CN202755276U - 'Eight'-shaped tower used for temporary freight transport ropeway - Google Patents

Abstract

Provided is an 'eight'-shaped tower used for a temporary freight transport ropeway. The 'eight'-shaped tower used for the temporary freight transport ropeway comprises a right floor stand, a left floor stand, a left small cross beam, a right small cross beam, a large cross beam and a wind stopping rope. The right floor stand and the left floor stand are composed of lower mast spars, upper mast spars, middle multi-section mast spars, flanges, connecting plates, small cross bars and small inclined struts. Four pairs of connecting plates are welded between the opposite positions of the lower portion of the right floor stand and the lower portion of the left floor stand, large cross bars are fixed between each pair of connecting plates on the horizontal position, and large inclined struts are fixed between each pair of the connecting plates on the opposite angle positions. The bottom ends of the lower mast spars and a bottom plate are welded, the bottom plate is fixed on ground, grounding studs are inserted into a foundation base, and grounding lines are connected between the bottom plate and the grounding studs. The upper ends of the upper mast spars and the connecting plates are welded, two ends of the small cross beams are fixed with the connecting plates at the upper ends of the upper mast spars, and the large cross beam are fixed on the middle position between the left small cross beam and the right small cross beam. The 'eight'-shaped tower used for the temporary freight transport ropeway is novel in idea, simple and convenient to manufacture. Mast spars of the tower can form standard sections. The 'eight'-shaped tower used for the temporary freight transport ropeway is convenient to install and disassemble, safe and reliable to use, and capable of saving cost and improving working efficiency.

Description

The splay configuration pylon that is used for interim freight ropeway

Technical field

The utility model belongs to the cableway construction equipment, especially relates to a kind of splay configuration pylon for interim freight ropeway.

Background technology

Build travelling cableway, at first to build interim freight ropeway (abbreviation faces rope), since face rope generally all build in top of the high mountain, among the corrie of valley, that car is infeasible, the zone that the people can not climb, establish the position of pylon, must adapt to mountain shape trend, topographical position, select a kind of pylon of form just to be difficult to take into account goods and materials quality and equipment volume transport capacity, designing multi-form pylon is to solve to face Sarasota frame supporting capacity and feasibility is installed, being the transportation problem that solves material, facility, equipment, is the technical measures that improve labour productive forces.

Summary of the invention

The purpose of this utility model is exactly to propose a kind of splay configuration pylon for interim freight ropeway, can select the floor space less, set up the comparatively dangerously steep environmental area of physical features, and antenna height can be controlled in 16 meters and following interim freight ropeway, and this pylon is novel, simple for production, the pylon mast can form standard knot, and easy installation and removal is safe and reliable, cost-saved, improve work efficiency.

The technical solution of the utility model is achieved like this: a kind of splay configuration pylon for interim freight ropeway is characterized in: it comprise splay right standing frame 1-1 and left standing frame 1-2, respectively be across right standing frame 1-1 and left standing frame 1-2 top two left and right sides needle beams 7, across being used on two left and right sides needle beams 7 overlap hang the cross bearer 8 of movable saddle 20, fixedly the wire rope of oblique pull is made between left and right sides needle beam 7 two ends and the ground blocks wind rope 18; Right standing frame 1-1 and left standing frame 1-2 structure are identical, comprise the flange 3 that connects usefulness between lower mast 2-1 that seamless steel pipe is made and upper mast 2-2 and middle more piece mast, the every joint mast, fixing little diagonal brace 4 between the junction plate 14 of horizontal little cross bar 5 fixing between the junction plate 14 of the junction plate 14 of the middle part of every joint mast welding, every pair of horizontal level, every pair of diagonal position; Symmetric position at mast and flange 3 is welded with four gussets 11, be welded with four pairs of junction plates between the bottom relative position of right standing frame 1-1 and left standing frame 1-2, be fixed with leger 6 between every pair of horizontal level junction plate, be fixed with large diagonal brace 4-1 between the junction plate of every pair of diagonal position; The seamless steel pipe bottom of lower mast 2-1 is processed into 5 ° inclined-plane and base plate 10 and is welded together, and bed bolt 15 is fixed on ground with base plate 10, and ground stud 17 inserts grounds, and grounding wire 16 is connected between base plate 10 and the ground stud 17; The inclined-plane and the junction plate 14-1 that are processed into 5 ° on the seamless steel pipe of upper mast 2-2 weld together, two ends of needle beam 7 are fixed together with the junction plate 14-1 of upper mast 2-2 upper end respectively, cross bearer 8 two ends are welded with junction plate 14-2, and cross bearer 8 two ends are fixed on the centre position of two needle beams 7 by junction plate 14-2.

