The bottom fixing structure of electricity tower
Technical field
The utility model relates to a kind of bottom fixing structure of electric tower.
Background technology
Electricity tower, in the time packing ground into, is offered a ground first on the ground, then whole electric tower is imbedded groundIn base, the wind loading rating of electric tower depends on the degree of depth of ground, at that time owing to just simply burying and putting, Hen Duo electricityMore or less there is the situation of Bending And Toppling in tower, bring to roadside pedestrian and building in the time that the later stage runs into high windThreaten.
Summary of the invention
Technical problem to be solved in the utility model is to provide a kind of by increasing the horizontal installed surface of electric towerLong-pending, and then increase the bed knife of whole electric tower, increase the wind loading rating of electric tower, and then increase whole electric towerService life, modern design, the bottom fixing structure of lower-cost electric tower.
The utility model is achieved through the following technical solutions: a kind of bottom fixing structure of electric tower, bagDraw together and bury the electric tower being put in ground, the two bottom sides that is positioned at electric tower is offered a plane, the fixing peace in bottom of electric towerFill a base, base is positioned in the ground of offering on ground, and the upper surface that is positioned at base all offers twoHorizontal concrete chute, is positioned at horizontal concrete chute at right angle setting one fixed head, and the bottom of fixed head arranges a slide block, instituteState fixed head and be movably installed in horizontal concrete chute by the slide block of bottom, the outboard end that is positioned at fixed head is provided withAn above horizontal plate, forms a gap between fixed head and electric tower plane, and a lock is set in this gapTight piece, the upper end lateral surface of described latch segment all arranges a hammering plate.
As preferably, on described horizontal plate, all run through from top to bottom a slot is set, through on horizontal plateSlot one location plate is set, location plate upper surface rest on the ground end face.
As preferably, a non-return pad is all installed in the lateral surface of described horizontal concrete chute.
As preferably, the lateral surface of described latch segment arranges an arc convex surface, and this arc convex surface is from bottom to topIncrease progressively shape, between arc convex surface and hammering plate, a lock screw is set, be positioned in electric tower plane and longitudinally arrange oneRow's screw, screw and lock screw are positioned at same plane.
As preferably, described horizontal plate, base and latch segment are made by steel structure material.
The beneficial effects of the utility model are: the utility model when mounted, by increasing the horizontal peace of electric towerFill area, and then increase the bed knife of whole electric tower, increase the wind loading rating of electric tower, and then increase whole electricityThe service life of tower, modern design, cost is lower.
Brief description of the drawings
Fig. 1 is overall structure schematic diagram of the present utility model;
Fig. 2 is the horizontal structural representation between plate and fixed head in the utility model.
Coding in figure is respectively: 1 is ground, and 2 is horizontal plate, and 3 is non-return pad, and 4 is laterally slidingGroove, 5 is gap, and 6 is latch segment, and 7 is hammering plate, and 8 is fixed head, and 9 is lock screw, and 10 is electricityTower, 11 is base, and 12 is slot, and 13 is slide block.
Detailed description of the invention
As depicted in figs. 1 and 2, the bottom fixing structure of this electric tower, comprises and buries the electric tower being put in ground 110, the two bottom sides that is positioned at electric tower 10 is offered a plane, and the bottom of electric tower 10 fixedly mounts a base 11,Base 11 is positioned in the ground of offering on ground 1, and the upper surface that is positioned at base 11 all offers two laterallyChute 4, is positioned at horizontal concrete chute 4 at right angle setting one fixed heads 8, and the bottom of fixed head 8 arranges a slide block 13,Described fixed head 8 is movably installed in horizontal concrete chute 4 by the slide block 13 of bottom, be positioned at fixed head 8 outsideSide is provided with an above horizontal plate 2, between fixed head 8 and electric tower 10 planes, forms a gap 5,One latch segment 6 is set in this gap, and the upper end lateral surface of described latch segment 6 all arranges a hammering plate 7.
Wherein, laterally on plate 2, all run through from top to bottom a slot 12 is set, through inserting of horizontal plate 2The interior location plate (not shown) that arranges of groove 12, the upper surface of location plate rest on the ground end face, when wholeAfter in the whole laterally inserted ground of individual horizontal plate 2, for better fixing, in slot, run through and insert oneLocation plate, increases bed knife.
Wherein, a non-return pad 3 is all installed in the lateral surface of horizontal concrete chute 4, the effect of non-return pad 3 isIncrease the fastening force between fixed head 8 and latch segment 6.
Wherein, the lateral surface of latch segment 6 arranges an arc convex surface, and this arc convex surface is from bottom to top and increases progressively shape,One lock screw 9 is set between arc convex surface and hammering plate 7, is positioned at row's screw is longitudinally set in electric tower plane,Screw and lock screw 9 are positioned at same plane, when fixing, utilize hammer force to knock hammering plate 7, nowAlong with moving downward of latch segment 6, arc convex surface is pushed fixed head 8 downwards, and then by each horizontal plate 2 horizontal strokesTo being inserted in earth, complete after horizontal fixing, lock screw 9 being proceeded to corresponding screw can completeFixing, the slide block 13 of fixed head 8 lower ends is in the interior movement of horizontal concrete chute 4.
Laterally plate 2, base 11 and latch segment 6 are made by steel structure material, increase integral firmness.
The beneficial effects of the utility model are: the utility model when mounted, by increasing the horizontal peace of electric towerFill area, and then increase the bed knife of whole electric tower, increase the wind loading rating of electric tower, and then increase whole electricityThe service life of tower, modern design, cost is lower.