CN219626272U - Rotary display device capable of protecting drawings - Google Patents
Rotary display device capable of protecting drawings Download PDFInfo
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- CN219626272U CN219626272U CN202222027697.4U CN202222027697U CN219626272U CN 219626272 U CN219626272 U CN 219626272U CN 202222027697 U CN202222027697 U CN 202222027697U CN 219626272 U CN219626272 U CN 219626272U
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Abstract
The utility model provides a rotary display device capable of protecting drawings. The rotary display device capable of protecting drawings comprises: a base; the frame is placed, place frame fixed connection in the top of base, the outside cover of interior telescopic link is equipped with outer telescopic link, the inside bottom fixedly connected with pull rod of outer telescopic link. According to the rotary display device capable of protecting the drawing, the inner telescopic rod and the outer telescopic rod which are connected with each other are fixed at the top of the inner wall of the second fixing groove, and the second fixing protruding block at the bottom of the outer telescopic rod corresponds to the position of the second fixing groove by pulling the pull rod, so that the protective cover is stably arranged on the fixed circular plate, the display plate arranged in the second fixing concave block is protected, unnecessary damage to the drawing in the display plate when people watch the drawing is avoided, and the protection of the display device is improved.
Description
Technical Field
The utility model relates to the technical field of urban and rural planning layout display, in particular to a rotary display device capable of protecting drawings.
Background
In the urban and rural construction process, a planning is carried out for the constructed area, the construction can be carried out after the planning is finished, and the urban and rural planning layout is required to be displayed for facilitating the citizen to know the constructed area to a certain extent.
In the process of showing the drawing, people can contact the drawing in the showing device inevitably in the watching process, so that certain damage can be caused to the drawing.
Therefore, it is necessary to provide a rotary display device capable of protecting drawings to solve the above technical problems.
Disclosure of Invention
The utility model provides a rotary display device capable of protecting drawings, which solves the problem that the drawings are damaged in the display process.
In order to solve the technical problems, the rotary display device capable of protecting drawings provided by the utility model comprises: a base; place the frame, place the top of frame fixed connection in the base, the top of placing the frame is provided with PMKD, PMKD's top is provided with fixed plectane, the both sides of fixed plectane all are provided with first fixed block, the second recess has been seted up to the inside of first fixed block, the top sliding connection of fixed plectane has the protection casing, the both sides of protection casing are provided with the second fixed block, the third fixed slot has been seted up to the inside of second fixed block, the top fixedly connected with interior telescopic link of third fixed slot inner wall, the outside cover of interior telescopic link is equipped with outer telescopic link, the outside cover of outer telescopic link is equipped with first spring, the bottom fixedly connected with second fixed lug of outer telescopic link, the bottom fixedly connected with pull rod of outer telescopic link inner wall.
Preferably, a first groove is formed in the fixed circular plate, and a first fixed concave block is arranged at the top of the fixed circular plate.
Preferably, a motor is arranged inside the placement frame.
Preferably, one end of the motor output shaft is fixedly connected with a rotating block.
Preferably, the top fixedly connected with of turning block rotates the disc, the bottom of rotating the disc is provided with first fixed concave block, the top of rotating the circle is provided with the fixed concave block of second, the fourth fixed slot has all been seted up to the both sides of the fixed concave block inner wall of second.
Preferably, a second spring is arranged on one side of the inner wall of the fourth fixing groove, and a squeezing block is arranged on one side of the second spring.
Preferably, an exhibition board is arranged outside the second fixing concave block.
Compared with the related art, the rotary display device capable of protecting the drawing has the following beneficial effects:
the utility model provides a rotary display device capable of protecting drawings, which is characterized in that a second fixing block is arranged on two sides of a protective cover, a second fixing groove is formed in the second fixing block, an inner telescopic rod and an outer telescopic rod which are connected with each other are fixed on the top of the inner wall of the second fixing groove, a pull rod is arranged at the bottom of the outer telescopic wall, and then the pull rod is pulled to enable a second fixing lug arranged at the bottom of the outer telescopic rod to correspond to the position of the second fixing groove formed in the first fixing block, so that the protective cover is stably arranged on a fixing circular plate, and a protective effect is achieved on a display plate arranged in the second fixing concave block, so that unnecessary damage to the drawings in the display plate is avoided when people watch the drawings, and the protection of the display device is improved.
