CN212461048U - Liquid crystal display that building site used - Google Patents
Liquid crystal display that building site used Download PDFInfo
- Publication number
- CN212461048U CN212461048U CN202021393439.2U CN202021393439U CN212461048U CN 212461048 U CN212461048 U CN 212461048U CN 202021393439 U CN202021393439 U CN 202021393439U CN 212461048 U CN212461048 U CN 212461048U
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- fixedly connected
- liquid crystal
- crystal display
- support
- display screen
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Abstract
The utility model discloses a liquid crystal display that building site used, comprising a base plate, two locking universal wheels of equal fixedly connected with behind bottom plate lower extreme front portion and the front end, bottom plate upper end fixedly connected with elevating gear, elevating gear upper end front portion and upper end rear portion all alternate and are connected with two bolts, and bolt lower extreme screw connection in the bottom plate, elevating gear middle part joint has the support, upper wall and two supporting shoes of the equal fixedly connected with of interior lower wall in the support, four common fixedly connected with display screen between the supporting shoe, display screen front end fixedly connected with clear glass screen, the support upper end alternates and is connected with the water spray device, the anterior division of lower wall has the movable groove in the support, fixedly connected with cleaning device in the movable groove. A liquid crystal display that building site used, through setting up elevating gear, can change the height of display screen, conveniently watch, through setting up cleaning device, can wash the display screen.
Description
Technical Field
The utility model relates to a display screen field, in particular to liquid crystal display that building site used.
Background
Along with the development of informatization, each trade all begins to utilize liquid crystal display to replace traditional publicity board, and on the building site, the information of traditional blackboard change propaganda is comparatively troublesome, because building site danger coefficient is higher, and the tradition is selected publicity board safety warning effect not enough, can not arouse workman's attention, needs one kind can arouse workman's attention and change the convenient liquid crystal display of content, and current liquid crystal display has following defect: 1. because of large dust on a construction site and severe environment, the surface of the liquid crystal display screen is easy to be stained with dust, so that not only is the normal watching of people influenced, but also the internal elements of the display screen can be damaged by excessive dust; 2. the existing display screen is usually fixed at a specific position and the height of the existing display screen cannot be adjusted, and when a conference is held on a construction site, due to the fact that the height of the liquid crystal display screen is not enough, the contents in the display screen cannot be seen clearly by the people behind the display screen, and the conference is influenced.
SUMMERY OF THE UTILITY MODEL
A primary object of the present invention is to provide a liquid crystal display for a construction site, which can effectively solve the problems of the background art.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
the utility model provides a liquid crystal display that building site used, includes the bottom plate, two locking universal wheels of equal fixedly connected with behind bottom plate lower extreme front portion and the front end, bottom plate upper end fixedly connected with elevating gear, elevating gear upper end front portion and upper end rear portion all alternate and are connected with two bolts, and bolt lower extreme screw connection in the bottom plate, elevating gear middle part joint has the support, two supporting shoes of upper wall and the equal fixedly connected with of interior lower wall in the support, four common fixedly connected with display screen between the supporting shoe, display screen front end fixedly connected with clear glass screen, the support upper end alternates and is connected with the watering device, lower wall front portion opens there is the activity groove in the support, fixedly connected with cleaning device in the activity groove.
Preferably, cleaning device includes the motor, motor drive end fixedly connected with screw rod, screw rod surface spiral connection has the spiral piece, spiral piece upper end fixedly connected with brush-holder stud, brush-holder stud surface rear side fixedly connected with brush, motor fixed connection is in the activity inslot.
Preferably, the outer surface of the screw is not contacted with the movable groove, the rear end of the hairbrush is contacted with the front end of the transparent glass screen, and the spiral block is tightly attached to the front and rear groove walls at the right part of the movable groove.
Preferably, elevating gear includes the backup pad, backup pad upper end middle part joint has the hydraulic press, hydraulic press upper end fixedly connected with telescopic link, the equal fixedly connected with crane in backup pad upper end left part and the upper end right part, two all opened the lift groove in the crane, two equal sliding connection has two sliders, four in the lift groove the equal fixed connection of slider front end is in support rear end, telescopic link upper end fixed connection is at the support lower extreme.
Preferably, the water spraying device comprises a water tank, the left part and the right part of the lower end of the water tank are connected with water pipes in an inserting mode, the lower ends of the water pipes are connected with spray heads in an inserting mode, the lower end of the water tank is fixedly connected to the upper end of the support, and the water pipes penetrate through the upper end of the support.
Preferably, the inclination angles of the two spray heads are different, and the rear ends of the two spray heads are not in contact with the outer surface of the brush rod.
