CN211169383U

CN211169383U - Elevator running state monitoring devices convenient to installation

Info

Publication number: CN211169383U
Application number: CN201921969289.2U
Authority: CN
Inventors: 侯荣涛
Original assignee: Nanjing Dongchuangxin Internet Of Things Research Institute Co ltd
Current assignee: Nanjing Dongchuangxin Internet Of Things Research Institute Co ltd
Priority date: 2019-11-15
Filing date: 2019-11-15
Publication date: 2020-08-04
Anticipated expiration: 2029-11-15

Abstract

The utility model belongs to the technical field of the elevator monitoring technology and specifically relates to an elevator running state monitoring devices convenient to installation adjusts inconvenient and the inconvenient problem of installation to the elevator running state monitoring devices among the prior art, now proposes as follows the scheme, and it includes elevator box, bottom plate and sensing case, the top of elevator box is fixed with the steel cable, the top fixed connection of bottom plate and elevator box, the bottom plate is located one side of steel cable, and the spout has been seted up to the bottom of bottom plate, and the inside of spout is fixed with the dead lever, and the outside cover of dead lever is equipped with removes the seat, and the top threaded connection who removes the seat has spacing bolt, and the bottom of spacing bolt extends to the outer wall butt of the inside of removing the seat and dead lever. The utility model discloses rational in infrastructure, design benefit, easy operation not only conveniently adjusts the position of pulley, can be very convenient moreover carry out the dismouting to the sensing case, and the convenience is overhauld and data processing, easily uses widely the sensing case.

Description

Elevator running state monitoring devices convenient to installation

Technical Field

The utility model relates to an elevator monitoring field especially relates to an elevator running state monitoring devices convenient to installation.

Background

The elevator is a common living facility which is frequently used in daily life of people, in recent years, due to the reasons of untimely maintenance and inspection of the elevator and the like, people are frequently injured by the elevator, the elevator is likely to bring huge personal safety hidden dangers to passengers after the elevator breaks down, and the life safety of people is seriously threatened.

An elevator running state monitoring device disclosed by the patent number CN201721366954.X is characterized in that a fixed pulley and a speed sensor are arranged, in the running process of the elevator, the running speed of the elevator can be measured by converting the linear speed of the elevator box body into the rotating speed of the rotating wheel, so that the monitoring of the real-time speed of the elevator is completed, but the device still has some defects, since the positions of the ropes of the elevator are different and the thicknesses are different, in order to ensure that the pulleys can contact the ropes, strict requirements are required on the positions of the pulleys, and the positions of the pulleys cannot be adjusted in the technology, and in addition, in the technology of the application, the sensing box is directly installed on the top of the elevator by using the screw, which is inconvenient for the disassembly and the assembly of the sensing box, therefore, certain trouble is brought to the maintenance of sensing case, and for this reason, this scheme has proposed the elevator running state monitoring devices convenient to installation.

SUMMERY OF THE UTILITY MODEL

The utility model provides a pair of elevator running state monitoring devices convenient to installation has solved the inconvenient problem of installation with the elevator running state monitoring devices regulation among the prior art.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

an elevator running state monitoring device convenient to install comprises an elevator box body, a bottom plate and a sensing box, wherein a steel cable is fixed at the top of the elevator box body, the bottom plate is fixedly connected with the top of the elevator box body, the bottom plate is positioned on one side of the steel cable, a sliding groove is formed in the bottom of the bottom plate, a fixed rod is fixed inside the sliding groove, a moving seat is sleeved outside the fixed rod, a limiting bolt is connected with the top of the moving seat in a threaded manner, the bottom of the limiting bolt extends to the inside of the moving seat and is abutted against the outer wall of the fixed rod, the bottom of the moving seat is slidably connected with the bottom of the sliding groove, the top of the moving seat extends to the outside of the sliding groove, two supporting rods are fixed at the top of the moving seat, transverse plates are fixed at one sides of the two supporting rods, which are close to the steel cable, a pulley is, the top of bottom plate is fixed with data processing case, angular velocity sensor and data processing case electric connection, the top inner wall of elevator box is fixed with the installation base, the mounting groove has been seted up to the bottom of installation base, sensing case joint is in the inside of mounting groove.

