CN205681009U

CN205681009U - A kind of distribution line cross-arm erector

Info

Publication number: CN205681009U
Application number: CN201620540715.0U
Authority: CN
Inventors: 高甲勇; 于晖; 韩军; 李红新; 李腾昌; 王帅
Original assignee: State Grid Corp of China SGCC; TaiAn Power Supply Co of State Grid Shandong Electric Power Co Ltd
Current assignee: State Grid Corp of China SGCC; TaiAn Power Supply Co of State Grid Shandong Electric Power Co Ltd
Priority date: 2016-06-07
Filing date: 2016-06-07
Publication date: 2016-11-09
Anticipated expiration: 2026-06-07

Abstract

The utility model discloses a kind of distribution line cross-arm erector, main anchor ear and the rounded shape of secondary anchor ear docking, riser is fixed on the lower end, front side of main anchor ear, braking bayonet lock be hinged on riser lower left side and with plate face level, bearing inserts on the right side of the bottom of riser, the center of wheel disc and spragging gear is each passed through bearing, the upper end of handle is fixed on the front end of bearing, may be stuck in the upper edge of the arbitrary sawtooth of spragging gear when braking the right-hand member updip of bayonet lock, make spragging gear not rotate counterclockwise and can rotate clockwise.The utility model is easy to carry, can realize that single high-rise working installs cross-arm, and it is time saving and energy saving to operate.

Description

A kind of distribution line cross-arm erector

Technical field

The utility model relates to a kind of for for lifting and the device assisting installation distribution line cross-arm.

Background technology

Current power industry is at new frame line construction, track remodelling, and the lifting of cross-arm and installation are without specific purpose tool.Now main Two ways to be had: one is manpower lifting, fixing on two people's bars, another kind of crane lifting, fixing on two people's bars.Both sides The lifting of formula manpower is laborious, and crane lifting financial cost is higher, and double operation on bar, narrow space, and pendant thing and personnel easily occur The security risk fallen.

Content of the invention

For solving the problem that prior art exists, the utility model provides a kind of distribution line cross-arm erector, its institute The technical scheme taked is:

Including hooping structure, wheeling disk structure and brake structure, hooping structure includes main anchor ear, secondary anchor ear and riser, and master embraces Hoop and the secondary anchor ear rounded shape of docking and its front end are hinged, and riser is fixed on the lower end, front side of main anchor ear, and wheeling disk structure includes Wheel disc, bearing and handle, brake structure include spragging gear and braking bayonet lock, braking bayonet lock be hinged on riser lower left side and With plate face level, bearing insert riser bottom on the right side of and vertical with plate face, the center of wheel disc and spragging gear is each passed through axle Holding and being fixed on bearing, wherein wheel disc is positioned at before spragging gear, the adjustable in length of handle, and the upper end of handle is fixed on The front end of bearing, may be stuck in the upper edge of the arbitrary sawtooth of spragging gear when braking the right-hand member updip of bayonet lock, makes the spragging gear can not Rotate counterclockwise and can rotate clockwise.

Main anchor ear and secondary anchor ear, for securing the device to the top of electric pole, brake the spragging gear on bayonet lock and wheel disc Collectively constitute backstop, prevent falling and temporarily holding cross-arm height in cross-arm lifting process, by adjusting telescoping handle Length, rotary handle, cross-arm is gradually risen to precalculated position by the steel wire rope being wound around on wheel disc.The utility model is suitable for Need to install the operation of cross-arm in new frame line construction, track remodelling etc., greatly improve cross-arm installation effectiveness, shorten and execute Between man-hour, solve the problem that traditional-handwork is wasted time and energy, operating personnel on simultaneously less bar, improve the security of construction.

Brief description

Fig. 1 is structural representation during the utility model use；

Fig. 2 is the schematic diagram of hooping structure of the present utility model；

Fig. 3 is the schematic diagram of wheeling disk structure of the present utility model；

Fig. 4 is the schematic diagram of brake structure of the present utility model.

Detailed description of the invention

Below in conjunction with the accompanying drawings the utility model is described further.

As in figure 2 it is shown, hooping structure includes main anchor ear the 1st, secondary anchor ear 2 and riser 3, main anchor ear 1 and secondary anchor ear 2 dock in circle Shape and its front end are hinged, and riser 3 is fixed on the lower end, front side of main anchor ear 1.As shown in Figure 3 and Figure 4, wheeling disk structure includes wheel Dish the 4th, bearing 5 and handle 6, brake structure includes spragging gear 7 and braking bayonet lock 8, and braking bayonet lock 8 is hinged on the bottom of riser 3 Left side and with plate face level, bearing 5 inserts on the right side of the bottom of riser 3 and vertical with plate face, the center of wheel disc 4 and spragging gear 7 Being each passed through bearing 5 and being fixed on bearing 5, wherein wheel disc 4 is positioned at before spragging gear 7, and wheel disc 4 uses H type structure, side Just lay winding wire ropes, the upper end of handle 6 is fixed on the front end of bearing 5, and handle 6 is made up of outdoor handle 9 and inner handle 10, inner handle 10 embed inside outdoor handle 9, are fixed by handle bolt, make adjustable.

As it is shown in figure 1, when installing cross-arm 13, operating personnel is carried this device, opens the secondary anchor ear 2 on hooping structure It is buckled in the top of electric pole 14, penetrate bolt at main anchor ear 1 and secondary anchor ear 2 rear end so that it is fixedly secure on electric pole 14.Will braking Bayonet lock 8 is placed in A condition, and both its upper end "Left"-deviationists are shelved on pivot pin 11, and pivot pin 11 is fixed on riser 3, on 6 wheel discs 4 of handle Steel wire rope 12 put down.When ground support staff is fixed on cross-arm 13 on steel wire rope 12, braking bayonet lock 8 is placed in B state, Both the right-hand member updip having braked bayonet lock 8 may be stuck in the upper edge of the arbitrary sawtooth of spragging gear 7, makes spragging gear 7 not rotate counterclockwise. Adjust the length of handle 6, rotary handle 6, make bearing 5 drive wheel disc 4 to rotate clockwise, gradually cross-arm 13 is risen to pre-determined bit Put, penetrate U-bolt or yoke plate and both may be used fixing for cross-arm 13.

Claims

1. a distribution line cross-arm erector, including hooping structure, wheeling disk structure and brake structure, it is characterised in that: anchor ear Structure includes that main anchor ear, secondary anchor ear and riser, main anchor ear and the secondary anchor ear rounded shape of docking and its front end are hinged, and riser is fixed In the lower end, front side of main anchor ear, wheeling disk structure includes wheel disc, bearing and handle, and brake structure includes spragging gear and braking clamp Pin, braking bayonet lock be hinged on riser lower left side and with plate face level, bearing insert riser bottom on the right side of and with plate face hang down Directly, the center of wheel disc and spragging gear is each passed through bearing and is fixed on bearing, and wherein wheel disc is positioned at before spragging gear, The adjustable in length of handle, the upper end of handle is fixed on the front end of bearing, may be stuck in braking when braking the right-hand member updip of bayonet lock The upper edge of the arbitrary sawtooth of gear, makes spragging gear not rotate counterclockwise and can rotate clockwise.