CN201047566Y - Combined turning up-down lamp lamp rows suspensionmember - Google Patents

Combined turning up-down lamp lamp rows suspensionmember Download PDF

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Publication number
CN201047566Y
CN201047566Y CN 200720149121 CN200720149121U CN201047566Y CN 201047566 Y CN201047566 Y CN 201047566Y CN 200720149121 CN200720149121 CN 200720149121 CN 200720149121 U CN200720149121 U CN 200720149121U CN 201047566 Y CN201047566 Y CN 201047566Y
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CN
China
Prior art keywords
lamp
suspension rod
combined type
holder set
type rotary
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Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Lifetime
Application number
CN 200720149121
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Chinese (zh)
Inventor
韩国生
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Beijing Xingguang Film and TV Equipment Technologies Co Ltd
Original Assignee
Beijing Xingguang Film and TV Equipment Technologies Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Beijing Xingguang Film and TV Equipment Technologies Co Ltd filed Critical Beijing Xingguang Film and TV Equipment Technologies Co Ltd
Priority to CN 200720149121 priority Critical patent/CN201047566Y/en
Application granted granted Critical
Publication of CN201047566Y publication Critical patent/CN201047566Y/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Abstract

The utility model relates to a combined rotary lifting lamp row suspender which comprises a hoist and pulley groups which are arranged on an equipment beam, hoisting steel wire ropes under the pulley groups, a horizontal suspender and a lamp rod. Over two pulley groups and at least four hoisting steel wire ropes are made into a cross suspension structure, and suspender components are arranged horizontally between the hoisting steel wire ropes and the lamp rod. The horizontal suspender is connected below the suspender components through a U-shaped board, and a rotary device is arranged between the suspender components and the horizontal suspender. The utility model is characterized in that the cross suspension structure is used for better overcoming the rotational inertia and ensuring the stability of the lamp row; besides, one to three rows of lamp rods can be additionally connected according to the need to converge the light from a plurality of rows of lamps into a front lighting, the light distribution area of a stage can be expended when the whole lamp rows rotate for 45 degrees from left to right to lead the whole front lighting to rotate. The utility model has simple structure, easy installation, low cost and reliable function.