Preferably, two spring holes have all been seted up to the both sides of mounting groove, and the inside in spring hole is equipped with spacing post, and the one end of spacing post is fixed with the spring, the other end of spring and one side inner wall fixed connection in spring hole, all seted up two card holes on the both sides outer wall of sensing case, the top of sensing case is located the inside of mounting groove, and the other end of four spacing posts extends to the inside in four card holes respectively.

Preferably, the spread groove has all been seted up to the bottom in four spring holes, and the bolt hole has all been seted up to the bottom surface of four spacing posts, and the outside of four spread grooves all is equipped with fastening bolt, and four fastening bolt's one end runs through four spread grooves respectively and extends to the inside and four bolt hole threaded connection of four bolt holes.

Preferably, an encoder, a data processor and a data transmitting device are fixed inside the data processing box, the angular velocity sensor is electrically connected with the data processor, the data processor and the data transmitting device are both electrically connected with the encoder, and the sensing box is electrically connected with the data transmitting device.

Preferably, a heat source sensor is fixed on the ground of the sensing box and electrically connected with the sensing box.

Preferably, the outer walls of the two sides of the mounting base are respectively fixed with a fixed block, and the fixed blocks and the elevator box body are fixed through screws.

The utility model has the advantages that:

1. through spacing bolt, dead lever, spout and the cooperation between the removal seat, reach the purpose of conveniently adjusting the pulley position to guarantee that the pulley can carry out inseparable contact with the steel cable.

2. Through setting up pulley and data processing case, when the elevator was operated, the steel cable drove the pulley and rotates, and angular velocity sensor measures the slew velocity of pulley and transmits for data processor, and data are encoded by the encoder again after handling, are launched by data transmitting device at last to let remote control personnel know the running state of elevator, can detect whether someone takes inside the elevator through heat source sensor.

3. Through the cooperation between installation base, spacing post, mounting groove, spring, card hole, spread groove and the bolt, can be very convenient carry out the dismouting to the sensor, and then the convenience is overhauld the sensing case.

The utility model discloses rational in infrastructure, design benefit, easy operation not only conveniently adjusts the position of pulley, can be very convenient moreover carry out the dismouting to the sensing case, and the convenience is overhauld and data processing, easily uses widely the sensing case.

Drawings

Fig. 1 is a front view of the present invention.

Fig. 2 is an enlarged view of a point a of the present invention.

Fig. 3 is an enlarged view of the point B of the present invention.

Fig. 4 is a left side view of the present invention.

Fig. 5 is a schematic structural diagram of the data processing box of the present invention.

Reference numbers in the figures: 1 elevator box, 2 bottom plates, 3 fixed rods, 4 sliding grooves, 5 moving seats, 6 supporting rods, 7 transverse plates, 8 pulleys, 9 steel cables, 10 sensing boxes, 11 heat source sensors, 12 mounting bases, 13 fixing blocks, 14 limiting bolts, 15 spring holes, 16 connecting grooves, 17 fastening bolts, 18 mounting grooves, 19 clamping holes, 20 bolt holes, 21 limiting columns, 22 data processing boxes, 23 angular velocity sensors, 24 encoders, 25 data processors and 26 data transmitting devices.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

