CN220509618U

CN220509618U - Rotary sign at top of building

Info

Publication number: CN220509618U
Application number: CN202321904552.6U
Authority: CN
Inventors: 张佳宜; 徐剑; 欧阳文飞
Original assignee: Hangzhou Bainian Smart Photoelectron Co ltd
Current assignee: Hangzhou Bainian Smart Photoelectron Co ltd
Priority date: 2023-07-19
Filing date: 2023-07-19
Publication date: 2024-02-20
Anticipated expiration: 2033-07-19

Abstract

The utility model discloses a rotary sign at the top of a building, which comprises a supporting seat, a swing rod, a wind direction detection device, a wind speed detection device, a first control structure and a second control structure, wherein the swing rod is connected to the supporting seat in a swinging way, the sign plate is connected to the swing rod in a rotating way, the first control structure is used for controlling the swing angle of the swing rod and is electrically connected with the wind speed detection device, and the second control structure is used for controlling the rotation angle of the sign plate and is electrically connected with the wind direction detection device. The utility model aims to solve the technical problems in the prior art and provides a rotary sign at the top of a building, which can adjust the direction of a sign board according to wind direction, so that the wind resistance of the sign board is reduced, and the sign board can be converted into a horizontal dumping state along with the swing of a swing rod in weather with large wind force.

Description

Rotary sign at top of building

Technical Field

The utility model relates to the technical field of billboards, in particular to a rotary sign at the top of a building.

Background

In order to improve brand propaganda effect, a large signboard is arranged at the top of a building of many companies to reflect Logo of the company, but the signboard is large in size and is located in a high-altitude environment and is relatively unsafe in windy weather.

Disclosure of Invention

1. Technical problem to be solved by the utility model

The utility model aims to solve the technical problems in the prior art and provides a rotary sign at the top of a building, which can adjust the direction of a sign board according to wind direction, so that the wind resistance of the sign board is reduced, and the sign board can be converted into a horizontal dumping state along with the swing of a swing rod in weather with large wind force.

2. Technical proposal

In order to solve the problems, the technical scheme provided by the utility model is as follows:

the utility model provides a rotatory sign in building top, includes the supporting seat and swing connect in pendulum rod on the supporting seat, the last rotation of pendulum rod is connected with the signboard, still includes wind direction detection device, wind speed detection device, first control structure and second control structure, first control structure is used for control the swing angle of pendulum rod and with wind speed detection device electricity is connected, second control structure is used for control the rotation angle of signboard and with wind direction detection device electricity is connected.

Optionally, the first control structure includes electric telescopic rod, electric telescopic rod's one end rotate connect in on the supporting seat, electric telescopic rod's the other end rotate connect in on the pendulum rod.

Optionally, the second control structure includes pivot and drive structure, drive structure control the pivot rotates, the pivot install in the pendulum rod and one end stretch out to the pendulum rod is outside with the signboard is connected.

Optionally, the driving structure comprises a motor arranged on the swing rod, a driving gear is connected to an output shaft of the motor, a driven gear is connected to the rotating shaft, and the driving gear and the driven gear are in meshed transmission.

Optionally, the supporting seat comprises a base and a bearing seat, the bearing seat is connected to the base through a supporting rod, and the swing rod is rotatably connected to the bearing seat.

Optionally, the bearing seats are symmetrically arranged on two sides of the base respectively.

Optionally, be connected with the cylinder on the base, the output shaft of cylinder is vertical up setting and is connected with the sleeve, the sleeve pass through the elastic expansion pole with the base is connected, when the pendulum rod is vertical state, the sleeve cup joint in the lower extreme of pendulum rod.

3. Beneficial effects effects of

Compared with the prior art, the technical scheme provided by the utility model has the following beneficial effects:

the direction of the signboard can be adjusted according to the wind direction, so that the windage resistance of the signboard is reduced, the stability of the signboard in the high altitude is improved, and the signboard can be converted into a horizontal dumping state along with the swinging of the swinging rod in the weather with larger wind force, so that the signboard is effectively prevented from being broken by strong wind, and the safety is greatly improved.

