CN107355652A - Rotating device for network synthesis supervision equipment - Google Patents
Rotating device for network synthesis supervision equipment Download PDFInfo
- Publication number
- CN107355652A CN107355652A CN201710460261.5A CN201710460261A CN107355652A CN 107355652 A CN107355652 A CN 107355652A CN 201710460261 A CN201710460261 A CN 201710460261A CN 107355652 A CN107355652 A CN 107355652A
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- China
- Prior art keywords
- feed screw
- screw nut
- casing
- ring
- capping
- 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.)
- Granted
Links
- 230000015572 biosynthetic process Effects 0.000 title claims abstract description 8
- 238000003786 synthesis reaction Methods 0.000 title claims abstract description 8
- 230000009471 action Effects 0.000 claims description 8
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 3
- 238000012423 maintenance Methods 0.000 abstract description 6
- 238000000034 method Methods 0.000 abstract description 4
- 230000008569 process Effects 0.000 abstract description 3
- 238000012806 monitoring device Methods 0.000 description 11
- 230000000694 effects Effects 0.000 description 5
- 230000007246 mechanism Effects 0.000 description 5
- 238000012544 monitoring process Methods 0.000 description 3
- 230000008859 change Effects 0.000 description 2
- 230000007812 deficiency Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 230000007704 transition Effects 0.000 description 1
Classifications
-
- 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
- F16M11/121—Means for attachment of apparatus; Means allowing adjustment of the apparatus relatively to the stand allowing pivoting in more than one direction constituted of several dependent joints
-
- 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
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N23/00—Cameras or camera modules comprising electronic image sensors; Control thereof
- H04N23/50—Constructional details
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Transmission Devices (AREA)
Abstract
The present invention relates to the rotating device for network synthesis supervision equipment, including casing, there is lead screw shaft in the cavity of casing, the upper end of lead screw shaft is equipped with the upper capping being connected with body pivot, the bottom of lead screw shaft is equipped with the lower capping being connected with body pivot, feed screw nut is housed in lead screw shaft, equipped with the slider disc being connected with box body-sliding on feed screw nut, there is contiguous block above upper capping, multiple vertical shafts are inserted on feed screw nut, the lower end of vertical shaft is connected with lower capping, the upper end of vertical shaft is connected through upper capping and with contiguous block, supporting plate is hinged with contiguous block, connecting rod is hinged with supporting plate, vertical rod is housed on feed screw nut, the upper end of vertical rod is hinged through upper capping and with the other end of connecting rod, friction semi-ring is hinged with slider disc；Clever structure of the present invention, simple operation, regulation process greatly simplify, and save unnecessary power input source, and later maintenance is simple.
Description
Technical field
The present invention relates to Network Security Device field, the particularly rotating device for network synthesis supervision equipment.
Background technology
In network safety filed, supervision equipment is widely used in links, and the using flexible of supervision equipment is got over
Come more of interest by enterprises and institutions, when particularly tackling some Special use environment, not only to ensure the basic of supervision equipment
Performance, its position of constantly regulate or angle is also wanted to obtain more preferable monitoring effect.Current supervision equipment is mostly that position is fixed
Mounting means, when angular transition need to be carried out, it is necessary to artificial unloading reset；And some adjustable monitoring angles or display direction
Supervision equipment be mostly Electronic control, the kind equipment is respectively acting in different steering spindles using multiple power, then via control
Original paper processed is controlled, and not only cost is higher, and later maintenance is also required to professional and technical personnel, can not in emergency circumstances be protected at some
The timely recovery of equipment is demonstrate,proved, so as to be brought unnecessary loss using unit.
The content of the invention
For the above situation, to make up the technical deficiency present in prior art, the present invention provides a kind of comprehensive for network
Close the rotating device of supervision equipment.