Compared with the prior art, the utility model discloses following beneficial effect has:
1. the utility model discloses in, through be provided with the clear glass screen before liquid crystal display, can prevent that liquid crystal display from receiving the damage, through being provided with watering device and cleaning device, can wash the clear glass screen, spray water on the clear glass screen, rethread brush is cleaned, can keep the cleanness of screen, reduces the influence of dust to screen display
2. The utility model discloses in, through setting up the locking universal wheel, made things convenient for whole liquid crystal display's removal, through setting up elevating gear, the whole support of hydraulic press drive reciprocates, can adjust the height of display screen, is convenient for watch to the support rear end passes through the slider joint on the crane, and liquid crystal display falls down when having avoided going up and down and damages.
Drawings
Fig. 1 is a schematic view of the overall structure of a liquid crystal display screen for a construction site according to the present invention;
fig. 2 is a schematic view of the overall structure of the cleaning device for the liquid crystal display screen for the construction site of the present invention;
fig. 3 is a schematic view of the overall structure of a lifting device of a liquid crystal display screen for a construction site according to the present invention;
fig. 4 is the utility model relates to a liquid crystal display's for building site watering device's overall structure schematic diagram.
In the figure: 1. a base plate; 2. a lifting device; 3. a bolt; 4. a support; 5. a water sprinkling device; 6. a display screen; 7. a transparent glass screen; 8. a cleaning device; 9. a movable groove; 10. a support block; 11. locking the universal wheel; 21. a support plate; 22. a hydraulic press; 23. a telescopic rod; 24. a lifting frame; 25. a lifting groove; 26. A slider; 51. a water tank; 52. a water pipe; 53. a spray head; 81. a motor; 82. a screw; 83. a screw block; 84. a brush bar; 85. and a brush.
Detailed Description
In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.
In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "both ends", "one end", "the other end" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element to which the reference is made must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "connected," and the like are to be construed broadly, and for example, "connected" may be either fixedly connected or detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
As shown in fig. 1-4, a liquid crystal display that building site used, comprising a base plate 1, two locking universal wheels 11 of equal fixedly connected with behind the bottom plate 1 lower extreme front portion and the front end, bottom plate 1 upper end fixedly connected with elevating gear 2, elevating gear 2 upper end front portion and upper end rear portion all alternate and are connected with two bolts 3, and 3 lower extreme screw connections of bolt are in bottom plate 1, elevating gear 2 middle part joint has support 4, two supporting shoes 10 of equal fixedly connected with of upper wall and interior lower wall in the support 4, common fixedly connected with display screen 6 between four supporting shoes 10, 6 front end fixedly connected with clear glass of display screen 7, support 4 upper end alternate and are connected with watering device 5, the anterior division of lower wall has movable groove 9 in the support 4, fixedly connected with cleaning device 8 in the movable groove 9.
The cleaning device 8 comprises a motor 81, a screw rod 82 is fixedly connected with the driving end of the motor 81, a spiral block 83 is spirally connected with the outer surface of the screw rod 82, a brush rod 84 is fixedly connected with the upper end of the spiral block 83, a brush 85 is fixedly connected with the rear side of the outer surface of the brush rod 84, the motor 81 is fixedly connected in a movable groove 9, the outer surface of the screw rod 82 is not contacted with the movable groove 9, the rear end of the brush 85 is contacted with the front end of the transparent glass screen 7, the spiral block 83 is tightly attached to the front and rear groove walls of the right part of the movable groove 9 to limit the spiral block 83, the display screen 6 can be prevented from being damaged by the rotation of the upper part of the brush rod 84 caused by the rotation of the spiral block 83 along with the rotation of the screw rod 82, the lifting device 2 comprises a support plate 21, a hydraulic machine 22 is clamped in the middle part of the upper end of, equal sliding connection has two sliders 26 in two lift slots 25, the equal fixed connection of four slider 26 front ends is in 4 rear ends of support, consolidate display screen 6, prevent it and fall down, 23 upper end fixed connection of telescopic link are at 4 lower extremes of support, watering device 5 includes water tank 51, water tank 51 lower extreme left part and lower extreme right part all alternate and are connected with water pipe 52, two water pipe 52 lower extremes alternate and are connected with shower nozzle 53, water tank 51 lower extreme fixed connection is in 4 upper ends of support, two water pipe 52 run through the support 4 upper end, two shower nozzle 53's inclination is different, two shower nozzle 53 rear ends all do not with brush-holder 84 external surface contact.
It should be noted that the utility model relates to a liquid crystal display screen for construction site, through setting up the locking universal wheel 11, can facilitate the movement of the whole device, through setting up the support 4, can protect the display screen 6, prevent the display screen 6 from intaking, the front end of the display screen 6 is provided with the transparent glass screen 7, can protect the screen, and the transparent glass screen 7 is clung to the display screen 6, prevent reflecting light from appearing, prevent dust from entering the display screen 6, through setting up the elevating gear 2, can adjust the height of the display screen 6, drive the telescopic link 23 to move through the hydraulic press 22, the telescopic link 23 drives the support 4 to move up and down, and the rear end of the support 4 is blocked in the crane 24 through the slider 26, prevent the support 4 from falling down in the lifting process, the support plate 21 is connected with the bottom plate 1 through the bolt 3 reinforcement, prevent the elevating gear 2 from falling down, when there is dust on the surface of the, the watering device 5 starts, and water in the water tank 51 evenly sprays on the surface of the transparent glass screen 7 through the spray nozzle 53, adsorbs the dust and erodes, and the motor 81 operates among the cleaning device 8, and the drive screw 82 rotates, and the spiral piece 83 on the outer surface of the screw 82 moves about along with the screw 82, drives the translation about brush rod 84 and the brush 85, scrubs the surface of the transparent glass screen 7 cleanly, gets rid of the dust, keeps the brightness of the transparent glass screen 7.