The utility model is novel, and is simple for production, and the pylon mast can form standard knot, and easy installation and removal is safe and reliable, and is cost-saved, improves work efficiency.

Description of drawings

Fig. 1 is main schematic diagram of the present utility model.

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

Fig. 3 is the enlarged diagram of lower mast 2-1 among Fig. 2.

Fig. 4 is the enlarged diagram of upper mast 2-2 among Fig. 2.

Fig. 5 is the enlarged diagram of pylon mast 2 among Fig. 2.

Fig. 6 is the amplification plan view of flange 3 among Fig. 2.

Fig. 7 is the amplification plan view of base plate 10 among Fig. 2.

Among the figure: 1-1, right standing frame 1-2, left standing frame 2, pylon mast 2-1, lower mast 2-2, upper mast 3, flange 4, the large diagonal brace 5 of little diagonal brace 4-1, little cross bar 6, leger 7, needle beam 8, cross bearer 9, high-strength bolt 10, base plate 11, gusset 12, bolt hole 13, flange hole 14, junction plate 14-1, junction plate 14-2, junction plate 15, bed bolt 16, grounding wire 17, ground stud 18, block the wind rope, 19, sleeve pipe 20, movable saddle.

The specific embodiment

Can find out from Fig. 1～Fig. 7: the utility model comprises right standing frame 1-1, left standing frame 1-2, needle beam 7, cross bearer 8; Comprising more piece pylon mast 2, lower mast 2-1, upper mast 2-2, flange 3, little diagonal brace 4, large diagonal brace 4-1, little cross bar 5, leger 6, high-strength bolt 9, base plate 10, gusset 11, bolt hole 12, flange hole 13, junction plate 14, junction plate 14-1, bed bolt 15, grounding wire 16, ground stud 17, block the assemblies such as wind rope 18, sleeve pipe 19, movable saddle 20, be Eight characters shape after the assembling, belong to the steel work support body; The left standing frame 1-1 of this pylon and right standing frame 1-2 form of structure are equal to and can exchange, the mast of left standing frame 1-1 all adopts the seamless steel pipe of Ф 159*6 mm to make, every length is 2m, up and down two ends at mast are welded with flange 3, flange 3 adopts the Q235B steel plate, external diameter is 280 mm, mouth of pipe footpath 160mm, 12 bolt hole 12(of symmetrical boring take into account gusset 11 positions), the aperture is 15mm, 3 postweldings of mast and flange, carry out 90 ° of correction centerings, 4 gussets 11 of symmetric position welding at mast and flange 3, gusset 11 adopts the 5-6mm steel plate, be processed into length of side 100mm, wide 60mm, upper incision chamfering 10 mm, the length of side of steel plate is corresponding with mast, wide of steel plate with flange 3 corresponding welding, be welded to connect plate 14 at the middle part of each pylon mast 2, junction plate 14 adopts the 5-6mm steel plate, be processed into the rectangular-shaped of 100 * 80mm, in two holes of upper-lower position brill of junction plate 14, the aperture is 15mm, as high-strength bolt 9 and little diagonal brace 4 and little cross bar 5 fixing holes, little diagonal brace 4 and little cross bar 5 and the large equal Cai Yong of diagonal brace 4-1 ∟ 50*5 angle steel; 5 ° inclined-plane and base plate 10 welding are processed in the seamless steel pipe bottom of lower mast 2-1, and base plate 10 adopts the 5-6mm steel plate, is processed into the rectangular-shaped of 330 * 330mm, and in the symmetrical boring of four jiaos of parts, the aperture is 15mm, with bed bolt 15 base plate 10 is fixed on ground; The inclined-plane and the junction plate 14-1 that are processed into 5 ° on the seamless steel pipe of upper mast 2-2 weld together; Needle beam 7 and cross bearer 8 all adopt the H shaped steel of H200*200*8*7, it is long that needle beam 7 is processed into 4.2～4.5m, two ends of needle beam 7 are fixed together with the junction plate 14-1 of upper mast 2-2 upper end respectively, the position that cross bearer 8 two ends respectively keep 100mm is welded to connect plate 14-2, junction plate 14-2 adopts the 5-6mm steel plate, is processed into the rectangular-shaped of 270 * 120mm, in the symmetrical boring of four jiaos of parts, the aperture is 15mm, and cross bearer 8 two ends are fixed on the centre position of two needle beams 7 by junction plate 14-2; Ground stud 17 adopts the angle steel of the Chang ∟ 50*5 of 0.8～1.2m, and triangular shape is processed in order to insert ground in the angle steel lower end, the boring of angle steel upper end, and the aperture is 13mm, fixes as the M12 bolt, grounding wire 16 is connected between base plate 10 and the ground stud 17; Block the wire rope that wind rope 18 adopts many Φ 13mm and Φ 15mm, directly wire rope is fixed on two ends of needle beam 7.

