CN212966941U - City planning display device - Google Patents

Abstract

The utility model discloses a city planning display device, including the equipment box, install the display box on the roof of equipment box, the upside cover of display box is equipped with the top cap, be equipped with motor and two dwangs in the equipment box, the action wheel is installed to the drive end of motor, two the middle part of dwang is all installed from the driving wheel, two all pass through belt drive with the action wheel from the driving wheel, the both ends of dwang all are rotated through bearing frame and equipment box and are connected, the top of dwang extends to the upside of equipment box, the symmetry is equipped with two supporting mechanism, two in the display box around being equipped with the show cloth jointly between the supporting mechanism. This scheme can realize the rotation type show to the show cloth through the setting of each structure, makes things convenient for the viewer to watch, can prevent that the phenomenon from appearing collapsing in the show cloth simultaneously, is favorable to keeping the pleasing to the eye degree of show cloth, still has the characteristics of conveniently changing the show cloth in addition.

Description

City planning display device

Technical Field

The utility model relates to a display device technical field especially relates to a city planning display device.

Background

The urban planning display is a blueprint for researching future development of cities, reasonably arranging cities and comprehensively arranging various buildings of the cities, is an important component of urban management in a certain period, is a basis for urban construction and management and is a precondition for three-stage management of urban planning, urban construction and urban operation.

The existing display method is to print a layout on waterproof cloth and then display the waterproof cloth by means of a simple display device such as a display rack and a display frame, and the existing display device has the following defects when in use: the function of display device is comparatively simple, and the show cloth is generally static, and the bandwagon effect is relatively poor, and the phenomenon of coming loose can appear after using a period to show cloth simultaneously, influences the pleasing to the eye degree of appearance of show cloth, has reduced the bandwagon effect equally, needs to improve to above problem.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing a city planning display device.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a city planning display device comprises an equipment box, wherein a display box is installed on the top wall of the equipment box, a top cover is covered on the upper side of the display box, a motor and two rotating rods are arranged in the equipment box, a driving wheel is installed at the driving end of the motor, driven wheels are installed in the middle of the two rotating rods, the two driven wheels are in belt transmission with the driving wheel, the two ends of the rotating rods are rotatably connected with the equipment box through bearing seats, the top end of the rotating rods extends to the upper side of the equipment box, two supporting mechanisms are symmetrically arranged in the display box, display cloth is wound between the two supporting mechanisms, the two supporting mechanisms comprise rotating pipes, rotating seats are sleeved at the two ends of each rotating pipe, the rotating seats at the upper ends of the rotating pipes are rotatably connected with the bottom wall of the top cover, the rotating seats at the lower ends of the rotating pipes are fixed with the top, limiting rings are arranged on the side walls of the side walls, close to the two ends, of the rotating pipe, and four telescopic mechanisms are symmetrically arranged on the side walls of the rotating pipe between the two limiting rings.

Preferably, every telescopic machanism all is including being located the arc backup pad between two spacing rings, every all be equipped with the slide bar jointly between the outer wall of arc backup pad inner wall and rotating tube, the one end of slide bar is fixed with the inner wall of arc backup pad, the other end of slide bar extends to the inside of rotating tube and installs the stopper, is located between arc backup pad and the rotating tube around being equipped with the spring on the lateral wall of slide bar, and the spring is fixed with arc backup pad and rotating tube respectively.

Preferably, two limiting sliding strips are symmetrically arranged on the side wall of the sliding rod, and the rotating pipe penetrates through a sliding groove matched with the sliding rod.

Preferably, cross grooves are formed in the top end and the bottom end of each rotating pipe, cross plates matched with the cross grooves are arranged on each rotating seat, and the rotating seats and the rotating pipes are mutually butted with the cross grooves through the cross plates matched with each other.

Preferably, the edge of the top cover is bent downwards and fixed with the display box through a fixing bolt.

Preferably, the display box is made of colorless transparent plastic materials or glass materials.

