CN212135894U - Outdoor fixing device for advertising poster for ideological and political education - Google Patents
Outdoor fixing device for advertising poster for ideological and political education Download PDFInfo
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- CN212135894U CN212135894U CN202021129452.7U CN202021129452U CN212135894U CN 212135894 U CN212135894 U CN 212135894U CN 202021129452 U CN202021129452 U CN 202021129452U CN 212135894 U CN212135894 U CN 212135894U
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- connecting rod
- rotating shaft
- vertical rod
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Abstract
The utility model discloses an outdoor fixing device for advertising posters in ideological and political education, which relates to the field of the ideological and political education and aims at solving the problem that the prior poster fixing device is inconvenient to carry and adjust, which comprises a first upright stanchion, a base structure is arranged at the bottom end of the first upright stanchion, the base structure comprises a first connecting rod and a second connecting rod, the top end of the middle part of the first connecting rod is fixedly connected with a rotating shaft, the rotating shaft is vertically upward, the second connecting rod is hinged with the rotating shaft, the top end of the rotating shaft penetrates through the second connecting rod, the circumferential side wall of the rotating shaft is provided with external threads, the rotating shaft is in threaded connection with the bottom end of the first upright stanchion, the top end of the first upright stanchion is provided with the second upright stanchion, and the circumferential side wall of the second vertical rod is provided with a round hole, and the round hole penetrates through the second vertical rod. The utility model discloses novel structure, and the device simple structure is stable, use nimble portable and convenient operation.
Description
Technical Field
The utility model relates to an ideological and political education propaganda field especially relates to an outdoor fixing device is used to ideological and political education propaganda poster.
Background
Ideological and political education means that a society or a social group can establish ideological and political concepts which are beneficial to society and harmonious progress by some methods, members of the ideological and political education can form social practice activities meeting certain ideological and political requirements, and conversely, the social practice activities can also have certain influence on ideological and political concepts of people, so that attention should be paid to the ideological and political education, such as preventing students from performing social commonalities, and effectively propagandizing, no matter which social practice activities, wherein propagandizing tools are necessary.
The poster is a propaganda tool with convenient operation and rich content, and is very portable after being rolled up generally, but the existing poster fixing device has the defect of inconvenient carrying and adjustment, so in order to solve the problems, an outdoor fixing device for propagandizing the poster in ideological and political education is provided.
SUMMERY OF THE UTILITY MODEL
The utility model provides an outdoor fixing device is used to ideological and political education propaganda poster has solved current poster fixing device and has had the problem of carrying and adjusting inconvenience.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
an outdoor fixing device for an ideological and political education publicity poster comprises a first vertical rod, wherein a base structure is installed at the bottom end of the first vertical rod and comprises a first connecting rod and a second connecting rod, a rotating shaft is fixedly connected to the top end of the middle of the first connecting rod and is vertically upward, the second connecting rod is hinged to the rotating shaft, the top end of the rotating shaft penetrates through the second connecting rod, external threads are formed in the circumferential side wall of the rotating shaft, the rotating shaft is in threaded connection with the bottom end of the first vertical rod, the second vertical rod is installed at the top end of the first vertical rod, a round hole is formed in the circumferential side wall of the second vertical rod and penetrates through the second vertical rod, a screw is sleeved in the round hole in a sliding mode, the screw penetrates through the round hole, a rotary seat is sleeved at one end of the screw in a sliding mode, and a jack is formed in the circumferential outer wall of the rotary, and the jacks are fixedly sleeved in the jacks, the jacks and the struts are symmetrically distributed about the rotating seat, a second nut is installed on one side, far away from the second vertical rod, of the rotating seat, and the second nut is in threaded connection with a screw.
Preferably, first pole setting and second pole setting pass through the bolt and articulate, just the one end fixedly connected with nut of bolt, the one end threaded connection that the nut was kept away from to the bolt has first nut.
Preferably, the first connecting rod and the second connecting rod are symmetrically distributed around the rotating shaft, and the outer contours of the first connecting rod and the second connecting rod are both in an S shape.
