CN111179784A - Publicity column convenient to adjust - Google Patents
Publicity column convenient to adjust Download PDFInfo
- Publication number
- CN111179784A CN111179784A CN202010112863.3A CN202010112863A CN111179784A CN 111179784 A CN111179784 A CN 111179784A CN 202010112863 A CN202010112863 A CN 202010112863A CN 111179784 A CN111179784 A CN 111179784A
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- CN
- China
- Prior art keywords
- fixedly connected
- steel pipe
- bevel gear
- wall
- upright posts
- 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.)
- Withdrawn
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Classifications
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- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09F—DISPLAYING; ADVERTISING; SIGNS; LABELS OR NAME-PLATES; SEALS
- G09F15/00—Boards, hoardings, pillars, or like structures for notices, placards, posters, or the like
- G09F15/0006—Boards, hoardings, pillars, or like structures for notices, placards, posters, or the like planar structures comprising one or more panels
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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Theoretical Computer Science (AREA)
- Displays For Variable Information Using Movable Means (AREA)
Abstract
The invention relates to the technical field of publicity columns, and discloses a publicity column convenient to adjust, which comprises two stand columns, wherein one opposite side of each stand column is provided with a groove, the inner wall of the opposite side of each groove is rotatably connected with a same rotating screw rod through a ball bearing, a same display board is arranged between the two stand columns, the left side and the right side of each display board are respectively and fixedly connected with two lifting screw barrels which are sleeved outside the rotating screw rods in a vertically symmetrical mode through threads, a same steel pipe is fixedly connected between the inner walls of the opposite sides of the two stand columns, which are close to the lower end, the rod wall of each rotating screw rod is in threaded connection with a first driven bevel gear positioned at the joint of the stand columns and the steel pipe, the inner wall of each steel pipe is fixedly. The invention can facilitate posting of propaganda paper and rapid movement of the display board.
Description
Technical Field
The invention relates to the technical field of publicity columns, in particular to a publicity column convenient to adjust.
Background
The publicity column that uses at present comprises panel and left and right stand, is equipped with the propaganda paper on the panel, and the panel is fixed between left and right stand, and left and right stand is fixed subaerial, and left and right stand is stainless steel pipe and makes.
This kind of publicity column is because the stand is fixed subaerial, and the position of panel is fixed, and is very inconvenient when the school holds celebration or organizes the campaign for meeting the guide inspection of leader when needing to put a large amount of panels temporarily in the road both sides, and the highly fixed of panel, and the staff need just can fix the publicity paper in the upside of panel with the help of instruments such as chair, and the operation is got up inconveniently.
Disclosure of Invention
The invention aims to solve the problems that in the prior art, the position of a display board is fixed due to the fact that an upright post is fixed on the ground, when a school takes a celebration or organizes propaganda activities for meeting leader guidance and examination, a large number of display boards need to be temporarily placed on two sides of a road, the height of the display boards is fixed, and a worker can fix the propaganda paper on the upper side of the display boards only by means of tools such as a chair, so that the operation is inconvenient.
In order to achieve the purpose, the invention adopts the following technical scheme:
a publicity column convenient to adjust comprises two upright posts, wherein one opposite side of the two upright posts is provided with a groove, the inner wall of one opposite side of the groove is rotatably connected with a same rotating screw rod through a ball bearing, a same display board is arranged between the two upright posts, the left and right opposite sides of the display board are respectively and vertically symmetrically and fixedly connected with two lifting screw barrels which are sleeved outside the rotating screw rod through threads, the same steel pipe is fixedly connected between the inner walls of the opposite sides of the two upright posts close to the lower end, the rod wall of the rotating screw rod is in threaded connection with a first driven bevel gear positioned at the joint of the upright posts and the steel pipe, the inner wall of the steel pipe is fixedly connected with a plurality of bearing seats, two rotating rods are symmetrically and rotatably sleeved in the bearing seats through the ball bearing, one end of the two rotating rods opposite to each other is fixedly connected with, two equal fixedly connected with second driven bevel gear of opposite one end of bull stick, the through-hole has been seted up in the lower extreme center department of steel pipe and the through-hole rotates through ball bearing and has cup jointed the pivot, the one end fixedly connected with of pivot and the second driven bevel gear engaged with second initiative bevel gear, the one end fixedly connected with L shape handle outside the steel pipe of pivot position.
