Anti-falling safety regulator device for stage suspender

Abstract

The utility model relates to the technical field of suspender falling prevention, and discloses a stage suspender falling prevention safety regulator device which comprises a locking mechanism, an anti-winding mechanism and a fixing mechanism. The motor drives the fixing rod to rotate, the winch is fixed to the outer wall of the fixing rod, the winch is fixed to the steel wire rope, the clamping groove wheel is fixed to the outer wall of the fixing rod, the speed sensor monitors the rotating speed of the clamping groove wheel, and when the speed sensor monitors that the rotating speed is abnormal, the follow-up braking action is triggered immediately; at the moment, a hydraulic cylinder drives a sliding rod to slide in a fixed rod, a clamping wheel and a supporting plate are fixed to the outer wall of the sliding rod, the clamping wheel is rapidly inserted into the inner wall of a clamping groove wheel, and therefore the fixed rod is fixed, meanwhile, a sliding block and the supporting plate slide, the sliding block prevents the sliding rod from rotating in the hydraulic cylinder, and the clamping wheel is clamped with the clamping groove wheel, so that the winch is prevented from rotating; therefore, the suspender is prevented from moving in an extremely short time, and safety accidents caused by out-of-control movement of the suspender are avoided.

Description

TECHNICAL FIELD

[0001] The utility model relates to a stage suspender anti -drop safety regulator device. BACKGROUND

[0002] The stage suspender anti -drop device is a series of equipment or mechanism for preventing the stage suspender from accidental drop. Commonly seen are safety brakes, limit switches, overload protection devices, anti -loose devices and the like. These devices ensure that the suspender can maintain a safe state under various conditions by different ways, such as limiting the movement range of the suspender, monitoring the load weight, preventing the connecting piece from loosening and the like, to avoid problems such as personnel injury, equipment damage and performance interruption caused by the suspender drop.

[0003] The stage suspender in the prior art adopts the mode of motor direct connection, and when the suspender is in an accident, the motor is used for emergency braking. The braking system of the motor itself needs a certain time to execute the braking action after receiving the emergency braking signal, and the response speed can be slow, so that the accidental movement of the suspender cannot be effectively prevented in a very short time, thereby possibly leading to the occurrence of an accident or aggravating the consequences of the accident. SUMMARY

[0004] To solve the above technical problems, the utility model provides a stage suspender anti -drop safety regulator device.

[0005] The utility model adopts the following technical scheme to realize: a stage suspender anti -drop safety regulator device, including locking mechanism, anti -winding mechanism and fixed establishment, the anti -winding mechanism is located in fixed establishment left side, the locking mechanism is located in fixed establishment left side,

[0006] The locking mechanism includes a base, the base top fixedly connected with motor, the motor output fixedly connected with fixed rod, the fixed rod outer wall fixedly connected with winch, the fixed rod outer wall rotatably connected with fixed plate, the fixed plate top fixedly connected with speed sensor, the fixed rod is close to speed sensor one end fixedly connected with card slot wheel, the fixed rod inside slidingly connected with sliding rod, the sliding rod outer wall fixedly connected with card wheel, the sliding rod outer wall fixedly connected with sliding block, the sliding block outer wall slidingly connected with support plate, the sliding rod is away from fixed rod one end fixedly connected with hydraulic cylinder.

[0007] As a further improvement of the above scheme, the fixed plate is fixedly connected to the top of the base, and the support plate is fixedly connected to the outer wall of the fixed plate.

[0008] Through the technical scheme, the motor drives the fixed rod to rotate, the winch is fixed on the outer wall of the fixed rod, the winch is fixed with the steel wire rope, the clamping groove wheel is fixed on the outer wall of the fixed rod, the speed sensor monitors the rotating speed of the clamping groove wheel, when the speed sensor detects abnormal rotating speed, the subsequent braking action is triggered immediately, at this time, the hydraulic cylinder drives the sliding rod to slide in the fixed rod, the clamping wheel and the supporting plate are fixed on the outer wall of the sliding rod, the clamping wheel is quickly inserted into the inner wall of the clamping groove wheel, so that the fixed rod is fixed, and the sliding block and the supporting plate slide, the sliding block prevents the sliding rod from rotating in the hydraulic cylinder, the clamping wheel and the clamping groove wheel are clamped, so that the winch is prevented from rotating, and the boom movement is prevented in a very short time, and safety accidents caused by out-of-control boom movement are avoided.