Its solve technical scheme be：Including the casing with cavity, there is vertically arranged lead screw shaft in the cavity of casing,
The upper end of lead screw shaft is equipped with the upper capping that can be horizontally rotated, and upper capping is connected with body pivot, and the bottom of lead screw shaft is equipped with can water
The dynamic lower capping of flat turn, lower capping are connected with body pivot, are covered in composition and lower capping can rotate between leading screw and casing
Structure；
The feed screw nut being placed in cavity is installed with described lead screw shaft, the slip that can be horizontally rotated is housed on feed screw nut
Disk, slider disc slide vertically with casing and are connected, and composition slider disc can horizontally rotate on feed screw nut and can be vertical on casing
The structure of slip；
There is contiguous block above described upper capping, the multiple vertical shafts for being placed in inside cavity are fitted with feed screw nut, vertical shaft
Lower end is connected with lower capping, and the upper end of vertical shaft covers and is connected with contiguous block through upper, form vertical shaft can in upper capping and
Slid vertically on feed screw nut, and the structure that upper capping, lower capping contiguous block can rotate simultaneously through vertical shaft with feed screw nut；
The supporting plate being placed in above contiguous block is hinged with described contiguous block, is hinged with and is placed in below supporting plate in supporting plate
Connecting rod, vertical rod is housed on feed screw nut, the lower end of vertical rod is fixed on the upper surface of feed screw nut, and upper envelope is run through in the upper end of vertical rod
Cover and be hinged with the other end of connecting rod, form supporting plate through connecting rod and vertical rod with the vertically movable of feed screw nut and on contiguous block
The structure rotated upwardly and downwardly；
The friction semi-ring being placed in below slider disc is hinged with described slider disc, the inner ring surface for the semi-ring that rubs can be with feed screw nut
The outer edge surface fitting of bottom, the outer ring surface for the semi-ring that rubs can be bonded with the inwall of cavity.
Clever structure of the present invention, simple operation, comprehensive regulation can be not only carried out to monitoring device, and it adjusts process
Greatly simplify, save unnecessary power input source；Meanwhile action bars and friction semi-ring be with the use of not only rapidly and efficiently,
And its later maintenance is very simple, it is not necessary to which professional and technical personnel is safeguarded, is not only saved the cost of equipment in itself, is also saved
Later maintenance cost is saved；In addition, the present invention utilizes leading screw self-lock mechanism, it is not necessary to can make monitoring by other lockable mechanisms
Equipment reliably stops with supporting plate in any angle, greatly improves safety in utilization.
Brief description of the drawings
Fig. 1 is the front view of the present invention.
Fig. 2 is the A-A sectional views of the present invention.
Fig. 3 is the B-B sectional views of the present invention.
Fig. 4 is the axonometric drawing of the present invention.
State diagram when Fig. 5 is present invention work.
Embodiment
The embodiment of the present invention is described in further detail below in conjunction with accompanying drawing.
Provided by Fig. 1 to Fig. 5, the present invention includes the casing 1 with cavity, has vertically arranged silk in the cavity of casing 1
Thick stick axle 2, the upper end of lead screw shaft 2 are equipped with the upper capping 3 that can be horizontally rotated, and upper capping 3 is rotatablely connected with casing 1, under lead screw shaft 2
Portion is equipped with the lower capping 4 that can be horizontally rotated, and lower capping 4 is rotatablely connected with casing 1, and capping 3 and lower capping 4 can be in leading screws in composition
The structure rotated between casing 1；
The feed screw nut 5 being placed in cavity is installed with described lead screw shaft 2, the cunning that can be horizontally rotated is housed on feed screw nut 5
Moving plate 6, slider disc 6 slide vertically with casing 1 and are connected, and composition slider disc 6 can horizontally rotate on feed screw nut 5 and can be in casing
The structure slid vertically on 1；
There is contiguous block 7 top of described upper capping 3, and the multiple vertical shafts 8 for being placed in inside cavity are fitted with feed screw nut 5, stands
The lower end of axle 8 is connected with lower capping 4, and the upper end of vertical shaft 8 is connected through upper capping 3 and with contiguous block 7, and forming vertical shaft 8 can
Slid vertically in upper capping 3 and feed screw nut 5, and upper capping 3, lower capping 4 and contiguous block 7 can be through vertical shafts 8 with feed screw nut 5
The structure rotated simultaneously；
The supporting plate 9 for being placed in the top of contiguous block 7 is hinged with described contiguous block 7, is hinged with supporting plate 9 and is placed in supporting plate 9
The connecting rod 10 of lower section, vertical rod 11 is housed on feed screw nut 5, the lower end of vertical rod 11 is fixed on the upper surface of feed screw nut 5, vertical rod
11 upper end is hinged through upper capping 3 and with the other end of connecting rod 10, forms the through connecting rod 10 of supporting plate 9 with vertical rod 11 with leading screw spiral shell
5 vertically movable of mother and the structure rotated upwardly and downwardly on contiguous block 7；
The friction semi-ring 12 for being placed in the lower section of slider disc 6 is hinged with described slider disc 6, the inner ring surface of friction semi-ring 12 can be with silk
The outer edge surface fitting of the bottom of thick stick nut 5, the outer ring surface of friction semi-ring 12 can be bonded with the inwall of cavity.
