Display wheel disc with adjustable height

Abstract

The utility model belongs to the technical field of constructional engineering, and particularly relates to a height-adjustable display wheel disc which comprises a display wheel disc body, the front end of the display wheel disc body is rotationally connected with a connecting rod through a rotating shaft, and a limiting disc is arranged on the side wall of the front end of the connecting rod. The rear end of the connecting plate penetrates through a second bolt and is in threaded connection with the connecting rod, the rear end of the connecting plate is connected with a moving block, one side of the lead screw is in threaded connection with the transmission end of the motor, the intersection of the lead screw and the motor is sleeved with a bearing, the surface of the bearing is connected to the inner wall of the mounting plate in an embedded mode, one side of the mounting plate is connected with a display plate, and the inner wall of the display plate is in sliding connection with a connector. A through groove formed in a display plate and a motor installed at the rear end of the display plate drive a connected lead screw to rotate, so that a movable block in threaded connection drives a display wheel disc body on a connected connecting plate to move up and down to adjust the height, the height is increased, and more people can watch the display wheel disc conveniently.

Description

Technical Field

[0001] The utility model belongs to the technical field of construction engineering, and particularly relates to a display roulette capable of adjusting height. Background Art

[0002] The display roulette for the progress of construction project bidding is an intuitive and efficient method. This display method can clearly present each stage of the bidding process and its current status, which helps project participants quickly understand the progress and make corresponding decisions and adjustments. According to the progress of the current construction project bidding, the display roulette is used for display, so as to intuitively understand the progress of the construction project bidding. However, the device still has the following defects: when the above device is in use, the existing display roulette is relatively fixed in position when placed. When the use site for display becomes larger and the crowd becomes larger, the lower placement position affects the viewing of users and the completeness of information reception. Summary of the Utility Model

[0003] The purpose of the utility model is to provide a display roulette capable of adjusting height, aiming to solve the problem that when the above device is in use in the prior art, the existing display roulette is relatively fixed in position when placed. When the use site for display becomes larger and the crowd becomes larger, the lower placement position affects the viewing of users and the completeness of information reception.

[0004] To achieve the above purpose, the utility model provides the following technical solution: a display roulette capable of adjusting height, comprising: a display roulette body, the front end of the display roulette body is rotationally connected with a connecting rod by a rotating shaft, a limiting disc is arranged on the side wall of the front end of the connecting rod, a first bolt is threadedly connected to the front end of the limiting disc, the side wall of the first bolt penetrates through a connecting ear on the side wall of the display roulette body and is connected thereto, the rear end of the connecting rod is inserted into a connecting plate, the rear end of the connecting plate penetrates through a second bolt and is threadedly connected to the connecting rod, a moving block is connected to the rear end of the connecting plate, a lead screw is longitudinally penetrated and threadedly connected to the side wall of the moving block, one side of the lead screw is threadedly connected to the transmission end of a motor, and a bearing is sleeved at the intersection of the lead screw and the motor, and the surface of the bearing is fitted and connected to the inner wall of a mounting plate, one side of the mounting plate is connected to a display board, and a connecting rod is slidably connected to the inner wall of the display board.

[0005] In order to adjust the display angle of the display roulette body by using the rotating shaft, as a preferred display roulette capable of adjusting height of the utility model, the display roulette body, the rotating shaft and the connecting rod form a rotational connection structure.

[0006] In order to fix the position of the display turntable body on the limit disk by using the first bolt, as an optimization of the display turntable capable of adjusting the height in the present utility model, the display turntable body, the limit disk and the first bolt form a threaded connection structure, and a connecting ear is provided on one side of the display turntable body, and the shape and size of the through groove opened on its side wall are consistent with those of the first bolt.

[0007] In order to fix the connection between the connecting rod and the connecting plate by using the second bolt, as an optimization of the display turntable capable of adjusting the height in the present utility model, four circular grooves are provided at the front end of the connecting plate, and the shape and size are consistent with those of the rear end of the connecting rod, and the second bolt is in threaded connection at the intersection of the rear end of the connecting plate and the connecting rod.

[0008] In order to drive the connected lead screw to rotate in the bearing by using the rotation of the motor, as an optimization of the display turntable capable of adjusting the height in the present utility model, the moving block, the lead screw, the motor, the bearing and the mounting plate form a threaded connection structure.

[0009] In order to facilitate the up and down movement of the connecting rod to drive the display turntable body to adjust the height by using the through groove opened on the display board, as an optimization of the display turntable capable of adjusting the height in the present utility model, four through grooves are longitudinally and equidistantly opened at the front end of the display board, and the shape and size are consistent with those of the connecting rod.