[0009] As a further improvement of the above scheme, the anti-winding mechanism comprises a supporting seat, which is fixedly connected to the top of the base.

[0010] As a further improvement of the above scheme, the top of the supporting seat is fixedly connected with a motor one, the output end of the motor one is fixedly connected with a threaded rod, and the threaded rod is rotatably connected in the fixed plate.

[0011] As a further improvement of the above scheme, the threaded rod is threadedly connected with a sliding block, the sliding block is slidably connected with a sliding rod one in the inside, and the sliding rod one is fixedly connected in the fixed plate.

[0012] Through the technical scheme, the motor one drives the threaded rod to rotate, the threaded rod is threadedly connected with the sliding block, the steel wire rope penetrates through the sliding block and slides in the inside of the sliding block, the sliding rod one slides in the inside of the sliding block, the sliding rod one ensures that the sliding block moves along a straight line, and the sliding block moves back and forth to ensure that the steel wire rope is uniformly wound on the surface of the winch, so that the winch is uniformly stressed when working, the operation is more stable, the equipment failure rate is reduced, and the long-term stable operation of the stage boom system is ensured.

[0013] As a further improvement of the above scheme, the fixing mechanism comprises a base one, which is fixedly connected to the top of the base, and a screw rod is threadedly connected in the inside of the base one.

[0014] As a further improvement of the above scheme, the screw rod is threadedly connected with a pressing plate, and the pressing plate is in contact with the outer wall of the hydraulic cylinder.

[0015] Through the technical scheme, the screw rod is threadedly connected with the pressing plate, and the pressing plate is pressed to the hydraulic cylinder, so that displacement of the hydraulic cylinder is prevented when emergency braking is performed, the clamping groove wheel and the clamping wheel are ensured to be clamped in place, the stable operation of the hydraulic cylinder is ensured, and the stability of the equipment is improved.

[0016] Compared with the prior art, the utility model has the advantages that:

[0017] The utility model discloses a fixed link is rotated through motor, fixed winch on the fixed link outer wall, winch and steel wire rope are fixed, fixed the card slot wheel on the fixed link outer wall, and speed sensor monitors the rotation speed of card slot wheel, when speed sensor detects the rotation speed anomaly, triggers the subsequent braking action immediately, at this time, the hydraulic cylinder drives the sliding link to slide in the fixed link inside, and the card wheel and support plate are fixed on the sliding link outer wall, and the card wheel is inserted into the inner wall of card slot wheel rapidly, thereby fixing the fixed link, and the sliding block and support plate slide, and the sliding block prevents the sliding link from rotating in the hydraulic cylinder inside, and the card wheel and card slot wheel are connected, thereby preventing winch from rotating, thereby preventing the boom from moving in very short time, avoids the security accident that the boom is out of control and moves.

[0018] The utility model discloses a fixed link is rotated through motor, fixed winch on the fixed link outer wall, winch and steel wire rope are fixed, fixed the card slot wheel on the fixed link outer wall, and speed sensor monitors the rotation speed of card slot wheel, when speed sensor detects the rotation speed anomaly, triggers the subsequent braking action immediately, at this time, the hydraulic cylinder drives the sliding link to slide in the fixed link inside, and the card wheel and support plate are fixed on the sliding link outer wall, and the card wheel is inserted into the inner wall of card slot wheel rapidly, thereby fixing the fixed link, and the sliding block and support plate slide, and the sliding block prevents the sliding link from rotating in the hydraulic cylinder inside, and the card wheel and card slot wheel are connected, thereby preventing winch from rotating, thereby preventing the boom from moving in very short time, avoids the security accident that the boom is out of control and moves. ACCURACY OF DRAWINGS

[0019] Figure 1 It is whole structure schematic diagram of the utility model;

[0020] Figure 2 It is locking mechanism structure schematic diagram of the utility model;

[0021] Figure 3 It is the utility model Figure 2 It is A part amplification structure schematic diagram of the utility model;

[0022] Figure 4 It is card wheel structure schematic diagram of the utility model;

[0023] Figure 5 It is anti -winding mechanism structure schematic diagram of the utility model;

[0024] Figure 6 It is fixed mechanism structure schematic diagram of the utility model.

