CN110425401A - A kind of fixation device of electric power factory equipment viewing blind zone viewer - Google Patents
A kind of fixation device of electric power factory equipment viewing blind zone viewer Download PDFInfo
- Publication number
- CN110425401A CN110425401A CN201910504395.1A CN201910504395A CN110425401A CN 110425401 A CN110425401 A CN 110425401A CN 201910504395 A CN201910504395 A CN 201910504395A CN 110425401 A CN110425401 A CN 110425401A
- Authority
- CN
- China
- Prior art keywords
- viewer
- sleeve
- linking arm
- fixation device
- supporting piece
- 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
- 238000009434 installation Methods 0.000 claims description 10
- 239000007787 solid Substances 0.000 claims description 3
- 229910000831 Steel Inorganic materials 0.000 description 3
- 239000010959 steel Substances 0.000 description 3
- 238000007689 inspection Methods 0.000 description 2
- 238000012544 monitoring process Methods 0.000 description 2
- 230000001154 acute effect Effects 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000013440 design planning Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 229910003460 diamond Inorganic materials 0.000 description 1
- 239000010432 diamond Substances 0.000 description 1
- 238000004880 explosion Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000000465 moulding Methods 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
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Pivots And Pivotal Connections (AREA)
Abstract
The present invention provides a kind of fixation device of electric power factory equipment viewing blind zone viewer, the fixed device includes the first linking arm (120) and the second linking arm (110) being oppositely arranged, first linking arm (120) is connected between described two second linking arms (110), the length of described two second linking arms (110) is adjustable, and first linking arm (120) is for installing the viewer.The fixation device can be suitable in different size of space, to be conducive to observe different positions by viewer.
Description
Technical field
The present invention relates to inspection device technical fields, in particular to a kind of electric power factory equipment viewing blind zone viewer
Fixed device.
Background technique
Electric power factory equipment is mostly in the working condition run throughout the year, to guarantee that stablizing for whole equipment system operates, factory
Assistant director can be arranged to safeguard to equipment and Daily Round Check in area.
Some equipment volumes are larger and are mounted in more narrow space, the adjacent installation two-by-two of some equipment, thus
Meeting is so that some positions of equipment can not be observed, to form viewing blind zone, actual cause is the design planning of plant area and sets
Caused by standby update, in order to effectively carry out inspection to viewing blind zone, it can generally pass through installation convex mirror or camera
To observe viewing blind zone.
However, the spatial form due to viewing blind zone is uncertain, and space may be more narrow, so that the peace of viewer
It fills extremely difficult.
Summary of the invention
It is above-mentioned to solve the purpose of the present invention is to provide a kind of fixation device of electric power factory equipment viewing blind zone viewer
Technical problem.
The embodiment of the present invention is achieved in that a kind of fixation device of electric power factory equipment viewing blind zone viewer, described
The second linking arm that device includes the first linking arm and is oppositely arranged is fixed, first linking arm is connected to described two second
Between linking arm, the length of described two second linking arms is adjustable, and first linking arm is for installing the viewer.
Optionally, ball cup, the both ends difference of first linking arm are respectively arranged on described two second linking arms
It is provided with bulb, the bulb and the ball cup constitute spherical hinge structure.
Optionally, first linking arm includes first sleeve, two fasteners and is arranged in described correspondingly
Two first connecting rods at sleeve both ends, the first sleeve axially through, one end of the first connecting rod with it is described
Bulb is fixedly connected, and the other end is movably disposed in the first sleeve, the fastener and the first connecting rod
It corresponds and the fastener is used for across the first sleeve supporting the first connecting rod in the first sleeve
It is interior.
Optionally, first linking arm further includes rotating seat, and the rotating seat cover is located at the periphery of the first sleeve
And can be rotated around the axis of the first sleeve, the rotating seat is for installing the viewer.
Optionally, first linking arm further includes the second connecting rod, and the quantity of the first sleeve is two, and described the
One end of two connecting rods is arranged in a wherein first sleeve, and the other end is arranged in another first sleeve,
The rotating seat cover is located in second connecting rod.
