CN214192117U

CN214192117U - Automatic monitoring device for rescue in power failure of ARD (auto return device)

Info

Publication number: CN214192117U
Application number: CN202022727586.5U
Authority: CN
Inventors: 漆学鹏; 漆利军
Original assignee: Wuhan Weide Intelligent Equipment Co ltd
Current assignee: Wuhan Weide Intelligent Equipment Co ltd
Priority date: 2020-11-23
Filing date: 2020-11-23
Publication date: 2021-09-14
Anticipated expiration: 2030-11-23

Abstract

The utility model discloses a ARD has a power failure and uses monitoring device for automatic rescue belongs to elevator safety technical field, and it includes the set casing, two first spouts have been seted up to the upper surface of set casing inner wall, sliding connection has first slider in the first spout, first slider passes through first spring fixed connection with the opposite face of first spout inner wall, two the equal fixedly connected with fixture block in back of the body of first slider, fixture block and buckle overlap joint, two the one end fixed connection that is close to with two ropes respectively on the back of the body of first slider. This automatic monitoring device for rescue of ARD power failure through setting up first clamp plate, first spring, first slider, fixture block and buckle for supervisory equipment can utilize the gravity of self to remove downwards, makes the user can overhaul or maintain supervisory equipment by suitable height in the elevator, thereby need not come up to overhaul or ascend a height always and handle the adverse effect that causes, has reduced potential safety hazard and intensity of labour.

Description

Automatic monitoring device for rescue in power failure of ARD (auto return device)

Technical Field

The utility model belongs to the technical field of elevator safety, specifically be a ARD has a power failure and uses monitoring device for automatic rescue.

Background

The ARD is called as an automatic operation rescue device, and mainly has the advantages that when a power supply grid of the elevator breaks down, the elevator emergency rescue device is automatically started, under the condition that safe operation of the elevator is met, when the elevator car is in a non-unlocking area, the speed can be effectively controlled to move the car to an adjacent unlocking area, the layer and the car door are opened, when the elevator car is in the unlocking area, the layer door and the car door where the elevator car is located can be automatically opened, and passengers are safely released.

In-process that automatic operation rescue device used, often need use monitoring device to monitor the personnel in the elevator, so that the emergence of timely discovery dangerous condition, generally install monitoring device at the top of elevator inner wall among the prior art, so that shoot the global, but when monitoring device broke down and need overhaul or maintain, higher supervisory equipment is not convenient for overhaul or maintain, it handles to need the staff to ascend a height, make the potential safety hazard great, and it is comparatively tired to lift the head for a long time and overhaul also can make the staff.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

In order to overcome the above-mentioned defect of prior art, the utility model provides a ARD has a power failure automatic rescue and uses monitoring device has solved among the prior art and has generally all installed monitoring device at the top of elevator inner wall, is not convenient for overhaul or maintain, needs the staff to ascend a height and handles for the potential safety hazard is great, and long-time new line maintenance also can make the staff feel comparatively tired problem moreover.

(II) technical scheme

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides an ARD has a power failure and uses monitoring device for automatic rescue, includes the set casing, two first spouts have been seted up to the upper surface of set casing inner wall, sliding connection has first slider in the first spout, first slider passes through first spring fixed connection with the opposite face of first spout inner wall, two the equal fixedly connected with fixture block in back of the body of first slider, fixture block and buckle overlap joint, two the one end fixed connection that is close to mutually with two ropes respectively of the back of the body of first slider.

The bottom of rope is connected with the last fixed surface of extrusion mechanism, extrusion mechanism fixed connection is at the lower surface of set casing, the rope winding is on the pulley surface, two the left and right sides face of pulley difference fixed connection at the set casing inner wall, the rope has cup, two the equal joint of cup is at the lower surface of set casing, the through-hole has been seted up to the lower surface of set casing, the buckle is located the through-hole, two the same supervisory equipment of lower fixed surface of buckle is connected with.

The last fixed surface of supervisory equipment is connected with the fixed plate, two last fixed surface of set casing inner wall is connected with two connecting plates, two there are six fly leafs, two respectively the overlap joint between connecting plate and the fixed plate the second spout has all been seted up to the opposite face of fly leaf and two connecting plates, sliding connection has the second slider in the second spout, eight the second slider is fixed connection respectively at the left and right sides face of fixed plate and the looks back of six fly leafs.

As a further aspect of the present invention: the extruding mechanism comprises a first pressing plate, the upper surface of the first pressing plate is fixedly connected with the lower surface of the fixed shell through a telescopic rod and a second spring respectively, the second spring is sleeved outside the telescopic rod, and the upper surface of the first pressing plate is fixedly connected with the bottom end of the rope.

