CN216345864U - Lamp post and street lamp - Google Patents

Abstract

The application belongs to the technical field of lighting equipment, especially, relate to a lamp pole and street lamp. Wherein, the lamp pole includes: the lamp post comprises a lamp post body, wherein the lamp post body is provided with a hollow cavity supporting frame with two through ends, the supporting frame can be detachably inserted into the hollow cavity, the supporting frame is provided with an installation groove, and the installation groove is used for installing the Internet of things equipment so that the Internet of things equipment is hidden in the hollow cavity; the lamp mounting seat is detachably connected to one end of the supporting frame and is connected and fixed with one end part of the lamp post main body; the base is detachably connected to the other end of the supporting frame, and the base and/or the supporting frame are fixedly connected with the other end of the lamp post main body. And be applied to the street lamp with the lamp pole assembly that this application provided, throw light on to traffic road conditions. The technical scheme of using this application has solved and has adopted current lamp pole to assemble the street lamp and transport to on-the-spot direct mount after can't the pre-installation completion street lamp, has the problem that assembly work efficiency is low.

Description

Lamp post and street lamp

Technical Field

The application belongs to the technical field of lighting equipment, especially, relate to a lamp pole and street lamp.

Background

The lamp pole of current intelligent street lamp is segmentation combination formula lamp pole, sets up the equipment storehouse in the lamp pole main part, directly installs the thing networking device (thing networking device mainly includes control module, sensor, stereo set etc. wherein, control module for example for MCU control circuit board etc.) in this equipment storehouse, need carry out complicated threading in the street lamp assembling process and walk the line and arrange, and the threading is walked line work and is numerous and diverse, the difficulty, causes assembly work efficiency to be lower. In addition, the existing lamp pole is adopted to assemble the street lamp, the general steps are to mount and fix the lamp pole on the ground, then to mount the lamp, the threading wire and the internet of things equipment, all the process steps are required to be actively mounted on the site, and the lamp, the threading wire and the internet of things equipment cannot be pre-mounted on the lamp pole in a factory workshop and then are transported to the site to directly mount and fix the lamp pole, so that the street lamp mounting work efficiency is low.

Content of application

An object of the application is to provide a lamp pole and street lamp, aim at solving and adopt current lamp pole when assembling the street lamp can't transport to the on-the-spot direct mount after accomplishing the street lamp in advance, have the problem that assembly work efficiency is low.

In order to achieve the purpose, the technical scheme adopted by the application is as follows: a light pole, comprising: the lamp post comprises a lamp post body, wherein the lamp post body is provided with a hollow cavity supporting frame with two through ends, the supporting frame can be detachably inserted into the hollow cavity, the supporting frame is provided with an installation groove, and the installation groove is used for installing the Internet of things equipment so that the Internet of things equipment is hidden in the hollow cavity; the lamp mounting seat is detachably connected to one end of the supporting frame and is connected and fixed with one end part of the lamp post main body; the base is detachably connected to the other end of the supporting frame, and the base and/or the supporting frame are fixedly connected with the other end of the lamp post main body.

Optionally, the two opposite sides of the supporting frame are both provided with mounting grooves, so that the supporting frame is formed into an H-shaped frame consisting of a middle main beam and two side walls, and the outer walls of the two side walls are matched with the cavity wall of the hollow cavity.

Optionally, the base includes first splint, second splint and bedplate, and first splint are connected on the bedplate with the equal detachably of second splint, and first splint are connected on the middle girder bottom and equal detachably with the second splint centre the girder, and braced frame's end fixed connection is on the bedplate.

Optionally, the base further includes at least one first connection rod, the first connection rod is fixedly connected to the seat plate, a bottom assembly groove is formed in the side wall, the first connection rod is detachably inserted into the bottom assembly groove, and the lamp post body, the first connection rod and the support frame are fixedly connected through bolts.

Optionally, the lamp pole further comprises a sealing washer, the lamp mounting base comprises a lamp assembling head, a third clamping plate and a fourth clamping plate, the third clamping plate and the fourth clamping plate are fixedly connected with the lamp assembling head, the third clamping plate and the fourth clamping plate clamp the top end of the middle main beam and are detachably connected to the middle main beam, the lamp assembling head and the end portion of the lamp pole body, far away from the base, are connected and fixed, and the sealing washer is clamped and deformed by the lamp assembling head and the end portion of the lamp pole body, so that sealing is formed between the lamp assembling head and the top end opening of the hollow cavity.

