KR20100006681U - A Knockdown Street Light - Google Patents

Abstract

The present invention relates to a prefabricated street lamp, so that it is possible to easily configure the street lamp lanterns and luminaires through a fastening member.

The present invention is a street lamp composed of a light pole consisting of an upper column and a lower column, and a luminaire made of an arm member to be coupled to the upper column, the outer peripheral surface of the column is one or more coupling grooves in the longitudinal direction of the column It is formed along, and between the upper column and the inside of the lower column, the joint pipe formed corresponding to the upper column and the lower column is detachably inserted to connect the upper column and the lower column, the upper The outer surface of the column is provided with a connecting structure for detachably engaging the arm member, the joint pipe and the arm member is a structure that is coupled to the column through the fastening member.

The present invention having such a structure can easily install and install the lamp pole, luminaire and banner hanger constituting the street lamp in a prefabricated manner, the installation is easy because the installation cost is low, and the fastening member such as aesthetic bolt does not protrude It gives a good impression, and can be easily disassembled and replaced and repaired even when repairing.

Street light, column, connection, assembly, disassembly, fastening member, easy

Description

Prefab Street Light {A Knockdown Street Light}

The present invention relates to a prefabricated street lamp, more specifically, to be configured to be easily assembled through a fastening member such as street lamps and light fixtures.

In general, street lamps are lighting equipment installed at predetermined intervals along the boundary between roads and sidewalks for the safety and security of traffic, and are installed in highways, general city roads, commercial and residential districts, and the like.

Referring to the general structure of such a street lamp through the drawings as follows.

As shown in FIG. 1, the street lamp 1 includes a lamp pole 10 which is erected a predetermined height from the ground, and a lamp 20 installed at an upper end of the lamp pole 10 so as to shine a light. The column 10 is composed of a base plate 30 to be supported and fixed from the ground, and a check hole 40 to check the state of various electrical equipment.

In addition, one side of the lower column 12, the banner hanger 41 for hanging the banner is fixed, coupled.

In the conventional street lamp 1, the arm members 21 and 22 and the banner hanger 41 constituting the luminaire 20 are integrally coupled to each other by welding with the column 10, thereby increasing the processing cost. There is a problem that is difficult to maintain. In addition, defects in the weld can cause safety problems.

Furthermore, the outer circumferential surfaces of the upper and lower column 11 and the lower column 12 constituting the column 10 is formed of only a flat surface, such an upper column 11 and the lower column 12 ) Is simply coupled and secured through fastening means such as bolts 13, such that the bolt head protrudes from the outer surface of the column 10 and thus has a poor appearance.

In this regard, the present invention is designed to solve the above-mentioned problems in the related art, and it is easy to install and repair by easily assembling the arm member of the luminaire which is coupled to the column and assembled by the assembly. It is an object of the present invention to provide a prefabricated street lamp light to maintain a firmly coupled state without protruding from the outer surface of the light pole.

In order to achieve the above object, the present invention, in the street lamp consisting of a light pole consisting of an upper column and a lower column, and a luminaire made of an arm member to be coupled to the upper column,

The outer circumferential surface of the column is formed with one or more coupling grooves along the longitudinal direction of the column,

Between the interior of the upper column and the lower column, a joint pipe formed to correspond to the upper column and the lower column is detachably inserted to connect the upper column and the lower column,

The outer surface of the upper column is provided with a connecting structure for detachably coupled arm member,

The joint pipe and the arm member are coupled to the column through the fastening member.

One or more coupling grooves may be formed along the circumferential surface of the fitting pipe.

In addition, the fastening member is fastened to the joint pipe is a structure consisting of a tannery bolt, and the nipple bolt, helix, coupled to the spiral hole of the joint pipe along the longitudinal direction of the joint pipe.

When the upper column and the lower column is coupled via the joint pipe, a finishing member for waterproofing and finishing is inserted therebetween.

The connection structure is made of a connector having a nut bar inserted into the coupling groove of the upper column, and the close contact member for increasing the tightening force while being coupled through the nut bar and the fastening member at the same time,

The connector,

Body Part,

An extension piece having a through hole formed on a circumferential surface of the body part to allow the fastening member to pass through and to be coupled to the nut bar;

The arm member is coupled to the structure formed on the other peripheral surface of the body portion to be coupled.