Drawings
FIG. 1 is a schematic diagram of a rotary display device capable of protecting drawings according to a preferred embodiment of the present utility model;
FIG. 2 is an enlarged schematic view of portion A shown in FIG. 1;
FIG. 3 is an enlarged schematic view of portion B shown in FIG. 1;
fig. 4 is an enlarged schematic view of the internal structure shown in fig. 3.
Reference numerals in the drawings: 1. the base, 2, the motor, 3, first fixed concave block, 4, first fixed slot, 5, the rotating disc, 6, second fixed concave block, 7, the rotating block, 8, the exhibition board, 9, fixed bottom plate, 10, first fixed lug, 11, fixed circular plate, 12, first fixed block, 13, protection casing, 14, interior telescopic link, 15, outer telescopic link, 16, second fixed lug, 17, second fixed slot, 18, first spring, 19, third fixed slot, 20, second fixed block, 21, pull rod, 22, extrusion piece, 23, second spring, 24, fourth fixed slot, 25, placing frame.
Description of the embodiments
The utility model will be further described with reference to the drawings and embodiments.
Referring to fig. 1, fig. 2, fig. 3, and fig. 4 in combination, fig. 1 is a schematic structural diagram of a preferred embodiment of a rotary display device capable of protecting drawings according to the present utility model; FIG. 2 is an enlarged schematic view of the portion A shown in FIG. 1; FIG. 3 is an enlarged schematic view of portion B shown in FIG. 1; fig. 4 is an enlarged schematic view of the internal structure shown in fig. 3. A rotary display device capable of protecting drawings, comprising: base 1
Place frame 26, place the top of frame 26 fixed connection in base 1, the top of placing the frame 26 is provided with fixed bottom plate 9, fixed bottom plate 9's top is provided with fixed plectane 11, fixed plectane 11's both sides all are provided with first fixed block 12, second recess 17 has been seted up to the inside of first fixed block 12, fixed plectane 11's top sliding connection has protection casing 13, the both sides of protection casing 13 are provided with second fixed block 20, the inside of second fixed block 20 has seted up third fixed slot 19, the top fixedly connected with interior telescopic link of third fixed slot 19 inner wall, the outside cover of interior telescopic link 14 has outer telescopic link 15, the outside cover of outer telescopic link 15 is equipped with first spring 18, the bottom fixedly connected with second fixed bump 16 of outer telescopic link 15, the bottom fixedly connected with pull rod 21 of outer telescopic link 15 inner wall makes the second fixed bump 16 of installing in outer telescopic link 15 bottom keep away from second recess 17 through pulling 21 to let take off the second fixed block 20, thereby take off the inside fixed plate 8 of installation and replace the drawing that can accomplish the drawing in the inside of the fixed plate 8 after taking down the second telescopic link 8.
The inside of fixed plectane 11 has seted up first recess 4, the top of fixed plectane 11 is provided with first fixed concave block 10.
The motor 2 is disposed inside the placement frame 25, and the motor 2 is an existing motor.
One end of the output shaft of the motor 2 is fixedly connected with a rotating block 7, and the rotating block 7 is cylindrical.
The top fixedly connected with of turning block 7 rotates disc 5, the bottom of turning disc 5 is provided with first fixed concave block 3, the top of turning disc 5 is provided with second fixed concave block 6, fourth fixed slot 24 has all been seted up to the both sides of the inner wall of second fixed concave block 6, when driving the motor to make the turning disc 5 of installing on turning block 7 rotate, thereby make the exhibition board of installing in the fixed concave block of second rotate, thereby accomplish the rotatory effect of device.
One side of fourth fixed slot 24 inner wall is provided with second spring 23, the one end fixedly connected with extrusion piece 22 of second spring 23, when placing exhibition board 8 in the second concave block, the extrusion piece 22 that is fixed in second spring 23 one end is extruded to the exhibition board 8 direction through the second spring 23 promotion of fourth fixed slot 24 inner wall both sides to fix exhibition board 8 in fourth fixed slot 24, make exhibition board 8 can not break away from fourth fixed slot because of the rotation of carousel 5 when rotatory.
The outside of the second fixed concave block 6 is provided with an exhibition board 8, and the exhibition board 8 is used for placing urban and rural planning drawings.