Referring to fig. 1-5, an elevator running state monitoring device convenient to install comprises an elevator box body 1, a bottom plate 2 and a sensing box 10, wherein a steel cable 9 is fixed on the top of the elevator box body 1, the bottom plate 2 is fixedly connected with the top of the elevator box body 1, the bottom plate 2 is located on one side of the steel cable 9, the bottom of a movable seat 5 is slidably connected with the bottom of a sliding chute 4, the top of the movable seat 5 extends to the outside of the sliding chute 4, two support rods 6 are fixed on the top of the movable seat 5, transverse plates 7 are fixed on one sides of the two support rods 6 close to the steel cable 9, a pulley 8 is rotatably connected between the two transverse plates 7, the pulley 8 is in contact with the steel cable 9, an angular velocity sensor 23 is fixed on one side of one transverse plate 7 far away from the pulley 8, a data processing box 22 is fixed on the top of the bottom plate 2, the angular velocity sensor 23 is, Data processor 25 and data emitter 26, angular velocity sensor 23 and data processor 25 electric connection, data processor 25 and data emitter 26 all with encoder 24 electric connection, sensing case 10 and data emitter 26 electric connection, heat source sensor 11 and sensing case 10 electric connection, when the elevator is in operation, steel cable 9 drives pulley 8 and rotates, angular velocity sensor 23 detects the slew velocity of pulley 8 and transmits for data processor 25, data is encoded by encoder 24 after handling again, at last by data emitter 26 transmission, thereby let the remote control personnel know the running state of elevator, can detect whether someone takes inside the elevator through heat source sensor 11.

Spout 4 has been seted up to the bottom of bottom plate 2, and the inside of spout 4 is fixed with dead lever 3, and the outside cover of dead lever 3 is equipped with removes seat 5, and the top threaded connection who removes seat 5 has limit bolt 14, and limit bolt 14's bottom extends to the inside of removing seat 5 and the outer wall butt of dead lever 3, and the elasticity through fastening bolt 14 comes to restrict the removal that removes seat 5 to reach the purpose of adjusting pulley 8 positions.

The inner wall of the top of the elevator box body 1 is fixed with an installation base 12, the outer walls of two sides of the installation base 12 are both fixed with fixed blocks 13, the fixed blocks 13 and the elevator box body 1 are fixed through screws, the bottom of the installation base 12 is provided with an installation groove 18, a sensing box 10 is clamped in the installation groove 18, two spring holes 15 are respectively arranged on two sides of the installation groove 18, a limiting post 21 is arranged in each spring hole 15, one end of each limiting post 21 is fixed with a spring, the other end of each spring is fixedly connected with the inner wall of one side of each spring hole 15, two clamping holes 19 are respectively arranged on the outer walls of two sides of the sensing box 10, the top of the sensing box 10 is positioned in the installation groove 18, the other ends of the four limiting posts 21 respectively extend to the insides of the four clamping holes 19, connecting grooves 16 are respectively arranged at the bottoms of the four spring holes 15, bolt holes 20 are respectively arranged at, four fastening bolt 17's one end runs through four spread groove 16 respectively and extends to four bolt hole 20's inside and four bolt hole 20 threaded connection, fixes sensing case 10 in the inside of calorie hole 19 through spacing post 21 card, and spacing post 21 can be avoided in the setting of spring from the inside of calorie hole 19 and withdraw from, and fastening bolt 17's setting can conveniently be adjusted spacing post 21's position to make things convenient for the dismouting of sensing case 10.

The working principle is as follows: when the elevator is in operation, the steel cable drives pulley 8 to rotate, angular velocity sensor 23 and then detects pulley 8's rotational speed, and give data transfer for data processor 25, data process is that data processor 25 handles the back and is encoded by encoder 24 again, launch by data transmitting device 26 at last, thereby let remote control personnel know the running state of elevator, and heat source sensor 11 can sense the inside personnel that have of elevator and exist, and last information is given data transmitting device 26 by sensing case 10 transmission, sends away again at last.

