A street lamp pole advertisement flag fixing support

Abstract

This utility model discloses a fixing bracket for advertising flags on street light poles, belonging to the technical field of advertising display devices. The bracket includes a pipe clamp, a support rod, a quick-release mechanism, and a reset mechanism. The quick-release mechanism is located at the open end of the pipe clamp and includes a connecting rod, a nut, a rotating shaft, and a locking buckle, which enables quick locking. The reset mechanism includes a guide rail fixed to the pipe clamp and a slider slidably engaged with the guide rail. The support rod is fixed to the slider by a rod seat. A spring and a positioning ball are provided inside the slider. The spring applies elastic force to allow the positioning ball to disengage and engage with the groove in the guide rail. A pulley is also provided at the bottom of the slider, and a rubber pad is provided inside the pipe clamp. This utility model enables quick installation and disassembly of the bracket, improving efficiency. Through the reset mechanism, when the wind force is too strong, the slider can drive the support rod to slide to buffer the force leakage, effectively preventing damage to the bracket, and the rubber pad enhances the reliability of the fixation.

Description

Technical Field

[0001] This utility model relates to the field of advertising display device technology, and in particular to a fixing bracket for advertising flags on street light poles. Background Technology

[0002] Streetlight poles, as widely distributed infrastructure in cities, are often used to hang advertising flags for commercial promotion or municipal outreach. Existing fixed support structures are usually quite simple, often using clamps or double-clamp pipe clamps, which are fixed to the light pole by multiple bolts. The support poles used to hang the flags are rigidly welded or fixed to the pipe clamps.

[0003] This method of fixing, which relies on multiple bolts for tightening, makes the installation and disassembly of the brackets extremely inconvenient. Workers need to carry tools to tighten or loosen the bolts one by one, a tedious and time-consuming process, which greatly reduces work efficiency, especially for temporary advertisements that need to be frequently replaced.

[0004] More seriously, this rigid connection structure has significant safety defects. Advertising flags have a large wind-exposed area, and in strong winds, the wind force generates enormous pulling force on the flags. Because the support rod and the clamp are rigidly fixed, this force is difficult to buffer or release and will be completely transmitted to the bracket and light pole, easily leading to bending of the support rod, breakage of welds, or loosening and detachment of the bracket, posing a safety hazard. Therefore, a new street light pole advertising flag fixing bracket is proposed to solve the above problems. Utility Model Content

[0005] In view of the problems of cumbersome installation and disassembly, time-consuming and labor-intensive installation and disassembly of existing street light pole advertising flag fixing brackets, and the fact that the rigid fixing structure is prone to damage to the bracket or flag in strong winds, this utility model aims to provide a street light pole advertising flag fixing bracket with an improved structure that can effectively solve the above problems.

[0006] This utility model provides a street light pole advertising flag fixing bracket, including: a pipe clamp, a reset mechanism disposed on the upper part of the pipe clamp, a quick release mechanism disposed on the open end of the pipe clamp, a pole seat connected to the pipe clamp through the reset mechanism, and a support rod fixed on the pole seat.

[0007] The reset mechanism includes a guide rail fixedly connected to the pipe clamp and a slider slidably fitted to the guide rail. The rod seat is fixedly connected to the slider by screws, and the support rod is inserted and fixed to the rod seat.

[0008] The quick-release mechanism is detachably connected to the open end of the pipe clamp. The quick-release mechanism has a connecting rod, one end of which is rotatably connected to a rotating shaft. A locking buckle is fixedly connected to the rotating shaft. The other end of the connecting rod is threadedly connected to a nut, and a washer is provided between the nut and the pipe clamp.

[0009] Furthermore, the slider of the reset mechanism is equipped with a spring and a positioning bead. The spring applies elastic force to the positioning bead, allowing the positioning bead to be disengaged and locked into the groove of the guide rail.

[0010] Preferably, the lower part of the slider is rotatably connected to a pulley, which rolls on the surface of the guide rail to reduce the frictional resistance when the slider slides along the guide rail, making the movement smoother.

[0011] Preferably, a rubber pad is fixedly connected to the inner side of the pipe clamp. The rubber pad is used to increase the friction when the pipe clamp grips the lamp post, making the fixation more stable and preventing scratches on the surface of the lamp post.