The basic principles and the main features of the invention and the advantages of the invention have been shown and described above. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (6)
1. A liquid crystal display that building site used, includes bottom plate (1), its characterized in that: two locking universal wheels (11) are fixedly connected with the front part of the lower end and the rear part of the front end of the bottom plate (1), the upper end of the bottom plate (1) is fixedly connected with a lifting device (2), the front part of the upper end and the rear part of the upper end of the lifting device (2) are respectively and alternately connected with two bolts (3), the lower end of the bolt (3) is spirally connected in the bottom plate (1), the middle part of the lifting device (2) is clamped with a bracket (4), the inner upper wall and the inner lower wall of the bracket (4) are both fixedly connected with two supporting blocks (10), a display screen (6) is fixedly connected between the four supporting blocks (10) together, the front end of the display screen (6) is fixedly connected with a transparent glass screen (7), the upper end of the bracket (4) is connected with a water sprinkling device (5) in an inserting way, the front part of the inner lower wall of the bracket (4) is provided with a movable groove (9), and a cleaning device (8) is fixedly connected in the movable groove (9).
2. A liquid crystal display panel for use in a construction site according to claim 1, wherein: cleaning device (8) include motor (81), motor (81) drive end fixedly connected with screw rod (82), screw rod (82) surface spiral connection has spiral piece (83), fixedly connected with brush-holder stud (84) in spiral piece (83) upper end, brush-holder stud (84) surface rear side fixedly connected with brush (85), motor (81) fixed connection is in activity groove (9).
3. A liquid crystal display panel for use in a construction site according to claim 2, wherein: the outer surface of the screw rod (82) is not contacted with the movable groove (9), the rear end of the hairbrush (85) is contacted with the front end of the transparent glass screen (7), and the screw block (83) is tightly attached to the front and rear groove walls of the right part of the movable groove (9).
4. A liquid crystal display panel for use in a construction site according to claim 1, wherein: elevating gear (2) are including backup pad (21), backup pad (21) upper end middle part joint has hydraulic press (22), hydraulic press (22) upper end fixedly connected with telescopic link (23), the equal fixedly connected with crane (24) of backup pad (21) upper end left part and upper end right part, two lift groove (25), two have all been opened in crane (24) equal sliding connection has two sliders (26), four in lift groove (25) the equal fixed connection in slider (26) front end is in support (4) rear end, telescopic link (23) upper end fixed connection is at support (4) lower extreme.
5. A liquid crystal display panel for use in a construction site according to claim 1, wherein: the water spraying device (5) comprises a water tank (51), the left part of the lower end of the water tank (51) and the right part of the lower end of the water tank (51) are connected with water pipes (52) in an inserting mode, two water pipes (52) are connected with spray heads (53) in an inserting mode, the lower end of the water tank (51) is fixedly connected to the upper end of a support (4), and two water pipes (52) penetrate through the upper end of the support (4).
6. The liquid crystal display for a construction site according to claim 5, wherein: the inclination angles of the two spray heads (53) are different, and the rear ends of the two spray heads (53) are not in contact with the outer surface of the brush rod (84).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202021393439.2U CN212461048U (en) | 2020-07-15 | 2020-07-15 | Liquid crystal display that building site used |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202021393439.2U CN212461048U (en) | 2020-07-15 | 2020-07-15 | Liquid crystal display that building site used |
Publications (1)
Publication Number | Publication Date |
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CN212461048U true CN212461048U (en) | 2021-02-02 |
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CN202021393439.2U Expired - Fee Related CN212461048U (en) | 2020-07-15 | 2020-07-15 | Liquid crystal display that building site used |
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CN (1) | CN212461048U (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN114627772A (en) * | 2021-11-22 | 2022-06-14 | 鸿陆(北京)科技有限公司 | LED transparent interactive information display equipment |
-
2020
- 2020-07-15 CN CN202021393439.2U patent/CN212461048U/en not_active Expired - Fee Related
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN114627772A (en) * | 2021-11-22 | 2022-06-14 | 鸿陆(北京)科技有限公司 | LED transparent interactive information display equipment |
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Legal Events
Date | Code | Title | Description |
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GR01 | Patent grant | ||
GR01 | Patent grant | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210202 Termination date: 20210715 |
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CF01 | Termination of patent right due to non-payment of annual fee |