Device facilitating disassembly and assembly of two-screen machine

Abstract

The utility model discloses a device convenient for dismounting and mounting a double curtain machine, which relates to the technical field of double curtains, and comprises a device body and a curtain, hanging rings distributed in a linear array are arranged on one side of the curtain, the upper part of the device body is rotatably connected with a storage rod, and the outer side of the storage rod is rotatably sleeved with mounting plates distributed in a linear array. The device comprises a device body, a mounting plate and a storage rod, the mounting plate is mounted on the upper portion of the device body, a through mounting opening is formed in the bottom of the device body, and a lifting rod is in contact with a notch under the mounting opening. The device is easy to operate and convenient to use, workers do not need to climb high in the disassembling and assembling process, hoisting equipment such as a crane does not need to be used, and therefore the convenience of disassembling and assembling the curtain of the double-curtain machine is effectively improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to two curtain technical field, specifically a device convenient for two curtain machine dismounting. BACKGROUND

[0002] Two curtain is also called front curtain. Stage device. It is made of silk cloth and is located about two meters inside the big curtain. It is often used to close the two curtain to change the scenery or props of the next scene during the performance, and actors perform in front of the curtain. Two curtain machine is also called two curtain mechanism. Two curtain machine can be hung on any electric hoist according to the need, has the function of opening and closing, and is used as a background curtain.

[0003] Because the stage height is generally high, and the two curtain machine is generally arranged in the roof area of the stage, the position is high, so it is very troublesome to replace the curtain, and the staff needs to climb high or use a hoist to cooperate with the hoist to use, so that the dismounting and replacement of the curtain become very complicated. SUMMARY

[0004] The utility model aims at providing a device convenient for two curtain machine dismounting to solve the problem of the current two curtain machine dismounting and replacing the curtain being very troublesome in the prior art.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical scheme: a device convenient for two curtain machine dismounting, including device body and curtain, one side of curtain is provided with linear array distribution's ring, the upper part of device body is rotatably connected with the receiving rod, the outside of receiving rod rotatably sheathed with linear array distribution's mounting plate, the mounting plate is installed on the upper part of device body, the bottom of device body is equipped with the installation mouth of through type, the slot mouth of installation mouth below is contacted with the lifting rod, the connecting rope of linear array distribution is fixedly connected between the lifting rod and the receiving rod, the connecting rope is located in the cavity of installation mouth, the track groove is opened in the bottom of lifting rod, the track groove section is convex letter-shaped cavity, the sliding block of linear array distribution is slidably connected in the track groove, the sliding block section is I-shaped structure, the bottom of the leftmost end of lifting rod and the bottom of the rightmost end of sliding block are provided with the hook, the ring is hung on the hook, the driving mechanism that drives the rightmost end sliding block is arranged on the device body.

[0006] Preferably, the driving mechanism includes a conveyor belt rotatably connected to the bottom of the device body, and a driving block fixedly connected to the outer wall of the conveyor belt, the driving block is in contact with the bottom of the device body, one side of the driving block is provided with two stop rods, a protrusion is clamped between the two stop rods, and the protrusion is fixedly connected to one side of the rightmost end sliding block.

[0007] Preferably, two pin grooves are formed on one side of the driving block, the stop rods are slidingly connected in the pin groove cavities, springs are arranged between the inner walls of the pin grooves and one end of the stop rods, and the opposite sides of the two stop rods are both provided as inclined surfaces.

[0008] Preferably, a track rod is fixedly connected to the bottom of the device body, a through sliding hole is formed on one side of the driving block, and the driving block is slidingly sleeved on the outer side of the track rod through the sliding hole.

[0009] Preferably, an adaptive groove is formed at the notch of the bottom of the mounting port, and the lifting rod is adapted to the adaptive groove cavity.

[0010] Preferably, a plurality of suspension rods are fixedly connected to the upper portion of the device body in a linear array, and flanges are fixedly connected to the upper portions of the suspension rods.

[0011] Preferably, the conveying belt comprises a transmission belt and two rollers, the rollers are rotatably connected to the bottom of the device body, the transmission belt is drivingly connected between the two rollers, and the driving block is fixedly connected to one side of the transmission belt.

[0012] Preferably, two servo motors are mounted on the upper portion of the device body, the movable ends of the two servo motors are fixedly connected to one side of the roller and one end of the receiving rod respectively, the servo motors are electrically connected to the controller, and the controller is electrically connected to the power supply.

[0013] Compared with the prior art, the device has the following beneficial effects:

[0014] 1. The device only needs to lower the height of the lifting rod, install the curtain on the lifting rod, and then lift the lifting rod to drive the curtain to rise, which is simple to operate and convenient to use, and during the disassembly and assembly process, workers do not need to climb high or use hoisting equipment, thereby effectively improving the convenience of disassembling and assembling the curtain of the two-curtain machine.

