CN220416856U

CN220416856U - Meteorological projection presentation device

Info

Publication number: CN220416856U
Application number: CN202322116748.5U
Authority: CN
Inventors: 温荃; 谢禹; 田志煜; 单浩琦
Original assignee: Guanyun County Meteorological Bureau
Current assignee: Guanyun County Meteorological Bureau
Priority date: 2023-08-08
Filing date: 2023-08-08
Publication date: 2024-01-30
Anticipated expiration: 2033-08-08

Abstract

The utility model relates to the technical field of projection demonstration and discloses a meteorological projection demonstration device which comprises a base, wherein the bottom end of the base is fixedly arranged on a universal wheel, the top end of the base is fixedly connected with four electric push rods, the telescopic ends of the four electric push rods are fixedly connected with the bottom end of a U-shaped plate, the inner side of the U-shaped plate is rotatably connected with a rotating plate through a bearing, the bottom end of the rotating plate is provided with a rotating mechanism, projection equipment is arranged above the rotating plate, the left side of the bottom end of the U-shaped plate is provided with an adjusting mechanism, and both sides of the top end of the base are provided with auxiliary mechanisms.

Description

Meteorological projection presentation device

Technical Field

The utility model relates to the technical field of projection demonstration, in particular to a meteorological projection demonstration device.

Background

The projector is an optical instrument which enlarges the outline of a workpiece by utilizing an optical element and projects the outline onto a shadow screen, can use transmitted light as outline measurement, initially establishes weather, climate and scientific research systems along with the development of the meteorological industry in China, improves the weather monitoring, forecasting, predicting and service level, plays an important role in economic construction, social development and national defense construction, and is an important science popularization content which usually needs projection demonstration.

The prior art can refer to the publication number: the utility model patent of CN109361908A discloses a self-adaptive projection demonstration device, which has the beneficial effects that: the utility model has scientific and reasonable structure, safe and convenient use, the sliding block moves in the guide rail, then the first supporting rod and the second supporting rod move and support each other to drive the connecting plate to move up and down, the projector is arranged at the top end of the connecting plate, so that the height of the projector is convenient to adjust, the projection of the projector is convenient and quick, the angle of the projector is convenient to adjust by people through the cooperation of the connecting rod and the first rotary latch, the projection is convenient to project, the projector can be conveniently arranged on the wall top by operators through the hanging mounting plate, the dust cover is convenient to place through the hinge connection, dust can conveniently enter the communication port, the signal interference of the later stage is caused, and the remote controller can be conveniently placed in the wall through the remote controller placing port, so that the loss of the remote controller is prevented.

The current projection presentation device is when using, can't handle the device leveling, uses unstable, can't better projection work, and the projection equipment of use needs manual regulation projection equipment to suitable projection angle, uses inconveniently, consequently, the skilled person provides a meteorological projection presentation device to solve the problem that proposes among the above-mentioned background art.

Disclosure of Invention

(one) solving the technical problems

Aiming at the defects of the prior art, the utility model provides a meteorological projection demonstration device which has the advantages of adjustable level, convenient use and the like, and solves the technical problems.

(II) technical scheme

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a meteorological projection presentation device, includes the base, the bottom fixed setting of base is in the universal wheel, the top fixedly connected with of base four electric putter, four the flexible end of electric putter all is connected with the bottom fixed connection of U template, the inboard of U template is connected with the rotor plate through the bearing rotation, the bottom of rotor plate is provided with rotary mechanism, the top of rotor plate is provided with projection equipment, the bottom left side of U template is provided with adjustment mechanism, the top both sides of base all are provided with auxiliary mechanism;

the rotation mechanism includes: the bottom middle part fixed mounting of rotor plate has driving motor, driving motor's output runs through to the top fixedly connected with disc of rotor plate.

As a preferable technical scheme of the utility model, the projection device is fixedly arranged on the disc.

As a preferred embodiment of the present utility model, the adjusting mechanism includes: the left middle part fixedly connected with U-shaped seat of bottom of U-shaped board, the inboard bottom fixed mounting of U-shaped seat has servo motor, servo motor's output fixedly connected with lead screw, the one end of lead screw is rotated with the bottom of U-shaped board through the bearing and is connected, the surface threaded connection of lead screw has the movable block, the right side wall of movable block articulates there is the dwang.

As a preferable technical scheme of the utility model, one end of the rotating rod is hinged with the left side of the bottom end of the rotating plate.

As a preferred embodiment of the present utility model, the auxiliary mechanism includes: the utility model discloses a novel structure of a base, including the base, the top both sides of base are all fixedly connected with U type piece, two the equal fixedly mounted in middle part on the inboard top of U type piece has the cylinder, two the equal fixedly connected with connecting plate of telescopic end of cylinder, two the equal fixedly connected with slider of front and back end of connecting plate, two all seted up the spout on the end wall around the U type piece inboard, two the equal fixedly connected with of bottom of connecting plate a set of spliced pole, two sets of the equal fixedly connected with bottom plate of below of base is all run through to the one end of spliced pole.

