CN216769236U - Common rod connecting device and road lighting system - Google Patents

Abstract

The utility model belongs to the technical field of road lighting, and discloses a common-pole connecting device which comprises a lamp pole main body and a sleeve, wherein a plurality of pairs of through holes are formed in the side wall, opposite to the lamp pole main body, of the lamp pole main body, the sleeve is arranged in the lamp pole main body, two ends of the sleeve are respectively arranged in and fixed to the two through holes of the same pair, and the inner wall of the sleeve is provided with a thread for connecting a cross arm. This be total pole connecting device and road lighting system compromise stable in structure, assemble advantages such as convenient, pleasing to the eye and with low costs, be suitable for extensively popularization and application in municipal construction engineering.

Description

Common rod connecting device and road lighting system

Technical Field

The utility model belongs to the technical field of road lighting, and particularly relates to a common-rod connecting device and a road lighting system using the same.

Background

The common pole is used for urban roads, and road poles, signs and the like such as a road lighting lamp pole, a traffic sign board pole, a signal lamp pole, a monitoring pole, a street name board pole, a bus stop board pole, a parking guidance sign board pole and the like are concentrated on one pole, so that the occupation of urban road space is reduced, and the development concept of multi-pole integration and resource sharing is met.

The common pole generally comprises a lighting lamp pole and a cross arm, and the conventional common pole connection mode is generally as follows: set up the through-hole to wearing in the lamp pole main part, the connecting rod penetrates the through-hole, and the part that the connecting rod both ends surpassed the lamp pole welds and sets up the strengthening rib with the lamp pole main part, and the connecting rod terminal surface sets up the flange, and the xarm is through the flange of self tip and the flange joint of connecting rod, for the convenience of the inside line of walking of lamp pole main part, is provided with vertical line hole of walking in the middle part of the connecting rod. Although the mounting mode can realize the stable connection of the common rods, the assembly is inconvenient, the materials are more, the cost is high, and the attractiveness is poorer.

The utility model discloses a chinese utility model patent of application number 2020215297774 discloses an adopt road lighting system of recess mounting structure, adopts the lamp pole main part of taking mounting groove, and the connecting piece of being connected with the function piece is installed in mounting groove with demountable manner, does benefit to and simplifies fastening structure, reduce cost, improves the assembly convenience, improves the aesthetic property. However, along with the development in wisdom city, the function piece that the xarm bore is more and more, and the span is bigger and bigger, and is higher and higher to pole connecting device's intensity and stability requirement altogether, this utility model's mounting structure is not applicable to above-mentioned situation.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a common rod connecting device, and aims to provide a road lighting system applying the common rod connecting device, which has the advantages of stable structure, convenience in assembly, attractiveness, low cost and the like, and is suitable for wide popularization and application in municipal construction engineering.

In order to achieve the purpose, the utility model adopts the technical scheme that:

the utility model provides a be total to pole connecting device, includes lamp pole main part and sleeve, and the lateral wall that lamp pole main part position is relative is equipped with a plurality of pairs of through-holes, and the sleeve sets up in the lamp pole main part, and the sleeve both ends are put into respectively and are fixed in two through-holes of same pair, and the sleeve inner wall is equipped with the screw thread that is used for connecting the xarm.

Further, at least one side wall of the lamp post main body is provided with an internal expanding groove along the axial direction of the lamp post main body.

Further, the through-hole is provided with at least two pairs, and interior expanding groove and through-hole are located the homonymy wall of lamp pole main part, and the through-hole distributes in the both sides of interior expanding groove.

Furthermore, a connecting plate is arranged at the end part of the cross arm and is connected with the sleeve through a bolt; the connecting plate is optionally provided with a fastener matched with the shape of the internal expanding groove.

Furthermore, the connecting plate is the rectangle, and the through-hole is provided with 4 pairs, and sleeve 2 is provided with 4, and the position of through-hole corresponds with the four corners position of connecting plate.

Further, the sleeve end is welded to the through hole at a position which is thick from 1/3-1/2 to the inner wall of the lamp post body.

Further, a detachable decoration cover is arranged outside the through hole.

Further, at least one side wall of the lamp pole, which is not provided with the internal expansion groove, is provided with a clamping groove, and the clamping groove can be used for selectively mounting the lamp strip or a clamping strip for mounting the functional element.

A road lighting system comprises the common-pole connecting device, and a lighting lamp holder is arranged on the upper portion of a lamp pole main body.

