Signal lamp mounting base frame

Abstract

The utility model relates to the technical field of signal lamps, in particular to a signal lamp mounting base frame which comprises a street lamp pole, a base, a supporting arm, a signal lamp body, a steering assembly and a bending assembly, the lower end face of the street lamp pole is used for being connected with the base, the supporting arm is connected to the peripheral wall of the street lamp pole, and a supporting plate is used for being connected with the signal lamp body. The steering assembly is connected to the fixing rod, and the bending assembly is connected with the supporting plate. In the utility model, the steering assembly can drive the rotating rod to do circumferential motion by taking the central axis of the fixed rod as a circle center during adjustment, so that the supporting arm and the signal lamp main body on the road are rotated to the other side of the road for convenient maintenance, and the problem that the maintenance of the signal lamp main body affects the normal use of the road is avoided; and the bending assembly can synchronously enter a use state when the rotating assembly rotates, and the bending assembly is gradually bent along with rotation to be parallel to the street lamp pole, so that the problem that other objects are hindered by each other during rotation due to the fact that the supporting arm is too long is solved.

Description

Technical Field

[0001] The utility model relates to the technical field of signal lamps, in particular to a signal lamp mounting base. Background Art

[0002] Traffic lights are a category of traffic safety products. They are an important tool to strengthen road traffic management, reduce traffic accidents, improve road efficiency, and improve traffic conditions. They are suitable for intersections such as crosses and T-shaped intersections. They are controlled by traffic signal controllers to guide vehicles and pedestrians to pass safely and orderly.

[0003] After searching, Chinese patent announcement No. CN206655530U discloses a signal light installation base, including a concrete base and a sleeve cast inside the concrete base, the upper end of the sleeve extends to the outside of the concrete base, a limit plate is arranged at the outer ring position of the sleeve, the limit plate is limited to the upper surface of the concrete base, a bracket rod is arranged in the sleeve, a support rod is arranged at the top of the bracket rod, a flange is matched between the bracket rod and the support rod, a ring body that can rotate along the axial direction of the support rod is matched on the outside of the support rod, a limit ring is arranged at the top of the support rod, a first screw is matched between the limit ring and the support rod, a pressure ring is threadedly connected to the bottom of the limit ring, a stop washer is matched between the pressure ring and the ring body, and a signal light installation rod is arranged at the outer wall of the ring body; this device is convenient for repairing traffic lights and avoids affecting road traffic.

[0004] However, in the above technical solution, the signal light mounting pole is only rotated to the outside of the road by the rotation of the ring body to avoid affecting the normal traffic on the road. However, the sidewalks on both sides of the road are generally narrow, and the rotation of the signal light mounting pole is easy to collide with other objects, hindering the rotation of the signal light mounting pole. Utility Model Content

[0005] The utility model aims to provide a signal light installation base frame in view of the problems existing in the background technology.

[0006] The technical solution of the utility model is as follows: a signal light installation base frame comprises a street light pole, one end of which is connected to a base; a support arm, which is connected to the outside of the street light pole, and a cavity containing a through hole is provided in the support arm; a signal light body, which is arranged on the support arm; a steering assembly, which is connected to the street light pole, and the steering assembly can drive the support arm to rotate along the circumference of the street light pole when in use; and a bending assembly, which is connected to the support arm, and the bending assembly enters a use state when the steering assembly rotates, and drives the signal light body to rotate.

[0007] Preferably, the street lamp pole includes a fixed rod and a rotating rod, the rotating rod is rotatably connected to the fixed rod, the fixed rod is connected to the base, and the outer side of the rotating rod is used to connect the support arm.

[0008] Preferably, the steering assembly includes a support column, which is arranged in a cavity in the fixed rod, and one end of the support column is rotatably connected to the base; a first ring gear, which is connected to the outside of the support column; a support shaft, which is rotatably connected in a through hole opened in the side wall of the support column; a first gear, which is connected to one end of the support shaft, and the first gear is meshingly connected to the first ring gear; and a crank, which is detachably connected to the other end of the support shaft.

[0009] Preferably, a clamping block is connected to one end of the crank, and the clamping block is engaged with a clamping slot provided at one end of the support shaft.

[0010] Preferably, the bending assembly includes a second gear ring connected to the outside of the fixed rod; a second gear meshing and transmission connected to the second gear ring; a movable rod slidably connected in a cavity opened on the support wall; a mounting rod, which is arranged parallel to the movable rod and is rotatably connected to the movable rod; a threaded rod, one end of which is threadedly connected to the mounting rod and the other end of the threaded rod is connected to the second gear; and a mounting seat connected to the cavity in the support arm and is rotatably connected to the threaded rod.

[0011] Preferably, one end of the support arm is connected to a baffle, and the baffle is slidably connected to the moving rod.

[0012] Preferably, a scale is connected to the outside of the rotating rod, and a pointer is connected to the fixed rod.