Preferably, the top ends of the first connecting rod and the second connecting rod are provided with water bags, cavities are formed in the water bags, and the water bags are sleeved on the first vertical rod.
Preferably, the bottom ends of the first connecting rod and the second connecting rod are fixedly connected with anti-slip pads.
The utility model has the advantages that:
1. the device is foldable through the base and the water bag, and is convenient to carry through the detachability among the base, the first vertical rod, the support rod and the rotating seat.
2. The device makes the every single move angle of poster adjustable through the articulated of first pole setting and second pole setting, cup joints the screw through the roating seat for the poster can be in the nimble conversion of horizontal and two kinds of modes of erectting, and make its angular position fix through nut and second nut.
In conclusion, the device has the advantages of simple and stable structure, flexible use, portability and convenient operation.
Drawings
Fig. 1 is a sectional view of the internal structure of the present invention.
Fig. 2 is a right side view of the present invention.
Fig. 3 is a top view of the base of the present invention.
Reference numbers in the figures: 1. a first link; 2. a second link; 3. a rotating shaft; 4. an external thread; 5. a first upright rod; 6. a second upright stanchion; 7. a nut; 8. a bolt; 9. a first nut; 10. a screw; 11. a rotating base; 12. a jack; 13. a stay bar; 14. a second nut; 15. a water bag; 16. a cavity; 17. a non-slip mat.
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.
Referring to fig. 1-3, an outdoor fixing device for advertising posters in ideological and political education comprises a first vertical rod 5, wherein a base structure is installed at the bottom end of the first vertical rod 5, the base structure comprises a first connecting rod 1 and a second connecting rod 2, a rotating shaft 3 is fixedly connected to the top end of the middle part of the first connecting rod 1, the rotating shaft 3 is vertically upwards, the second connecting rod 2 is hinged to the rotating shaft 3, the top end of the rotating shaft 3 penetrates through the second connecting rod 2, external threads 4 are arranged on the circumferential side wall of the rotating shaft 3, the rotating shaft 3 is in threaded connection with the bottom end of the first vertical rod 5, a second vertical rod 6 is installed at the top end of the first vertical rod 5, a round hole is formed in the circumferential side wall of the second vertical rod 6, the round hole penetrates through the second vertical rod 6, a screw 10 is sleeved in the round hole in a sliding manner, and the screw 10 penetrates, a rotary seat 11 is slidably sleeved at one end of the screw 10, an insertion hole 12 is formed in the outer wall of the circumference of the rotary seat 11, a stay bar 13 is fixedly sleeved in the insertion hole 12, the insertion hole 12 and the stay bar 13 are symmetrically distributed about the rotary seat 11, a second nut 14 is installed on one side, away from the second upright post 6, of the rotary seat 11, the second nut 14 is in threaded connection with the screw 10, the first upright post 5 and the second upright post 6 are hinged through a bolt 8, a nut 7 is fixedly connected to one end of the bolt 8, a first nut 9 is in threaded connection with one end, away from the nut 7, of the bolt 8, the first connecting rod 1 and the second connecting rod 2 are symmetrically distributed about a rotating shaft 3, the outer contours of the first connecting rod 1 and the second connecting rod 2 are S-shaped, a water bag 15 is installed at the top ends of the first connecting rod 1 and the second connecting rod 2, and a cavity 16 is formed inside the water bag 15, the water bag 15 is sleeved on the first vertical rod 5, and the bottom ends of the first connecting rod 1 and the second connecting rod 2 are fixedly connected with non-slip mats 17.