As a preferable technical scheme of the utility model, the outer parts of the four sliding blocks are in sliding connection with the inner parts of the four sliding grooves.

As a preferable technical scheme of the utility model, through holes which are mutually matched with the external sizes of the two groups of connecting columns are formed on the left side and the right side of the base.

Compared with the prior art, the utility model provides a meteorological projection demonstration device, which comprises the following components

The beneficial effects are that:

1. according to the utility model, by arranging the auxiliary mechanism, when the floor is uneven and needs to be leveled, the device can be conveniently adjusted to be stable during use by the telescopic operation of the two cylinders at the inner sides of the two U-shaped blocks and the use of the connecting plate, the sliding block, the sliding groove, the connecting column and the bottom plate, so that the device is convenient for stable projection use, and has good use effect.

2. According to the utility model, the rotation mechanism and the rotation mechanism are arranged, and through the operation of the driving motor, the projection equipment can be rotated and adjusted, the projection equipment can be conveniently adjusted to a proper projection position, and the servo motor can be operated positively and negatively, so that the rotating plate can rotate to a proper angle at the inner side of the U-shaped plate along with the rotation of the rotating rod, the projection equipment can be adjusted to a proper projection position without manual adjustment, and the projection equipment is convenient to use.

Drawings

FIG. 1 is a schematic diagram of the overall structure of the present utility model;

FIG. 2 is a schematic diagram of a structure of a slider and a chute according to the present utility model;

FIG. 3 is a schematic diagram of a structure of a moving block connected with a screw rod in the utility model;

fig. 4 is a schematic structural view of the connection between the rotating plate and the U-shaped plate in the present utility model.

Wherein: 1. a base; 2. a universal wheel; 3. an electric push rod; 4. a U-shaped plate; 5. a rotating plate; 6. a rotation mechanism; 601. a driving motor; 602. a disc; 7. a projection device; 8. an adjusting mechanism; 801. a U-shaped seat; 802. a servo motor; 803. a screw rod; 804. a moving block; 805. a rotating lever; 9. an auxiliary mechanism; 901. a U-shaped block; 902. a cylinder; 903. a connecting plate; 904. a slide block; 905. a chute; 906. a connecting column; 907. a bottom plate.

Detailed Description

Embodiments of the present utility model are described in further detail below with reference to the accompanying drawings and examples. The following examples are illustrative of the utility model but are not intended to limit the scope of the utility model.

In the description of the present utility model, unless otherwise indicated, the meaning of "a plurality" is two or more; the terms "upper," "lower," "left," "right," "inner," "outer," "front," "rear," "head," "tail," and the like are used as an orientation or positional relationship based on that shown in the drawings, merely to facilitate description of the utility model and to simplify the description, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the utility model. Furthermore, the terms "first," "second," "third," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "connected," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.

Referring to fig. 1-4, a meteorological projection demonstration device comprises a base 1, wherein the bottom end of the base 1 is fixedly arranged on a universal wheel 2, four electric push rods 3 are fixedly connected to the top end of the base 1, the telescopic ends of the four electric push rods 3 are fixedly connected with the bottom end of a U-shaped plate 4, the inner side of the U-shaped plate 4 is rotatably connected with a rotating plate 5 through a bearing, the bottom end of the rotating plate 5 is provided with a rotating mechanism 6, projection equipment 7 is arranged above the rotating plate 5, an adjusting mechanism 8 is arranged on the left side of the bottom end of the U-shaped plate 4, and auxiliary mechanisms 9 are arranged on two sides of the top end of the base 1.

The rotation mechanism 6 includes: the middle part of the bottom end of the rotating plate 5 is fixedly provided with a driving motor 601, and the output end of the driving motor 601 penetrates through to the upper part of the rotating plate 5 and is fixedly connected with a disc 602.

The projection device 7 is fixedly arranged on the disc 602.

Further, in use, the driving motor 601 is started to drive the disc 602 to rotate, so that the projection device 7 can be adjusted in angle, and the projection device 7 can be adjusted to a proper projection position.

The adjusting mechanism 8 includes: the middle part fixedly connected with U-shaped seat 801 in the left side of the bottom of U-shaped board 4, the inboard bottom fixed mounting of U-shaped seat 801 has servo motor 802, servo motor 802's output fixedly connected with lead screw 803, and the one end of lead screw 803 is rotated with the bottom of U-shaped board 4 through the bearing and is connected, and the surface threaded connection of lead screw 803 has movable block 804, and the right side wall of movable block 804 articulates there is dwang 805.

One end of the rotation lever 805 is hinged to the left side of the bottom end of the rotation plate 5.

Further, during adjustment, the servo motor 802 is started to operate positively and negatively, so that the moving block 804 moves up and down outside the screw 803, and the rotating rod 805 rotates accordingly, so that the rotating plate 5 rotates on the inner side of the U-shaped plate 4, and the projection device 7 is adjusted to a proper projection angle.

