CN215924229U

CN215924229U - Electric hanger rod for curtain

Info

Publication number: CN215924229U
Application number: CN202122458495.0U
Authority: CN
Inventors: 汤兰侠; 李岩; 郝雪峰; 崔建; 李育典; 杨磊; 马紫鹏
Original assignee: Beijing Urban Construction Yatai Group Co Ltd; Beijing Yatai Zhibo Technology Development Co Ltd
Current assignee: Beijing Urban Construction Yatai Group Co Ltd; Beijing Yatai Zhibo Technology Development Co Ltd
Priority date: 2021-10-12
Filing date: 2021-10-12
Publication date: 2022-03-01
Anticipated expiration: 2031-10-12

Abstract

The utility model belongs to the technical field of electronic jib and specifically relates to a curtain electric jib is related to, its technical scheme main points are: the curtain electric suspender comprises a suspender body which is horizontally arranged, and the curtain is arranged on the suspender body; a hoisting rope is fixed on the suspender body, a hoisting machine is arranged at one end of the hoisting rope, which is far away from the suspender body, and the hoisting rope is wound on a winding drum of the hoisting machine; the purpose of being convenient for install or dismantle the curtain to reduce staff's work load has been reached.

Description

Electric hanger rod for curtain

Technical Field

The application relates to an electronic jib field especially relates to an electronic jib of curtain.

Background

The curtain is an indispensable device on various types of stages such as theaters, movie theaters, auditoriums, clubs or studios, and plays a role in decorating the stages and improving the performance.

According to the curtain which is horizontally and laterally opened and closed and is recorded in the related technology, the curtain at two sides moves towards the direction close to or away from each other through the corresponding curtain opening and closing mechanism, so that the stage curtain is opened and closed; the inventor finds that when the curtain needs to be installed on the stage suspended ceiling or detached from the stage suspended ceiling to maintain and clean the curtain, a scaffold needs to be built or the curtain needs to be installed or detached through a manual driving pulley block, so that inconvenience is caused for installing or detaching the curtain to a certain extent, and the workload of workers is increased.

SUMMERY OF THE UTILITY MODEL

In order to facilitate installing or dismantling the curtain to reduce staff's work load, this application provides an electronic jib of curtain.

The application provides a pair of curtain electric suspender adopts following technical scheme:

a curtain electric suspender comprises a suspender body which is horizontally arranged, and a curtain is arranged on the suspender body; be fixed with the hoist rope on the jib body, the one end that the hoist rope deviates from the jib body is provided with the hoist engine, and the hoist rope winding is on the reel of hoist engine.

Through adopting above-mentioned technical scheme, through hoist engine and hoist rope, realize the lift of jib body, when needs are installed or are dismantled the curtain, the jib body drives the curtain and falls to the height that the staff can hang the curtain or touch the height of curtain upper end, need not build the scaffold frame like this or through the manpower drive assembly pulley, has made things convenient for and has installed or dismantle the curtain, has reduced staff's work load.

Optionally, support rods are fixed at two ends of the hanger rod body, bearing seats located below the hanger rod body are arranged on the support rods, and two nuts and a driving assembly for driving the two nuts to move towards or away from each other are arranged between the two bearing seats; the both sides curtain one side upper end that deviates from each other is for the bearing frame rigidity, and the both sides curtain one side upper end that is close to each other sets up on the nut that is close to.

By adopting the technical scheme, when the curtains need to be opened, the driving assembly drives the two nuts to move towards the directions away from each other, and because the upper ends of the two sides of the curtains which are away from each other are fixed relative to the bearing seat, the two sides of the same curtain gradually approach along with the movement of the nuts, so that the folding of the same curtain and the opening of the two sides of the curtains are realized; when the curtain needs to be closed, the driving assembly drives the two nuts to move towards the direction close to each other.

Optionally, the driving mechanism includes a bidirectional screw rod rotatably connected between the two bearing blocks, the axis of the bidirectional screw rod is horizontal, and the two nuts are respectively screwed on the two threaded sections of the bidirectional screw rod; one side of the bearing seat is provided with a motor for driving the bidirectional screw rod to rotate around the axis of the bidirectional screw rod; a polish rod for guiding the nut is arranged between the two bearing blocks.

Through adopting above-mentioned technical scheme, when two nuts of needs drive move to the direction that is close to each other or deviates from, starter motor so that two-way lead screw around self axis anticlockwise or clockwise dead axle rotate, because the setting of two-way lead screw, and then make the translation of two nuts reverse, and then realize that two nuts move to the direction that is close to each other or deviates from.