Optionally, the lamp mounting base further includes at least one second connecting rod, the second connecting rod is fixedly connected with the lamp mounting head, a top mounting groove is formed in the side wall, the second connecting rod is detachably inserted into the top mounting groove, and the lamp post body, the second connecting rod and the support frame are fixedly connected through bolts.

Optionally, the lamp post body is an integrally formed hollow rod.

Optionally, the two side surfaces of the middle main beam are provided with T-shaped rails for limiting and assembling the internet of things equipment, and the T-shaped rails extend along the length center line of the middle main beam.

Optionally, an even number of limiting convex ribs are arranged on the cavity wall of the hollow cavity corresponding to the side walls on the two sides, the even number of limiting convex ribs are symmetrically arranged relative to the length center line of the middle main beam, and the limiting convex ribs are clamped on the side walls on the two sides.

According to another aspect of the present application, a street light is provided. Specifically, this street lamp includes: a lighting fixture; and the lamp post is the lamp post, and the lighting lamp is assembled on the lamp mounting seat.

The application has at least the following beneficial effects:

use the lamp pole that this application provided to assemble into the street lamp, because braced frame is the liftoff cavity of inserting into, and braced frame is equipped with mounting groove, therefore, the staff can be in the workshop with thing networking device installation completion in braced frame's mounting groove in advance, then insert braced frame and put into well cavity just hide electrical equipment in well cavity, again with lamps and lanterns mount pad and base respectively with the lamp pole main part be connected fixedly, the illumination lamps and lanterns are accomplished in the installation at last, can prefabricate the completion street lamp in the workshop, then transport the street lamp to the installation scene, just can directly install the street lamp of accomplishing through the base subaerial, greatly improve street lamp assembly work efficiency.

Drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present application, the drawings needed to be used in the embodiments or the prior art descriptions will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present application, and it is obvious for those skilled in the art to obtain other drawings based on these drawings without inventive exercise.

Fig. 1 is a schematic view of an assembly structure of a lamp post according to an embodiment of the present application;

FIG. 2 is an exploded view of the light pole of FIG. 1;

FIG. 3 is an enlarged view at B in FIG. 2;

FIG. 4 is a cross-sectional view taken along line A-A of FIG. 1;

fig. 5 is a schematic structural diagram of a support frame in a light pole according to an embodiment of the present disclosure;

FIG. 6 is a front view of the support frame of FIG. 5 as viewed in the direction S;

fig. 7 is a front view of a main body of a light pole in the light pole of the embodiment of the present application;

fig. 8 is a schematic structural view of a lamp mount in a lamp post according to an embodiment of the present application;

fig. 9 is a schematic structural view of a base in a light pole according to an embodiment of the present disclosure;

FIG. 10 is an exploded view of the base of FIG. 9;

fig. 11 is an assembly structure schematic diagram of the street lamp according to the embodiment of the present application.

Wherein, in the figures, the respective reference numerals:

10. a lamp post body; 11. a hollow cavity; 111. limiting convex ribs; 20. a support frame; 201. a middle main beam; 202. a side wall; 203. a bottom assembly groove; 204. a top assembly groove; 205. a T-shaped rail; 21. installing a groove; 30. a lamp mounting seat; 31. a lamp fitting head; 32. a third splint; 33. a fourth splint; 34. a second connecting rod; 50. a sealing gasket; 40. a base; 41. a first splint; 42. a second splint; 43. a seat plate; 44. a first connecting rod; 100. a lighting fixture.

Detailed Description

Reference will now be made in detail to embodiments of the present application, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary and intended to be used for explaining the present application and should not be construed as limiting the present application.

In the description of the present application, it is to be understood that the terms "length," "width," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like, as used herein, refer to an orientation or positional relationship indicated in the drawings, which is for convenience and simplicity of description, and does not indicate or imply that the referenced device or element must have a particular orientation, be constructed and operated in a particular orientation, and thus, is not to be considered as limiting.

Furthermore, the terms "first", "second", etc. are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first," "second," etc. may explicitly or implicitly include one or more of that feature. In the description of the present application, "a plurality" means two or more unless specifically limited otherwise.