During installation, more piece pylon mast 2 one joint one saved land be transported to installation site group pair, lower mast 2-1 with base plate 10 at first is installed, use stone bolt 15 to be fastened on ground, upwards add section by section afterwards high tower mast 2, adopt flange 3 and 8.8 grades of M14*80mm high-strength bolts 9 to be connected and fixed, the longitudinal pitch of right standing frame 1-1 and left standing frame 1-2 is 1.5m, the bottom transverse spacing of right standing frame 1-1 and left standing frame 1-2 is 3m, the top cross spacing of right standing frame 1-1 and left standing frame 1-2 is 1.5m, left and right sides stand interconnects little diagonal brace 4 and little cross bar 5 and large diagonal brace 4-1 by junction plate 14 when progressively supernumerary segment raises, when rising to final section, left and right sides stand installs mast 2-2, set up needle beam 7 and cross bearer 8 on upper mast 2-2 top, adopt 8.8 grades of M14*80mm high-strength bolts to be connected and fixed, before cross bearer 8 is installed, two sleeve pipes 19 are inserted in, movable saddle 20 directly hangs on the sleeve pipe 19, the haulage cable (rope) that faces rope from movable saddle 20 lower sheaves by and load-bearing wires rope (rope) pass through from movable saddle 20 top sheaves, after the splay configuration pylon is installed and is corrected verticality, use many upper ends of blocking wind rope 18 to be fixed on the two ends of needle beam 7, the lower end is fixed on the massif rock on the spot, with ground stud 17 insert respectively left and right sides stand near, grounding wire 16 is connected with ground stud with pylon and is connected, form the ground connection lightning protection device, this pylon can select occupation of land face relatively just little, set up the comparatively dangerously steep environmental area of physical features, can carry 2.5 and reach following goods, be 85 to spend with the ground line vertical angle after setting up, carrier is firm when passing through, easy installation and removal, safe and reliable, cost-saved, improve work efficiency.

Claims (1)

1. splay configuration pylon that is used for interim freight ropeway is characterized in that: it comprise splay right standing frame (1-1) and left standing frame (1-2), respectively be across right standing frame (1-1) and left standing frame (1-2) top two left and right sides needle beams (7), across on two left and right sides needle beams (7) hang the cross bearer (8) of movable saddle (20) for overlapping, fixedly the wire rope of oblique pull is made between left and right sides needle beam (7) two ends and the ground blocks wind rope (18); Right standing frame (1-1) and left standing frame (1-2) structure are identical, comprise between lower mast (2-1) that seamless steel pipe is made and upper mast (2-2) and middle more piece mast, the every joint mast connecting the flange (3) of usefulness, the little diagonal brace (4) of fixing between the junction plate (14) of horizontal little cross bar (5) fixing between the junction plate (14) of the junction plate (14) of the middle part of every joint mast welding, every pair of horizontal level, every pair of diagonal position; Symmetric position at mast and flange (3) is welded with four gussets (11), be welded with four pairs of junction plates between the bottom relative position of right standing frame (1-1) and left standing frame (1-2), be fixed with leger (6) between every pair of horizontal level junction plate, be fixed with large diagonal brace (4-1) between the junction plate of every pair of diagonal position; The seamless steel pipe bottom of lower mast (2-1) is processed into 5 ° inclined-plane and base plate (10) and is welded together, bed bolt (15) is fixed on ground with base plate (10), ground stud (17) inserts ground, and grounding wire (16) is connected between base plate (10) and the ground stud (17); The inclined-plane and the junction plate (14-1) that are processed into 5 ° on the seamless steel pipe of upper mast (2-2) weld together, two ends of needle beam (7) are fixed together with the junction plate (14-1) of upper mast (2-2) upper end respectively, cross bearer (8) two ends are welded with junction plate (14-2), and cross bearer (8) two ends are fixed on the centre position of two needle beams (7) by junction plate (14-2).

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