Optionally, a first travel switch is arranged on one side of each of the two bearing blocks, which is close to each other, the motor is coupled with a controller, and the controller is coupled with the first travel switch; when the nut touches the first travel switch, the controller controls the motor to be turned off.

By adopting the technical scheme, the automation of the drive control of the two nuts moving towards the direction away from each other is realized.

Optionally, one of the two nuts is provided with a second travel switch coupled with the controller, the second travel switch is arranged on one side where the two nuts are close to each other, and when the other nut touches the second travel switch, the controller controls the motor to be turned off.

By adopting the technical scheme, the automation of the drive control of the two nuts moving towards the mutually approaching direction is realized.

Optionally, curtain rods are horizontally arranged below the nuts, a group of hanging rings slidably connected with the curtain rods is fixed at the upper end of each curtain, and each group of hanging rings respectively corresponds to the corresponding nuts; the hanging ring closest to the nut in each group is detachably and fixedly connected with the nut, and a connecting rope is fixed between two adjacent hanging rings in each group.

Through adopting above-mentioned technical scheme, a plurality of links in every group move to the direction that is close to each other or deviates from each other along with the nut, and then realize that the curtain is folded and is packed up or expand.

Optionally, the hanging ring has elasticity and is provided with a notch, and the size of the notch when the hanging ring does not generate elastic deformation is smaller than the diameter of the curtain rod.

Through adopting above-mentioned technical scheme, made things convenient for the dismouting of curtain.

Optionally, both ends of the curtain rod are respectively provided with a sliding block, one side of the sliding block, which is away from the curtain rod, is slidably connected with a sliding rail, and the bearing seat is slidably connected with the sliding rail.

Through adopting above-mentioned technical scheme, the cooperation of slider and slide rail and the cooperation of bearing frame and slide rail for the reciprocating of jib body and curtain pole is more steady.

In summary, the present application has the following technical effects:

1. by arranging the suspender body, the hoisting rope and the hoisting machine, a scaffold does not need to be built or a pulley block is driven by manpower, so that the curtain is convenient to mount or dismount, and the workload of workers is reduced;

2. the curtain opening and closing control is realized by arranging the support rod, the bearing seat, the nut, the driving assembly, the curtain rod, the hanging ring and the connecting rope;

3. through having set up motor, first travel switch, second travel switch and controller, realize the automation of curtain drive control that opens and shuts.

Drawings

FIG. 1 is a schematic view of the overall structure of an electric boom of a curtain in an embodiment of the present application;

fig. 2 is a partially enlarged view of a portion a in fig. 1.

In the figure, 1, a suspender body; 2. a hoisting rope; 3. a winch; 4. a curtain; 5. a support bar; 6. a bearing seat; 7. a drive assembly; 71. a bidirectional screw rod; 72. a motor; 73. a polish rod; 74. a first travel switch; 75. a second travel switch; 8. a nut; 9. a cloth curtain rod; 10. hanging a ring; 11. connecting ropes; 12. a slider; 13. a slide rail; 131. a yielding groove.

Detailed Description

The present application is described in further detail below with reference to the attached drawings.

Referring to fig. 1, the application provides an electric curtain suspender, which comprises a suspender body 1 arranged horizontally, wherein a hoisting rope 2 is fixed on the circumferential surface of the suspender body 1, and in order to ensure the lifting stability of the suspender body 1, the hoisting rope 2 is provided with two parts and is respectively arranged close to two ends of the suspender body 1; one end of the hoisting rope 2, which is far away from the suspender body 1, is provided with a hoisting machine 3, the hoisting machine 3 can be fixed on the ground, a ceiling or a wall surface, the end of the hoisting rope 2 is fixed on a winding drum of the hoisting machine 3, and the hoisting rope 2 is wound on the winding drum; curtain 4 sets up on jib body 1, and in this embodiment, hoisting rope 2 adopts the steel cable in order to satisfy the demand that bears curtain 4 weight.

When needs are installed or are dismantled curtain 4, start hoist engine 3 so that hoist rope 2 emits downwards, jib body 1 moves down at this in-process, because curtain 4 sets up on jib body 1, and then the upper end of curtain 4 drops along with it, until drop to the height that the staff can hang curtain 4 or touch curtain 4 upper end, for the staff installs or dismantles curtain 4, need not build the scaffold frame like this or through the manpower drive assembly pulley, made things convenient for to install or dismantle curtain 4, staff's work load has been reduced.

