CN212480657U

CN212480657U - LED display screen for project supervision side station

Info

Publication number: CN212480657U
Application number: CN202020426711.6U
Authority: CN
Inventors: 邢光; 王振宏; 王玮; 李清泉
Original assignee: Xianning Changxing Water Conservancy And Hydropower Engineering Supervision Co ltd
Current assignee: Xianning Changxing Water Conservancy And Hydropower Engineering Supervision Co ltd
Priority date: 2020-03-29
Filing date: 2020-03-29
Publication date: 2021-02-05
Anticipated expiration: 2030-03-29

Abstract

The utility model relates to a other LED display screen technical field of standing just discloses a LED display screen that is used for other station of engineering supervision, including base shell, base shell's inside fixedly connected with motor and bearing, the output fixedly connected with runner of motor, the top joint of bearing has the pivot, and one side swing joint of the one end of pivot and base shell inner wall, the other end fixedly connected with gear of pivot, and one side block of gear and runner, first bevel gear, second bevel gear and third bevel gear have been cup jointed in the pivot. The utility model discloses a mode of installing mechanical structure in base shell makes the dustproof rain-proof change of display mechanism's outside manage, and spare part is not fragile, through the display screen mechanism of triangular prism, makes display mechanism carry on three kinds of information simultaneously, rotates switching information, and the nested blank of display column one side can paste temporarily and alter record site information, improves the efficiency of later stage archives arrangement.

Description

LED display screen for project supervision side station

Technical Field

The utility model relates to a other LED display screen technical field of standing especially relates to a LED display screen that is used for other station of engineering supervision.

Background

The supervision side station is a place where supervision and inspection activities of supervision personnel on construction sites for carrying out supervision and inspection on key parts of engineering entities or construction quality of key procedures are carried out, and the site supervision side station needs to mark and record paper records, and takes pictures after field pasting for storing side station supervision original data.

The prior patent (publication number: CN209511496U) discloses an LED display screen for a project supervision side station, and at least the following problems in the prior art are not solved: 1. the structure is too complex and inconvenient to use, carry and maintain at a later stage; 2. the single display screen serves as an output display mechanism and cannot serve as a carrier for temporary information recording.

SUMMERY OF THE UTILITY MODEL

The purpose of the utility model is to solve the shortcoming that exists among the prior art, if: the LED display screen is inconvenient to use and the information carrier is too single, so that the LED display screen is provided for a side station of project supervision.

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

an LED display screen for a project supervision side station comprises a base shell, wherein a motor and a bearing are fixedly connected inside the base shell, the output end of the motor is fixedly connected with a rotating wheel, the top end of the bearing is clamped with a rotating shaft, one end of the rotating shaft is movably connected with one side of the inner wall of the base shell, the other end of the rotating shaft is fixedly connected with a gear, and the gear is clamped with one side of the rotating wheel, the rotating shaft is sleeved with a first bevel gear, a second bevel gear and a third bevel gear, the bottom surface of the inner wall of the base shell is movably connected with three shaft levers, and the top end of the shaft lever penetrates through the base shell and is fixedly connected with the display column above the base shell, the shaft lever is sleeved with fourth bevel gears, the three fourth bevel gears are respectively meshed with the first bevel gear, the second bevel gear and the third bevel gear, and the bottom of the base shell is fixedly connected with four rollers.

Preferably, the display columns are formed by fixedly connecting two LED display screens and a magnetic white board in a triangular prism structure, and the front surfaces of the three display columns are horizontally arranged.

Preferably, the diameters and heights of the first bevel gear, the second bevel gear, the third bevel gear and the fourth bevel gear are all equal, and the three fourth bevel gears are distributed at equal intervals.

Preferably, the gear is a three-tooth intermittent gear mechanism, and the side of the gear is always in adhering connection with the side of the rotating wheel.

Preferably, the rotating wheel is composed of a rectangular strip fixedly connected with a notch cylinder, and the rotating wheel and the gear are arranged in parallel

Preferably, the four rollers are respectively and fixedly connected with four corners of the bottom of the base shell, and the display column is vertically connected with the shaft rod.

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

(1) the utility model discloses a mode of installing mechanical structure in base shell makes display mechanism's outside dustproof rain-proof change the management, and spare part is not fragile.

(2) The utility model discloses a display screen mechanism of triangular prism makes display mechanism can carry on three kinds of information simultaneously, rotates switching information, and shows that the nested blank in post one side can paste temporarily and alter record site information, improves the efficiency of later stage archives arrangement.

Drawings

FIG. 1 is a front sectional view of the structure of the present invention;

FIG. 2 is a top cross-sectional view of the structure of the present invention;

fig. 3 is a side view of the structure wheel of the present invention.

In the figure: 1. a base housing; 2. a motor; 3. a bearing; 4. a rotating wheel; 5. a rotating shaft; 6. a gear; 7. a first bevel gear; 8. a second bevel gear; 9. a third bevel gear; 10. a shaft lever; 11. A display post; 12. a fourth bevel gear; 13. and a roller.