[0012] Preferably, a rod cap is fixedly connected to the top part of the support rod. The rod cap is used to close the top opening of the support rod, serving to prevent rainwater erosion and for decorative purposes.

[0013] Preferably, the pipe clamp is composed of two halves, and the connecting rod of the quick-release mechanism passes through the open ends of the two halves, and the two halves are fixed to the lamp post by locking the connecting rod.

[0014] Preferably, the slider has a receiving cavity, in which the spring and the positioning bead are both housed, and the axis of the spring is perpendicular to the sliding direction of the guide rail, ensuring that the spring can apply pressure perpendicularly to the positioning bead, so that it is stably locked into the guide rail.

[0015] Preferably, the locking buckle includes an eccentric cam portion. When the locking buckle is activated, the eccentric cam portion presses against the open end of the pipe clamp, and the connecting rod is tightened by utilizing the eccentric lever principle to achieve a quick and secure locking.

[0016] Preferably, the guide rail has an arc-shaped groove, and the end of the positioning bead is adapted to the groove wall of the arc-shaped groove, so that the positioning bead can be stably locked into the groove under the spring force, and can slide smoothly out of the groove along the arc-shaped groove wall when subjected to excessive external force, thus realizing the buffer function.

[0017] This utility model has the following beneficial effects: 1. This utility model solves the problem of cumbersome, time-consuming and labor-intensive installation and disassembly of advertising flag brackets in the prior art by setting up a quick-release mechanism composed of connecting rods, rotating shafts and locking buckles, and achieves the beneficial effect of rapid installation and disassembly and greatly improves construction efficiency.

[0018] 2. This utility model solves the problem that existing supports are mostly rigidly connected and easily damaged by strong winds by setting a reset mechanism, which includes a guide rail, a slider, and a spring and positioning ball set in the slider. The new utility model achieves the beneficial effect of the slider driving the support rod to slide along the guide rail to buffer and release the wind force when the wind force is too strong, and automatically resets after the wind force decreases, effectively protecting the support and advertising flag.

[0019] 3. This utility model solves the problem in the prior art where the pipe clamp and the light pole make hard contact, which can easily lead to insecure fixing or scratches on the surface of the light pole. It achieves the beneficial effects of increasing friction, making the bracket more stable, and effectively protecting the light pole from damage.

[0020] 4. This utility model solves the problem of excessive friction when the slider slides on the guide rail by setting a pulley at the bottom of the slider and having it roll on the guide rail, thus achieving the beneficial effect of making the slider move more smoothly and reset more sensitively. Attached Figure Description

[0021] Figure 1 This is a three-dimensional schematic diagram of a street light pole advertising flag fixing bracket proposed in this utility model; Figure 2 This is a schematic diagram of the guide rail structure of a street light pole advertising flag fixing bracket proposed in this utility model; Figure 3 This is a schematic diagram of the slider of a street light pole advertising flag fixing bracket proposed in this utility model; Figure 4 for Figure 3 Enlarged view of point A in the middle; Figure 5 This is a schematic diagram of the locking buckle structure of a street light pole advertising flag fixing bracket proposed in this utility model.

[0022] Legend: 1. Pipe clamp; 2. Support rod; 3. Screw; 4. Rod cap; 5. Quick release mechanism; 51. Connecting rod; 52. Washer; 53. Nut; 54. Locking buckle; 55. Rotary shaft; 6. Reset mechanism; 61. Slider; 62. Guide rail; 63. Positioning bead; 64. Spring; 65. Pulley; 7. Rubber pad; 8. Rod seat. Detailed Implementation

[0023] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0024] Example: Reference Figures 1 to 5 This utility model provides a street light pole advertising flag fixing bracket, which aims to solve the problems of cumbersome and time-consuming installation and disassembly of advertising flag brackets in the prior art.

[0025] A street light pole advertising flag fixing bracket includes a tube clamp 1, a reset mechanism 6 fixedly connected to the upper part of the tube clamp 1, and a quick-release mechanism 5 that can be opened and closed and connected to the open end of the tube clamp 1; the tube clamp 1 is used to wrap around and fix to the street light pole, the tube clamp 1 is composed of two halves, and a rubber pad 7 is fixedly connected to the inner side of the tube clamp 1.