The utility model provides a rotary display device capable of protecting drawings, which has the following working principle:
when the urban and rural planning layout is required to be displayed, the protective cover 13 is slidingly connected on the fixed circular plate 11, the second fixing blocks 20 are arranged on two sides of the protective cover 13, the third fixing grooves 19 are formed in the second fixing blocks 20, the first springs 18 are arranged outside the inner telescopic rods 14 and the outer telescopic rods 15 in the third fixing grooves 19, the second fixing convex blocks 16 are fixed on the outer telescopic rods 15, the pull rods 21 are pulled to enable the second fixing convex blocks 16 to coincide with the positions of the second grooves 17 formed in the first fixing blocks 12, the protective cover 13 is fixed on the fixed circular plate 11, unnecessary loss of the exhibition plates 8 caused by people during watching is avoided, when the exhibition plates 8 are required to be replaced, only the pull rods 21 are required to enable the second fixing convex blocks 16 arranged at the bottoms of the outer telescopic rods 15 to be far away from the second grooves 17, the protective cover 13 is removed, and then the exhibition plates 8 arranged in the second fixing concave blocks 6 are removed, so that replacement of the exhibition plates 8 is completed.
Compared with the related art, the rotary display device capable of protecting the drawing has the following beneficial effects:
according to the rotary display device capable of protecting the drawing, the second fixing blocks 20 are arranged on two sides of the protective cover 13, the second fixing grooves 19 are formed in the second fixing blocks 20, the inner telescopic rods 14 and the outer telescopic rods 15 which are mutually connected are fixed on the top of the inner walls of the second fixing grooves 19, the pull rods 21 are arranged at the bottoms of the inner walls of the outer telescopic rods 15, and then the pull rods 21 are pulled to enable the second fixing protruding blocks arranged at the bottoms of the outer telescopic rods 15 to correspond to the positions of the second fixing grooves formed in the first fixing blocks 12, so that the protective cover 13 is stably arranged on the fixing circular plate 11, the display plate 8 arranged in the second fixing concave blocks 6 is protected, unnecessary damage to the drawing in the display plate 8 when people watch the drawing is avoided, and protection of the display device is improved.
The foregoing description is only illustrative of the present utility model and is not intended to limit the scope of the utility model, and all equivalent structures or equivalent processes or direct or indirect application in other related technical fields are included in the scope of the present utility model.
Claims (7)
1. Can protect rotary display device of drawing, characterized in that includes: a base;
place the frame, place the top of frame fixed connection in the base, the top of placing the frame is provided with PMKD, PMKD's top is provided with fixed plectane, the both sides of fixed plectane all are provided with first fixed block, the second recess has been seted up to the inside of first fixed block, the top sliding connection of fixed plectane has the protection casing, the both sides of protection casing are provided with the second fixed block, the third fixed slot has been seted up to the inside of second fixed block, the top fixedly connected with interior telescopic link of third fixed slot inner wall, the outside cover of interior telescopic link is equipped with outer telescopic link, the outside cover of outer telescopic link is equipped with first spring, the bottom fixedly connected with second fixed lug of outer telescopic link, the inside bottom fixedly connected with pull rod of outer telescopic link.
2. The rotary display device capable of protecting drawings according to claim 1, wherein the first groove is formed in the fixed circular plate, and a first fixing concave block is arranged at the top of the fixed circular plate.
3. The rotary display device capable of protecting drawings according to claim 1, wherein the motor is arranged inside the placement frame.
4. A rotary display device capable of protecting a drawing sheet according to claim 3, wherein one end of the motor output shaft is fixedly connected with a rotating block.
5. The rotary display device capable of protecting drawings according to claim 4, wherein the top of the rotary block is fixedly connected with a rotary disc, the bottom of the rotary disc is provided with a first fixed concave block, the top of the rotary disc is provided with a second fixed concave block, and both sides of the inner wall of the second fixed concave block are provided with fourth fixed grooves.
6. The rotary display device capable of protecting drawings according to claim 5, wherein a second spring is arranged on one side of the inner wall of the fourth fixing groove, and a squeezing block is arranged on one side of the second spring.
7. The rotary display device capable of protecting drawings according to claim 5, wherein the second fixing concave block is externally provided with an exhibition board.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222027697.4U CN219626272U (en) | 2022-08-03 | 2022-08-03 | Rotary display device capable of protecting drawings |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222027697.4U CN219626272U (en) | 2022-08-03 | 2022-08-03 | Rotary display device capable of protecting drawings |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219626272U true CN219626272U (en) | 2023-09-01 |
Family
ID=87768144
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222027697.4U Active CN219626272U (en) | 2022-08-03 | 2022-08-03 | Rotary display device capable of protecting drawings |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219626272U (en) |
-
2022
- 2022-08-03 CN CN202222027697.4U patent/CN219626272U/en active Active
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