Compared with the prior art, the utility model has the beneficial effects that:

according to the common-pole connecting device, the sleeve which is oppositely pulled on the lamp pole is adopted, so that the structural strength and the stability are greatly improved, the common-pole connecting device is suitable for the assembly requirement of the cross arm with larger span, when the common-pole connecting device is assembled on site, only the mounting hole in the cross arm connecting plate is aligned to the sleeve, and the bolt is screwed, so that the common-pole connecting device is convenient to assemble, disassemble and maintain later, has no protruding part outside the lamp pole main body, is more concise and attractive, uses less materials, has low cost, and is suitable for wide popularization and application in municipal construction engineering.

Drawings

FIG. 1 is a schematic structural diagram of a conventional common-rod connecting device in the background art of the present invention;

fig. 2 is a schematic perspective view of a common-rod connecting device according to embodiment 1 of the present invention;

FIG. 3 is a sectional view 1 of the center pole connecting device in embodiment 1 of the present invention;

FIG. 4 is a sectional view 2 of the center pole connecting device in embodiment 1 of the present invention;

fig. 5 is a sectional view of the common bar connecting device in embodiment 2 of the present invention.

Icon: the lamp post comprises a lamp post body 1, a sleeve 2, a through hole 3, an internal expanding groove 4, a connecting plate 5, a bolt 6, a clamping piece 7, a clamping groove 8, a lamp strip 9 and a cross arm 10.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. The components of embodiments of the present invention generally described and illustrated in the figures herein may be arranged and designed in a wide variety of different configurations.

Example 1

As shown in fig. 2-4, the common pole connecting device in the present embodiment includes a main body 1 and a sleeve 2. The cross section of the lamp post main body 1 is approximately rectangular with four chamfered corners and comprises four side walls. The lamp post main part 1 relative lateral wall in position is equipped with 4 pairs of through-holes 3, and sleeve 2 is provided with 4, and sleeve 2 sets up in lamp post main part 1, and sleeve 2 both ends are put into respectively and are fixed in two through-holes 3 of same pair, and a sleeve 2 corresponds a pair of relative through-hole 3 setting in position promptly. The inner wall of the sleeve 2 is provided with threads for connecting a cross arm 10, the cross arm 10 is provided with a connecting plate 5, and the connecting plate 5 is rectangular and is in threaded connection with the 4 sleeves 2 through bolts 6 at four corners. During production, a plurality of groups of sleeves 2 can be arranged at different positions of the lamp post main body 1 according to requirements, so that the actual installation requirements of construction sites on the height of the cross arm 10 and the number of the cross arms 10 are met. During the field assembly, only need with the mounting hole alignment sleeve 2 on the connecting plate 5 of xarm 10, screw up bolt 6 can to it is convenient to dismantle, the later maintenance of being convenient for. According to the common-pole connecting device, the sleeve 2 which is pulled on the lamp pole in a counter manner is adopted, so that the structural strength and stability are greatly improved, and the assembly requirement of the cross arm 10 with larger span is met. Compared with the traditional common-rod connecting device, the utility model has the advantages of simple structure, less consumed material and lower cost. In conclusion, the common-rod connecting device has the advantages of stable structure, convenience in assembly, attractiveness, low cost and the like, and is suitable for wide popularization and application in municipal construction engineering.

It should be noted that the variation of the cross-sectional shape of the light pole body 1 and the variation of the number of the sleeves 2 do not affect the realization of the function, so in other embodiments of the present invention, the light pole body 1 with other shapes may be adopted, and other numbers of the sleeves 2 may be provided. In this embodiment, the sleeve 2 does not exceed the lamp post body 1, the end of the sleeve 2 is welded at a position away from the inner wall 1/3-1/2 of the lamp post body 1 in the through hole 3, the best welding position is a position away from the inner wall 1/2 of the lamp post body 1, a detachable decorative cover (not shown) is arranged outside the through hole 3, and the decorative cover is detached when the sleeve 2 needs to be used, so that the sleeve 2 is stably connected with the lamp post body 1, and no protruding part exists outside the lamp post body 1, which is more concise and attractive.

Except that the functional part of installation on xarm 10 for example motor vehicle lane signal lamp, the watch-dog, other functional parts for example sign, the display screen etc. also need to be installed in lamp pole main part 1, in order to adapt to the equipment demand of this type of functional part, the both sides wall of lamp pole main part 1 is equipped with interior expanding groove 4 along its axial, set up on the functional part with the buckle 7 of interior expanding groove 4 shape adaptation, expand groove 4 and fix at the assigned position in the buckle 7 slips into, can realize nimble location and equipment, expand groove 4 in the installation back and can play better limiting displacement to buckle 7, can improve the stability and the reliability of connecting. In other embodiments of the present invention, the number of the inner expanding grooves 4 is not limited, and is adapted to the shape of the lamp post body 1 and the actual mounting requirements of the functional elements.