[0026] The quick-release mechanism 5 includes a connecting rod 51 that passes through the open ends of the two halves of the pipe clamp 1; one end of the connecting rod 51 is rotatably connected to a rotating shaft 55, and a locking buckle 54 is fixedly connected to the rotating shaft 55; the other end of the connecting rod 51 is threadedly connected to a nut 53, and a washer 52 is provided between the nut 53 and the pipe clamp 1.

[0027] The quick-release mechanism 5 is detachably connected to the open end of the pipe clamp 1. It includes a connecting rod 51, a washer 52, a nut 53, a locking buckle 54, and a rotating shaft 55. The connecting rod 51 passes through the open end of the pipe clamp 1. One end of the connecting rod 51 is threadedly connected to the nut 53, and the washer 52 is disposed between the nut 53 and the pipe clamp 1. The other end of the connecting rod 51 is rotatably connected to the rotating shaft 55, and the locking buckle 54 is fixedly connected to the rotating shaft 55. The locking buckle 54 includes an eccentric cam portion. When the locking buckle 54 is locked, the eccentric cam portion presses against the open end of the pipe clamp 1 to tighten the connecting rod 51. This structure realizes the quick locking and unlocking of the pipe clamp 1.

[0028] The reset mechanism 6 includes a guide rail 62, a slider 61, a positioning bead 63, a spring 64, and a pulley 65. The guide rail 62 is fixedly connected to the upper part of the pipe clamp 1, and an arc-shaped groove is provided on the guide rail 62. The slider 61 is slidably fitted to the guide rail 62. The rod seat 8 is fixedly connected to the slider 61 by screws 3. The lower part of the slider 61 is rotatably connected to the pulley 65, and the pulley 65 is rolledly fitted to the surface of the guide rail 62. The slider 61 has a receiving cavity, and the spring 64 and the positioning bead 63 are both set in the receiving cavity. The axis of the spring 64 is perpendicular to the sliding direction of the guide rail 62. The spring 64 applies a spring force to the positioning bead 63, and the end of the positioning bead 63 is adapted to the groove wall of the arc-shaped groove, so that the positioning bead 63 can be disengaged and locked into the arc-shaped groove under the spring force of the spring 64 to achieve locking. Through the sliding fit structure, plus the locking of the spring 64 and the positioning bead 63, it is ensured that the support rod 2 can drive the slider 61 to slide and release force when the wind force is too strong, and reset after the wind force decreases.

[0029] The lower part of the slider 61 is rotatably connected to a pulley 65, which rolls against the surface of the guide rail 62. The slider 61 has a receiving cavity inside, and the spring 64 and the positioning bead 63 are both set in the receiving cavity. The spring 64 applies elastic force to the positioning bead 63, so that the positioning bead 63 can be disengaged and locked into the groove of the guide rail 62.

[0030] The reset mechanism 6 includes a guide rail 62 fixedly connected to the pipe clamp 1 and a slider 61 slidably fitted to the guide rail 62; the rod seat 8 is fixedly connected to the slider 61 by screws 3; the support rod 2 is inserted and fixedly fixed to the rod seat 8, and the top part of the support rod 2 is fixedly connected to the rod cap 4.

[0031] In a preferred embodiment, a pulley 65 is rotatably connected to the lower part of the slider 61, the pulley 65 rolls against the surface of the guide rail 62, a rubber pad 7 is fixedly connected to the inner side of the pipe clamp 1, and a rod cap 4 is fixedly connected to the top part of the support rod 2.

[0032] In another preferred embodiment, the pipe clamp 1 is composed of two halves, the connecting rod 51 passes through the open ends of the two halves, the slider 61 has a receiving cavity, the spring 64 and the positioning bead 63 are both disposed in the receiving cavity, the axis of the spring 64 is perpendicular to the sliding direction of the guide rail 62, the guide rail 62 has an arc-shaped groove, and the end of the positioning bead 63 is adapted to the groove wall of the arc-shaped groove.

[0033] In another preferred embodiment, the locking buckle 54 includes an eccentric cam portion that presses against the open end of the pipe clamp 1 when the locking buckle 54 is locked.