In this application, unless expressly stated or limited otherwise, the terms "mounted," "connected," "secured," and the like are to be construed broadly and can include, for example, fixed connections, removable connections, or integral parts; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the present application can be understood by those of ordinary skill in the art as appropriate.

As shown in fig. 1 to 7, the embodiment of the present application provides a lamp post with a novel design, and the lamp post is used for assembling and manufacturing an intelligent street lamp (i.e. an intelligent street lamp, which is controlled through the internet of things, and realizes intelligent management). Specifically, the lamp post comprises a lamp post body 10, a supporting frame 20, a lamp mounting seat 30 and a base 40, wherein the lamp post body 10 is an appearance body part of the lamp post, the lamp post body 10 and the supporting frame 20 jointly realize the function of vertical support, the lamp mounting seat 30 is used for mounting the lighting lamp 100, and the base 40 is used for being connected to the ground for fixing. In the process of designing and assembling the lamp post, the lamp post body 10 is provided with a hollow cavity 11 with two through ends, the assembled internet of things equipment can be hidden in the hollow cavity 11, the supporting frame 20 can be detachably inserted into the hollow cavity 11, the supporting frame 20 is provided with a mounting groove 21, the mounting groove 21 is used for mounting the internet of things equipment so that the internet of things equipment is hidden in the hollow cavity 11, the lamp mounting seat 30 is detachably connected to one end of the supporting frame 20, the lamp mounting seat 30 is connected and fixed with one end of the lamp post body 10, the base 40 is detachably connected to the other end of the supporting frame 20, the base 40 is fixedly connected with the other end of the lamp post body 10, the supporting frame 20 can also be fixedly connected with the other end of the lamp post body 10, or the base 40 and the supporting frame 20 are jointly fixedly connected with the other end of the lamp post body 10, the base 40 is then fixedly mounted on the ground.

The lamp post provided by the application is used for assembling into the street lamp, the supporting frame 20 is detachably inserted into the hollow cavity 11, and the supporting frame 20 is provided with the mounting groove 21, so that a worker can mount the internet of things equipment in the workshop in advance and finish the mounting of the internet of things equipment in the mounting groove 21 of the supporting frame 20, then insert the supporting frame 20 into the hollow cavity 11, then connect and fix the lamp mounting seat 30 and the base 40 with the lamp post main body 10 respectively, finally mount the lighting lamp 100, namely prefabricate the street lamp in the workshop, transport the street lamp to a mounting site, and directly mount the prefabricated street lamp on the ground through the base 40, and greatly improve the working efficiency of street lamp assembly.

As shown in fig. 6, the opposite sides of the supporting frame 20 are provided with mounting grooves 21, that is, the two sides of the supporting frame 20 can be used for mounting electrical equipment, the lamp post body 10 of the present application is preferably cylindrical, and the supporting frame 20 is located in the middle of the hollow cavity 11 after being inserted into the hollow cavity 11 (i.e., the extending axis of the supporting frame 20 coincides with the central axis of the lamp post body 10), so that the space of the hollow cavity 11 is more fully utilized to accommodate the electrical equipment. Through all setting up mounting groove 21 in braced frame 20's the both sides that carry on the back mutually, consequently make braced frame 20 shaping of this application be the H type frame that constitutes by middle girder 201 and both sides lateral wall 202, H type frame construction's braced frame 20's mechanical strength is stronger, and the bearing capacity is better. And the outer walls of the two side walls 202 are adapted to the cavity wall of the hollow cavity 11, that is, the shape of the side wall of the two side walls 202 facing the cavity wall of the hollow cavity 11 is arc-shaped, so that after the supporting frame 20 is inserted into the hollow cavity 11, the two side walls 202 can be assembled with the cavity wall of the hollow cavity 11 more compactly, and more space for accommodating the internet of things device is reserved.

Preferably, the lamp post main body 10 of the lamp post of the present application is an integrally formed hollow rod, and compared with the existing assembly type lamp post, the lamp post main body 10 provided by the present application gives a person an integral appearance, and the design is more concise. Moreover, the support frame 20 is also an integrally formed member, and the structural strength is better.