[0013] Compared with the prior art, the above technical solution of the utility model has the following beneficial technical effects:

[0014] In the utility model, the steering assembly can drive the rotating rod to make circumferential motion with the central axis of the fixed rod as the center of the circle when adjusting, and the support arm and the signal light body on the road are rotated to the other side of the road for easy maintenance, thus avoiding the problem that the maintenance of the signal light body affects the normal use of the road; the bending assembly will synchronously enter the use state when the rotating assembly rotates, and the bending assembly will gradually bend and become parallel to the street light pole as the rotation proceeds, thereby lowering the height of the signal light body for the convenience of maintenance by the staff, thus avoiding the problem that the support arm is too long and causes mutual obstruction to other objects when rotating. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a three-dimensional diagram of the utility model;

[0016] Figure 2 for Figure 1 A cross-sectional schematic diagram of

[0017] Figure 3 for Figure 2 A magnified view of the structure at A;

[0018] Figure 4 for Figure 2 A magnified view of the structure at B;

[0019] Figure 5 Schematic diagram of the crank structure.

[0020] Figure numerals: 1. street light pole; 2. base; 3. support arm; 4. signal light body; 5. fixed rod; 6. rotating rod; 7. support column; 8. first ring gear; 9. support shaft; 10. first gear; 11. crank; 12. block; 13. slot; 14. second ring gear; 15. second gear; 16. moving rod; 17. mounting rod; 18. threaded rod; 19. mounting seat; 20. baffle; 21. scale; 22. pointer. DETAILED DESCRIPTION

[0021] Embodiment 1

[0022] like Figure 1-Figure 5 As shown, a signal light installation base frame proposed by the utility model includes a street light pole 1, a base 2, a support arm 3, a signal light body 4, a steering assembly and a bending assembly. The lower end surface of the street light pole 1 is used to be connected to the base 2, the support arm 3 is connected to the outer peripheral wall of the street light pole 1, and the support arm 3 is used to connect the signal light body 4;

[0023] In an optional embodiment, the street lamp pole 1 includes a fixed rod 5 and a rotating rod 6, the rotating rod 6 is rotatably connected to the fixed rod 5, the fixed rod 5 is connected to the base 2, and the outer side of the rotating rod 6 is used to connect the support arm 3; the setting of the fixed rod 5 facilitates the adjustment of the rotating rod 6;

[0024] The steering assembly is connected to the fixed rod 5; when the steering is adjusted, it can drive the rotating rod 6 to move circumferentially with the central axis of the fixed rod 5 as the center, and rotate the support arm 3 and the signal light body 4 on the road to the other side of the road for easy maintenance; the bending assembly is connected to the support arm 3; the bending assembly will synchronously enter the use state when the rotating assembly rotates, and the bending assembly will gradually bend as the rotation proceeds and become parallel to the street light pole 1, thereby lowering the height of the signal light body 4 to facilitate maintenance by the staff.

[0025] In an optional embodiment, a scale 21 is connected to the outside of the movable rod 16, and a pointer 22 is connected to the fixed rod 5; when the movable rod 16 rotates, the current angle can be known through the indication of the pointer 22, so as to return it to its original position after maintenance is completed, thereby avoiding the problem of inaccurate rotation angle causing deflection that affects the normal viewing of the signal light body 4.

[0026] Embodiment 2

[0027] like Figure 3As shown, a signal light mounting base frame proposed by the utility model, compared with the first embodiment, the detailed structure of the steering assembly is recorded in this embodiment, the steering assembly includes a support column 7, a first gear ring 8, a support shaft 9, a first gear 10 and a crank 11, the support column 7 is rotatably connected to the base 2 through a bearing; the support column 7 has the same center as the fixed rod 5, and the support column 7 is arranged in a cylindrical cavity in the middle of the fixed rod 5; the top of the support column 7 is used to connect with the rotating rod 6, the first gear ring 8 is connected to the side wall of the bottom of the support column 7, the first gear ring 8 is meshed and driven with the first gear 10, the first gear 10 is connected to one end of the support shaft 9, the support shaft 9 is rotatably connected to the through hole opened in the side wall of the support column 7, and the other end of the support shaft 9 is detachably connected to the crank 11;

[0028] In an optional embodiment, a block 12 is connected to one end of the crank 11, and the block 12 is engaged with a slot 13 opened at one end of the support shaft 9; when adjusting the steering assembly, the crank 11 can be freely inserted into the slot 13 to drive the steering assembly to rotate, and when pulled out, it can prevent accidental touch from occurring.