The assist mechanism 9 includes: the equal fixedly connected with U type piece 901 in top both sides of base 1, the equal fixedly mounted in middle part on the inboard top of two U type pieces 901 has cylinder 902, the equal fixedly connected with connecting plate 903 of telescopic end of two cylinders 902, the equal fixedly connected with slider 904 of front and back end of two connecting plates 903, spout 905 has all been seted up on the inboard front and back end wall of two U type pieces 901, the equal fixedly connected with of bottom of two connecting plates 903 is a set of spliced pole 906, the equal fixedly connected with bottom plate 907 of below to base 1 is all run through to the one end of two sets of spliced poles 906.

The outer portions of the four sliding blocks 904 are in sliding connection with the inner portions of the four sliding grooves 905.

The left and right sides of the base 1 are provided with through holes which are mutually matched with the external sizes of the two groups of connecting posts 906.

Further, when the leveling is required, the two cylinders 902 are started to perform telescopic operation, so that the two connecting plates 903 of the two cylinders move up and down, meanwhile, the four sliding blocks 904 slide in the four sliding grooves 905, and the two groups of connecting columns 906 and the bottom plate 907 move up and down, so that the device can be conveniently adjusted to be stable during use, and stable projection use of the device is convenient.

Working principle: when the device is used, firstly, the device is moved to a proper position, then, the two cylinders 902 are started to perform telescopic operation, so that the two connecting plates 903 of the device move up and down, meanwhile, the four sliding blocks 904 slide in the four sliding grooves 905, the two groups of connecting columns 906 and the bottom plate 907 move up and down, the device is regulated to be stable, then, the driving motor 601 is started to drive the disc 602 to rotate, so that the projection device 7 is subjected to angle regulation, the servo motor 802 is started to perform forward and backward operation, the moving block 804 of the servo motor moves up and down outside the screw 803, the rotating rod 805 of the servo motor rotates along with the moving block, and the rotating plate 5 rotates in the U-shaped plate 4, so that the projection device 7 is regulated to a proper projection angle, and the projection device 7 is accurately projected for use.

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

Claims

1. The utility model provides a meteorological projection presentation device, includes base (1), its characterized in that: the bottom end fixing of base (1) sets up in universal wheel (2), the top fixedly connected with of base (1) four electric putter (3), four the flexible end of electric putter (3) all is connected with the bottom fixed connection of U template (4), the inboard of U template (4) is connected with rotating plate (5) through the bearing rotation, the bottom of rotating plate (5) is provided with rotary mechanism (6), the top of rotating plate (5) is provided with projection equipment (7), the bottom left side of U template (4) is provided with adjustment mechanism (8), the top both sides of base (1) all are provided with auxiliary mechanism (9);

the rotation mechanism (6) includes: the middle part of the bottom end of the rotating plate (5) is fixedly provided with a driving motor (601), and the output end of the driving motor (601) penetrates through to the upper part of the rotating plate (5) and is fixedly connected with a disc (602).

2. The meteorological projection presentation apparatus of claim 1 wherein: the projection device (7) is fixedly arranged on the disc (602).

3. The meteorological projection presentation apparatus of claim 1 wherein: the adjusting mechanism (8) comprises: the novel U-shaped plate comprises a U-shaped base (801) fixedly connected to the middle of the left side of the bottom end of the U-shaped plate (4), a servo motor (802) is fixedly connected to the bottom end of the inner side of the U-shaped base (801), a lead screw (803) is fixedly connected to the output end of the servo motor (802), one end of the lead screw (803) is rotatably connected with the bottom end of the U-shaped plate (4) through a bearing, a movable block (804) is connected to the outer surface of the lead screw (803) through threads, and a rotary rod (805) is hinged to the right side wall of the movable block (804).

4. A weather projection presentation apparatus as claimed in claim 3, wherein: one end of the rotating rod (805) is hinged with the left side of the bottom end of the rotating plate (5).

5. The meteorological projection presentation apparatus of claim 1 wherein: the auxiliary mechanism (9) comprises: the utility model discloses a base, including base (1) and connecting plate (903), the top both sides of base (1) are all fixedly connected with U type piece (901), two the equal fixedly mounted in middle part on the inboard top of U type piece (901) has cylinder (902), two the equal fixedly connected with connecting plate (903) of flexible end of cylinder (902), two the equal fixedly connected with slider (904) of front and back end of connecting plate (903), two spout (905) have all been seted up on the inboard front and back end wall of U type piece (901), two the equal fixedly connected with of bottom of connecting plate (903) a set of spliced pole (906), two sets of the one end of spliced pole (906) all runs through below equal fixedly connected with bottom plate (907) to base (1).

6. The meteorological projection presentation apparatus of claim 5 wherein: the outer parts of the four sliding blocks (904) are in sliding connection with the inner parts of the four sliding grooves (905).

7. The meteorological projection presentation apparatus of claim 5 wherein: the left side and the right side of the base (1) are provided with through holes which are mutually matched with the external sizes of the two groups of connecting columns (906).