The working principle is as follows: when the device is in a storage state, the first connecting rod 1 and the second connecting rod 2 of the base are in a folding state, the support rod 13, the first upright stanchion 5 and the base are bundled in parallel, the water bag 15 is in a folding state and is convenient to carry, the installation process of the device comprises the steps of unfolding the first connecting rod 1 and the second connecting rod 2 of the base to be mutually vertical, unfolding the water bag 15 and placing the water bag 15 on the base, flushing the water bag 15 to firmly press the base, screwing the first upright stanchion 5 on the base through the external thread 4 on the rotating shaft 3, loosening the nut 7 to enable the second upright stanchion 6 to freely rotate relative to the first upright stanchion 5, screwing the nut 7 after adjusting the second upright stanchion 6 to a proper angle to fix the angular position of the second upright stanchion 6, loosening the second nut 14, screwing the second nut 14 after sleeving the rotating seat 11 on the screw 10, inserting one end of the support rod 13 into the thicker jack 12, the insertion holes 12 should be tightly matched with the support rods 13 to play a certain anti-loose function, the rotating base 11 is rotated to enable the rectangular profile formed by the tail ends of the four support rods 13 to be in a horizontal or beam shape, the second nuts 14 are screwed to enable the angle position of the rotating base 11 to be fixed, and at the moment, the four corners of the poster are hung at the tail ends of the support rods 13 to complete installation.
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.
Claims (5)
1. The outdoor fixing device for the advertising poster for the ideological and political education comprises a first vertical rod (5) and is characterized in that a base structure is installed at the bottom end of the first vertical rod (5), the base structure comprises a first connecting rod (1) and a second connecting rod (2), a rotating shaft (3) is fixedly connected to the top end of the middle of the first connecting rod (1), the rotating shaft (3) is vertically upwards, the second connecting rod (2) is hinged to the rotating shaft (3), the top end of the rotating shaft (3) penetrates through the second connecting rod (2), external threads (4) are formed in the circumferential side wall of the rotating shaft (3), the rotating shaft (3) is in threaded connection with the bottom end of the first vertical rod (5), a second vertical rod (6) is installed at the top end of the first vertical rod (5), a circular hole is formed in the circumferential side wall of the second vertical rod (6), and penetrates through the second vertical rod (6), just screw (10) are slidingly sleeved in the round hole, screw (10) run through in the round hole, just roating seat (11) have been sleeved in the one end slip of screw (10), jack (12) have been seted up to the circumference outer wall of roating seat (11), just vaulting pole (13) have all been cup jointed fixedly in jack (12), jack (12) and vaulting pole (13) all are symmetric distribution about roating seat (11), just second nut (14) are installed to one side that second pole setting (6) were kept away from in roating seat (11), second nut (14) and screw (10) threaded connection.
2. An outdoor fixing device for an ideological and political education propaganda poster according to claim 1, characterized in that the first vertical rod (5) and the second vertical rod (6) are hinged through a bolt (8), a nut (7) is fixedly connected to one end of the bolt (8), and a first nut (9) is connected to one end of the bolt (8) far away from the nut (7) in a threaded manner.
3. An outdoor fixing device for an ideological and political education propaganda poster according to claim 1, characterized in that the first connecting rod (1) and the second connecting rod (2) are symmetrically distributed about the rotating shaft (3), and the outer contours of the first connecting rod (1) and the second connecting rod (2) are S-shaped.
4. The outdoor fixing device for the ideological and political education propaganda poster according to claim 1, characterized in that a water bag (15) is installed on the top end of the first connecting rod (1) and the second connecting rod (2), a cavity (16) is opened inside the water bag (15), and the water bag (15) is sleeved on the first vertical rod (5).
5. An outdoor fixing device for an ideological and political education propaganda poster according to claim 1, characterized in that the bottom ends of the first connecting rod (1) and the second connecting rod (2) are fixedly connected with non-slip mats (17).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021129452.7U CN212135894U (en) | 2020-06-18 | 2020-06-18 | Outdoor fixing device for advertising poster for ideological and political education |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021129452.7U CN212135894U (en) | 2020-06-18 | 2020-06-18 | Outdoor fixing device for advertising poster for ideological and political education |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212135894U true CN212135894U (en) | 2020-12-11 |
Family
ID=73685985
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021129452.7U Active CN212135894U (en) | 2020-06-18 | 2020-06-18 | Outdoor fixing device for advertising poster for ideological and political education |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212135894U (en) |
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2020
- 2020-06-18 CN CN202021129452.7U patent/CN212135894U/en active Active
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