[0010] Compared with the prior art, the beneficial effects of the present utility model are:

[0011] By driving the connected lead screw to rotate through the through groove opened on the display board and the motor installed at its rear end, the moving block in threaded connection drives the display turntable body on the connected connecting plate to move up and down to adjust the height, so as to increase the height for more people to watch;

[0012] By using the detachable connection between the connecting rod and the connecting plate, the placed display turntable body can be quickly disassembled and replaced, so as to timely replace and adjust the corresponding display turntable body according to the progress of construction project bidding. Description of the Drawings

[0013] The drawings are used to provide further understanding of the present utility model, and constitute a part of the specification. They are used together with the embodiments of the present utility model to explain the present utility model, and do not constitute a limitation to the present utility model. In the drawings:

[0014] Figure 1 It is the front view structural schematic diagram of the present utility model;

[0015] Figure 2 It is the side view structural schematic diagram of the present utility model;

[0016] Figure 3 It is the rear view structural schematic diagram of the present utility model;

[0017] Figure 4 This is an enlarged structural schematic diagram of the display roulette body of the present utility model.

[0018] In the figure: 1, display roulette body; 2, rotating shaft; 3, connecting rod; 4, limiting disc; 5, first bolt; 6, connecting plate; 7, second bolt; 8, moving block; 9, lead screw; 10, motor; 11, bearing; 12, mounting plate; 13, display board. Specific embodiments

[0019] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative work shall fall within the protection scope of the present utility model.

[0020] Please refer to Figures 1-4 , the present utility model provides the following technical solutions: A display roulette capable of adjusting the height, comprising: a display roulette body 1, a rotating shaft 2 is connected to the side wall of the display roulette body 1. In this technical solution, the display roulette body 1 is provided with a display module at its front end. This mechanism is a conventional technology in the art and has no relevance to the technical problems in this technical solution. Therefore, it will not be described in detail in this technical solution. In specific use, a suitable display roulette body 1 is selected according to the progress of construction project bidding to display the situation. At the same time, the position of the display roulette body 1 on the limiting disc 4 is fixed by using the first bolt 5 to facilitate a more intuitive view of the display roulette body 1. After the display roulette body 1 is fixed, the motor 10 is started to drive the connected lead screw 9 to rotate, so that the moving block 8 connected by a threaded connection moves up and down on the lead screw 9, driving the display roulette body 1 to move on the display board 13 to adjust the height, which is convenient for more intuitively displaying the content of the display roulette body 1.

[0021] The front end of the display roulette body 1 is rotatably connected with a connecting rod 3 by a rotating shaft 2. A limiting disc 4 is provided on the side wall of the front end of the connecting rod 3. The first bolt 5 is threadedly connected to the front end of the limiting disc 4. The side wall of the first bolt 5 penetrates through the connecting ear on the side wall of the display roulette body 1. The rear end of the connecting rod 3 is inserted into the connecting plate 6. The rear end of the connecting plate 6 penetrates through and is threadedly connected to the connecting rod 3 by the second bolt 7. The rear end of the connecting plate 6 is connected to the moving block 8. The side wall of the moving block 8 is longitudinally penetrated and threadedly connected to the lead screw 9. One side of the lead screw 9 is threadedly connected to the transmission end of the motor 10. A bearing 11 is sleeved at the intersection of the lead screw 9 and the motor 10. The surface of the bearing 11 is fitted and connected to the inner wall of the mounting plate 12. One side of the mounting plate 12 is connected to the display board 13. The inner wall of the display board 13 is slidably connected with the connecting rod 3.

[0022] Preferably, the display roulette body 1, the rotating shaft 2 and the connecting rod 3 form a rotating connection structure.

[0023] During specific use, by means of the rotating shaft 2 connected between the display roulette body 1 and the connecting rod 3, it is convenient to adjust the display angle of the display roulette body 1.

[0024] Preferably, the display roulette body 1, the limit disk 4 and the first bolt 5 form a threaded connection structure, and a connecting ear is provided on one side of the display roulette body 1, and the shape and size of the through groove opened on its side wall match those of the first bolt 5.

[0025] During specific use, the first bolt 5 is passed through the connecting ear on the side wall of the display roulette body 1 and fixed in the threaded groove at the corresponding position on the surface of the limit disk 4, thereby fixing the position of the display roulette body 1.

[0026] Preferably, four circular grooves are provided at the front end of the connecting plate 6, and the shape and size of the circular grooves match those of the rear end of the connecting rod 3, and a second bolt 7 is threadedly connected at the intersection of the rear end of the connecting plate 6 and the connecting rod 3.