Optionally, each second linking arm includes the second casing, two adjusting nuts and two threaded rods, and described the
Two casings axially through and the inner surface at second casing both ends is provided with internal screw thread, and the threaded shank portion is threaded through
It is threadedly engaged in second casing and therewith, the adjusting nut is fixed on the periphery of the threaded rod correspondingly.
Optionally, the threaded rod is provided with axially extending along second casing far from one end of second casing
Connecting hole；
The fixed device further includes the first supporting piece, and the supporting piece and the threaded rod correspond, and described first
For being plugged in the connecting hole, first supporting piece includes the supporting surface for supporting with fixing body for supporting piece part,
The supporting surface extends radially outwardly along first supporting piece.
Optionally, the connecting hole is configured to the first threaded hole, and first supporting piece includes and first threaded hole
The thread segment matched.
Optionally, the fixed device further includes the second supporting piece, and second supporting piece is for being set in the screw thread
The one end of bar far from second casing, second supporting piece include the first connecting plate and two the second connecting plates, described two
A second connecting plate is fixedly connected on the same side of first connecting plate and connect plate structure U-shaped structure with described first, and
And second connecting plate is located at side of first connecting plate far from second casing.
Optionally, the fixed device further includes the limit moved on the threaded rod for limiting second supporting piece
Position part, the locating part include two fixed rings for being fixed on the threaded rod, and second supporting piece is for installing
Between described two fixed rings.
The beneficial effect of the embodiment of the present invention is: since the length of the second linking arm is adjustable, can this be fixed in this way
Device can be suitable for different installation regions, (for example, the fixation device can be mounted between two equipment or two building bodies,
Either between building body and equipment), that is, can accordingly be adjusted according to the size of installation region, special-shaped viewing blind zone
It can be installed by being adjusted to each linking arm, guarantee the monitoring to blind area.
Detailed description of the invention
In order to illustrate the technical solution of the embodiments of the present invention more clearly, below will be to needed in the embodiment attached
Figure is briefly described, it should be understood that the following drawings illustrates only certain embodiments of the present invention, therefore is not construed as pair
The restriction of range for those of ordinary skill in the art without creative efforts, can also be according to this
A little attached drawings obtain other relevant attached drawings.
Fig. 1 is the structural schematic diagram of the fixation device of electric power factory equipment viewing blind zone provided in an embodiment of the present invention viewer；
Fig. 2 is the perspective view of the explosion of Fig. 1；
Fig. 3 is a kind of working state schematic representation of fixed device provided in an embodiment of the present invention.
Icon: the second linking arm of 110-；The second casing of 111-；112- threaded rod；113- adjusting nut；114- second is supported
Part；The first supporting piece of 115-；116- ball cup；117- fixed ring；The first linking arm of 120-；121- first sleeve；121a- second
Connecting rod；122- rotating seat；123- bulb；124- bolt；125- first connecting rod；130- mounting base；The second screw thread of 1111-
Hole；1211- pin hole；1151- supporting surface.
Specific embodiment
In order to make the object, technical scheme and advantages of the embodiment of the invention clearer, below in conjunction with the embodiment of the present invention
In attached drawing, technical scheme in the embodiment of the invention is clearly and completely described, it is clear that described embodiment is
A part of the embodiment of the present invention, instead of all the embodiments.The present invention being usually described and illustrated herein in the accompanying drawings is implemented
The component of example can be arranged and be designed with a variety of different configurations.
Therefore, the detailed description of the embodiment of the present invention provided in the accompanying drawings is not intended to limit below claimed
The scope of the present invention, but be merely representative of selected embodiment of the invention.Based on the embodiments of the present invention, this field is common
Technical staff's every other embodiment obtained without creative efforts belongs to the model that the present invention protects
It encloses.