Description

Combined type rotary and lifting lamp row suspension rod
Technical field
The utility model relates to the suspension rod equipment that light fixture is hung in a kind of studio, film studio, particularly a kind of combined type rotary and lifting lamp row suspension rod.
Background technology
The suspension rod that at present big multi-studio, film studio use can only vertical lift above light fixture hangs over, can not left-right rotation, even can rotate, during rotation the lamp stand swing also very big, influence is taken and is used; At present mostly the suspension rod that generally uses is bar 4-5 the lamp of hanging oneself, and can only irradiate a light of arranging, and increases the irradiation of light in the horizontal direction.But the cloth light area is less, and lighting is inhomogeneous.
The utility model content
The purpose of this utility model is in order to change the deficiency of existing equipment, a kind of combined type rotary and lifting lamp row suspension rod is provided, can makes good stability when maximum is rotated 45 degree, rotation about the lamp bank realization, the while can be arranged suspension rod by continued access 1-3, vertical direction increases lamp bank, has increased the stage cloth light area.
The purpose of this utility model is achieved through the following technical solutions: combined type rotary and lifting lamp row suspension rod comprises elevator and the assembly pulley that is installed on the equipment Beam, the boom hoist cable under the assembly pulley, back(ing) bar and lamp stand.Plural assembly pulley and at least four boom hoist cables are arranged to intersect overhung construction; Be provided with the hanging holder set that is horizontal between boom hoist cable and lamp stand, described hanging holder set below is linked with back(ing) bar by the U template, is provided with slewing equipment between hanging holder set and back(ing) bar.
Described intersection overhung construction is: assembly pulley has two, the suitable distance of each interval is according to laterally in one line, be respectively arranged with two fixed pulleys in each assembly pulley, it is longitudinally in one line behind leading block that they draw next root boom hoist cable respectively, links to each other with the suspension ring assembly that is provided with on four angles of hanging holder set respectively.
Described hanging holder set is a horizontal frame made from section bar, and it is shaped as: two isosceles triangles by drift angle relatively, the base is arranged in parallel, the drift angle both sides are provided with a section bar respectively, its two ends are connected with two base vertical fixing.
Described slewing equipment is constructed as follows: fixedly install a hollow shaft vertically downward at described hanging holder set middle part, one circle connects dish by being positioned at its upper and lower two coaxial bearings, form to roll with above-mentioned hollow shaft and is connected, coil the outer and be provided with a moon tooth gear connecing; Hanging holder set is provided with decelerator, gear of installing on the decelerator and above-mentioned crescent moon gears engaged; The described dish that connects is fixedlyed connected with the back(ing) bar that is positioned at horizontal level by the U template that is provided with thereunder.
The outer facade of the section bar in described hanging holder set middle part is provided with two stop assemblies, and described stop assembly is positioned on the rotating circumference of moon tooth gear, apart 90 degree angles of circumference.
Described connecing between dish and the U template is provided with backing plate, and described dish, backing plate and the U template of connecing connected by 4 bolting.
Described back(ing) bar both sides are provided with embraces card, fixedlys connected with the horizontal lamp stand that is positioned at the below by described armful of card.
Joint, connecting rod by tubulose of described armful of card lower end, embrace card and continued access joint continued access 2-3 row's horizontal lamp stand successively.
The beneficial effects of the utility model are:
1. adopt staggered form suspention form, the long problem of duration of oscillation overcomes rotatory inertia when having solved the lamp bank mass motion, guarantees lamp row stable;
2. can arrange suspension rod by continued access 1-3, vertical direction increases lamp bank, has increased the stage cloth light area;
3. simple in structure, easy for installation, cheap, reliable in function.
Description of drawings
Below in conjunction with embodiment and accompanying drawing the utility model is further described.
Fig. 1 is the utility model combined type rotary and lifting lamp row suspension rod overall structure schematic diagram;
Fig. 2 be among Fig. 1 A-A to view;
Fig. 3 is the utility model middle pulley group structural representation;
Fig. 4 is a boom hoist cable cross arrangement schematic diagram in the utility model;
Fig. 5 is a slewing equipment schematic diagram in the utility model.
Among the figure: 1. 5. armfuls of cards of elevator 2. assembly pulleys 3. hanging holder sets 4. back(ing) bars, 6. hollow shafts, 7. bearings, 8. equipment Beam 9. connect 15. months tooth gear 16. suspension ring assemblies of dish 10. gears, 11. decelerators, 12. round nuts, 13. retaining pads, 14. stop assemblies, 17. backing plate 18.U templates, 19. joints, 20. continued access joints, 21. connecting rods, 22. lamp stands, 23. steel wire ropes, 24. fixed pulleys, 25. leading blocks.
The specific embodiment
As shown in Figure 1 and Figure 2, combined type rotary and lifting lamp row suspension rod comprises elevator 1 and the assembly pulley 2 that is installed on the equipment Beam 8, boom hoist cable 23 under the assembly pulley 2, between boom hoist cable 23 and lamp stand 22, be provided with the hanging holder set 3 that is horizontal, described hanging holder set 3 is horizontal frames made from section bar, it is shaped as: two isosceles triangles by drift angle relatively, the base is arranged in parallel, the drift angle both sides are provided with a section bar respectively again, and its two ends are fixing with two vertical welding in base.
As shown in Figure 3, Figure 4, during installation, at first two assembly pulleys 2 and four boom hoist cables 23 are arranged to intersect overhung construction, be about to the suitable distance of two assembly pulley 2 each intervals according to laterally in one line, be respectively arranged with two fixed pulleys 24 in each assembly pulley 2, they draw next root boom hoist cable 23 and link to each other with the suspension ring assembly 16 that is provided with on 3 four angles of hanging holder set respectively through longitudinally in one line behind the leading block 25 respectively.
As Fig. 1 and shown in Figure 5, described hanging holder set 3 belows are linked with back(ing) bar 4, between hanging holder set 3 and back(ing) bar 4, be provided with slewing equipment, this slewing equipment is constructed as follows: fixedly install a hollow shaft 6 vertically downward by two round nuts 12 and the retaining pad 13 that is arranged between the round nut 12 above described hanging holder set 3 middle parts, one circle connects dish 9 by being positioned at its upper and lower two coaxial bearings 7, form rolling with above-mentioned hollow shaft 6 bottoms is connected, coils 9 outers and is set with moon tooth gear 15 connecing; Hanging holder set 3 is provided with decelerator 11, the gear of installing on the decelerator 11 10 also forms with above-mentioned month tooth gear 15 toe joints and closely cooperates, when decelerator 11 driven gears 10 rotate, 15 drives of above-mentioned month tooth gear connect dish 9 rotation synchronously, because the described dish 9 that connects is fixedlyed connected with the back(ing) bar 4 that is positioned at horizontal level by the U template 18 that is provided with thereunder, thereby can drive back(ing) bar 4 rotations simultaneously.Above-mentioned elevator 1 and reductor 11 are all handled by private cable and switch board.
For the ease of connecting, described connecing between dish 9 and the U template 18 is provided with backing plate 17 in addition, described connect coil 9, backing plate 17 fixedlyed connected with plane on the U template 18 by 4 bolts.
As shown in Figure 2, on outer facade one side of described hanging holder set 3 middle part transverse channel steels, be provided with two stop assemblies 14, described stop assembly 14 is positioned on moon tooth gear 15 rotating circumference, apart 90 degree angles of circumference, this makes moon tooth gear 15 and connects the restriction that dish 9 rotation is subjected to stop assembly 14, that is to say, connects the back(ing) bar 4 of dish 9 below driving and can only do the revolutions of 45 degree to the left or to the right.
As shown in Figure 1, be provided with an armful card 5 in back(ing) bar 4 both sides, can fixedly connected joint 19 by tubulose of described armful of card 5 lower end, connecting rod 21, and the continued access joint 20 horizontal lamp stand 22 arranged of continued access 3 successively with the lamp stand 22 that is positioned at the below by described armful of card 5.If arrange 4-5 lamp on the every lamp stand 22, above-mentioned 3 bank lights form one side light.
In sum, the utility model does not disturb the suspension centre of four boom hoist cables 23 owing to adopt staggered form suspention form mutually, strand is together easily to be unlikely to when lifting steel wire rope, duration of oscillation is long when having solved the lamp bank mass motion, can overcome rotatory inertia better, guarantees lamp row stable; When whole lamp bank left-right rotation 45 is spent, form whole light and rotate, make the stage lighting even; This product structure is simple, easy for installation, cheap, reliable in function.