[0027] During specific use, the connecting rod 3 is inserted into the circular groove at the front end of the connecting plate 6, and then the connection between the connecting rod 3 and the connecting plate 6 is fixed by the second bolt 7, thereby driving the connecting rod 3 to move by means of the connecting plate 6.

[0028] Preferably, the moving block 8, the lead screw 9, the motor 10, the bearing 11 and the mounting plate 12 form a threaded connection structure.

[0029] During specific use, by starting the motor 10 installed at the top, the moving block 8 connected to the rear end of the display roulette body 1 moves up and down threadedly on the lead screw 9 with a threaded connection, thereby driving the connecting plate 6 and the connecting rod 3 connected to the front end to move on the through groove opened on the surface of the display board 13.

[0030] Preferably, four through grooves are longitudinally and equidistantly opened at the front end of the display board 13, and the shape and size of the through grooves match those of the connecting rod 3.

[0031] During specific use, the through groove opened on the surface of the display board 13 facilitates the sliding of the connecting rod 3 therein to adjust the height of the display roulette body 1.

[0032] Working principle: During the bidding process for construction projects, the progress and situation are displayed using the modules on the surface of the display roulette body 1. At the same time, the first bolt 5 passes through the connecting ear on the side wall of the display roulette body 1 and is fixed in the threaded groove at the corresponding position on the surface of the limit disk 4, thereby fixing the position of the display roulette body 1. Then, by starting the motor 10 installed at the top, the moving block 8 connected to the rear end of the display roulette body 1 moves up and down in a threaded manner on the threaded rod 9, driving the connecting plate 6 and the connecting rod 3 connected to the front end to move on the through groove opened on the surface of the display board 13, thereby adjusting the height of the display roulette body 1 to facilitate a more intuitive display of the display roulette body 1. When the bidding progress changes or other information needs to be replaced at the end of the project, the second bolt 7 fixed between the connecting plate 6 and the connecting rod 3 is unscrewed, and the connecting rod 3 slidably connected to the display board 13 is removed to replace the display roulette body 1 fixed to its front end.

[0033] Finally, it should be noted that the above are only the preferred embodiments of the present invention and are not used to limit the present invention. Although the present invention has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or perform equivalent replacements for some of the technical features. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention shall be included within the protection scope of the present invention.

Claims

1. A display roulette capable of adjusting height, comprising: A display roulette body (1), characterized in that: a connecting rod (3) is rotatably connected to the front end of the display roulette body (1) by a rotating shaft (2), a limiting disc (4) is provided on the side wall of the front end of the connecting rod (3), a first bolt (5) is threadedly connected to the front end of the limiting disc (4), the side wall of the first bolt (5) penetrates and is connected to a connecting ear on the side wall of the display roulette body (1), the rear end of the connecting rod (3) is inserted into a connecting plate (6), the rear end of the connecting plate (6) penetrates and is connected to a second bolt (7) and is threadedly connected to the connecting rod (3), a moving block (8) is connected to the rear end of the connecting plate (6), a lead screw (9) is longitudinally penetrated and threadedly connected to the side wall of the moving block (8), one side of the lead screw (9) is threadedly connected to the driving end of a motor (10), and a bearing (11) is sleeved at the intersection of the lead screw (9) and the motor (10), the surface of the bearing (11) is fitted and connected to the inner wall of a mounting plate (12), a display board (13) is connected to one side of the mounting plate (12), and the connecting rod (3) is slidably connected to the inner wall of the display board (13).

2. The display roulette capable of adjusting the height according to claim 1, characterized in that: The display roulette body (1), the rotating shaft (2) and the connecting rod (3) form a rotating connection structure.

3. The display roulette capable of adjusting the height according to claim 1, characterized in that: The display roulette body (1), the limiting disc (4) and the first bolt (5) form a threaded connection structure, and a connecting ear is provided on one side of the display roulette body (1), and the shape and size of the through groove opened on its side wall are consistent with those of the first bolt (5).

4. The display roulette capable of adjusting the height according to claim 1, characterized in that: Four circular grooves are provided at the front end of the connecting plate (6) with the shape and size consistent with the rear end of the connecting rod (3), and a second bolt (7) is threadedly connected at the intersection of the rear end of the connecting plate (6) and the connecting rod (3).

5. The adjustable-height display roulette according to claim 1, wherein: The moving block (8), the lead screw (9), the motor (10), the bearing (11) and the mounting plate (12) form a threaded connection structure.

6. The display roulette capable of adjusting the height according to claim 1, characterized in that: Four through grooves are longitudinally and equidistantly opened at the front end of the display board (13) with the shape and size consistent with the connecting rod (3).

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