Refering to fig. 1 and Fig. 2, the embodiment of the present invention provide a kind of fixation device of electric power factory equipment viewing blind zone viewer, should
Fixed device includes the second linking arm 110 that the first linking arm 120 is parallel with two and is oppositely arranged, and the first linking arm 120 connects
It connects between two the second linking arms 110, i.e. the first linking arm 120 is connect with two the second linking arms 110 respectively, so that first
Linking arm 120 and two the second linking arms 110 generally comprise " H " type, and the length of two the second linking arms 110 is adjustable, and first connects
Arm 120 is connect for installing viewer.
According to the above technical scheme, since the length of the second linking arm 110 is adjustable, the fixation device can be enabled in this way
Enough it is suitable for different installation regions, (for example, the fixation device can be mounted between two equipment or two building bodies, either
Between building body and equipment), that is, can accordingly be adjusted according to the size of installation region, special-shaped viewing blind zone can also pass through
Each linking arm is adjusted and is installed, guarantees the monitoring to blind area.
Refering to fig. 1 and Fig. 3 is further respectively arranged with ball cup 116, the first connection on two the second linking arms 110
The both ends of arm 120 are respectively arranged with bulb 123, and bulb 123 and ball cup 116 constitute spherical hinge structure.In this case, Ke Yitong
The angle of opposite second linking arm 110 of spherical hinge structure the first linking arm 120 of adjustment is crossed, so that original first linking arm 120 and the
Become acute angle or obtuse angle in 90 degree of angle between two linking arms 110, it is in other words, opposite by adjusting the first linking arm 120
The corner dimension of second linking arm 110 can be such that two the second linking arms 110 mutually stagger in the horizontal direction.To keep this solid
Determine device be capable of fixing in some special spaces (for example, cross sectional shape on horizontal plane is non-rectangle parallelogram,
Can be diamond shape, or the angle that adjacent edge is constituted two-by-two is the parallelogram of on-right angle), so that this is solid for further expansion
Determine the scope of application of device.It should be noted that by setting spherical hinge structure, it is also possible that at two the second linking arms 110
In on different horizontal planes, so that the first linking arm 120 is in skewed.
In some embodiments, which can also be arranged on the first linking arm 120, correspondingly, bulb 123
It is arranged on the second linking arm 110.
Refering to fig. 1 and Fig. 2, wherein the first linking arm 120 includes 121, two fasteners of first sleeve and correspondingly
Be arranged in two first connecting rods 125 at 121 both ends of first sleeve, first sleeve 121 axially through i.e. first sleeve 121
One end for hollow shape, first connecting rod 125 is fixedly connected with bulb 123, and the other end is movably disposed at first sleeve
In 121, fastener and first connecting rod 125 are corresponded and fastener is used for across first sleeve 121 with by first connecting rod
125 support in first sleeve 121, and fastener correspondingly can be provided with pin hole in first sleeve 121 for bolt 124
1211, to be inserted into pin hole 1211 by bolt 124 and be offseted with first connecting rod 125, to make first connecting rod
125 opposite first sleeves 121 are fixed.Since first connecting rod 125 opposite can protrude into or stretch out from first sleeve 121,
First connecting rod 125 can be allow close or separate with respect to first sleeve 121, in this way so as to adjust the first linking arm
120 length.
In some embodiments, fastener may be bolt, correspondingly, be provided with threaded hole in first sleeve 121, with
Enable fastener to pass through threaded hole to offset with the first connecting rod 125 in first sleeve 121, can also be connected in this way to first
Relative position of the bar 125 in first sleeve 125 is fixed.
Refering to fig. 1 and Fig. 2, in the present embodiment, the first linking arm 120 further includes rotating seat 122, and rotating seat 122 is set in
It the periphery of first sleeve 121 and can be rotated around the axis of first sleeve 121, rotating seat 122 is for installing viewer.Due to rotation
Adjustable angle of the seat 122 on the circumferencial direction of first sleeve 121, thus it is possible to vary the viewing angle of viewer is conducive to make to see
It examines device and observes different regions, so that the fixation device is applied widely.The shape of the rotating seat 122 without limitation, can be with
For cylindric, prism-shaped etc..In addition, the fixation device can also include mounting base 130, mounting base 130 is used to install viewer,
Also, mounting base 130 is connect with rotating seat 122.