[0029] Embodiment 3

[0030] like Figure 2 , Figure 4 , Figure 5 As shown, a signal light mounting base proposed by the utility model, compared with the second embodiment, the detailed structure of the bending assembly is recorded in this embodiment, and the bending assembly includes a second gear ring 14, a second gear 15, a movable rod 16, a mounting rod 17, a threaded rod 18 and a mounting seat 19, the second gear ring 14 is connected to the outer side wall at the top of the fixed rod 5, and the mounting seat 19 is connected to the cavity in the support arm 3; the cavity in the support arm 3 passes through the support arm 3, and the support arm 3 is bolted to the rotating rod 6 at one end thereof; the threaded rod 18 is rotatably connected to the mounting seat 19 through a bearing, and an opening is provided on the lower end surface of the support arm 3, in which the second gear 15 is set, the second gear 15 is connected to one end of the threaded rod 18, and the other end of the threaded rod 18 is threadedly connected to the mounting rod 17, the mounting rod 17 is connected to the movable rod 16 through a hinge, and the signal light body 4 is connected to the movable rod 16; the signal light body 4 and the movable rod 16 are detachably connected to facilitate the later maintenance and replacement by the staff.

[0031] In an optional embodiment, a baffle 20 is connected to one end of the support arm 3, and the baffle 20 is slidably connected to the moving rod 16; the baffle 20 has a certain inclination angle, and supports the moving rod 16 when the moving rod 16 extends out of the cavity on the support arm 3 to prevent the angle from being too large and difficult to be retracted into the support arm 3.

[0032] In summary, when the utility model is used, the staff inserts the block 12 on the crank 11 into the slot 13, thereby rotating the crank 11 to drive the support shaft 9 and the first gear 10 to rotate through the slot 13, and the first gear 10 is engaged with the first gear ring 8 to drive the support column 7 to rotate, and the rotating rod 6 at one end of the support column 7 drives the support arm 3 to rotate. When the rotating rod 6 and the support arm 3 rotate, the second gear 15 on the support arm 3 is engaged with the second gear ring 14 connected to the fixed rod 5, and the rotation of the second gear 15 drives the threaded rod 18 to rotate, and the mounting rod 17 moves away from the second gear 15 through the thread, and the moving rod 16 hinged at one end of the mounting rod 17 gradually moves to the end of the support arm 3. The moving rod 16 loses the restriction of the cavity in the support arm 3 and is guided by the baffle 20 to gradually bend and bring the signal light body 4 close to the ground to facilitate maintenance by the staff.

[0033] The implementation modes of the present invention are described in detail above in conjunction with the accompanying drawings, but the present invention is not limited thereto, and various changes can be made within the knowledge scope of technicians in the relevant technical field without departing from the purpose of the present invention.

Claims

1. A signal light mounting bracket, characterized in that: include A street lamp pole (1), one end of which is connected to a base (2); A support arm (3) connected to the outside of the street lamp pole (1), wherein a through cavity is provided in the support arm (3); A signal light body (4) which is arranged on the support arm (3); A steering assembly connected to a street light pole (1), the steering assembly being capable of driving the support arm (3) to rotate circumferentially along the street light pole (1) when in use; The bending assembly is connected to the support arm (3). When the steering assembly rotates, the bending assembly enters a use state and drives the signal light body (4) to rotate.

2. A signal light mounting base according to claim 1, characterized in that: The street lamp pole (1) comprises a fixed rod (5) and a rotating rod (6), wherein the rotating rod (6) is rotatably connected to the fixed rod (5), the fixed rod (5) is connected to a base (2), and the outer side of the rotating rod (6) is used to connect to a support arm (3).

3. A signal light mounting base according to claim 2, characterized in that: Steering components include A support column (7) is arranged in a cavity in the fixing rod (5), and one end of the support column (7) is rotatably connected to the base (2); A first gear ring (8) connected to the outside of the support column (7); A support shaft (9) rotatably connected to a through hole formed in a side wall of the support column (7); A first gear (10) is connected to one end of the support shaft (9), and the first gear (10) is meshed and transmission-connected with the first gear ring (8); A crank (11) is detachably connected to the other end of the support shaft (9).

4. A signal light mounting base according to claim 3, characterized in that: One end of the crank (11) is connected to a clamping block (12), and the clamping block (12) is clamped with a clamping groove (13) provided at one end of the support shaft (9).

5. A signal light mounting base according to claim 2, characterized in that: Bending components include A second gear ring (14) connected to the outside of the fixed rod (5); A second gear (15) meshingly connected to the second ring gear (14); A moving rod (16) slidably connected in a cavity formed in the support arm (3); A mounting rod (17) is arranged parallel to the moving rod (16), and the mounting rod (17) is rotatably connected to the moving rod (16); A threaded rod (18), one end of which is threadedly connected to the mounting rod (17), and the other end of the threaded rod (18) is connected to the second gear (15); The mounting seat (19) is connected to the inner cavity of the support arm (3), and the mounting seat (19) is rotatably connected to the threaded rod (18).

6. A signal light mounting base according to claim 5, characterized in that: One end of the support arm (3) is connected to a baffle (20), and the baffle (20) is slidably connected to the moving rod (16).

7. A signal light mounting base according to claim 2, characterized in that: The outer side of the rotating rod (6) is connected with a scale (21), and the fixed rod (5) is connected with a pointer (22).

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