As a further aspect of the present invention: and the lower surface of the monitoring equipment is fixedly connected with two second pressing plates.

As a further aspect of the present invention: the first pressing plate and the second pressing plate are both provided with magnets, and anti-skid grains are arranged on the lower surfaces of the first pressing plate and the second pressing plate.

As a further aspect of the present invention: the left and right sides face of the fixed shell is fixedly connected with a mounting plate.

As a further aspect of the present invention: the shapes of the first sliding block, the first sliding groove, the second sliding block and the second sliding groove are all set to be T-shaped, the first sliding block is matched with the first sliding groove in size, and the second sliding block is matched with the second sliding groove in size.

(III) advantageous effects

Compared with the prior art, the beneficial effects of the utility model reside in that:

1. this automatic monitoring device for rescue of ARD power failure, through setting up first clamp plate, first spring, first slider, fixture block and buckle, overhaul when maintaining this device when needs, the user can use two iron set poles to upwards extrude two first clamp plates respectively, make two first springs can drive the one end that two ropes are close to each other and be close to each other, make two first sliders can drive two fixture blocks and be close to each other and separate with two buckles, make supervisory equipment can utilize the gravity of self to remove downwards, make the user can suitable high in the elevator overhaul or maintain supervisory equipment, thereby need not lift the head all the time and overhaul or climb the adverse effect that the processing caused, potential safety hazard and intensity of labour have been reduced.

2. This automatic monitoring device for rescue of ARD power failure through setting up the pulley for when the bottom of rope moves down, can drive the other end of rope through the pulley and remove right, and when the bottom of rope moved up, first spring alright remove left with driving first slider and fixture block, thereby the transmission of the power of having convenient for and the change of power direction.

3. This automatic monitoring device for rescue of ARD power failure through setting up first clamp plate and second clamp plate, and first clamp plate and second clamp plate are the magnet that has certain magnetic force, and the lower surface of first clamp plate and second clamp plate has all seted up anti-skidding line to can improve frictional force and adsorption affinity between first clamp plate and second clamp plate and the iron set, made things convenient for the user to the extrusion of first clamp plate or second clamp plate.

Drawings

Fig. 1 is a schematic front view of a cross-sectional structure of the present invention;

fig. 2 is a schematic cross-sectional view of the connection plate of the present invention;

FIG. 3 is a schematic view of the cross-sectional structure of the first slider viewed from the right of the present invention;

fig. 4 is a schematic structural view of the extrusion mechanism of the present invention in front view;

in the figure: the device comprises a fixed shell 1, a first sliding groove 2, a first sliding block 3, a first spring 4, a clamping block 5, a clamping buckle 6, a rope 7, a pulley 8, a rope loop 9, a pressing mechanism 10, a first pressing plate 101, a telescopic rod 102, a second spring 103, monitoring equipment 11, a through hole 12, a mounting plate 13, a fixed plate 14, a connecting plate 15, a movable plate 16, a second sliding groove 17, a second sliding block 18 and a second pressing plate 19.

Detailed Description

The technical solution of the present patent will be described in further detail with reference to the following embodiments.

As shown in fig. 1-4, the utility model provides a technical solution: a monitoring device for automatic rescue in ARD power failure comprises a fixed shell 1, wherein the fixed shell 1 is arranged to enable the fixed shell 1 to shade a rope 7, a pulley 8, a clamping block 5 and a buckle 6, thereby reducing the influence of other external forces on the device and ensuring the normal use effect of the device, the upper surface of the inner wall of the fixed shell 1 is provided with two first chutes 2, the first chutes 2 are internally and slidably connected with first sliding blocks 3, the opposite surfaces of the first sliding blocks 3 and the inner wall of the first chutes 2 are fixedly connected through first springs 4, and the first springs 4 are arranged to enable the first springs 4 to drive one ends of the rope 7 to move by utilizing the self tension force when the second springs 103 are shortened, and the second springs 103 can drive the rope 7 to move and reset by utilizing the tension force of the first springs 4 which is smaller than the elastic force of the second springs 103 when the first pressing plate 101 is lack of extrusion, the equal fixedly connected with fixture block 5 in the back of looks of two first sliders 3, fixture block 5 and 6 overlap joints of buckle, through setting up fixture block 5 and buckle 6 for alright carry on spacingly with the position to supervisory equipment 11 when fixture block 5 staggers with buckle 6, make supervisory equipment 11 can be fixed in the eminence, the one end fixed connection that two first sliders 3's the back of the body were close to mutually with two ropes 7 respectively.

