CN203845720U

CN203845720U - Outdoor lifting device of transformer substation

Info

Publication number: CN203845720U
Application number: CN201420248248.5U
Authority: CN
Inventors: 肖明宝
Original assignee: State Net Hubei Province Power Co Ltd Shennongjia Electric Co; State Grid Corp of China SGCC
Current assignee: State Net Hubei Province Power Co Ltd Shennongjia Electric Co; State Grid Corp of China SGCC
Priority date: 2014-05-15
Filing date: 2014-05-15
Publication date: 2014-09-24
Anticipated expiration: 2024-05-15

Abstract

The utility model belongs to the technical field of electric equipment, and particularly relates to a lifting device. An outdoor lifting device of a transformer substation comprises a first double-folded hoop, a second double-folded hoop, a main rod, a secondary rod, an axial limiting device, a transverse rod, a hanging ring, a chain block and a supporting rod, wherein the main rod and the secondary rod are steel pipes; the first double-folded hoop and the second double-folded hoop are fixedly arranged at the lower part of the main rod; the axial limiting device is fixedly arranged at the middle part of the secondary rod; the lower part of the secondary rod passes through a hole of the main rod from the upper end of the main rod; the axial limiting device is placed at the upper end of the main rod; the left end of the transverse rod is welded with the upper end part of the secondary rod; the hanging ring is fixedly arranged at the right end part of the transverse rod; the chain block is hung on the hanging ring; the lower end of the supporting rod is fixedly connected with the secondary rod; the upper end of the supporting rod is fixedly connected with the transverse rod; a fixed ring is fixed on the right part of the transverse rod; the upper end of a rope is fixedly connected with the fixed ring. The outdoor lifting device of the transformer substation is characterized in that an illumination device is arranged at the right part of the transverse rod. With the adoption of the illumination device, the outdoor lifting device can operate at night and can also continually operate in a dark place and is good in safety.

Description

Outdoor hoisting device for substation

Technical field

The utility model belongs to electrical equipment technical field, is specifically related to a kind of hoisting device.

Background technology

The 10KV outlet of substation is outdoor interval, uses ZW8-12/630 type outdoor high-voltage vacuum breaker; After this circuit breaker is installed, the spring operating mechanism of circuit breaker is in framework outside, once there is some fault (as energy storage motor burns, mechanism wear etc.) in spring operating mechanism, on framework, cannot process, just circuit breaker need to be hung oneself and is filled to ground maintenance from framework, because of the circuit breaker 300KG that weighs, generally need weight-lifting equipment to lift, but limited by place, substation equipment district, crane cannot be close.Along with the fast development of power industry, more and more higher to the requirement of the resource utilization in site operation, safety and power supply reliability.Make a kind of New crane instrument detachable, that convenience is transported, power failure range is little and become urgent target.

Existing outdoor hoisting device for substation is at night or light bad in the situation that, inconvenient operation, dangerous.

Summary of the invention

The purpose of this utility model is to provide a kind of outdoor hoisting device for substation that can night work.

To achieve these goals, technical solution adopted in the utility model is: outdoor hoisting device for substation, and it comprises the first pairing anchor ear, the second pairing anchor ear, mobile jib, secondary bar, axially stop block, cross bar, link, chain block, strut bar; Mobile jib, secondary bar are steel pipe, and the bottom of mobile jib is fixed with the first pairing anchor ear, the second pairing anchor ear; The middle part of secondary bar is fixed with axially stop block, and the bottom of secondary bar penetrates the hole of mobile jib from the upper end of mobile jib, and axially stop block is shelved on the upper end of mobile jib; The left end of cross bar and the welding of the upper end of secondary bar, the right part of cross bar is fixed with link, and chain block hangs on link; The lower end of strut bar is fixedly connected with secondary bar, and the upper end of strut bar is fixedly connected with cross bar; The right part of cross bar is fixed with set collar, and upper end and the set collar of rope are fixed;

It is characterized in that: the right part of described cross bar is provided with illumination equipment, described illumination equipment comprises LED lamp, wire, switch, battery, and LED lamp is connected with battery by wire, and wire is provided with switch.