Two nut holes are formed in the nut bar so that the fastening member is screwed to one spiral hole, and the fastening member is screwed to the other spiral hole.

The fastening member is a nipple bolt, the fastening member is a structure that can be a tanned bolt.

The contact member has a through-hole formed to allow the fastening member to penetrate, and a fastening surface protruding from the inner surface of the contact member to form a fastening force is formed in the coupling groove of the upper column.

As such, the present invention can easily assemble and install the lamp pole, the luminaire and the banner hanger constituting the street lamp, and the installation cost is low because the installation is simple, and the fastening member such as aesthetic bolt does not protrude. It gives a good impression and can be disassembled and repaired easily when repairing.

Hereinafter, preferred embodiments of the present invention will be described in detail with reference to the accompanying drawings.

The same components as in the prior art will be described with the same reference numerals and detailed description thereof will be omitted, and new components will be described in detail with the new reference numerals.

As shown in the accompanying drawings, Figure 2, the present invention, as in the prior art, basically the upper column 11 and the lower column 12 consisting of a 12, and the upper column 11 As a street light (1) consisting of a luminaire 20 composed of arm members (21) and 22 to be coupled, one or more coupling grooves (11a) as shown in Figure 3, the outer peripheral surface of the column 10 12a is formed along the longitudinal direction of the column, and an upper portion of the upper column 11 and the lower column 12 to connect the upper column 11 and the lower column 12 The fitting pipe 50 formed to correspond to the column 11 and the lower column 12 is detachably inserted.

Similar to the column 10, the joint pipe 50 is a structure in which one or more coupling grooves 51 are formed along the circumferential surface while forming a cylindrical shape.

In addition, as shown in Figures 8 and 9, when the coupling pipe 50 used to connect the upper column 11 and the lower column 12, the lower column 12 In a partially inserted state, it is fastened with one or more fastening members detachably at intervals in the vertical direction (lengthwise direction).

The fastening member is a tannery bolt 61.

In addition, the fastening member may be arranged in three rows along the longitudinal direction of the joint pipe 50, one row is fastened by the tannery bolt 61, two rows are one or more nipple bolts (62) Through, coupled to, three rows can be fastened to the tannery bolt (63).

In the coupling groove (11a) of the upper column 11 is formed a spiral hole (11b) (11c) for coupling the tanning bolt 61, the fastening member 60 at intervals in the vertical direction, the lower In the coupling groove 12a of the column 12, the spiral holes 12b, 12c, 12d for coupling the tanned bolt 61, the nipple bolt 62, and the tanned bolt 63 are sequentially arranged in the vertical direction. It is formed as a structure.

The spiral holes 12b and 12d may be formed in plural along the circumferential surface of the lower column 12, and only one spiral hole 12c may be formed. However, the present invention is not limited thereto, but a plurality of spiral holes 12c may be formed along the circumferential surface of the lower column 12. At this time, when the threaded hole 52 is formed at the corresponding position of the inserted joint pipe 50 and the fastening member 62 is coupled, it is possible to maintain a more secure coupling state.

In addition, when the upper column 11 and the lower column 12 is coupled through the joint pipe 50, as shown in FIG. 3, there between a finishing member 70 for waterproofing and finishing. ) Can be fitted.

In addition, as shown in Figure 4, the arm member 21, 22 of the luminaire 20 is coupled to the upper column 11 through the connecting structure 80, the connecting structure 80 is A nut bar 81 inserted into the coupling groove 11a of the upper column 11 and an arm member 21 and 22 while being coupled through the nut bar 81 and the fastening member 82. It consists of a connector 83 to be coupled at the same time.

An adhesion member 84 may be provided between the nut bar 81 and the connector 83 to increase a fastening force.

In addition, as shown in FIG. 5, the connector 83 is formed on the body portion 85 and the circumferential surface of the body portion 85 and the fastening member 82 passes through the nut bar 81. And an extension piece 86 having a through hole 86a formed therein and an engagement piece 87 formed on the other circumferential surface of the body portion 85 so that the arm members 21 and 22 are coupled thereto. to be. Of course, the coupling piece 87 is also formed with a spiral groove (87a).