Referring to fig. 1, specifically, support rods 5 are fixed at two ends of a hanger rod body 1, and the support rods 5 are vertically arranged and arranged below the hanger rod body 1; the lower end of the support rod 5 is fixed with bearing seats 6, the two bearing seats 6 are oppositely arranged, and the bearings on the two bearing seats 6 are coaxial and have horizontal axes; two nuts 8 positioned right below the suspender body 1 and a driving assembly 7 for driving the two nuts 8 to move towards or away from each other are arranged between the two bearing seats 6; the two side curtains 4 are respectively connected with the corresponding nuts 8, the arrangement is further that the upper ends of one sides, close to each other, of the two side curtains 4 are fixedly connected with the corresponding nuts 8, and the upper ends of one sides, far away from each other, of the two side curtains 4 are fixed relative to the corresponding bearing seats 6.

The driving assembly 7 comprises a bidirectional screw rod 71 arranged between two bearing blocks 6, two ends of the bidirectional screw rod 71 are respectively and rotatably connected with the corresponding bearing blocks 6 through bearings, and the axis of the bidirectional screw rod 71 is horizontally arranged; the two nuts 8 are respectively arranged close to the corresponding bearing seats 6 and are respectively screwed on the two thread sections of the bidirectional screw rod 71; one side of one bearing block 6, which is far away from the other bearing block 6, is fixedly provided with a motor 72 for driving the bidirectional screw rod 71 to rotate around the axis of the motor 72, and the output shaft of the motor 72 is coaxially and fixedly connected with the bidirectional screw rod 71; a polish rod 73 for guiding the nut 8 is fixed between the two bearing blocks 6, the axis of the polish rod 73 is horizontally arranged and penetrates through the nut 8, and the nut 8 is connected with the polish rod 73 in a sliding way.

When the curtains 4 need to be opened, the motor 72 is started to enable the two-way screw rod 71 to rotate around the axis of the two-way screw rod 71 in a fixed-axis mode, due to the arrangement of the two-way screw rod 71, the two nuts 8 move towards the directions away from each other, and due to the fact that the upper ends of the sides, away from each other, of the curtains 4 on the two sides are fixed relative to the bearing seat 6, the two sides of the same curtain 4 gradually approach along with the movement of the nuts 8, and then the folding of the same curtain 4 and the opening of the curtains 4 on the two sides are achieved; when the curtain 4 needs to be closed, the motor 72 is started reversely.

Referring to fig. 1, in order to control the stroke of the motor 72, a first stroke switch 74 is disposed on a side where the two bearing blocks 6 are close to each other, a second stroke switch 75 coupled to the controller is disposed on one of the two nuts 8, and the second stroke switch 75 is disposed on a side where the two nuts 8 are close to each other; further, a controller is commonly coupled to the first travel switch 74 and the second travel switch 75, and the motor 72 is coupled to the controller; when the curtain 4 is completely folded and folded, the nut 8 moves to the corresponding position of the travel switch and triggers the first travel switch 74, and the controller timely controls the motor 72 to stop rotating; when the curtains 4 are completely unfolded, namely the curtains 4 on the two sides are closed, the two nuts 8 are mutually contacted and trigger the second travel switch 75, and the controller timely controls the motor 72 to stop rotating; this realizes automation of the opening and closing drive control of the curtain 4.

Further, referring to fig. 1 and 2, a curtain rod 9 with a horizontal axis is arranged below the nut 8, a set of hanging rings 10 is fixed at the upper ends of the two curtains 4, the two sets of hanging rings 10 are respectively arranged corresponding to the corresponding nuts 8, and a plurality of hanging rings 10 in each set penetrate through the curtain rod 9 and are distributed along the axis direction of the curtain rod 9; in each group, the hanging ring 10 closest to the nut 8 is detachably and fixedly connected with the nut 8, the hanging ring 10 farthest from the nut 8 is detachably and fixedly connected with the curtain rod 9, and the detachable connection mode can be splicing or bolting; the other hanging rings 10 are connected with the curtain rod 9 in a sliding way, so that the upper ends of the mutually close sides of the curtains 4 are fixedly connected with the corresponding nuts 8, and the upper ends of the mutually far sides of the two curtains 4 are fixed relative to the corresponding bearing seats 6; and a connecting rope 11 is fixed between two adjacent hanging rings 10 in each group.

When the two nuts 8 move in the direction away from each other, the hanging rings 10 fixedly connected with the nuts 8 move in the direction close to other hanging rings 10 of the group, and the distance between the hanging rings 10 in the same group is reduced, so that the curtain 4 is folded and folded; when the two nuts 8 move towards the direction close to each other, the two hanging rings 10 fixedly connected with the nuts 8 move towards the direction close to each other, and the hanging rings 10 of the group are respectively pulled to be mutually unfolded through the connecting rope 11, so that the curtain 4 is unfolded.