Drawings

Fig. 1 is a schematic structural diagram of a rotary sign at the top of a building according to an embodiment of the present utility model;

fig. 2 is a schematic structural diagram of a rotary sign at the top of a building according to an embodiment of the present utility model;

1. a support base; 2. swing rod; 3. a signboard; 4. an electric telescopic rod; 5. a rotating shaft; 6. a motor; 7. a drive gear; 8. a driven gear; 9. a base; 10. a bearing seat; 11. and (5) supporting the rod.

Detailed Description

The present utility model will be further described in detail with reference to the drawings and the detailed description, in order to make the objects, technical solutions and advantages of the present utility model more apparent. It should be understood that the detailed description and specific examples are intended for purposes of illustration only and are not intended to limit the scope of the utility model.

It will be understood that when an element is referred to as being "mounted," "positioned," "secured" or "disposed" on another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. Further, when one element is considered as being "fixedly connected" to another element, the two elements may be fixed by a detachable connection manner, or may be fixed by a non-detachable connection manner, such as sleeving, clamping, integrally forming, or welding, which may be implemented in the prior art, and thus, the description is not further omitted. When an element is perpendicular or nearly perpendicular to another element, it is meant that the ideal conditions for both are perpendicular, but certain vertical errors may exist due to manufacturing and assembly effects. The terms "vertical," "horizontal," "left," "right," and the like are used herein for illustrative purposes only and are not meant to be the only embodiment.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this utility model belongs. The terminology used herein in the description of the utility model is for the purpose of describing particular embodiments only and is not intended to be limiting of the utility model. The term "and/or" as used herein includes any and all combinations of one or more of the associated listed items.

The terms "first" and "second" as used herein do not denote a particular quantity or order, but rather are used to distinguish one element from another.

Referring to fig. 1 and 2, the rotary sign for the top of a building in this embodiment includes a supporting seat 1 and a swing rod 2 connected to the supporting seat 1 in a swinging manner, the swing rod 2 can swing from a vertical state to a horizontal dumping state, the supporting seat 1 is mounted on the top of the building by an expansion screw, a sign board 3 is connected to the swing rod 2 in a rotating manner, in the vertical state of the swing rod 2, the sign board 3 is located at the upper end of the swing rod 2, the wind direction detecting device is used for detecting wind direction, the wind direction detecting device and the wind speed detecting device are all of the prior art, the first control structure is used for controlling the swing angle of the swing rod 2 and is electrically connected with the wind speed detecting device, and the second control structure is used for controlling the rotation angle of the signboard 3 and is electrically connected with the wind direction detecting device.

The direction of the signboard 3 can be adjusted according to the wind direction, so that the windage resistance of the signboard 3 is reduced, the stability of the signboard in the high altitude is improved, and the signboard 3 can be converted into a horizontal dumping state along with the swinging of the swinging rod 2 in the weather with larger wind force, so that the signboard 3 can be effectively prevented from being blown off by strong wind, and the safety is greatly improved.

As an alternative of the present utility model, the first control structure includes an electric telescopic rod 4, the electric telescopic rod 4 is disposed in an inclined manner, one end of the electric telescopic rod 4 is hinged to the supporting seat 1, the other end of the electric telescopic rod 4 is hinged to the swing rod 2, the swing rod 2 can be pushed to swing through the telescopic action of the electric telescopic rod 4, as shown in fig. 1-2, the swing rod 2 and the signboard 3 are switched from a vertical state to a horizontal dumping state through the extending action of the electric telescopic rod 4.

As an alternative scheme of the utility model, the second control structure comprises a rotating shaft 5 and a driving structure, the rotating shaft 5 is rotatably installed in the swing rod 2 through a bearing, one end of the rotating shaft extends out of the swing rod 2 and is connected with the signboard 3, the driving structure controls the rotating shaft 5 to rotate, so that the aim of controlling the signboard 3 to rotate is achieved, specifically, the driving structure comprises a motor 6 installed on the swing rod 2, a driving gear 7 is connected to an output shaft of the motor 6, a driven gear 8 is connected to the rotating shaft 5, the driving gear 7 and the driven gear 8 are in meshed transmission, the driving gear 7 is a pinion, the driven gear 8 is a large gear, the pinion and the large gear cooperate to play a role of reducing speed, and the stability of the motor 6 in controlling the rotating shaft 5 to rotate can be improved.