In this embodiment, the inner expanding groove 4 and the through holes 3 are located on the same side wall of the lamp post main body 1, and the through holes 3 are distributed on two sides of the inner expanding groove 4, so that the cross arm 10 can be mounted on the side wall of the lamp post main body 1, and other functional parts can be mounted on the side wall, and thus the multifunctional requirement of common posts is met. For further promoting the functional demand of sharing the pole make each lateral wall of lamp pole main part 1 (be a plurality of position of sharing the pole) homoenergetic carry the function piece, further promote simultaneously and share the pleasing to the eye degree of pole, in this embodiment, a lateral wall that expands recess 4 in the lamp pole does not set up is equipped with draw-in groove 8, and lamp area 9 is installed to draw-in groove 8. In other embodiments of the present invention, the number of the card slots 8 is not limited, a card strip may be installed in the card slot 8, and the functional component may be mounted on the card strip. Due to the fact that the inner expanding groove 4 and the clamping groove 8 are arranged, the structural strength of the lamp post main body 1 is further improved, and damage and deformation of the lamp post main body 1 are reduced.

Example 2

As shown in fig. 5, in addition to embodiment 1, the connecting plate 5 is provided with a fastener 7 adapted to the shape of the inner expanded groove 4, when the cross arm 10 is installed, the fastener 7 is slid into the inner expanded groove 4 and positioned to the sleeve 2, and the bolt 6 is tightened, so that the inner expanded groove 4 can play a better limiting role on the fastener 7 after installation, and the stability and reliability of the connection of the cross arm 10 can be further improved.

Example 3

A road lighting system applies the common-pole connecting device in the previous embodiment, a lighting lamp cap is arranged on the upper part of a lamp pole main body 1, and various functional elements are arranged on the common-pole connecting device.

The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims (9)

1. The utility model provides a be total to pole connecting device, includes lamp pole main part (1) and sleeve (2), its characterized in that, the lateral wall that lamp pole main part (1) position is relative is equipped with a plurality of pairs of through-hole (3), sleeve (2) set up in lamp pole main part (1), sleeve (2) both ends are put into respectively and are fixed in two through-holes (3) of same pair, sleeve (2) inner wall is equipped with the screw thread that is used for connecting xarm (10).

2. A common bar linkage as recited in claim 1, wherein: at least one side wall of the lamp post main body (1) is provided with an inner expanding groove (4) along the axial direction.

3. A common bar linkage as recited in claim 2, wherein: the lamp post is characterized in that at least two pairs of through holes (3) are formed, the inner expanding grooves (4) and the through holes (3) are located on the same side wall of the lamp post main body (1), and the through holes (3) are distributed on two sides of the inner expanding grooves (4).

4. A common bar linkage as recited in claim 3, wherein: a connecting plate (5) is arranged at the end part of the cross arm (10), and the connecting plate (5) is connected with the sleeve (2) through a bolt (6); the connecting plate (5) is provided with a fastener (7) matched with the shape of the inner expanding groove (4).

5. A common bar linkage as claimed in claim 4, wherein: the connecting plate (5) is rectangular, 4 pairs of through holes (3) are formed, 4 sleeves (2) are arranged, and the positions of the through holes (3) correspond to the positions of the four corners of the connecting plate (5).

6. A common bar connection apparatus as claimed in any one of claims 1 to 5, wherein: the end part of the sleeve (2) is welded at the position which is in the through hole (3) and is separated from the inner wall 1/3-1/2 of the lamp post main body (1) by thickness.

7. A common bar linkage as recited in claim 6, wherein: the detachable decorative cover is arranged on the outer side of the through hole (3).

8. A common bar connection apparatus according to any one of claims 2-5, wherein: at least one side wall of the lamp pole, which is not provided with the inner expanding groove (4), is provided with a clamping groove (8), and the clamping groove (8) is provided with a lamp strip (9) or a clamping strip for mounting a functional part.

9. A road lighting system, characterized in that, comprising the common pole connecting device as claimed in any one of claims 1 to 8, a lighting head is arranged on the upper part of the lamp pole body (1).

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