Preferably, the horizontal part of the L-shaped handle is provided with a screw hole, the screw hole is connected with a positioning bolt through an internal thread, and the lower end of the steel pipe is uniformly provided with a plurality of positioning screw grooves correspondingly connected with the positioning bolt.
Preferably, the lower end of the upright post is fixedly connected with a bottom plate, and the lower end of the bottom plate is symmetrically and fixedly connected with two universal rollers in a front-back manner.
Preferably, the upper ends of the two upright posts are fixedly connected with the same top plate.
Preferably, the outer wall of the L-shaped handle is coated with a layer of anti-skid and wear-resistant rubber pad.
Compared with the prior art, the invention has the following beneficial effects:
1. through the L shape handle that is equipped with, when propaganda paper is pasted to needs, rotate L shape handle, L shape handle drives second drive bevel gear through the pivot and rotates, utilize second drive bevel gear and second driven bevel gear's meshing to drive the bull stick and rotate, and then drive first drive bevel gear and rotate, utilize first drive bevel gear and first driven bevel gear's meshing to drive the rotation screw rod and rotate, the threaded connection effect of rethread rotation screw rod and lift screw barrel makes the panel move down, can be convenient for to posting up of propaganda paper, and post completion back counter-rotation L shape handle can rise to suitable height with the panel, can realize the firm spacing to the panel through positioning bolt and the cooperation in location spiral groove, and convenient to use.
2. Through the bottom plate and the universal gyro wheel that are equipped with, the fast movement of panel can be convenient for, the show of being convenient for is used.
And the parts not involved in the device are the same as or can be realized by adopting the prior art, and the invention can facilitate the posting of the propaganda paper and the quick movement of the display board.
Drawings
FIG. 1 is a schematic structural diagram of a conveniently adjustable bulletin board according to the present invention;
fig. 2 is a schematic structural diagram of a portion a of a bulletin board convenient to adjust according to the present invention.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.
In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are merely for convenience in describing the present invention and simplifying the description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention.
Referring to fig. 1-2, a publicity column convenient for adjustment comprises two upright posts 1, wherein one opposite side of each upright post 1 is provided with a groove 2, the inner wall of one opposite side of each groove 2 is rotatably connected with a rotating screw 3 through a ball bearing, a same display board 4 is arranged between the two upright posts 1, the left and right opposite sides of the display board 4 are both vertically symmetrically and fixedly connected with two lifting screw barrels 5 which are sleeved outside the rotating screw 3 through screw threads, the inner wall of one opposite side of the two upright posts 1 close to the lower end is fixedly connected with a same steel pipe 6, the rod wall of the rotating screw 3 is in threaded connection with a first driven bevel gear 7 positioned at the joint of the upright posts 1 and the steel pipe 6, the inner wall of the steel pipe 6 is fixedly connected with a plurality of bearing seats 8, two rotating rods 9 are symmetrically and rotatably sleeved in the plurality of bearing seats 8 through ball bearings, one end of the two rotating rods 9 opposite sides, the equal fixedly connected with second driven bevel gear 11 of the opposite one end of two bull sticks 9, through-hole and through-hole have been seted up to the lower extreme center department of steel pipe 6 and have been cup jointed the pivot 12 through ball bearing rotation in the through-hole, the one end fixedly connected with of pivot 12 and the second driven bevel gear 11 meshed second initiative bevel gear 13, the one end fixedly connected with L shape handle 14 of pivot 12 outside being located steel pipe 6.
The horizontal part of the L-shaped handle 14 is provided with a screw hole, the screw hole is internally threaded with a positioning bolt 15, and the lower end of the steel pipe 6 is uniformly provided with a plurality of positioning screw grooves 16 correspondingly connected with the positioning bolt 15.
The lower extreme fixedly connected with bottom plate 17 of stand 1, two universal gyro wheels 18 of symmetry fixedly connected with around the lower extreme of bottom plate 17.
The upper ends of the two upright posts 1 are fixedly connected with the same top plate 19.
The outer wall of the L-shaped handle 14 is coated with a layer of anti-skid and wear-resistant rubber pad.