[0015] 2. The device only needs to install the lifting rod and rotate the conveying belt to make the driving mechanism and the curtain butt joint to open and close the curtain, which is simple to operate and does not need manual installation, thereby effectively improving the convenience of installing the curtain and the practicality of the two-curtain machine. BRIEF DESCRIPTION OF DRAWINGS

[0016] Figure 1 It is a front view of the device for conveniently disassembling and assembling the two-curtain machine;

[0017] Figure 2 It is a bottom view of the device for conveniently disassembling and assembling the two-curtain machine;

[0018] Figure 3 This is a three-dimensional schematic diagram of the cooperation between the sliding block and the driving block of a device for facilitating the assembly and disassembly of a double curtain machine according to this utility model.

[0019] Figure 4 This is a three-dimensional schematic diagram of a device for facilitating the assembly and disassembly of a two-stage curtain machine according to the present invention.

[0020] The following are the labels in the diagram: 1. Device body; 2. Servo motor; 3. Storage rod; 4. Mounting port; 5. Lifting rod; 6. Connecting rope; 7. Track groove; 8. Sliding block; 9. Hook; 10. Conveyor belt; 11. Drive block; 12. Stop bar; 13. Protrusion; 14. Pin groove; 15. Track rod; 16. Hanging rod. Detailed Implementation

[0021] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0022] Example: Figure 1 - Figure 4 As shown, this utility model provides a technical solution for a device that facilitates the assembly and disassembly of a two-stage curtain machine. It includes a device body 1 and a curtain. A linear array of hanging rings is provided on one side of the curtain. A storage rod 3 is rotatably connected to the upper part of the device body 1. A linear array of mounting plates is rotatably fitted onto the outer side of the storage rod 3. The mounting plates are installed on the upper part of the device body 1. A through-hole mounting opening 4 is opened at the bottom of the device body 1. A lifting rod 5 contacts the slot directly below the mounting opening 4. A linear array of connecting ropes 6 is fixedly connected between the lifting rod 5 and the storage rod 3. The connecting ropes 6 are located within the cavity of the mounting opening 4. A track groove 7 is opened at the bottom of the lifting rod 5. The track groove 7 has a convex-shaped cross-section. A linear array of sliding blocks 8 is slidably connected within the track groove 7. The sliding blocks 8 have an I-shaped cross-section. Hooks 9 are provided at the bottom of the leftmost and rightmost sliding blocks 8 at the bottom of the lifting rod 5. The hanging rings are hung on the hooks 9. A drive mechanism is provided on the device body 1 to move the rightmost sliding block 8.

[0023] By rotating the storage rod 3, the storage rod 3 can store or release the connecting rope 6, which in turn drives the lifting rod 5 to rise or fall. This makes it easier to lower the height of the lifting rod 5 and allows the hanging ring on the screen to be easily hung on the hook 9, thus quickly completing the installation of the screen.

[0024] like Figure 1 - Figure 4As shown, the driving mechanism comprises a conveyor belt 10 rotatably connected to the bottom of the device body 1, and a driving block 11 fixedly connected to the outer wall of the conveyor belt 10, the driving block 11 being in contact with the bottom of the device body 1, and the driving block 11 being provided with two stop rods 12 on one side, the two stop rods 12 clamping a protruding block 13 therebetween, the protruding block 13 being fixedly connected to one side of the rightmost sliding block 8.

[0025] As shown in Figure 3 and Figure 4 , the driving block 11 is provided with two pin grooves 14 on one side, the stop rods 12 being slidingly connected in the cavities of the pin grooves 14, and a spring being arranged between the inner wall of the pin groove 14 and one end of the stop rod 12, and the opposite sides of the two stop rods 12 being provided as inclined surfaces;

[0026] The driving block 11 is used to drive the movement of the rightmost sliding block 8, so as to drive the curtain to open and close by using the sliding block 8;

[0027] When the conveyor belt 10 is rotated, the conveyor belt 10 drives the driving block 11 to move to the rightmost sliding block 8, at this time, when the stop rod 12 contacts the protruding block 13 on the sliding block 8, the protruding block 13 will press the inclined surface of the stop rod 12, so that the stop rod 12 completely slides into the cavity of the pin groove 14, at this time, the stop rod 12 compresses the spring, until the protruding block 13 moves between the two stop rods 12, at this time, the stop rod 12 is reset by the spring force, so that the two stop rods 12 clamp the protruding block 13, and the rightmost sliding block 8 and the driving block 11 are connected as a whole, and the driving block 11 drives the movement of the sliding block 8;

[0028] When the lifting rod 5 is lowered, the protruding block 13 on the rightmost sliding block 8 will fall from the gap between the two stop rods 12, so as to separate the rightmost sliding block 8 and the driving block 11.