Claims (8)

1. combined type rotary and lifting lamp row suspension rod, comprise the elevator and the assembly pulley that are installed on the equipment Beam, boom hoist cable under the assembly pulley, back(ing) bar and lamp stand is characterized in that: plural assembly pulley and at least four boom hoist cables are arranged to intersect overhung construction; Be provided with the hanging holder set that is horizontal between boom hoist cable and lamp stand, described hanging holder set below is linked with back(ing) bar, is provided with slewing equipment between hanging holder set and back(ing) bar.
2. combined type rotary and lifting lamp row suspension rod as claimed in claim 1, it is characterized in that described intersection overhung construction is: assembly pulley has two, the suitable distance of each interval is according to laterally in one line, be respectively arranged with two fixed pulleys in each assembly pulley, it is longitudinally in one line behind leading block that they draw next root boom hoist cable respectively, links to each other with the suspension ring assembly that is provided with on four angles of hanging holder set respectively.
3. combined type rotary and lifting lamp row suspension rod as claimed in claim 1 or 2, it is characterized in that described hanging holder set is a horizontal frame made from section bar, it is shaped as: two isosceles triangles by drift angle relatively, the base is arranged in parallel, the drift angle both sides are provided with a section bar respectively, and its two ends are connected with two base vertical fixing.
4. combined type rotary and lifting lamp row suspension rod as claimed in claim 1, it is characterized in that described slewing equipment is constructed as follows: fixedly install a hollow shaft vertically downward at described hanging holder set middle part, one circle connects dish by being positioned at its upper and lower two coaxial bearings, form rolling with above-mentioned hollow shaft bottom is connected, coils the outer and is provided with a moon tooth gear connecing; Hanging holder set is provided with decelerator, gear of installing on the decelerator and above-mentioned crescent moon gears engaged; The described dish that connects is fixedlyed connected with the back(ing) bar that is positioned at horizontal level by the U template that is provided with thereunder.
5. combined type rotary and lifting lamp row suspension rod as claimed in claim 4, the outer facade that it is characterized in that the section bar in described hanging holder set middle part is provided with two stop assemblies, described stop assembly is positioned on the rotating circumference of moon tooth gear, apart 90 degree angles of circumference.
6. combined type rotary and lifting lamp row suspension rod as claimed in claim 4 is characterized in that described connecing between dish and the U template is provided with backing plate, and described dish, backing plate and the U template of connecing connected by 4 bolting.
7. combined type rotary and lifting lamp row suspension rod as claimed in claim 1 is characterized in that described back(ing) bar both sides are provided with an armful card, fixedly connected with the horizontal lamp stand that is positioned at the below by described armful of card.
8. combined type rotary and lifting lamp row suspension rod as claimed in claim 7 is characterized in that joint, the connecting rod of described armful of card lower end by tubulose, embraces card and continued access joint continued access 2-3 row's horizontal lamp stand successively.
CN 200720149121 2007-05-14 2007-05-14 Combined turning up-down lamp lamp rows suspensionmember Expired - Lifetime CN201047566Y (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN 200720149121 CN201047566Y (en) 2007-05-14 2007-05-14 Combined turning up-down lamp lamp rows suspensionmember

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN 200720149121 CN201047566Y (en) 2007-05-14 2007-05-14 Combined turning up-down lamp lamp rows suspensionmember

Publications (1)

Publication Number Publication Date
CN201047566Y true CN201047566Y (en) 2008-04-16

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN 200720149121 Expired - Lifetime CN201047566Y (en) 2007-05-14 2007-05-14 Combined turning up-down lamp lamp rows suspensionmember

Country Status (1)

Country Link
CN (1) CN201047566Y (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN100472128C (en) * 2007-05-14 2009-03-25 北京星光影视设备科技股份有限公司 Combined type rotary and lifting lamp row suspension rod

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN100472128C (en) * 2007-05-14 2009-03-25 北京星光影视设备科技股份有限公司 Combined type rotary and lifting lamp row suspension rod

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Date Code Title Description
C14 Grant of patent or utility model
GR01 Patent grant
AV01 Patent right actively abandoned

Effective date of abandoning: 20070514

C25 Abandonment of patent right or utility model to avoid double patenting