In the invention, when in use, when propaganda paper needs to be pasted, the L-shaped handle 14 is rotated through the L-shaped handle 14, the L-shaped handle 14 drives the second driving bevel gear 13 to rotate through the rotating shaft 12, the rotating rod 9 is driven to rotate by the meshing action of the second driving bevel gear 13 and the second driven bevel gear 11, and then the first driving bevel gear 10 is driven to rotate, the rotating screw 3 is driven to rotate by the meshing action of the first driving bevel gear 10 and the first driven bevel gear 7, the display board 4 is moved downwards through the threaded connection action of the rotating screw 3 and the lifting screw cylinder 5, the propaganda paper can be conveniently pasted, the display board 4 can be lifted to a proper height by reversely rotating the L-shaped handle 14 after pasting, the stable limit of the display board 4 can be realized through the matching of the positioning bolt 15 and the positioning screw groove 16, the use is convenient, through the bottom board 17 and the universal idler wheel 18, the display board 4 can be moved quickly and conveniently for display and use.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.
Claims (5)
1. A publicity column convenient to adjust comprises two upright posts and is characterized in that one opposite side of each of the two upright posts is provided with a groove, the inner wall of one opposite side of the groove is rotatably connected with a same rotating screw rod through a ball bearing, a same display board is arranged between the two upright posts, the left and right opposite sides of the display board are respectively and vertically symmetrically and fixedly connected with two lifting screw barrels which are sleeved outside the rotating screw rods in a threaded manner, a same steel pipe is fixedly connected between the inner walls of the two upright posts, which are close to the opposite side of the lower end, the rod wall of the rotating screw rod is in threaded connection with a first driven bevel gear positioned at the joint of the upright posts and the steel pipe, the inner wall of the steel pipe is fixedly connected with a plurality of bearing seats, two rotating rods are symmetrically and rotatably sleeved in the bearing seats through the ball bearing, and one end, opposite to each other, two equal fixedly connected with second driven bevel gear of opposite one end of bull stick, the through-hole has been seted up in the lower extreme center department of steel pipe and the through-hole rotates through ball bearing and has cup jointed the pivot, the one end fixedly connected with of pivot and the second driven bevel gear engaged with second initiative bevel gear, the one end fixedly connected with L shape handle outside the steel pipe of pivot position.
2. The bulletin board convenient to adjust of claim 1, wherein the horizontal portion of the L-shaped handle is provided with a screw hole, a positioning bolt is connected in the screw hole through a thread, and a plurality of positioning screw grooves correspondingly connected with the positioning bolt are uniformly formed at the lower end of the steel pipe.
3. The adjustable bulletin board as claimed in claim 1, wherein the lower end of the column is fixedly connected with a bottom plate, and the lower end of the bottom plate is fixedly connected with two universal rollers symmetrically in front and back.
4. The adjustable bulletin board of claim 1, wherein the upper ends of the two columns are fixedly connected with the same top plate.
5. The adjustable bulletin board of claim 1, wherein the outer wall of the L-shaped handle is covered with an anti-slip and wear-resistant rubber pad.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010112863.3A CN111179784A (en) | 2020-02-24 | 2020-02-24 | Publicity column convenient to adjust |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010112863.3A CN111179784A (en) | 2020-02-24 | 2020-02-24 | Publicity column convenient to adjust |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN111179784A true CN111179784A (en) | 2020-05-19 |
Family
ID=70656824
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010112863.3A Withdrawn CN111179784A (en) | 2020-02-24 | 2020-02-24 | Publicity column convenient to adjust |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN111179784A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112836536A (en) * | 2020-12-02 | 2021-05-25 | 迅镭智能（广州）科技有限公司 | Two-dimensional code scanning gun for warehouse logistics |
| CN114464110A (en) * | 2021-12-15 | 2022-05-10 | 国网山东省电力公司济南供电公司 | Notification device for power supply marketing without tools and viscose glue |
| CN115019695A (en) * | 2022-07-19 | 2022-09-06 | 濮阳职业技术学院 | Multi-functional solar energy administrative management publicity column |
-
2020
- 2020-02-24 CN CN202010112863.3A patent/CN111179784A/en not_active Withdrawn
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112836536A (en) * | 2020-12-02 | 2021-05-25 | 迅镭智能（广州）科技有限公司 | Two-dimensional code scanning gun for warehouse logistics |
| CN112836536B (en) * | 2020-12-02 | 2023-02-28 | 迅镭智能（广州）科技有限公司 | Two-dimensional code scanning gun for warehouse logistics |
| CN114464110A (en) * | 2021-12-15 | 2022-05-10 | 国网山东省电力公司济南供电公司 | Notification device for power supply marketing without tools and viscose glue |
| CN115019695A (en) * | 2022-07-19 | 2022-09-06 | 濮阳职业技术学院 | Multi-functional solar energy administrative management publicity column |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20200519 |
|
| WW01 | Invention patent application withdrawn after publication |