CN101518691B

CN101518691B - Multifunctional wire hanger

Info

Publication number: CN101518691B
Application number: CN2009100739277A
Authority: CN
Inventors: 徐龙涛
Original assignee: Beijing Longying Culture & Art Development Center
Current assignee: Beijing Longying Culture & Art Development Center
Priority date: 2009-03-13
Filing date: 2009-03-13
Publication date: 2011-07-27
Anticipated expiration: 2029-03-13
Also published as: CN101518691A

Abstract

The invention discloses a multifunctional wire hanger which is characterized in that hoisting pulleys (2,2') are respectively mounted at both sides of the tops of Y-shaped connecting plates (3,3'), a driving pulley (5) is mounted in the middles of the Y-shaped connecting plates (3,3'), and two guide pulleys (4,4') are respectively mounted at both sides above the driving pulley (5); a pinion (15) is mounted on a spline shaft at one side of a center shaft of the driving pulley (5) and engaged with a large gear (19); eccentric wheels (20,20') are respectively mounted at both ends of a connecting main shaft (21) of the large gear (19), one end of one space universal connecting rod (18) and one end of the other space universal connecting rod (18') are respectively connected with eccentric shafts of the eccentric wheels (20,20'), and the other end of the space universal connecting rod (18) and the other end of the other space universal connecting rod (18') are respectively connected with swing stems (18,18'); the connecting main shaft (21) is provided with a small bevel gear (8), a large bevel gear (9) is mounted at the upper part of a rotary connector (12), and the lower part of the rotary connector (12) is connected with a pin hole. The multifunctional wire hanger can make rotary or linear hoisting motion, can make models, such as swinging, rotating, fixedly walking, and the like in the long-distance hoisting, advancing or retreating process, greatly widens the artistic presentation form of the in-air molding of the wire hanger and has the advantages of simple structure, safety, reliability, low manufacture cost, convenient operation, and the like.

Description

A kind of multifunctional wire hanger

Technical field

The invention belongs to and produce the appurtenance that special effects is used on stage, circus or the arena, be mainly used in the aerial design in various performances, stunt field.

Background technology

In video display stunt and the performance of various stage, often use wire hanger to finish various aerial designs.But at present the wire hanger that uses can only be finished aerial moving or aerial lifting action, and its function singleness, skydive form are limited, can not satisfy the aerial design needs of current various video display stunts field, stage performance.

Summary of the invention

In order to overcome existing wire hanger above shortcomings, the invention provides a kind of multifunctional wire hanger, this multifunctional wire hanger is reasonable in design, compact conformation, processing ease, and is safe and reliable.The aerial design that can be used for various stage performances, video display stunt field.

The technical solution adopted for the present invention to solve the technical problems is: the both sides, top of the Y shape connecting plate of described multifunctional wire hanger are equipped with the lifting pulley respectively, drive pulley is installed in the middle part of Y shape connecting plate, and two leading blocks are installed in the both sides of drive pulley top respectively.One side splined shaft of drive pulley central shaft is equipped with pinion, pinion and gear wheel engagement, and the gear shifting block is installed in the top of pinion.Eccentric wheel is equipped with at the central shaft two ends of gear wheel respectively, and eccentric eccentric shaft is connected with an end of space Universal linking lever, and the other end of space Universal linking lever is connected with fork on being installed in the fork pedestal.The central shaft of gear wheel is equipped with bevel pinion, bevel pinion and the engagement of auger tooth, and bevel gear wheel is installed in the top of rotary connector, and the connection pin-and-hole is arranged at the bottom of rotary connector.

Rotary connector is installed in by bearing and connects on the base plate, and fixed connector can be fixed by bolts to and connect on the base plate, and the connection pin-and-hole is arranged at the bottom of fixed connector.

Both sides external same position at Y shape connecting plate is installed the fork pedestal respectively, connects fork pedestal and fork with bearing pin, and the other end of eccentric limit collar is installed on the fork.One end of swing arm slide plate is contained on the swing pinion slide bar, and its other end is contained on the end face of swing pinion one side.

The invention has the beneficial effects as follows: this multifunctional wire hanger can be done rotation or straight line elevating movement, can also in long process, make moulding such as swing, rotation, fixing walking, widen the artistic expression of wire hanger moulding aloft greatly apart from straight line lifting, forward-reverse.Therefore the present invention has advantages such as simple in structure, safe and reliable, cheap, easy to operate owing to adopt frame for movement.

Description of drawings

Fig. 1 is the structural representation of multifunctional wire hanger;

Fig. 2 is the left view of multifunctional wire hanger;

Fig. 3 is the structural representation of limit collar multifunctional wire hanger.

In above-mentioned accompanying drawing, 1. steel wire rope, 2,2 '. the lifting pulley, 3,3 ' .Y shape connecting plate, 4,4 '. leading block, 5. drive pulley, 6. pouring weight, 7. connecting axle, 8. bevel pinion, 9. bevel gear wheel, 10,10 '. outside link plate, 11. end connecting plates, 12. rotary connector, 13. fixed connector, 14. gear shifting blocks, 15. pinions, 16,16 '. fork, 17,17 '. the fork pedestal, 18,18 '. space Universal linking lever, 19. gear wheels, 20,20 '. eccentric wheel, 21. the connection main shaft, 22,22 '. swing arm, 23,23 '. limit collar.

