RU117576U1 - LIGHT PENDANT - Google Patents

Abstract

1. A device for hanging lamps, containing a drum, a cable and a movable traverse, characterized in that a motor with a worm gear is located on a fixed traverse fixed to the ceiling or building structures, on the drum of which a pulling steel rope is wound, passing along the length of all fixed traverses with cable channels, and the fixed traverse has brackets uniformly distributed along the length of the fixed traverse, in which rollers with lifting steel ropes passed through them are located, and on the movable traverse located below there are brackets for fixed fastening of the lifting steel rope under each bracket on a fixed traverse, and on the movable traverse there are attachment points for fixtures, evenly distributed along the movable traverse in the form of a system of holes, and cable channels for electrical wires are located on the movable traverse, and the number of pairs of movable and fixed traverses can be b More than one on one pulling steel rope, as well as the pulling steel rope, hoisting ropes going to the lower movable traverse are fastened with clamps, and an electric limit switch-limiter for lifting the movable traverse is located on the fixed traverse. ! 2. A device for hanging lamps according to claim 1, characterized in that the engine with a worm gear and a drum is located in the lower part on a vertical rod, fixed with the upper end to a fixed cross-beam, and with the lower end to the floor, and the travel limit switch is located on this bar.

Description

The utility model is intended for installation of fixtures in rooms for lighting at different heights with the possibility of quick replacement of failed fixtures and lamps, as well as for cleaning fixtures from pollution and can be used in mechanical engineering and agriculture (in greenhouses).

Known design "Device for suspension of the lamp" Patent RU No. 20111112, C1, IPC5 F21V 21/14, Application: 5028893/07, 02.25.1992.

The device comprises a base, central and end blocks mounted on it, a drum, a suspension with a lamp connected to the drum through said blocks with the help of traction and supporting cables, a restrictive clip is fixed to the supporting cable. An emphasis is placed in front of the drum. and in front of the end block - emphasis. If necessary, change the height of the suspension and the course of the lamp represent the stops in the sockets (prototype).

The disadvantage is the complexity of the design for installation and maintenance of a large number of fixtures.

Known design "Device for suspension of the lamp" Application RU No. 92007723, A, MPK6 F21V 21/36.

The device comprises a tubular suspension on which a lamp is mounted. The suspension is connected by a cable through a block with a winch drum. It also contains upper and lower blocks with a counterweight, a cable envelope enveloping the blocks, fixed at one end with a lanyard to the suspension, and the other end on the wall, and a suspension fixation unit in height. The device is equipped with a traverse with end blocks and cable guides covering the end blocks. The ends of the guides are fixed to the floors in a checkerboard pattern. The lower blocks and the counterweight are mounted on the traverse. When the lamp is raised, the drum is rotated, the first cable is wound, the second cable is assembled into loops, the traverse is lowered, the counterweight shank engages with the lever of the fixing unit. After this, the first cable loosens, the lamp hangs on the second cable, freeing the winch from the load.

The disadvantage is the complexity of the design for installation and maintenance of a large number of fixtures.

The purpose of the utility model is to create a simple and reliable system for hanging a large number of lamps at different heights from the floor, with the possibility of quick repair of lamps.

The technical result (technical solution) is achieved by the fact that on a fixed traverse mounted on the ceiling or building structures there is a motor with a worm gear, on the drum of which a steel wire rope is drawn that runs along the length of all fixed traverse with cable channels, and the fixed traverse has brackets, evenly distributed along the length of the fixed beam, in which the rollers are located with hoisting steel ropes passed through them, and on the movable beam located below There are brackets for fixed mounting of the steel wire rope; under each bracket there is a fixed traverse and on the movable traverse there are attachment points for lamps evenly distributed along the movable traverse in the form of a system of holes, and cable channels for electric wires are located on the movable traverse, and the number of pairs movable and motionless traverse can be more than one on one pulling steel rope, and also lifting ropes attached to the pulling steel rope are clamped e to the lower mobile cross beam, and on the fixed cross member is an electric limit switch - lifting limiter moving crosspiece upwards.

2. A device for suspension of luminaires, characterized in paragraph 1 in that the engine with a worm gear, with a drum, is located in the lower part on a vertical rod fixed by the upper end to the fixed beam and the lower end to the floor, and the limit switch - travel stop is this bar.

In FIG. 1 shows a device for suspension of lamps with the location of the engine on a fixed beam.

In FIG. 2 shows a device for suspension of lamps with the location of the engine on a vertical rod.