In order that the present invention reaches more preferable using effect, the cavity inner wall of described casing 1 is provided with multiple vertical sliding
Groove 13, the outer edge surface of feed screw nut 5 are provided with the circumferential groove 14 of horizontal direction, and the outer edge surface of slider disc 6 is provided with multiple erect
To boss 15, the inner edge surface of slider disc 6 is placed in circumferential groove 14, and vertical boss 15 is formed and slided as in the vertical chute 13
The structure that disk 6 can horizontally rotate on feed screw nut 5 and can be slid vertically on casing 1.
In order that the present invention reaches more preferable control effect, described friction semi-ring 12 has two, two friction semi-rings 12
It is symmetrical arranged in the outside of feed screw nut 5, casing 1 is provided with vertical rectangular opening 16, and one end of friction semi-ring 12 passes through rectangle
Hole 16 is placed in the containment portion of casing 1, and one end for being placed in containment portion of one of friction semi-ring 12 is hinged with action bars 17,
One end for being placed in containment portion of another friction semi-ring 12 is provided with neck 18, and action bars 17 is provided with the first groove 19 and second
Groove 20, when the first groove 19 is enclosed on one end for being placed in containment portion of another friction semi-ring 12, two friction semi-rings 12
The outer edge surface extruding of inner ring surface and the bottom of feed screw nut 5 contact, the second groove 20 is enclosed on being placed in for another friction semi-ring 12
During one end of containment portion, the side wall of neck 18 is bonded with the side wall of the second groove 20, two friction semi-ring 12 outer ring surface with
The inwall extruding contact of cavity.
In order that the present invention reaches more easily using effect, the lower end of described lead screw shaft 2 is equipped with handle 21.
First groove 19 is sleeved on friction semi-ring 12, now two frictions by the present invention before use, rotating operation bar 17
The inner ring surface of semi-ring 12 contacts with the outer edge surface extruding of the bottom of feed screw nut 5；Casing 1 is fixed on table top and by monitoring device
It is fixed in supporting plate 9, now, the gravity of monitoring device is distributed in contiguous block 7 through supporting plate 9 and on connecting rod 10, contiguous block 7 passes through
Vertical shaft 8 is supported, and connecting rod 10 is connected on feed screw nut 5 through vertical rod 11, and due to the self-lock mechanism of nut screw, vertical rod 11 reliably stops
Only, monitoring device can not be produced and moved up and down；Simultaneously as the inner ring surface and the outer rim of the bottom of feed screw nut 5 of friction semi-ring 12
Face extruding contact, the frictional force between feed screw nut 5 and the rubbed semi-ring 12 of slider disc 6 and feed screw nut 5 link together, silk
Thick stick nut 5 can not produce rotation through vertical shaft 8, i.e., monitoring device can not produce rotation；
The present invention is in use, rotational handle 21, and lead screw shaft 2 produces rotation, due to the above situation lower leading screw nut 5 and slider disc 6
Link together and can not produce relative rotation, slider disc 6 can slide vertically on casing 1, therefore make in the rotation of lead screw shaft 2
Under, it is vertically movable that feed screw nut 5 drives slider disc 6 to produce；Meanwhile the vertical rod 11 being connected with feed screw nut 5 moves
And through connecting rod 10 makes supporting plate 9 produce on contiguous block 7 to rotate upwardly and downwardly, i.e., monitoring device rotates upwardly and downwardly therewith in supporting plate 9
To change its luffing angle.
When that need to carry out turning to regulation to monitoring device, rotating operation bar 17, by the first groove 19 and friction semi-ring 12
End separates, and pivoting friction semi-ring 12 makes the outer ring surface of two friction semi-rings 12 be bonded with the cavity inner wall of casing 1, rotates again
Second groove 20 is sleeved on the end of friction semi-ring 12 by action bars 17, and the side wall of neck 18 and the side wall of the second groove 20 are pasted
Close, the outer ring surface of two friction semi-rings 12 contacts with the inwall extruding of cavity；Now, casing 1 and the rubbed semi-ring 12 of slider disc 6
Frictional force effect between casing 1 links together, and slider disc 6 can not be slided on casing 1；
Rotational handle 21, lead screw shaft 2 produce rotation, due to that can be relatively rotated between feed screw nut 5 and slider disc 6, and now slided
Moving plate 6 can not slide vertically, and therefore, feed screw nut 5 rotates simultaneously with lead screw shaft 2, the vertical rod 11 being connected with feed screw nut 5 with
Rotation and through connecting rod 10 make supporting plate 9 drive contiguous block 7 to produce to horizontally rotate, i.e. monitoring device water therewith in supporting plate 9
Flat turn is moved to change its direction.
By above two adjusting method, comprehensive regulation can be carried out to the direction of monitoring device, to adapt to different make
With demand, after regulation terminates, the present invention is reset to the state before use, to ensure monitoring device in the position adjusted
Upper reliable stopping.