When the position of the pulley 8 needs to be adjusted, the limit bolt 14 is firstly unscrewed, and then the movable base 5 can be pushed, further adjusting the position of the movable seat 5, screwing the limit bolt 14 after the adjustment is finished, fixing the movable seat 5 by means of the friction force between the limit bolt 14 and the fixed rod 3, loosening the fastening bolt 17 when the sensing box 10 is disassembled and assembled, so that the bolt head of the fastening bolt 17 is not contacted with the bottom surface of the mounting base 12, then the fastening bolt 17 is moved to the side far away from the sensing box 10, so as to drive the limiting column 21 to leave the clamping hole 19, then the fastening bolt 17 is screwed, the fastening bolt 17 is fixed by the friction force between the bolt head of the fastening bolt 17 and the mounting base 12, and further the position of the limiting column 21 is fixed, then all the spacing posts 21 are moved to the outside of the clipping holes 19 in the same manner, so that the sensing box 10 can be conveniently withdrawn from the inside of the mounting groove 18.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and to simplify the description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. An elevator running state monitoring device convenient to install comprises an elevator box body (1), a bottom plate (2) and a sensing box (10), and is characterized in that a steel cable (9) is fixed at the top of the elevator box body (1), the bottom plate (2) is fixedly connected with the top of the elevator box body (1), the bottom plate (2) is located on one side of the steel cable (9), a sliding groove (4) is formed in the bottom of the bottom plate (2), a fixing rod (3) is fixed inside the sliding groove (4), a moving seat (5) is sleeved outside the fixing rod (3), a limiting bolt (14) is in threaded connection with the top of the moving seat (5), the bottom of the limiting bolt (14) extends to the inside of the moving seat (5) and abuts against the outer wall of the fixing rod (3), the bottom of the moving seat (5) is in sliding connection with the bottom of the sliding groove (4), and the top of the moving seat (5) extends to the outside of the sliding, remove the top of seat (5) and be fixed with two bracing pieces (6), one side that two bracing pieces (6) are close to steel cable (9) all is fixed with diaphragm (7), rotates between two diaphragm (7) and is connected with pulley (8), pulley (8) and steel cable (9) contact, one of them one side of keeping away from pulley (8) of diaphragm (7) is fixed with angular velocity transducer (23), the top of bottom plate (2) is fixed with data processing case (22), angular velocity transducer (23) and data processing case (22) electric connection, the top inner wall of elevator box (1) is fixed with installation base (12), mounting groove (18) have been seted up to the bottom of installation base (12), sensing box (10) joint is in the inside of mounting groove (18).

2. The elevator running state monitoring device convenient to mount according to claim 1, wherein two spring holes (15) are formed in both sides of the mounting groove (18), a limiting post (21) is arranged inside each spring hole (15), a spring is fixed at one end of each limiting post (21), the other end of each spring is fixedly connected with the inner wall of one side of each spring hole (15), two clamping holes (19) are formed in the outer walls of both sides of the sensing box (10), the top of the sensing box (10) is located inside the mounting groove (18), and the other ends of the four limiting posts (21) extend into the four clamping holes (19) respectively.

3. The elevator running state monitoring device convenient to install according to claim 2, wherein connecting grooves (16) are formed in the bottoms of the four spring holes (15), bolt holes (20) are formed in the bottom surfaces of the four limiting columns (21), fastening bolts (17) are arranged outside the four connecting grooves (16), and one ends of the four fastening bolts (17) penetrate through the four connecting grooves (16) respectively and extend to the insides of the four bolt holes (20) to be in threaded connection with the four bolt holes (20).

4. An elevator running state monitoring device convenient to install according to claim 1, wherein an encoder (24), a data processor (25) and a data transmitting device (26) are fixed inside the data processing box (22), the angular velocity sensor (23) is electrically connected with the data processor (25), the data processor (25) and the data transmitting device (26) are both electrically connected with the encoder (24), and the sensing box (10) is electrically connected with the data transmitting device (26).

5. An elevator operation state monitoring device convenient to install according to claim 1, characterized in that a heat source sensor (11) is fixed on the ground of the sensing box (10), and the heat source sensor (11) is electrically connected with the sensing box (10).

6. The elevator running state monitoring device convenient to mount according to claim 1, wherein fixing blocks (13) are fixed on the outer walls of two sides of the mounting base (12), and the fixing blocks (13) are fixed with the elevator box body (1) through screws.