Statics.

A device for hanging luminaires (1), containing a drum (2), a cable (3) and a movable traverse (4), is made so that on a fixed traverse (5) mounted on the ceiling or building structures (6), there is a worm motor a gearbox (7), on a drum (2) of which a pulling steel rope (8) is wound. passing along the length of all the stationary traverse (5) with cable channels (not shown in the drawing), and the stationary traverse (5) has brackets (9) evenly distributed along the length of the fixed traverse (5), in which the rollers (10) are located with through them steel hoisting ropes (11), and on the lower movable traverse (4), there are brackets (12) for fixed mounting of the steel hoisting rope (11) under each bracket (9) nor a fixed traverse (5), and on the movable traverse ( 4) there are attachment points (13) for light lenks (14), evenly distributed along the movable crosshead (4) in the form of a system of holes, and on the movable traverse (4) are cable channels (not shown) for electric wires, and the number of pairs of movable (4) and fixed traverses (5 ) can be more than one on one pulling steel rope (8), and also lifting ropes (11) going to the lower movable traverse (4) and on the fixed traverse (5) are attached by clamps (15) to the pulling steel rope (8) there is an electric limit switch (16) - lift limiter movably th traverse (4) up.

2. A device for suspension of fixtures (1), characterized in claim 1 in that the engine with a worm gear (7) and a drum (2) is located in the lower part (17) on a vertical rod (18) fixed with its upper end (19) to the stationary traverse (5), and the lower end (17) to the floor (20), and the limit switch-limiter (16) of the stroke is located on this rod (18).

Work.

The pulling steel rope (8) is wound off the drum (2). The pulling steel rope (8) passes under all the fixed traverses (5), and lifting steel ropes (11) are fastened with clamps (16). These hoisting ropes (11) are lowered down through the rollers (10) in the brackets (9). There, the ropes (11) are fixedly fixed to the brackets (12) on the movable traverse (4). Brackets (9/12) and rollers (10) are evenly distributed along the length of the traverse (4/5) of the upper and lower. When winding the pulling rope (8) from the drum (2) under the influence of the engine and gearbox (7), the movable beam (4) is lowered with the fixtures (14) fixed on it. The fixtures (15) are being maintained or the height of the fixtures (14) is changed to increase the illumination of the plants.

When winding the pulling rope (8), the movable yoke (4) rises. The clamps (15) on the pulling rope (8) stop the engine (7) when they reach the electric limit switch-limiter (16) for lifting the movable beam (4) upwards.

The number of traverse pairs (4/5) is determined by the technological necessity and power of the engine and the worm gear (7). The location of the engine with the gearbox (7) in the lower part (17) of the rod (18) facilitates the maintenance of the engine (7).

Technical and economic indicators are significantly higher than the prototype, because they allow you to simultaneously hang out at a different level a large number of lamps, and the design is simpler to manufacture and operate.

The list of positions.

1. - Device for suspension of lamps

2. - drum

3. - cable

4. - movable traverse

5. - fixed beam

6. - ceiling or building structure

7. - engine with a worm gear

8. - pulling steel rope

9. - bracket

10. - movie

11. - steel wire rope

12. - bracket

13. - mount

14. - lamp

15. - clamp

16. - electric limit switch

17. - bottom

18. - vertical bar

19. - upper end

20. - gender

Claims (2)

1. A device for hanging luminaires, comprising a drum, a cable and a movable traverse, characterized in that on a fixed traverse mounted on the ceiling or building structures, there is a motor with a worm gear, on the drum of which a steel wire rope is drawn, running along the length of all the fixed traverse with cable channels, and the fixed crosshead has brackets evenly distributed along the length of the fixed crosshead, in which the rollers with lifting ropes passed through them are located mi, and on the movable traverse located below, there are brackets for fixedly fastening the steel hoist rope under each bracket on the fixed traverse, and on the movable traverse there are attachment points for fixtures uniformly distributed along the movable traverse in the form of a system of holes, and cable channels are located on the movable traverse for electric wires, and the number of pairs of movable and fixed traverses can be more than one on one pulling steel cable, and also for a pulling steel cable The lifting ropes going to the lower movable traverse are fastened with clamps, and on the fixed traverse there is an electric limit switch-limiter for lifting the movable traverse up. 2. The device for suspension of luminaires according to claim 1, characterized in that the engine with a worm gear and a drum is located in the lower part on a vertical rod fixed with its upper end to the fixed beam and the lower end to the floor, and the limit switch-limiter is located on this bar.