[0025] MAIN SYMBOL EXPLANATION:

[0026] 1, locking mechanism; 101, base; 102, motor; 103, fixed rod; 104, winch; 105, fixed plate; 106, speed sensor; 107, card slot wheel; 108, sliding rod; 109, card wheel; 110, sliding block; 111, support plate; 112, hydraulic cylinder; 2, anti-winding mechanism; 201, support seat; 202, motor one; 203, threaded rod; 204, sliding block; 205, sliding rod one; 3, fixing mechanism; 301, base one; 302, screw; 303, pressing plate. DETAILED DESCRIPTION

[0027] The utility model will be described further, combining with the drawings and specific implementation, it is to explain that under the premise of not conflicting, the following described each embodiment or each technical feature between can be combined randomly to form new embodiment.

[0028] Embodiment:

[0029] Please combine Figures 1-6 The embodiment of the application is a stage suspender anti-falling safety regulator device, which comprises a locking mechanism 1, an anti-winding mechanism 2 and a fixing mechanism 3, the anti-winding mechanism 2 is located on the left side of the fixing mechanism 3, and the locking mechanism 1 is located on the left side of the fixing mechanism 3.

[0030] The locking mechanism 1 comprises a base 101, the top of the base 101 is fixedly connected with a motor 102, the output end of the motor 102 is fixedly connected with a fixed rod 103, the outer wall of the fixed rod 103 is fixedly connected with a winch 104, the outer wall of the fixed rod 103 is rotatably connected with a fixed plate 105, the top of the fixed plate 105 is fixedly connected with a speed sensor 106, one end of the fixed rod 103 close to the speed sensor 106 is fixedly connected with a card slot wheel 107, the inside of the fixed rod 103 is slidably connected with a sliding rod 108, the outer wall of the sliding rod 108 is fixedly connected with a card wheel 109, the outer wall of the sliding rod 108 is fixedly connected with a sliding block 110, the outer wall of the sliding block 110 is slidably connected with a support plate 111, and one end of the sliding rod 108 away from the fixed rod 103 is fixedly connected with a hydraulic cylinder 112.

[0031] The fixed plate 105 is fixedly connected to the top of the base 101, and the support plate 111 is fixedly connected to the outer wall of the fixed plate 105.

[0032] The anti-winding mechanism 2 comprises a support seat 201, and the support seat 201 is fixedly connected to the top of the base 101.

[0033] The top of the support seat 201 is fixedly connected with a motor one 202, the output end of the motor one 202 is fixedly connected with a threaded rod 203, and the threaded rod 203 is rotatably connected in the inside of the fixed plate 105.

[0034] The threaded rod 203 is threadedly connected with a sliding block 204, the sliding block 204 is internally slidably connected with a sliding rod one 205, and the sliding rod one 205 is fixedly connected inside the fixed plate 105.

[0035] The fixing mechanism 3 comprises a base one 301 fixedly connected on the top of the base 101, and a screw rod 302 threadedly connected inside the base one 301.

[0036] The screw rod 302 is threadedly connected with a pressing plate 303, and the pressing plate 303 is in contact with the outer wall of the hydraulic cylinder 112.

