CN2880782Y

CN2880782Y - Banner auto-lifter

Info

Publication number: CN2880782Y
Application number: CN 200620080528
Authority: CN
Inventors: 隋时; 丁培贞; 隋秀平
Original assignee: Individual
Current assignee: Individual
Priority date: 2006-01-23
Filing date: 2006-01-23
Publication date: 2007-03-21
Anticipated expiration: 2016-01-23

Abstract

The utility model discloses an automatic banner elevator which is used to lift the banner contains banner pole, lifting device and fixing device which fixes the banner on the banner pole. The lifting device includes some lifting ropes connected with the banner pole fixedly, pulley block supporting the lifting ropes, winding device of the lifting ropes, controller, and the pulley block contains one multi-range pulley and some single-range pulleys. Passing through the single-range pulleys and multi-range pulley, the lifting ropes wind on the winding device of the lifting ropes which is connected with motor that has electrical linkage with the controller and transmission is set up between the winging device of the lifting ropes and the motor. With work intension being lowered, one person is enough to hang the banner safely having no use for ladder or working in the air. Adopting automatic control mechanism, with high automation, work efficiency of the utility model is raised.

Description

The banner escalater

Technical field

The utility model relates to a kind of machinery of automatic lifting banner, belongs to mechanical field.

Background technology

In meeting room or some specific occasions, often need to hang the content that meeting represented in banner, because the position that hangs banner is generally all than higher, need ascend operation so hang or remove the meeting banner, sometimes need many people co-operate just can finish, also will be on wall with the nail nail, not only waste of manpower, material resources, destruction finishing, and dangerous, inefficiency.

Summary of the invention

The purpose of this utility model provides the banner escalater of a kind of easy to operate, safety, high efficiency.

For achieving the above object, the technical scheme that the utility model adopted is: the banner escalater, described elevator is used for the lifting banner, it is characterized in that: described elevator comprises horizontal scroll rod, jacking system and banner is fixed on anchor fitting on the horizontal scroll rod, described jacking system comprises the some halliards of captiveing joint with horizontal scroll rod, the assembly pulley of supporting elevation rope, the halliard coiler, controller, described assembly pulley comprises many grades of pulleys and several single grade of pulley, described halliard is wound on the halliard coiler through single grade of pulley and many grades of pulleys, described halliard coiler is connected with motor, be provided with change-speed box between described halliard coiler and the motor, described motor is electrically connected with controller.

Be the utility model technical scheme more specifically below:

Be fixed with shifting block on the described halliard, be fixed with upper stroke switch, lower stroke switch near the described halliard, the distance after the distance between the described upper and lower stroke switch rises, falls with banner is corresponding, and described upper and lower stroke switch is electrically connected with controller.

Described anchor fitting is the nylon double buckle that is separately fixed on horizontal scroll rod and the banner.

Described anchor fitting is the some clips that are fixed on the horizontal scroll rod.

Described halliard coiler is provided with the detouchable crank.

Beneficial effect: the utility model adopts above technical scheme, and hanging banner only needs a people or few personnel just can finish, and has reduced working strength, do not need ladder or ascend operation, relatively safety has adopted automatic controls, the degree of automation height has improved work efficiency.

The utility model is described in further detail below in conjunction with drawings and Examples.

Description of drawings

Accompanying drawing 1 is the structural representation of the utility model embodiment 1;

Accompanying drawing 2 is the structural representation of the utility model embodiment 2;

Accompanying drawing 3 is the structural representation of coiler among the utility model embodiment;

Accompanying drawing 4 is the circuit diagram of the utility model embodiment;

Accompanying drawing 5 is the circuit diagram of the utility model embodiment.

The specific embodiment

Embodiment 1, as shown in Figure 1, the banner escalater, elevator is used for lifting banner 1, elevator comprises horizontal scroll rod 2, on horizontal scroll rod 2 and banner 1, be fixed with supporting nylon double buckle 18 respectively, be fixed with some halliards 3 on the horizontal scroll rod 2, on wall, be fixed with and be used for many grades of pulleys 6 and three single grade of pulleys 7 of supporting elevation rope 3, halliard 3 is wound on the halliard coiler 4 through single grade of pulley 7 and many grades of pulleys 6, halliard coiler 4 is provided with detouchable crank 20, be fixed with shifting block 10 on the halliard 3, be fixed with upper stroke switch 11 near the halliard 3, lower stroke switch 12, on, lower stroke switch 11, distance between 12 rises with banner, distance after falling is corresponding, source switch 13 is installed on the controller 5, rising start button 16 and decline start button 17, as shown in Figure 3, halliard coiler 4 is connected with motor 8, be provided with change-speed box 9 between halliard coiler 4 and the motor 8, as shown in Figure 4, contactless switch 14 is used for controlling motor 8 rises banner 1, contactless switch 15 control motors 8 descend banner 1, as shown in Figure 5, normally closed point 152 interlockings of the normally closed point 142 of contactless switch 14 and contactless switch 15, on,

