CN109630848A - A kind of fixed device of main frame hanging type - Google Patents
A kind of fixed device of main frame hanging type Download PDFInfo
- Publication number
- CN109630848A CN109630848A CN201910116545.1A CN201910116545A CN109630848A CN 109630848 A CN109630848 A CN 109630848A CN 201910116545 A CN201910116545 A CN 201910116545A CN 109630848 A CN109630848 A CN 109630848A
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- Prior art keywords
- plate
- guide
- rail
- lead screw
- fixedly connected
- 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.)
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Links
- 230000007246 mechanism Effects 0.000 claims abstract description 44
- 239000000428 dust Substances 0.000 claims description 8
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 6
- 239000002783 friction material Substances 0.000 claims description 6
- 229910052742 iron Inorganic materials 0.000 claims description 2
- 230000008450 motivation Effects 0.000 claims description 2
- 230000008901 benefit Effects 0.000 abstract description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000006870 function Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 230000002708 enhancing effect Effects 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000003014 reinforcing effect Effects 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
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
- F16M13/00—Other supports for positioning apparatus or articles; Means for steadying hand-held apparatus or articles
- F16M13/02—Other supports for positioning apparatus or articles; Means for steadying hand-held apparatus or articles for supporting on, or attaching to, an object, e.g. tree, gate, window-frame, cycle
-
- 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
- F16M11/043—Allowing translations
-
- 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
Abstract
The invention discloses a kind of fixed devices of main frame hanging type, it is related to computer field, solving prior art computer host, to be suspended vacantly device height adjustment cumbersome, the problem of affect experience, it is characterized in that: including metope mounting plate, first guide-rail plate, second guide-rail plate, guide rail, host placement plate, lead screw, deceleration mechanism and driving motor, guide rail is fixedly connected on the left and right ends of the first guide-rail plate and the second guide-rail plate, host placement plate is slidably connected with guide rail, lead screw is located on the first guide-rail plate and the second guide-rail plate, deceleration mechanism is connect with lead screw by gear, decelerating motor is equipped with arrestment mechanism；The present invention drives lead screw rotation to complete the adjusting of main frame height by driving motor, has regulative mode simple, the good advantage of experience property, while the present invention prevents its rotation, avoid the variation of main frame height and position by the fixed lead screw of arrestment mechanism.
Description
Technical field
The present invention relates to computer field more particularly to a kind of fixed devices of main frame hanging type.
Background technique
Computer during use, due to the influence of environmental factor, is highly prone to damage, and normal main frame can be straight
Connect and be placed in the enterprising enforcement in ground and use, thus it is unavoidable collided with by the external world, cause cabinet to shake, and this vibration meeting
Cause to be in contact gap between computer-internal hardware, computer failure is caused even to crash, especially in editor's document
In the process, after being shaken, host crashes, and the influence of this sample loading mode bring is usually immeasurable, and is placed on ground
It uses, due to can inevitably generate some wet spaces on ground, uses for a long time, the corrosion of internal hardware can be accelerated, cause to count
Various failures occur for calculation machine, so it is also particularly important that requirement is put in the position of host.
Notification number " CN207298329U " discloses a kind of main frame and is suspended vacantly device, which hangs computer
Sky is fixed on the wall, and avoids the vibration of main frame, and the device has the function of height adjustment, but the device is high
It is complicated to spend regulative mode, simultaneously as being equipped with main frame on device, so that supporting pad weight is larger, unclamps screw and adjusts
It is easy to happen host when height to fall, host can only be taken down and be adjusted, height adjustment mode is cumbersome, influences using body
It tests.
Summary of the invention
The technical problem to be solved by the present invention is in view of the foregoing drawbacks, provide a kind of fixed dress of main frame hanging type
It sets, to solve the problems, such as that main frame is suspended vacantly that device height adjustment is cumbersome, affect experience.
To achieve the above object, the invention provides the following technical scheme:
A kind of fixed device of main frame hanging type, including metope mounting plate, the first guide-rail plate, the second guide-rail plate, guide rail, master
Machine placement plate, lead screw, deceleration mechanism and driving motor, the first guide-rail plate and the second guide-rail plate are fixedly connected on metope mounting plate
Upper and lower ends, guide rail are fixedly connected on the left and right ends of the first guide-rail plate and the second guide-rail plate, and host placement plate and guide rail slide
Connection, lead screw are located on the first guide-rail plate and the second guide-rail plate, and deceleration mechanism is connect with lead screw by gear, deceleration mechanism and drive
It is connected between dynamic motor by gear, deceleration mechanism is equipped with arrestment mechanism.