Refering to fig. 1 and Fig. 2, in the present embodiment, the first linking arm 120 further includes the second connecting rod 121a, first sleeve 121
Quantity be two, one end of the second connecting rod 121a is arranged in a wherein first sleeve 121, and the other end is arranged in another
In root first sleeve 121, rotating seat 122 is set on the second connecting rod 121a, since the second connecting rod 121a is threaded through first
In casing 121, it will be understood that it is less than the internal diameter of first sleeve 121 between first connecting rod 125, it in this way can be by rotating seat
122 are limited between two first sleeves 121.It should be noted that since the quantity of first sleeve 121 is two, when one
It, can be with when first connecting rod 125 protrudes into that first sleeve 121 and another first connecting rod 125 are opposite to be pulled out out of first sleeve 121
Make rotating seat 122 close to one of them the second linking arm 110, so as to change the position of viewer, so that observation
Device is able to observe that different ranges.When installation, rotating seat 122 can be fixed on the second connecting rod by bolt or bolt
121a unclamps bolt or bolt when needing to adjust the angle of rotating seat 122, end to be adjusted, then by bolt or spiral shell
Bolt is abutted with the second connecting rod 121a.
Refering to fig. 1 and Fig. 2, in the present embodiment, each second linking arm 110 includes 111, two adjusting nuts of the second casing
113 and two threaded rods 112, the second casing 111 axially through and the inner surface at 111 both ends of the second casing is provided with interior spiral shell
Line, in other words, the both ends of the second casing 111, which are divided into, is provided with the second threaded hole 1111, and 112 part of threaded rod is threaded through second set
The second threaded hole 1111 in pipe 111 is simultaneously threadedly engaged therewith, as a result, by opposite second casing, 111 rotating threaded rod 112,
Threaded rod 112 can be made to enter or stretch out out of second casing 111, to change the length of the second linking arm 110, adjusting side
Formula is convenient.Adjusting nut 113 is fixed on the periphery of threaded rod 112 correspondingly, when adjusting, spanner can be used to twist adjusting nut
113, when adjusting nut 113 rotates, threaded rod 112 can be driven to rotate, allow threaded rod 112 to the second casing 111
Interior screw-in is screwed out out of second casing 111 relatively, to keep the length adjustment of the second linking arm 110 more laborsaving.
Refering to fig. 1 and Fig. 2, further, threaded rod 112 is provided with far from one end of the second casing 111 along the second casing
111 axially extending connecting holes, the connecting hole can be through-hole, or blind hole, fixed device further includes the first supporting piece
115, supporting piece and threaded rod 112 correspond, and 115 part of the first supporting piece is for being plugged in connecting hole, the first supporting piece
115 include the supporting surface 1151 for supporting with fixing body, i.e. the second linking arm 110 is supported by supporting surface 1151 with fixing body
It holds, wherein supporting surface 1151 can be set to plane, so as to fit to fixing body, connect to increase with fixing body
Contacting surface product is conducive to fixed device and is fixed on fixing body (fixing body can be equipment or building) strongerly.For
The first supporting piece 115 is prevented to be fully inserted into connecting hole, which radially outward prolongs along the first supporting piece 115
It stretches.
Further, connecting hole is configured to the first threaded hole, and the first supporting piece 115 includes closing with the first corresponding threaded holes
Thread segment, so that the first supporting piece 115 can finely tune at a distance from the second casing 111, be capable of fixing to fix device
In different installation regions.
Refering to fig. 1 and Fig. 2, further, fixed device further includes the second supporting piece 114, and the second supporting piece 114 is for covering
It is located at the one end of threaded rod 112 far from the second casing 111, wherein threaded rod 112 may include thread segment and non-threaded section, and
Second supporting piece 114 can be set on non-threaded section, and the second supporting piece 114 includes the first connecting plate and two second connections
Plate, two the second connecting plates are fixedly connected on the same side of the first connecting plate and connect plate structure U-shaped structure with first, and second supports
Gripping member 114, which can be set, to be an integral molding structure, or is formed by steel plate bending.It is separate that second connecting plate is located at the first connecting plate
The side of second casing 111, the setting of the second supporting piece 114, can make the second supporting piece 114 in equipment boss,
Angle steel and I-steel are mutually fixed, and are conducive to the fixation device and are capable of fixing on the different parts of equipment.