The beneficial effects of the utility model are: adopt and establish illumination equipment, can night work, and when light is bad, also can continue operation, safety is good.

Brief description of the drawings

Fig. 1 is structural representation of the present utility model.

Fig. 2 is use view of the present utility model.

In figure: 1-the first pairing anchor ear, 2-the second pairing anchor ear, 3-mobile jib, the secondary bar of 4-, 5-axially stop block, 6-cross bar, 7-link, 8-chain block, 9-strut bar, 10-set collar, the isometrical bar of 11-, 12-the first disconnecting link, 13-the second disconnecting link, 14-circuit breaker, 15-framework, 16-drift bolt, 17-rope, 18-illumination equipment.

Detailed description of the invention

As shown in Figure 1, outdoor hoisting device for substation, it comprises the first pairing anchor ear 1, the second pairing anchor ear 2, mobile jib 3, secondary bar 4, axially stop block 5, cross bar 6, link 7, chain block 8, strut bar 9; Mobile jib 3, secondary bar 4 are steel pipe, the bottom of mobile jib 3 is fixed (as connected by bolt, or welding) there are a first pairing anchor ear 1, the second pairing anchor ear 2 (the first pairing anchor ear 1 is positioned at the below of the second pairing anchor ear 2, for fixing with isometrical bar 11); The middle part of secondary bar 4 is fixed with axially stop block 5, and (restrictive axial moves, can play block effect), the bottom of secondary bar 4 penetrates the hole of mobile jib 3 from the upper end of mobile jib 3, and axially stop block 5 is shelved on the upper end of mobile jib 3 (secondary bar 4 is rotatable); The upper end welding of the left end of cross bar 6 and secondary bar 4, the right part of cross bar 6 is fixed with link 7, and chain block (3T) 8 hangs on link 7; The lower end of strut bar 9 is fixedly connected with (as being connected by bolt, or welding) with secondary bar 4, the upper end of strut bar 9 is fixedly connected with (as being connected by bolt, or welding) with cross bar 6; It is characterized in that: the right part of cross bar 6 is fixed with (welding) set collar 10, the upper end of rope 17 and set collar 10 are fixed and (also can be adopted: on the right part front-back of cross bar 6, be respectively fixed with a set collar, on each set collar, be a rope, adopt 2 rope revolute bars 4 comparatively steady); The right part of described cross bar 6 is provided with illumination equipment 18, and described illumination equipment 18 comprises LED lamp, wire, switch, battery (storage battery), and LED lamp is connected with battery by wire, and wire is provided with switch.

Described axially stop block 5 is endless metal piece (as annular bloom) or bearing (as thrust baring or ball bearing of main shaft).

The bottom of described mobile jib 3 is inserted with drift bolt 16 (lower end of limiting secondary bar 4 moves down).

As shown in Figure 2, use of the present utility model: the first pairing anchor ear 1, the second pairing anchor ear 2 are fixed on to isometrical bar 11, revolute bar 4, circuit breaker is hung on chain block with steel rope, operation chain block, circuit breaker is sling, and then people is at the rotatable secondary bar 4 of ground stay cord 17 (being running circuit breaker position), and operation chain block puts down circuit breaker.

Claims

1. outdoor hoisting device for substation, it comprises the first pairing anchor ear, the second pairing anchor ear, mobile jib, secondary bar, axially stop block, cross bar, link, chain block, strut bar; Mobile jib, secondary bar are steel pipe, and the bottom of mobile jib is fixed with the first pairing anchor ear, the second pairing anchor ear; The middle part of secondary bar is fixed with axially stop block, and the bottom of secondary bar penetrates the hole of mobile jib from the upper end of mobile jib, and axially stop block is shelved on the upper end of mobile jib; The left end of cross bar and the welding of the upper end of secondary bar, the right part of cross bar is fixed with link, and chain block hangs on link; The lower end of strut bar is fixedly connected with secondary bar, and the upper end of strut bar is fixedly connected with cross bar; The right part of cross bar is fixed with set collar, and upper end and the set collar of rope are fixed;