As a further solution of the present invention, the metope mounting plate is equipped with two, and metope mounting plate is fixedly connected on wall
On face, the first guide-rail plate is fixedly connected on the upper end place on the lower side of metope mounting plate, and the second guide-rail plate is fixedly connected on metope installation
The lower end of plate, the first guide-rail plate are equipped with top plate, and guide rail is equipped with two, is respectively fixedly connected in the first guide-rail plate and the second guide rail
The both ends of plate, guide rail are equipped with guide sleeve, and guide sleeve is slidably connected with guide rail.
As a further solution of the present invention, the both ends of host placement plate are respectively fixedly connected on guide sleeve, and host is put
Plate is set equipped with rubber pad, while the two sides of host placement plate are equipped with side baffle, side baffle is fixedly connected in host placement plate.
As a further solution of the present invention, the lead screw is equipped with motion thread, and lead screw is connected to by check ring
On first guide-rail plate and the second guide-rail plate, the upper end of lead screw is equipped with gear, is arranged with thread bush, and lead screw and thread bush on lead screw
It is connected through a screw thread, thread bush is fixedly connected in host placement plate.
As a further solution of the present invention, deceleration mechanism is fixedly connected on top plate, and the retarder in deceleration mechanism is defeated
It takes turns and is engaged with the gear on lead screw out, the retarder wheel for inputting in deceleration mechanism is engaged with the gear being located on driving motor, is subtracted
By axis connection, the axis between retarder wheel for inputting and retarder output wheel is equipped with system for fast device wheel for inputting and retarder output wheel
Motivation structure；Driving motor is fixedly connected on the side of deceleration mechanism.
As a further solution of the present invention, the arrestment mechanism includes set casing, brake plate, fixed spring and electromagnetism
Iron, set casing is divided into left and right two, and is bolted between two set casings, and brake plate is arc, and brakes board ends
Be slidably connected in the connecting shaft on set casing, there are two brake plate is set, and brake plate is centered around the outside of lead screw, brake plate with
Friction material is equipped between lead screw, friction material is fixed on brake plate, and fixed spring, electricity are equipped between brake plate and set casing
Magnet is fixedly connected on set casing, and gap is equipped between the iron core and brake plate of electromagnet.
As a further solution of the present invention, oblique pull support, guide sleeve are fixedly connected between top plate and metope mounting plate
Upper and lower ends be respectively fixedly connected with bearing diagonal, the other end of bearing diagonal is fixedly connected in host placement plate.
As a further solution of the present invention, deceleration mechanism and driving motor upper end are equipped with dust cover, and dust cover is fixed to be connected
It connects on top plate.
In conclusion compared with the prior art, the invention has the following beneficial effects:
The present invention drives lead screw rotation to complete the adjusting of main frame height by driving motor, has regulative mode simple,
The good advantage of experience property, while the present invention prevents its rotation, avoids main frame height by the fixed lead screw of arrestment mechanism
The variation of position.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the fixed device of main frame hanging type.
Fig. 2 is the left view of the fixed device of main frame hanging type.
Fig. 3 is the structural schematic diagram of arrestment mechanism in the fixed device of main frame hanging type.
