CN216119415U

CN216119415U - Outdoor exhibitions is with removing propaganda lamp house

Info

Publication number: CN216119415U
Application number: CN202121243429.5U
Authority: CN
Inventors: 郭冉冉; 巫英慧
Original assignee: Shandong Xiehe University
Current assignee: Shandong Xiehe University
Priority date: 2021-06-04
Filing date: 2021-06-04
Publication date: 2022-03-22
Anticipated expiration: 2031-06-04

Abstract

The utility model discloses a movable propaganda lamp box for outdoor exhibitions, which comprises movable wheels, a supporting device, a fixed pipe, a propaganda frame, a screw rod, a bottom plate, a driving motor, a driving gear, a shell, a driven gear and a rotating ring, wherein the movable wheels are symmetrically arranged below the bottom plate, the propaganda frame is arranged at the top of the bottom plate, the fixed pipe is symmetrically arranged on the bottom plate, one end of the screw rod is rotatably arranged in the fixed pipe, the other end of the screw rod penetrates through the bottom plate, the supporting device is arranged below the screw rod, the shell is sleeved on the side surface of the bottom surface, the driving motor is arranged on the bottom surface of the inner wall of the shell, the driving gear is arranged on the driving motor, the rotating ring is rotatably arranged below the fixed pipe, and the driven gear is arranged in the bottom plate. The utility model belongs to the technical field of exhibition lamp boxes, and particularly relates to a movable propaganda lamp box for outdoor exhibition, which is moved by a movable wheel, is fixed by a support device and is improved in stability.

Description

Outdoor exhibitions is with removing propaganda lamp house

Technical Field

The utility model belongs to the technical field of exhibition lamp boxes, and particularly relates to a movable propaganda lamp box for outdoor exhibition.

Background

The exhibition refers to the mass social activities of regular or irregular, institutional or non-institutional information transmission and communication formed by gathering a plurality of people in a certain geographical space, and the extension of the concept comprises various types of expositions, exhibition and marketing activities, large, medium and small conferences, cultural activities, festival and celebration activities and the like. All can see on a lot of exhibitions and have a lot of propaganda lamp houses, propagate the product of show, and current propaganda lamp house function singleness, inconvenient removal, in outdoor propaganda, run into the strong wind and empty easily, stability can be poor, leads to damaging, threatens personnel's safety even.

SUMMERY OF THE UTILITY MODEL

In order to solve the problems, the utility model provides the mobile propaganda lamp box for outdoor exhibitions, which can be moved by the moving wheels and can be fixed by the supporting device to increase the stability.

In order to realize the functions, the technical scheme adopted by the utility model is as follows: a movable propaganda lamp box for outdoor exhibitions comprises a movable wheel, a supporting device, a fixed tube, a propaganda frame, a screw rod, a bottom plate, a driving motor, a driving gear, a shell, a driven gear and a rotating ring, wherein the movable wheel is symmetrically arranged under the bottom plate, the propaganda frame is arranged at the top of the bottom plate, the fixed tube is symmetrically arranged on the bottom plate, one end of the screw rod is rotatably arranged in the fixed tube, the other end of the screw rod penetrates through the bottom plate, the supporting device is arranged under the screw rod, the shell is sleeved on the side surface of the bottom surface, the driving motor is arranged on the bottom surface of the inner wall of the shell, the driving gear is arranged on the driving motor, the rotating ring is rotatably arranged under the fixed tube and arranged in the bottom plate, the rotating ring is internally meshed with the screw rod, the driven gear is arranged in the bottom plate, the driven gear is externally meshed with the driving gear, the driven gear is internally meshed with the rotating ring, the driving motor drives the driving gear to rotate, the driving gear controls the driven gear to rotate and drives the rotating ring to rotate, and the rotating ring controls the screw to rotate and lift so as to control the supporting device to rotate and lift, thereby completing the switching of the fixed movement of the propaganda lamp box; the utility model discloses a supporting device, including fixed motor, dead lever, drive belt, side gear, sun gear, extension rod and backup pad, the dead lever is located under the screw rod, fixed motor locates under the upper wall in the dead lever, the sun gear is rotatable to be located on the dead lever inner wall bottom surface, the drive belt cup joints on sun gear and driving motor, the rotatable dead lever lateral wall setting that runs through of side gear, side gear and sun gear meshing set up, the extension rod cup joints on the side gear, on the extension rod side was located to the backup pad, fixed motor passed through the drive belt and drives sun gear and rotate, and sun gear drives side gear and rotates, and the control backup pad rotates, makes backup pad and ground contact, increases the area of contact on strutting arrangement and ground, improves stability.