The bottom end of the rope 7 is fixedly connected with the upper surface of the extrusion mechanism 10, the extrusion mechanism 10 is fixedly connected with the lower surface of the fixed shell 1, the rope 7 is wound on the surface of the pulley 8, the two pulleys 8 are respectively fixedly connected with the left side surface and the right side surface of the inner wall of the fixed shell 1, through the arrangement of the pulley 8, when the bottom end of the rope 7 moves downwards, the other end of the rope 7 can be driven by the pulley 8 to move rightwards, and when the bottom end of the rope 7 moves upwards, the first spring 4 can drive the first sliding block 3 and the clamping block 5 to move leftwards, so that the transmission of power and the change of the power direction are facilitated, the rope 7 is externally sleeved with the rope sleeve 9, the two rope sleeves 9 are clamped on the lower surface of the fixed shell 1, through the arrangement of the rope sleeve 9, the movement of the rope 7 can be limited, the movement of the rope 7 is enabled to be more stable, the through hole 12 is formed in the lower surface of the fixed shell 1, the buckles 6 are located in the through holes 12, and the lower surfaces of the two buckles 6 are fixedly connected with the same monitoring equipment 11.

The upper surface fixedly connected with fixed plate 14 of supervisory equipment 11, the upper surface fixedly connected with two connecting plates 15 of set casing 1 inner wall, it has six fly leaf 16 to overlap joint respectively between two connecting plates 15 and a fixed plate 14, second spout 17 has all been seted up to the opposite face of two fly leaf 16 and two connecting plates 15, sliding connection has second slider 18 in the second spout 17, eight second sliders 18 are fixed connection respectively at the left and right sides face of fixed plate 14 and the looks back of six fly leaf 16, through setting up fixed plate 14, connecting plate 15, fly leaf 16, second spout 17 and second slider 18, make when supervisory equipment 11 lacks fixedly and the lapse, can drive fixed plate 14 and second slider 18 and lapse in second spout 17, make supervisory equipment 11 more stable that moves down.

Specifically, as shown in fig. 1, two second pressing plates 19 are fixedly connected to the lower surface of the monitoring device 11, the first pressing plate 101 and the second pressing plate 19 are both provided with magnets, anti-slip patterns have been provided on the lower surfaces of the first pressing plate 101 and the second pressing plate 19, by providing the first pressing plate 101 and the second pressing plate 19, the first pressing plate 101 and the second pressing plate 19 are both provided with magnets having certain magnetic force, and the anti-slip patterns have been provided on the lower surfaces of the first pressing plate 101 and the second pressing plate 19, so that the friction force and the adsorption force between the first pressing plate 101 and the second pressing plate 19 and an iron rod can be improved, the extrusion of a user on the first pressing plate 101 or the second pressing plate 19 is facilitated, the mounting plates 13 are fixedly connected to the left and right side surfaces of the fixing shell 1, by providing the two mounting plates 13, and the fixing of the device is facilitated.

Specifically, as shown in fig. 2 and 3, the first slider 3, the first sliding groove 2, the second slider 18, and the second sliding groove 17 are all shaped like a T, the first slider 3 is adapted to the first sliding groove 2 in size, and the second slider 18 is adapted to the second sliding groove 17 in size, by setting the first slider 3, the first sliding groove 2, the second slider 18, and the second sliding groove 17 in shape as a T, and setting the first slider 3 to be adapted to the first sliding groove 2 in size, and adapting the second slider 18 to the second sliding groove 17 in size, the first slider 3 does not separate from the first sliding groove 2 in the moving process of the first sliding groove 2, and the second slider 18 does not separate from the second sliding groove 17 in the moving process of the second sliding groove 17, so that normal cooperation between the first sliding groove 2 and the first slider 3 and the second sliding groove 17 and the second slider 18 is ensured.

Specifically, as shown in fig. 4, the pressing mechanism 10 includes a first pressing plate 101, the upper surface of the first pressing plate 101 is respectively connected to the lower surface of the fixing shell 1 through an expansion link 102 and a second spring 103, through setting up the expansion link 102, the expansion link 102 can be limited for the up-down movement of the first pressing plate 101, the up-down movement of the first pressing plate 101 is more stable, the second spring 103 is sleeved outside the expansion link 102, the upper surface of the first pressing plate 101 is connected to the bottom end of the rope 7 in a fixed manner, through setting up the second spring 103, the elastic force of the second spring 103 is greater than the pulling force of the first spring 4, so that when the first pressing plate 101 lacks the pressing force, the second spring 103 can drive the bottom end of the rope 7 to move downwards and reset.