[0037] The implementation principle of the stage suspender anti-falling safety adjuster device in the embodiment of the application is as follows: the motor 102 drives the fixed rod 103 to rotate, the winch 104 is fixed on the outer wall of the fixed rod 103, the winch 104 is fixed with the steel wire rope, so that the steel wire rope is wound, the steel wire rope is fixed with the suspender, the fixed plate 105 rotates on the outer wall of the fixed rod 103, the clamping groove wheel 107 is fixed on the outer wall of the fixed rod 103, the speed sensor 106 monitors the rotating speed of the clamping groove wheel 107, when the speed sensor 106 detects that the rotating speed is abnormal, the subsequent braking action is triggered immediately, at this time, the hydraulic cylinder 112 drives the sliding rod 108 to slide in the fixed rod 103, the clamping wheel 109 and the supporting plate 111 are fixed on the outer wall of the sliding rod 108, the clamping wheel 109 is quickly inserted into the inner wall of the clamping groove wheel 107, so that the fixed rod 103 is fixed, at the same time, the sliding block 110 slides with the supporting plate 111, the sliding block 110 prevents the sliding rod 108 from rotating in the hydraulic cylinder 112, the clamping wheel 109 and the clamping groove wheel 107 are clamped, so that the winch 104 is prevented from rotating, so that the suspender is prevented from moving in a very short time, and a safety accident caused by uncontrolled movement of the suspender is avoided, at the same time, the motor 202 drives the threaded rod 203 to rotate, the threaded rod 203 is threadedly connected with the sliding block 204, the steel wire rope penetrates through the sliding block 204 and slides in the sliding block 204, the sliding rod 205 slides in the sliding block 204, the sliding rod 205 ensures that the sliding block 204 moves along a straight line, at the same time, the sliding block 204 moves back and forth, so that the steel wire rope is uniformly wound on the surface of the winch 104, the winch is uniformly stressed when working, the operation is more stable, the equipment failure rate is reduced, the long-term stable operation of the stage suspender system is ensured, the base 301 is fixed at the bottom of the hydraulic cylinder 112, the screw rod 302 is threadedly connected in the base 301, the screw rod 302 is threadedly connected with the pressing plate 303, at the same time, the pressing plate 303 is pressed to the hydraulic cylinder 112, so that displacement of the hydraulic cylinder 112 is prevented when emergency braking is performed, the clamping groove wheel 107 and the clamping wheel 109 are ensured to be clamped in place, the stable operation of the hydraulic cylinder 112 is ensured, and the stability of the equipment is improved, the speed sensor 106 uses the sensor produced by the Omron Group in the prior art, the model is E6B2-CWZ6C, and the rotating speed of a rotating object is detected through a photoelectric sensing principle. It has the advantages of small size, light weight, strong anti-interference ability and the like, can stably work in a relatively harsh environment, can accurately measure the rotating speed of a rotating object, and the output signal is stable.

[0038] The above embodiment is only a preferred embodiment of the application, and cannot be used to limit the range of protection of the application, and any non-essential change and replacement made by a person skilled in the art on the basis of the application belongs to the range of protection of the application.

Claims

1. A stage boom fall safety adjuster device, characterized by: Including locking mechanism (1), anti-winding mechanism (2) and fixed mechanism (3), the anti-winding mechanism (2) is located on the left side of the fixed mechanism (3), and the locking mechanism (1) is located on the left side of the fixed mechanism (3); The locking mechanism (1) comprises a base (101), the top of the base (101) is fixedly connected with a motor (102), the output end of the motor (102) is fixedly connected with a fixed rod (103), the outer wall of the fixed rod (103) is fixedly connected with a winch (104), the outer wall of the fixed rod (103) is rotatably connected with a fixed plate (105), the top of the fixed plate (105) is fixedly connected with a speed sensor (106), one end of the fixed rod (103) close to the speed sensor (106) is fixedly connected with a clamping groove wheel (107), the inside of the fixed rod (103) is slidably connected with a sliding rod (108), the outer wall of the sliding rod (108) is fixedly connected with a clamping wheel (109), the outer wall of the sliding rod (108) is fixedly connected with a sliding block (110), the outer wall of the sliding block (110) is slidably connected with a supporting plate (111), one end of the sliding rod (108) away from the fixed rod (103) is fixedly connected with a hydraulic cylinder (112).

2. A stage boom fall safety adjuster device as claimed in claim 1, wherein, The fixed plate (105) is fixedly connected to the top of the base (101), and the supporting plate (111) is fixedly connected to the outer wall of the fixed plate (105).

3. A stage boom fall safety adjuster device as defined in claim 1, wherein, The anti-winding mechanism (2) comprises a supporting seat (201), and the supporting seat (201) is fixedly connected to the top of the base (101).

4. A stage boom fall safety adjuster device as claimed in claim 3, wherein, The top of the supporting seat (201) is fixedly connected with a motor (202), and the output end of the motor (202) is fixedly connected with a threaded rod (203).

5. A stage boom fall safety adjuster device as claimed in claim 4, wherein, The threaded rod (203) is threadedly connected with a sliding block (204), the inside of the sliding block (204) is slidably connected with a sliding rod (205), and the sliding rod (205) is fixedly connected in the fixed plate (105).

6. A stage boom fall safety adjuster device as claimed in claim 1, wherein, The fixed mechanism (3) comprises a base (301), the base (301) is fixedly connected to the top of the base (101), and the inside of the base (301) is threadedly connected with a screw rod (302).

7. A stage boom fall safety adjuster device as claimed in claim 6, wherein, The screw rod (302) is threadedly connected with a pressing plate (303), and the pressing plate (303) is in contact with the outer wall of the hydraulic cylinder (112).

Images