CN213686034U

CN213686034U - Mobilizable culture propaganda screen

Info

Publication number: CN213686034U
Application number: CN202022030722.5U
Authority: CN
Inventors: 徐珍恒
Original assignee: Anhui Langkun Media Co ltd
Current assignee: Anhui Langkun Media Co ltd
Priority date: 2020-09-16
Filing date: 2020-09-16
Publication date: 2021-07-13
Anticipated expiration: 2030-09-16

Abstract

The utility model relates to the technical field of propaganda screen devices, in particular to a movable culture propaganda screen, which comprises a main body supporting frame, wherein the main body supporting frame consists of a sliding groove, supporting legs and a bottom plate, two groups of supporting legs are respectively and vertically welded at two ends of the bottom plate, the sliding groove is vertically welded at the upper ends of the supporting legs, and the upper part of the main body supporting frame is provided with a height adjusting device and a width adjusting device; the beneficial effects are that: through having set up roller device, make can remove the screen in the propaganda activity of reality, can put the screen in suitable place, can not consume a large amount of physical power simultaneously, the effect of increase work efficiency has been reached, through having set up high lift adjusting device and width adjusting device, make can carry out altitude mixture control to the screen in the propaganda activity of reality, also the regulation through sliding tray and slider simultaneously, make the device can be fit for the not screen of equidimension, the effect of enlarging application range has been reached.

Description

Mobilizable culture propaganda screen

Technical Field

The utility model relates to a propaganda screen device correlation technique field specifically is a mobilizable culture propaganda screen.

Background

In actual life, the screen is often used for cultural propaganda activities, but in the actual operation process, the propaganda screen cannot be moved and is troublesome to move, a large amount of physical power is consumed, and the height of the screen cannot be adjusted, so that the height of the screen cannot be adjusted according to actual conditions in the propaganda activities, and an ideal cultural propaganda effect cannot be achieved.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a mobilizable culture propaganda screen to solve the problem of proposing in the above-mentioned background art.

In order to realize the purpose, the utility model provides the following technical scheme: the utility model provides a mobilizable culture propaganda screen device, includes main part braced frame, and main part braced frame comprises sliding tray, supporting leg and bottom plate, and two sets of supporting legs weld perpendicularly respectively in the bottom plate both ends, and the sliding tray welds perpendicularly in the supporting leg upper end, and main part braced frame upper portion is height adjusting device and width adjusting device.

Preferably, height adjusting device comprises last draw-in groove, last screw rod, connecting rod and lower screw rod, goes up the draw-in groove and welds in the upper end of last screw rod perpendicularly, and threaded round hole has been opened respectively at the connecting rod both ends, threaded round hole's size and last screw rod and lower screw rod phase-match.

Preferably, the width adjusting device is composed of a support column, a sliding groove, a fixed block, a cylindrical pin, an upper threaded shaft, a threaded shaft connecting rod, a lower threaded shaft, a sliding block and a lower clamping groove, the sliding block is fixedly welded at the lower end of the support column, the size of the sliding block is matched with the sliding groove, the fixed block is welded on one side of the support column, the fixed block is provided with a round hole, one end of the upper threaded shaft is provided with a round hole, the cylindrical pin is movably connected with the upper threaded shaft through the round hole formed in the fixed block and the round hole formed in one end of the upper threaded shaft, the upper threaded shaft is connected with the lower threaded shaft through the threaded shaft connecting rod, the lower threaded shaft is provided with a round hole, the cylindrical pin is connected with the fixed block and the lower threaded shaft through the round hole formed in the fixed.

Preferably, four groups of rollers are arranged below the bottom plate and are connected with the bottom plate through screws.

Compared with the prior art, the beneficial effects of utility model are that:

1. by arranging the roller device, the screen can be moved in the actual propaganda activity, and can be placed in a proper place without consuming a large amount of physical power, so that the effect of increasing the working efficiency is achieved;

2. through having set up high lift adjustment device and width adjustment device for can carry out altitude mixture control to the screen in the propaganda activity of reality, also through the regulation of sliding tray and slider simultaneously, make the device can be fit for not equidimension screen, reached the effect that enlarges application range.

Drawings

FIG. 1 is a front view of a removable culture promotion screen;

FIG. 2 is a detail view of a removable culture promotion screen.

In the figure: the screen comprises a screen 1, an upper clamping groove 2, an upper screw rod 3, a connecting rod 4, a lower screw rod 5, a supporting column 6, a sliding groove 7, a supporting leg 8, a fixing block 9, a cylindrical pin 10, an upper threaded shaft 11, a threaded shaft connecting rod 12, a lower threaded shaft 13, a bottom plate 14, a roller 15, a sliding block 16 and a lower clamping groove 17.

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 utility model, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the utility model.

Referring to fig. 1 to 2, the utility model provides a technical solution: the utility model provides a mobilizable culture propaganda screen device, includes main part braced frame, and main part braced frame comprises sliding tray 7, supporting leg 8 and bottom plate 14, and two sets of supporting legs 8 weld perpendicularly respectively at bottom plate 14 both ends, and sliding tray 7 welds perpendicularly in supporting leg 8 upper ends, and main part braced frame upper portion is height adjusting device and width adjusting device.