As shown in fig. 9 and 10, the base 40 includes a first clip 41, a second clip 42, and a seat plate 43, forming an assembled base 40. Specifically, the first clamp plate 41 and the second clamp plate 42 are each detachably attached to the seat plate 43 by bolts. In the process of preassembling the lamp post in a workshop, the first clamping plate 41 and the second clamping plate 42 are both detachably locked on the center main beam 201 through bolts, so that the first clamping plate 41 and the second clamping plate 42 clamp the bottom end portion of the center main beam 201, and then the bottom end portion of the supporting frame 20 is fixedly connected to the seat plate 43 through bolts, so that the base 40 and the supporting frame 20 can be preassembled. Further, in order to make the base 40 and the support frame 20 assembled more stably, the base 40 further includes at least one first connecting rod 44, the first connecting rod 44 is fixedly connected to the seat plate 43 by a bolt, and the side wall 202 is provided with a bottom assembling groove 203, the first connecting rod 44 is detachably inserted into the bottom assembling groove 203, at this time, the support frame 20 is inserted into the hollow cavity 11, the bolt is screwed to sequentially penetrate through the lamp post body 10, the first connecting rod 44 and the support frame 20, and the lamp post body 10, the first connecting rod 44 and the support frame 20 are fixedly connected by the bolt.

The assembling process of the pre-assembling base 40, the supporting frame 20 and the lamp post main body 10 in a workshop is as follows: the first clamping plate 41 and the second clamping plate 42 are detachably locked on the bottom end portion of the middle main beam 201 through bolts, then the first connecting rod 44 is inserted into the bottom assembling groove 203, then the seat plate 43 is fixedly connected with the first clamping plate 41, the second clamping plate 42, the middle main beam 201 and the first connecting rod 44 through bolts, then the supporting frame 20 is inserted into the hollow cavity 11 until the seat plate 43 abuts against the end portion of the lamp post main body 10, then the bolts are screwed to sequentially penetrate through the lamp post main body 10, the first connecting rod 44 and the supporting frame 20, and then the lamp post main body 10, the first connecting rod 44 and the supporting frame 20 are fixedly connected through the bolts, so that the base 40, the supporting frame 20 and the lamp post main body 10 are preassembled.

As shown in fig. 9 and 10, the base 40 of the present application includes two first connecting rods 44, and the two first connecting rods 44 are inserted into the two side walls 202 in a one-to-one correspondence manner, that is, the two first connecting rods 44 are symmetrically arranged with respect to the central axis of the lamp post body 10. In this way, the two first connecting rods 44 can provide a uniform connecting force, and can more stably support the streetlamp after being assembled into the streetlamp.

As shown in fig. 8, the lamp post of the present application further includes a sealing gasket 50, and the lamp mounting base 30 includes a lamp mounting head 31, a third clamping plate 32 and a fourth clamping plate 33, the lamp mounting head 31 is used for directly mounting the lighting lamp 100, and then is fixedly connected to the support frame 20 and the lamp post body 10 through the third clamping plate 32 and the fourth clamping plate 33. In the present embodiment, the third clamping plate 32 and the fourth clamping plate 33 are both fixedly connected to the lamp fitting head 31, and preferably, the lamp fitting head 31, the third clamping plate 32 and the fourth clamping plate 33 are integrally formed. In the specific assembling process, the third clamping plate 32 and the fourth clamping plate 33 are detachably locked on the top end part of the middle main beam 201 through bolts, so that the third clamping plate 32 and the fourth clamping plate 33 clamp the top end part of the middle main beam 201, then the support frame 20 is inserted into the hollow cavity 11, the lamp fitting head 31 is connected with the end part of the lamp post body 10 far away from the base 40, the lamp fitting head 31 is fixed with the end part of the lamp post body 10 through screwing and locking the lamp post body 10 and the support frame 20 through the bolts, at the moment, the sealing gasket 50 is assembled between the lamp fitting head 31 and the end part of the lamp post body 10, the lamp fitting head 31 and the end part of the lamp post body 10 clamp the sealing gasket 50 to deform the sealing gasket 50, and therefore, sealing is formed between the lamp fitting head 31 and the top end opening of the hollow cavity 11.