The utility model discloses a theory of operation does:

s1, when the device needs to be installed, a user can fix the device at a proper position in the elevator through the two installation plates 13 by using screws, and when the device needs to be overhauled and maintained, the user can use the two iron rods to extrude the two first pressing plates 101 upwards respectively, so that the two telescopic rods 102 and the two second springs 103 can be compressed, and meanwhile, the bottom ends of the ropes 7 lack traction force, so that the two first springs 4 can drive one ends of the two ropes 7, which are close to each other, to approach each other;

s2, the two first sliding blocks 3 can drive the two clamping blocks 5 to approach each other and separate from the two buckles 6, so that the monitoring device 11 can move downward by its own gravity, and the user can overhaul or maintain the monitoring device 11, and when the overhaul or maintenance is completed, the user can respectively use the two iron rods to jack up the monitoring device 11 through the two second pressing plates 19, so that the two buckles 6 pass through the through holes 12 and press the two clamping blocks 5 to move away from each other;

s3, when the buckle 6 is staggered with the fixture block 5, the second spring 103 can drive the first pressing plate 101 to move downwards by using the elasticity of the second spring, so that the first pressing plate 101 can drive one end of the rope 7 to move downwards, the two ropes 7 are far away from each other to drive the two first sliding blocks 3 and the two fixture blocks 5 to be far away from each other, the fixture block 5 is staggered with the buckle 6, and the position of the monitoring device 11 is fixed.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood by those of ordinary skill in the art through specific situations.

Although the preferred embodiments of the present patent have been described in detail, the present patent is not limited to the above embodiments, and various changes can be made without departing from the spirit of the present patent within the knowledge of those skilled in the art.

Claims

1. The utility model provides a ARD has a power failure automatic rescue and uses monitoring device, includes set casing (1), its characterized in that: the upper surface of the inner wall of the fixed shell (1) is provided with two first sliding grooves (2), the first sliding grooves (2) are connected with first sliding blocks (3) in a sliding mode, the opposite surfaces of the first sliding blocks (3) and the inner wall of the first sliding grooves (2) are fixedly connected through first springs (4), the opposite surfaces of the two first sliding blocks (3) are fixedly connected with clamping blocks (5), the clamping blocks (5) are in lap joint with buckles (6), and the opposite surfaces of the two first sliding blocks (3) are fixedly connected with one ends, close to two ropes (7), respectively;

the bottom end of the rope (7) is fixedly connected with the upper surface of the extrusion mechanism (10), the extrusion mechanism (10) is fixedly connected with the lower surface of the fixed shell (1), the rope (7) is wound on the surface of the pulley (8), the two pulleys (8) are respectively and fixedly connected with the left side surface and the right side surface of the inner wall of the fixed shell (1), a rope sleeve (9) is sleeved outside the rope (7), the two rope sleeves (9) are both clamped on the lower surface of the fixed shell (1), a through hole (12) is formed in the lower surface of the fixed shell (1), the buckle (6) is positioned in the through hole (12), and the lower surfaces of the two buckles (6) are fixedly connected with the same monitoring device (11);

the last fixed surface of supervisory equipment (11) is connected with fixed plate (14), two connecting plates (15), two of the last fixed surface of set casing (1) inner wall is connected with respectively the overlap joint between connecting plate (15) and a fixed plate (14) have six fly leaves (16), two second spout (17) have all been seted up to the opposite face of fly leaf (16) and two connecting plates (15), sliding connection has second slider (18), eight in second spout (17) second slider (18) difference fixed connection is at the left and right sides face of fixed plate (14) and the face of the back of the body of six fly leaves (16).

2. The device for monitoring automatic rescue of the ARD in power failure according to claim 1, characterized in that: the extrusion mechanism (10) comprises a first pressing plate (101), the upper surface of the first pressing plate (101) is fixedly connected with the lower surface of the fixed shell (1) through an expansion rod (102) and a second spring (103) respectively, the second spring (103) is sleeved outside the expansion rod (102), and the upper surface of the first pressing plate (101) is fixedly connected with the bottom end of the rope (7).

3. The device for monitoring automatic rescue of the ARD in power failure according to claim 2, characterized in that: and the lower surface of the monitoring device (11) is fixedly connected with two second pressing plates (19).

4. The device for monitoring automatic rescue of the ARD in power failure according to claim 3, wherein: first clamp plate (101) and second clamp plate (19) all set up to magnet, anti-skidding line has all been seted up to the lower surface of first clamp plate (101) and second clamp plate (19).

5. The device for monitoring automatic rescue of the ARD in power failure according to claim 1, characterized in that: the left side surface and the right side surface of the fixed shell (1) are fixedly connected with mounting plates (13).

6. The device for monitoring automatic rescue of the ARD in power failure according to claim 1, characterized in that: the shapes of the first sliding block (3), the first sliding groove (2), the second sliding block (18) and the second sliding groove (17) are all set to be T-shaped, the first sliding block (3) is matched with the first sliding groove (2) in size, and the second sliding block (18) is matched with the second sliding groove (17) in size.