The height adjusting device is composed of an upper clamping groove 2, an upper screw rod 3, a connecting rod 4 and a lower screw rod 5, wherein the upper clamping groove 2 is vertically welded at the upper end of the upper screw rod 3, threaded round holes are respectively formed at two ends of the connecting rod 4, and the size of each threaded round hole is matched with the upper screw rod 3 and the lower screw rod 5.

The width adjusting device consists of a support column 6, a sliding groove 7, a fixed block 9, a cylindrical pin 10, an upper threaded shaft 11, a threaded shaft connecting rod 12, a lower threaded shaft 13, a sliding block 16 and a lower clamping groove 17, fixed welding sliding block 16 of 6 lower extremes of support column, sliding block 16's size and sliding tray 7 phase-match, the welding of 6 one sides of support column has fixed block 9, fixed block 9 is opened there is the round hole, 11 one ends of last screw thread axle are opened there is the round hole, round hole that round hole and last screw thread axle 11 one end that cylindric lock 10 was seted up through fixed block 9, with

fixed block

9 and 11 swing joint of last screw thread axle, it passes through screw thread axle connecting rod 12 with lower screw thread axle 13 and connects to go up

screw thread axle

11, 13 lower extremes of lower screw thread axle are opened there is the round hole, round hole and the round hole that 13 lower extreme of lower screw thread axle were seted up through fixed block 9 are passed through to cylindric lock 10, with

fixed block

9 and 13.

Four groups of rollers 15 are arranged below the bottom plate 14, and the rollers 15 are connected with the bottom plate 14 through screws.

The working principle is as follows: when a user carries out cultural propaganda activities, firstly, the position of the clamping groove 2 is adjusted according to the height of a screen, the connecting rod 4 is held by a hand to rotate clockwise, then the upper screw rod 3 is driven, the upper screw rod 3 drives the clamping groove 2, when the clamping groove 2 reaches a proper height, the connecting rod 4 stops rotating, the height adjustment of the screen is completed, then the position of the supporting column 6 is adjusted according to the width of the screen, the threaded shaft connecting rod 12 is held by a hand to rotate, the upper threaded shaft 11 is driven to drive the upper threaded shaft 11 to act on the fixing block 9, the fixing block 9 pushes the supporting leg 8, under the action of the sliding block 16, the supporting leg 8 moves along the sliding groove 7, when the distance between two groups of supporting columns 6 is proper and the width of the screen is reached, the threaded shaft connecting rod 12 stops rotating, at the moment, the height and the width adjustment are, the supporting leg 8 is held by a hand to push the whole device, and the device is deduced to be in a desired position under the action of the roller 15, so that the task is completed.

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

1. A mobilizable culture propaganda screen, includes main part braced frame, its characterized in that: the main body supporting frame is composed of sliding grooves (7), supporting legs (8) and a bottom plate (14), the two groups of supporting legs (8) are vertically welded to the two ends of the bottom plate (14) respectively, the sliding grooves (7) are vertically welded to the upper ends of the supporting legs (8), and the upper portion of the main body supporting frame is provided with a height adjusting device and a width adjusting device.

2. A mobile cultural promotion screen according to claim 1 wherein: the height adjusting device is composed of an upper clamping groove (2), an upper screw rod (3), a connecting rod (4) and a lower screw rod (5), the upper clamping groove (2) is perpendicularly welded to the upper end of the upper screw rod (3), threaded round holes are respectively formed in two ends of the connecting rod (4), and the size of each threaded round hole is matched with the upper screw rod (3) and the lower screw rod (5).

3. A mobile cultural promotion screen according to claim 1 wherein: the width adjusting device consists of a supporting column (6), a sliding groove (7), a fixed block (9), a cylindrical pin (10), an upper threaded shaft (11), a threaded shaft connecting rod (12), a lower threaded shaft (13), a sliding block (16) and a lower clamping groove (17), wherein the sliding block (16) is fixedly welded at the lower end of the supporting column (6), the size of the sliding block (16) is matched with that of the sliding groove (7), the fixed block (9) is welded at one side of the supporting column (6), a round hole is formed in the fixed block (9), a round hole is formed in one end of the upper threaded shaft (11), the cylindrical pin (10) is movably connected with the fixed block (9) and the upper threaded shaft (11) through the round hole formed in one end of the upper threaded shaft (11), the upper threaded shaft (11) is connected with the lower threaded shaft (13) through the threaded shaft connecting rod (12), a round hole is formed in the lower end of the lower, the cylindrical pin (10) is movably connected with the fixing block (9) and the lower threaded shaft (13) through a round hole formed in the fixing block (9) and a round hole formed in the lower end of the lower threaded shaft (13), and the lower clamping groove (17) is vertically welded to the lower end of the supporting column (6).

4. A mobile cultural promotion screen according to claim 1 wherein: four groups of rollers (15) are arranged below the bottom plate (14), and the rollers (15) are connected with the bottom plate (14) through screws.