In addition, as shown in FIG. 5, two helix holes 81a and 81b are formed in the nut bar 81 so that the fastening member 82 is screwed into one helix hole 81a and the other is screwed. The spiral hole 81b has a structure in which the fastening member 88 is screwed. For example, the fastening member 82 may be a nipple bolt, and the fastening member 88 may be a tanned bolt.

In addition, the nut bar 81 may be coupled to the connector 83 through two divided members, or as shown in FIG. 7, the connector 83 may be formed of one nut bar 89 integrally formed. It can be combined with

Of course, the integral nut bar 89 has a structure in which spiral holes 89a and 89b are formed to allow the fastening members 82 and 88 to be helically coupled, similarly to the divided nut bar 81.

In addition, the close contact member 84 has a structure in which a through hole 84a is formed to substantially pass through the fastening member 82 while forming a quadrangular shape. In addition, a binding surface 84b protrudes and is formed on the inner surface of the contact member 84 to increase the binding force.

In FIG. 4, a plan view of the connecting structure 80 coupled to the upper column 11 is shown. The connecting structure 80 has arm members 21 and 22 and FIG. 2, respectively, which constitute the luminaire 20. Banner hanger 90 shown in may be combined.

The present invention having such a configuration, for example, at the time of connection of the column 10 constituting the street lamp 1, the upper column 11 and the lower column 12, which is divided into a joint pipe ( 50) in the state provided with a connecting member 60, first, a part of the joint pipe 50 is inserted into the upper end of the lower column 12, the coupling groove of the lower column 12 In (12a), the fastening member 60, the tannery bolts 61 and 63, and the nipple bolt 62 are coupled.

The tannery bolts 61 and 63 are plural and coupled along the circumferential surface of the lower column 12, and penetrate the lower column 12 and then engage the coupling grooves of the joint pipe 50 inserted therein. (51) Close to the inner surface to maintain a fixed state.

Here, even when the plurality of tannery bolts 61 and 63 are coupled to each other, the joint pipe 50 inserted into the lower column 12 may be inserted by lowering the pressure by the tannery bolts 61 and 63. There is a possibility that the state can be moved in the vertical direction without maintaining the state, so that the nipple bolt 62, which is the fastening member 60, passes through the joint pipe 50, passes through the formed spiral hole 52, and is fixed in a spiral manner. As a result, even when an external wind load or the like acts, the coupling state of the lower column 12 and the joint pipe 50 can be reliably maintained.

In this state, as shown in FIG. 3, the upper column 11 is inserted into the lower column 12 and inserted into the fixed joint pipe 50, and then the coupling groove of the upper column 11. Threaded bolts 61 are screwed and fixed through the spiral holes 11b and 11c formed in 11a.

In addition, at the time of installation of the lamp 20, when connecting the arm members 21 and 22 constituting the lamp 20 to the upper column 11, it is provided with a connecting structure 80 to facilitate assembly. .

In more detail, first, the coupling structure 80 is coupled through the coupling groove 11a formed on the circumferential surface of the upper column 11, and the nut bar 81 is inserted and fixed in advance in the coupling groove 11a. Let's do it.

The nut bar 81 is divided into two, each having a spiral hole 81a and 81b, which is first screwed into the threaded bolt 88 in the spiral hole 81b, so that the nut bar 81 is upper and the like. Maintain a fixed state in the engaging groove (11a) of the main (11). Then, the contact member 84 is held against the connector 83 and coupled through the fastening member 82.

When the fastening member 82 is fastened, the fastening member 82 is inserted through the through hole 86a of the extension piece 86 formed on the circumferential surface of the body portion 85 of the connector 83. Passed through the through-hole (84a) of the close contact member 84 in the spiral hole (81a) of the nut bar 81 is fixed to the outer surface of the upper column 11 as shown in FIG.

In this state, as shown in FIG. 4, the coupling pieces 87 of the connector 83 are fixed to the arm members 21 and 22 constituting the luminaire 20.