[0029] As shown in Figure 2 , the bottom of the device body 1 is fixedly connected with a track rod 15, and the driving block 11 is provided with a through-type sliding hole on one side, and the driving block 11 is slidingly sleeved on the outside of the track rod 15 through the sliding hole;

[0030] The track rod 15 is used to stabilize the movement of the driving block 11.

[0031] As shown in Figure 2 , the bottom of the mounting hole 4 is formed with an adaptive groove at the notch, and the lifting rod 5 is adapted to the cavity of the adaptive groove;

[0032] When the lifting rod 5 is lifted and clamped into the cavity of the adaptive groove, the adaptive groove can stabilize the lifting rod 5, so as to avoid the shaking of the lifting rod 5.

[0033] As shown in Figure 1 , the upper part of the device body 1 is fixedly connected with a linear array of hangers 16, and the upper part of the hanger 16 is fixedly connected with a flange plate;

[0034] The bolt and flange cooperation can be used to hoist the device body 1 on the stage.

[0035] As shown in Figure 2 and Figure 4 , the conveyor belt 10 comprises a transmission belt and two rollers, the rollers are rotatably connected to the bottom of the device body 1, the transmission belt is drivingly connected between the two rollers, and the driving block 11 is fixedly connected to one side of the transmission belt.

[0036] The transmission belt is driven to rotate by rotating one of the rollers, and the driving block 11 is driven to slide on the track rod 15.

[0037] As shown in Figure 1 , two servo motors 2 are installed on the upper part of the device body 1, the movable ends of the two servo motors 2 are fixedly connected to one side of the rollers and one end of the storage rod 3 respectively, the servo motor 2 is electrically connected with the controller, and the controller is electrically connected with the power supply.

[0038] The two servo motors 2 are used to drive the rollers and the storage rod 3 to rotate respectively, and the controller is used to control the start and stop of the servo motor 2 and the forward and reverse rotation of the servo motor 2.

[0039] It is obvious for those skilled in the art that the present application is not limited to the details of the above exemplary embodiments, and the present application can be implemented in other specific forms without departing from the spirit or essential characteristics of the present application. Therefore, from any point of view, the embodiments should be regarded as exemplary and non-limiting, and the scope of the present application is defined by the appended claims rather than the above description, and therefore all changes falling within the meaning and scope of the equivalent elements of the claims are intended to be included in the present application. Any reference signs in the claims should not be regarded as limiting the claims involved.

Claims

1. A device for facilitating the disassembly of a two-curtain machine, comprising a device body (1), characterized in that: The device body (1) upper part is rotatably connected with the receiving rod (3), the device body (1) bottom is provided with the through type installation port (4), the slot of the installation port (4) bottom is contacted with the lifting rod (5), the lifting rod (5) and the receiving rod (3) are fixedly connected with the linear array distribution connecting rope (6), the lifting rod (5) bottom is provided with the track groove (7), the track groove (7) is slidably connected with the linear array distribution sliding block (8), the leftmost end of the lifting rod (5) bottom and the bottom of the sliding block (8) rightmost end are provided with the hook (9), the device body (1) is provided with the drive mechanism for driving the rightmost end sliding block (8) movement.

2. The device for facilitating the disassembly of a two-curtain machine according to claim 1, characterized in that: The drive mechanism includes the transmission belt (10) rotatably connected to the bottom of the device body (1), and the drive block (11) fixedly connected to the outer wall of the transmission belt (10), one side of the drive block (11) is provided with two stop rods (12), the two stop rods (12) are clamped with the protrusion (13) therebetween, and the protrusion (13) is fixedly connected to one side of the rightmost end sliding block (8).

3. The device of claim 2, wherein: The drive block (11) is provided with two pin grooves (14) on one side, the stop rod (12) is slidably connected in the pin groove (14) cavity, and a spring is arranged between the inner wall of the pin groove (14) and one end of the stop rod (12). The opposite sides of the two stop rods (12) are both provided as inclined surfaces.

4. The device of claim 3, wherein: The bottom of the device body (1) is fixedly connected with the track rod (15), the drive block (11) is slidably sleeved on the outside of the track rod (15) through the slide hole.

5. The device of claim 4, wherein: The slot of the installation port (4) bottom is formed with an adaptive groove, and the lifting rod (5) is matched with the adaptive groove cavity.

6. The device of claim 1, wherein: The upper part of the device body (1) is fixedly connected with the linear array distribution of the suspender (16), and the flange plate is fixedly connected to the upper part of the suspender (16).

7. The device of claim 5, wherein: The transmission belt (10) includes a transmission belt and two rollers, the roller is rotatably connected to the bottom of the device body (1), the transmission belt is drivingly connected between the two rollers, and the drive block (11) is fixedly connected to one side of the transmission belt.

8. The device of claim 1, wherein: The device body (1) is provided with two servo motors (2) on the upper part, and the movable ends of the two servo motors (2) are fixedly connected with one side of the roller and one end of the receiving rod (3), respectively.

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