Appended drawing reference: 1- metope mounting plate, the first guide-rail plate of 2-, the second guide-rail plate of 3-, 4- guide rail, the support of 5- oblique pull, 6-
Host placement plate, 7- guide sleeve, 8- bearing diagonal, 9- side baffle, 10- thread bush, 11- lead screw, 12- deceleration mechanism, 13- retarder
Wheel for inputting, 14- driving motor, 15- retarder output wheel, 16- arrestment mechanism, 17- dust cover, 18- top plate, 19- set casing,
20- brake plate, 21- fixed spring, 22- electromagnet.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments, is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
Embodiment 1
As shown in FIG. 1 to FIG. 3, a kind of fixed device of main frame hanging type, including metope mounting plate 1, the first guide-rail plate 2,
Second guide-rail plate 3, guide rail 4, host placement plate 6, lead screw 11, deceleration mechanism 12 and driving motor 14, the first guide-rail plate 2 and second
Guide-rail plate 3 is fixedly connected on the upper and lower ends of metope mounting plate 1, and guide rail 4 is fixedly connected on the first guide-rail plate 2 and the second guide-rail plate
3 left and right ends, host placement plate 6 are slidably connected with guide rail 4, and lead screw 11 is located on the first guide-rail plate 2 and the second guide-rail plate 3,
Lead screw 11 is freely rotated simultaneously, and deceleration mechanism 12 is connect with lead screw 11 by gear, between deceleration mechanism 12 and driving motor 14
It is connected by gear；
The metope mounting plate 1 is equipped with two, and metope mounting plate 1 is fixed on metope by expansion thread, and the first guide-rail plate 2 passes through
Bolt is fixedly connected on the upper end place on the lower side of metope mounting plate 1, and the second guide-rail plate 3 is bolted to connection in metope mounting plate
1 lower end, the first guide-rail plate 2 are equipped with top plate 18, and top plate 18 is used to support deceleration mechanism 12 and driving motor 14,18 He of top plate
Oblique pull support 5 is fixedly connected between metope mounting plate 1, for enhancing the bonding strength of top plate 18, guide rail 4 is equipped with two, point
The both ends of the first guide-rail plate 2 and the second guide-rail plate 3 are not fixedly connected on by screw, guide rail of the guide rail 4 as height adjustment is led
Rail 4 is equipped with guide sleeve 7, and guide sleeve 7 is slidably connected with guide rail 4, and guide sleeve 7 is used for fixed host computer placement plate 6, host placement plate
6 both ends are fixedly connected on guide sleeve 7 by welding respectively, while fixation connects the upper and lower ends of guide sleeve 7 respectively
It is connected to bearing diagonal 8, the other end of bearing diagonal 8 is fixedly connected in host placement plate 6, for reinforcing host placement plate 6 and guiding
Connection between set 7, host placement plate 6 is for placing main frame, and host placement plate 6 is equipped with rubber pad, for absorbing
The vibration that main frame generates when working, while the two sides of host placement plate 6 are equipped with side baffle 9, side baffle 9 is fixedly connected on
In host placement plate 6, for preventing main frame from toppling over；
The lead screw 11 is equipped with motion thread, and lead screw 11 is connected to the first guide-rail plate 2 and the second guide-rail plate 3 by check ring
On, the upper end of lead screw 11 is equipped with gear, for driving lead screw 11 to rotate, be arranged with thread bush 10 on lead screw 11, and lead screw 11 with
Thread bush 10 is connected through a screw thread, and thread bush 10 is fixedly connected in host placement plate 6, and the rotation of lead screw 11 drives thread bush 10
Lifting, to drive the lifting of host placement plate 6；
Deceleration mechanism 12 is bolted to connection on top plate 18, retarder output wheel 15 and lead screw 11 in deceleration mechanism 12
On gear engagement, the retarder wheel for inputting 13 in deceleration mechanism 12 engages with the gear being located on driving motor 14, retarder
Wheel for inputting 13 and retarder output wheel 15 are set on the axis between retarder wheel for inputting 13 and retarder output wheel 15 by axis connection
There is arrestment mechanism 16, drives lead screw 11 to rotate under the effect of gravity for restricting host placement plate 6, thus fixed host computer placement plate
6 height；Driving motor 14 is fixedly connected on the side of deceleration mechanism 12, for driving lead screw 11 to rotate, to adjust host
The height of placement plate 6；
The arrestment mechanism 16 includes set casing 19, brake plate 20, fixed spring 21 and electromagnet 22, and set casing 19 divides for left and right
Two, and be bolted between two set casings 19, two set casings 19 form brake chamber, and brake plate 20 is arc,
And 20 both ends of brake plate are slidably connected in the connecting shaft on set casing 19, there are two brake plate 20 is set, and brake plate 20 surrounds
In the outside of lead screw 11, friction material is equipped between brake plate 20 and lead screw 11, friction material is fixed on brake plate 20, is braked
The setting of plate 20 is equipped with fixed spring 21 for limiting the sliding of lead screw 11 between brake plate 20 and set casing 19, for being system
Movable plate 20 provides brake force, and electromagnet 22 is fixedly connected on set casing 19, and between the iron core of electromagnet 22 and brake plate 20
Equipped with gap, for releasing braking when adjusting height；
Preferably, deceleration mechanism 12 and 14 upper end of driving motor are equipped with dust cover 17, and dust cover 17 is fixedly connected on top plate 18,
For preventing dust from falling into.