Clever structure of the present invention, simple operation, comprehensive regulation can be not only carried out to monitoring device, and it adjusts process
Greatly simplify, only need action bars to coordinate lead screw shaft that the position adjustments of four direction can be achieved with the semi-ring that rubs, it is unnecessary to save
Power input source, meanwhile, action bars is with friction semi-ring with the use of not only rapidly and efficiently, and its later maintenance is very simple
It is single, it is not necessary to which that professional and technical personnel is safeguarded, is not only saved the cost of equipment in itself, is also saved later maintenance cost；
In addition, the present invention utilizes leading screw self-lock mechanism, it is not necessary to by other lockable mechanisms supervision equipment can be made in office with supporting plate
Meaning angle reliably stops, and greatly improves safety in utilization.
Claims (4)
1. the rotating device for network synthesis supervision equipment, it is characterised in that including the casing with cavity（1）, casing（1）
Cavity in have vertically arranged lead screw shaft（2）, lead screw shaft（2）Upper end the upper capping that can horizontally rotate is housed（3）, upper capping
（3）With casing（1）Rotation connection, lead screw shaft（2）Bottom the lower capping that can horizontally rotate is housed（4）, lower capping（4）With casing
（1）It is rotatablely connected, is covered in composition（3）With lower capping（4）Can be in leading screw and casing（1）Between the structure that rotates；
Described lead screw shaft（2）On be installed with the feed screw nut being placed in cavity（5）, feed screw nut（5）Upper be equipped with horizontal can turn
Dynamic slider disc（6）, slider disc（6）With casing（1）Connection is slid vertically, forms slider disc（6）Can be in feed screw nut（5）Upper water
Flat turn is dynamic and can be in casing（1）On the structure that slides vertically；
Described upper capping（3）Top have contiguous block（7）, feed screw nut（5）On be fitted with and be placed in the multiple vertical of inside cavity
Axle（8）, vertical shaft（8）Lower end and lower capping（4）It is connected, vertical shaft（8）Upper end run through upper capping（3）And and contiguous block（7）
It is connected, forms vertical shaft（8）Can be in upper capping（3）And feed screw nut（5）On slide vertically, and upper capping（3）, lower capping（4）
And contiguous block（7）Can be through vertical shaft（8）With feed screw nut（5）The structure rotated simultaneously；
Described contiguous block（7）On be hinged with and be placed in contiguous block（7）The supporting plate of top（9）, supporting plate（9）On be hinged with and be placed in
Supporting plate（9）The connecting rod of lower section（10）, feed screw nut（5）It is upper that vertical rod is housed（11）, vertical rod（11）Lower end be fixed on leading screw spiral shell
It is female（5）Upper surface on, vertical rod（11）Upper end run through upper capping（3）And and connecting rod（10）The other end be hinged, form support
Plate（9）Through connecting rod（10）With vertical rod（11）With feed screw nut（5）It is vertically movable and in contiguous block（7）On the knot that rotates upwardly and downwardly
Structure；
Described slider disc（6）On be hinged with and be placed in slider disc（6）The friction semi-ring of lower section（12）, rub semi-ring（12）Inner ring
Face can be with feed screw nut（5）The outer edge surface fitting of bottom, rub semi-ring（12）Outer ring surface can be bonded with the inwall of cavity.
2. the rotating device for network synthesis supervision equipment according to claim one, it is characterised in that casing（1）'s
Cavity inner wall is provided with multiple the vertical chutes（13）, feed screw nut（5）Outer edge surface be provided with horizontal direction circumferential groove
（14）, slider disc（6）Outer edge surface be provided with multiple vertical boss（15）, slider disc（6）Inner edge surface be placed in circumferential groove
（14）It is interior, vertical boss（15）As for the vertical chute（13）It is interior, form slider disc（6）Can be in feed screw nut（5）On horizontally rotate
And can be in casing（1）On the structure that slides vertically.
3. according to any described rotating device for network synthesis supervision equipment of claim 1 or 2, it is characterised in that rub
Wipe semi-ring（12）There are two, two friction semi-rings（12）In feed screw nut（5）Outside be symmetrical arranged, casing（1）It is provided with perpendicular
To rectangular opening（16）, rub semi-ring（12）One end pass through rectangular opening（16）It is placed in casing（1）Containment portion, one of them
Rub semi-ring（12）The one end for being placed in containment portion be hinged with action bars（17）, another friction semi-ring（12）Be placed in cavity
Outside one end is provided with neck（18）, action bars（17）It is provided with the first groove（19）With the second groove（20）, when the first groove
（19）It is enclosed on another friction semi-ring（12）The one end for being placed in containment portion when, two friction semi-rings（12）Inner ring surface and silk
Thick stick nut（5）The outer edge surface extruding contact of bottom, the second groove（20）It is enclosed on another friction semi-ring（12）Be placed in outside cavity
During the one end in portion, neck（18）Side wall and the second groove（20）Side wall fitting, two friction semi-rings（12）Outer ring surface with
The inwall extruding contact of cavity.