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

this scheme can realize the rotation type show to the show cloth through the setting of each structure, makes things convenient for the viewer to watch, can prevent that the phenomenon from appearing collapsing in the show cloth simultaneously, is favorable to keeping the pleasing to the eye degree of show cloth, still has the characteristics of conveniently changing the show cloth in addition.

Drawings

Fig. 1 is a schematic view of the overall structure of a city planning display device provided by the present invention;

FIG. 2 is an enlarged view of the support mechanism of FIG. 1;

FIG. 3 is a sectional view taken along line A-A of FIG. 2;

FIG. 4 is an enlarged view of the structure of portion A of FIG. 1;

FIG. 5 is an enlarged view of the structure of portion B of FIG. 1;

FIG. 6 is a top view of the turret of FIG. 5;

figure 7 is a top view of the rotating tube of figure 5.

In the figure: the device comprises a device box 1, a display box 2, a top cover 3, a motor 4, a driving wheel 5, a rotating rod 6, a driven wheel 7, a rotating seat 8, a rotating pipe 9, a cross plate 10, a cross groove 11, a fixing bolt 12, a limiting ring 13, display cloth 14, an arc-shaped supporting plate 15, a sliding rod 16, a spring 17 and a limiting block 18.

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.

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, and are only for convenience of description and simplicity of 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 therefore, should not be construed as limiting the present invention.

Referring to fig. 1-7, a city planning display device comprises an equipment box 1, a display box 2 is installed on the top wall of the equipment box 1, a top cover 3 is covered on the upper side of the display box 2, a motor 4 and two rotating rods 6 are arranged in the equipment box 1, a driving wheel 5 is installed at the driving end of the motor 4, driven wheels 7 are installed at the middle parts of the two rotating rods 6, the two driven wheels 7 are both in belt transmission with the driving wheel 5, both ends of the rotating rod 6 are both in rotary connection with the equipment box 1 through a bearing seat, the top end of the rotating rod 6 extends to the upper side of the equipment box 1, two supporting mechanisms are symmetrically arranged in the display box 2, display cloth 14 is wound between the two supporting mechanisms together, the two supporting mechanisms both comprise rotating pipes 9, rotating seats 8 are sleeved at both ends of the rotating pipes 9, the rotating seats 8 positioned at the upper ends, the rotating seat 8 positioned at the lower end of the rotating pipe 9 is fixed with the top end of the rotating rod 6, the side walls of the rotating pipe 9 close to the two ends are provided with limiting rings 13, and four telescopic mechanisms are symmetrically arranged on the side walls of the rotating pipe 9 between the two limiting rings 13.

Every telescopic machanism all is including being located the arc backup pad 15 between two spacing rings 13, all be equipped with slide bar 16 between the outer wall of every arc backup pad 15 inner wall and rotating tube 9 jointly, the one end of slide bar 16 is fixed with the inner wall of arc backup pad 15, the other end of slide bar 16 extends to the inside of rotating tube 9 and installs stopper 18, be located around being equipped with spring 17 on the lateral wall of slide bar 16 between arc backup pad 15 and the rotating tube 9, and spring 17 is fixed with arc backup pad 15 and rotating tube 9 respectively.

The two slide bars 16 on the two arc-shaped support plates 15 opposite to each other have a height difference, so that the limiting blocks 18 on the two slide bars 16 opposite to each other are prevented from influencing each other in later use.

Two limiting sliding strips are symmetrically arranged on the side wall of the sliding rod 16, and a sliding groove matched with the sliding rod 16 is formed in the rotating pipe 9 in a penetrating mode.

The limiting sliding strip is matched with the sliding groove, so that the sliding stability of the sliding rod 16 relative to the rotating pipe 9 can be improved.

The top end and the bottom end of each rotating pipe 9 are provided with cross grooves 11, each rotating seat 8 is provided with a cross plate 10 matched with the cross grooves 11, and the rotating seats 8 and the rotating pipes 9 are mutually butted with the cross grooves 11 through the cross plates 10 matched with each other.

