021-01-20 | 2021-04-09 | 江苏扬子鑫福造船有限公司 | Ligature bridge base damping device based on container ship |
| CN113199127A (en) * | 2021-05-19 | 2021-08-03 | 许成海 | High-frequency welding machine auxiliary device for improving metal plate forming quality |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20210115 |
|
| WD01 | Invention patent application deemed withdrawn after publication |