4. the rotating device according to any one of claims 1 to 3 for network synthesis supervision equipment, it is characterised in that silk
Thick stick axle（2）Lower end handle is housed（21）.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710460261.5A CN107355652B (en) | 2017-06-17 | 2017-06-17 | Rotating device for network synthesis supervision equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710460261.5A CN107355652B (en) | 2017-06-17 | 2017-06-17 | Rotating device for network synthesis supervision equipment |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107355652A true CN107355652A (en) | 2017-11-17 |
| CN107355652B CN107355652B (en) | 2019-03-15 |
Family
ID=60272977
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710460261.5A Active CN107355652B (en) | 2017-06-17 | 2017-06-17 | Rotating device for network synthesis supervision equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107355652B (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107701885A (en) * | 2017-11-19 | 2018-02-16 | 济源维恩科技开发有限公司 | Computer display support |
| CN109202640A (en) * | 2018-09-28 | 2019-01-15 | 中建八局第二建设有限公司 | A kind of Portable integral dustless sander |
| CN111946953A (en) * | 2020-06-19 | 2020-11-17 | 窦崧 | Temporary building device for monitoring equipment |
| CN113090902A (en) * | 2021-04-15 | 2021-07-09 | 济南中维世纪科技有限公司 | Video image processing device based on infrared |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4750701A (en) * | 1987-05-05 | 1988-06-14 | Illinois Tool Works, Inc. | Chair height adjustment mechanism |
| KR20020005134A (en) * | 2000-07-08 | 2002-01-17 | 조숙자 | Hight adjuster for prop of projector |
| JP2006090377A (en) * | 2004-09-22 | 2006-04-06 | Kyoto Sangyo Univ | Pan tilt mechanism for image picking up device |
| CN205824523U (en) * | 2016-07-18 | 2016-12-21 | 西北民族大学 | A kind of comprehensive adjustable camera support |
-
2017
- 2017-06-17 CN CN201710460261.5A patent/CN107355652B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4750701A (en) * | 1987-05-05 | 1988-06-14 | Illinois Tool Works, Inc. | Chair height adjustment mechanism |
| KR20020005134A (en) * | 2000-07-08 | 2002-01-17 | 조숙자 | Hight adjuster for prop of projector |
| JP2006090377A (en) * | 2004-09-22 | 2006-04-06 | Kyoto Sangyo Univ | Pan tilt mechanism for image picking up device |
| CN205824523U (en) * | 2016-07-18 | 2016-12-21 | 西北民族大学 | A kind of comprehensive adjustable camera support |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107701885A (en) * | 2017-11-19 | 2018-02-16 | 济源维恩科技开发有限公司 | Computer display support |
| CN109202640A (en) * | 2018-09-28 | 2019-01-15 | 中建八局第二建设有限公司 | A kind of Portable integral dustless sander |
| CN111946953A (en) * | 2020-06-19 | 2020-11-17 | 窦崧 | Temporary building device for monitoring equipment |
| CN113090902A (en) * | 2021-04-15 | 2021-07-09 | 济南中维世纪科技有限公司 | Video image processing device based on infrared |
Also Published As
| Publication number | Publication date |
|---|---|
| CN107355652B (en) | 2019-03-15 |
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| CB03 | Change of inventor or designer information |
Inventor after: Li Xiong Inventor after: Zhang Yong Inventor after: Liu Bo Inventor after: Wang Chunying Inventor after: An Zhiyuan Inventor after: Wu Lijie Inventor after: Dong Gangsong Inventor after: Li Wencui Inventor after: Shu Xinjian Inventor after: Luo Bin Inventor after: Wang Shiwen Inventor after: Yang Yi Inventor after: Zhang Xiaojun Inventor after: Yuan Xiujian Inventor before: Li Xiong Inventor before: Liu Bo Inventor before: Wang Chunying Inventor before: An Zhiyuan Inventor before: Wu Lijie Inventor before: Li Wencui Inventor before: Shu Xinjian Inventor before: Luo Bin Inventor before: Wang Shiwen Inventor before: Yang Yi Inventor before: Zhang Xiaojun Inventor before: Yuan Xiujian Inventor before: Zhang Yong |
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