The present invention has been described an embodiment of the present invention based on the accompanying drawings for convenience, it is obvious that various modifications and changes can be made within the scope of the technical idea of the present invention.

1 is a front view showing a conventional street light.

Figure 2 is a front view showing a street lamp of the present invention.

3 is an enlarged view illustrating an enlarged portion A of FIG. 2.

Figure 4 is a cross-sectional view showing a state in which the connection structure for connecting the arm member constituting the luminaire of the present invention is provided on the upper column.

Figure 5 is an exploded perspective view showing a state of the connection structure of the present invention.

6 is a perspective view showing a state in which the connection structure is coupled in the state of FIG.

7 is an exploded perspective view illustrating another example of the nut bar in the state of FIG. 5.

8 is a cross-sectional view taken along line C-C and line E-E of FIG. 3.

9 is a cross-sectional view taken along the line D-D of FIG. 3.

[Code Description of Main Part of Drawing]

1: street light

10: the column

11: upper column

11a, 12a: coupling groove

11b, 11c: Helix

12: lower ramp

20: luminaire

21,22: arm member

21a, 22a: Insertion part

21b, 22b: Fastening member

30: base plate

40: check hole

41: banner hanger

50: joint pipe

51: coupling groove

52: spiral

60: fastening member

61,63: tanned bolts

62: nipple bolt

70: finishing member

80: connecting structure

81: nut bar

81a, 81b: Helix

82,88: fastening member

83: Connector

84: contact member

85: body part

86: extension

86a: through hole

87: joining piece

87a: Spiral groove

90: banner hanger

Claims (8)

In the street lamp (1) consisting of a light column 10 consisting of an upper column 11 and a lower column 12, and a light fixture 20 made of an arm member to be coupled to the upper column 11, One or more coupling grooves 11a and 12a are formed along the longitudinal direction of the column in the outer circumferential surface of the column 10. Corresponds to the upper and lower column 11 and the lower column 12 to connect the upper column 11 and the lower column 12 between the interior of the upper column 11 and the lower column 12 Fitting pipe 50 is formed to be detachably inserted, The outer surface of the upper column 11 is provided with a connecting structure 80 to detachably engage the arm member, The fitting pipe 50 and the arm member is a prefabricated street light, characterized in that coupled to the column 10 through the fastening member. The method according to claim 1, Prefabricated street light, characterized in that one or more coupling grooves 51 may be formed along the circumferential surface of the fitting pipe 50. The method according to claim 1, The fastening member fastened to the joint pipe 50 is spirally coupled to the threaded bolt 61 and the spiral hole 52 of the joint pipe 50 along the longitudinal direction of the joint pipe 50. Prefabricated street light comprising a nipple bolt (62). The method according to claim 1, When the upper column 11 and the lower column 12 are coupled to each other via the joint pipe 50, a closing member 70 for waterproofing and finishing may be inserted therebetween. Prefab street lights. The method according to claim 1, The connecting structure 80, the nut bar is inserted into the coupling groove (11a) of the upper column 11, the nut bar and the coupling through the fastening member 82, the arm member (21) and 22 are coupled at the same time It is made of a connector 83 having a close contact member 84 to increase the tightening force while allowing The connector 83, Body part 85, An extension piece 86 formed on a circumferential surface of the body portion 85 and having a through hole 86a formed therein to allow the fastening member 82 to be coupled to the nut bar 81; Prefabricated street light, characterized in that the arm member (21) (22) is composed of a coupling piece (87) formed on the other circumferential surface of the body portion 85 to be coupled. The method according to claim 5, Two nut holes 81a and 81b are formed in the nut bar, and the fastening member 82 is screwed to one spiral hole 81a, and the fastening member 88 to the other spiral hole 81b. Prefabricated street light characterized in that the screwed. The method according to claim 6, The fastening member 82 is a nipple bolt, the fastening member 88 is a prefabricated street light, characterized in that can be a tanned bolt. The method according to claim 5, The contact member 84 is formed with a through hole 84a through which the fastening member 82 penetrates, and a binding surface 84b protruding from the inner surface of the contact member 84 to increase the binding force, Prefabricated street light, characterized in that the fitting is fitted in the coupling groove (11a) of the upper column (11).

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