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. 1-3, an LED display screen for side stations of engineering supervision comprises a base housing 1, a motor 2 and a bearing 3 are fixedly connected inside the base housing 1, a rotating wheel 4 is fixedly connected to an output end of the motor 2, the rotating wheel 4 is composed of a rectangular strip fixedly connected with a notched cylinder, the rotating wheel 4 and the gear 6 are arranged in parallel, a rotating shaft 5 is clamped at the top end of the bearing 3, one end of the rotating shaft 5 is movably connected with one side of the inner wall of the base housing 1, the other end of the rotating shaft 5 is fixedly connected with the gear 6, the gear 6 is clamped with one side of the rotating wheel 4, the gear 6 is a three-tooth intermittent gear mechanism, the side of the gear 6 is always in fit connection with the side of the rotating wheel 4, a first bevel gear 7, a second bevel gear 8 and a third bevel gear 9 are sleeved on the rotating shaft 5, the diameters and heights of the first bevel gear 7, the second bevel gear 8, the third bevel gear 9 and a, the three fourth bevel gears 12 are distributed at equal intervals, the bottom surface of the inner wall of the base shell 1 is movably connected with three shaft levers 10, the top ends of the shaft levers 10 penetrate through the base shell 1 and are fixedly connected with the display columns 11 above the base shell, the fourth bevel gears 12 are sleeved on the shaft levers 10, the display columns 11 are formed by fixedly connecting two LED display screens and a magnetic white board in a triangular prism structure, the front surfaces of the three display columns 11 are horizontally arranged, the magnetic white board is convenient to use, the writing and sorting thought is clear, the required paper slips can be adsorbed on the magnetic white board by using magnetic particle magnetic stripes, the statistics, sorting and information marking are convenient, the two LED display screens adopt display screens with waterproof functions, the display device can be put into use in an open-air environment of an engineering building site, the three surfaces of the display columns 11 are designed, and the display mechanism can carry two display screen display functions and writing display functions simultaneously, need not to add other writing equipment, improve the efficiency of unified arrangement, three fourth bevel gear 12 meshes with first bevel gear 7, second bevel gear 8 and third bevel gear 9 respectively, four gyro wheels 13 of base shell 1's bottom fixedly connected with, four gyro wheels 13 are fixed connection respectively in the four corners of base shell 1 bottom, show and are connected perpendicularly between post 11 and the axostylus axostyle 10. The utility model discloses a mode of installing mechanical structure in base shell 1 makes the dustproof rain-proof change of display mechanism's outside manage, and spare part is not fragile, through the display screen mechanism of triangular prism, makes display mechanism carry on three kinds of information simultaneously, rotates switching information, and the nested blank of display 11 one side can paste temporarily and alter record site information, improves the efficiency of later stage archives arrangement.

When the user uses the device, motor 2 is started, it is rotatory to drive runner 4, the rectangle strip of runner 4 one side is rotatory to drive its rotation downwards with 6 one side joints of gear and then stops, pivot 5 drives first bevel gear 7 simultaneously, second bevel gear 8 and third bevel gear 9 are rotatory certain angle, three fourth bevel gear 12 rather than the meshing drives three display screen 11 respectively and uses its fixed connection's axostylus axostyle 10 to rotate 120 as the axle center, the face that needs to overturn once more only need repeat above-mentioned operation can overturn the information that trilateral is different.

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.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Claims

1. An LED display screen for a side station of engineering supervision comprises a base shell (1) and is characterized in that a motor (2) and a bearing (3) are fixedly connected inside the base shell (1), the output end of the motor (2) is fixedly connected with a rotating wheel (4), a rotating shaft (5) is connected to the top end of the bearing (3) in a clamping manner, one end of the rotating shaft (5) is movably connected with one side of the inner wall of the base shell (1), the other end of the rotating shaft (5) is fixedly connected with a gear (6), the gear (6) is clamped with one side of the rotating wheel (4), a first bevel gear (7), a second bevel gear (8) and a third bevel gear (9) are sleeved on the rotating shaft (5), the bottom surface of the inner wall of the base shell (1) is movably connected with three shaft levers (10), and the top ends of the shaft levers (10) penetrate through the base shell (1) and are fixedly connected with a display column (11) above the, and a shaft lever (10) is sleeved with fourth bevel gears (12), the three fourth bevel gears (12) are respectively meshed with the first bevel gear (7), the second bevel gear (8) and the third bevel gear (9), and the bottom of the base shell (1) is fixedly connected with four rollers (13).

2. The LED display screen for the project supervision side station is characterized in that the display columns (11) are in a triangular prism structure and are fixedly connected with two LED display screens and a magnetic white board, and the front surfaces of the three display columns (11) are horizontally arranged.

3. The LED display screen for the project supervision side station is characterized in that the diameters and the heights of the first bevel gear (7), the second bevel gear (8), the third bevel gear (9) and the fourth bevel gear (12) are equal, and the three fourth bevel gears (12) are distributed at equal intervals.

4. The LED display screen for the project supervision side station according to the claim 1, characterized in that the gear (6) is a three-tooth intermittent gear mechanism, and the side of the gear (6) is always in close connection with the side of the rotating wheel (4).

5. The LED display screen for the project supervision side station is characterized in that the rotating wheel (4) is composed of a rectangular strip fixedly connected with a notched cylinder, and the rotating wheel (4) and the gear (6) are arranged in parallel.

6. The LED display screen for the project supervision side station is characterized in that the four rollers (13) are respectively and fixedly connected to the four corners of the bottom of the base shell (1), and the display columns (11) are vertically connected with the shaft rods (10).