CN205316261U - Support big novel arm of choosing of atress - Google Patents

Abstract

The utility model discloses a support big novel arm of choosing of atress, comprises a pole body, one side of the body of rod is provided with chooses the arm, and choose the arm and include that it chooses the arm under with to choose the arm, on choose the arm and include perpendicular arm, go up the bottom of perpendicular arm and the one end fixed connection of last flexion, go up the other end of flexion and the one end fixed connection of last xarm, under choose the arm including erecting down the arm, erect the top of arm and the one end fixed connection of lower flexion down, the other end of lower flexion and the one end fixed connection of lower xarm, on the last xarm of choosing the bizhong and the lower xarm welding of choosing the bizhong down. This support big novel arm of choosing of atress, increased with the contact surface of the body of rod, the effectual support atress of choosing the arm that has improved avoids that choose the arm down and the lamp pole separately leads to the fact the damage to the light in the external force influence to stretching out apart from also reaching higher requirement of light, the security is higher, and simple structure makes things convenient for people to use.

Description

A kind of support big novel of stress and choose arm

Technical field

This utility model relates to choosing arm technical field, is specially and a kind of support big novel of stress and choose arm.

Background technology

Illumination is the measure utilizing various light source to illuminate work and life area or item. Utilize the title " natural lighting " of the sun and skylight; Utilize the title " manually bright " of artificial light source. The primary and foremost purpose of illumination is to create the environment of good visibility and comfortable happiness, roadway illumination, road arranges lighting for providing the visibility of necessity at night to vehicle and pedestrian, in order to road pavement is illuminated better, usually be provided with on road lamp lamp stand stretch to upper pavement surface choose arm, lamp is located at and chooses on arm. But the current contact surface choosing arm and lamp stand is little, and the support stress choosing arm is little, under external force affects, chooses arm easily separated with lamp stand, cause illuminating lamp to damage, it has not been convenient to use.

Utility model content

The purpose of this utility model is in that to provide a kind of and supports big novel of stress and choose arm, with the problem solving to propose in above-mentioned background technology.

For achieving the above object, this utility model provides following technical scheme: a kind of support big novel of stress and chooses arm, including the body of rod, the side of the described body of rod is provided with chooses arm, choose arm include choosing arm and under choose arm, choose arm on described and include vertical arm, the bottom of described upper vertical arm is fixing with one end of upper bending section to be connected, the other end of described upper bending section is fixing with one end of Top Crossbeam to be connected, choose arm under described and include lower vertical arm, the top of described lower vertical arm is fixing with one end of lower bending section to be connected, the other end of described lower bending section is fixing with one end of lower cross arm to be connected, choose on described Top Crossbeam in arm with under choose in arm lower cross arm weld, described upper vertical arm and lower vertical arm are symmetrical arranged with the sealing wire of Top Crossbeam and lower cross arm for axis, and with the surface soldered of the body of rod, described lower cross arm is provided with illuminating lamp away from one end of lower bending section.

Preferably, described illuminating lamp includes lamp socket, and the bottom of described lamp socket is provided with lamp holder.

Preferably, the top of described upper vertical arm and the lower bottom of vertical arm and the vertical dimension of sealing wire are disposed as 250 millimeters, and on choose arm and under choose the radius of arm and be set to 40 millimeters.

Preferably, described upper bending section is set to 50 millimeters with the minimum bending radius of lower bending section.

Preferably, the sealing wire of described Top Crossbeam and lower cross arm is set to 310 millimeters with the vertical dimension at body of rod top.

Compared with prior art, the beneficial effects of the utility model are: big novel of this support stress chooses arm, arm is chosen by arranging, choose arm chosen from above arm and under choose arm and be welded to form, and on choose upper vertical arm in arm and under choose in arm lower vertical arm all weld with the body of rod, add the contact surface with the body of rod, effectively raise the support stress choosing arm, avoid choosing arm and lamp stand under external force affects to separate and cause the damage to illuminating lamp, thus the outreach of illuminating lamp also can reach higher requirement, safety is higher, simple in construction, is convenient for people to use.

Accompanying drawing explanation

Fig. 1 is this utility model structural representation;

Fig. 2 is the structural representation choosing arm on this utility model;

Fig. 3 is the structural representation choosing arm under this utility model.

In figure: 1 body of rod, 2 choose arm, choose arm on 3, choose arm for 4 times, vertical arm on 5, bending section, 7 Top Crossbeams, 8 times vertical arm, 9 times bending sections, 10 lower cross arms, 11 illuminating lamps, 12 lamp sockets, 13 lamp holders on 6.

