CN213211637U - A publicity column for scientific and technological innovation achievement show - Google Patents

Abstract

The utility model discloses a publicity column for scientific and technological innovation achievement show relates to publicity column technical field, including the publicity board, each fixedly connected with mount in publicity board both sides, two the mount other end vertical sliding connection has the support column respectively, two there is a hydraulic linkage between the support column, hydraulic linkage has a part to cup joint in two support columns respectively, hydraulic linkage includes pipeline and the inside solution of pipeline, there is a second piston at the top that the pipeline cup jointed in the support column. A publicity column for scientific and technological innovation achievement show, through the height that changes the publicity board to exerting pressure or not exerting pressure to the first piston between two support columns to it is higher to solve publicity board top position, often needs the health higher or carry and to step on to increase the object of body height and just can put up in publicity board top position, if can not put up the top, causes the waste of top publicity board resource and the problem of unaesthetic.

Description

A publicity column for scientific and technological innovation achievement show

Technical Field

The utility model relates to a publicity column technical field specifically is a publicity column for scientific and technological innovation achievement show.

Background

The bulletin board is a display article which is placed in a place with a large popularity and used for posting suggestive contents such as official documents, bulletins, and revelations.

Traditional publicity column is when posting up, because publicity board top position is higher, often need the health higher or carry can step on to increase the object of bodily height and just can post in publicity board top position, if can not post the top, causes the waste and the unattractive of top publicity board resource.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a publicity column for scientific and technological innovation achievement show to the solution is when puting up, because publicity board top position is higher, often needs the health higher or carries and can step on to go to increase the object of body height and just can put up in publicity board top position, if can not put up the top, causes the waste of top publicity board resource and not aesthetic problem.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a publicity column for scientific and technological innovation achievement show, includes the publicity board, each fixedly connected with mount, two of publicity board both sides the mount other end is vertical sliding connection respectively has the support column, two there is a hydraulic pressure aggregate unit between the support column, hydraulic pressure aggregate unit is used for driving the vertical motion of publicity board.

Further, hydraulic pressure aggregate unit includes pipeline and the inside solution of pipeline, the pipeline includes a U type pipe, U type pipe mouth of pipe both ends are vertical thick pipe that is connected with respectively, a vertical fixed connection tubule in U type pipe middle part, two the thick pipe cup joints respectively in the support column, it is provided with a second piston to slide in the thick pipe, slide in the tubule and set up first piston, two there is a stock, two respectively at second piston top the stock top is provided with the mount, two the support column is close to publicity board one side and is provided with a recess, through to first piston pressurization, lets the mount rise or descend through the recess in the support column to drive the publicity board.

Furthermore, a first small hole is formed in the top of the vertical pipeline between the two support columns, a stop block is arranged inside the pipeline between the first small hole and the first piston, and the first piston is prevented from sliding out when the pressure is not applied to the first piston by the vertical pipeline between the two support columns under the action of the stop block.

Furthermore, there is a pin hydraulic pressure aggregate unit outside, evenly be provided with the second aperture with an array structure of first aperture looks adaptation on the pin, two fixedly connected with elastic rope on the vertical pipeline between the support column, elastic rope other end fixedly connected with bolt lasts to two through bolt and first aperture and second aperture matched with mode stable pressure is applyed to the support column.

Furthermore, a rain-shielding ceiling is fixedly connected between the tops of the two support columns to prevent the publicity board from being wetted when raining.

Furthermore, the bottom of the support column is fixedly connected with a fixing sheet for fixing the support column.

Compared with the prior art, the beneficial effects of the utility model are that: this a publicity column for scientific and technological innovation achievement show, through the height that changes the publicity board to the first piston application pressure between two bracing pieces or not applying pressure to solve the publicity board top position height, the unable problem of posting.

Drawings

FIG. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a left side view of the structure of the present invention;

FIG. 3 is a top view of the present invention;

fig. 4 is a cross-sectional view taken along line a-a of fig. 3;

fig. 5 is a cross-sectional view taken along the line B-B in fig. 3 of the present invention;

FIG. 6 is a structural piping diagram of the present invention;

fig. 7 is the working diagram of the structure bolt of the present invention.