Furthermore, a cushion layer is arranged below the supporting plate and made of rubber, so that friction force is increased, and stability is improved.

Further, be equipped with the stiffener between extension rod and the backup pad, the stiffener is connected in extension rod and backup pad, increases stability.

Furthermore, a partition is arranged in the propaganda frame, so that propaganda posters or propaganda articles can be conveniently placed.

Furthermore, the fixing rods, the screw rods, the rotating rings and the supporting devices are arranged in a one-to-one correspondence mode.

The utility model adopts the structure to obtain the following beneficial effects: the movable propaganda lamp box for the outdoor exhibitions is simple in operation, compact in mechanism and reasonable in design, the fixed motor drives the central gear to rotate through the transmission belt, the central gear drives the side gears to rotate, the supporting plate is controlled to rotate, the supporting plate is enabled to be in contact with the ground, the contact area of the supporting device and the ground is increased, the stability is improved, the screw rod is controlled to lift through the driving motor, the supporting device is enabled to be in contact with the ground, and switching between the fixed state and the moving state of the propaganda lamp box is completed.

Drawings

FIG. 1 is an overall structure view of a mobile advertising light box for outdoor exhibitions according to the present invention;

FIG. 2 is an enlarged view of a portion A of FIG. 1;

fig. 3 is an overall structure view of a supporting device of a mobile advertising lamp box for outdoor exhibitions according to the present invention.

The movable wheel type solar cell panel comprises a movable wheel 1, a movable wheel 2, a supporting device 3, a fixed tube 4, a propaganda frame 5, a screw rod 6, a bottom plate 7, a driving motor 8, a driving gear 9, a shell 10, a driven gear 11, a rotating ring 12, a fixed motor 13, a fixed rod 14, a transmission belt 15, a side gear 16, a central gear 17, an extension rod 18, a supporting plate 19, a cushion layer 20, a reinforcing rod 21 and a partition wall.

Detailed Description

The technical solutions of the present invention will be described clearly and completely with reference to the accompanying drawings, and it should be understood that the described embodiments are some, but not all embodiments of the present invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., 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, but 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. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance. The present invention will be described in further detail with reference to the accompanying drawings.

As shown in fig. 1-3, the utility model relates to a movable propaganda lamp box for outdoor exhibitions, which comprises a movable wheel 1, a support device 2, a fixed tube 3, a propaganda frame 4, a screw rod 5, a bottom plate 6, a driving motor 7, a driving gear 8, a shell 9, a driven gear 10 and a rotating ring 11, wherein the movable wheel 1 is symmetrically arranged under the bottom plate 6, the propaganda frame 4 is arranged at the top of the bottom plate 6, the fixed tube 3 is symmetrically arranged on the bottom plate 6, one end of the screw rod 5 is rotatably arranged in the fixed tube 3, the other end of the screw rod 5 is arranged through the bottom plate 6, the support device 2 is arranged under the screw rod 5, the shell 9 is sleeved on the side surface of the bottom surface, the driving motor 7 is arranged on the bottom surface of the inner wall of the shell 9, the driving gear 8 is arranged on the driving motor 7, the rotating ring 11 is rotatably arranged under the fixed tube 3 and in the bottom plate 6, the rotating ring 11 is arranged in engagement with the screw rod 5, the driven gear 10 is arranged in the bottom plate 6, the driven gear 10 is externally meshed with the driving gear 8, and the driven gear 10 is internally meshed with the rotating ring 11; support arrangement 2 includes fixed motor 12, dead lever 13, drive belt 14, side gear 15, sun gear 16, extension rod 17 and backup pad 18, dead lever 13 is located under the screw rod 5, fixed motor 12 is located under the dead lever 13 interior upper wall, sun gear 16 is rotatable to be located on the 13 inner wall bottom surfaces of dead lever, drive belt 14 cup joints on sun gear 16 and fixed motor 12, the rotatable dead lever 13 lateral wall setting that runs through of side gear 15, side gear 15 sets up with the meshing of sun gear 16, extension rod 17 cup joints on side gear 15, backup pad 18 is located on the extension rod 17 side.