As further shown in fig. 8, the lamp mounting base 30 further includes at least one second connecting rod 34, the second connecting rod 34 is fixedly connected to the lamp mounting head 31, in this application, the second connecting rod 34 and the lamp mounting head 31 are integrally formed, correspondingly, the sidewall 202 is provided with a top mounting groove 204, the second connecting rod 34 is detachably inserted into the top mounting groove 204, and in the process of mounting and fixing the lamp mounting base 30 to the lamp post body 10, the screw bolts are screwed to sequentially penetrate through the lamp post body 10, the second connecting rod 34 and the support frame 20 to connect and fix the lamp mounting base 30, the lamp post body 10 and the support frame 20.

Preferably, the lamp mounting base 30 of the present application comprises two second connecting rods 34, and the two second connecting rods 34 are symmetrically arranged with respect to the central axis of the lamp post body 10. The connection strength between the lamp mounting base 30, the support frame 20 and the lamp post body 10 is reinforced by the two second connection rods 34, so that the assembly is more stable.

The whole process of accomplishing the lamp pole that this application provided of preassembleing in the workshop does: firstly, the lamp mounting base 30 is assembled and fixed at the top end part of the support frame 20, and at this time, the third clamping plate 32 and the fourth clamping plate 33 are connected and fixed on the middle main beam 201 only through bolts between the lamp mounting base 30 and the support frame 20; then, the first clamping plate 41 and the second clamping plate 42 are fixed at the bottom end part of the middle main beam 201 through bolt connection; then, the internet of things equipment is mounted on the support frame 20, and a cable led out from the internet of things equipment penetrates out of the lamp mounting seat 30; inserting the supporting frame 20 into the hollow cavity 11 until the lamp fitting head 31 and the end of the lamp post body 10 clamp the sealing washer 50, and at this time, screwing the bolts to sequentially penetrate through the lamp post body 10, the second connecting rod 34 and the supporting frame 20 so as to connect and fix the lamp fitting head, the lamp post body 10 and the supporting frame 20; then, the two first connecting rods 44 are inserted into the bottom assembling groove 203, and then the three are connected and fixed by screwing bolts to sequentially pass through the lamp post main body 10, the first connecting rods 44 and the supporting frame 20; finally, the base plate 43 is fixed to the pole body 10, the first clamping plate 41, the second clamping plate 42, the first connecting rod 44 and the center main beam 201 by bolts, thereby completing the pre-assembly of the pole.

Referring to fig. 5 and 6 in combination, in order to assemble the internet of things device more conveniently and to assemble the internet of things device more quickly and accurately, a T-shaped rail 205 for limiting and assembling the internet of things device is arranged on the surface of each of the two sides of the middle main beam 201, the T-shaped rail 205 extends along the length center line of the middle main beam 201, and the internet of things device is positioned and installed through the T-shaped rail 205. The top end part of the middle main beam 201 is also provided with a T-shaped rail 205, and insertion grooves are correspondingly formed in the third clamping plate 32 and the fourth clamping plate 33, so that in the process of assembling the lamp mounting seat 30, the third clamping plate 32 and the fourth clamping plate 33 are positioned and installed through the T-shaped rail 205 at the top end part of the middle main beam 201, and the rapid positioning and insertion of the lamp mounting seat 30 are realized.

Referring to fig. 4 and 7, even number of limiting ribs 111 are disposed on the cavity wall of the hollow cavity 11 corresponding to the side walls 202 on the two sides, the even number of limiting ribs 111 are symmetrically arranged with respect to the length center line of the middle main beam 201, and correspondingly, insertion grooves matched with the limiting ribs 111 are also formed on the side walls 202 on the two sides, and when the supporting frame 20 is inserted into the hollow cavity 11, the limiting ribs 111 are clamped in the insertion grooves (i.e., the limiting ribs 111 are clamped on the side walls 202 on the two sides). Preferably, the number of the limit beads 111 is two.

According to another aspect of the present application, a new design of street light is provided, as shown in fig. 11. Specifically, the street lamp comprises the lighting fixture 100 and the lamp post as described above, the lighting fixture 100 is assembled on the fixture mounting seat 30, and after the lamp post is pre-assembled in a workshop, the lighting fixture 100 is immediately installed on the fixture mounting head 31, so that the pre-assembly of the street lamp is completed. In the process of installing the street lamp, the street lamp which is preassembled in a workshop is transported to an installation site, so that the base plate 43 can be directly installed and fixed on the ground through the bolts, the street lamp installation work can be rapidly completed, and the street lamp installation work efficiency is greatly improved.