lower stroke switch

11,12 are in normally off, course of action is as follows: power turn-on switch 13, earlier banner 1 usefulness nylon double buckle 18 is fixed on the horizontal scroll rod 2, press rising start button 16, because this moment, the normally closed point 152 of upper stroke switch 11 and contactless switch 15 was in closure state, circuit is connected, the coil 143 of contactless switch 14 gets electronic work, the closed self-locking normal battles 141 of contactless switch 14, motor 8 runnings, at this moment normally closed point 142 trippings, when shifting block 10 rises to upper stroke switch 11, shifting block 10 is stirred upper stroke switch 11 actions and is disconnected, coil 143 dead electricity trippings, motor 8 stops operating, at this moment normally closed point 142 closures; When needs are removed banner 1, press decline start button 17, the coil 153 of contactless switch 15 gets electronic work by lower stroke switch 12, normally closed point 142, the closed self-locking normal battles 151 of contactless switch 15, motor 8 antiports, at this moment normally closed point 152 trippings, when shifting block 10 drops to lower stroke switch 12, shifting block 10 is stirred lower stroke switch 12 actions and is disconnected, coil 153 dead electricity trippings, and motor 8 stops operating, at this moment normally closed point 152 closures, get ready for hanging banner 1 next time, when having a power failure, can use crank 20 lifting banners.

Embodiment 2, as shown in Figure 2, the banner escalater, elevator is used for lifting banner 1, elevator comprises horizontal scroll rod 2, be fixed with some clips 19 at horizontal scroll rod 2, be fixed with some halliards 3 on the horizontal scroll rod 2, on wall, be fixed with and be used for many grades of pulleys 6 and three single grade of pulleys 7 of supporting elevation rope 3, halliard 3 is wound on the halliard coiler 4 through single grade of pulley 7 and many grades of pulleys 6, halliard coiler 4 is provided with detouchable crank 20, be fixed with shifting block 10 on the halliard 3, be fixed with upper stroke switch 11 near the halliard 3, lower stroke switch 12, on, lower stroke switch 11, distance between 12 rises with banner, distance after falling is corresponding, source switch 13 is installed on the controller 5, rising start button 16 and decline start button 17, as shown in Figure 3, halliard coiler 4 is connected with motor 8, be provided with change-speed box 9 between halliard coiler 4 and the motor 8, as shown in Figure 4, contactless switch 14 is used for controlling motor 8 rises banner 1, contactless switch 15 control motors 8 descend banner 1, as shown in Figure 5, normally closed point 152 interlockings of contactless switch 14 normally closed points 142 and contactless switch 15, on,

lower stroke switch

11,12 are in normally off, course of action is as follows: power turn-on switch 13, with clip 19 banner 1 is fixed on the horizontal scroll rod 2 equably, press rising start button 16, because this moment, the normally closed point 152 of upper stroke switch 11 and contactless switch 15 was in closure state, circuit is connected, the coil 143 of contactless switch 14 gets electronic work, the closed self-locking normal battles 141 of contactless switch 14, motor 8 runnings, at this moment normally closed point 142 trippings, when shifting block 10 rises to upper stroke switch 11, shifting block 10 is stirred upper stroke switch 11 actions and is disconnected, coil 143 dead electricity trippings, motor 8 stops operating, at this moment normally closed point 142 closures; When needs are removed banner 1, press decline start button 17, the coil 153 of contactless switch 15 gets electronic work by lower stroke switch 12, normally closed point 142, the closed self-locking normal battles 151 of contactless switch 15, motor 8 antiports, at this moment normally closed point 152 trippings, when shifting block 10 drops to lower stroke switch 12, shifting block 10 is stirred lower stroke switch 12 actions and is disconnected, coil 153 dead electricity trippings, and motor 8 stops operating, at this moment normally closed point 152 closures, get ready for hanging banner 1 next time, when having a power failure, can use crank 20 lifting banners 1.

Claims

1, the banner escalater, described elevator is used for lifting banner (1), it is characterized in that: described elevator comprises horizontal scroll rod (2), jacking system and banner is fixed on anchor fitting on the horizontal scroll rod (2), described jacking system comprises the some halliards (3) of captiveing joint with horizontal scroll rod (2), the assembly pulley of supporting elevation rope (3), halliard coiler (4), controller (5), described assembly pulley comprises many grades of pulleys (6) and several single grade of pulleys (7), described halliard (3) is wound on the halliard coiler (4) through single grade of pulley (7) and many grades of pulleys (6), described halliard coiler (4) is connected with motor (8), be provided with change-speed box (9) between described halliard coiler (4) and the motor (8), described motor is electrically connected with controller (5).

2, banner escalater as claimed in claim 1, it is characterized in that: be fixed with shifting block (10) on the described halliard (3), be fixed with upper stroke switch (11), lower stroke switch (12) near the described halliard (3), distance after distance between the described upper and lower stroke switch (11,12) rises, falls with banner is corresponding, and described upper and lower stroke switch (11,12) is electrically connected with controller (5).

3, banner escalater as claimed in claim 2 is characterized in that: described anchor fitting is for being separately fixed at the nylon double buckle (18) on horizontal scroll rod (2) and the banner.

4, banner escalater as claimed in claim 2 is characterized in that: described anchor fitting is for being fixed on the some clips (19) on the horizontal scroll rod (2).

5, as claim 3 or 4 described banner escalaters, it is characterized in that: described halliard coiler (4) is provided with detouchable crank (20).