[0034] The implementation principle of this application embodiment is as follows: a street light pole advertising flag fixing bracket, the pole cap 4 is at the top of the support rod 2, the support rod 2 is on the pole seat 8, the pole seat 8 is fixed to the reset mechanism 6 by screws 3, the slider 61 has a spring 64 inside and a positioning bead 63 at the bottom, and a pulley 65 below the slider 61 so that it can slide on the guide rail 62. The guide rail 62 is set on the pipe clamp 1, the inner side of the pipe clamp 1 has a rubber pad 7 to enhance the fixing effect, the side of the pipe clamp 1 has a quick release mechanism 5, the two pipe clamps 1 are connected together by a connecting rod 51, there is a nut 53 on one side of the connecting rod 51, there is a washer 52 at the bottom of the nut 53, and there is a rotating shaft 55 on the other side of the connecting rod 51, and there is a locking buckle 54 on the rotating shaft 55; When quick disassembly is required, a quick-release mechanism 5 is provided. Open the locking buckle 54, rotate the shaft 55 and nut 53, remove the connecting rod 51 and washer 52, remove the pipe clamp 1 and open it to easily remove the entire bracket. In windy weather, a reset mechanism 6 is provided to reduce the damage of the wind to the support. When the wind is too strong, the slider 61 is subjected to force, and the positioning bead 63 of the slider 61 is subjected to an upward force in the groove of the guide rail 62. This force is transmitted to the spring 64 until the spring 64 is compressed, so that the slider 61 can move on the guide rail 62 through the pulley 65 and move with the wind direction to reduce the damage to the support.

[0035] Finally, it should be noted that the above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Although the present utility model 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 make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. A fixing bracket for advertising flags on street light poles, comprising: Pipe clamp (1); The reset mechanism (6) includes a guide rail (62) fixedly connected to the upper part of the tube clamp (1) and a slider (61) slidably engaged with the guide rail (62). Rod seat (8), which is fixedly connected to the slider (61) by screw (3); Support rod (2), which is inserted and fixed to the rod seat (8); The bracket is characterized in that it further includes a quick-release mechanism (5), which is detachably connected to the open end of the tube clamp (1); The quick-release mechanism (5) includes a connecting rod (51), one end of which is rotatably connected to a rotating shaft (55), a locking buckle (54) is fixedly connected to the rotating shaft (55), and the other end of the connecting rod (51) is threadedly connected to a nut (53), and a gasket (52) is provided between the nut (53) and the pipe clamp (1). The slider (61) is equipped with a spring (64) and a positioning bead (63). The spring (64) applies elastic force to the positioning bead (63), so that the positioning bead (63) can be disengaged and locked into the groove of the guide rail (62).

2. The street light pole advertising flag fixing bracket according to claim 1, characterized in that, The lower part of the slider (61) is rotatably connected to a pulley (65), which rolls against the surface of the guide rail (62).

3. The street light pole advertising flag fixing bracket according to claim 1, characterized in that, A rubber pad (7) is fixedly connected to the inner side of the pipe clamp (1). The rubber pad (7) is used to increase friction and protect the lamp post.

4. The street light pole advertising flag fixing bracket according to claim 1, characterized in that, The top part of the support rod (2) is fixedly connected to a rod cap (4).

5. A street light pole advertising flag fixing bracket according to claim 1, characterized in that, The pipe clamp (1) is composed of two halves, and the connecting rod (51) passes through the open ends of the two halves to lock the two halves together.

6. A street light pole advertising flag fixing bracket according to claim 1, characterized in that, The slider (61) has a receiving cavity, and the spring (64) and the positioning bead (63) are both disposed in the receiving cavity. The axial direction of the spring (64) is perpendicular to the sliding direction of the guide rail (62).

7. A street light pole advertising flag fixing bracket according to claim 1, characterized in that, The locking buckle (54) includes an eccentric cam portion, which presses against the open end of the pipe clamp (1) when the locking buckle (54) is locked to tighten the connecting rod (51).

8. A street light pole advertising flag fixing bracket according to claim 6, characterized in that, The guide rail (62) has an arc-shaped groove, and the end of the positioning bead (63) is adapted to the groove wall of the arc-shaped groove so as to achieve locking under the elastic force of the spring (64).

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