As an alternative of the present utility model, the supporting seat 1 includes a base 9 and a bearing seat 10, the bearing seat 10 is connected to the base 9 through a supporting rod 11, the bearing seat 10 and the base 9 are disposed at an upper-lower interval, the upper end of the swing rod 2 is rotatably connected to the bearing seat 10, the lower end of the swing rod 2 is disposed at an upper-lower interval with the base 9, so as to prevent the lower end of the swing rod 2 from colliding with the base 9 when the swing rod 2 swings, and in order to improve the stability when the swing rod 2 swings, the bearing seats 10 are symmetrically disposed on two sides of the base 9.

As an alternative scheme of the utility model, the base 9 is connected with a cylinder, an output shaft of the cylinder is vertically arranged upwards and is connected with a sleeve, the sleeve is connected with the base 9 through an elastic telescopic rod, the sleeve is driven to move upwards by the elastic force generated by the elastic telescopic rod, when the swing rod 2 is in a vertical state, the sleeve is sleeved at the lower end of the swing rod 2, when the swing rod 2 needs to swing, the cylinder controls the sleeve to move downwards to be separated from the lower end of the swing rod 2, when the cylinder does not work, the sleeve is sleeved at the lower end of the swing rod 2 under the action of the elastic telescopic rod, and when sudden power failure occurs, the sleeve is sleeved at the lower end of the swing rod 2, so that the swing rod 2 and the signboard 3 suddenly topple over to cause a safety accident, that is, only under the condition of electricity, the swing rod 2 can swing.

The utility model and its embodiments have been described above by way of illustration and not limitation, and the utility model is illustrated in the accompanying drawings and described in the drawings in which the actual structure is not limited thereto. Therefore, if one of ordinary skill in the art is informed by this disclosure, the structural mode and the embodiments similar to the technical scheme are not creatively designed without departing from the gist of the present utility model.

Claims

1. A building top rotary sign, characterized in that: the wind direction detection device comprises a supporting seat, a swinging rod which is connected to the supporting seat in a swinging way, a signboard is rotationally connected to the swinging rod, and the wind direction detection device, a wind speed detection device, a first control structure and a second control structure are further included, wherein the first control structure is used for controlling the swinging angle of the swinging rod and is electrically connected with the wind speed detection device, and the second control structure is used for controlling the rotating angle of the signboard and is electrically connected with the wind direction detection device.

2. A building roof rotary sign according to claim 1, wherein: the first control structure comprises an electric telescopic rod, one end of the electric telescopic rod is rotationally connected to the supporting seat, and the other end of the electric telescopic rod is rotationally connected to the swing rod.

3. A building roof rotary sign according to claim 1, wherein: the second control structure comprises a rotating shaft and a driving structure, the driving structure controls the rotating shaft to rotate, the rotating shaft is installed in the swing rod, and one end of the rotating shaft extends out of the swing rod and is connected with the signboard.

4. A building roof rotary sign according to claim 3, wherein: the driving structure comprises a motor arranged on the swing rod, a driving gear is connected to an output shaft of the motor, a driven gear is connected to the rotating shaft, and the driving gear and the driven gear are meshed for transmission.

5. A building roof rotation sign according to any one of claims 1-4, wherein: the support seat comprises a base and a bearing seat, the bearing seat is connected to the base through a support rod, and the swing rod is rotatably connected to the bearing seat.

6. A building roof rotary sign according to claim 5, wherein: the bearing seats are symmetrically arranged on two sides of the base respectively.

7. A building roof rotary sign according to claim 5, wherein: the base is connected with a cylinder, an output shaft of the cylinder is vertically upwards arranged and connected with a sleeve, the sleeve is connected with the base through an elastic telescopic rod, and when the swing rod is in a vertical state, the sleeve is sleeved at the lower end of the swing rod.