Refering to fig. 1 and Fig. 2, in the present embodiment, fixed device further includes for limiting the second supporting piece 114 in threaded rod
The locating part moved on 112, locating part include two fixed rings 117 for being fixed on threaded rod 112, the second supporting piece
114 for being mounted between two fixed rings 117.It, can be first by one of fixed ring 117 from the one of threaded rod 112 when installation
End penetrates, then the second supporting piece 114 is set on threaded rod 112, and another fixed ring 117 is finally penetrated threaded rod 112, and
Second supporting piece 114 is clamped.
The foregoing is only a preferred embodiment of the present invention, is not intended to restrict the invention, for the skill of this field
For art personnel, the invention may be variously modified and varied.All within the spirits and principles of the present invention, made any to repair
Change, equivalent replacement, improvement etc., should all be included in the protection scope of the present invention.
Claims (10)
1. a kind of fixation device of electric power factory equipment viewing blind zone viewer, which is characterized in that the fixed device includes the first company
The second linking arm (110) for connecing arm (120) and being oppositely arranged, first linking arm (120) are connected to described two second and connect
It connects between arm (110), the length of described two second linking arms (110) is adjustable, and first linking arm (120) is for installing institute
State viewer.
2. the fixation device of electric power factory equipment viewing blind zone according to claim 1 viewer, which is characterized in that described two
It is respectively arranged on second linking arm (110) ball cup (116), the both ends of first linking arm (120) are respectively arranged with ball
Head (123), the bulb (123) and the ball cup (116) constitute spherical hinge structure.
3. the fixation device of electric power factory equipment viewing blind zone according to claim 2 viewer, which is characterized in that described first
Linking arm (120) includes first sleeve (121), two fasteners and is arranged in the first sleeve (121) two correspondingly
End two first connecting rods (125), the first sleeve (121) axially through one end of the first connecting rod (125)
It is fixedly connected with the bulb (123), the other end is movably disposed in the first sleeve (121), the fastener
It is corresponded with the first connecting rod (125) and the fastener is used for across the first sleeve (121) with by described the
One connecting rod (125) supports in the first sleeve (121).
4. the fixation device of electric power factory equipment viewing blind zone according to claim 3 viewer, which is characterized in that described first
Linking arm (120) further includes rotating seat (122), and the rotating seat (122) is set in the periphery of the first sleeve (121) and can
Axis around the first sleeve (121) rotates, and the rotating seat (122) is for installing the viewer.
5. the fixation device of electric power factory equipment viewing blind zone according to claim 4 viewer, which is characterized in that described first
Linking arm (120) further includes the second connecting rod (121a), and the quantity of the first sleeve (121) is two, second connection
One end of bar (121a) is arranged in a wherein first sleeve (121), and the other end is arranged in another first set
It manages in (121), the rotating seat (122) is set on second connecting rod (121a).
6. the fixation device of electric power factory equipment viewing blind zone according to claim 1 viewer, which is characterized in that each described
Second linking arm (110) include the second casing (111), two adjusting nut (113) He Lianggen threaded rods (112), described second
Casing (111) axially through and the inner surface at second casing (111) both ends is provided with internal screw thread, the threaded rod
(112) it is partially threaded through in second casing (111) and is threadedly engaged therewith, the adjusting nut (113) is correspondingly
It is fixed on the periphery of the threaded rod (112).