Specifically, referring to fig. 1 and 2, in order to facilitate the detachment of the curtain 4 from the curtain rod 9, the hanging ring 10 has elasticity, a gap is formed in the hanging ring 10, and the size of the gap when the hanging ring 10 is not elastically deformed is smaller than the diameter of the curtain rod 9; when the curtain 4 needs to be installed on the curtain rod 9, the hanging ring 10 is opened to enable the hanging ring 10 to generate elastic deformation, and the gap is enlarged until the curtain rod 9 can enter or move out of the hanging ring 10 through the gap.

Referring to fig. 1, in order to make the up-and-down movement of the hanger rod body 1 and the curtain rod 9 more stable, two ends of the curtain 4 are respectively fixed with a sliding block 12, one side of the sliding block 12 departing from the curtain rod 9 is provided with a sliding rail 13 fixed on the ground, and the sliding block 12 is connected with the sliding rail 13 in a sliding manner; in addition, the slide rail 13 extends upwards to the position of the bearing seat 6, and the bearing seat 6 is connected with the slide rail 13 in a sliding way; in order to prevent the interference of the slide rail 13 to the lifting of the output shaft of the motor 72 along with the lifting of the bearing seat 6, a yielding groove 131 extending along the vertical direction is formed on the slide rail 13 close to the motor 72 so as to allow the output shaft of the motor 72 to rotate around the inside.

The present embodiment is only for explaining the present application, and it is not limited to the present application, and those skilled in the art can make modifications of the present embodiment without inventive contribution as needed after reading the present specification, but all of them are protected by patent law within the scope of the claims of the present application.

Claims

1. The utility model provides an electronic jib of curtain which characterized in that: comprises a suspender body (1) which is horizontally arranged, and a curtain (4) is arranged on the suspender body (1); a hoisting rope (2) is fixed on the suspender body (1), a hoisting machine (3) is arranged at one end of the hoisting rope (2) departing from the suspender body (1), and the hoisting rope (2) is wound on a winding drum of the hoisting machine (3).

2. A curtain power suspension rod as claimed in claim 1, wherein: supporting rods (5) are fixed at two ends of the suspender body (1), bearing seats (6) positioned below the suspender body (1) are arranged on the supporting rods (5), two nuts (8) and a driving assembly (7) for driving the two nuts (8) to move towards or away from each other are arranged between the two bearing seats (6); the upper end of one side that both sides curtain (4) deviate from each other is for bearing frame (6) rigidity, and one side upper end that both sides curtain (4) are close to each other sets up on nut (8) that are close to.

3. A curtain power suspension rod as claimed in claim 2, wherein: the driving mechanism comprises a bidirectional screw rod (71) which is rotatably connected between two bearing seats (6), the axis of the bidirectional screw rod (71) is horizontal, and two nuts (8) are respectively screwed on two thread sections of the bidirectional screw rod (71); a motor (72) for driving the bidirectional screw rod (71) to rotate around the axis of the motor in a fixed shaft manner is arranged on one side of the bearing seat (6); a polish rod (73) used for guiding the nut (8) is arranged between the two bearing blocks (6).

4. A curtain power suspension bar as claimed in claim 2 or 3, wherein: a first travel switch (74) is arranged on one side, close to each other, of the two bearing seats (6), a controller is coupled to the motor (72), and the controller is coupled to the first travel switch (74); when the nut (8) touches the first travel switch (74), the controller controls the motor (72) to be turned off.

5. A curtain power suspension rod as claimed in claim 4, wherein: one of the two nuts (8) is provided with a second travel switch (75) coupled with the controller, the second travel switch (75) is arranged on one side of the two nuts (8) close to each other, and when the other nut (8) touches the second travel switch (75), the controller controls the motor (72) to be turned off.

6. A curtain power suspension bar as claimed in claim 5, wherein: curtain (4) rods are horizontally arranged below the nuts (8), a group of hanging rings (10) which are in sliding connection with the curtain (4) rods are fixed at the upper end of each curtain (4), and each group of hanging rings (10) respectively correspond to the corresponding nuts (8); the hanging ring (10) closest to the nut (8) in each group is detachably and fixedly connected with the nut (8), and a connecting rope (11) is fixed between two adjacent hanging rings (10) in each group.

7. A curtain power suspension bar as claimed in claim 6, wherein: the hanging ring (10) is elastic, a gap is formed in the hanging ring (10), and the size of the gap when the hanging ring (10) is not elastically deformed is smaller than the diameter of the rod of the curtain (4).

8. A curtain power suspension bar as claimed in claim 7, wherein: both ends of curtain (4) pole are provided with a slider (12) respectively, and slider (12) deviate from one side sliding connection of curtain (4) pole and have slide rail (13), bearing frame (6) and slide rail (13) sliding connection.