Detailed description of the invention

Below in conjunction with the accompanying drawing in this utility model embodiment, the technical scheme in this utility model embodiment is clearly and completely described, it is clear that described embodiment is only a part of embodiment of this utility model, rather than whole embodiments. Based on the embodiment in this utility model, the every other embodiment that those of ordinary skill in the art obtain under not making creative work premise, broadly fall into the scope of this utility model protection.

Refer to Fig. 1-3, this utility model provides a kind of technical scheme: a kind of support big novel of stress and chooses arm, including the body of rod 1, the side of the body of rod 1 is provided with chooses arm 2, choose arm 2 include choosing arm 3 and under choose arm 4, on choose arm 3 and include vertical arm 5, the bottom of upper vertical arm 5 is fixing with one end of upper bending section 6 to be connected, the other end of upper bending section 6 is fixing with one end of Top Crossbeam 7 to be connected, under choose arm 4 and include lower vertical arm 8, the top of lower vertical arm 8 is fixing with one end of lower bending section 9 to be connected, the other end of lower bending section 9 is fixing with one end of lower cross arm 10 to be connected, the minimum bending radius of upper bending section 6 and lower bending section 9 is set to 50 millimeters, on choose Top Crossbeam 7 in arm 3 with under choose in arm 4 lower cross arm 10 weld, upper vertical arm 5 and lower vertical arm 8 are symmetrical arranged with the sealing wire of Top Crossbeam 7 and lower cross arm 10 for axis, and with the surface soldered of the body of rod 1, the top of upper vertical arm 5 and the lower bottom of vertical arm 8 are disposed as 250 millimeters with the vertical dimension of sealing wire, and on choose arm 3 and under choose the radius of arm 4 and be set to 40 millimeters, the vertical dimension at the sealing wire of Top Crossbeam 7 and lower cross arm 10 and the body of rod 1 top is set to 310 millimeters, lower cross arm 7 is provided with illuminating lamp 11 away from one end of lower bending section 9, illuminating lamp 11 includes lamp socket 12, the bottom of lamp socket 12 is provided with lamp holder 13, arm 2 is chosen by arranging, choose arm 2 chosen from above arm 3 and under choose arm 4 and be welded to form, and on choose upper vertical arm in arm 35 and under choose in arm 4 lower vertical arm 8 all weld with the body of rod 1, add and the contact surface of the body of rod 1, effectively raise the support stress choosing arm 2, avoid choosing arm 2 under external force affects and separate, with lamp stand 1, the damage caused illuminating lamp 11, thus the outreach of illuminating lamp 11 also can reach higher requirement, safety is higher, simple in construction, it is convenient for people to use.

While there has been shown and described that embodiment of the present utility model, for the ordinary skill in the art, being appreciated that when without departing from principle of the present utility model and spirit and these embodiments can be carried out multiple change, amendment, replacement and modification, scope of the present utility model is defined by the appended claims and the equivalents thereof.

Claims (5)

1. one kind supports big novel of stress and chooses arm, including the body of rod (1), the side of the described body of rod (1) is provided with chooses arm (2), it is characterized in that: choose arm (2) include choosing arm (3) and under choose arm (4), choose arm (3) on described and include vertical arm (5), the bottom of described upper vertical arm (5) is fixing with one end of upper bending section (6) to be connected, the other end of described upper bending section (6) is fixing with one end of Top Crossbeam (7) to be connected, choose arm (4) under described and include lower vertical arm (8), the top of described lower vertical arm (8) is fixing with one end of lower bending section (9) to be connected, the other end of described lower bending section (9) is fixing with one end of lower cross arm (10) to be connected, choose on described Top Crossbeam (7) in arm (3) with under choose in arm (4) lower cross arm (10) weld, described upper vertical arm (5) and lower vertical arm (8) are symmetrical arranged with the sealing wire of Top Crossbeam (7) and lower cross arm (10) for axis, and with the surface soldered of the body of rod (1), described lower cross arm (7) is provided with illuminating lamp (11) away from one end of lower bending section (9).

2. according to claim 1 a kind of support big novel of stress and choose arm, it is characterised in that: described illuminating lamp (11) includes lamp socket (12), and the bottom of described lamp socket (12) is provided with lamp holder (13).

3. according to claim 1 a kind of support big novel of stress and choose arm, it is characterized in that: the top of described upper vertical arm (5) and the bottom of lower vertical arm (8) and the vertical dimension of sealing wire are disposed as 250 millimeters, and on choose arm (3) and under choose the radius of arm (4) and be set to 40 millimeters.

4. according to claim 1 a kind of support big novel of stress and choose arm, it is characterised in that: the minimum bending radius of described upper bending section (6) and lower bending section (9) is set to 50 millimeters.

5. according to claim 1 a kind of support big novel of stress and choose arm, it is characterised in that: the vertical dimension at the sealing wire of described Top Crossbeam (7) and lower cross arm (10) and the body of rod (1) top is set to 310 millimeters.