7. the fixation device of electric power factory equipment viewing blind zone according to claim 6 viewer, which is characterized in that the screw thread
The connecting hole axially extending along second casing (111) is arranged far from one end of second casing (111) in bar (112)；
The fixed device further includes the first supporting piece (115), and the supporting piece and the threaded rod (112) correspond, institute
State the first supporting piece (115) partially for being plugged in the connecting hole, first supporting piece (115) include for installation
The supporting surface (1151) that body supports, supporting surface (1151) the extending radially outwardly along the first supporting piece (115).
8. the fixation device of electric power factory equipment viewing blind zone according to claim 7 viewer, which is characterized in that the connection
Hole is configured to the first threaded hole, and first supporting piece (115) includes the thread segment closed with first corresponding threaded holes.
9. the fixation device of electric power factory equipment viewing blind zone according to claim 6 viewer, which is characterized in that the fixation
Device further includes the second supporting piece (114), and second supporting piece (114) is set in the threaded rod (112) far from described the
One end of two casings (111), second supporting piece (114) includes the first connecting plate and two the second connecting plates, described two
Second connecting plate is fixedly connected on the same side of first connecting plate and connect plate structure U-shaped structure with described first, also,
Second connecting plate is located at side of first connecting plate far from second casing (111).
10. the fixation device of electric power factory equipment viewing blind zone according to claim 9 viewer, which is characterized in that described solid
Determining device further includes the locating part moved on the threaded rod (112) for limiting second supporting piece (114), the limit
Position part includes two fixed rings (117) for being fixed on the threaded rod (112), and second supporting piece (114) is used for
It is mounted between described two fixed rings (117).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910504395.1A CN110425401A (en) | 2019-06-12 | 2019-06-12 | A kind of fixation device of electric power factory equipment viewing blind zone viewer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910504395.1A CN110425401A (en) | 2019-06-12 | 2019-06-12 | A kind of fixation device of electric power factory equipment viewing blind zone viewer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110425401A true CN110425401A (en) | 2019-11-08 |
Family
ID=68408563
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910504395.1A Pending CN110425401A (en) | 2019-06-12 | 2019-06-12 | A kind of fixation device of electric power factory equipment viewing blind zone viewer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110425401A (en) |
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| CN203688980U (en) * | 2014-01-24 | 2014-07-02 | 国家电网公司 | Projection focus automatic regulating device used for virtual reality hybrid simulation |
| CN203992937U (en) * | 2014-08-11 | 2014-12-10 | 东风汽车公司 | A kind of tailstock flexible positioning device |
| CN204062400U (en) * | 2014-08-13 | 2014-12-31 | 张欢 | A kind of universal projector for real object expands underframe |
| US20160154295A1 (en) * | 2014-12-02 | 2016-06-02 | Benq Corporation | Light Holding Apparatus For Projector |
| CN108916606A (en) * | 2018-05-23 | 2018-11-30 | 滁州普立惠技术服务有限公司 | A kind of display register bracket |
| CN210567360U (en) * | 2019-06-12 | 2020-05-19 | 贵州电网有限责任公司 | A fixed subassembly for equipment blind area observer |
-
2019
- 2019-06-12 CN CN201910504395.1A patent/CN110425401A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201379273Y (en) * | 2008-12-04 | 2010-01-13 | 窦西泉 | Portable crossbar and commodity shelf |
| CN203688980U (en) * | 2014-01-24 | 2014-07-02 | 国家电网公司 | Projection focus automatic regulating device used for virtual reality hybrid simulation |
| CN203992937U (en) * | 2014-08-11 | 2014-12-10 | 东风汽车公司 | A kind of tailstock flexible positioning device |
| CN204062400U (en) * | 2014-08-13 | 2014-12-31 | 张欢 | A kind of universal projector for real object expands underframe |
| US20160154295A1 (en) * | 2014-12-02 | 2016-06-02 | Benq Corporation | Light Holding Apparatus For Projector |
| CN108916606A (en) * | 2018-05-23 | 2018-11-30 | 滁州普立惠技术服务有限公司 | A kind of display register bracket |
| CN210567360U (en) * | 2019-06-12 | 2020-05-19 | 贵州电网有限责任公司 | A fixed subassembly for equipment blind area observer |
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Application publication date: 20191108 |