A cushion layer 19 is arranged below the supporting plate 18, and the cushion layer 19 is made of rubber.

A reinforcing rod 20 is arranged between the extension rod 17 and the support plate 18, and the reinforcing rod 20 is connected to the extension rod 17 and the support plate 18.

A partition 21 is arranged in the propaganda frame 4.

The fixed rods 13, the screw rods 5, the rotating rings 11 and the supporting devices 2 are arranged in a one-to-one correspondence mode.

During the specific use, at first through removing wheel 1, remove the propaganda lamp house to the assigned position, then start driving motor 7, driving motor 7 drives driving gear 8 and rotates, driving gear 8 control driven gear 10 rotates, it is rotatory to drive swivel 11, swivel 11 control screw rod 5 is rotatory to go up and down, and then the rotatory lift of control strutting arrangement 2, until strutting arrangement 2 and ground contact, then start fixed motor 12, fixed motor 12 drives central gear 16 through drive belt 14 and rotates, central gear 16 drives side gear 15 and rotates, control backup pad 18 rotates, make backup pad 18 and bed course 19 and ground contact, increase the area of contact on strutting arrangement 2 and ground, it is fixed to accomplish.

The present invention and its embodiments have been described above, and the description is not intended to be limiting, and the drawings are only one embodiment of the present invention, and the actual structure is not limited thereto. In summary, those skilled in the art should appreciate that they can readily use the disclosed conception and specific embodiments as a basis for designing or modifying other structures for carrying out the same purposes of the present invention without departing from the spirit and scope of the utility model as defined by the appended claims.

Claims

1. The utility model provides an outdoor exhibitions is with removing propaganda lamp house which characterized in that: the propaganda material conveying device comprises a moving wheel, a supporting device, a fixed pipe, a propaganda frame, a screw rod, a bottom plate, a driving motor, a driving gear, a shell, a driven gear and a rotating ring, wherein the moving wheel is symmetrically arranged under the bottom plate, the propaganda frame is arranged at the top of the bottom plate, the fixed pipe is symmetrically arranged on the bottom plate, one end of the screw rod is rotatably arranged in the fixed pipe, the other end of the screw rod penetrates through the bottom plate, the supporting device is arranged under the screw rod, the shell is sleeved on the side surface of the bottom surface, the driving motor is arranged on the bottom surface of the inner wall of the shell, the driving gear is arranged on the driving motor, the rotating ring is rotatably arranged under the fixed pipe and is arranged in the bottom plate, the rotating ring is in inner meshing with the screw rod, the driven gear is arranged in the bottom plate, the driven gear is in outer meshing with the driving gear, and the driven gear is in inner meshing with the rotating ring; the supporting device comprises a fixed motor, a fixed rod, a transmission belt, a side gear, a central gear, an extension rod and a supporting plate, wherein the fixed rod is arranged below the screw rod, the fixed motor is arranged below the inner upper wall of the fixed rod, the central gear is rotatably arranged on the bottom surface of the inner wall of the fixed rod, the transmission belt is sleeved on the central gear and the fixed motor, the side gear is rotatably arranged on the side wall of the fixed rod in a penetrating mode, the side gear is meshed with the central gear, the extension rod is sleeved on the side gear, and the supporting plate is arranged on the side surface of the extension rod.

2. The mobile publicity lamp box for outdoor exhibitions according to claim 1, characterized in that: a cushion layer is arranged below the supporting plate and made of rubber.

3. The mobile publicity lamp box for outdoor exhibitions according to claim 1, characterized in that: be equipped with the stiffener between extension rod and the backup pad, the stiffener is connected in extension rod and backup pad.

4. The mobile publicity lamp box for outdoor exhibitions according to claim 1, characterized in that: and a partition is arranged in the propaganda frame.

5. The mobile publicity lamp box for outdoor exhibitions according to claim 1, characterized in that: the fixed rods, the screw rods, the rotating rings and the supporting devices are arranged in a one-to-one correspondence mode.