The edge of the top cover 3 is bent downwards and fixed with the display box 2 through a fixing bolt 12.

The display box 2 is made of colorless transparent plastic materials or glass materials.

The display box 2 can be made of toughened glass.

The working principle of the utility model is as follows: loosening fixing bolt 12, can take off top cap 3 from the upside of show case 2, two on the 3 diapalls of top cap rotate seat 8 and the top separation of two rotating tubes 9 simultaneously, it is fixed with the head and the tail both ends of show cloth 14, then show cloth 14 around establishing the outside at two supporting mechanism, every supporting mechanism all includes a rotating tube 9 and four telescopic machanism, when establishing installation show cloth 14, telescopic machanism can be with providing the tensile force to show cloth 14, make show cloth 14 keep the tensioning state, then assemble top cap 3 and show case 2 again, drive wheel 5 through motor 4 rotates, drive wheel 5 passes through belt drive with follow driving wheel 7, can drive two dwang 6 simultaneously and rotate, two dwang 6 drive two corresponding supporting mechanism and rotate, show cloth 14 can carry out rotatory show this moment.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims (6)

1. The city planning display device comprises an equipment box (1) and is characterized in that a display box (2) is installed on the top wall of the equipment box (1), a top cover (3) is covered on the upper side of the display box (2), a motor (4) and two rotating rods (6) are arranged in the equipment box (1), a driving wheel (5) is installed at the driving end of the motor (4), a driven wheel (7) is installed at the middle part of each rotating rod (6), the driven wheel (7) and the driving wheel (5) are in belt transmission, the two ends of each rotating rod (6) are rotatably connected with the equipment box (1) through bearing seats, the top end of each rotating rod (6) extends to the upper side of the equipment box (1), two supporting mechanisms are symmetrically arranged in the display box (2), and display cloth (14) is wound between the two supporting mechanisms, two supporting mechanism all includes rotating tube (9), the both ends of rotating tube (9) all overlap and are equipped with rotation seat (8), are located rotating tube (9) upper end rotation seat (8) rotate with the diapire of top cap (3) and are connected, are located rotating tube (9) lower extreme it is fixed with the top of dwang (6) to rotate seat (8), all install spacing ring (13) on the lateral wall that rotating tube (9) are close to both ends, are located between two spacing rings (13) the symmetry is equipped with four telescopic machanism on the lateral wall of rotating tube (9).

2. The city planning display device according to claim 1, wherein each telescopic mechanism comprises an arc-shaped support plate (15) located between two limiting rings (13), a sliding rod (16) is jointly arranged between the inner wall of each arc-shaped support plate (15) and the outer wall of the rotating pipe (9), one end of each sliding rod (16) is fixed to the inner wall of each arc-shaped support plate (15), the other end of each sliding rod (16) extends to the inside of the corresponding rotating pipe (9) and is provided with a limiting block (18), a spring (17) is wound on the side wall of each sliding rod (16) located between each arc-shaped support plate (15) and the corresponding rotating pipe (9), and each spring (17) is fixed to each arc-shaped support plate (15) and each rotating pipe (9).

3. The city planning display device according to claim 2, wherein two limiting sliding bars are symmetrically mounted on the side wall of the sliding bar (16), and the rotating tube (9) is provided with a sliding groove matched with the sliding bar (16) in a penetrating manner.

4. The city planning display device according to claim 1, wherein cross grooves (11) are formed in the top end and the bottom end of each rotating tube (9), cross plates (10) matched with the cross grooves (11) are arranged on each rotating seat (8), and the rotating seats (8) and the rotating tubes (9) are mutually butted with each other through the mutually matched cross plates (10) and the cross grooves (11).

5. A city planning display device according to claim 1, wherein the edge of the top cover (3) is bent downwards and fixed with the display box (2) by fixing bolts (12).

6. A city planning display apparatus according to claim 1, wherein the display box (2) is made of colorless transparent plastic material or glass material.

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