The above description is only exemplary of the present application and should not be taken as limiting the present application, as any modification, equivalent replacement, or improvement made within the spirit and principle of the present application should be included in the protection scope of the present application.

Claims (10)

1. A light pole, comprising:

the lamp post comprises a lamp post body (10), wherein the lamp post body (10) is provided with a hollow cavity (11) with two through ends;

the supporting frame (20) is detachably inserted into the hollow cavity (11), the supporting frame (20) is provided with a mounting groove (21), and the mounting groove (21) is used for mounting Internet of things equipment so that the Internet of things equipment is hidden in the hollow cavity (11);

the lamp mounting seat (30), the lamp mounting seat (30) is detachably connected to one end of the supporting frame (20), and the lamp mounting seat (30) is connected and fixed with one end of the lamp post main body (10);

a base (40), wherein the base (40) is detachably connected to the other end of the support frame (20), and the base (40) and/or the support frame (20) is fixedly connected with the other end of the lamp post body (10).

2. The light pole of claim 1,

the two opposite sides of the supporting frame (20) are respectively provided with the mounting groove (21), so that the supporting frame (20) comprises a middle main beam (201) and two side walls (202), the middle main beam (201) and the H-shaped frame formed by the two side walls (202) are matched with the cavity wall of the hollow cavity (11) through the outer walls of the two side walls (202).

3. A light pole according to claim 2,

the base (40) comprises a first clamping plate (41), a second clamping plate (42) and a seat plate (43), the first clamping plate (41) and the second clamping plate (42) are detachably connected to the seat plate (43), the first clamping plate (41) and the second clamping plate (42) clamp the bottom end of the middle main beam (201) and are detachably connected to the middle main beam (201), and the end portion of the supporting frame (20) is fixedly connected to the seat plate (43).

4. A light pole according to claim 3,

the base (40) further comprises at least one first connecting rod (44), the first connecting rod (44) is fixedly connected to the seat plate (43), a bottom assembling groove (203) is formed in the side wall (202), the first connecting rod (44) is detachably inserted into the bottom assembling groove (203), and the lamp post body (10), the first connecting rod (44) and the supporting frame (20) are fixedly connected through bolts.

5. Lamp post according to any of claims 2-4,

the lamp pole still includes seal ring (50), lamps and lanterns mount pad (30) are including lamps and lanterns assembly head (31), third splint (32) and fourth splint (33), third splint (32) with fourth splint (33) all with lamps and lanterns assembly head (31) are fixed continuous, third splint (32) with fourth splint (33) are carried the top of middle girder (201) and all detachably connect on middle girder (201), lamps and lanterns assembly head (31) with lamp pole main part (10) are kept away from the tip of base (40) meets and fixes, and, seal ring (50) quilt lamps and lanterns assembly head (31) with the tip clamp pressure of lamp pole main part (10) warp, make lamps and lanterns assembly head (31) with form sealedly between the top opening of well cavity (11).

6. A light pole according to claim 5,

the lamp mounting seat (30) further comprises at least one second connecting rod (34), the second connecting rod (34) is fixedly connected with the lamp assembling head (31), a top assembling groove (204) is formed in the side wall (202), the second connecting rod (34) can be detachably inserted into the top assembling groove (204), and the lamp post body (10), the second connecting rod (34) and the supporting frame (20) are fixedly connected through bolts.

7. The light pole of claim 1,

the lamp post main body (10) is an integrally formed hollow rod piece.

8. A light pole according to claim 2,

the two sides of the middle main beam (201) are provided with T-shaped rails (205) used for limiting and assembling the Internet of things equipment on the surface, and the T-shaped rails (205) extend along the length center line of the middle main beam (201).

9. A light pole according to claim 2,

an even number of limiting convex ribs (111) are arranged on the cavity wall of the hollow cavity (11) corresponding to the side walls (202) on the two sides, the even number of limiting convex ribs (111) are symmetrically arranged relative to the length center line of the middle main beam (201), and the limiting convex ribs (111) are clamped on the side walls (202) on the two sides.

10. A street light, comprising:

a lighting fixture (100); and

lamp post according to any one of claims 1 to 9, the lighting fixture (100) being mounted on the fixture mount (30).

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