The cross arm of tower of a kind of Armrest and foot rest
Technical field
The utility model belongs to the electric power tower technical field, relates in particular to a kind of Armrest safe, quick and easy for installation and the cross arm of tower of foot rest.
Background technology
Along with China was to the input increasing of power infrastructures in recent years, increasing transmission line of electricity is set up.Shaft tower because of its compare with traditional angle steel tower have specious, floor space is little, cost performance is high, and adopted by vast Construction unit.Cross arm of tower is the important component part of shaft tower, it plays the effect of attached cable, in practice of construction, the staff often will climb up the operation that cross arm of tower is fixed cable, existing cross arm of tower does not mostly have safeguard measure, there is very large potential safety hazard, especially when some highly higher cross arm of tower operations, the security incident such as occurs falling easilier; Also occurred on the market the cross arm of tower that is provided with safeguard measure, but their structure is complicated, installation is very loaded down with trivial details and safety is not high.
Summary of the invention
The purpose of this utility model is in order to overcome the deficiencies in the prior art, and a kind of Armrest safe, quick and easy for installation and the cross arm of tower of foot rest are provided.
The purpose of this utility model is achieved in that the cross arm of tower of a kind of Armrest and foot rest, comprise the cross-arm body, the upside of described cross-arm body is provided with one group of foot rest, and a side of foot rest or both sides are provided with the cross-arm body and move towards consistent handrail.
Described foot rest is that equidistant placement is at three of cross-arm body upper side.
The rectangular-shaped structure of described handrail for being consisted of by cross bar and montant, the end that is positioned at the foot rest of two ends and centre is provided with pedestal, and the montant of handrail is plugged in the pedestal.
Described foot rest is to tilt upward in rectangular-shaped checkered steel plate and the two ends of foot rest.
The utlity model has following positive effect: the utility model arranges foot rest at the upper side of cross arm of tower, one side or the both sides of foot rest arrange handrail, the staff is when construction operation like this, not only with regard to the energy foot-treadle, but also the expert grips hand, and safety is higher, even operation on highly higher cross-arm, the security incident such as can not occur falling yet, ensure staff's personal safety; Handrail is pegged graft by the pedestal and the foot rest that are arranged on the foot rest end, and installation and removal are convenient like this; Foot rest adopts checkered steel plate and two ends to upwarp, and prevents from like this that the staff from sliding into because sole skids to fall; The utlity model has advantage safe, quick and easy for installation.
Description of drawings
Fig. 1 is the main TV structure schematic diagram of the cross arm of tower of a kind of Armrest of the utility model and foot rest.
Fig. 2 is the plan structure schematic diagram that the both sides of the cross arm of tower of a kind of Armrest of the utility model and foot rest arrange handrail.
Fig. 3 is the plan structure schematic diagram that a side of the cross arm of tower of a kind of Armrest of the utility model and foot rest arranges handrail.
Among the figure: 1, cross-arm body 2, handrail 3, foot rest 4, pedestal.
The specific embodiment
Below in conjunction with accompanying drawing the utility model is described further:
Embodiment 1
As depicted in figs. 1 and 2, the cross arm of tower of a kind of Armrest and foot rest comprises cross-arm body 1, and the upside of described cross-arm body 1 is provided with one group of foot rest 3, and the both sides of foot rest 3 are provided with cross-arm body 1 and move towards consistent handrail 2.
Described foot rest 3 is that equidistant placement is at three of cross-arm body 1 upper side.
The rectangular-shaped structure of described handrail 2 for being consisted of by cross bar and montant, the end that is positioned at the foot rest 3 of two ends and centre is provided with pedestal 4, and the montant of handrail 2 is plugged in the pedestal 4.
Described foot rest 3 is tilted upward for rectangular-shaped checkered steel plate and the two ends of foot rest 3.
The utility model arranges foot rest 3 at the upper side of cross arm of tower body 1, one side or the both sides of foot rest 3 arrange handrail 2, the staff is when construction operation like this, not only with regard to energy foot-treadle 3, but also the expert grips hand 2, and safety is higher, even operation on highly higher cross-arm, the security incident such as can not occur falling yet, ensure staff's personal safety; Handrail 2 is pegged graft with foot rest 3 by the pedestal 4 that is arranged on foot rest 3 ends, and installation and removal are convenient like this; Foot rest 3 adopts checkered steel plates and two ends to upwarp, and prevents from like this that the staff from sliding into because sole skids to fall; The utlity model has advantage safe, quick and easy for installation.
Embodiment 2
As shown in figures 1 and 3, the cross arm of tower of a kind of Armrest and foot rest comprises cross-arm body 1, and the upside of described cross-arm body 1 is provided with one group of foot rest 3, and a side of foot rest 3 is provided with cross-arm body 1 and moves towards consistent handrail 2.
Described foot rest 3 is that equidistant placement is at three of cross-arm body 1 upper side.
The rectangular-shaped structure of described handrail 2 for being consisted of by cross bar and montant, the end that is positioned at the foot rest 3 of two ends and centre is provided with pedestal 4, and the montant of handrail 2 is plugged in the pedestal 4.
Described foot rest 3 is tilted upward for rectangular-shaped checkered steel plate and the two ends of foot rest 3.
The utility model arranges foot rest 3 at the upper side of cross arm of tower body 1, one side or the both sides of foot rest 3 arrange handrail 2, the staff is when construction operation like this, not only with regard to energy foot-treadle 3, but also the expert grips hand 2, and safety is higher, even operation on highly higher cross-arm, the security incident such as can not occur falling yet, ensure staff's personal safety; Handrail 2 is pegged graft with foot rest 3 by the pedestal 4 that is arranged on foot rest 3 ends, and installation and removal are convenient like this; Foot rest 3 adopts checkered steel plates and two ends to upwarp, and prevents from like this that the staff from sliding into because sole skids to fall; The utlity model has advantage safe, quick and easy for installation.