In the figure: 1. a publicity board; 2. a fixed mount; 3. a support pillar; 4. a rain-proof ceiling; 5. a fixing sheet; 6. a hydraulic linkage; 601. a bolt; 602. an elastic cord; 603. a first aperture; 604. a first piston; 605. a second piston; 606. a pipeline; 6061. a U-shaped pipe; 6062. a thick pipe; 6063. a thin tube; 607. a stopper; 608. a long rod; 7. a thin rod; 701. a second aperture; 8. and (3) solution.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-7, the present invention provides a technical solution: a publicity column for showing scientific and technological innovation achievements comprises a publicity board 1, wherein fixing frames 2 are fixedly connected to two sides of the publicity board 1, supporting columns 3 are vertically and slidably connected to the other ends of the two fixing frames 2 respectively, a hydraulic linkage device 6 is arranged between the two supporting columns 3, the hydraulic linkage device 6 is used for driving the publicity board 1 to vertically move, the hydraulic linkage device 6 comprises a pipeline 606 and a solution 8 in the pipeline 606, the pipeline 606 comprises a U-shaped pipe 6061, two ends of a pipe opening of the U-shaped pipe 6061 are vertically connected with thick pipes 6062 respectively, a thin pipe 6063 is vertically and fixedly connected to the middle of the U-shaped pipe 6061, the thick pipes 6062 are sleeved in the supporting columns 3 respectively, a second piston 605 is arranged in the thick pipe 6062 in a sliding mode, a first piston 604 is arranged in the thin pipe 6063 in a sliding mode, a long rod 608 is arranged at the top of the second piston 605, two support column 3 is provided with a recess near publicity board 1 one side, and the mount 2 of being convenient for is through the vertical slip of recess on support column 3.

The top of the vertical pipe 606 between the two support columns 3 is provided with a first small hole 603, and a stop block 607 is arranged in the pipe 606 between the first small hole 603 and the first piston 604, so that the first piston 604 is prevented from sliding out of the pipe 606 when no pressure is applied to the top.

There is a pin 7 outside the hydraulic pressure aggregate unit 6, evenly be provided with the second aperture 701 with the array structure of first aperture 603 looks adaptation on the pin 7, fixedly connected with an elastic cord 602 on the vertical pipeline 606 between two support columns 3, elastic cord 602 other end fixedly connected with bolt 601, when publicity board 1 rises to suitable height, exert the unchangeable power of a invariable size on first piston 604 through the cooperation between bolt 601 and first aperture 603 and the second aperture 701.

A rain-proof ceiling 4 is fixedly connected between the tops of the two supporting columns 3, and plays a role of shielding the propaganda board 1 from rainwater in rainy days.

The bottom of the support column 3 is fixedly connected with a fixing sheet 5, and the support column 3 is fixed on the ground.

The working principle is as follows: when the propaganda board is used, the plug 601 is taken out of the pipeline 606 in the inserted state, the thin rod 7 is taken out, so that constant pressure applied to the first piston 604 is removed, the propaganda board 1 descends under the action of gravity, then the first piston 604 ascends, when the first piston 604 ascends to a proper height, the corresponding proper second small hole 701 on the thin rod 7 keeps the first piston 604 in a fixed state under the matching of the plug 601 and the first small hole 603, so that the propaganda board 1 does not slide downwards, the upper surface of the propaganda board 1 can be pasted at a proper height, when the pasting is completed, the plug 601 is pulled out, pressure is applied to the thin rod 7, so that the propaganda board 1 ascends, and when the second small hole 701 on the upper part of the thin rod 7 and the first small hole 603 are positioned at the same horizontal line, the plug 601 is inserted, so that the propaganda board 1 does not slide downwards.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims (6)

1. The utility model provides a publicity column for scientific and technological innovation achievement show which characterized in that: including publicity board (1), each fixedly connected with mount (2), two of publicity board (1) both sides mount (2) other end vertical sliding connection respectively has support column (3), two there is a hydraulic pressure aggregate unit (6) between support column (3), hydraulic pressure aggregate unit (6) are used for driving publicity board (1) vertical motion.

2. The publicity column for scientific and technological innovation achievement display according to claim 1, characterized in that: hydraulic pressure aggregate unit (6) are including pipeline (606) and pipeline (606) inside solution (8), pipeline (606) is including a U type pipe (6061), U type pipe (6061) mouth of pipe both ends are vertical thick pipe (6062) of being connected with respectively, a vertical fixed connection tubule (6063) in U type pipe (6061) middle part, two thick pipe (6062) cup joint respectively in support column (3), slide in thick pipe (6062) and be provided with a second piston (605), slide in tubule (6063) and set up first piston (604), two second piston (605) top has a stock (608) respectively, two stock (608) top is provided with mount (2), two support column (3) are close to publicity board (1) one side and are provided with a recess.

3. The publicity column for scientific and technological innovation achievement display according to claim 2, characterized in that: a first small hole (603) is formed in the top of a vertical pipeline (606) between the two supporting columns (3), and a stop block (607) is arranged inside the pipeline (606) between the first small hole (603) and the first piston (604).

4. The publicity column for scientific and technological innovation achievement display according to claim 3, characterized in that: there is a slender pole (7) hydraulic pressure aggregate unit (6) outside, evenly be provided with a plurality of second apertures (701) with first aperture (603) looks adaptation on slender pole (7), two fixedly connected with elasticity rope (602) on vertical pipeline (606) between support column (3), elasticity rope (602) other end fixedly connected with bolt (601).

5. The publicity column for scientific and technological innovation achievement display according to claim 1, characterized in that: a rain-proof ceiling (4) is fixedly connected between the tops of the two supporting columns (3).

6. The publicity column for scientific and technological innovation achievement display according to claim 1, characterized in that: the bottom of the support column (3) is fixedly connected with a fixing sheet (5).

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