In conclusion the working principle of the invention is:
When driving motor 14 is powered, electromagnet 22 is powered, and then arrestment mechanism 16 releases braking, and driving motor 14 rotates, passes through
Deceleration mechanism 12 drives screw rod 11 to rotate after slowing down, so that host placement plate 6 be driven to move up and down, reaches the mesh for adjusting height
's.
It should be strongly noted that it is the prior art that host, which is suspended vacantly device with height adjusting function, in the application
Using adjusting the innovative point that height is the application by driving motor and arrestment mechanism, it is outstanding to efficiently solve main frame
Sky fixes the problem of cumbersome device height adjustment, affect experience.
It although an embodiment of the present invention has been shown and described, for the ordinary skill in the art, can be with
A variety of variations, modification, replacement can be carried out to these embodiments without departing from the principles and spirit of the present invention by understanding
And modification, the scope of the present invention is defined by the appended.
Claims (8)
1. a kind of fixed device of main frame hanging type, which is characterized in that including metope mounting plate (1), the first guide-rail plate
(2), the second guide-rail plate (3), guide rail (4) and host placement plate (6), the first guide-rail plate (2) are fixedly connected with the second guide-rail plate (3)
Upper and lower ends in metope mounting plate (1), guide rail (4) are fixedly connected on the left and right of the first guide-rail plate (2) and the second guide-rail plate (3)
Both ends, host placement plate (6) are slidably connected with guide rail (4), further include lead screw (11), deceleration mechanism (12) and driving motor
(14), lead screw (11) is located on the first guide-rail plate (2) and the second guide-rail plate (3), and deceleration mechanism (12) and lead screw (11) pass through tooth
Wheel connection, is connect between deceleration mechanism (12) and driving motor (14) by gear, and deceleration mechanism (12) is equipped with arrestment mechanism
(16).
2. the fixed device of main frame hanging type according to claim 1, which is characterized in that the metope mounting plate
(1) two are equipped with, metope mounting plate (1) is fixedly connected on metope, and the first guide-rail plate (2) is fixedly connected on metope mounting plate
(1) upper end place on the lower side, the second guide-rail plate (3) are fixedly connected on the lower end of metope mounting plate (1), and the first guide-rail plate is set on (2)
Having top plate (18), guide rail (4) is equipped with two, it is respectively fixedly connected at the both ends of the first guide-rail plate (2) and the second guide-rail plate (3),
Guide rail (4) is equipped with guide sleeve (7), and guide sleeve (7) is slidably connected with guide rail (4).
3. the fixed device of main frame hanging type according to claim 2, which is characterized in that host placement plate (6)
Both ends are respectively fixedly connected on guide sleeve (7), and host placement plate (6) is equipped with rubber pad, while the two of host placement plate (6)
Side is equipped with side baffle (9), and side baffle (9) is fixedly connected on host placement plate (6).
4. the fixed device of main frame hanging type according to claim 3, which is characterized in that set on the lead screw (11)
There is motion thread, lead screw (11) is connected on the first guide-rail plate (2) and the second guide-rail plate (3) by check ring, lead screw (11)
Upper end be equipped with gear, be arranged with thread bush (10) on lead screw (11), and lead screw (11) is connected through a screw thread with thread bush (10),
Thread bush (10) is fixedly connected on host placement plate (6).
5. the fixed device of main frame hanging type according to claim 4, which is characterized in that deceleration mechanism (12) is fixed
It is connected on top plate (18), the gear engagement on the retarder output wheel (15) and lead screw (11) in deceleration mechanism (12) is slowed down
Retarder wheel for inputting (13) in mechanism (12) is engaged with the gear being located on driving motor (14), retarder wheel for inputting (13) with
For retarder output wheel (15) by axis connection, the axis between retarder wheel for inputting (13) and retarder output wheel (15) is equipped with system
Motivation structure (16)；Driving motor (14) is fixedly connected on the side of deceleration mechanism (12).