The specific embodiment

Embodiment 1

Fig. 1, Fig. 2 are embodiment disclosed by the invention.The both sides, top of the Y shape connecting plate (3,3 ') of multifunctional wire hanger are equipped with lifting pulley (2,2 ') respectively, and drive pulley 5 is installed in the middle part of Y shape suspender frame (3,3 '), and two leading blocks (4,4 ') are installed in the both sides of drive pulley 5 tops respectively.Two block-shaped identical Y shape connecting plates (3,3 ') and outside link plate (10,10 ') are by lifting pulley (2,2 ') and two leading blocks (4,4 ') turning cylinder, connecting axle 7 and bolt be connected, the lower end of two outside link plates (10,10 ') connects firmly end connecting plate 11.Pinion 15 be installed on the side splined shaft of drive pulley 5 central shafts and with gear wheel 19 engagements, gear shifting block 14 is installed in the top of pinion 15, driving pinion 15 moves and can make pinion 15 with gear wheel 19 engagements or throw off.Connection main shaft 21 two ends of gear wheel 19 are equipped with eccentric wheel (20,20 '), space Universal linking lever (18 respectively, 18 ') an end and the eccentric shaft of eccentric wheel (20,20 ') be connected, its other end be installed in fork pedestal (17,17 ') on fork (18,18 ') be connected.The connection main shaft 21 of gear wheel 19 is equipped with bevel pinion 8, bevel pinion 8 and bevel gear wheel 9 engagements, and bevel gear wheel 9 is installed on the top of rotary connector 12, and the connection pin-and-hole is arranged at the bottom of rotary connector 12.

Steel wire rope 1 passes a side lifting pulley 2, leading block 4 and the drive pulley 5 at the top of Y shape connecting plate (3,3 '), afterwards, pass the leading block 4 of Y shape connecting plate (3,3 ') opposite side ', drive pulley 5 and lifting pulley 2 '.Steel wire rope 1 makes it rotation around drive pulley 5 and produces rotary driving force, gear shifting block 14 swing pinions 15, make pinion 15 and gear wheel 19 engagements, the central shaft of drive pulley 5 rotates pinion 15, two eccentric wheels (20,20 ') that the connection main shaft 21 of gear wheel 19 drives the both sides axle head on the one hand rotate, and make two space Universal linking levers (18,18 ') two forks of driving (16,16 ') swing; Gear wheel 19 connects bevel pinion 8 drive bevel gear wheels 19 rotations on the main shaft 21 on the other hand, and bevel gear wheel 19 driven rotary connectors 12 rotate, and object or people that rotary connector 12 bottoms connect do spinning movement.

Gear shifting block 14 moves pinion 15, and pinion 15 and gear wheel 19 are thrown off, and gear wheel 19 does not rotate, and makes the object or person that connect separately with fixed connector 13 fix constant lifting and horizontal movement.

Embodiment 2

Fig. 3 is second embodiment disclosed by the invention.Eccentric wheel (20 is equipped with at the two ends of limit collar multifunctional wire hanger connection main shaft 21 respectively, 20 '), two limit collars (23,23 ') respectively with eccentric wheel (20,20 ') on eccentric shaft and swing arm (22,22 ') link to each other two swing arms (22,22 ') be installed in respectively on the fork pedestal (17,17 ').Limit collar multifunctional wire hanger other parts structure is identical with the structure of embodiment 1.

Claims

1. multifunctional wire hanger, comprise steel wire rope (1), the first lifting pulley (2), the second lifting pulley (2 '), first leading block (4), second leading block (4 '), connecting axle (7) and attachment bolt, it is characterized in that: Y shape connecting plate (3,3 ') both sides, top are equipped with the first lifting pulley (2) and second respectively and lift pulley (2 '), drive pulley (5) is installed in Y shape connecting plate (3,3 ') the middle part, first leading block (4), second leading block (4 ') are installed in the both sides of drive pulley (5) top respectively; Pinion (15) is contained on drive pulley (5) the central shaft one side splined shaft and with gear wheel (19) and meshes, and gear shifting block (14) is installed in the top of pinion (15); Connection main shaft (21) two ends of gear wheel (19) are equipped with first eccentric wheel (20) and second eccentric wheel (20 ') respectively, one end of the first space Universal linking lever (18) and the second space Universal linking lever (18 ') is connected with the eccentric shaft of first eccentric wheel (20) with second eccentric wheel (20 ') respectively, the other end respectively be installed in the first fork pedestal (17) on first fork (16) be connected with second fork (16 ') on being installed in the second fork pedestal (17 '); The connection main shaft (21) of gear wheel (19) is equipped with bevel pinion (8), bevel pinion (8) and bevel gear wheel (9) engagement, and bevel gear wheel (9) is installed in the top of rotary connector (12), and the connection pin-and-hole is arranged at the bottom of rotary connector (12).

2. multifunctional wire hanger according to claim 1 is characterized in that: described rotary connector (12) is installed in by bearing and connects on the base plate (11); Fixed connector (13) is fixed by bolts to and connects on the base plate (11), and the connection pin-and-hole is arranged at the bottom of fixed connector (13).

3. multifunctional wire hanger according to claim 1 and 2, it is characterized in that: the two ends of described connection main shaft (21) are equipped with first eccentric wheel (20) and second eccentric wheel (20 ') respectively, a limit collar (23) links to each other with first swing arm (22) with eccentric shaft on first eccentric wheel (20), another limit collar (23 ') links to each other with second swing arm (22 ') with eccentric shaft on second eccentric wheel (20 '), first swing arm (22) is installed on the first fork pedestal (17), and second swing arm (22 ') is installed on the second fork pedestal (17 ').