6. the fixed device of main frame hanging type according to claim 5, which is characterized in that the arrestment mechanism (16)
Including set casing (19), brake plate (20), fixed spring (21) and electromagnet (22), set casing (19) is divided into left and right two, and
It is bolted between two set casings (19), brake plate (20) is arc, and brake plate (20) both ends are slidably connected at admittedly
Determine in the connecting shaft on shell (19), there are two brake plate (20) is set, and brake plate (20) is centered around the outside of lead screw (11), braking
Friction material is equipped between plate (20) and lead screw (11), friction material is fixed on brake plate (20), brake plate (20) and fixation
Fixed spring (21) are equipped between shell (19), electromagnet (22) is fixedly connected on set casing (19), and the iron of electromagnet (22)
Gap is equipped between core and brake plate (20).
7. according to the fixed device of any main frame hanging type of claim 2-6, which is characterized in that top plate (18) and
Oblique pull support (5) is fixedly connected between metope mounting plate (1), the upper and lower ends of guide sleeve (7) have been respectively fixedly connected with oblique branch
It supports (8), the other end of bearing diagonal (8) is fixedly connected on host placement plate (6).
8. the fixed device of main frame hanging type according to claim 7, which is characterized in that deceleration mechanism (12) and drive
Dynamic motor (14) upper end is equipped with dust cover (17), and dust cover (17) is fixedly connected on top plate (18).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910116545.1A CN109630848A (en) | 2019-02-13 | 2019-02-13 | A kind of fixed device of main frame hanging type |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910116545.1A CN109630848A (en) | 2019-02-13 | 2019-02-13 | A kind of fixed device of main frame hanging type |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109630848A true CN109630848A (en) | 2019-04-16 |
Family
ID=66065381
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910116545.1A Pending CN109630848A (en) | 2019-02-13 | 2019-02-13 | A kind of fixed device of main frame hanging type |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109630848A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111473226A (en) * | 2020-04-08 | 2020-07-31 | 福州咨申信息科技有限公司 | Multi-angle self-adaptive adjustment type software development display method |
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|---|---|---|---|---|
| CN201916656U (en) * | 2010-12-27 | 2011-08-03 | 北京科基中意软件开发有限公司 | Computer controlled digital photographic three-dimensional (3D) four-wheel aligner camera lifting device |
| CN204083684U (en) * | 2014-06-20 | 2015-01-07 | 佟欣 | Follow shot device |
| CN205278167U (en) * | 2015-11-29 | 2016-06-01 | 重庆市永川区泰兴机械厂 | Electro -magnet block brake |
| DE202017102530U1 (en) * | 2017-04-28 | 2017-05-29 | Aktiebolaget Skf | telescopic column |
| CN206943708U (en) * | 2017-06-09 | 2018-01-30 | 青岛述诚机械设备有限公司 | A kind of subway signal machine support |
| CN207298329U (en) * | 2018-02-06 | 2018-05-01 | 荀妍妍 | A kind of main frame hanging type fixing device |
| CN207427359U (en) * | 2017-11-25 | 2018-05-29 | 深圳新创智途科技有限公司 | A kind of photographic device for being convenient for adjusting for safety monitoring |
-
2019
- 2019-02-13 CN CN201910116545.1A patent/CN109630848A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201916656U (en) * | 2010-12-27 | 2011-08-03 | 北京科基中意软件开发有限公司 | Computer controlled digital photographic three-dimensional (3D) four-wheel aligner camera lifting device |
| CN204083684U (en) * | 2014-06-20 | 2015-01-07 | 佟欣 | Follow shot device |
| CN205278167U (en) * | 2015-11-29 | 2016-06-01 | 重庆市永川区泰兴机械厂 | Electro -magnet block brake |
| DE202017102530U1 (en) * | 2017-04-28 | 2017-05-29 | Aktiebolaget Skf | telescopic column |
| CN206943708U (en) * | 2017-06-09 | 2018-01-30 | 青岛述诚机械设备有限公司 | A kind of subway signal machine support |
| CN207427359U (en) * | 2017-11-25 | 2018-05-29 | 深圳新创智途科技有限公司 | A kind of photographic device for being convenient for adjusting for safety monitoring |
| CN207298329U (en) * | 2018-02-06 | 2018-05-01 | 荀妍妍 | A kind of main frame hanging type fixing device |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111473226A (en) * | 2020-04-08 | 2020-07-31 | 福州咨申信息科技有限公司 | Multi-angle self-adaptive adjustment type software development display method |
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Application publication date: 20190416 |